CN100450463C - Personel sanitary article with protective wings and method for adhering strip protective-wings - Google Patents
Personel sanitary article with protective wings and method for adhering strip protective-wings Download PDFInfo
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- CN100450463C CN100450463C CNB2005100841934A CN200510084193A CN100450463C CN 100450463 C CN100450463 C CN 100450463C CN B2005100841934 A CNB2005100841934 A CN B2005100841934A CN 200510084193 A CN200510084193 A CN 200510084193A CN 100450463 C CN100450463 C CN 100450463C
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Abstract
A personal sanitary napkin with protective wings is composed of a main body consisting of substrate and surface layer, two protective side wings folded on the surface layer of main body before it is used, and two parting sheets stuck on said protective wings. The adjacent edges of two parting sheets are stuck in overlap mode.
Description
Technical field
The present invention relates to a kind of personal hygiene article, for example sanitary towel, sanitary pad and adult nursing product etc., the particularly a kind of personal hygiene article of flap and method of pasting the flap stripping film thereof of having.
Background technology
The personal hygiene article of band flap comprises matrix and is connected in the flap of matrix both sides, the upper surface of this matrix when using with the surface layer of user Body contact, and lower surface sticks on the bottom on the underwear of user during for use.Before user uses, need this personal hygiene article is folded into smaller volume, so that store and transportation.At present, the foldable structure of the personal hygiene article of band flap is normally amounted to the flap of both sides on bottom, then in that matrix is folding.This foldable structure, user in use, at first open this personal hygiene article, the viscose glue stripping film of bottom is removed, and bottom is bonded on the underwear of user, at this moment, surface layer is towards user, the stripping film that is folded to the bottom flap is user dorsad, and user can only remove the flap stripping film under situation about can't see, and operation is very inconvenient.And, when user is removed the stripping film of bottom,, therefore have and the adherent trend of bottom because flap is folded to bottom, accidentally will be bonded at and remove on the bottom that stripping film exposes adhesive-layer, and make troubles for the operation of user.
For addressing the above problem, the patent No. is that the Chinese invention patent of ZL91102889.7 discloses a kind of SANITARY NAPKIN CONSTRUCTION, it comprises the matrix with surface layer and bottom and the flanging of matrix both sides, and the flap folded of these both sides and is bonded with the viscose glue stripping film on two flangings on the surface layer of matrix.In use, remove the bottom stripping film and after sanitary towel being sticked on the underwear of user, the viscose glue stripping film on two side edgefolds is towards user, user can be removed this stripping film at an easy rate; And, user opens that the stripping film on the bottom is removed by sanitary towel and when sanitary towel being sticked on the underwear of user, since two flangings be to surface layer folding thereby do not have the trend that is bonded on the bottom, thereby the situation of having avoided being bonded on the bottom takes place.
But this disclosed sanitary towel of ZL91102889.7 Chinese patent has following defective, waits to solve: 1, the viscose glue stripping film on this kind sanitary towel flanging, or be on two flangings, to be wholely set integral body, or be on each flanging, to be provided with separately.For being arranged to whole viscose glue stripping film, user is after removing stripping film, viscose glue on two flangings will expose simultaneously, and user can only once be pasted one of them flanging when operation, and can there be the awkward situation that pastes other position in another flanging before pasting the use location; And for the structure that stripping film is set separately on each flanging, when using, user can once remove a stripping film on the flanging, after this flanging pasted the use location, carry out another hemmed operation again, though the situation of having avoided like this pasting other position takes place, and operates more loaded down with trivial details.Therefore, these two kinds of structures cut both ways, each user all has the use habit of oneself, perhaps under different operating positions, wish to adopt needed structure, for example under the situation of worrying, adopt the mode once removed and adopt the mode of removing separately respectively at ordinary times, but in a single day this kind sanitary towel user select for use, just have only wherein a kind of removing method of flap stripping film, can not satisfy different users's instructions for use, can not provide the possibility that to select to user in other words.
Therefore, be necessary to provide a kind of structure of personal hygiene article of novel band flap and the method for pasting the flap stripping film, overcome above-mentioned existing personal hygiene article (sanitary towel) and paste the defective that the method for flap stripping film exists.
