CN216782961U

CN216782961U - Kraft paper composite woven cloth

Info

Publication number: CN216782961U
Application number: CN202122722110.7U
Authority: CN
Inventors: 陈德中
Original assignee: Ningbo Yinzhou Shengang Plastic Knitting Co ltd
Current assignee: Ningbo Yinzhou Shengang Plastic Knitting Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-21
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of woven cloth, in particular to kraft paper composite woven cloth, which comprises a kraft paper layer, wherein a glue layer is arranged on the kraft paper layer, a woven cloth layer is arranged at the upper end of the glue layer, a PE film layer is arranged at the upper end of the woven cloth layer, the woven cloth layer consists of longitudinal woven wires and transverse woven wires, a limiting bonding block is arranged at the joint of the longitudinal woven wires and the transverse woven wires, the joint of the longitudinal woven wires and the transverse woven wires is bonded and locked by the limiting bonding block, so that a bonding structure at the interweaving position of the longitudinal woven wires and the transverse woven wires is formed into a multi-point bonding structure, the kraft paper composite woven cloth is always kept in a tight weaving structure when being cut, the scattering phenomenon is avoided, a waterproof film is arranged at the middle part of the kraft paper layer, the integral waterproofness is improved, the kraft paper layer is connected with the woven cloth layer through the glue layer, and the woven cloth layer and the PE film layer are formed by hot pressing, the kraft paper composite woven cloth is formed, and the integral strength is improved.

Description

Kraft paper composite woven cloth

Technical Field

The utility model relates to the technical field of woven cloth, in particular to kraft paper composite woven cloth.

Background

Packaging materials play an important role in the overall packaging industry, and are the basis for developing packaging technologies, improving packaging quality and reducing packaging cost. Kraft paper is used as packaging material. The strength is very high. Typically a yellow brown color. Semi-bleached or fully bleached kraft pulp is light brown, cream or white. The quantitative determination is 80-120 g/m 2. The fracture length is generally more than 6000 m. The tear strength, the work of rupture and the dynamic strength are high. Most of them are roll paper and also flat paper. The sulphate softwood pulp is adopted as a raw material, and is pulped and made on a fourdrinier papermaking machine. Can be used as cement bag paper, envelope paper, adhesive sealing paper, asphalt paper, cable protection paper, insulating paper and the like. The woven cloth is also called as spun geotextile or woven geotextile, and is an article made of polypropylene and polyethylene flat filaments as raw materials. The method is generally applied to reinforcement of geotechnical engineering projects, mainly has the reinforcement function, and has the functions of plane isolation and protection. Compared with non-woven fabrics, the woven geotextile does not have the function of filtration, namely plane drainage.

Kraft paper and woven cloth when making packaging material, single structure, intensity is relatively poor, and easy appearance breaks during the use, and waterproof nature is relatively poor.

Therefore, a kraft composite woven fabric is required to be designed to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a kraft paper composite woven fabric to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a compound woven fabric of kraft paper, includes kraft paper layer, be equipped with the glue film on the kraft paper layer, the glue film upper end is equipped with the braided fabric layer, braided fabric layer upper end is equipped with the PE rete, the braided fabric layer comprises vertical braided wire and horizontal braided wire, just vertical braided wire and horizontal braided wire junction are equipped with spacing bonding piece.

In a preferred embodiment of the present invention, the longitudinal knitting yarn and the transverse knitting yarn are interlaced with each other.

As the preferable scheme of the utility model, the joint of the longitudinal braided wire and the transverse braided wire is stuck and locked by the limiting bonding block.

In a preferred embodiment of the present invention, the kraft paper layer is connected to the woven fabric layer by a glue layer.

In a preferred embodiment of the present invention, the woven fabric layer and the PE film layer are formed by hot press.

In a preferred embodiment of the present invention, a waterproof film is disposed in the middle of the kraft paper layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the composite woven fabric, the longitudinal woven wires and the transverse woven wires are formed by interlacing and weaving through the arranged woven fabric layer, and the joints of the longitudinal woven wires and the transverse woven wires are stuck and locked through the limiting bonding blocks, so that the sticking structure of the interweaving parts of the longitudinal woven wires and the transverse woven wires forms a multi-point sticking structure, the kraft composite woven fabric is always kept in a tight woven structure when being cut, and the scattering phenomenon is avoided.

