描述
尼龙6塑料原料Pa6
高温、高强度、阻燃、增韧、抗寒-40摄氏度
尼龙6塑料原料Pa6
产品详细信息尼龙6塑料材料pa6是一种乳白色或微黄色透明至不透明的角质结晶聚合物,可以自由着色、韧性、耐磨性、自润滑、低硬度、耐低温、抗菌、缓慢燃烧、缓慢灭火、滴落、起泡现象,优异的成型加工性能:注塑、吹塑、铸造、喷涂、粉末成型、机加工、焊接、粘接。PA6是一种吸水率高、尺寸稳定性差、影响电气性能(击穿电压)的PA。PA6的高工作温度可达到180°C,加入冲击改性剂后可降至160°C。使用15%-50%的玻璃纤维增强材料,可将温度提高199℃。无机填充PA可以提高其热变形温度
PA6的化学和物理性质与PA66非常相似,但其熔点较低,工艺温度范围较宽。其抗冲击性和溶解性优于PA66,但吸湿性也更强。由于塑料零件的许多质量特性受到吸湿性的影响,因此在使用PA6设计产品时应充分考虑这一点。为了提高PA6塑料原材料的力学性能,经常添加各种改性剂。玻璃是一种常见的添加剂,有时会添加EPDM和SBR等合成橡胶以提高抗冲击性。对于不含添加剂的产品,PA6收缩率在1%到1.5%之间。成型组件的收缩主要受材料的结晶度和吸湿性影响
PA6塑料原料注射成型工艺条件:
熔体温度:240-250℃
桶体恒温:220℃
模具温度:60-100℃
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Nylon 6 Plastic Raw Material Pa6
High temperature,
high strength,
fire retardant,
Toughening,
anti-cold -40 degrees centigrade.
Nylon 6 Plastic Raw Material Pa6
Product Details
Nylon 6 plastic material pa6
PA6 is a milky white or slightly yellow transparent to opaque keratinous crystalline polymer, which can be freely colored, toughness, abrasion resistance, self-lubrication, low rigidity, low temperature resistance, bacteria resistance, slow burning, slow extinguishing from fire, dripping Falling, foaming phenomenon, excellent molding processability: injection molding, blow molding, casting, spraying, powder molding, machining, welding, bonding. PA6 is a PA with high water absorption, poor dimensional stability, and affects electrical properties (breakdown voltage). The high operating temperature of PA6 can reach 180 °C, and it will drop to 160 °C after adding impact modifier. It can be increased by 199 °C with 15%-50% glass fiber reinforcement. Inorganic filling PA can increase its thermal deformation temperature.
The chemical and physical properties of PA6 are very similar to PA66, however, it has a lower melting point and a wide process temperature range. Its impact resistance and dissolution resistance are better than PA66, but it is also more hygroscopic. Because many quality characteristics of plastic parts are affected by hygroscopicity, this should be fully taken into account when designing products using PA6. In order to improve the mechanical properties of PA6 plastic raw materials, various modifiers are often added. Glass is a common additive, and sometimes synthetic rubbers such as EPDM and SBR are added to improve impact resistance. For products without additives, PA6 shrinks between 1% and 1.5%. The shrinkage of molding assembly is mainly affected by the crystallinity and hygroscopicity of the material.
PA6 plastic raw material injection molding process conditions:
Melt temperature: 240-250℃
Barrel constant temperature: 220℃
Mold temperature: 60-100℃
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