Summary of the invention
Technical problem to be solved by this invention is, a kind of personal hygiene article of flap and method of pasting the flap stripping film thereof of having is provided, they can be according to the use habit or the needs of user, perhaps come along and remove two side flap stripping films, perhaps remove the flap stripping film of a side and then the flap stripping film of removal opposite side earlier, thereby the possibility of selection can be provided to user, satisfy the demand of user most possibly.
Above-mentioned technical problem of the present invention can adopt following technical scheme to realize, a kind of personal hygiene article that has flap, it comprises matrix and is connected in the flap of matrix both sides, this matrix has surface layer and bottom, described flap was equivalent on the surface layer of described matrix before using, on the lateral surface of described flap, glue by the flap gum respectively and be provided with independent flap stripping film, this two flaps stripping film overlaps mutually towards direction in opposite directions, and bond together separably at the overlapping place, wherein the adhesive strength between the two flap stripping films is less than the adhesive strength between any one flap stripping film and the flap.
In the present invention, in another embodiment, the adhesive strength between described wherein a slice flap stripping film and the flap is less than the adhesive strength between another sheet flap stripping film and the flap.
As a selectable example, the adhesive strength between described wherein a slice flap stripping film and the flap is less than 95% of the adhesive strength between another sheet flap stripping film and the flap.
In the present invention, selectively, the adhesive strength between the described two flap stripping films is the 20%-90% of less adhesive strength between flap stripping film and the flap.
As a selectable example, the adhesive strength between the described two flap stripping films is the 40%-60% of less adhesive strength between flap stripping film and the flap.
In the present invention, selectively, the adhesive strength between described flap stripping film and the flap is the 20-300 gram force.
As a selectable example, the adhesive strength between described flap stripping film and the flap is the 80-120 gram force.
The present invention also provide a kind of personal hygiene article that has a flap stickup flap stripping film method its comprise the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
A slice flap stripping film is sticked on the side flap by the flap gum;
This personal hygiene article is turned over turnback, make it be in surface layer last, the state of bottom infra wherein flap stripping film also is reversed infra simultaneously, and flap still is deployed condition;
The flap of both sides is amounted on surface layer, and the flap stripping film that has sticked on the side flap also is folded to surface layer simultaneously;
Another sheet flap stripping film is sticked on the opposite side flap by the flap gum, and on the edge of surface layer, apply the stripping film bonded adhesives at the flap stripping film, these two flap stripping films overlap mutually towards direction in opposite directions, and be sticked together by the stripping film bonded adhesives at this overlapping place, wherein make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap.
The present invention also provides a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, and it comprises the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
Two flap stripping films are sticked on two side flaps by the flap gum respectively;
This personal hygiene article is turned over turnback, make it be in surface layer last, the state of bottom infra, this flap stripping film also is reversed infra simultaneously, and wherein flap still is deployed condition;
The flap stripping film edge of a side applies the stripping film bonded adhesives therein;
The flap of both sides is amounted on surface layer together with the flap stripping film, two flap stripping films overlap mutually towards direction in opposite directions, and be sticked together by the stripping film bonded adhesives at this overlapping place, wherein make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap.
In said method, selectively, described stripping film bonded adhesives can adopt identical colloid system with the flap gum, but it applies area, as an example, less than the area that applies of arbitrary flap gum.Described stripping film bonded adhesives and flap gum also can adopt other colloid system of phase region.
In said method, selectively, the flap gum of described two flap stripping films can adopt other colloid system of phase region, makes wherein the adhesive strength between a slice flap stripping film and flap less than the adhesive strength between another sheet flap stripping film and the flap.This dissimilar glue that can be for example has a varying strength by employing is realized, perhaps, selectively realizes by the different stage that adopts identical glue.For example, can on a side flap, such glue be applied as fritter, small pieces or band, and on the opposite side flap the bigger or more sheet of coating, piece or band.
Should be understood that said method can be applied to have on the Personal hygiene or nursing materials of one or more groups flap, and be not limited to only have the product of one group of flap.Therefore, desired product also comprises the product with many group flaps, and for example each the vertical side at product all has two flaps.
