CN211864170U

CN211864170U - Glass fiber coating machine woven cloth

Info

Publication number: CN211864170U
Application number: CN201920876618.2U
Authority: CN
Inventors: 张辉
Original assignee: Jiangsu Zhizhen Environmental Engineering Co ltd
Current assignee: Jiangsu Zhizhen Environmental Engineering Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-11-06
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a fine coating machine of glass weaves, fine coating machine of glass weaves is the lamellar structure, and it includes a substrate layer, be equipped with first PVC coating, first JS waterproof coating layer, first silane couplant layer and first PVC wearing layer from inside to outside in proper order above the substrate layer, be equipped with second PVC coating, second JS waterproof coating layer, second silane couplant layer and second PVC wearing layer from inside to outside in proper order below the substrate layer; the base material layer is a glass fiber and PTFE fiber blended bulked cloth layer formed by interweaving warp yarns and weft yarns. The limited problem of application to the single coating material of fine machine of present glass, the utility model provides a fine coating machine of glass who possesses better wear-resisting, waterproof, resistant folding fracture performance simultaneously weaves.

Description

Glass fiber coating machine woven cloth

Technical Field

The utility model relates to a filter material technical field, concretely relates to fine coating machine of glass is weaved.

Background

With the rapid development of modern industrial processes of countries in the world, environmental problems are increasingly highlighted. In the production process of the industries such as chemical industry, electric power, steel, metallurgy, waste incineration and the like, a large amount of high-temperature smoke dust can be generated, and the environment is seriously polluted. At present, the glass fiber woven filter materials used in the industries of steel, metallurgy, cement, electric power, chemical industry, pharmacy and the like mainly comprise glass fiber woven coated filter cloth and glass fiber woven single-coating materials.

The coated fabric is a fabric treated by a special process. The required coating colloidal particles and the like are dissolved into a salivation shape by using a solvent or water, then the salivation shape is uniformly coated on the cloth in a mode (a round net, a scraper or a roller), and then a layer of uniform covering glue stock is formed on the surface of the fabric through the fixation of the temperature in an oven, so that the functions of water resistance, wind resistance, air permeability and the like are achieved.

However, the glass fiber filter material has the characteristics of high tensile strength, high elastic coefficient, large impact energy absorption, small water absorption, high temperature resistance, strong corrosion resistance, good dimensional stability and the like, and simultaneously has the rigid characteristic of hardness and brittleness, so that the defects of poor folding resistance and poor wear resistance of the glass fiber and the composite filter material thereof can be caused, the glass fiber and the composite filter material thereof are easy to damage after long-time use, and once a sharp object scratches a surface coating of the glass fiber and the composite filter material, irreparable abrasion can be caused. In addition, the glass fiber material has a fatal disadvantage that it is not waterproof, its self weight increases after absorbing water in rainy days, and it is difficult to volatilize water in a short period of time, and a wet portion is easily corroded.

Therefore, the application of the glass fiber woven single-coating material is limited, and how to prepare the waterproof glass fiber coated woven fabric with better wear resistance, water resistance and folding fracture resistance is still an urgent problem to be solved for the technical personnel in the field.

Disclosure of Invention

The utility model aims at providing a glass fiber coating machine that possesses better wear-resisting, waterproof, resistant folding rupture performance simultaneously weaves to the limited problem of application of the single coating material of the fine machine of present glass.

The technical scheme of the utility model is realized like this:

the utility model provides a glass fiber coating woven fabric, the glass fiber coating woven fabric is a laminated structure, and comprises a substrate layer, a first PVC coating, a first JS waterproof coating layer, a first silane coupling agent layer and a first PVC wear layer are arranged above the substrate layer from inside to outside in sequence, and a second PVC coating, a second JS waterproof coating layer, a second silane coupling agent layer and a second PVC wear layer are arranged below the substrate layer from inside to outside in sequence; the base material layer is a glass fiber and PTFE fiber blended bulked cloth layer formed by interweaving warp yarns and weft yarns;

the thickness density of the first silane coupling agent layer is equal to that of the second silane coupling agent layer, and the thickness density of the first silane coupling agent layer is 0.05-0.07 mm; the thickness density of the first JS waterproof coating layer is equal to that of the first JS waterproof coating layer, and the thickness density of the first JS waterproof coating layer is 0.05-0.07 mm; the thickness density of the first PVC coating is equal to that of the second PVC coating, and the thickness density of the first PVC coating is 0.05-0.07 mm; the thickness density of the first PVC wear-resistant layer is equal to that of the second PVC wear-resistant layer, and the thickness density of the first PVC wear-resistant layer is 0.08-0.13 mm; the second PVC wear-resistant layer is formed by alternately laminating and weaving flat PVC wear-resistant strips.