2. According to the composite kraft paper woven cloth, the waterproof membrane is arranged in the middle of the kraft paper layer through the arranged kraft paper layer and the woven cloth layer, the overall waterproofness is improved, the kraft paper layer is connected with the woven cloth layer through the glue layer, and the woven cloth layer and the PE film layer are formed through hot press forming, so that the overall strength is improved.

Drawings

FIG. 1 is an overall block diagram of the present invention;

fig. 2 is a diagram of a woven fabric layer structure according to the present invention.

In the figure: 1. a kraft layer; 2. a glue layer; 3. weaving a cloth layer; 301. longitudinal braided wires; 302. transversely weaving wires; 303. a limiting bonding block; 4. and (6) a PE film layer.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a compound woven fabrics of kraft paper, includes kraft paper layer 1, is equipped with glue film 2 on kraft paper layer 1, and 2 upper ends on glue film are equipped with

woven fabrics layer

3, and 3 upper ends on woven fabrics layer are equipped with PE rete 4, and woven fabrics layer 3 comprises vertical braided wire 301 and horizontal braided wire 302, and vertical braided wire 301 and horizontal braided wire 302 junction are equipped with spacing bonding piece 303.

In the embodiment, referring to fig. 2, the longitudinal braided wire 301 and the transverse braided wire 302 are formed by interlacing and weaving, and the joint of the longitudinal braided wire 301 and the transverse braided wire 302 is stuck and locked by the limiting sticking block 303, so that the sticking structure of the interweaving part of the longitudinal braided wire 301 and the transverse braided wire 302 forms a multipoint sticking structure, so that the kraft paper composite braided cloth always keeps a tight weaving structure during cutting, and the scattering phenomenon is avoided.

In the embodiment, referring to fig. 1, a waterproof film is disposed in the middle of a kraft paper layer 1 to improve overall waterproof performance, the kraft paper layer 1 is connected to a woven fabric layer 3 through a glue layer 2, and the woven fabric layer 3 and a PE film layer 4 are formed by hot press molding to form a kraft paper composite woven fabric, which improves overall strength.

The working principle is as follows: during the use, form through crisscross the weaving between vertical braided wire 301 and the horizontal braided wire 302, vertical braided wire 301 and horizontal braided wire 302 junction paste the locking through spacing bonding piece 303, make the pasting structure of the department of interweaving of vertical braided wire 301 and horizontal braided wire 302, form the multiple spot and paste the structure, make the compound braided cloth of kraft paper keep closely woven structure all the time when tailorring, the phenomenon of avoiding appearing scattering, the 1 middle department of kraft paper layer is equipped with the water proof membrane, improve holistic waterproof nature, kraft paper layer 1 is connected through glue film 2 and braided cloth layer 3, through hot briquetting between 3 and the PE rete 4 of braided cloth, form the compound braided cloth of kraft paper, the holistic intensity is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound cloth of weaving of kraft paper, includes kraft paper layer (1), its characterized in that: be equipped with glue film (2) on kraft paper layer (1), glue film (2) upper end is equipped with braided fabric layer (3), braided fabric layer (3) upper end is equipped with PE rete (4), braided fabric layer (3) comprise vertical braided wire (301) and horizontal braided wire (302), just vertical braided wire (301) and horizontal braided wire (302) junction are equipped with spacing bonding piece (303).

2. The kraft paper composite woven fabric according to claim 1, wherein: the longitudinal braided wire (301) and the transverse braided wire (302) are formed by interweaving.

3. The kraft paper composite woven fabric according to claim 1, wherein: the joint of the longitudinal braided wire (301) and the transverse braided wire (302) is stuck and locked by a limiting bonding block (303).

4. The kraft paper composite woven cloth according to claim 1, wherein: the kraft paper layer (1) is connected with the woven fabric layer (3) through the glue layer (2).

5. The kraft paper composite woven cloth according to claim 1, wherein: the woven fabric layer (3) and the PE film layer (4) are formed through hot pressing.

6. The kraft paper composite woven fabric according to claim 1, wherein: and a waterproof film is arranged in the middle of the kraft paper layer (1).