At the personal hygiene article that has a flap of the present invention and paste in the method for flap stripping film, because two flap stripping films of two flaps are to overlap mutually in two flaps position in opposite directions, and bond together separably, wherein make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap, user in use like this, can be according to custom or the needs of oneself, optionally once remove two flap stripping films that this links together, make the operation rapid and convenient, perhaps the overlapping from two flap stripping films separates two flap stripping films, after the flap stripping film of removal one side sticks on the use location with this flap earlier, remove opposite side flap stripping film then, avoid being exposed to the awkward situation generation that outer flap viscose glue sticks on other positions, thereby on a kind of product,, the different demands of user have been satisfied to a greater extent for user provides the possibility of selecting.
Further, because in the method for the invention, its surface layer upwards can be avoided the influence of the folding back of flap product product flap deadweight in the defeated process of production lines after personal hygiene article turned over turnback, made product processing technique more stable.
As a selectable scheme, the present invention also provides a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, and it comprises the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
A slice flap stripping film is sticked on the side flap by the flap gum;
This personal hygiene article is turned over turnback, make it be in surface layer at the last and state bottom infra, wherein the flap stripping film also is reversed infra simultaneously, and flap still is deployed condition;
The flap of both sides is amounted on surface layer, and the flap stripping film that has sticked on the side flap also is folded to surface layer simultaneously;
Another sheet flap stripping film is sticked on the opposite side flap by the flap gum, and on the edge of surface layer, apply the stripping film bonded adhesives at the flap stripping film, these two flaps are peeled off towards direction in opposite directions and are overlapped mutually, and are sticked together by the stripping film bonded adhesives at this overlapping place.
As another selectable scheme, the present invention also provides a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, and it comprises the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
Two flap stripping films are sticked on two side flaps by the flap gum respectively;
This personal hygiene article is turned over turnback, make it be in surface layer at the last and state bottom infra, this flap stripping film also is reversed infra simultaneously, and wherein flap still is deployed condition;
The flap stripping film edge of a side applies the stripping film bonded adhesives therein;
The flap of both sides is amounted on surface layer together with the flap stripping film, and two flap stripping films overlap mutually towards direction in opposite directions, and are sticked together by the stripping film bonded adhesives at this overlapping place.
Because in said method, its surface layer upwards can be avoided the influence of the folding back of flap product product flap deadweight in the defeated process of production lines after personal hygiene article turned over turnback, made product technology more stable.
Description of drawings
Fig. 1 structural representation that has the personal hygiene article of flap of the present invention;
A kind of method flow sketch map of Fig. 2 stickup flap of the present invention stripping film;
The product structure sketch map of the formation net shape that is obtained in Fig. 3 A the present invention flow process shown in Figure 2;
On a side flap, be pasted with the product structure sketch map of flap stripping film in Fig. 3 B the present invention flow process shown in Figure 2;
Product turns over the structural representation after the turnback in Fig. 3 C the present invention flow process shown in Figure 2;
Amount to the sketch map of the product structure on surface layer with two side flap stripping films in Fig. 3 D the present invention flow process shown in Figure 2;
The product structure sketch map that in Fig. 3 E the present invention flow process shown in Figure 2 two flap stripping films is pasted together;
Fig. 4 the present invention pastes the another kind of method flow sketch map of flap stripping film;
The product structure sketch map of the formation net shape that is obtained in Fig. 5 A the present invention flow process shown in Figure 4;
On two side flaps, paste the product structure sketch map of flap stripping film in Fig. 5 B the present invention flow process shown in Figure 4;
Product turns over the structural representation after the turnback in Fig. 5 C the present invention flow process shown in Figure 4;
Apply the product structure sketch map of stripping film bonded adhesives in Fig. 5 D the present invention flow process shown in Figure 4 at the edge of a side flap stripping film;
The product structure sketch map of amounting to two flaps on surface layer and two stripping films being pasted together in Fig. 5 E the present invention flow process shown in Figure 4.
The specific embodiment
As shown in Figure 1, the personal hygiene article that the present invention has a flap comprises matrix 1 and is connected in the flap 21 of matrix 1 both sides, 22, this matrix 1 has surface layer 11 and bottom 12, described flap 21,22 were equivalent on the surface layer 11 of described matrix 1 before using, at described flap 21, glue by the flap gum respectively on 22 the lateral surface and be provided with independent flap stripping film 31,32, this two flaps stripping film 31,32 overlap mutually towards in opposite directions direction, and bond together separably at this overlapping place, wherein make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap.