Preferably, the thickness of the first and second silane coupling agent layers is 0.06 mm.

Preferably, the thickness of the first JS waterproof coating layer and the thickness of the first JS waterproof coating layer are both 0.06 mm.

Preferably, the thickness of the first PVC coating and the second PVC coating is 0.08 mm.

Preferably, the thickness of the first PVC wear-resistant layer and the thickness of the second PVC wear-resistant layer are both 0.12 mm.

Preferably, the warp of the base material layer is made of blended yarn of superfine glass fibers and PTFE fibers, and the weft is made of blended yarn of superfine glass fibers and PTFE fibers subjected to expansion processing.

Preferably, the content of the PTFE fiber of the base material layer is controlled to be 56 wt% to 60 wt%.

Preferably, the specification of the superfine glass fiber is 136tex to 272 tex.

Preferably, the gram weight of each square meter of the substrate layer is 350-550 g, and the thickness is 0.2-0.4 mm.

Preferably, the gram weight of the substrate layer per square meter is 720g, and the thickness is 0.3 mm.

The utility model has the advantages that: the utility model has the advantages that the coating fabric has the performance of difficult fracture by arranging the first PVC coating, the second PVC coating, the third PVC coating and the fourth PVC coating; the flame-retardant layer I and the flame-retardant layer II are arranged, so that the coated fabric has the performance of difficult combustion; the coating fabric has the performance of being not prone to water inflow and water seepage by the aid of the first JS waterproof coating layer and the second JS waterproof coating layer. Tests show that the high-wear-resistance glass fiber cloth has higher hardness and reflects good wear resistance. The flexibility and the impact strength are ideal, and the mechanical strength is better; the water repellency is high, which indicates good water repellency.

The present invention will be further explained with reference to the drawings and examples.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a laminated structure view of the PVC wear-resistant layer in the embodiment;

wherein, 21-a first PVC coating; 31. -a first JS waterproof paint layer; 41-a first silane coupling agent layer; 51-a first PVC wear layer; 1-a substrate layer; 22-a second PVC coating; 32-a second JS waterproof coating layer; 42-a second silane coupling agent layer; 52-second PVC abrasion resistant 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

As shown in fig. 1, this embodiment provides a glass fiber coating woven fabric, the glass fiber coating woven fabric is a laminated structure, and it includes a substrate layer 1, first PVC coating 21, first JS waterproof coating 31, first silane coupling agent layer 41 and first PVC wear layer 51 are sequentially arranged from inside to outside above substrate layer 1, second PVC coating 22, second JS waterproof coating 32, second silane coupling agent layer 42 and second PVC wear layer 52 are sequentially arranged from inside to outside below substrate layer 1; the base material layer 1 is a glass fiber and PTFE fiber blended expanded fabric layer formed by interweaving warp yarns and weft yarns;

the thickness density of the first silane coupling agent layer 41 and the second silane coupling agent layer 42 is equal, and both are 0.05 mm; the thickness density of the first JS waterproof coating layer 31 is equal to that of the first JS waterproof coating layer 31, and both the first JS waterproof coating layer and the first JS waterproof coating layer are 0.05 mm; the thickness density of the first PVC coating 21 and the second PVC coating 22 is equal, and both the thickness density and the density are 0.07 mm; the thickness density of the first PVC wear-resistant layer 51 is equal to that of the second PVC wear-resistant layer 52, and the thickness densities of the first PVC wear-resistant layer and the second PVC wear-resistant layer are both 0.13 mm; the second PVC wear-resistant layer 52 is formed by alternately laminating and weaving flat PVC wear-resistant strips.

The base material layer 1 is a glass fiber and PTFE fiber blending expanded fabric layer formed by interweaving warp yarns and weft yarns. Warp yarns of the base material layer 1 are made of superfine glass fiber and PTFE fiber blended yarns, and weft yarns are made of superfine glass fiber and PTFE fiber blended yarns subjected to expansion processing. The content of the PTFE fiber of the base material layer 1 is controlled at 60 wt%. The specification of the superfine glass fiber is 136 tex. The gram weight of the substrate layer 1 per square meter is 720g, and the thickness is 0.2 mm.

Example 2

the thickness density of the first silane coupling agent layer 41 and the second silane coupling agent layer 42 is equal, and both are 0.05 mm; the thickness density of the first JS waterproof coating layer 31 is equal to that of the first JS waterproof coating layer 31, and both the first JS waterproof coating layer and the first JS waterproof coating layer are 0.07 mm; the thickness density of the first PVC coating 21 and the second PVC coating 22 is equal, and both the thickness density and the density are 0.07 mm; the thickness density of the first PVC wear-resistant layer 51 is equal to that of the second PVC wear-resistant layer 52, and the thickness density of the first PVC wear-resistant layer and the second PVC wear-resistant layer are both 0.08 mm; the second PVC wear-resistant layer 52 is formed by alternately laminating and weaving flat PVC wear-resistant strips.

