CN210390328U

CN210390328U - Soft adhesive tape heat-sealing non-woven fabric

Info

Publication number: CN210390328U
Application number: CN201920994799.9U
Authority: CN
Inventors: 李世龙; 鲁建国; 常改玲
Original assignee: Zhende Medical Co Ltd
Current assignee: Zhende Medical Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-24
Anticipated expiration: 2029-06-28

Abstract

The utility model provides a soft rubberized fabric heat-sealing non-woven fabric, wherein one surface is a non-woven fabric, and the other surface is a PE film which is stuck with the non-woven fabric through glue; the surface of the PE film is fixed with a heat-seal soft adhesive tape, and a hot-melt adhesive layer formed by melting is arranged between the PE film and the heat-seal soft adhesive tape. The utility model discloses when the heat-seal of soft adhesive tape does not influence the anticipated usage of product at the PE face, avoided spouting the hot melt adhesive that glues the enhancement piece and the incompatible problem of soft adhesive tape originally. The utility model discloses a hot melt adhesive layer passes through the hot melt adhesive heat-seal with the soft adhesive tape of heat-seal at the PE membrane for the heat-sealer.

Description

Soft adhesive tape heat-sealing non-woven fabric

Technical Field

The utility model relates to the field of medical equipment, concretely relates to soft adhesive tape heat-seal non-woven fabrics.

Background

Currently, Nonwoven fabrics (also known as Non Woven fabrics) are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

Traditional soft adhesive tape heat-seal non-woven fabrics spouts to glue and pastes the enhancement piece on soft adhesive tape, leads to hot melt adhesive and soft adhesive tape to separate easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a soft adhesive tape heat-seal non-woven fabrics has solved soft adhesive tape heat-seal non-woven fabrics, spouts to glue and pastes the enhancement piece on soft adhesive tape, leads to the defect of the easy separation of hot melt adhesive and soft adhesive tape.

(II) technical scheme

In order to solve the technical problem, the utility model provides a soft rubberized fabric heat-sealing non-woven fabric, wherein one side is a non-woven fabric, and the other side is a PE film which is stuck with the non-woven fabric through glue; the surface of the PE film is fixed with a heat-seal soft adhesive tape, and a hot-melt adhesive layer formed by melting is arranged between the PE film and the heat-seal soft adhesive tape. The utility model discloses when the heat-seal of soft adhesive tape does not influence the anticipated usage of product at the PE face, avoided spouting the hot melt adhesive that glues the enhancement piece and the incompatible problem of soft adhesive tape originally. The utility model discloses a hot melt adhesive layer passes through the hot melt adhesive heat-seal with the soft adhesive tape of heat-seal at the PE membrane for the heat-sealer.

Preferably, the first PE film is provided with a circular first perforation, and the first perforation penetrates through the nonwoven fabric and the PE film.

Preferably, the heat-seal soft adhesive tape is provided with a circular second perforation, and the centers of the first perforation and the second perforation are overlapped with each other.

Preferably, a first reinforcing sheet is further adhered to the outer surfaces of the heat-seal soft adhesive tape and the PE film.

Preferably, the first reinforcing sheet is further provided with a third circular through hole, and the centers of the first through hole and the first scattering through hole are overlapped with each other.

Preferably, the first reinforcing sheet has a rectangular shape, and the area of the first reinforcing sheet is larger than that of the heat-seal soft adhesive tape.

Preferably, a second reinforcing sheet is also adhered to an outer surface of the nonwoven fabric. The second reinforcing sheet has the same structure as the first reinforcing sheet.

(III) advantageous effects

The utility model provides a pair of soft adhesive tape heat-seal non-woven fabrics, it has following advantage:

1. the utility model discloses when the heat-seal of soft adhesive tape does not influence the anticipated usage of product at the PE face, avoided spouting the hot melt adhesive that glues the enhancement piece and the incompatible problem of soft adhesive tape originally. The utility model discloses a hot melt adhesive layer passes through the hot melt adhesive heat-seal with the soft adhesive tape of heat-seal at the PE membrane for the heat-sealer.

