JP2587309Y2 - Disposable diaper holder - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt-shaped paper diaper holder formed separately from a paper diaper used for attaching the paper diaper to a body.

[0002]

2. Description of the Related Art As is well known, diapers are used to treat excrement of infants, elderly people, sick people and the like. These diapers are worn on the lower back of the body, and in the past most of them were made of cloth, but recently, disposable disposable diapers that can be used more easily have been widely used. And although the above-mentioned disposable diapers mainly include a pants type and a plain type, the pants type is easy to wear, but requires a wide variety of sizes according to various wearers, so the cost is high. Because they are expensive and expensive, plain-type paper diapers are widely used in general.

As a means for mounting the above-mentioned plain paper diaper on the body, a waterproof diaper cover having the same structure as that used for mounting a cloth diaper in the past has been used.

[0004]

The diaper cover, which is a conventional means for attaching a plain paper diaper to the body, has been used as a means for attaching a cloth diaper before the spread of the flat paper diapers. . It is usually waterproofed. However, since a plain paper diaper includes a waterproof pack sheet among the constituents thereof, the waterproofness of the diaper cover used in combination with the diaper cover becomes a mess. In addition, the use of the waterproof diaper cover has caused the following problems.

[0005] That is, since excessive waterproofing treatment is performed, air permeability is poor. In addition, when a cover is also used for a plain paper diaper, the bulkiness is reduced and the activity is impaired. Also, it takes time to attach and detach. Further, the cost increases.

[0006]

The object of the present invention is to solve the problems of the prior art as described above.
It is an object of the present invention to provide a means for mounting a plain paper diaper which has good attachment / detachability and air permeability, good activity, and low cost when the plain paper diaper is worn.

[0007]

In order to achieve the above object, the present invention has the following technical means. That is, the description will be made using the reference numerals used in the accompanying drawings corresponding to the embodiments. In the disposable diaper holder 1 for mounting the disposable diaper A on the body, the disposable diaper holder 1 has a belt shape and is a flat disposable diaper A. A double-sided adhesive tape piece 4 is attached to both ends 7, 8 and a central portion 9 in the longitudinal direction, and at least a part of the whole is made of an elastic material. This is a disposable diaper holder.

[0008]

According to the above construction, the means for attaching the plain paper diaper A to the body has double-sided adhesive tape strips at both ends 7, 8 and the center 9 in the longitudinal direction. Since the paper diaper holder 1 is formed in a belt shape and made of an elastic material, it can be attached to a part of the flat paper diaper A, so that the air permeability is good, the activity is good, and the double-sided adhesive tape piece 4 is good. At the same time, the plain paper diaper A is attached, and at the same time, it is appropriately tightened by the elastic material, so that a more secure attachment state is obtained and the attachment is easy.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. As shown in FIG. 1, the disposable diaper holder 1 according to the present invention is formed by laminating non-woven fabrics 2a and 2b into a belt shape. Is affixed. And
A thread rubber 3 is provided between the nonwoven fabrics 2a and 2b, and gives elasticity to the nonwoven fabrics 2a and 2b. As shown in FIG. 2, the rubber thread 3 is adhered to the nonwoven fabric 2b by an adhesive (hot melt) layer 5, and the rubber thread 3 is provided by a double-sided adhesive tape piece 4 attached. This is performed in a state in which the portion of the paper diaper holder 1 is removed, and portions other than both ends 7, 8 and the central portion 9 in the longitudinal direction of the disposable diaper holder 1 are made of an elastic material. As shown in FIG. 3, a release paper 6 is stuck on the double-sided adhesive tape piece 4 to prevent the double-sided adhesive tape piece 4 from sticking when the disposable diaper holder 1 is not used. Here, the nonwoven fabric may be a wet nonwoven fabric or a dry nonwoven fabric. Examples of the fiber include polypropylene, polyethylene, polyester, nylon, or a composite fiber thereof, rayon, and polyurethane. In any case, the nonwoven fabric is required to have appropriate air permeability, good texture, appropriate strength, safety, economy, and the like. If the requirement is satisfied, a woven fabric or a film can be used without being limited to a nonwoven fabric. The double-sided pressure-sensitive adhesive tape is obtained by coating a pressure-sensitive adhesive on both sides of a base tape. As the base material of double-sided adhesive tape, paper, plastic,
A woven fabric, a nonwoven fabric, or a composite thereof is used. As the adhesive, an acrylic emulsion type, a natural rubber latex type, an EVA hot melt type, SBS or SBS is usually used.
Block polymers such as / SIS are suitable for use. As the rubber thread, a natural rubber type, a spandex type or the like is usually used. A small amount of synthetic rubber such as in-prene rubber and styrene-butadiene rubber may be mixed into natural rubber. In order to increase the bonding area of the rubber thread, it is preferable that the rubber thread section has a flat or uneven shape.

