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Nano PVC material and preparation method thereof

A kind of PVC material and nanotechnology, applied in the field of nano-PVC material and its preparation, can solve the problems of no pressure resistance, easy aging, no high temperature resistance, and PVC material is not environmentally friendly, so as to achieve good pressure resistance, wear resistance and aging resistance, and increase corrosion resistance sexual effect

Inactive Publication Date: 2018-11-23
安徽启慧信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages in the existing PVC material preparation technology that it is not resistant to pressure, easy to age, not resistant to high temperature, not strong in hardness, and pure PVC material is not environmentally friendly, which is not conducive to being used in the food and medical industries. A kind of nano-PVC material and preparation method thereof, add nano-material into PVC material, prepare a kind of novel nano-PVC material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of preparation method of nano-PVC material that the present invention proposes, comprises the following steps:

[0023] S1. Preparation of nano-components: in parts by weight, add 101 parts of purified water and 11 parts of emulsifier into the reactor, stir evenly to form nano-blend A;

[0024] S2. Add 6 parts of butyl methacrylate and 16 parts of nano-inorganic particles to the blend A described in S1, and stir evenly in a stirrer to form a nano-blend B;

[0025] S3. Add 0.6 parts of the free radical initiator to the blend B described in S2 to react, then add 3 parts of tin dioxide, stir evenly, and obtain polymer C after suction filtration;

[0026] S4. Wash the polymer C described in S3 with 15 parts of ethanol for 9 minutes, and dry it for 9 minutes to obtain polymer D;

[0027] S5. Preparation of PVC material powder: mix the polymer D described in S4 with 41 parts of vinyl chloride, 19 parts of PC, 5 parts of polyvinyl chloride resin, 4 parts of zinc oxide,...

Embodiment 2

[0030] A kind of preparation method of nano-PVC material that the present invention proposes, comprises the following steps:

[0031] S1. Preparation of nano-components: in parts by weight, add 118 parts of purified water and 25 parts of emulsifier in the reactor, stir evenly to form nano-blend A;

[0032] S2. Add 18 parts of butyl methacrylate and 25 parts of nano-inorganic particles to the blend A described in S1, and stir evenly in a stirrer to form a nano-blend B;

[0033] S3. Add 1.2 parts of free radical initiator to the blend B described in S2 for reaction, then add 7 parts of tin dioxide, stir evenly, and obtain polymer C after suction filtration;

[0034] S4. Wash the polymer C described in S3 with 20 parts of ethanol for 20 minutes, and dry it for 30 minutes to obtain polymer D;

[0035] S5. Preparation of PVC material powder: mix the polymer D described in S4 with 70 parts of vinyl chloride, 50 parts of PC, 7 parts of polyvinyl chloride resin, 6 parts of zinc oxide...

Embodiment 3

[0038] A kind of preparation method of nano-PVC material that the present invention proposes, comprises the following steps:

[0039] S1. Preparation of nano-components: by weight, add 120 parts of purified water and 25 parts of emulsifier into the reactor, stir evenly to form nano-blend A;

[0040] S2. Add 20 parts of butyl methacrylate and 30 parts of nano-inorganic particles to the blend A described in S1, and stir evenly in a stirrer to form a nano-blend B;

[0041] S3. Add 4.0 parts of free radical initiator to the blend B described in S2 for reaction, then add 8 parts of tin dioxide, stir evenly, and obtain polymer C after suction filtration;

[0042] S4. Wash the polymer C described in S3 with 30 parts of ethanol for 20 minutes, and dry it for 30 minutes to obtain polymer D;

[0043] S5. Preparation of PVC material powder: mix the polymer D described in S4 with 90 parts of vinyl chloride, 40 parts of PC, 8 parts of polyvinyl chloride resin, 5 parts of zinc oxide, 8 par...

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Abstract

The invention discloses a nano PVC material and a preparation method thereof. The nano PVC material is prepared from the following ingredients in parts by weight: 100 to 120 parts of purified water, 10 to 30 parts of emulsifying agent, 5 to 20 parts of isobutyl methacrylate, 15 to 30 parts of nano inorganic particle, 0.5 to 4.5 parts of free radical initiator, 4 to 10 parts of tin dioxide, 15 to 30 parts of ethyl alcohol, 40 to 90 parts of vinyl chloride, 20 to 60 parts of PC, 4 to 10 parts of poly vinyl chloride resin, 3 to 6 parts of zinc oxide, 5 to 10 parts of cyclobutene terephthalic acid, 2 to 8 parts of stabilizer, 1 to 5 parts of plasticizer and 1 to 6 parts of coupling agent. The preparation method of nano PVC material comprises the following steps: S1, adding 100 to 120 parts ofpurified water and 10 to 30 parts of emulsifying agent into a reactor and evenly stirring to form nano blend A. According to the preparation method disclosed by the invention, nanoparticles and PVC polymer are mixed; thus, the prepared PVC material has good performance of compression resistance, abrasion resistance and ageing resistance.

Description

technical field [0001] The invention relates to the technical field of nano-PVC materials, in particular to a nano-PVC material and a preparation method thereof. Background technique [0002] The global usage of PVC ranks second among all kinds of synthetic materials. PVC is generally used for the surface of floors, ceilings and leather. The essence of PVC is a vacuum blister film, which is used for the surface packaging of various panels, so it is also It is called decorative film and adhesive film. With the continuous development of modern technical means, nanomaterials are more widely used in many industries such as building materials, packaging, and medicine due to their special three-dimensional structure characteristics, which have the advantages of compact structure, good toughness, and high strength. Contents of the invention [0003] The purpose of the present invention is to solve the disadvantages in the existing PVC material preparation technology that it is n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L69/00C08L51/10C08K3/22
CPCC08K2003/2296C08L27/06C08L69/00C08L51/10C08K3/22
Inventor 丁玲玲崔华国赵文明
Owner 安徽启慧信息科技有限公司
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