CN113041035A - Baby pull-up pants and production process thereof - Google Patents
Baby pull-up pants and production process thereof Download PDFInfo
- Publication number
- CN113041035A CN113041035A CN202110240027.8A CN202110240027A CN113041035A CN 113041035 A CN113041035 A CN 113041035A CN 202110240027 A CN202110240027 A CN 202110240027A CN 113041035 A CN113041035 A CN 113041035A
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- waistline portion
- pull
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- back waistline
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000012792 core layer Substances 0.000 claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 137
- 239000004745 nonwoven fabric Substances 0.000 claims description 22
- 238000002955 isolation Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000007731 hot pressing Methods 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 239000011241 protective layer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs
- A61F13/4963—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs characterized by the seam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
- A61F2013/588—Adhesive tab fastener elements on waist panels
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention discloses a pair of infant pull-up pants and a production process thereof, wherein the infant pull-up pants comprise a front waistline portion, a rear waistline portion, a leg opening and a core layer, the tail end of the front waistline portion is provided with the rear waistline portion, the core layer is arranged between the front waistline portion and the rear waistline portion, a tearing tape is arranged between the top of the front waistline portion and the top of the rear waistline portion, a tearable adhesive tape is arranged on the outer side of the tearing tape, the bottom of the front waistline portion is provided with the leg opening, the top end of the front waistline portion is provided with a waist opening, the inner side of the leg opening is provided with a fastening tape, a color-changing tape is fixed on the side of the core layer, and one end of the tearable adhesive tape is correspondingly fixed on the outer side portion of. This baby pull-up diaper and production technology thereof can guarantee hugging closely and the travelling comfort that pull-up diaper dresses, can avoid the accident to drop, is favorable to alleviateing the pressure to baby's waist shank, is favorable to guaranteeing pull-up diaper's production efficiency simultaneously.
Description
Technical Field
The invention relates to the technical field of baby sanitary products, in particular to baby pull-up pants and a production process thereof.
Background
The pull-up pants are common baby sanitary articles, are similar to underpants, are convenient to wear, can adapt to the actions of turning over, sitting alone, learning to climb, learning to walk and the like of a baby, can be worn and taken off conveniently, and cannot influence the playing of the baby;
while the baby pull-up pants in the background of the prior art still have certain disadvantages when in use, such as:
1. when the existing pull-up pants are used, if children move for a long time, two sides of the waist are easy to crack, so that the pull-up pants fall off and cannot be stably used;
2. the common pull-up pants are not tightly attached to the waist and the legs when being worn, so that the liquid in the pull-up pants is easy to spill and leak, and the clothes of the baby are easy to soak;
3. most pull-up pants are worn and are directly attached to the body of a baby through an elastic band, so that comfort can not be guaranteed although the attachment is guaranteed, and excessive extrusion on blood vessels of the baby is avoided;
4. when the existing pull-up diaper is produced and processed, the requirement on process precision is high, the speed of mass production cannot be ensured, and the production efficiency cannot be ensured;
therefore, we propose a pair of infant pull-ups and a process for producing the same so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide baby pull-up pants and a production process thereof, and aims to solve the problems that the pull-up pants cannot ensure the comfort of clinging and wearing when in use, cannot avoid accidental falling, is not beneficial to reducing and lightening the pressure on the waist and the legs of a baby, and cannot ensure the production efficiency of the pull-up pants at the same time in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a baby pull-up diaper, includes preceding waistline portion, back waistline portion, shank opening and sandwich layer, the end of preceding waistline portion is provided with back waistline portion, and is provided with the sandwich layer between preceding waistline portion and the back waistline portion, be provided with between the top of preceding waistline portion and the top of back waistline portion and tear the area, and the outside of tearing the area is provided with and tears the sticky tape, the shank opening has been seted up to the bottom of preceding waistline portion, and the top of preceding waistline portion has seted up waist and has enclosed the mouth, shank open-ended inboard is provided with the close area of pasting, the avris of sandwich layer is fixed with the variable colour.
Preferably, the bottom end of the tearing strip is connected with the leg opening, and the outer side of the tearing strip is provided with the tearable adhesive tapes at equal intervals.