Drawings

FIG. 1 is a view showing the structure of a nonwoven fabric of example 1 of the heat-sealable soft coated fabric of the present invention;

FIG. 2 is a view showing the structure of the PE film of example 1 of the heat-sealable nonwoven fabric with a soft fabric according to the present invention;

FIG. 3 is a sectional view of the heat-sealable nonwoven fabric of soft fabric of example 1.

1. The adhesive tape comprises a non-woven fabric, 2 parts of PE films, 3 parts of heat-seal soft adhesive tapes, 4 parts of hot melt adhesive layers, 5 parts of first through holes, 6 parts of second through holes, 7 parts of first reinforcing sheets, 8 parts of third through holes, and 9 parts of second reinforcing sheets.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, one side of the soft rubberized heat-sealed non-woven fabric provided by the present invention is a non-woven fabric 1, and the other side is a PE film 2 adhered to the non-woven fabric through glue; the surface of the PE film is fixed with a heat-seal soft adhesive tape 3, and a hot melt adhesive layer 4 formed by melting is arranged between the PE film and the heat-seal soft adhesive tape. The utility model discloses when the heat-seal of soft adhesive tape does not influence the anticipated usage of product at the PE face, avoided spouting the hot melt adhesive that glues the enhancement piece and the incompatible problem of soft adhesive tape originally. The utility model discloses a hot melt adhesive layer passes through the hot melt adhesive heat-seal with the soft adhesive tape of heat-seal at the PE membrane for the heat-sealer.

The PE film is provided with a first circular perforation 5, and the first perforation penetrates through the non-woven fabric and the PE film.

And a circular second perforation 6 is arranged on the heat-seal soft adhesive tape, and the centers of the first perforation and the second perforation are mutually overlapped. And a first reinforcing sheet 7 is stuck on the outer surface of the heat-seal soft adhesive tape. The first reinforcing sheet is also provided with a circular third through hole 8, and the centers of the first through hole and the first scattered through hole are mutually overlapped. The first reinforcing piece is rectangular and the area of the first reinforcing piece is larger than that of the heat-seal soft adhesive tape. The nonwoven fabric is also adhered with a second reinforcing sheet 9. The second reinforcing sheet has the same structure as the first reinforcing sheet.

The embodiment of the utility model provides an in, the heat-seal machine passes through the hot melt adhesive heat-seal with the soft adhesive tape of heat-seal and forms hot melt adhesive layer on PE membrane.

The above-mentioned embodiments are only used for explaining the present invention, wherein the structure, connection mode, etc. of each component can be changed, all the equivalent transformation and improvement performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A soft rubberized fabric heat-seal non-woven fabrics, wherein, one side is a non-woven fabrics, another side is a PE membrane that is stuck together with non-woven fabrics through the glue; the surface of the PE film is fixed with a heat-seal soft adhesive tape, and a hot-melt adhesive layer formed by melting is arranged between the PE film and the heat-seal soft adhesive tape.

2. The flexible adhesive heat-seal nonwoven fabric according to claim 1, wherein the PE film is provided with first perforations having a circular shape, the first perforations penetrating the nonwoven fabric and the PE film.

3. The soft heat-sealable nonwoven fabric of claim 2 in which said heat-sealable soft fabric is provided with a circular second perforation, the centers of said first and second perforations overlapping each other.

4. The soft adhesive heat-seal bonded nonwoven fabric according to claim 2 or 3, wherein a first reinforcing sheet is further bonded to an outer surface of the heat-seal soft adhesive.

5. The flexible adhesive heat-seal bonded nonwoven fabric according to claim 4, wherein the first reinforcing sheet is further provided with a third perforation having a circular shape, and the centers of the first perforation and the first discrete perforation overlap each other.

6. The flexible adhesive heat-seal bonded nonwoven fabric according to claim 5, wherein the first reinforcing sheet has a rectangular shape having an area larger than that of the heat-seal flexible adhesive.

7. The flexible adhesive heat-seal bonded nonwoven fabric according to claim 2 or 3, wherein a second reinforcing sheet is adhered to the outer surface of the nonwoven fabric.