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High-hardness degradable plastic for electric apparatus elements

A technology for degrading plastics and electrical components, applied in the field of degradable plastics, can solve the problems of unsatisfactory hardness and degradable performance of plastics

Inactive Publication Date: 2016-03-16
ANHUI GUANGYUAN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, the continuous improvement of people's living standards, and the continuous improvement of people's awareness of environmental protection, people's requirements for the hardness and degradability of household appliances continue to increase. The main factors affecting the selection of household appliances. However, in the prior art, the hardness and degradability of the plastics used in the electrical components of household appliances cannot meet the needs of actual use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A high-hardness degradable plastic for electrical components proposed by the present invention, its raw materials include by weight: 75 parts of ABS resin, 30 parts of polyamide, 10 parts of polyhydroxybutyrate, 6 parts of furfuryl alcohol resin, 8 parts of glass fiber, 6 parts of zinc stearate, 4 parts of sodium carbonate, 3.5 parts of calcium carbonate, 3.5 parts of urea-formaldehyde resin, 10 parts of modified corn starch, 5 parts of vegetable protein cellulose, 5 parts of wood fiber powder, 6 parts of clay, 4 parts of white carbon black 3 parts, 3 parts of benzophenone, 6 parts of poly-β-hydroxybutyric acid, 2 parts of dispersant, 3.5 parts of plasticizer, 4.5 parts of coupling agent.

[0017] The modified corn starch is prepared according to the following process: 10 parts by weight of corn starch and 25 parts of ammonium persulfate solution with a concentration of 2 mol / L are uniformly mixed, then heated to 90 ° C, kept for 30 minutes, and cooled to room temperatur...

Embodiment 2

[0020] A kind of high-hardness degradable plastics for electrical components proposed by the present invention, its raw material comprises by weight: 60 parts of ABS resin, 40 parts of polyamide, 5 parts of polyhydroxybutyrate, 10 parts of furfuryl alcohol resin, 4 parts of glass fiber, 8 parts of zinc stearate, 2 parts of sodium carbonate, 6 parts of calcium carbonate, 2 parts of urea-formaldehyde resin, 15 parts of modified corn starch, 2 parts of vegetable protein cellulose, 9 parts of wood fiber powder, 3 parts of clay, 6 parts of white carbon black 1 part, 1 part of benzophenone, 8 parts of poly-β-hydroxybutyric acid, 1 part of dispersant, 5 parts of plasticizer, 3 parts of coupling agent.

[0021] The modified corn starch is prepared according to the following process: 15 parts by weight of corn starch and 12.5 parts of ammonium persulfate solution with a concentration of 3 mol / L are uniformly mixed, then heated to 80 ° C, kept for 40 minutes, and cooled to room temperatu...

Embodiment 3

[0024] A high-hardness degradable plastic for electrical components proposed by the present invention, its raw materials include by weight: 90 parts of ABS resin, 20 parts of polyamide, 15 parts of polyhydroxybutyrate, 2 parts of furfuryl alcohol resin, 12 parts of glass fiber, 4 parts of zinc stearate, 6 parts of sodium carbonate, 1 part of calcium carbonate, 5 parts of urea-formaldehyde resin, 5 parts of modified corn starch, 8 parts of vegetable protein cellulose, 1 part of wood fiber powder, 9 parts of clay, 2 parts of white carbon black 5 parts, 5 parts of benzophenone, 4 parts of poly-β-hydroxybutyric acid, 3 parts of dispersant, 2 parts of plasticizer, 6 parts of coupling agent.

[0025] The modified corn starch is prepared according to the following process: mix 5 parts of corn starch and 37.5 parts of ammonium persulfate solution with a substance concentration of 1mol / L in parts by weight, then heat to 100°C, keep it warm for 20min, and cool to room temperature to obta...

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Abstract

The invention discloses a high-hardness degradable plastic for electric apparatus elements. The high-hardness degradable plastic comprises the following raw materials in parts by weight: 60-90 parts of ABS resin, 20-40 parts of polyamide, 5-15 parts of polyhydroxybutyrate, 2-10 parts of furfuryl alcohol resin, 4-12 parts of glass fibers, 4-8 parts of zinc stearate, 2-6 parts of sodium carbonate, 1-6 parts of calcium carbonate, 2-5 parts of urea-formaldehyde resin, 5-15 parts of modified corn starch, 2-8 parts of vegetable protein cellulose, 1-9 parts of wood fiber powder, 3-9 parts of clay, 2-6 parts of white carbon black, 1-5 parts of benzophenone, 4-8 parts of poly-beta-hydroxybutyric acid, 1-3 parts of a dispersant, 2-5 parts of a plasticizer and 3-6 parts of a coupling agent. The plastic for the electric apparatus elements, disclosed by the invention, is high in hardness and is degradable.

Description

technical field [0001] The invention relates to a degradable plastic, in particular to a high-hardness degradable plastic for electrical components. Background technique [0002] With the rapid development of the economy, the continuous improvement of people's living standards, and the continuous improvement of people's awareness of environmental protection, people's requirements for the hardness and degradability of household appliances continue to increase. The main factors affecting the selection of household appliances. However, in the prior art, the hardness and degradability of plastics used in electrical components of household appliances cannot meet the needs of actual use. Contents of the invention [0003] In order to solve the technical problems existing in the background technology, the present invention proposes a high-hardness degradable plastic for electrical components, which has high hardness and degradable performance. [0004] A high-hardness degradable...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L77/00C08L67/04C08L71/14C08L61/24C08L51/02C08L1/02C08L97/02C08K13/04C08K7/14C08K5/098C08K3/26C08K3/34C08K3/36
Inventor 梁晓燕
Owner ANHUI GUANGYUAN TECH DEV
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