PA66 71G33L BK批发价格
价格：26.00起
产品规格：
产品数量：
包装说明：
关 键 词：71G33L,BK批发价格,PA66
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-06-06
PA66简介：尼龙（Nylon），中文名聚酰胺，英文名称Polyide（简称PA），是分子主链上含有重复酰胺基团—[NHCO]—的热塑树脂总称。其命名由合成单体具体的碳原子数而定。是美国的化学工业公司──杜邦公司化学家卡罗瑟斯和他的科研小组发明的。 尼龙PA66；聚己二酰己二胺；英文名：Polyide 66，缩写 nylon 66。 CAS编号：32131-17-2 尼龙PA66是PA系列中机械强度、应用广的品种,因其结晶度高,故其刚、耐热都较高.
Introduction to PA66: nylon (nylon), Chinese ne polyide, English ne polyide (PA), is the general ne of thermopstic resin containing repeating ide group - [nhco] - on the main chain. Its ne is determined by the specific number of carbon atoms in the synthetic monomer. It was invented by the fous chemist Carlos of DuPont company, the rgest chemical industry company in the United States, and his research te. Nylon PA66; polyhexanediine; polyide 66, abbreviated as nylon 66. CAS No.: 32131-17-2 nylon PA66 has the highest mechanical strength and the most widely used variety in PA series. Because of its high crystallinity, it has high rigidity and heat resistance
PA66的发展：PA66在40年末期美国DoPont公司实现PA66工业化生产,目前世界上尼龙树脂按结构分大约有20多种，商号达800馀种。以尼龙大分子中重复单元的碳原子数目来确定其产品名称，通式可写尼龙或PA。有PA6、PA66、PA11、PA12、PA610、PA612、PA1010、PA46、PA6T、PA9T等。其中以品种PA6、PA66为主，二者约占PA工程塑料总量的92%左右。
Zytel PA66 / 6 uses pstics for sporting goods:
Helmet manucturer DXL protion chooses DuPont ™ Zytel Nylon resin is due to its high resistance, rigidity and toughness. This super tough nylon is reinforced with 33% gss fiber. The four helmet parts made with Zytel are the , the C-shaped "buckle" around the head and two side s. The patented four part design makes the helmet more suitable for the head than the traditional one part helmet.
PA66工艺：干燥处理：如果加工前材料是密封的，那么就没有必要干燥。然而，如果储存容器被打开，那么建议在 85℃ 的 热空气中干燥处理。如果湿度大于 0.2%，还需要进行105℃，12 小时的真空干燥。 熔化温度：260~290℃。对玻璃添加剂的产品为275~280℃。熔化温度应避免高于 300℃。
Application fields of PA66:
1. It is widely used in machinery, instrumentation, automobile parts, elronic and elrical, railway, household appliances, counication, textile machinery, sports leisure goods, oil pipe, oil tank and some precision engineering products.
2. Elrical and elronic equipment: connor, reel, timer, cover circuit breaker, switch housing base
Automobile: radiator n, door handle, fuel tank cover, air intake grille, water tank cover, lp holder
3. Industrial parts: chair seat, bicycle fre, skate base, textile shuttle, pedal, slide conveyor
