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A kind of ultra-high molecular weight polyethylene anticorrosion tray

An ultra-high molecular weight, polyethylene technology, applied in the field of polymer materials, can solve problems such as processing difficulties, and achieve the effects of solving processing difficulties, improving mechanical strength properties and corrosion resistance, and improving compatibility.

Active Publication Date: 2018-04-17
ZHEJIANG XINDING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to problems such as processing difficulties of ultra-high molecular weight polyethylene, how to modify ultra-high molecular weight polyethylene so that the molecular weight of its products remains at a relatively high level, so that the performance of ultra-high molecular weight polyethylene in the true sense can be achieved. , researched and developed a material for pallets that can have both high strength and high anti-corrosion performance

Method used

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  • A kind of ultra-high molecular weight polyethylene anticorrosion tray
  • A kind of ultra-high molecular weight polyethylene anticorrosion tray

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment is an ultra-high molecular weight polyethylene anticorrosive tray, which is mainly made of the following parts by weight of raw materials:

[0023] Ultra-high molecular weight polyethylene: 93; polylactic acid: 4.0; polyisobutylene: 0.2; silicone rubber: 0.1; kaolin: 0.3; silica: 0.2; rheological processing aid potassium fluoride: 0.1; inorganic filler graphite: 10 ; And the molecular weight of UHMWPE is 3.2 million.

[0024] The tray can be made according to conventional methods in the art. More specifically, the manufacturing method of the tray in this embodiment is as follows:

[0025] Weigh the raw materials according to the above weight ratio, add them to the barrel and mix them evenly, heat and melt, and then quickly inject them into the closed tray mold, after the pressure is maintained, injection molding, the mold is taken out and the product is properly trimmed to obtain the ultra-high molecular weight Polyethylene anticorrosive tray.

Embodiment 2

[0027] This embodiment is an ultra-high molecular weight polyethylene anticorrosive tray, which is mainly made of the following parts by weight of raw materials:

[0028] Ultra-high molecular weight polyethylene: 93; polylactic acid: 5.0; polyisobutylene: 0.5; silicone rubber: 0.2; zeolite: 0.5; rheological processing aid potassium fluoride: 0.2; inorganic filler fly ash: 15; and ultra high The molecular weight of molecular weight polyethylene is 5 million.

[0029] The specific preparation method of the tray of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

Embodiment 3

[0031] This embodiment is an ultra-high molecular weight polyethylene anticorrosive tray, which is mainly made of the following parts by weight of raw materials:

[0032] Ultra-high molecular weight polyethylene: 94; polylactic acid: 6.0; polyisobutylene: 0.3; silicone rubber: 0.2; sodium stearate: 0.2; rheological processing aid calcium fluoride: 0.3; inorganic filler titanium dioxide: 20; The molecular weight of high molecular weight polyethylene is 4.1 million.

[0033] The specific preparation method of the tray of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

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Abstract

The invention relates to an ultra-high-molecular-weight polyethylene anticorrosion tray and belongs to the technical field of high molecular materials. For solving the problems of poor corrosion resistance and low mechanical strength of an existing tray, the ultra-high-molecular-weight polyethylene anticorrosion tray is provided. The anticorrosion tray is mainly prepared from the following raw materials in parts by weight: 93-95 parts of ultra-high-molecular-weight polyethylene, 4.0-6.0 parts of polylactic acid, 0.2-0.5 parts of polyisobutene, 0.1-0.2 parts of silicon rubber, 0.1-0.5 parts of a nucleating agent, 0.1-0.3 parts of a rheologic processing aid and 10-20 parts of inorganic fillers, wherein the molecular weight of ultra-high-molecular-weight polyethylene is 3.2-5.0 millions. The ultra-high-molecular-weight polyethylene anticorrosion tray has the effects of high mechanical strength and corrosion resistance, and has the advantages of high wear resistance and low temperature impact resistance.

Description

Technical field [0001] The invention relates to an ultra-high molecular weight polyethylene anticorrosive tray, which belongs to the technical field of polymer materials. Background technique [0002] Pallets are also known as pallets. Pallets are horizontal platform devices that place goods and products as unit loads for assembly, stacking, handling and transportation. As a kind of container equipment similar to containers, pallets are now widely used in the fields of production, transportation, warehousing and circulation, 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 logistics operation process, pallets are used in conjunction with forklifts to play a huge role in modern logistics. The benefits that pallets bring to the modern logistics industry are mainly reflected in: it can realize the unitization, standardization and standardization of g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/06C08L51/08C08L23/20C08L83/04C08K13/02C08K5/098C08K3/36C08K3/22C08K3/16C08K3/34C08K3/04
CPCC08K2201/014C08L23/06C08L2205/035C08L2205/08C08L2205/24C08L2207/068C08L51/08C08L23/22C08L83/04C08K3/00C08K3/04C08K3/36C08K3/346C08K3/16C08K3/34C08K5/098C08K2003/2241C08K13/02
Inventor 陈爱华
Owner ZHEJIANG XINDING PLASTIC