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Glassfiber reinforced nylon 66 material with improved transparency

A technology of transparency and glass fiber, which is applied in the field of glass fiber reinforced nylon 66 material to make this nylon material, can solve the problems of low transparency and difficult to see through it, so as to expand the scope of material selection, improve product competitiveness, Effects of addressing design constraints

Inactive Publication Date: 2011-01-26
KECHUANG POLYMER SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the glass fiber reinforced nylon 66 material currently on the market is not very transparent, and it is not easy to see through it after it is made into a product, which is regrettable in some places.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1 provides a glass fiber reinforced nylon 66 material with improved transparency, which is composed of the following components by weight ratio, nylon 66: 65%; environmentally friendly glass fiber: 30%; transparent agent: 1.5%; glass fiber treatment agent: 1.0% %; other additives: 2.5%;

[0009] First weigh nylon 66, transparent agent, glass fiber treatment agent, and other additives according to the proportion and then mix them in the mixer at low speed for 10 minutes. The mixer adopts low-speed mixing and is made of stainless steel. cm, the mixing effect of raw and auxiliary materials should be visually observed that the various particles and powders are basically uniform, without obvious agglomerates or agglomerations, and then placed naturally for 12 hours to allow them to fully react before use; twin-screw extruders use 36 aspect ratio, medium strength Cutting; environmentally friendly glass fiber is added in proportion from the side; mixing and extrudin...

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PUM

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Abstract

The invention relates to a glassfiber reinforced nylon 66 material with improved transparency, which is prepared from the following ingredients in percentage by weight: 38.5 to 95% of nylon 66, 5 to 60% of alkali-free glass fibers, 0.5 to 6.0% of transparent agents, 0.1 to 3.0% of glassfiber treating agents and 1.3 to 5 .5% of other additives. The glassfiber reinforced nylon 66 material with improved transparency has almost the same performance as that of unimproved similar materials, is convenient to produce and purchase, and simultaneously meets all other environmental requirements, and also can be used at places that need to block visible situations by using the products of the glassfiber reinforced nylon 66 material; and therefore, the application field is increased, the material selection range for a product designer is expanded, the design constraints for certain products are solved and the product competitiveness is improved.

Description

technical field [0001] The invention relates to an organic polymer composite material, in particular to a glass fiber reinforced nylon 66 material with improved transparency. The invention also relates to methods of making such nylon materials. Background technique [0002] Nylon 66 is one of the most widely used engineering plastics. It has a high melting point, good physical and mechanical properties, wear resistance and self-lubricating properties. These comprehensive characteristics are not available in other plastics. However, the thermal deformation temperature of pure nylon 66 is low, the water absorption is high, the impact strength before water absorption is low, the rigidity drops sharply after water absorption, and the size is unstable, which limits the application of nylon 66 and further reduces the downstream industry. Material selection for design engineers. Therefore, research on compound modification of nylon 66 has been carried out. The most effective and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/06C08K13/04C08K7/14B29B9/06
Inventor 孙平
Owner KECHUANG POLYMER SUZHOU