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Novel foamed plastic

A foamed plastic and 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 and weak degradability, and achieve the effects of good sound insulation effect, slow decomposition speed and prolonging 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 foamed plastics to solve the problems of poor sound insulation effect and weak degradability of existing foamed plastics

Method used

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  • Novel foamed plastic

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0057] The preparation method of the novel foam plastic includes 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 rotation speed of 300-400r / min 8-12min, the mixture I is prepared;

[0059] S2: Under the protection of nitrogen, add montmorillonite, aluminum hydroxide, abaca fiber, polyamide fiber, glass fiber, polyethylene wax, maleic anhydride, dibutyltin dilaurate to the mixture I prepared in step 1 Ethylene-ethyl acrylate copolymer, isopentane, potassium isozinate, polyvinyl acetate emulsion, dimethicone, triethanolamine, initiator, crosslinking agent, catalyst, accelerator, plasticizer, toughening agent, Foaming agent, foaming regulator, and foam stabilizer are stirred for 1.5-2.5h at a microwave power of 140-220W, a temperature of 92-95℃, and a rotation speed of 200-300r / min to prepare mixture II;

[0060] S3: Add soybean protein powder, modified s...

Embodiment 1

[0072] A new type of foam plastic, in parts by weight, including the following raw materials: 135 parts of polyether polyol, 30 parts of vinyl tris(β-methoxyethoxy) silane, 24 parts of glycerol triacetate, polyester resin 23 parts, 14 parts soy protein powder, 13 parts modified starch, 6 parts montmorillonite, 3 parts aluminum hydroxide, 7 parts abaca fiber, 10 parts polyamide fiber, 6 parts glass fiber, 10 parts polyethylene wax, horse 2 parts of acetic anhydride, 2 parts of dibutyltin dilaurate, 2 parts of ethylene-ethyl acrylate copolymer, 3 parts of isopentane, 3 parts of potassium isozinate, 5 parts of polyvinyl acetate emulsion, 4 parts of dimethyl silicone oil, 1 part of triethanolamine, 0.6 part of initiator, 0.4 part of crosslinking agent, 0.2 part of catalyst, 0.1 part of accelerator, 0.6 part of plasticizer, 0.5 part of toughening agent, 0.4 part of foaming agent, 0.1 part of foaming regulator, 0.3 parts of foam stabilizer, 1 part of antibacterial agent, 1.8 parts of...

Embodiment 2

[0101] A new type of foam plastic, in parts by weight, including the following raw materials: 122 parts of polyether polyol, 21 parts of vinyl tris(β-methoxyethoxy) silane, 17 parts of glycerol triacetate, polyester resin 18 parts, 12 parts soy protein powder, 10 parts modified starch, 4 parts montmorillonite, 2 parts aluminum hydroxide, 4 parts abaca fiber, 7 parts polyamide fiber, 3 parts glass fiber, 8 parts polyethylene wax, horse 2 parts of acetic anhydride, 1 part of dibutyltin dilaurate, 2 parts of ethylene-ethyl acrylate copolymer, 1 part of isopentane, 2 parts of potassium isozinate, 3 parts of polyvinyl acetate emulsion, 2 parts of dimethyl silicone oil, 1 part of triethanolamine, 0.4 part of initiator, 0.3 part of crosslinking agent, 0.1 part of catalyst, 0.1 part of accelerator, 0.3 part of plasticizer, 0.3 part of toughening agent, 0.3 part of foaming agent, 0.1 part of foaming regulator, 0.2 part of foam stabilizer, 0.7 part of antibacterial agent, 1.2 part of deg...

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Abstract

The invention discloses novel foamed plastic. The novel foamed plastic comprises the following raw materials: polyether polyol, vinyltri(beta-methoxy-ethoxy) silane, fungacetin, polyester resin, soybean albumen powder, modified starch, montmorillonite, aluminum hydroxide, aupoz fiber, polyamide fiber, glass fiber, polyethylene wax, maleic anhydride, dibutyltin dilaurate, ethylene-ethyl acrylate copolymer, isopentane, potassium isooctanoate, polyvinyl acetate emulsion, simethicone, triethanolamine, an initiator, a cross-linking agent, a catalyst, an accelerant, a plasticizer, a flexibilizer, a foaming agent, a foaming control agent, a foam stabilizer, an antibacterial agent, a degradation agent, an antioxidant and a stabilizer. The novel foamed plastic can be completely degraded into carbon dioxide and water, hardly produces harm to the environment, is low in decomposition speed, and prolongs the service life; in addition, the novel foamed plastic further has the characteristic of a good sound insulation effect.

Description

[0001] 【Technical Field】 [0002] The invention belongs to the field of plastic preparation technology and environmental protection, and specifically relates to a new type of foam plastic. [0003] 【Background technique】 [0004] With the progress of urbanization, 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 of 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 malignant stimulation of noise seriously affects our sleep quality, and can cause dizziness, headache, insomnia, dreaminess, memory loss, inattention and other neurasthenia symptoms and nausea, vomiting, stomach pain, abdominal distension, sluggish appetite and other digestive tracts symptom. [0005] In...

Claims

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Application Information

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IPC IPC(8): C08L71/00C08L67/00C08L89/00C08L3/04C08L77/00C08K13/04C08K7/14C08K3/34C08K5/098C08K3/26C08J9/10C08B31/00
CPCC08L71/00C08B31/003C08J9/103C08J2203/04C08J2371/00C08J2467/00C08L2201/06C08L2203/14C08L2205/035C08L2205/16
Inventor 戚海冰
Owner 广西南宁桂尔创环保科技有限公司
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