User in use can be according to custom or the needs of oneself like this, and two flap stripping films 31,32 that this links together are once removed at the overlapping place of optionally pinching two flap stripping films 31,32, make the operation rapid and convenient; Perhaps from two flap stripping films 31,32 overlapping place is with two flap stripping films 31,32 separate, after the flap stripping film 31 of removing earlier a side sticks on the use location with the flap of this side, remove opposite side flap stripping film 32 then, avoid being exposed to the situation generation that outer flap viscose glue sticks on other positions, at this moment, because two flap stripping films 31, adhesive strength minimum between 32, two flap stripping films 31,32 can separate with comparalive ease, thereby on a kind of product,, the different demands of user have been satisfied to a greater extent for user provides the possibility of selecting.
This flap stripping film 31,32 can adopt the paper of laminate, release paper, thin film, thin slice, non-woven fabrics, coating thin film or the plates that other material forms.
In one embodiment of the invention, further, the adhesive strength between described wherein a slice flap stripping film (for example the flap stripping film 31) and the flap 21 is less than the adhesive strength between another sheet flap stripping film (for example the flap stripping film 32) and the flap 22.
The above-mentioned personal hygiene article that has flap as shown in Figure 1, it can adopt following method to paste the flap stripping film, and shown in Fig. 2 and Fig. 3 A-Fig. 3 E, this method comprises the steps:
Obtain to have formed the personal hygiene article that has flap 21,22 of final products shape, surface layer 11 infra of this personal hygiene article wherein, bottom 12 are last, and its flap 21,22 is and launches the both sides that shape is positioned at matrix 1; As shown in Figure 3A, the product of this moment is behind egress, and the absorbed layer (not shown) between the surface layer 11 of product and bottom 12 and surface layer 11 and the bottom 12 presses together, and is adhesive with bottom stripping film 5 on bottom 12.
A slice flap stripping film 32 is sticked on the side flap 22, shown in Fig. 3 B by the flap gum;
This personal hygiene article is turned over turnback, make it be in surface layer 11 last, the state of bottom 12 infra, wherein flap stripping film 32 also is reversed infra simultaneously, and flap 21,22 still is deployed condition, shown in Fig. 3 C;
The flap 21,22 of both sides is amounted on surface layer 11, and the flap stripping film 32 that has sticked on the side flap 22 also is folded to surface layer 11 simultaneously, shown in Fig. 3 D;
Another sheet flap stripping film 31 is sticked on the opposite side flap 21 by the flap gum, and on the edge of surface layer 11, apply stripping film bonded adhesives 4 at flap stripping film 31, these two flap stripping films 31,32 overlap mutually towards direction in opposite directions, and bond together by stripping film bonded adhesives 4 at this overlapping place, wherein make between this two flaps stripping film 31,32 adhesive strength less than any one flap stripping film 31 or 32 and flap 31 or 22 between adhesive strength, shown in Fig. 3 E.
Like this, just finish the flow process of pasting flap stripping film 31,32, next can enter fast easily bag equipment, finished the fast easily bag of product.
The above-mentioned personal hygiene article that has flap as shown in Figure 1 also can adopt following method to paste the flap stripping film, and shown in Fig. 4 and Fig. 5 A-Fig. 5 E, this method comprises the steps:
Obtain to have formed the personal hygiene article that has flap 31,22 of final products shape, surface layer 11 infra of this personal hygiene article wherein, bottom 12 are last, and its flap 21,22 is and launches the both sides that shape is positioned at matrix 1; Shown in Fig. 5 A, the product of this moment also is behind egress, and the absorbed layer (not shown) between the surface layer 11 of product and bottom 12 and surface layer 11 and the bottom 12 presses together, and is adhesive with bottom stripping film 5 on bottom 12.
Two flap stripping films 31,32 are sticked on two side flaps 21,22, shown in Fig. 5 B by the flap gum respectively;
This personal hygiene article is turned over turnback, make it be in surface layer 11 last, the state of bottom 12 infra, this flap stripping film 31,32 also is reversed infra simultaneously, and wherein flap 21,22 still is deployed condition, shown in Fig. 5 C;
The flap 21,22 of both sides is amounted on surface layer 11 together with flap stripping film 31,32, two flap stripping films 31,32 overlap mutually towards direction in opposite directions, and bond together by stripping film bonded adhesives 4 at the overlapping place, wherein make between this two flaps stripping film 31,32 adhesive strength less than any one flap stripping film 31 or 32 and flap 31 or 22 between adhesive strength, shown in Fig. 5 E.Like this, just finish the flow process of pasting the flap stripping film, next can enter fast easily bag equipment, finished the fast easily bag of product.
