美国杜邦PA66 73G30L批发
价格：26.00起
产品规格：
产品数量：
包装说明：
关 键 词：73G30L批发,美国杜邦PA66
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-06-10
Founded in 1802 A company in the United States is a scientific research company. With its own innovative products, raw materials and services, it has demonstrated international level scientific research and engineering project capability for the world's sales market, and helped to solve various international challenges, including providing sufficient and healthy food for people all over the world and reducing dependence on non renewable resources, And its maintenance of life and the natural environment, so that people all over the world and all over the country have a happier, safer and healthier daily life. DuPont's business process covers more than 90 countries and regions all over the world, involving agriculture, animal husbandry and food, housing and engineering construction, communication and transportation, power, energy and microbial application of high technology and many other industries with common product innovation and service projects
PA66 processing mold temperature: recoended 80 ℃. Mold temperature will aff the crystallinity, which will aff the physical properties of the product. For thin-walled pstic parts, if the mold temperature is lower than 40 ℃, the crystallinity of the pstic parts will change with time. In order to maintain the geometric stability of the pstic parts, annealing treatment is needed.
PA66具有优良的耐磨、自润滑，机械强度较高。但吸水较大，因而尺寸稳定较差
PA66 has excellent wear resistance, self lubrication and high mechanical strength. However, the size stability is poor because of its high water absorption
PA66加工模具温度：建议 80℃。模具温度将影响结晶度，而结晶度将影响产品的物理特。对于 薄壁塑件，如果使用低于 40℃ 的模具温度，则塑件的结晶度将随着时间而变化，为了保持 塑件的几何稳定，需要进行退火处理。
PA66 在聚酰胺材料中有较高的熔点。它是一种半晶体-晶体材料。PA66 在较高温度也能保持较强的强度和刚度。 PA66 在成型后仍然具有吸湿，其程度主要取决于材料的组成、壁厚以及环境条件。在产品设计时，一定要考虑吸湿对几何稳定的影响。
PA66 has a high melting point in polyide. It is a semi crystalline crystalline material. PA66 can also maintain strong strength and stiffness at higher temperature. PA66 still has hygroscopicity after molding, and its degree mainly depends on the comition of the material, wall thickness and environmental conditions. In product design, the influence of Hygroscopicity on geometric stability must be considered
PA66应用领域：
1、广泛应用于机械、仪器仪表、汽车部件、电子电气、铁路、家电、通讯、纺机、休闲用品、油管、油箱及一些精密工程制品。
2、电子电器：连接器、卷线轴、计时器、护盖断路器、开关壳座
汽车： 散热风扇、门把、油箱盖、进气隔栅、水箱护盖、灯座
3、工业零件：椅座、输框、溜冰鞋底座、纺织梭、踏板、滑输