Preferably, one end of the tearable tape is fixed to the outer side of the front waistline portion or the outer side of the back waistline portion, and the other end of the tearable tape is adhered to the outer side of the back waistline portion or the outer side of the front waistline portion.
Preferably, the inboard of shank opening and waist enclose mouth all is provided with the belt of hugging closely, and hug closely the belt and include outer inoxidizing coating, elastic cord, protective bag, elasticity laminating layer and skin-friendly layer to outer inoxidizing coating, elastic cord, protective bag, elasticity laminating layer and skin-friendly layer set gradually from inside to outside, and simultaneously skin-friendly layer and preceding waist portion, the integrative setting of parallel and level between back waistline portion and the shank open-ended inboard, and outer inoxidizing coating and preceding waist portion, the integrative setting of parallel and level between back waistline portion and the shank open-ended outside.
Preferably, the protection bag monomer is cylindric structure, and constitutes circular structure between the protection bag monomer to be corresponding the overlap joint setting between protection bag and the elastic cord, the elastic cord can be equidistant fixed distribution and use in the outside of protection bag simultaneously.
Preferably, the sandwich layer comprises an isolation layer, a second non-woven fabric layer, a liquid absorption layer, a first non-woven fabric layer, a flow guide layer and a breathable layer, the isolation layer, the second non-woven fabric layer, the liquid absorption layer, the first non-woven fabric layer, the flow guide layer and the breathable layer are arranged in an outward-inward stacking mode, and the side of the sandwich layer is symmetrically provided with color-changing strips.
A process for producing infant pull-ups, said process comprising the steps of:
the method comprises the following steps: cutting the main body structure of the pull-up diaper, and correspondingly cutting the front waistline part and the rear waistline part;
step two: compounding a core layer main body, pressing and fixing a second non-woven fabric layer, a liquid absorption layer, a first non-woven fabric layer, a flow guide layer and a breathable layer, and fixing the core layer with an isolation layer through hot pressing at the top edge side of the breathable layer, wherein the isolation layer is the middle position of a front waistline part and a rear waistline part;
step three: lifting the two ends of the front waistline part and the back waistline part to correspondingly enclose the front waistline part and the back waistline part to form leg openings and a close-fit belt between the front waistline part and the back waistline part;
step four: the front waistline part and the rear waistline part are extruded and fixed through hot pressing, and meanwhile, a tearing belt is formed through pressing;
step five: one end of the adhesive tape is fixed on the side of the front waistline part or the back waistline part by hot pressing.
Preferably, after the body of the front waistline portion and the body of the back waistline portion are cut in the first step, the protective bag and the elastic band are correspondingly bonded, then the elastic bonding layer and the skin-friendly layer are connected in a covering mode, and the elastic bonding layer and the skin-friendly layer are arranged on the inner sides of the front waistline portion and the back waistline portion.
Preferably, when the breathable layer and the isolation layer are connected in a hot pressing mode in the second step, the color changing tape is correspondingly placed between the breathable layer and the isolation layer, and is fixed on the outer side of the liquid absorbing layer.
Compared with the prior art, the invention has the beneficial effects that: the baby pull-up pants and the production process thereof can ensure the wearing close fitting and comfort of the pull-up pants, can avoid accidental dropping, are favorable for reducing the pressure on the waist and the leg of a baby and are also favorable for ensuring the production efficiency of the pull-up pants;
1. the leg opening and the waist opening are formed by enclosing the front waistline part and the rear waistline part, so that the cutting processing is convenient, the direct hot-press forming is convenient, the tearing belt is formed at the hot-press part and can be torn, and the tearable belt is used for reinforcing and fixing, so that the stable connection can be ensured, and the wearing and the use are convenient;
2. through the corresponding arrangement of the elastic band and the protective bag, the contact with the skin of the infant can be increased through the arrangement of the protective bag, and the local pressure is reduced, so that the pressure on the infant is reduced;
3. through the corresponding combined use of the close-fitting belt and the core layer, the baby skin-friendly baby mask is convenient to ensure the fit with the skin of a baby, is provided with a skin-friendly layer and a breathable layer, and is convenient to ensure the comfort.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the fastening strip of the present invention;
fig. 3 is a sectional structure diagram of the core layer of the present invention.