In said method of the present invention, because turning over after the turnback its surface layer, personal hygiene article upwards can avoid the influence of the folding back of flap product product flap deadweight in the defeated process of production lines, make product technology more stable.
In said method, described stripping film bonded adhesives 4 can adopt identical colloid system with the flap gum, but it applies the apply area of area less than arbitrary flap gum, thus make between this two flaps stripping film 31,32 adhesive strength less than any one flap stripping film 31 or 32 and flap 31 or 22 between adhesive strength.
But as the another kind selection mode, described stripping film bonded adhesives 4 also can adopt other colloid system of phase region with the flap gum, make between this two flaps stripping film 31,32 adhesive strength less than any one flap stripping film 31 or 32 and flap 31 or 22 between adhesive strength.
In said method, the flap gum of described two flap stripping films 31,32 can adopt other colloid system of phase region, makes wherein the adhesive strength between a slice flap stripping film (for example the flap stripping film 31) and flap 21 less than the adhesive strength between another sheet flap stripping film (for example the flap stripping film 32) and the flap 22.
Selectively, the adhesive strength between described wherein a slice flap stripping film (for example the flap stripping film 31) and the flap 21 is less than 95% of the adhesive strength between another sheet flap stripping film (for example the flap stripping film 32) and the flap 22.
In one embodiment of the invention, the adhesive strength between the described two flap stripping films 31,32 is the 20%-90% of less adhesive strength between flap stripping film and the flap.
Selectively, in another embodiment of the present invention, the adhesive strength between the described two flap stripping films 31,32 is the 40%-60% of less adhesive strength between flap stripping film and the flap.
In one embodiment of the invention, the adhesive strength between described flap stripping film 31,32 and the flap 21,22 is the 20-300 gram force.
Selectively, in another embodiment of the present invention, the adhesive strength between described flap stripping film 31,32 and the flap 31,22 is the 80-120 gram force.
Above-mentioned adhesive strength can obtain by the test to peel strength.This experiment is the adhesive strength between the test laminated material different layers, peel off or the layering experiment in, the pulling force of strip off gone up tested one deck by laminated material from another layer.For flap glue, peel strength data will obtain (30mm is MD direction, i.e. machine direction) by the sample of measuring about 30mm * 20mm; Adopt similar method of testing for flap stripping film bonded adhesives, different is the sample (30mm is MD direction, i.e. machine direction) that should use about 30mm * 3mm.Two kinds of method of testings all should be earlier with hands after the sample length direction is peeled off a segment distance with sample, each layer sample can be sandwiched in the anchor clamps, stretches with constant speed.Clamping sample can be with following arbitrary test instrunment: an Instron Model
1000,1122, or1130 test instrunment (from Instron Corporation of Canton, Mass obtains); A Sintech tension tester, and Sintech QAD or Sintech Testworks (from Sintech, Inc.of Research TrianglePark, N.C. obtains); Or a Thwing-Albert, Model INTELLECT II tester (from Thwing-Albert Instrumcnt Company of Philadelphia, Pa. obtains).Sample will be drawn a segment distance to carry out 180 degree separation then, and peel strength is registered as gram force.The tensiometer constant airspeed is at 127 ± 10mm/min.Peel strength is a maximum, force, is expressed as gram force, and it is under the state of clamp distance 38mm material to be carried out 180 degree to peel off.
Wherein, described gram force and newton's conversion relation is 1 gram force=0.0098 newton.
In the present invention, as a kind of selectable embodiment, as shown in Figure 1, this flap 21,22 is amounted to the junction that folding line position on surface layer 11 is formed on described flap 21,22 and matrix 1.
Accordingly, in two kinds of the invention described above methods of pasting the flap stripping films, in the step of two flaps being amounted on surface layer,, be that folding line is amounted on surface layer 11 with the junction of described flap 21,22 and matrix 1 as selectable example.
Selectively, as shown in Figure 1, the flap stripping film 31,32 on the described flap 21,22 covers the lateral surface of this flap 21,22 fully, perhaps outwards expands the outward flange that exceeds flap 21,22, covering the top layer of this personal hygiene article more in large area, thereby guarantee its cleaning better.