The size of the diaper holder 1 is 20 to 80 mm in width and 300 mm in length when extended.
It is preferably about 1500 mm. If the width is less than 20 mm, the peeling strength of the adhesive tape to the disposable diaper will not be sufficiently high. It becomes useless. The length at the time of extension depends on the waist girth or the waist girth of the wearer. If it is less than 300 mm, it is difficult to reach the paper diaper. If it exceeds 1500 mm, it becomes difficult for a slender person to fasten. 2 and 3, the bonding of the front and back nonwoven fabrics 2a and 2b is not particularly shown for simplicity of illustration, but may be hot melt bonding, ultrasonic welding, or the like. Further, although the case where four thread rubbers 3 are provided on the disposable diaper holder 1 is shown, it is possible to form an elastic material having appropriate elasticity by increasing or decreasing according to the width of the disposable diaper holder 1. Things.

Next, an example of manufacturing the disposable diaper holder 1 of the present invention will be described with reference to FIG. Non-woven fabric reels 10a and 10b around which the front and back non-woven fabrics 2a and 2b are wound are disposed vertically, and the front and back non-woven fabrics 2a and 2b are superimposed and sent in the direction of arrow P in the drawing, and at the same time, between the front and back non-woven fabrics 2a and 2b. The rubber thread 3 is sandwiched. At this time, an appropriate tensile force is applied to the rubber thread 3, and the rubber thread 3 is usually sent from the rubber thread reel 11 in a state of being stretched to 2 to 3 times. Then, an adhesive (hot melt) for adhering the rubber thread 3 is applied by an adhesive applying means 17 above the lower part of the rubber thread 3, that is, above the nonwoven fabric 2 b on the back, to form an adhesive layer 5. The front and back nonwoven fabrics 2a and 2b sandwiching the rubber thread 3 and the adhesive layer 5 are pressed by a bonding nip roll 12, and the rubber thread 3 is fixed by the adhesive layer 5 and at the same time, the front and back nonwoven fabric 2a and 2b are fixed.
2b is laminated.

Next, the rubber thread 3 between the front and back nonwoven fabrics 2a and 2b is cut at regular intervals by a rotary cutter 13 having a small protrusion-shaped blade 14 as shown in FIG. Although the projections of the blade are stepped in the figure, they are preferably arranged in a line. As a result, as shown in FIG. 6, the rubber thread 3 shrinks at the cut portion, and a portion where the rubber thread 3 does not exist is generated near the cut portion 18, so that the double-sided adhesive tape piece 4 is attached thereto. Attach by No. 16. Then, the strips of the nonwoven fabrics 2a and 2b having the rubber thread 3 and the double-sided pressure-sensitive adhesive tape piece 4 formed as described above are cut at every other center at the center of the double-sided pressure-sensitive adhesive tape piece 4, thereby completing the paper diaper holder 1. If the above-mentioned method is used, manufacturing can be completely automated, and the diaper holder 1 can be manufactured at low cost.

Next, an example of use will be described with reference to FIG.
First, the double-sided adhesive tape piece 4 in the central portion 9 of the paper diaper holder 1 is attached to one end of the plain paper diaper A. Then, after the plain paper diaper A is applied to the front and back of the waist of the body, the double-sided adhesive tape pieces 4 at both ends 7, 8 of the paper diaper holder 1 are stuck on the left and right sides of the other end of the plain paper diaper A. I do. At this time, the elastic material portion of the disposable diaper holder 1, that is, the portion where the rubber thread 3 is provided, is attached while being stretched appropriately, so that a better attachment can be performed. Since the portion that is used is not an elastic material portion, the adhesive strength of the double-sided adhesive tape piece 4 is sufficiently utilized, and the flat paper diaper A can be sufficiently prevented from falling off. After the use of the flat paper diaper A, the double-sided adhesive tape pieces 4 at both ends 7, 8 of the paper diaper holder 1 can be peeled off from the flat paper diaper A to remove the flat paper diaper A from the body. And the plain paper diaper A are both disposable.

