CN213056352U

CN213056352U - Non-woven fabric with good tensile property

Info

Publication number: CN213056352U
Application number: CN202021851202.4U
Authority: CN
Inventors: 虞淑林
Original assignee: Zhejiang Chenyang Nonwoven Technology Co ltd
Current assignee: Zhejiang Chenyang Nonwoven Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-27
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a non-woven fabrics that tensile strength is good, including the tensile layer, the tensile layer is including cohesion propylene fiber layer and activated carbon fiber layer, the outside on activated carbon fiber layer is provided with one deck polyimide fiber layer, polyimide fiber layer's the outside is provided with the outer polypropylene fiber layer of one deck. The inner polypropylene fiber layer, the activated carbon fiber layer, the polyimide fiber layer and the outer polypropylene fiber layer are fixedly connected into an integrated structure through hot pressing. The thickness of the inner polypropylene fiber layer is consistent with that of the activated carbon fiber layer, the polyimide fiber layer and the outer polypropylene fiber layer. The utility model provides a tensile layer comprises cohesion propylene fiber layer and activated carbon fiber layer for tensile layer has good tensile properties. The polyimide fiber layer is designed on the outer layer, so that the non-woven fabric has good corrosion resistance.

Description

Non-woven fabric with good tensile property

Technical Field

The utility model belongs to the technical field of the non-woven fabrics, concretely relates to non-woven fabrics that tensile strength is good.

Background

Nonwoven fabrics are made up of oriented or random fibers and are referred to as fabrics because of their 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 fiber is produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling. The function of the existing non-woven fabric is single in the use process, and the non-woven fabric cannot have multiple characteristics.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a non-woven fabric with good tensile property to solve the problems in the background technology.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a non-woven fabrics that tensile strength is good, includes the tensile layer, the tensile layer is including cohesion propylene fiber layer and activated carbon fiber layer, the outside on activated carbon fiber layer is provided with one deck polyimide fiber layer, the outside on polyimide fiber layer is provided with the outer polypropylene fiber layer of one deck.

Preferably, the inner polypropylene fiber layer, the activated carbon fiber layer, the polyimide fiber layer and the outer polypropylene fiber layer are fixedly connected into an integrated structure through hot pressing.

Preferably, the thickness of the inner polypropylene fiber layer is consistent with that of the activated carbon fiber layer, the polyimide fiber layer and the outer polypropylene fiber layer.

The utility model has the advantages that: the utility model provides a tensile layer comprises cohesion propylene fiber layer and activated carbon fiber layer for tensile layer has good tensile properties, makes tensile layer have good anti peculiar smell function simultaneously, has designed the polyimide fiber layer at the skin, makes the non-woven fabrics have good corrosion resistance. The outer side of the polyimide fiber layer is provided with an outer polypropylene fiber layer, so that the overall tensile property of the non-woven fabric is higher.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

in the figure: 1. an inner polypropylene fiber layer; 2. an activated carbon fiber layer; 3. a polyimide fiber layer; 4. an outer polypropylene fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a non-woven fabrics that tensile strength is good, includes the tensile layer, the tensile layer includes cohesion propylene fiber layer 1 and activated carbon fiber layer 2, the outside on activated carbon fiber layer is provided with one deck polyimide fiber layer 3, polyimide fiber layer 3's the outside is provided with an outer polypropylene fiber layer 4.

The internal polypropylene fiber layer 1, the activated carbon fiber layer 2, the polyimide fiber layer 3 and the external polypropylene fiber layer 4 are fixedly connected into an integrated structure through hot pressing, and good integrity is guaranteed.

The thickness of the inner polypropylene fiber layer 1 is consistent with that of the activated carbon fiber layer 2, the polyimide fiber layer 3 and the outer polypropylene fiber layer 4.

The utility model provides a tensile layer comprises cohesion propylene fiber layer and activated carbon fiber layer for tensile layer has good tensile properties, makes tensile layer have good anti peculiar smell function simultaneously, has designed the polyimide fiber layer at the skin, makes the non-woven fabrics have good corrosion resistance. The outer side of the polyimide fiber layer is provided with an outer polypropylene fiber layer, so that the overall tensile property of the non-woven fabric is higher.

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

Claims

1. The utility model provides a non-woven fabrics that tensile property is good, includes tensile layer, its characterized in that: the tensile layer includes cohesion propylene fiber layer (1) and activated carbon fiber layer (2), the outside on activated carbon fiber layer is provided with one deck polyimide fiber layer (3), the outside of polyimide fiber layer (3) is provided with an outer polypropylene fiber layer (4).

2. The non-woven fabric with good tensile property according to claim 1, wherein: the inner polypropylene fiber layer (1), the activated carbon fiber layer (2), the polyimide fiber layer (3) and the outer polypropylene fiber layer (4) are fixedly connected into an integrated structure through hot pressing.

3. The non-woven fabric with good tensile property according to claim 1, wherein: the thickness of the inner polypropylene fiber layer (1) is consistent with that of the activated carbon fiber layer (2), the polyimide fiber layer (3) and the outer polypropylene fiber layer (4).