As another selectable scheme, the present invention also provides a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, and it comprises the steps (also can with reference to shown in Fig. 2 and Fig. 3 A-Fig. 2 E);
Obtain to have formed the personal hygiene article that has flap 21,22 of final products shape, surface layer 11 infra of this personal hygiene article wherein, bottom 12 are last, and its flap 21,22 is and launches the both sides that shape is positioned at matrix 1, as shown in Figure 3A;
A slice flap stripping film 32 is sticked on the side flap 22, shown in Fig. 3 B by the flap gum;
This personal hygiene article is turned over turnback, make it be in surface layer 11 last, the state of bottom 12 infra, wherein flap stripping film 32 also is reversed infra simultaneously, and flap 211,22 still is deployed condition, shown in Fig. 3 C;
The flap 21,22 of both sides is amounted on surface layer 11, and the flap stripping film 32 that has sticked on the side flap 22 also is folded to surface layer 11 simultaneously, shown in Fig. 3 D;
Another sheet flap stripping film 31 is sticked on the opposite side flap 21 by the flap gum, and on the edge of surface layer 11, apply stripping film bonded adhesives 4 at flap stripping film 31, these two flap stripping films 31,32 overlap mutually towards direction in opposite directions, and bond together by stripping film bonded adhesives 4 at this overlapping place, shown in Fig. 3 E.
Like this, just finish the flow process of pasting flap stripping film 31,32, next can enter fast easily bag equipment, finished the fast easily bag of product.
As another selectable scheme, the present invention also provides a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, and it comprises the steps (also can with reference to shown in Fig. 4 and Fig. 5 A-Fig. 5 E):
Obtain to have formed the personal hygiene article that has flap 31,22 of final products shape, surface layer 11 infra of this personal hygiene article wherein, bottom 12 are last, and its flap 21,22 is and launches the both sides that shape is positioned at matrix 1, shown in Fig. 5 A;
Two flap stripping films 31,32 are sticked on two side flaps 21,22 shown in Fig. 5 B by the flap gum respectively;
This personal hygiene article is turned over turnback, make it be in surface layer 11 last, the state of bottom 12 infra, this flap stripping film 31,32 also is reversed infra simultaneously, and wherein flap 21,22 still is deployed condition, shown in Fig. 5 C;
The flap 21,22 of both sides is amounted on surface layer 11 together with flap stripping film 31,32, and two flap stripping films 31,32 overlap mutually towards direction in opposite directions, and bond together by stripping film bonded adhesives 4 at the overlapping place, shown in Fig. 5 E.
Like this, just finish the flow process of pasting the flap stripping film, next can enter fast easily bag equipment, finished the fast easily bag of product.
In above-mentioned selectable scheme of the present invention, because turning over after the turnback its surface layer, personal hygiene article upwards can avoid the influence of the folding back of flap product product flap deadweight in the defeated process of production lines, make product technology more stable.Be that to be that example is carried out illustrated in accompanying drawing of the present invention with the sanitary towel, but be not limited to sanitary towels obviously, for example also sanitary pad, adult care products etc. have the personal hygiene article of one or more groups flap, do not limit at this.
Claims (25)
1, a kind of personal hygiene article that has flap, it comprises matrix and is connected in the flap of matrix both sides, this matrix has surface layer and bottom, described flap was equivalent on the surface layer of described matrix before using, on the lateral surface of described flap, glue by the flap gum respectively and be provided with independent flap stripping film, it is characterized in that, this two flaps stripping film overlaps mutually towards direction in opposite directions, and bond together separably at the overlapping place, wherein the adhesive strength between the two flap stripping films that overlap mutually is less than the adhesive strength between any one flap stripping film and the flap.
2, the personal hygiene article that has flap as claimed in claim 1 is characterized in that, the adhesive strength between described wherein a slice flap stripping film and the flap is less than the adhesive strength between another sheet flap stripping film and the flap.
3, the personal hygiene article that has flap as claimed in claim 2 is characterized in that, the adhesive strength between described wherein a slice flap stripping film and the flap is less than 95% of the adhesive strength between another sheet flap stripping film and the flap.
4, the personal hygiene article that has flap as claimed in claim 2 is characterized in that, the adhesive strength between the two flap stripping films of described mutual overlapping is the 20%-90% of less adhesive strength between flap stripping film and the flap.
