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Composite resin-based material and preparation method thereof

A technology of composite resin and base material

Inactive Publication Date: 2016-11-09
ANHUI HAINA SICHUAN PLASTICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of research results show that it is difficult to obtain a satisfactory flame retardant effect by adding a single nitrogen-based or phosphorus-based flame retardant

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A kind of composite resin-based material, it is made up of the raw material of following weight part:

[0020] Zinc pyrithione 1, antimony trioxide 2, polysorbate 800.1, polypropylene 100, bisphenol A epoxy resin 14, cobalt nitrate hexahydrate 3, nickel nitrate hexahydrate 4, iron nitrate nonahydrate 5, 4, 4 diaminodiphenylmethane 0.8, molybdenum disulfide 7, butyl benzyl phthalate 4, graphene oxide 3, allyl thiourea 0.3, chitosan 1, borax 2, polyvinyl chloride paste resin 3, Mannitol3.

[0021] A kind of preparation method of described composite resin base material, comprises the following steps:

[0022] (1) Mix the above borax and antimony trioxide, add it to deionized water 27 times the weight of the mixture, raise the temperature to 60°C, keep stirring for 4 minutes, add the above polysorbate 80, stir to room temperature, and obtain resistance flammable dispersion;

[0023] (2) Mix the above-mentioned cobalt nitrate hexahydrate, nickel nitrate hexahydrate, and f...

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Abstract

The invention discloses a composite resin-based material, which is prepared from the following raw materials in parts by weight: 1 to 2 parts of zinc pyrithione, 2 to 3 parts of diantimony trioxide, 0.1 to 0.3 part of polysorbate 80, 100 to 130 parts of polypropylene, 14 to 20 parts of bisphenol A type epoxy resin, 3 to 5 parts of cobalt nitrate hexahydrate, 4 to 6 parts of nickel nitrate hexahydrate, 5 to 7 parts of iron nitrate nonahydrate, 0.8 to 1 part of 4,4-diaminodiphenyl-methane, 7 to 9 parts of molybdenum disulfide, 4 to 5 parts of butyl benzyl phthalate, 3 to 5 parts of graphene oxide, 0.3 to 1 part of rhodalline, 1 to 2 parts of chitosan, 2 to 3 parts of borax, 3 to 7 parts of polyvinyl chloride paste resin and 3 to 4 parts of mannitol. Inorganic nanometer fillers can achieve the enhancing or expanding effect of a carbon layer in a condensed phase; a compact and stable carbon layer structure is favorably formed; due to the formation of the carbon layer, the heat transfer and the inflammable gas diffusion can be effectively delayed and inhibited, so that a flame retardant effect is achieved.

Description

technical field [0001] The invention relates to the technical field of polypropylene materials, in particular to a composite resin-based material and a preparation method thereof. Background technique [0002] As we all know, the key factors affecting the performance of polymer-inorganic nanocomposites mainly include: (1) the capacity between inorganic nanoparticles and the polymer matrix; (2) the dispersion state of nanoparticles in the polymer matrix; (3) The interaction between the two interfaces. However, due to the agglomeration effect of the nanoparticles themselves, it is difficult to uniformly disperse them in the polymer matrix to form nanocomposites. Therefore, in order to improve the dispersion of inorganic nanoparticles in the polymer matrix and the interfacial buckle interaction force, it is usually necessary to carry out covalent or non-covalent bond functional modification on the surface of inorganic nanoparticles. Covalent bond functional modification is cu...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L63/00C08L27/06C08K13/06C08K9/00C08K3/30C08K3/38C08K3/22C08K3/28
CPCC08K2201/011C08K2201/014C08L23/12C08L2201/02C08L2205/035C08L63/00C08L27/06C08K13/06C08K9/00C08K2003/3009C08K2003/387C08K3/2279C08K3/28
Inventor 强健娜
Owner ANHUI HAINA SICHUAN PLASTICS TECH