风扇 电子扇 风扇叶 原料改性塑胶材料

塑胶

2020-10-09 00:00:00

产品详情

风扇 电子扇 风扇叶 原料改性塑胶材料

长玻纤母粒PA6提高了PA6材料的热变形温度和力学性能,降低了模塑收缩率和线膨胀系数。用于制造尺寸精度要求较高的制品。

  产品名称: 玻纤母粒PA6 30%长玻纤 可注塑挤出 电动工具用料
  产品型号:PA6-LGF
  加工级别:注塑、挤出
  颜色:根据需要

  优势:
  1.高韧性
  2.低翘曲
  3.耐疲劳、耐高温、高抗冲击
  包装:25kg /袋原料改性塑胶材料


长玻纤增强以后材料玻纤含量增加树脂溶脂降低流动性能变差,注塑压力比不加玻纤的增大许多,怎么解决注塑成型缺胶和流动
性差问题?
5. After the long glass fiber reinforced, the glass fiber content of the material increases. The resin fat solubility reduces the flow performance, and the injection pressure is much higher than that without the glass fiber. How to solve the problem of poor molding and lack of fluidity in injection molding?
答: 前期要先了解客户制品结构大小,穴数和浇口会不会影响制品成型,型号流动性的选择注塑成型温度,注塑压力和模具温度设
置是否合理等。
A: In the early stage, we must understand the size of the customers product structure firstly, whether the number of holes and the gate will affect the molding of the product ? whether the material fluidity will affect the injection molding temperature, and whether the setting of injection pressure and mold temperature setting are reasonable etc. 
6、长玻纤增强以后,在注塑过程中,玻纤能进入塑料制品的表面,使得制品表面变得粗糙,浮纤,如何让材料的表面变得光滑?
6. After long glass fiber reinforced, glass fiber can enter the surface of the plastic product during injection molding process, so that the surface of the product become rough and floating fiber. how to make the surface of the material smoothly?
答:注塑成型的时候要保证塑胶颗粒很好塑化和分散,还要确保塑胶颗粒的干燥有没有把水分去除,把模具温度调整到合适温度,
模具表面是否表面抛光到位。
A: During Injection Molding process need to ensure that the plastic particles are well plasticized and dispersed, also ensure that the drying of plastic particles have no moisture removal, mold temperature adjustment to the appropriate temperature, mold surface is polished in place.
7、长玻纤增强PP会使得材料的韧性降低脆性增加,是否有什么办法可以解决这一问题?
7. Long glass fiber reinforced PP will reduce the toughness of the material and increase the brittleness . Is there any way to solve 
this problem?
答:长玻纤和长碳纤增强后会大大提升基材的冲击性和拉伸强度。
A: Long glass fiber and long carbon fiber will greatly enhance the impact and tensile strength of the substrate.
8、使用较长的长纤维增强热塑性材料,会不会因纤过长把模头模孔堵住?
8. Using a long long fiber reinforced thermoplastic material, will it block the die hole due to the long length of the fiber or not ?
答:对选用长玻纤或者长碳纤的时候要评估制品是不是合适用LFT-G的材料,当然制品太小或者点胶都不合适用长纤材料,长纤本
身对模具射嘴都是有要求的。
A: When using long glass fiber or long carbon fiber, it is necessary to evaluate whether the product is suitable for LFT-G. If the product is too small or the dispensing is not suitable for long fiber materials. The long fiber itself has requirements for the mold nozzle.