Anti-static PVC coiled material

Abstract

The utility model discloses an anti-static PVC (polyvinyl chloride) coiled material, which relates to the technical field of PVC coiled materials and comprises a PVC coiled material body and a winding drum, the PVC coiled material body comprises a diaphragm layer, a non-woven fabric layer, a self-adhesive layer, a wear-resistant layer and a fireproof layer, anti-static agents are coated on the upper surface and the lower surface of the non-woven fabric layer, and the anti-static agents are coated on the self-adhesive layer. The diaphragm layer, the non-woven fabric layer, the self-adhesive layer, the wear-resistant layer and the fireproof layer are fixedly pressed into a whole, and the upper surface of the wear-resistant layer is adhered to and covers the lower surface of the fireproof layer. According to the anti-static PVC coiled material, generation and accumulation of static electricity can be effectively prevented because the anti-static agent forms a conductive path in the material, and when the static electricity is generated, the static electricity can be quickly conducted away through the path, so that the use safety of the PVC coiled material body is improved, the PVC coiled material body is more attractive, the environment is kept clean and sanitary, and the service life of the PVC coiled material body is prolonged. And meanwhile, electrostatic sparks can be prevented from being generated, and surrounding personnel and equipment are prevented from being threatened.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC coiled material technical field especially relates to a kind of anti-static PVC coiled material. BACKGROUND

[0002] PVC coiled material is a kind of sheet material made of polyvinyl chloride (PVC) as main raw material.Polyvinyl chloride is a thermoplastic plastic, which is polymerized from vinyl chloride monomer.In the production of PVC coiled material, in addition to PVC resin, some other additives will be added, such as plasticizer, stabilizer, filler, lubricant, etc.Plasticizer can increase the flexibility of PVC, making it more flexible, easy to process and use;Stabilizer is used to prevent PVC from degradation due to heat, light and other factors during processing and use;Filler can reduce cost, and may also improve some properties of the material, such as hardness, wear resistance, etc.;Lubricant helps the flowability of the material during processing.

[0003] But in the prior art, PVC coiled material will generate static electricity due to friction and other reasons in daily use, static electricity will attract dust, hair, fiber and other small particle impurities in the air, these impurities adhere to the surface of coiled material, not only affect the appearance, but also provide conditions for the growth of bacteria, mold and other microorganisms, which is not conducive to maintaining the cleanliness of the environment, and also easy to produce static spark, which will pose a threat to the surrounding personnel and equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems existing in the prior art, such as affecting the appearance, providing conditions for the growth of bacteria, mold and other microorganisms, which is not conducive to maintaining the cleanliness of the environment, and also easy to produce static spark, which will pose a threat to the surrounding personnel and equipment, and proposes an anti-static PVC coiled material.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-static PVC coiled material, comprising a PVC coiled material body and a winding drum, the PVC coiled material body comprises a diaphragm layer, a non-woven fabric layer, a self-adhesive layer, a wear-resistant layer and a fireproof layer, the upper and lower surfaces of the non-woven fabric layer are coated with an anti-static agent, and the diaphragm layer, non-woven fabric layer, self-adhesive layer, wear-resistant layer and fireproof layer are solidly pressed into one piece.

[0006] Preferably, the upper surface of the wear-resistant layer is bonded and covered on the lower surface of the fireproof layer, and the upper surface of the fireproof layer is bonded and covered on the lower surface of the non-woven fabric layer.

[0007] Preferably, the upper surface of the self-adhesive layer is bonded and covered on the lower surface of the wear-resistant layer.

[0008] Preferably, the upper surface of the diaphragm layer is bonded and covered on the lower surface of the self-adhesive layer.

[0009] Preferably, the self-adhesive layer is made of colloidal calcium silicate creep self-adhesive.

[0010] Preferably, mounting grooves are arranged on the surface of the winding drum and close to both side edges, and the PVC coiled material body is wound on the outer surface of the winding drum.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] In the utility model, the upper and lower surfaces of the non-woven fabric layer are coated with anti-static liquid, which can effectively prevent the generation and accumulation of static electricity, because the anti-static agent forms a conductive path in the material, when static electricity is generated, static electricity can be quickly conducted away through these paths, improving the safety of the PVC coiled material body, making it more beautiful, and also helping to keep the environment clean and sanitary, and also preventing the generation of static sparks and threatening surrounding personnel and equipment; the wear-resistant layer makes the PVC coiled material body have good wear resistance, and the wear-resistant layer can withstand a certain degree of friction caused by personnel walking and equipment moving, and can maintain the integrity of the surface and have a long service life in places with large personnel flow; the fireproof layer arranged on one side of the wear-resistant layer makes the PVC coiled material body have good fireproof performance and can generally reach a certain fireproof grade, and can delay the spread of fire in case of fire, so as to gain time for personnel evacuation and fire rescue. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A three-dimensional structure schematic diagram of the anti-static PVC coiled material is provided for the utility model;

[0014] Figure 2 An internal structure schematic diagram of the anti-static PVC coiled material is provided for the utility model;

[0015] Figure 3 An internal structure schematic diagram of the anti-static PVC coiled material is provided for the utility model; Figure 2 An enlarged structure schematic diagram of A in the utility model.

