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Composition material for bearing, preparation method and tray application thereof

A composition and pallet technology, applied in the field of materials and pallet processing, can solve the problems of high price, low carrying capacity, poor flexibility of size fixing, etc., and achieve the effect of high product recycling rate, improved recycling rate, and good environmental protection benefits

Active Publication Date: 2017-06-06
内蒙古佳运通智能环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The pallets used to carry items on the market are mainly made of wood, plastic and steel, but each has irreparable shortcomings: wooden pallets are easy to rot after being exposed to moisture, and the iron nails used for assembly are easily exposed and damage the appearance of the product. ; Ordinary plastic pallets have low strength, low carrying capacity, poor flexibility in size fixing, easy to age and are not durable; iron pallets are heavy, expensive, and waste a lot of steel resources

Method used

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  • Composition material for bearing, preparation method and tray application thereof
  • Composition material for bearing, preparation method and tray application thereof
  • Composition material for bearing, preparation method and tray application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Prepare the environmental protection tray 1# through the following steps:

[0067] (1) Raw material screening: use 20-mesh and 200-mesh sieves to sieve the raw materials of fly ash, ferrosilicon ash and polyvinyl chloride recycled materials, and package them for use;

[0068] (2) Ingredients mixing: composition according to weight percentage: 25% fly ash, 20% ferrosilicon ash, 35% polyvinyl chloride reclaimed material, 11% light calcium, 2% compound lead salt stabilizer, chlorinated polyvinyl chloride modifier Ethylene 2.5%, foaming agent azodicarbonamide 0.3%, foaming regulator methyl acrylate 3%, first lubricant stearic acid 0.8%, second lubricant paraffin 0.4% are weighed, and all the above materials Mix evenly, where the mixing temperature is 110°C, then cool it down to 20°C;

[0069] (3) Extrusion: Use an extrusion molding machine to extrude the mixed raw materials to obtain a composite material for bearing. The temperature of the first barrel is 185°C, the temper...

Embodiment 2

[0076] Prepare the environmental protection tray 2# through the following steps:

[0077] (1) Raw material screening: sieve fly ash, ferrosilicon ash and recycled polyvinyl chloride raw materials through 20-mesh and 200-mesh sieves, and package them for use;

[0078] (2) Ingredients mixing: composition according to weight percentage: 40% fly ash, 3% ferrosilicon ash, 29% polyvinyl chloride reclaimed material, 15% light calcium, 3% wood powder (80 mesh), stabilizer composite lead salt 2.3%, modifier 2.1% (chlorinated polyethylene 1.5%, acrylate copolymer 0.6%), foaming agent 0.6% (azodicarbonamide 0.35%, sodium bicarbonate 0.25%), foam regulator acrylic acid Methyl ester 4%, the first lubricant stearic acid 0.8%, the second lubricant 0.2% (paraffin wax 0.1%, PE wax 0.1%) are weighed, all above-mentioned materials are uniformly mixed, and wherein mixing temperature is 130 ℃, again Cool it to 50°C;

[0079] (3) Extrusion: Use an extrusion molding machine to extrude the mixed ra...

Embodiment 3

[0086] Prepare the environmental protection tray 3# through the following steps:

[0087] (1) Raw material screening: sieve fly ash, ferrosilicon ash and recycled polyvinyl chloride raw materials through 20-mesh and 200-mesh sieves, and package them for use;

[0088] (2) Mixing of ingredients: composition according to weight percentage: fly ash 27%, silicon iron ash 6%, polyvinyl chloride recycled material 40%, light calcium 10%, wood flour (120 mesh) 8%, stabilizer dust-free lead Salt multifunctional composite stabilizer 2.5%, modifier 1.2% (chlorinated polyethylene 0.7%, acrylate copolymer 0.5%), foaming agent 0.6% (azodicarbonamide 0.35%, sodium bicarbonate 0.25%) , foam regulator methyl acrylate, 4%, the first lubricant stearic acid 0.4%, the second lubricant PE wax 0.3% are weighed, all the above-mentioned materials are uniformly mixed, wherein the mixing temperature is 120 ℃, and then It is cooled to 30°C;

[0089] (3) Extrusion: Use an extrusion molding machine to ext...

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Abstract

The invention relates to a composition material for bearing, a preparation method and tray application thereof. The composition material for bearing is prepared from a reclaimed material containing fly ash, ferrosilicon ash and polyvinyl chloride as well as fine particle calcium carbonate, wood flour, a stabilizer, a modifier, a foaming agent, a foaming regulator, a first lubricant, a second lubricant and the like added according to need. A tray is prepared by assembling the composition material for bearing. The composition material for bearing has a simple preparation method, low cost, high added value of products and wide application prospects, and can obtain good environmental benefit.

Description

technical field [0001] The invention relates to the field of materials and the field of tray processing, in particular to a composite material for carrying, a tray processed from the material, and a preparation method for the tray. Background technique [0002] Fly ash is a kind of solid waste produced in the production process of coal-fired power plants, and its output accounts for about 5-20% of the total amount of coal burned. The annual discharge of fly ash in my country is about 500 million tons. At present, the amount of fly ash stacked in my country is more than 2 billion tons. The ash storage yard occupies about 4×104km2 of land, which not only seriously pollutes the environment, but also occupies a large amount of land resources. At present, there are technical applications of doping fly ash to prepare lightweight materials, refractory materials, heat insulation materials, building materials, and daily ceramic materials, but the effect of high value-added utilizatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08K13/02C08K3/36C08K3/22C08K5/098C08J9/10C08J9/08B29C47/92B29C48/92
CPCB29C48/92B29C2948/92704B29C2948/92895C08J9/08C08J9/103C08J2203/02C08J2203/04C08J2203/18C08J2327/06C08J2497/02C08K2201/014C08L27/06C08L2203/14C08L2205/035C08L2205/16C08L2207/20C08L97/02C08K13/02C08K3/36C08K2003/2227C08K5/098Y02P70/10
Inventor 方斌正王文斌曹建伟姜淑艳张伟陈继胜张鹏飞柴泽亮王守泽李慧白锁
Owner 内蒙古佳运通智能环保新材料有限公司
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