Modified PA6/66 fuel barrier - zero halogen/high impact resistance/easy processing
Category:
Rubber and plastic/engineering plastic/PA66
Model:
Brand:
Welcome Project
Retail Price
28.80USD
重量
kg
- Product Description
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Description :
Yingxin Engineering Plastic Raw Materials Co., Ltd. has specially launched nylon modification to help you solve the problems of high material costs, difficult to find materials, and model identification. The factory adopts one-to-one customized production for your products, saving you trial molding costs and production time cycles. To meet the various performance requirements of your product, the following are some targeted modification catalogs launched by our company:
Halogen free flame retardant PA6/66 Adding environmentally friendly enhanced flame retardants with bromine, antimony, and brominated polystyrene as flame retardant elements does not affect the toughness of PA6/PA66 resin and can achieve 1.5 UL94-V0. PA66, PA6 toughening Add suitable elastomers such as EPDM and POE, graft them with maleic anhydride to achieve blending and melting effect with nylon, and improve the toughness and processing shrinkage of PA6/PA66. PA66, PA6 glass fiber reinforcement The addition of glass fiber/coupling agent and nylon blend modification improved the creep resistance/rigidity/dimensional stability/heat resistance/aging resistance/fatigue resistance of single nylon. PA66, PA6 carbon fiber reinforcement Carbon fiber, due to its lightweight and excellent mechanical properties, is an ideal reinforcement for composite materials. Through modification, nylon is endowed with high heat resistance, superior mechanical properties, and better fatigue resistance; Conductive and radio wave shielding properties; The combination of wear resistance, corrosion resistance, and other advantages. PA6, PA66 mineral filling Fiberglass nylon has excellent mechanical properties, but for nylon products with appearance requirements, fiberglass reinforcement is no longer the choice, and mineral filled nylon has emerged. PA6, PA66 anti-static Adding conductive carbon black modified nylon ensures the continuity of the carbon chain and completes the conductive process. Achieve anti-static effect. PA6/PA66 blend modification After blending nylon 6 and nylon 66, the problem of heat resistance of single nylon 6 and narrow processing temperature of nylon double 6 were improved. PA66, PA6 shrinkage modification By modification, the problem of high shrinkage of pure nylon resin can be solved. Through our modification, the shrinkage of nylon resin can be controlled below 0.5%. 
Process conditions for modified PA injection mold
Drying treatment: If the material is sealed before processing, there is no need to dry it. However, if the storage container is opened, it is recommended to dry it in hot air at 85 ℃. If the humidity is greater than 0.2%, vacuum drying at 105 ℃ for 12 hours is also required.
Melting temperature: 260~290 ℃. The temperature range for glass additive products is 275-280 ℃. The melting temperature should avoid exceeding 300 ℃.
Mold temperature: Recommended at 80 ℃. Mold temperature will affect crystallinity, which in turn will affect the physical properties of the product. For thin-walled plastic parts, if a mold temperature below 40 ℃ is used, the crystallinity of the plastic part will change over time. In order to maintain the geometric stability of the plastic part, annealing treatment is required.
Pressure: typically between 750 and 1250 bar, depending on the material and product design.
Speed: High speed (slightly lower for reinforced materials).
Runner and sprue: Due to the short solidification time of PA6, the position of the sprue is very important. The gate aperture should not be less than 0.5 * t (where t is the thickness of the plastic part). If using a hot runner, the gate size should be smaller than using a conventional runner, as the hot runner can help prevent premature solidification of the material. If a submerged gate is used, the small diameter of the gate should be 0.75.
Logistics description: Our delivery principle is to save time for customers, with same day delivery in the Pearl River Delta region. For those from other provinces or cities, we will try our best to contact direct logistics companies for small goods or samples. Our choice is express delivery, and we have chosen SF Express.
AfterSalesService :
Key words:- Modified PA6
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