Durable composite material tray and production method thereof

A composite material and durable technology, which is applied in the field of durable composite material pallets and its production, can solve the problems of poor physical and chemical properties, poor mechanical properties such as structural strength and toughness, and intolerance to use, so as to achieve excellent mechanical properties, The effect of fully integrating and reducing costs

Inactive Publication Date: 2021-03-12
WUHU ASIA PACIFIC GENERAL TRAY PACKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unreasonable setting of the raw materials of the existing wood-plastic pallets, the physical and chemical properties of the joints between the raw materials are poor, and the mechanical

Method used

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  • Durable composite material tray and production method thereof
  • Durable composite material tray and production method thereof

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0016] Example 1: A durable composite tray, the raw material is measured by weight as follows: 50 parts of high density polyethylene, 40 copolymerized polypropylene, 30 mixed fibers, 20 plastic regeneration, 5 artificial zeolite 1 part of stearate, 1 stearate, 6 parts of polyethylene glycol dihydrate, 12 parts of unsaturated polyester resin, 0.4 parts of vinyl triethoxysilane, and 0.3 antioxidants. 0.4 parts of anti-aging agents, 8 foam regulators, 4 parts of the coupling agent, 25 parts of the oxidized polyethylene wax, 0.2 parts of the lubricant, 8 parts of chloride, half-complement, and 3 parts.

[0017] The antioxidant is specifically an antioxidant 1010; the anthracene is specifically an anti-aging agent MB; the mixed fibers are mixed by glass fibers, carbon fibers, and wood fibers in weight ratio of 3: 4: 3, wherein plant fibers It is required to dry to less than 1%, the density is 0.9kg / L; the raw material of the wood fiber is a wood powder, wheat straw, rice straw, rice ...

Example Embodiment

[0023] Example 2: A durable composite tray having a weight of 55 parts by weight, 55 high density polyethylene, 45 copolymerized polypropylene, 35 mixed fibers, 25 plastic regeneration, 8 artificial zeolite 1.5 parts of zinc stearate, 1.2 grades of stearate, 8 parts of polyethylene glycol dihydrate, 12 parts of unsaturated polyester resin, 0.5 parts of vinyl triethoxysilane, 0.3 antioxidants 0.4 parts of anti-aging agent, 10 foam regulators, 6 cases of coupling agents, 28 servicular wax, 0.3 parts of the lubricant, 12 parts of chloride, half-complement, and 4 parts.

[0024] The antioxidant is specifically an antioxidant 1010; the anthracene is specifically an anti-aging agent MB; the mixed fibers are mixed by glass fibers, carbon fibers, and wood fibers in weight ratio of 3: 4: 3, wherein plant fibers It is required to dry to a water content of less than 1%, the density is 2.5kg / L; the raw material of the wood fiber is a wood powder, wheat straw, rice straw, rice husk, reed rod...

Example Embodiment

[0030] Example 3: A durable composite tray, the raw material is measured by weight as follows: 50 parts of high density polyethylene, 50 copolymerization polypropylene, 40 mixed fibers, 30 plastic regeneration, 9 artificial zeolite 2 copirates, 2 stearate 2 parts, 13 parts of polyethylene glycol, 15 parts of polyethylene glycol, 15 parts of unsaturated polyester resin, 0.6 parts of vinyl triethoxysilane, and 0.4 antioxidants. 0.6 parts of anti-aging agent, 10 foam regulators, 8 parts of coupling agent, 30 parts of oxidized polyethylene wax, 0.3 parts of lubricant, 12 parts of chloride, and 4 servings.

[0031] The antioxidant is specifically an antioxidant 1010; the anthracene is specifically an anti-aging agent MB; the mixed fibers are mixed by glass fibers, carbon fibers, and wood fibers in weight ratio of 3: 4: 3, wherein plant fibers It is required to dry to less than 1%, the density is 3.5kg / L; the raw material of the wood fiber is a wood powder, wheat straw, rice straw, ri...

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Abstract

The invention discloses a durable composite material tray. The material is prepared from the following raw materials in parts by weight: 50-60 parts of high-density polyethylene, 40-50 parts of co-polymerized polypropylene, 30-40 parts of mixed fiber, 20-30 parts of plastic reclaimed material, 5-9 parts of artificial zeolite, 1-2 parts of zinc stearate, 1-2 parts of calcium stearate, 6-13 parts ofpolyethylene glycol distearate, 12-15 parts of unsaturated polyester resin, 0.4-0.6 part of vinyltriethoxysilane, 0.3-0.4 part of antioxidant, 0.4-0.6 part of an anti-aging agent, 8-10 parts of a foaming regulator, 4-8 parts of a coupling agent, 25-30 parts of oxidized polyethylene wax, 0.2-0.3 part of a lubricant, 8-12 parts of chlorinated polyvinyl chloride and 3-4 parts of semi-reinforced carbon black. By adding the raw materials such as the high-density polyethylene, the co-polymerized polypropylene, the mixed fibers and the plastic reclaimed material, fusion is more sufficient, the mechanical property is excellent, meanwhile, the plant straw is recycled, resources are saved, and the building construction cost can be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of wood-plastic pallets, and more specifically relates to a durable composite material pallet and a production method thereof. Background technique [0002] Wood-plastic, that is, wood-plastic composite material, refers to the use of polyethylene, polypropylene and polyvinyl chloride, etc., instead of the usual resin adhesive, mixed with more than 35%-70% of waste plant fibers such as wood powder, rice husk, straw, etc. It is made of new wood materials, and then processed by extrusion, molding, injection molding and other plastic processing techniques to produce excellent profiles. Due to the unreasonable setting of the raw materials of the existing wood-plastic pallets, the physical and chemical properties of the joints between the raw materials are poor, and the mechanical properties such as structural strength and toughness after molding are not good, and they are not durable. Therefore, we propose a dura...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/14C08L97/02C08L67/06C08L23/30C08L27/24C08K7/14C08K7/06C08K7/26C08K5/098C08K13/04C08J9/00
CPCC08J9/0061C08J9/0095C08J2323/06C08J2423/14C08J2497/02C08J2467/06C08J2423/30C08J2427/24C08K7/14C08K7/06C08K7/26C08K5/098C08K13/04
Inventor 夏则荣
Owner WUHU ASIA PACIFIC GENERAL TRAY PACKING CO LTD
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