In the figure: 1. a front waistline portion; 2. a rear waistline portion; 3. tearing the belt; 4. a tearable adhesive tape; 5. a leg opening; 6. a waist girth; 7. tightly adhering the belt; 71. an outer protective layer; 72. elastic bands; 73. a protective bag; 74. an elastic laminating layer; 75. a skin-friendly layer; 8. a core layer; 81. an isolation layer; 82. a second nonwoven layer; 83. a liquid absorption layer; 84. a first nonwoven layer; 85. a flow guiding layer; 86. a breathable layer; 9. and changing the color band.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pair of infant pull-ups comprises a front waistline portion 1, a rear waistline portion 2, a tearing tape 3, a tearable adhesive tape 4, a leg opening 5, a waist girth 6, a clinging tape 7, an outer protective layer 71, an elastic band 72, a protective bag 73, an elastic clinging layer 74, a skin-friendly layer 75, a core layer 8, an isolation layer 81, a second non-woven fabric layer 82, a liquid absorbing layer 83, a first non-woven fabric layer 84, a diversion layer 85, a breathable layer 86 and a color-changing tape 9, wherein the rear waistline portion 2 is arranged at the tail end of the front waistline portion 1, a core layer 8 is arranged between the front waistline part 1 and the back waistline part 2, a tearing belt 3 is arranged between the top of the front waistline part 1 and the top of the back waistline part 2, the outer side of the tearing belt 3 is provided with a tearing adhesive tape 4, the bottom of the front waistline part 1 is provided with a leg opening 5, and the top end of the front waistline part 1 is provided with a waistline enclosing opening 6, the inner side of the leg opening 5 is provided with a close-contact belt 7, and the side of the core layer 8 is fixed with a color-changing belt 9.
Connect between the bottom and the shank opening 5 of tearing the area 3 as in fig. 1, and the outside of tearing the area 3 is equidistant and is provided with can tear sticky tape 4, can tear the one end of sticky tape 4 and be corresponding the outside portion of fixing preceding waistline portion 1 or the outside portion of back waistline portion 2, and can tear the other end of sticky tape 4 and be corresponding the adhesion in the outside portion of back waistline portion 2 or the outside portion of preceding waistline portion 1, be convenient for guarantee can tear the time, guarantee stable connection, guarantee stable wearing and use.
As shown in fig. 1 and 2, the inner sides of the leg openings 5 and the waist girth 6 are provided with the close fitting bands 7, and the close fitting bands 7 comprise an outer protective layer 71, an elastic band 72, a protective bag 73, an elastic fitting layer 74 and a skin-friendly layer 75, and the outer protective layer 71, the elastic band 72, the protective bag 73, the elastic binding layer 74 and the skin-friendly layer 75 are arranged in turn from inside to outside, while the skin-friendly layer 75 is integrally disposed flush with the inner sides of the front waistline portion 1, the back waistline portion 2 and the leg openings 5, and the outer protective layer 71 is flush with the outer sides of the front waistline portion 1, the back waistline portion 2 and the leg openings 5, the single protective bags 73 are in a cylindrical structure, and a circular structure is formed among the single protective bags 73, the protective bag 73 and the elastic band 72 are correspondingly lapped, and the elastic band 72 can be fixedly distributed on the outer side of the protective bag 73 at equal intervals for use, so that the pressure on the waist and the legs of the baby can be conveniently relieved.
As shown in fig. 1 and 3, the core layer 8 includes an isolation layer 81, a second nonwoven fabric layer 82, a liquid absorbent layer 83, a first nonwoven fabric layer 84, a flow guide layer 85, and a breathable layer 86, and the isolation layer 81, the second nonwoven fabric layer 82, the liquid absorbent layer 83, the first nonwoven fabric layer 84, the flow guide layer 85, and the breathable layer 86 are stacked from outside to inside, and the variable color bands 9 are symmetrically arranged at the sides of the core layer 8, so that water absorption is facilitated, and protection is ensured.
