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Polycarbonate material for packaging box

A technology of polycarbonate and packaging boxes, applied in the field of plastics, can solve the problems of poor UV resistance, low toughness, and poor wear resistance, and achieve the effects of increasing wear resistance and toughness, improving processing performance, and increasing wear resistance

Inactive Publication Date: 2019-01-11
ANHUI JINZHENG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polycarbonate has high mechanical strength, wide temperature range, good electrical insulation performance, good dimensional stability, good electrical and insulation properties, but its wear resistance is poor, toughness is low, and UV resistance is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of polycarbonate material for packing box, its raw material comprises by weight: 110 parts of composite main material, 60 parts of filler, 3 parts of epoxy soybean oil, 3 parts of Ca / Zn composite stabilizer, 0.6 part of benzoyl peroxide , 0.4 parts of vinyl triethoxysilane, 0.2 parts of dibutyltin dilaurate, 5 parts of polyethylene wax, and 4 parts of additives, wherein the composite main materials are polycarbonate and ABS resin.

Embodiment 2

[0022] A kind of polycarbonate material for packing box, its raw material comprises by weight: 100 parts of composite main material, 70 parts of filler, 2 parts of epoxy soybean oil, 4 parts of Ca / Zn composite stabilizer, 0.4 part of benzoyl peroxide , 0.5 parts of vinyl triethoxysilane, 0.1 parts of dibutyltin dilaurate, 6 parts of polyethylene wax, 3 parts of additives, wherein the composite main materials are polycarbonate and ABS resin, wherein polycarbonate and ABS resin The weight ratio is 9:1;

[0023] The filler is carbon black N330, modified silica, and glass fiber, wherein the weight ratio of carbon black N330, modified silica, and glass fiber is 2:2:0.5.

Embodiment 3

[0025] A kind of polycarbonate material for packing box, its raw material comprises by weight: 120 parts of composite main material, 50 parts of filler, 4 parts of epoxy soybean oil, 2 parts of Ca / Zn composite stabilizer, 0.8 part of benzoyl peroxide , 0.3 parts of vinyl triethoxysilane, 0.3 parts of dibutyltin dilaurate, 4 parts of polyethylene wax, 5 parts of additives, wherein the composite main materials are polycarbonate and ABS resin, wherein polycarbonate and ABS resin The weight ratio is 4:1;

[0026] The filler is carbon black N330, modified silica, and glass fiber, wherein the weight ratio of carbon black N330, modified silica, and glass fiber is 1:3:0.3;

[0027] In the preparation process of modified silicon dioxide, sodium lauryl sulfate is added to the silica sol with a content of 15wt% and mixed evenly, and ethyl acrylate is added dropwise at a speed of 0.5ml / min. Warm up to 55°C, add sodium persulfate aqueous solution dropwise, keep stirring for 12 hours, filt...

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PUM

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Abstract

The invention discloses a polycarbonate material for a packaging box. The polycarbonate material is prepared from the following raw materials in parts by weight: 100-120 parts of a compound main material, 50-70 parts of filler, 2-4 parts of epoxidized soybean oil, 2-4 parts of a Ca / Zn compound stabilizer, 0.4-0.8 part of benzoyl peroxide, 0.3-0.5 part of vinyltriethoxysilane, 0.1-0.3 part of dibutyltin dilaurate, 4-6 parts of polyethylene wax and 3-5 parts of an additive. The compound main material is composed of polycarbonate and ABS resin. The polycarbonate material is high in wear resistance, good in toughness and good in ultraviolet resistance.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a polycarbonate material for packaging boxes. Background technique [0002] Polycarbonate is a general term for polymer compounds containing carbonate groups in the molecular chain. It is an amorphous thermoplastic, colorless and transparent. There are many types of polycarbonate, which can be divided into aliphatic, alicyclic, aromatic, aliphatic-aromatic, etc. At present, the largest output and the most widely used are bisphenol A aromatic polycarbonate. The polycarbonate referred to above is bisphenol A type aromatic polycarbonate. [0003] Polycarbonate has high mechanical strength, wide temperature range, good electrical insulation performance, good dimensional stability, and good electrical and insulation properties, but it has poor wear resistance, low toughness, and poor UV resistance. Contents of the invention [0004] Based on the technical problems existing in the...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L55/02C08L91/00C08L23/06C08K13/06C08K9/04C08K3/36C08K7/14C08K3/04C08K5/14C08K5/5425C08K5/57C08K3/22
CPCC08K2003/2296C08L69/00C08L2201/08C08L2205/035C08L55/02C08L91/00C08L23/06C08K13/06C08K9/04C08K3/36C08K7/14C08K3/04C08K5/14C08K5/5425C08K5/57C08K3/22
Inventor 黄晓路
Owner ANHUI JINZHENG PLASTIC