Since the mounting of the flat paper diaper A can be performed only by the belt-shaped paper diaper holder 1, the ventilation and the activity are high, and the mounting is very simple.

Further, as shown in FIG. 8, a disposable diaper holder 1 is provided.
Can be manufactured more easily by using a spuntex woven fabric or a nonwoven fabric 19, which is an elastic member, instead of the nonwoven fabrics 2a and 2b. Further, as shown in FIG. Is made of inelastic plastic film, paper, woven fabric or non-woven fabric 20, and spliced between them with an elastic material 19 such as spuntex, woven or non-woven fabric, natural rubber film, urethane film or foamed urethane to form a double-sided structure. The disposable diaper holder 1 can be formed more easily without losing the adhesive strength due to kinks or wrinkles of the adhesive tape pieces 4. still,
The usage of the above two examples is the same as that of the first example, and the description is omitted.

[0016]

[Effects of the Invention] As described in detail above, the present invention has the following effects. That is, according to the first aspect, the double-sided adhesive tape pieces are provided at both ends and the center, and a part of the whole is a belt-shaped paper diaper holder made of an elastic material. It can be worn, and thus has good breathability and good activity.Besides, it fixes the plain paper diaper with double-sided adhesive tape pieces and tightens it moderately with elastic material, so a more secure wearing state is obtained, and Its mounting is easy.

According to the second aspect of the present invention, since the portion to which the double-sided pressure-sensitive adhesive tape piece is adhered is not an elastic material, the pressure-sensitive adhesive tape does not wrinkle when the disposable diaper holder is not used, and the double-sided pressure-sensitive adhesive when used. Since the adhesive force of the tape piece does not decrease, it is easy to handle and a more favorable mounting state can be obtained. Further, according to the third aspect, the disposable diaper holder can be provided at low cost by using inexpensive nonwoven fabric and rubber thread, so that the disposable disposable diaper holder is economical despite being disposable.

[Brief description of the drawings]

FIG. 1 is a front view showing a configuration of a disposable diaper holder.

FIG. 2 is a cross-sectional view taken along line XX ′ of FIG.

FIG. 3 is a cross-sectional view taken along line YY ′ of FIG.

FIG. 4 is a side view showing an example of manufacturing a disposable diaper holder.

FIG. 5 is a perspective view of a rotary cutter.

FIG. 6 is a perspective view including a partial cross section of the disposable diaper holder.

FIG. 7 is a front view showing a usage example of the disposable diaper holder.

FIG. 8 is a front view showing a second embodiment.

FIG. 9 is a side view showing a third embodiment.

[Explanation of symbols]

 A Flat paper diaper 1 Paper diaper holder 2a, 2b Non-woven fabric 3 Rubber thread 4 Double-sided adhesive tape piece 5 Adhesive layer 6 Release paper 7, 8 Both ends 9 Central part

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-136652 (JP, A) JP-A-56-107003 (JP, A) JP-A-62-15304 (JP, A) JP-A 57-107 205502 (JP, A) JP-A-61-124605 (JP, A) JP-A-4-144558 (JP, A) JP-A-53-19246 (JP, A) Japanese Utility Model Publication No. 52-17035 (JP, U) Actually open 1979-1535 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) A61F 13/15, 13/56-13/82 A41B 13/08

Claims (3)

(57) [Scope of request for utility model registration] 1. A disposable diaper holder 1 for attaching a plain paper diaper A to a body, wherein the disposable diaper holder 1 is formed in a belt shape and is formed separately from the plain paper diaper A.
A disposable diaper holder characterized in that double-sided adhesive tape pieces (4) are adhered to both longitudinal end portions (7, 8) and a central portion (9), and at least a part of the whole is made of an elastic material. 2. The disposable diaper holder according to claim 1, wherein the portions of the disposable diaper holder to which the double-sided tape pieces are adhered are not elastic. 3. The disposable diaper holder 1 comprises nonwoven fabrics 2a and 2a.
3. The disposable diaper holder according to claim 1, wherein rubber threads are disposed between the nonwoven fabrics 2a and 2b on the front and back sides of the disposable diaper.