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PVC plastic film raincoat

A technology of plastic film and PVC resin, which is applied in the direction of protective clothing, special outerwear, outerwear, etc., can solve the problems of poor quality of disposable raincoats, low tear resistance, waste of resources, etc., and achieve improved breaking strength and film-forming properties. Good film-forming properties, the effect of increasing the use time

Inactive Publication Date: 2018-12-07
枞阳县陶波雨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the poor quality of the PVC disposable raincoat prepared by the prior art, the tear resistance is low, and it is easy to be damaged, so it can only be used once and will be discarded, resulting in a huge waste of resources.

Method used

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  • PVC plastic film raincoat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A PVC plastic film raincoat is made of the following components in parts by weight: PVC resin 90, maleic acid / 2-acrylamide-2-methylpropanesulfonic acid binary copolymer 12, trimethylolpropane Methacrylate 3, zinc stearate 1, acetyl trioctyl citrate 0.2, methyltriacetoxysilane 3-6, inorganic filler 30, plasticizer 1.2; the maleic acid / 2-acrylamide The mass ratio of base-2-methylpropanesulfonic acid binary copolymer to acetyl trioctyl citrate is 60:1.

[0021] Further, the average degree of polymerization of the PVC resin is 1000.

[0022] Further, the preparation method of the maleic acid / 2-acrylamido-2-methylpropanesulfonic acid binary copolymer is:

[0023] Dissolve maleic acid in deionized water to prepare a maleic acid solution with a mass fraction of 10%, then add the maleic acid solution into the reaction kettle, heat to 50°C, keep it warm for 20 minutes, and then use sulfuric acid to adjust the maleic acid solution. The pH of the acid solution is 1.2, heated to ...

Embodiment 2

[0033] A PVC plastic film raincoat is made of the following components in parts by weight: PVC resin 98, maleic acid / 2-acrylamide-2-methylpropanesulfonic acid binary copolymer 18, trimethylolpropane trimethylolpropane methacrylate 5, zinc stearate 4, acetyl trioctyl citrate 0.3, methyltriacetoxysilane 6, inorganic filler 40, plasticizer 1.5; the maleic acid / 2-acrylamide- The mass ratio of 2-methylpropanesulfonic acid binary copolymer to acetyl trioctyl citrate is 60:1.

[0034] Further, the average degree of polymerization of the PVC resin is 1000.

[0035] Further, the preparation method of the maleic acid / 2-acrylamido-2-methylpropanesulfonic acid binary copolymer is:

[0036] Dissolve maleic acid in deionized water to prepare a maleic acid solution with a mass fraction of 10%, then add the maleic acid solution into the reaction kettle, heat to 50°C, keep it warm for 20 minutes, and then use sulfuric acid to adjust the maleic acid solution. The pH of the acid solution is 1....

Embodiment 3

[0046] A PVC plastic film raincoat is made of the following components in parts by weight: PVC resin 92, maleic acid / 2-acrylamide-2-methylpropanesulfonic acid binary copolymer 15, trimethylolpropane trimethylolpropane methacrylate 4, zinc stearate 2, acetyl trioctyl citrate 0.25, methyltriacetoxysilane 5, inorganic filler 35, plasticizer 1.3; the maleic acid / 2-acrylamide- The mass ratio of 2-methylpropanesulfonic acid binary copolymer to acetyl trioctyl citrate is 60:1.

[0047] Further, the average degree of polymerization of the PVC resin is 1000.

[0048] Further, the preparation method of the maleic acid / 2-acrylamido-2-methylpropanesulfonic acid binary copolymer is:

[0049]Dissolve maleic acid in deionized water to prepare a maleic acid solution with a mass fraction of 10%, then add the maleic acid solution into the reaction kettle, heat to 50°C, keep it warm for 20 minutes, and then use sulfuric acid to adjust the maleic acid solution. The pH of the acid solution is 1....

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Abstract

The invention discloses a PVC plastic film raincoat, and relates to the technical field of new materials, the PVC plastic film raincoat is made of the following components: PVC resin, a maleic acid / 2-acrylamido-2-methylpropanesulfonic acid binary copolymer, trimethylol propane trimethacrylate, zinc stearate, Trioctyl acetylcitrate, Methyltriacetoxysilane, an inorganic filler and a plasticizer; thePVC plastic film raincoat has better breaking strength and film preparation property and improved durability, the number of cracks during film preparation can be significantly reduced, and the breaking strength and the film preparation property of the PVC plastic film raincoat can be modified and improved by synergistic effects of the maleic acid / 2-acrylamido-2-methylpropanesulfonic acid binary copolymer, the Trioctyl acetylcitrate and modified zeolite powder together.

Description

technical field [0001] The invention belongs to the technical field of new materials, and in particular relates to a PVC plastic film raincoat. Background technique [0002] The disposable raincoat prepared by the prior art is relatively thin, and is generally made of plastic. There may be tatters after use, and it may not be possible to use it for the second time. It cannot be compared with ordinary raincoats in terms of quality, but it has certain advantages in other performance characteristics. Disposable raincoats are generally widely used in water play projects in playgrounds, open-air courts, mountaineering tourism and other places. [0003] Due to the poor quality of the PVC disposable raincoat prepared by the prior art, the tear resistance is low, and it is easy to be damaged, so it can only be used once and will be discarded, resulting in a huge waste of resources. Contents of the invention [0004] The purpose of the invention is to provide a kind of PVC plast...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L35/00C08L91/00C08K13/06C08K9/02C08K7/26C08K5/098C08K5/11C08J5/18A41D3/04A41D31/00
CPCC08J5/18A41D3/04A41D31/00A41D2500/52C08J2327/06C08J2435/00C08J2491/00C08K5/098C08K5/11C08K7/26C08K9/02C08K13/06
Inventor 陶龙斌
Owner 枞阳县陶波雨具有限公司
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