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Rubber elastomer-based rapid forming material

A rubber elastic body, fast technology, applied in the direction of additive processing, etc., can solve the problems of low production speed, difficulty in meeting the requirements of rubber products, high production cost, etc., achieve low cost, simple and easy preparation method, and good product performance Effect

Inactive Publication Date: 2017-09-15
褚瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, theoretically speaking, 3D printing technology can be applied to many types of rubber products, but there is still a long way to go to mass-produce rubber products with 3D technology: first, the production cost is too high; second, the production speed is too low; third, It is difficult for the produced rubber products to meet the requirements of use

Method used

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  • Rubber elastomer-based rapid forming material
  • Rubber elastomer-based rapid forming material
  • Rubber elastomer-based rapid forming material

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Effect test

Embodiment 1

[0022] A kind of rapid prototyping raw material based on rubber elastic body, by weight percentage, comprises following components: 100 mesh styrene-butadiene rubber powder 55%, N-phenyl-2-naphthylamine 1%, 2-thiol benzothiazole 0.5%, nano-silicon carbide whiskers and polyimide fibers are mixed at a weight ratio of 3:1, 5% of reinforcing agent with a diameter of 20nm, 3% of tributyl phosphate, 0.5% of triphenyl phosphate, Guma Long resin 1%, silicon dioxide balance.

[0023] The preparation method of the described rapid prototyping raw material based on rubber elastic body, comprises the steps:

[0024] (1) After mixing the rubber powder, anti-aging agent, reinforcing agent, surfactant, flame retardant, plasticizer and inorganic filler according to the predetermined ratio, put them into the open mixer for mixing, and control the temperature at 40°C. Mixing for 10-20min;

[0025] (2) After mixing evenly, discharge the material to the tablet press and add vulcanizing agent, ra...

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Abstract

The invention relates to the field of rubber materials and particularly relates to a rubber elastomer-based rapid forming material. The rubber elastomer-based rapid forming material is prepared from the following raw materials in percentages by weight: 50-70% of rubber powder, 0.5-5% of an anti-aging agent, 0.5-1% of a vulcanizing agent, 5-10% of a reinforcing agent, 1-5% of a surfactant, 0.5-1% of a fire retardant, 1-3% of a plasticizer and the balance of an inorganic filler. The rubber elastomer-based rapid forming material is simple in service condition, small in environmental pollution, good in product performance, high in accuracy, good in liquidity and high in mechanical strength. The rubber elastomer-based rapid forming material is wide in raw material obtaining range, simple and feasible in preparation method, low in cost and beneficial to market promotion and application.

Description

technical field [0001] The invention relates to the field of rubber material processing, in particular to a rapid prototyping raw material based on rubber elastic body. Background technique [0002] Three-dimensional stereo printer is a new advanced manufacturing technology that emerged and developed rapidly in the late 1980s and early 1990s. It is based on a digital model file, using powdered metal or plastic and other bondable materials, through The technology of constructing objects by printing layer by layer. It is the technical integration of CAD, numerical control technology, laser technology and material science and engineering. It can automatically and quickly materialize design ideas into prototypes with certain structures and functions or directly manufacture parts, so that product designs can be quickly evaluated and modified to respond to market needs and improve the competitiveness of enterprises. 3D printing technology is widely used in industries such as aut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L9/00C08L23/16C08L9/02C08L11/00C08L79/08C08L97/00C08L33/02C08L45/00C08K13/04C08K7/10C08K5/521B33Y70/00
CPCC08L9/06B33Y70/00C08K2201/003C08K2201/011C08L9/00C08L9/02C08L11/00C08L23/16C08L2205/03C08L2205/035C08L2205/16C08L79/08C08L97/00C08L33/02C08L45/00C08K13/04C08K7/10C08K5/521
Inventor 褚瑜
Owner 褚瑜
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