Environment-friendly composite material and application thereof

A composite material, environmentally friendly technology, applied in the direction of additive processing, can solve the problem of waste of banana stalk resources, and achieve the effect of increasing added value, excellent tensile strength and elongation at break, and expanding the scope of application

Inactive Publication Date: 2017-12-22
广西丰达三维科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an environmentally friendly composite material and its application to solve the problems of waste of existing banana stalk resources and the like

Method used

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  • Environment-friendly composite material and application thereof
  • Environment-friendly composite material and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] An environmentally friendly composite material, in parts by weight, comprising the following raw materials: 158 parts of banana stalks, 59 parts of polylactic acid, 34 parts of sodium tripolyphosphate, 1 part of graphene, 0.4 parts of fatty alcohol polyoxyethylene ether ammonium sulfate, composite 4 parts of agent A, 3.1 parts of compound agent B;

[0064] The composite agent A includes the following raw materials in parts by weight: 6 parts of ACR foam regulator, 4 parts of aerosol generating agent, 3 parts of coupling agent kh-550, 2 parts of fatty acid glyceride, modified polyacrylate 4.2 parts, 2 parts of bis(2-ethylhexyl) phthalate, 3 parts of antioxidant 1010, 4 parts of polyaluminum chloride;

[0065] The compounding agent B is in parts by weight and includes the following raw materials: 152 parts of tapioca starch, 18 parts of dimethyl phosphite, N-ethyl-5-methyl-2-(1-methylethyl)cyclohexyl 6 parts of formamide, 7 parts of epibromopropane, 1.8 parts of carbonam...

Embodiment 2

[0082] An environmentally friendly composite material, in parts by weight, comprising the following raw materials: 182 parts of banana stalks, 64 parts of polylactic acid, 42 parts of sodium tripolyphosphate, 1.6 parts of graphene, 0.5 parts of fatty alcohol polyoxyethylene ether ammonium sulfate, composite 6 parts of agent A, 4 parts of compound agent B;

[0083] The composite agent A includes the following raw materials in parts by weight: 9 parts of ACR foam regulator, 5 parts of aerosol generating agent, 4 parts of coupling agent kh-550, 3 parts of fatty acid glyceride, modified polyacrylate 5.2 parts, 3 parts of bis(2-ethylhexyl) phthalate, 4 parts of antioxidant 1010, 5 parts of polyaluminum chloride;

[0084] The compounding agent B is in parts by weight and includes the following raw materials: 165 parts of tapioca starch, 20 parts of dimethyl phosphite, N-ethyl-5-methyl-2-(1-methylethyl)cyclohexyl 8 parts of formamide, 9 parts of epibromopropane, 2.5 parts of carbona...

Embodiment 3

[0101] An environmentally friendly composite material, in parts by weight, comprising the following raw materials: 200 parts of banana stalks, 71 parts of polylactic acid, 50 parts of sodium tripolyphosphate, 2 parts of graphene, 0.6 parts of fatty alcohol polyoxyethylene ether ammonium sulfate, composite 8 parts of agent A, 5 parts of compound agent B;

[0102] The composite agent A includes the following raw materials in parts by weight: 10 parts of ACR foam regulator, 6 parts of aerosol generating agent, 5 parts of coupling agent kh-550, 4 parts of fatty acid glyceride, modified polyacrylate 6 parts, 4 parts of bis (2-ethylhexyl) phthalate, 5 parts of antioxidant 1010, 6 parts of polyaluminum chloride;

[0103] The compounding agent B is in parts by weight and includes the following raw materials: 182 parts of tapioca starch, 22 parts of dimethyl phosphite, N-ethyl-5-methyl-2-(1-methylethyl)cyclohexyl 10 parts of formamide, 10 parts of epibromopropane, 4.2 parts of carbona...

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PUM

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Abstract

The invention discloses an environment-friendly composite material and its application, which comprises the following raw materials in parts by weight: 200 parts of banana stalks, 71 parts of polylactic acid, 50 parts of sodium tripolyphosphate, 2 parts of graphene, fatty alcohol polyoxyethylene 0.6 parts of ammonium ether sulfate, 8 parts of compounding agent A, and 5 parts of compounding agent B. The environmentally friendly composite material is made through steps such as crushing, charging, activation, mixing, and extrusion. The environmental protection composite material prepared by the invention has better tensile strength and elongation at break, increases the added value of the banana stalk, and can be applied to 3D printing.

Description

【Technical field】 [0001] The invention belongs to the technical field of material preparation for 3D printing, and in particular relates to an environment-friendly composite material and its application. 【Background technique】 [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or banana stalks to construct objects by layer-by-layer printing. 3D printing is usually realized by using digital technology material printers. It is often used to manufacture models in mold manufacturing, industrial design and other fields, and is gradually used in the direct manufacturing of some products. There are already parts printed using this technology. , the technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L67/04C08L33/04C08L33/12C08L3/02C08L93/04C08K13/06C08K9/04C08K9/00C08K3/04C08K5/12C08K5/134C08K3/16C08K5/524C08K5/098C08K3/32B33Y70/00
CPCC08L97/02B33Y70/00C08K2003/164C08K2003/324C08K2201/003C08K2201/014C08L2201/08C08L2205/02C08L2205/035
Inventor 钟镇鸿
Owner 广西丰达三维科技有限公司
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