Plastic composite material for tray

A composite material and plastic technology, applied in the field of plastic materials, can solve the problems of poor crack resistance and impact resistance, and achieve the effect of improving crack resistance and impact resistance, high crack resistance and impact resistance

Active Publication Date: 2014-09-17
ZHEJIANG XINDING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, pallets made of ordinary plastics generally have

Method used

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  • Plastic composite material for tray

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A plastic composite material, which mainly consists of the weight parts of the following components:

[0021] High density polyethylene: 85; Sorbitan monostearate: 3.0; Polytetrafluoroethylene: 0.5; Ethylene-methacrylic acid copolymer: 2.0; Silane coupling agent vinyl trichlorosilane: 0.8; Nano titanium dioxide: 10; silicone rubber: 10; glass fiber: 8.0; calcium carbonate: 4.0.

[0022] The above-mentioned plastic composite materials are used to make trays according to conventional manufacturing methods in the art. More specifically, the manufacturing method of the tray described in this embodiment is as follows:

[0023] Weigh the raw materials according to the weight ratio of the above ingredients, add them into the barrel, mix them evenly, heat and melt them, and then quickly inject them into the closed tray mold, pressurize, injection molding, open the mold and take out the products for proper trimming and trimming to obtain plastic tray.

Embodiment 2

[0025] A plastic composite material, which mainly consists of the weight parts of the following components:

[0026] High-density polyethylene: 70; sorbitan monostearate: 2.0; polytetrafluoroethylene: 1.0; ethylene-methacrylic acid copolymer: 5.0; silane coupling agent γ-methacryloxypropyl trimethyl Oxysilane: 0.5; Nano silica: 5.0; Synthetic rubber: 13; Glass fiber: 12; Flame retardant kaolin: 2.0; Antioxidant 1010: 2.0.

[0027] The above-mentioned plastic composite material is used to make the tray according to the conventional manufacturing method in the field, and the manufacturing method adopted is the same as that of Embodiment 1, and will not be repeated here.

Embodiment 3

[0029] A plastic composite material, which mainly consists of the weight parts of the following components:

[0030] High-density polyethylene: 80; sorbitan monostearate: 2.8; polytetrafluoroethylene: 0.8; ethylene-methacrylic acid copolymer: 4.0; silane coupling agent γ-glycidyl ether oxypropyl trimethyl Oxysilane: 0.7; Nano calcium carbonate: 6.0; Silicone rubber: 12; Mineral fiber: 11; Flame retardant: 3.0; Antioxidant 168: 1.5.

[0031] Adopt above-mentioned plastic composite material, make pallet according to the conventional manufacturing method of this area, the manufacturing method that adopts is consistent with embodiment 1, repeats no more here.

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Abstract

The invention relates to a plastic composite material for a tray and belongs to the technical field of plastic materials. The material provided by the invention has high fracture-resistant and impact-resistant performances, high shore hardness and good mechanical property. The plastic composite material for the tray provided by the invention is mainly prepared from the following components in parts by weight: 70-85 parts of high-density polyethylene or high-density polypropylene, 2.0-3.0 parts of sorbitan monostearate, 0.5-1.0 part of polytetrafluoroethylene, 2.0-5.0 parts of ethylene-methacrylic acid copolymer, 0.5-0.8 part of silane coupling agent, 5.0-10 parts of nano inorganic filler, 10-13 parts of synthesized rubber, 8.0-12 parts of fibers, 2.0-5.0 parts of flame retardant and 1.0-2.0 parts of antioxidant. The composite material has high fracture-resistant and impact-resistant performances and high shore hardness.

Description

technical field [0001] The invention relates to a plastic composite material used for pallets, belonging to the technical field of plastic materials. Background technique [0002] Pallets, also known as pallets, are horizontal platform devices used for assembly, stacking, handling and transportation of goods and products placed as unit loads. As a container-like container, pallets have been widely used in production, transportation, warehousing and distribution, and are considered to be one of the two key innovations in the logistics industry in the 20th century. As an important loading, unloading, storage and transportation equipment in the process of logistics operation, pallets play a huge role in modern logistics when used together with forklifts. The benefits brought by pallets to the modern logistics industry are mainly reflected in: it can realize the unitization, standardization and standardization of item packaging, protect items, facilitate logistics and business ...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/12C08L27/18C08L23/08C08L83/04C08K13/04C08K3/22C08K3/36C08K3/30C08K3/26C08K7/14C08K3/34C08K3/38
CPCC08K2201/011C08L23/06C08L23/12C08L2201/02C08L2205/035C08L2207/062C08L27/18C08L23/0869C08L83/04C08K13/04C08K7/14
Inventor 陈爱华
Owner ZHEJIANG XINDING PLASTIC
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