[0016] Legend: 1, PVC coiled material body; 2, winding drum; 3, mounting groove; 4, diaphragm layer; 5, non-woven fabric layer; 6, self-adhesive layer; 7, wear-resistant layer; 8, fireproof layer; 9, anti-static agent. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1: Figure 1 - Figure 3 As shown, the utility model provides an anti-static PVC coil, including a PVC coil body 1 and a roll 2, the PVC coil body 1 includes a diaphragm layer 4, a non-woven fabric layer 5, a self-adhesive layer 6, a wear-resistant layer 7 and a fireproof layer 8, the upper and lower surfaces of the non-woven fabric layer 5 are coated with an antistatic agent 9, the diaphragm layer 4, the non-woven fabric layer 5, the self-adhesive layer 6, the wear-resistant layer 7 and the fireproof layer 8 are solidly pressed into one, the upper surface of the wear-resistant layer 7 is bonded and covered on the lower surface of the fireproof layer 8, the upper surface of the fireproof layer 8 is bonded and covered on the lower surface of the non-woven fabric layer 5, the upper surface of the self-adhesive layer 6 is bonded and covered on the lower surface of the wear-resistant layer 7, the upper surface of the diaphragm layer 4 is bonded and covered on the lower surface of the self-adhesive layer 6, and the self-adhesive layer 6 is made of colloidal calcium silicate creep self-adhesive.

[0020] The following is a detailed description of the specific settings and functions of this embodiment. By coating the upper and lower surfaces of the non-woven fabric layer 5 with an antistatic agent 9, the generation and accumulation of static electricity can be effectively prevented. This is because the antistatic agent forms a conductive path inside the material. When static electricity is generated, the static electricity can be quickly conducted away through these paths, thereby improving the safety of the PVC coil body 1 in use, making it not only more beautiful, but also conducive to maintaining a clean and hygienic environment. At the same time, it can also prevent the generation of static sparks and prevent threats to surrounding personnel and equipment.

[0021] The wear-resistant layer 7 makes the PVC coil body 1 have good wear resistance. The wear-resistant layer 7 can withstand a certain degree of friction such as people walking and equipment moving. In places with large traffic, the surface integrity can be maintained and the service life is long.

[0022] By providing a fireproof layer 8 on one side of the wear-resistant layer 7, the fireproof performance of the PVC coil body 1 is improved, generally reaching a certain fireproof grade, such as B1 grade, which can delay the spread of fire in the event of a fire, buying time for personnel evacuation and fire rescue;

[0023] The provision of the diaphragm layer 4 can isolate the PVC coil body 1 from other substances that may react chemically with it. For example, when the PVC coil body 1 is used in an environment where chemical substances are present, such as laboratory floors or chemical workshop floors, the diaphragm layer 4 can prevent the PVC coil body 1 from direct contact with chemical reagents, thereby avoiding damage due to chemical corrosion.

[0024] The non-woven fabric layer 5 is bonded and covered on the upper end of the antistatic agent 9, and the self-adhesive layer 6 is made of colloidal calcium silicate creep self-adhesive.

[0025] Example 2: Figure 1 As shown, mounting grooves 3 are provided on the surface of the drum 2 near the edges on both sides, and the PVC coil body 1 is wound around the outer surface of the drum 2 .

[0026] The effect achieved by the entire embodiment is that the setting of the reel 2 can facilitate the winding of the PVC coil body 1, and by providing the installation groove 3 on the surface of the reel 2 and near the edge positions on both sides, the reel 2 can be conveniently installed in a suitable position, making it convenient to wind up the PVC coil body 1.

[0027] The usage and working principle of this device: First, by coating the upper and lower surfaces of the non-woven fabric layer 5 with an antistatic agent 9, the generation and accumulation of static electricity can be effectively prevented. This is because the antistatic agent 9 forms a conductive path inside the material. When static electricity is generated, the static electricity can be quickly conducted away through these paths, thereby improving the safety of the use of the PVC coil body 1, not only making it more beautiful, but also helping to keep the environment clean and hygienic, while also preventing the generation of static sparks and preventing threats to surrounding personnel and equipment; by providing the wear-resistant layer 7, the PVC coil body 1 has good wear resistance, and its wear-resistant layer 7 can withstand a certain degree of friction such as people walking and equipment moving. In places with a large flow of people, it can maintain the integrity of the surface and has a long service life; by providing a fireproof layer 8 on one side of the wear-resistant layer 7, the fireproof performance of the PVC coil body 1 is better, generally reaching a certain fire protection level, and in the event of a fire, it can delay the spread of the fire, buying time for personnel evacuation and fire rescue.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An antistatic PVC coil, comprising a PVC coil body (1) and a reel (2), characterized in that: The PVC coil body (1) comprises a membrane layer (4), a non-woven fabric layer (5), a self-adhesive layer (6), a wear-resistant layer (7) and a fireproof layer (8), wherein the upper and lower surfaces of the non-woven fabric layer (5) are coated with an antistatic agent (9), and the membrane layer (4), the non-woven fabric layer (5), the self-adhesive layer (6), the wear-resistant layer (7) and the fireproof layer (8) are solidly pressed together.

2. The antistatic PVC coil according to claim 1, characterized in that: The upper surface of the wear-resistant layer (7) is bonded and covered on the lower surface of the fireproof layer (8), and the upper surface of the fireproof layer (8) is bonded and covered on the lower surface of the non-woven fabric layer (5).

3. The antistatic PVC coiled material according to claim 1, characterized in that: The upper surface of the self-adhesive layer (6) is bonded and covered on the lower surface of the wear-resistant layer (7).

4. The antistatic PVC coiled material according to claim 3, characterized in that: The upper surface of the diaphragm layer (4) is bonded and covered on the lower surface of the self-adhesive layer (6).

5. The antistatic PVC coiled material according to claim 4, characterized in that: The self-adhesive layer (6) is made of colloidal calcium silicate creep self-adhesive.

6. The antistatic PVC coiled material according to claim 1, characterized in that: Mounting grooves (3) are provided on the surface of the drum (2) and near the edges on both sides, and the PVC coiled material body (1) is wound around the outer surface of the drum (2).

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