CN202043724U

CN202043724U - Improved disposable magic tape

Info

Publication number: CN202043724U
Application number: CN2011200468352U
Authority: CN
Inventors: 曹剑峰
Original assignee: CRESTAR (XIAMEN) HYGIENE PRODUCTS Co Ltd
Current assignee: CRESTAR (XIAMEN) HYGIENE PRODUCTS Co Ltd
Priority date: 2011-02-24
Filing date: 2011-02-24
Publication date: 2011-11-23
Anticipated expiration: 2021-02-24

Abstract

The utility model provides an improved disposable magic tape, which comprises a hook side body and a hair side body. The hook side body comprises a hook side base and a hook side; the hair side body comprises a hair side base and a hair side; and a single plastic compound film layer or a plastic compound film group formed with a plurality of compound film layers in co-extrusion is arranged below the hair side and forms the hair side base. The magic tape needs no expensive adhesive so that manufacturing cost can be reduced, and the bonding force between the hair side base and the hair side is strong so that the improved disposable magic tape is stable in structure.

Description

Improved disposable VELCRO

Technical field

The utility model relates to a kind of VELCRO, relates to a kind of disposable VELCRO of architecture advances particularly.

Background technology

VELCRO is a kind of common connector, divide hooked face and pile face two parts, it is by being separately fixed at hooked face and pile face on two objects that need to fit, in use, hooked face and pile face are adjacent to, just can be so that two objects applyings, draw back hooked face and pile face, just can be so that two objects separate, so, folding is repeatedly repeatedly.

For promoting product level, at present, have and also bring into use the VELCRO bonding in a large amount of disposable products (as purse, paper diaper etc.), the pile face of a large amount of VELCROs that use is bonded in hair side and makes on the plastic sheeting in this disposable products, the VELCRO that uses on this kind VELCRO and the existing clothing is compared, and its cost of manufacture is cheap relatively.But, because this kind VELCRO still needs to use expensive adhesive when making, cause its cost of manufacture still to maintain a higher level, in addition, this kind VELCRO uses bonding hair side of viscose glue and plastic sheeting, cause the VELCRO pile face hardness and the deflection too high (glue sclerosis) of acquisition, feel is not good.

The utility model content

The utility model provides a kind of improved disposable VELCRO, to solve the above-mentioned problems in the prior art.This VELCRO need not to use expensive adhesive, thereby can reduce manufacturing cost, and the adhesion between hair side matrix and the hair side is strong, Stability Analysis of Structures.

The technical solution of the utility model is as follows:

Improved disposable VELCRO, it is made up of hooked face and pile face, hooked face comprises and colludes the face matrix and collude face, pile face comprises hair side matrix and hair side, it is characterized in that: the side is provided with the plastics pouring film group that monolayer plastic drenches film or multi-layer co-extruded moulding under the described hair side, and the plastics pouring film group that this monolayer plastic drenches film or multi-layer co-extruded moulding constitutes described hair side matrix.

In the embodiment that recommends, plastics drench the film group to be made up of 2～5 layers of plastics pouring film.

In the embodiment that recommends, the bottom surface that the bottom plastics drench film can be printed with pattern.

In the embodiment that recommends, described hair side is nonwoven, silk thread shape fiber or colludes circle cloth.

In the embodiment that recommends, the grammes per square metre that described plastics drench the film group is 5～35g/m ², the grammes per square metre of described hair side is 15～50g/m ²

In the embodiment that recommends, described plastics drench in the film group, and the material that each layer plastics drench film is identical or inequality, and are selected from plastics such as PE, PU, EVA, PP, PS or PC separately and drench a kind of in the membrane materials.Because drenching film, each layer plastics adopt different materials respectively, therefore, this kind plastics drench the advantage that the film group can be integrated various plastics, and as can being arranged on the top layer that plastics drench the film group with drenching film with the best plastics of hair side compatibility, and the plastics that printing performance is good drench film and are arranged on the bottom that plastics drench the film group.

