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Environment-friendly compound material

A composite material and environment-friendly technology, applied in the field of composite materials, can solve the problems of small application range and poor flame retardant effect of composite materials, and achieve the effects of increased flame retardant rate, improved application range, and simple production method

Inactive Publication Date: 2018-06-05
魏路路
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an environmentally friendly composite material to solve the problem that the composite material proposed in the background technology has a poor flame retardant effect on phosphorus and nitrogen systems, resulting in a smaller application range of the composite material.

Method used

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  • Environment-friendly compound material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for making an environment-friendly composite material, the specific steps of the method for making the environment-friendly composite material are as follows:

[0016] S1: Selection of raw materials: The raw materials are according to mass proportion: 30 parts of polycarbonate, 30 parts of ABS resin, 15 parts of polybutylene terephthalate, 5 parts of pentaerythritol, 5 parts of magnesium hypophosphite, 5 parts of expanded graphite, 5 parts of antimony trioxide, 20 parts of mercaptan, 10 parts of nitrogen-based flame retardant, 10 parts of phosphorus-based flame retardant, 5 parts of silicon-based synergist, 1 part of antioxidant, 1 part of lubricant, toughener 1 part, 1 part of plasticizer, 5 parts of Tianqing gum, weighed and stored at 20°C for later use;

[0017] S2: Proportional mixing: recombine the raw materials weighed in step S1 according to the required chemical weight percentage, mix and stir evenly in a blender, and the stirring time is 30 minutes. Af...

Embodiment 2

[0023] A method for making an environment-friendly composite material, the specific steps of the method for making the environment-friendly composite material are as follows:

[0024] S1: Selection of raw materials: The raw materials are according to mass proportion: 40 parts of polycarbonate, 40 parts of ABS resin, 20 parts of polybutylene terephthalate, 8 parts of pentaerythritol, 10 parts of magnesium hypophosphite, 8 parts of expanded graphite, 8 parts of antimony trioxide, 25 parts of mercaptan, 13 parts of nitrogen-based flame retardant, 13 parts of phosphorus-based flame retardant, 8 parts of silicon-based synergist, 2 parts of antioxidant, 1.5 parts of lubricant, toughening agent 1.5 parts, 3 parts of plasticizer, 8 parts of Tianqing gum, weighed and stored at 20°C for later use;

[0025] S2: Proportional mixing: recombine the raw materials weighed in step S1 according to the required chemical weight percentage and mix them evenly in a blender for 35 minutes. After sti...

Embodiment 3

[0031] A method for making an environment-friendly composite material, the specific steps of the method for making the environment-friendly composite material are as follows:

[0032] S1: Selection of raw materials: The raw materials are according to mass proportion: 50 parts of polycarbonate, 50 parts of ABS resin, 25 parts of polybutylene terephthalate, 10 parts of pentaerythritol, 15 parts of magnesium hypophosphite, 10 parts of expanded graphite, 10 parts of antimony trioxide, 30 parts of mercaptan, 15 parts of nitrogen-based flame retardant, 15 parts of phosphorus-based flame retardant, 10 parts of silicon-based synergist, 3 parts of antioxidant, 2 parts of lubricant, toughening agent 2 parts, 5 parts of plasticizer, 10 parts of Tianqing gum, weighed and stored at 20°C for later use;

[0033] S2: Proportional mixing: recombine the raw materials weighed in step S1 according to the required chemical weight percentage, mix and stir evenly in a blender, the stirring time is 4...

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Abstract

The invention discloses an environment-friendly compound material in the technical field of compound materials. The environment-friendly compound material is prepared from the following components inparts by weight: 30-50 parts of polycarbonate, 30-50 parts of ABS resin, 15-25 parts of polybutylene terephthalate, 5-10 parts of pentaerythritol, 5-15 parts of magnesium hypophosphate, 5-10 parts ofexpanded graphite, 5-10 parts of diantimony trioxide, 20-30 parts of thiol, 10-15 parts of a nitrogen based flame retardant, 10-15 parts of a phosphorus based flame retardant, 5-10 parts of silicon based synergist, 1-3 parts of antioxidant, 1-2 parts of a lubricating agent, 1-2 parts of a toughening agent, 1-5 parts of plasticizer and 5-10 parts of sesbania gum. The phosphorous based flame retardant and the nitrogen based flame retardant are added in the formula of the compound material, so that the flame retarding rate of the compound for phosphorous and nitrogen can be increased, the application range of the compound material is improved, and popularization of the compound material is increased; and the compound material has a simple preparation method, is nontoxic, is not harmful to thehealth of human bodies, and has excellent environmental friendliness.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to an environment-friendly composite material. Background technique [0002] Composite materials are composed of two or more materials with different properties. Through physical or chemical methods, materials with new properties are formed macroscopically. Various materials learn from each other in terms of performance and produce synergistic effects. The comprehensive performance is superior to the original constituent materials and meets various requirements. The matrix materials of composite materials are divided into two categories: metal and nonmetal. The metal matrix is ​​commonly used with aluminum, magnesium, copper, titanium and their alloys. The nonmetal matrix is ​​mainly There are synthetic resin, rubber, ceramics, graphite, carbon, etc., and the reinforcing materials mainly include glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber,...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L55/02C08L67/02C08L5/00C08K13/04C08K5/053C08K3/32C08K7/24C08K3/22B29C47/92B29C48/92
CPCC08L69/00B29C48/92B29C2948/9258B29C2948/92704C08L55/02C08L2201/02C08L2205/035C08L2205/06C08L67/02C08L5/00C08K13/04C08K5/053C08K3/32C08K7/24C08K3/2279
Inventor 魏路路
Owner 魏路路