A production process of infant pull-up pants comprises the following steps:
the method comprises the following steps: cutting the main body structure of the pull-up diaper, and correspondingly cutting the front waistline part 1 and the back waistline part 2;
step two: compounding the main body of the core layer 8, pressing and fixing the second non-woven fabric layer 82, the liquid absorbing layer 83, the first non-woven fabric layer 84, the flow guide layer 85 and the breathable layer 86, and then fixing the core layer 8 with the isolation layer 81 through hot pressing at the top edge side of the breathable layer 86, wherein the isolation layer 81 is the middle position of the front waistline portion 1 and the rear waistline portion 2;
step three: lifting the two ends of the front waistline part 1 and the back waistline part 2, and correspondingly enclosing the front waistline part 1 and the back waistline part 2 to form a leg opening 5 and a clinging belt 7 between the front waistline part 1 and the back waistline part;
step four: the front waistline part 1 and the back waistline part 2 are pressed and fixed through hot pressing, and meanwhile, a tearing belt 3 is formed through pressing;
step five: one end of the peelable tape 4 is fixed to the side of the front waistline portion 1 or the back waistline portion 2 by heat pressing.
Further, after the body of the front waistline portion 1 and the back waistline portion 2 is cut in the first step, the protective bag 73 and the elastic band 72 are correspondingly bonded, and then the elastic bonding layer 74 and the skin-friendly layer 75 are covered and connected, and the elastic bonding layer 74 and the skin-friendly layer 75 are arranged on the inner sides of the front waistline portion 1 and the back waistline portion 2.
Further, when the air-permeable layer 86 and the separator 81 are connected by hot pressing in the second step, the color change tape 9 is placed between them, and the color change tape 9 is fixed to the outer side of the liquid absorbent layer 83.
The working principle is as follows: when the infant pull-up pants and the production process thereof are used, firstly, the integral structure formed by the front waistline part 1 and the back waistline part 2 is cut, the front waistline part 1 and the back waistline part 2 are integrally conveyed, the water absorption layer correspondingly formed by the second non-woven fabric layer 82, the liquid absorption layer 83 and the first non-woven fabric layer 84 is placed at the corresponding position of the middle parts of the front waistline part 1 and the back waistline part 2, the color change bands 9 are correspondingly placed and attached at the two sides of the water absorption layer, so that the water absorption layer and the color change bands 9 are fixed by hot pressing to ensure stability, then, as shown in figures 1 and 2, the corresponding pressing and fixing of the elastic bands 72 and the protective bags 73 are carried out at the corresponding positions of the ends of the leg openings 5, the front waistline part 1 and the back waistline part 2, the elastic attaching layer 74 and the skin-friendly layer 75 are attached at the inner side of the waist girth 6 by hot pressing, the flow guide layer 85 and the breathable layer 86 are attached at, and then the whole structure is lifted by the hand grip to fit the top sides of the front waistline part 1 and the back waistline part 2, so that leg openings 5 and waist girth openings 6 are respectively formed by the encircling between the front waistline part 1 and the back waistline part 2, and the tearing belt 3 which is easy to tear is formed by pressing to tear the pull-up diaper, so that the pull-up diaper is convenient to put on and take off, and then one end of the tearable adhesive tape 4 is directly hot-pressed to the side of the front waistline part 1 or the back waistline part 2, so that the other end of the tearable adhesive tape 4 can be connected in an adhesion manner to ensure the stability of the pull-up diaper, which is the whole working process of the infant pull-up diaper and the production process thereof, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an infant pull-up pants, includes preceding waistline portion (1), back waistline portion (2), shank opening (5) and sandwich layer (8), its characterized in that: the end of preceding waistline portion (1) is provided with back waistline portion (2), and is provided with sandwich layer (8) between preceding waistline portion (1) and back waistline portion (2), be provided with between the top of preceding waistline portion (1) and the top of back waistline portion (2) and tear area (3), and the outside of tearing area (3) is provided with and tears sticky tape (4), shank opening (5) have been seted up to the bottom of preceding waistline portion (1), and waist portion mouth of enclosing (6) have been seted up on the top of preceding waistline portion (1), the inboard of shank opening (5) is provided with closely pastes area (7), the avris of sandwich layer (8) is fixed with becomes typewriter ribbon (9).