In the embodiment that recommends, described plastics drench in the film group, and the thickness (grammes per square metre) that each layer plastics drench film is identical or inequality.So, can drench the thickness (grammes per square metre) of film, and then obtain the plastics that intensity, thickness, pliability all meets product requirement and drench the film group according to each layer of product requirement free adjustment plastics.

In the embodiment that recommends, described pile face is the frontal waist plaster of paper diaper.

Compare with prior art to description of the present utility model as can be known by above-mentioned, the utlity model has following characteristics:

1) this kind VELCRO need not to use expensive adhesive, thereby can reduce manufacturing cost, and the adhesion between hair side matrix and the hair side is strong, Stability Analysis of Structures;

2) this kind VELCRO adopts the plastics of multi-layer co-extruded moulding to drench the hair side matrix of film group as VELCRO, increases the intensity (single layer plastics films than condition of equivalent thickness (grammes per square metre) is strong) of hair side matrix, and then can obtain thinner VELCRO pile face;

3) this kind VELCRO need not to use adhesives hair side and hair side matrix, can obtain the VELCRO pile face more soft, that feel is better.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment 1 paper diaper;

Fig. 2 is the cutaway view of the utility model embodiment 1 pile face.

The specific embodiment

The specific embodiment of the present utility model is described with reference to the accompanying drawings.

Embodiment 1

Paper diaper, as shown in Fig. 1 and Fig. 2, it use to improve the disposable VELCRO of structure, and this VELCRO is made up of hooked face 1 and pile face 2, and hooked face 1 is fixed on the both sides of paper diaper rear end, and comprises and collude face matrix 11 and collude face 12.

Pile face 2 (being frontal waist plaster) is installed in the outer surface of paper diaper front end, and comprise hair side matrix 21 and hair side 22, the side is provided with the plastics pouring film group of 3 layers of coextrusion mold under the hair side 22, the plastics of these 3 layers of coextrusion molds drench the film group and are followed successively by the identical PE pouring film 211 of grammes per square metre, PP pouring film 212 and PVC pouring film 213 from top to down, and it constitutes hair side matrix 21.Hair side 22 is the non-woven circle cloth that colludes.

The grammes per square metre that plastics drench film group 21 is 5～35g/m ², the grammes per square metre of hair side 22 is 15～50g/m ²

The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims

1. improved disposable VELCRO, it is made up of hooked face and pile face, hooked face comprises and colludes the face matrix and collude face, pile face comprises hair side matrix and hair side, it is characterized in that: the side is provided with the plastics pouring film group that monolayer plastic drenches film or multi-layer co-extruded moulding under the described hair side, and the plastics pouring film group that this monolayer plastic drenches film or multi-layer co-extruded moulding constitutes described hair side matrix.

2. the improved disposable VELCRO described in claim 1 is characterized in that: plastics drench the film group and drench films by 2～5 layers of plastics and forms.

3. the improved disposable VELCRO described in claim 1 is characterized in that: the bottom surface that the bottom plastics drench film is printed with pattern.

4. the improved disposable VELCRO described in claim 1,2 or 3, it is characterized in that: described hair side is nonwoven, silk thread shape fiber or colludes circle cloth.

5. the improved disposable VELCRO described in claim 4 is characterized in that: the grammes per square metre that described plastics drench the film group is 5～35g/m ², the grammes per square metre of described hair side is 15～50g/m ²

6. the improved disposable VELCRO described in claim 5 is characterized in that: described plastics drench in the film group, and the material that each layer plastics drench film is identical or inequality, and are selected from PE, PU, EVA, PP, PS or PC plastics respectively and drench a kind of in the membrane material.

7. the improved disposable VELCRO described in claim 5 is characterized in that: described plastics drench in the film group, and the thickness that each layer plastics drench film is identical or inequality.

8. the improved disposable VELCRO described in claim 4, it is characterized in that: described pile face is the frontal waist plaster of paper diaper.