5, the personal hygiene article that has flap as claimed in claim 4 is characterized in that, the adhesive strength between the described two flap stripping films is the 40%-60% of less adhesive strength between flap stripping film and the flap.
As the described personal hygiene article that has flap of the arbitrary claim of claim 1-5, it is characterized in that 6, the adhesive strength between described flap stripping film and the flap is the 20-300 gram force.
7, the personal hygiene article that has flap as claimed in claim 6 is characterized in that, the adhesive strength between described flap stripping film and the flap is the 80-120 gram force.
8, a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, it comprises the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
A slice flap stripping film is sticked on the side flap by the flap gum;
This personal hygiene article is turned over turnback, make it be in surface layer at the last and state bottom infra, wherein the flap stripping film also is reversed infra simultaneously, and flap still is deployed condition;
The flap of both sides is amounted on surface layer, and the flap stripping film that has sticked on the side flap also is folded to surface layer simultaneously;
Another sheet flap stripping film is sticked on the opposite side flap by the flap gum, and on the edge of surface layer, apply the stripping film bonded adhesives at the flap stripping film, these two flap stripping films overlap mutually towards direction in opposite directions, and be sticked together by the stripping film bonded adhesives at this overlapping place, make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap.
9, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 8, it is characterized in that, described stripping film bonded adhesives adopts identical colloid system with the flap gum, but its applying glue area is less than the applying glue area of arbitrary flap gum.
10, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 8 is characterized in that, described stripping film bonded adhesives and flap gum adopt other colloid system of phase region.
11, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 8, it is characterized in that, the flap gum of described two flap stripping films adopts other colloid system of phase region, makes wherein the adhesive strength between a slice flap stripping film and flap less than the adhesive strength between another sheet flap stripping film and the flap.
12, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 11, it is characterized in that the adhesive strength between described wherein a slice flap stripping film and the flap is less than 95% of the adhesive strength between another sheet flap stripping film and the flap.
13, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 11, it is characterized in that the adhesive strength between the two flap stripping films of described mutual overlapping is the 20%-90% of less adhesive strength between flap stripping film and the flap.
14, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 13, it is characterized in that the adhesive strength between the two flap stripping films of described mutual overlapping is the 40%-60% of less adhesive strength between flap stripping film and the flap.
15, as the method for the stickup flap stripping film of the described personal hygiene article that has a flap of the arbitrary claim of claim 8-14, it is characterized in that the adhesive strength between described flap stripping film and the flap is the 20-300 gram force.
16, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 15 is characterized in that the adhesive strength between described flap stripping film and the flap is the 80-120 gram force.
17, a kind of method of stickup flap stripping film of the personal hygiene article that has a flap, it comprises the steps:
Obtain to have formed the personal hygiene article that has flap of final products shape, the surface layer infra of this personal hygiene article wherein, bottom be last, and its flap is and launches the both sides that shape is positioned at matrix;
Two flap stripping films are sticked on two side flaps by the flap gum respectively;
This personal hygiene article is turned over turnback, make it be in surface layer at the last and state bottom infra, this flap stripping film also is reversed infra simultaneously, and wherein flap still is deployed condition;
The flap stripping film edge of a side applies the stripping film bonded adhesives therein;
The flap of both sides is amounted on surface layer together with the flap stripping film, two flap stripping films overlap mutually towards direction in opposite directions, and be sticked together by the stripping film bonded adhesives at this overlapping place, wherein make adhesive strength between this two flaps stripping film less than the adhesive strength between any one flap stripping film and the flap.
18, the stickup flap that has the personal hygiene article of the flap as claimed in claim 17 method of taking leave of sheet, it is characterized in that, described stripping film bonded adhesives adopts identical colloid system with the flap gum, but it applies the apply area of area less than arbitrary flap gum.
19, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 17 is characterized in that, described stripping film bonded adhesives and flap gum adopt other colloid system of phase region.
20, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 17, it is characterized in that, the flap gum of described two flap stripping films adopts other colloid system of phase region, makes wherein the adhesive strength between a slice flap stripping film and flap less than the adhesive strength between another sheet flap stripping film and the flap.
21, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 20, it is characterized in that the adhesive strength between described wherein a slice flap stripping film and the flap is less than 95% of the adhesive strength between another sheet flap stripping film and the flap.
22, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 20, it is characterized in that the adhesive strength between the two flap stripping films of described mutual overlapping is the 20%-90% of less adhesive strength between flap stripping film and the flap.
23, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 22, it is characterized in that the adhesive strength between the two flap stripping films of described mutual overlapping is the 40%-60% of less adhesive strength between flap stripping film and the flap.
24, as the method for the stickup flap stripping film of the described personal hygiene article that has a flap of the arbitrary claim of claim 17-23, it is characterized in that the adhesive strength between described flap stripping film and the flap is the 20-300 gram force.
25, the method for the stickup flap stripping film of the personal hygiene article that has a flap as claimed in claim 24 is characterized in that the adhesive strength between described flap stripping film and the flap is the 80-120 gram force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100841934A CN100450463C (en) | 2005-07-14 | 2005-07-14 | Personel sanitary article with protective wings and method for adhering strip protective-wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100841934A CN100450463C (en) | 2005-07-14 | 2005-07-14 | Personel sanitary article with protective wings and method for adhering strip protective-wings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1895194A CN1895194A (en) | 2007-01-17 |
| CN100450463C true CN100450463C (en) | 2009-01-14 |
Family
ID=37607932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100841934A Expired - Fee Related CN100450463C (en) | 2005-07-14 | 2005-07-14 | Personel sanitary article with protective wings and method for adhering strip protective-wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100450463C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6129291B1 (en) * | 2015-12-29 | 2017-05-17 | ユニ・チャーム株式会社 | Method for manufacturing absorbent article |
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|---|---|---|---|---|
| US4608047A (en) * | 1985-05-28 | 1986-08-26 | Personal Products Company | Sanitary napkin attachment means |
| CN1086414A (en) * | 1992-09-30 | 1994-05-11 | 金伯利-克拉克公司 | The curved sanitary napkin that has the clothes brace |
| CN1088079A (en) * | 1992-09-30 | 1994-06-22 | 金伯利-克拉克公司 | A kind of sanitary towel with garment attachment panels |
| CN1296399A (en) * | 1998-04-03 | 2001-05-23 | 金伯利-克拉克环球有限公司 | Absorbent article |
| WO2001072254A2 (en) * | 2000-03-29 | 2001-10-04 | The Procter & Gamble Company | Disposable absorbent article having releasable and reattachable positioning flaps |
| CN1538817A (en) * | 2001-08-20 | 2004-10-20 | 金伯利-克拉克环球有限公司 | Mechanical fastening system having orthogonally oriented engagement members |
| CN1553789A (en) * | 2001-08-20 | 2004-12-08 | 金伯利-克拉克环球有限公司 | Secondary attachment system for personal care article |
| CN1620276A (en) * | 2001-08-20 | 2005-05-25 | 金伯利-克拉克环球有限公司 | System and method for attaching absorbent articles |
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2005
- 2005-07-14 CN CNB2005100841934A patent/CN100450463C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608047A (en) * | 1985-05-28 | 1986-08-26 | Personal Products Company | Sanitary napkin attachment means |
| CN1086414A (en) * | 1992-09-30 | 1994-05-11 | 金伯利-克拉克公司 | The curved sanitary napkin that has the clothes brace |
| CN1088079A (en) * | 1992-09-30 | 1994-06-22 | 金伯利-克拉克公司 | A kind of sanitary towel with garment attachment panels |
| CN1296399A (en) * | 1998-04-03 | 2001-05-23 | 金伯利-克拉克环球有限公司 | Absorbent article |
| WO2001072254A2 (en) * | 2000-03-29 | 2001-10-04 | The Procter & Gamble Company | Disposable absorbent article having releasable and reattachable positioning flaps |
| CN1538817A (en) * | 2001-08-20 | 2004-10-20 | 金伯利-克拉克环球有限公司 | Mechanical fastening system having orthogonally oriented engagement members |
| CN1553789A (en) * | 2001-08-20 | 2004-12-08 | 金伯利-克拉克环球有限公司 | Secondary attachment system for personal care article |
| CN1620276A (en) * | 2001-08-20 | 2005-05-25 | 金伯利-克拉克环球有限公司 | System and method for attaching absorbent articles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1895194A (en) | 2007-01-17 |
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