The base material layer 1 is a glass fiber and PTFE fiber blending expanded fabric layer formed by interweaving warp yarns and weft yarns. Warp yarns of the base material layer 1 are made of superfine glass fiber and PTFE fiber blended yarns, and weft yarns are made of superfine glass fiber and PTFE fiber blended yarns subjected to expansion processing. The content of the PTFE fiber of the base material layer 1 was controlled to 56 wt%. The specification of the superfine glass fiber is 272 tex. The gram weight of the substrate layer 1 per square meter is 720g, and the thickness is 0.4 mm.

Example 3

the thickness density of the first silane coupling agent layer 41 and the second silane coupling agent layer 42 are equal, and both are 0.06 mm; the thickness density of the first JS waterproof coating layer 31 is equal to that of the first JS waterproof coating layer 31, and both the first JS waterproof coating layer and the first JS waterproof coating layer are 0.06 mm; the thickness density of the first PVC coating 21 and the second PVC coating 22 is equal, and both the thickness density and the density are 0.08 mm; the thickness density of the first PVC wear-resistant layer 51 is equal to that of the second PVC wear-resistant layer 52, and the thickness densities of the first PVC wear-resistant layer and the second PVC wear-resistant layer are both 0.08-0.12 mm; the second PVC wear-resistant layer 52 is formed by alternately laminating and weaving flat PVC wear-resistant strips.

The base material layer 1 is a glass fiber and PTFE fiber blending expanded fabric layer formed by interweaving warp yarns and weft yarns. Warp yarns of the base material layer 1 are made of superfine glass fiber and PTFE fiber blended yarns, and weft yarns are made of superfine glass fiber and PTFE fiber blended yarns subjected to expansion processing. The content of the PTFE fiber of the base material layer 1 was controlled to 56 wt%. The specification of the superfine glass fiber is 136 tex. The gram weight of the substrate layer 1 per square meter is 720g, and the thickness is 0.3 mm.

Test examples

The glass fiber-coated woven fabrics of examples 1 to 3 were subjected to tests for flexibility, impact strength, hardness and water repellency according to the methods in GB/T8805-1988, GB 1697-82, GB/T6739-2006 and JIS L1092-2009, respectively, and the results are shown in Table 1.

Table 1 mechanical properties, abrasion resistance and water resistance test of glass fiber coated woven cloth

In Table 1, H represents hardness, and a larger number of H means a larger hardness. The hardness test result shows that the glass fiber coating woven fabric has higher hardness and reflects good wear resistance. The bending and impact strength of the embodiments 1-3 are ideal, and the mechanical strength is good; the water repellency is high, which indicates good water repellency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The glass fiber coating woven fabric is characterized by being of a layered structure and comprising a substrate layer, wherein a first PVC coating, a first JS waterproof coating layer, a first silane coupling agent layer and a first PVC wear-resistant layer are sequentially arranged above the substrate layer from inside to outside, and a second PVC coating, a second JS waterproof coating layer, a second silane coupling agent layer and a second PVC wear-resistant layer are sequentially arranged below the substrate layer from inside to outside; the base material layer is a glass fiber and PTFE fiber blended bulked cloth layer, and the glass fiber and PTFE fiber blended bulked cloth layer is formed by interweaving warp yarns and weft yarns; the warp yarn is a blended yarn of superfine glass fibers and PTFE fibers, the weft yarn is a blended yarn of expanded superfine glass fibers and PTFE fibers, and the specification of the superfine glass fibers is 136 tex-272 tex;

the thickness density of the first silane coupling agent layer is equal to that of the second silane coupling agent layer, and the thickness density of the first silane coupling agent layer is 0.06 mm; the thickness density of the first JS waterproof coating layer is equal to that of the first JS waterproof coating layer, and the thickness density of the first JS waterproof coating layer is 0.06 mm; the thickness density of the first PVC coating is equal to that of the second PVC coating, and the thickness density of the first PVC coating is 0.08 mm; the thickness density of the first PVC wear-resistant layer is equal to that of the second PVC wear-resistant layer, and the thickness density of the first PVC wear-resistant layer is 0.12 mm; the second PVC wear-resistant layer is formed by alternately laminating and weaving flat PVC wear-resistant strips.

2. The woven fabric with the glass fiber coating according to claim 1, wherein the substrate layer has a grammage of 350-550 g and a thickness of 0.2-0.4 mm.

3. The glass-fiber-coated woven fabric according to claim 1, wherein the substrate layer has a grammage of 720g and a thickness of 0.3 mm.