CN213056329U

CN213056329U - Environment-friendly cold-resistant high-elasticity PVC (polyvinyl chloride) film

Info

Publication number: CN213056329U
Application number: CN202021056124.9U
Authority: CN
Inventors: 李信德
Original assignee: Jiangxi Zhongya Technology Co ltd
Current assignee: Jiangxi Zhongya Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-27
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a PVC membrane technical field just discloses a cold-resistant high elasticity PVC membrane of environmental protection, which comprises a body, the middle part of sheet body is provided with the basement membrane, the top of basement membrane is provided with the winter protection layer, the top on winter protection layer is provided with the inoxidizing coating, the top of inoxidizing coating is provided with the superficial layer, the novel scheme can reach the efficiency of high cold-resistant, high elasticity, high environmental protection, has wear-resisting, advantages such as tough, self-lubricating, service temperature range are wide, reducible injury received because of outside striking has the humidity problem because of cold production, and used material is mostly environmental protection material, and harm is little, pollution-free, comparatively environmental protection.

Description

Environment-friendly cold-resistant high-elasticity PVC (polyvinyl chloride) film

Technical Field

The utility model belongs to the technical field of the PVC membrane, specifically be a cold-resistant high elasticity PVC membrane of environmental protection.

Background

PVC is a common general plastic, has the advantages of wide source, low price, high strength, corrosion resistance and the like, is widely used in the fields of buildings, chemical engineering, medical appliances and the like, particularly in the fields of manufacturing and application of PVC elastomers, and has the main reasons of convenient manufacture, easy molding and processing, aging resistance and tendency of replacing the traditional rubber manufacturing and processing.

The existing PVC film has a common antifreezing effect, a large amount of plasticizer is required in the manufacturing process, most plasticizers are mainly phthalate esters, the plasticizers are harmful to human bodies, and the generated waste materials have large damage to the environment.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a cold-resistant high elasticity PVC membrane of environmental protection, the effectual frost resistant effect of PVC membrane of having solved is general to need the big plasticizer of addition in the manufacturing process, and most of plasticizers, mainly be phthalate, this type of plasticizer is harmful to the human body, and produced waste material is to the problem that the environmental damage is also great.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold-resistant high elasticity PVC membrane of environmental protection, includes the body, the middle part of body is provided with the basement membrane, the top of basement membrane is provided with the winter protection layer, the top of winter protection layer is provided with the inoxidizing coating, the top of inoxidizing coating is provided with the superficial layer.

Preferably, the base film is a thin film made of a resin.

Preferably, the cold-proof layer consists of a bamboo charcoal fiber layer and a basalt fiber layer, and the thickness of the bamboo charcoal fiber layer is one third of that of the basalt fiber layer.

Preferably, the thickness of the protective layer is 15-30 μm.

Preferably, an adhesive layer is arranged on the upper layer of the base layer film.

Preferably, the anti-cracking net is arranged on the surface layer.

Compared with the prior art, the beneficial effects of the utility model are that: the selected material all comparatively protects the environment, and is less to the environmental damage, can reduce the harm of cold air to the PVC membrane through the winter protection layer to reduce the problem to the PVC membrane damage because of the humidity brings, inoxidizing coating and superficial layer all are comparatively wear-resisting, and elasticity, elastic value are great, can effectively reduce the outside damage to the PVC membrane.

Drawings

The accompanying drawings 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 invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the structure of the utility model;

fig. 3 is a schematic view of the structure of the cold-proof layer of the present invention.

In the figure: 100. a body; 110. a base layer film; 120. a cold-proof layer; 121. a bamboo charcoal fiber layer; 122. a basalt fiber layer; 130. a protective layer; 140. a surface 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 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.

In the first embodiment, given by fig. 1, 2 and 3, the present invention includes a body 100, the middle part of the body 100 is provided with a base film 110, the top end of the base film 110 is provided with a cold-proof layer 120, the top end of the cold-proof layer 120 is provided with a protective layer 130, and the top end of the protective layer 130 is provided with a surface layer 140.

