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Environment-friendly polymer material and preparation method thereof

A polymer material and environmental protection technology, applied in the field of environmentally friendly and degradable polymer plastics, can solve the problems of affecting the ecological environment, easy to breed bacteria, secondary pollution, etc., and achieve the effect of simple production process, good environmental protection effect of the finished product, and low cost

Inactive Publication Date: 2020-05-19
杭州鸿远高分子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] However, the existing bath balls and other items are easy to breed bacteria after use, and cannot be degraded after being discarded randomly. The accumulation of garbage will cause secondary pollution and affect the ecological environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Raw materials mainly come from Xinjiang Dushanzi, Yueyang Petrochemical, Taiwan Li Changrong and so on. Calcium carbonate is used as a filler to reduce the overall cost of materials.

[0028] In this embodiment, the SEBS weight average molecular weight is between 150,000-250,000.

[0029] In this embodiment, the white oil is 32# paraffin oil, which is used for lubricating, softening, increasing the fluidity of the material, and maintaining the activity of the material.

[0030] In this embodiment, the SEBS is a hydrogenated styrene block copolymer with a specific gravity of 0.87-0.91; a shrinkage rate of 1.6%; a mixing temperature of 180°C-220°C; and a mold temperature of 35°C-65°C.

[0031] In this embodiment, the SBS is a styrene block copolymer with a specific gravity of 0.96-1.1; a shrinkage rate of 1.5%; a mixing temperature of 145°C-160°C; and a mold temperature of 25°C-30°C.

[0032] In this embodiment, the PP is high-temperature-resistant polypropylene with ...

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PUM

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Abstract

The invention relates to an environment-friendly high polymer material and a preparation method thereof. The environment-friendly high polymer material comprises the following components: 20-30 partsof calcium carbonate, 50-60 parts of SEBS, 10-20 parts of SBS, 10-20 parts of PP, 2-3 parts of TPU and 30-50 parts of white oil. The method is simple in preparation process and low in cost; and the finished environment-friendly high polymer material is good in environmental protection effect and wide in application range.

Description

technical field [0001] The invention relates to an environment-friendly degradable polymer plastic, in particular to an environment-friendly polymer material and a preparation method thereof. Background technique [0002] However, the existing bath balls and the like are easy to breed bacteria after being used, and cannot be degraded after being randomly discarded. The accumulation of garbage causes secondary pollution and affects the ecological environment. [0003] Environmentally friendly and degradable polymer plastics have the effect of being environmentally friendly and degradable, and can be widely used in bath balls for customers in bathing centers, as well as daily necessities, cultural and sports products, automobiles, home appliances, etc., or various products that need to improve elasticity, feel, and toughness. A soft material. The environmentally friendly and degradable polymer bath ball can be degraded by wind, sun and time oxidation after one-time use. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L23/12C08L75/04C08L91/06C08K3/26
CPCC08K2003/265C08L53/025C08L2201/06C08L2205/02C08L2205/035C08L53/02C08L23/12C08L75/04C08L91/06C08K3/26
Inventor 蔡庆上
Owner 杭州鸿远高分子科技有限公司