2. The infant pull-up pant of claim 1, wherein: the bottom end of the tearing belt (3) is connected with the leg opening (5), and the outer side of the tearing belt (3) is provided with tearable adhesive tapes (4) at equal intervals.
3. The infant pull-up pant of claim 2, wherein: one end of the tearable adhesive tape (4) is correspondingly fixed at the outer side of the front waistline portion (1) or the outer side of the back waistline portion (2), and the other end of the tearable adhesive tape (4) is correspondingly adhered at the outer side of the back waistline portion (2) or the outer side of the front waistline portion (1).
4. The infant pull-up pant of claim 1, wherein: leg opening (5) and waist enclose the inboard of mouth (6) and all be provided with and closely paste area (7), and closely paste area (7) including outer inoxidizing coating (71), elastic cord (72), protective bag (73), elasticity laminating layer (74) and close skin layer (75), and outer inoxidizing coating (71), elastic cord (72), protective bag (73), elasticity laminating layer (74) and close skin layer (75) set gradually from inside to outside, close skin layer (75) and preceding waist portion (1) simultaneously, parallel and level an organic whole sets up between the inboard of back waistline portion (2) and leg opening (5), and outer inoxidizing coating (71) and preceding waistline portion (1), parallel and level an organic whole sets up between the outside of back waistline portion (2) and leg opening (5).
5. The infant pull-up pant of claim 4, wherein: the protection bag (73) monomer is cylindric structure, and constitutes circular structure between protection bag (73) monomer to be corresponding overlap joint setting between protection bag (73) and elastic cord (72), elastic cord (72) can be equidistant fixed distribution and use in the outside of protection bag (73) simultaneously.
6. The infant pull-up pant of claim 1, wherein: the sandwich layer (8) comprises an isolation layer (81), a second non-woven fabric layer (82), a liquid absorption layer (83), a first non-woven fabric layer (84), a flow guide layer (85) and a breathable layer (86), the isolation layer (81), the second non-woven fabric layer (82), the liquid absorption layer (83), the first non-woven fabric layer (84), the flow guide layer (85) and the breathable layer (86) are arranged in a stacking mode from outside to inside, and the side of the sandwich layer (8) is symmetrically provided with color changing strips (9).
7. A process for producing infant pull-ups of claim 1 wherein: the production process comprises the following steps:
the method comprises the following steps: cutting the main body structure of the pull-up diaper, and correspondingly cutting the front waistline part (1) and the rear waistline part (2);
step two: compounding a main body of a core layer (8), pressing and fixing a second non-woven fabric layer (82), a liquid absorption layer (83), a first non-woven fabric layer (84), a flow guide layer (85) and a breathable layer (86), and fixing the core layer (8) with an isolation layer (81) through hot pressing at the top side of the breathable layer (86), wherein the isolation layer (81) is positioned in the middle of a front waistline part (1) and a rear waistline part (2);
step three: lifting the two ends of the front waistline part (1) and the back waistline part (2) to correspondingly enclose the front waistline part (1) and the back waistline part (2) to form a leg opening (5) and a close-fit belt (7) between the front waistline part and the back waistline part;
step four: the front waistline part (1) and the back waistline part (2) are pressed and fixed through hot pressing, and meanwhile, a tearing belt (3) is formed through pressing;
step five: one end of the adhesive tape (4) is fixed on the side of the front waistline part (1) or the back waistline part (2) by hot pressing.
8. The process for producing infant pull-ups of claim 7 wherein: after the main bodies of the front waistline portion (1) and the back waistline portion (2) are cut in the first step, the protective bag (73) and the elastic band (72) are correspondingly bonded, then the elastic bonding layer (74) and the skin-friendly layer (75) are connected in a covering mode, and the elastic bonding layer (74) and the skin-friendly layer (75) are arranged on the inner sides of the front waistline portion (1) and the back waistline portion (2).
9. The process for producing infant pull-ups of claim 7 wherein: when the air-permeable layer (86) and the isolation layer (81) are connected in a hot pressing mode in the second step, the color changing strips (9) are correspondingly placed between the air-permeable layer and the isolation layer, and the color changing strips (9) are fixed on the outer side of the liquid absorbing layer (83).
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