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Environmental-friendly novel foamed plastic

A foam plastic, a new type of technology, applied in the field of plastic preparation technology and environmental protection, can solve the problems of poor sound insulation effect, weak degradability, etc., achieve good sound insulation effect, slow decomposition speed, and prolong the service life

Inactive Publication Date: 2017-02-15
广西南宁桂尔创环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a new type of environmentally friendly foam to solve the problems of poor sound insulation and weak degradability of existing foam

Method used

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  • Environmental-friendly novel foamed plastic

Examples

Experimental program
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Effect test

preparation example Construction

[0057] The preparation method of described environment-friendly novel foamed plastics, comprises the following steps:

[0058] S1: Mix polyether polyol, vinyl tris(β-methoxyethoxy) silane, glycerol triacetate, and polyester resin, and stir at a temperature of 112-118°C and a speed of 300-400r / min 8-12min, obtained mixture I;

[0059] S2: Under the protection of nitrogen, add talc powder, titanium dioxide, flax fiber, polyamide fiber, glass fiber, polyethylene wax, maleic anhydride, dibutyltin dilaurate, ethylene-ethyl acrylate to the mixture I prepared in step 1 Ester copolymer, isopentane, potassium isozincate, polyvinyl acetate emulsion, simethicone, triethanolamine, initiator, crosslinking agent, catalyst, accelerator, plasticizer, toughener, foaming agent, Foam regulator and foam stabilizer, stirred for 1.5-2.5h at microwave power of 140-220W, temperature of 92-95°C, and rotation speed of 200-300r / min, to obtain mixture II;

[0060] S3: Add broad bean protein powder, mod...

Embodiment 1

[0072] A new type of environmentally friendly foam plastics, in parts by weight, comprising the following raw materials: 135 parts of polyether polyols, 30 parts of vinyl tris (β-methoxyethoxy) silane, 24 parts of glycerol triacetate, polyester 23 parts of resin, 14 parts of broad bean protein powder, 13 parts of modified starch, 6 parts of talcum powder, 3 parts of titanium dioxide, 7 parts of flax fiber, 10 parts of polyamide fiber, 6 parts of glass fiber, 10 parts of polyethylene wax, 2 parts of maleic anhydride 2 parts, 2 parts of dibutyltin dilaurate, 2 parts of ethylene-ethyl acrylate copolymer, 3 parts of isopentane, 3 parts of potassium isozincate, 5 parts of polyvinyl acetate emulsion, 4 parts of dimethyl silicone oil, 1 part of triethanolamine 0.6 parts, initiator 0.6 parts, crosslinking agent 0.4 parts, catalyst 0.2 parts, accelerator 0.1 parts, plasticizer 0.6 parts, toughening agent 0.5 parts, foaming agent 0.4 parts, foam regulator 0.1 parts, foam stabilizer 0.3 ...

Embodiment 2

[0101] A new type of environmentally friendly foam plastics, in parts by weight, comprising the following raw materials: 124 parts of polyether polyols, 22 parts of vinyl tris (β-methoxyethoxy) silane, 18 parts of glycerol triacetate, polyester 16 parts of resin, 12 parts of broad bean protein powder, 10 parts of modified starch, 4 parts of talcum powder, 2 parts of titanium dioxide, 4 parts of flax fiber, 7 parts of polyamide fiber, 3 parts of glass fiber, 8 parts of polyethylene wax, 2 parts of maleic anhydride 1 part, 1 part of dibutyltin dilaurate, 2 parts of ethylene-ethyl acrylate copolymer, 1 part of isopentane, 2 parts of potassium isozincate, 3 parts of polyvinyl acetate emulsion, 2 parts of dimethyl silicone oil, 1 part of triethanolamine parts, 0.4 parts of initiator, 0.3 parts of crosslinking agent, 0.1 part of catalyst, 0.1 part of accelerator, 0.3 parts of plasticizer, 0.3 parts of toughening agent, 0.3 parts of foaming agent, 0.1 part of foam regulator, foam stab...

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Abstract

The invention discloses environmental-friendly novel foamed plastic. The environmental-friendly novel foamed plastic is prepared from the following materials: polyether polyol, vinyl tri(beta-methoxyethoxy)silane, fungacetin, polyester resin, broad bean protein powder, modified starch, talcum powder, titanium dioxide, linen fiber, polyarmide fiber, glass fiber, polyethylene wax, maleic anhydride, dibutyltin dilaurate, ethylene-ethyl acrylate copolymer, isopentane, potassium isocaprylate, polyvinyl acetate emulsion, dimethyl silicon oil, triethanolamine, an initiator, a crosslinking agent, a catalyst, a promoter, a plasticizer, a toughing agent,a foaming agent, a foaming regulator, a foam stabilizer, an antibacterial agent, a degradation agent, an antioxidant and a stabilizer. The environmental-friendly novel foamed plastic disclosed by the invention has the advantages that the foamed plastic can be completely degraded into carbon dioxide and water, the environment is almost not harmed; the decomposition speed is slow, so that the service life of the foamed plastic is prolonged; and the environmental-friendly novel foamed plastic has the characteristic of good sound-insulating effect.

Description

[0001] 【Technical field】 [0002] The invention belongs to the fields of plastic preparation technology and environmental protection, and in particular relates to a novel environmentally friendly foam plastic. [0003] 【Background technique】 [0004] With the progress of urbanization, the urban population density is increasing, people's living standards are improving, and there are more and more private cars. Due to the rapid increase in the number of motor vehicles, traffic noise has become the main noise source in the city. In addition, in order to attract customers, many businesses use tweeters to play music, which is also an important source of noise. Urban noise has increasingly affected our lives. The vicious stimulation of noise seriously affects our sleep quality, and can cause dizziness, headache, insomnia, dreaminess, memory loss, inattention and other symptoms of neurasthenia, as well as nausea, vomiting, stomach pain, abdominal distension, sluggish appetite and oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/00C08L67/00C08K13/02C08K5/103C08K3/32C08K5/5353C08K5/17C08K5/42C08K5/19C08K3/30C08K5/092C08J9/10
CPCC08L71/00C08J9/103C08J2203/04C08J2371/00C08J2467/00C08K2201/014C08L2201/06C08L2203/14C08L2205/035C08L2205/16C08L67/00C08K13/02C08K5/103C08K2003/322C08K5/5353C08K5/175C08K5/42C08K5/19C08K3/30C08K5/092
Inventor 戚海冰
Owner 广西南宁桂尔创环保科技有限公司
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