In the second embodiment, as shown in fig. 1 in addition to the first embodiment, the base film 110 is a film made of a resin, and examples of the plastic film include the following resins: polyethylene terephthalate, polyethylene naphthalate and other resins, and 6-nylon, 6-nylon and other polyamide resins, and has good stability.

In the third embodiment, based on the first embodiment, as shown in fig. 3, the cold-proof layer 120 is composed of a bamboo charcoal fiber layer 121 and a basalt fiber layer 122, the thickness of the bamboo charcoal fiber layer 121 is one third of the thickness of the basalt fiber layer 122, the bamboo charcoal fiber layer 121 and the basalt fiber layer 122 are made of materials with strong cold-resistant property, and the bamboo charcoal fiber layer 121 has a function of absorbing moisture.

In a fourth embodiment, based on the first embodiment, as shown in fig. 1, the thickness of the protective layer 130 is 15 to 30 μm, and the protective layer 130 is made of polyamide, which has wear-resistant and self-rounded properties, and can reduce damage to the base layer 110.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, the upper layer of the base film 110 is provided with an adhesive layer, which is beneficial to stabilize the connection between the base film 110 and the cold-proof layer 120.

In a sixth embodiment, based on the first embodiment, as shown in fig. 1, an anti-cracking net is disposed on the upper layer of the surface layer 140, so that the cracking phenomenon of the surface layer 140 caused by cold can be effectively prevented.

The working principle is as follows: when the novel scheme is implemented specifically, the cold-proof layer 120 is arranged at the upper end of the base layer film 110, the cold-proof layer 120 is composed of the bamboo charcoal fiber layer 121 and the basalt fiber layer 122, the bamboo charcoal fiber layer 121 has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis, cold resistance of materials, environmental protection and the like, the basalt fiber has outstanding cold resistance, stronger tensile strength and higher elastic modulus, the basalt fiber generates less waste in the production process and causes less pollution to the environment, the product can be directly degraded in the environment after being discarded without any harm, the top end of the cold-proof layer 120 is provided with the protective layer 130, the protective layer 130 is composed of polyamide, the polyamide has the advantages of toughness, wear resistance, self lubrication, wide use temperature range and the like, and is harmless and environment-friendly, the top end of the protective layer 130 is provided with the surface layer 140, and the surface layer 140 is composed of thermoplastic polyurethane elastomer rubber, the thermoplastic polyurethane elastomer rubber is relatively wear-resistant, oil-resistant and good in elasticity, and can effectively reduce the damage phenomenon of the PVC film.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. 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 an environment-friendly cold-resistant high elasticity PVC membrane which characterized in that: the anti-cold floor is characterized by comprising a body (100), wherein a base layer film (110) is arranged in the middle of the body (100), a cold-proof layer (120) is arranged on the top end of the base layer film (110), an anti-cold layer (130) is arranged on the top end of the cold-proof layer (120), and a surface layer (140) is arranged on the top end of the anti-cold layer (130).

2. The environment-friendly cold-resistant high-elasticity PVC film according to claim 1, which is characterized in that: the base film (110) is a thin film made of a resin.

3. The environment-friendly cold-resistant high-elasticity PVC film according to claim 1, which is characterized in that: the cold-proof layer (120) is composed of a bamboo charcoal fiber layer (121) and a basalt fiber layer (122), and the thickness of the bamboo charcoal fiber layer (121) is one third of that of the basalt fiber layer (122).

4. The environment-friendly cold-resistant high-elasticity PVC film according to claim 1, which is characterized in that: the thickness of the protective layer (130) is 15-30 mu m.

5. The environment-friendly cold-resistant high-elasticity PVC film according to claim 1, which is characterized in that: an adhesive layer is arranged on the upper layer of the base layer film (110).

6. The environment-friendly cold-resistant high-elasticity PVC film according to claim 1, which is characterized in that: an anti-cracking net is arranged on the upper layer of the surface layer (140).