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Waterproof layer for PVC (Polyvinyl Chloride) conveyor belt and preparation method of waterproof layer

A waterproof layer and conveyor belt technology, applied in the field of storage and transportation, can solve problems such as poor water resistance and friction resistance, and achieve the effects of good adhesion, reduced scrap rate, and increased safety.

Inactive Publication Date: 2017-05-31
SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the society, PVC technology is more and more widely used. Not only is the price cheap, but also the quality is good, and it is recognized by consumers in general. It plays a good waterproof role. In order to improve the efficiency and the practicability of PVC material, the present invention proposes a PVC conveyor belt waterproof layer and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides a PVC conveyor belt waterproof layer, including a conveyor belt, the surface of the conveyor belt is provided with a waterproof layer, and the three components of the waterproof layer A, B, and C are compounded according to the ratio of A: B: C = 2: 2: 1. C comprises the following components in parts by mass:

[0028] Component A includes the following components in parts by mass: Type 5 PVC: 35 parts, water glass: 9 parts, dispersant: 9 parts, graphite powder: 16 parts, potassium hydrogen phthalate: 3 parts, nano Silicon dioxide: 13 parts, benzyl alcohol: 13 parts;

[0029] Component B includes the following components in parts by mass: propylene carbonate: 11 parts, PVC foam regulator LP-40: 5 parts, 3-butanediol: 9 parts, 3-methylphenol: 12 parts Parts, plasticizer: 8 parts, C5 hydrogenated petroleum resin: 7 parts, antioxidant: 6 parts;

[0030] Component C includes the following components in parts by mass: dimethylethanolamine: 9 parts, ...

Embodiment 2

[0039] This embodiment provides a PVC conveyor belt waterproof layer, including a conveyor belt, the surface of the conveyor belt is provided with a waterproof layer, and the three components of the waterproof layer A, B, and C are compounded according to the ratio of A: B: C = 2: 2: 1. C comprises the following components in parts by mass:

[0040] Component A includes the following components in parts by mass: Type 5 PVC: 40 parts, water glass: 12 parts, dispersant: 11 parts, graphite powder: 20 parts, potassium hydrogen phthalate: 7 parts, nano Silicon dioxide: 16 parts, benzyl alcohol: 22 parts;

[0041] Component B includes the following components in parts by mass: propylene carbonate: 16 parts, PVC foam regulator LP-40: 10 parts, 3-butanediol: 14 parts, 3-methylphenol: 17 parts Parts, plasticizer: 14 parts, C5 hydrogenated petroleum resin: 11 parts, antioxidant: 8 parts;

[0042] Component C includes the following components in parts by mass: dimethylethanolamine: 14 ...

Embodiment 3

[0051] This embodiment provides a PVC conveyor belt waterproof layer, including a conveyor belt, the surface of the conveyor belt is provided with a waterproof layer, and the three components of the waterproof layer A, B, and C are compounded according to the ratio of A: B: C = 2: 2: 1. C comprises the following components in parts by mass:

[0052] Component A includes the following components in parts by mass: Type 5 PVC: 38 parts, water glass: 11 parts, dispersant: 10 parts, graphite powder: 18 parts, potassium hydrogen phthalate: 5 parts, nano Silicon dioxide: 14 parts, benzyl alcohol: 18 parts;

[0053] Component B includes the following components in parts by mass: propylene carbonate: 14 parts, PVC foam regulator LP-40: 8 parts, 3-butanediol: 12 parts, 3-methylphenol: 15 parts Parts, plasticizer: 10 parts, C5 hydrogenated petroleum resin: 8 parts, antioxidant: 7 parts;

[0054] Component C includes the following components in parts by mass: dimethylethanolamine: 11 pa...

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PUM

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Abstract

The invention discloses a waterproof layer for a PVC (Polyvinyl Chloride) conveyor belt. The waterproof layer is prepared from the following components: 35 to 40 parts of type 5 PVC, 9 to 12 parts of sodium silicate, 9 to 11 parts of dispersant, 16 to 20 parts of graphite powder, 3 to 7 parts of potassium biphthalate, 13 to 16 parts of nano-silica, 13 to 22 parts of benzyl alcohol, 11 to 16 parts of propylene carbonate, 5 to 10 parts of PVC foaming control agent LP-40, 9 to 14 parts of 3-butanediol, 12 to 17 parts of 3-methyl phenol, 8 to 14 parts of plasticizer, 7 to 11 parts of C5 hydrogenated petroleum resin, 6 to 8 parts of antioxidant, 9 to 14 parts of dimethylethanolamine, 33 to 36 parts of wood fiber powder, 25 to 30 parts of carbon fiber powder, 15 to 18 parts of sodium silicate, 20 to 33 parts of fire retardant, 15 to 18 parts of curing agent, 12 to 19 parts of defoamer, 20 to 22 parts of solvent and 25 to 33 parts of auxiliary material. According to the waterproof layer disclosed by the invention, the working efficiency can be improved, the pollution to the environment is reduced, the service life of a product is prolonged, and the practicality of the product is improved.

Description

technical field [0001] The invention relates to the technical field of warehousing and transportation, in particular to a PVC conveyor belt waterproof layer and a preparation method thereof. Background technique [0002] With the development of the society, PVC technology is more and more widely used. Not only is the price cheap, but also the quality is good, and it is recognized by consumers in general. It plays a waterproof role. In order to improve the efficiency and the practicability of the PVC material, the present invention proposes a PVC conveyor belt waterproof layer and a preparation method thereof. Contents of the invention [0003] The technical problem to be solved by this invention is to overcome the shortcoming of prior art, provide a kind of PVC conveyer belt waterproof layer, comprise conveyer belt, conveyer belt surface is provided with waterproof layer, waterproof layer A, B, C three components according to A: B: C = Compounded in a ratio of 2:2:1, A, B...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/06C09D157/02C09D197/02C09D5/18C09D7/12C09D7/00
CPCC09D127/06C08K2201/011C08L2201/02C08L2205/03C08L2205/16C09D5/18C09D7/20C09D7/48C09D7/61C09D7/63C09D7/70C08L57/02C08L97/02C08K13/04C08K3/34C08K3/04C08K3/36C08K5/12C08K7/06C08K3/08
Inventor 王忠义王正勇
Owner SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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