阅读说明：本技术 一种耐雨蚀pvc蓬盖布 (Rain erosion resistant PVC covering cloth ) 是由 吕虓 吕桢妮 吕周梓萱 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种耐雨蚀PVC蓬盖布,包括主体,主体的内部固定安装有布层,布层的顶部和底部均固定覆盖有防水层,防水层的外端覆盖有防腐蚀层,防腐蚀层的外端覆盖有PVC层,主体的两端均固定连接有连接辊,连接辊的两端均固定连接有连接轴,连接轴的中央开有螺纹孔,连接轴的一端连接有卡轴,卡轴的外端套接有耐磨层。本发明通过在布层的两面覆盖由PTFE薄膜材料制作而成的防水层,利用PTFE薄膜材料的特性增强本发明的防水性能,通过设置由有机硅改性聚氨酯材料制作而成的防腐蚀层可增强本发明的防腐蚀性能,从而防止本发明因酸雨或碱雨的侵蚀,从而延长本发明的使用寿命。(The invention discloses a rain erosion resistant PVC awning cloth, which comprises a main body, wherein a cloth layer is fixedly arranged inside the main body, waterproof layers are fixedly covered at the top and the bottom of the cloth layer, an anti-corrosion layer is covered at the outer end of the waterproof layer, a PVC layer is covered at the outer end of the anti-corrosion layer, two ends of the main body are fixedly connected with connecting rollers, two ends of each connecting roller are fixedly connected with a connecting shaft, the center of each connecting shaft is provided with a threaded hole, one end of each connecting shaft is connected with a clamping shaft, and the outer end of each clamping shaft is sleeved with a wear. According to the invention, the waterproof layers made of the PTFE film materials are covered on the two surfaces of the cloth layer, the waterproof performance of the waterproof cloth is enhanced by utilizing the characteristics of the PTFE film materials, and the anticorrosion performance of the waterproof cloth can be enhanced by arranging the anticorrosion layer made of the organic silicon modified polyurethane material, so that the corrosion of the waterproof cloth caused by acid rain or alkali rain is prevented, and the service life of the waterproof cloth is prolonged.)

1. The utility model provides a rain erosion resistant PVC covering cloth, includes main part (1), its characterized in that, the inside fixed mounting of main part (1) has cloth layer (2), the top and the equal fixed cover in bottom of cloth layer (2) have waterproof layer (3), the outer end of waterproof layer (3) covers has anti-corrosion coating (4), the outer end of anti-corrosion coating (4) covers has PVC layer (5), the equal fixedly connected with in both ends of main part (1) connects roller (6), the equal fixedly connected with in both ends of connecting roller (6) connecting axle (7), open threaded hole (8) in the central authorities of connecting axle (7), the one end of connecting axle (7) is connected with card axle (9), wearing layer (10) have been cup jointed to the outer end of card axle (9).

2. The rain erosion resistant PVC awning cloth according to claim 1, wherein said water-proof layer (3) is mainly made of PTFE film material.

3. The rain erosion resistant PVC tarpaulin of claim 1, wherein the anti-corrosion layer (4) is made of silicone modified polyurethane material.

4. The rain erosion resistant PVC awning cloth according to claim 1, wherein said PVC layer (5) is made mainly of PVC resin material.

5. The rain erosion resistant PVC awning cloth as claimed in claim 1, wherein said wear resistant layer (10) is made mainly of wear resistant resin material.

6. The rain erosion resistant PVC awning cloth according to claim 1, wherein said main body (1) and connecting shaft (7) are fixedly connected by means of connecting roller (6).

Technical Field

The invention relates to a tarpaulin, in particular to a rain erosion resistant PVC tarpaulin.

Background

As is well known, in daily life, in order to prevent an article from being exposed to rain, people generally use a tarpaulin and cover the tarpaulin on the article to play a role of shielding, but in the use process of the tarpaulin currently used in the market, the tarpaulin is not reinforced against acid rain or alkali rain, so that the tarpaulin is damaged due to erosion of the acid rain or the alkali rain, and the practicability is not strong, so that a rain erosion resistant PVC tarpaulin needs to be designed for the problem.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the rain erosion resistant PVC covering cloth, so that the waterproof performance and the corrosion resistance of the PVC covering cloth are enhanced, and the service life of the PVC covering cloth is prolonged.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a rain erosion resistant PVC awning cloth, which comprises a main body, wherein a cloth layer is fixedly arranged inside the main body, waterproof layers are fixedly covered at the top and the bottom of the cloth layer, an anti-corrosion layer is covered at the outer end of the waterproof layer, a PVC layer is covered at the outer end of the anti-corrosion layer, two ends of the main body are fixedly connected with connecting rollers, two ends of each connecting roller are fixedly connected with a connecting shaft, a threaded hole is formed in the center of each connecting shaft, one end of each connecting shaft is connected with a clamping shaft, and the outer end of each clamping shaft is sleeved with a wear-resistant layer.

As a preferable technical scheme of the invention, the waterproof layer is mainly made of PTFE film materials.

As a preferable technical scheme of the invention, the anti-corrosion layer is mainly made of organosilicon modified polyurethane material.

As a preferable technical scheme of the invention, the PVC layer is mainly made of PVC resin materials.

As a preferable technical scheme of the invention, the wear-resistant layer is mainly made of wear-resistant resin materials.

As a preferable technical solution of the present invention, the main body and the connecting shaft are fixedly connected by a connecting roller.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the waterproof layers made of the PTFE film materials are covered on the two surfaces of the cloth layer, the waterproof performance of the waterproof cloth is enhanced by utilizing the characteristics of the PTFE film materials, and the anticorrosion performance of the waterproof cloth can be enhanced by arranging the anticorrosion layer made of the organic silicon modified polyurethane material, so that the corrosion of the waterproof cloth caused by acid rain or alkali rain is prevented, and the service life of the waterproof cloth is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

in the figure: 1. a main body; 2. a cloth layer; 3. a waterproof layer; 4. an anti-corrosion layer; 5. a PVC layer; 6. a connecting roller; 7. a connecting shaft; 8. a threaded hole; 9. clamping a shaft; 10. and a wear-resistant layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.