原料改性塑胶材料 LFT-G长纤维应用的领域 家电 工具 家具 航空 汽车 发电系统

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2020-10-09 00:00:00

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原料改性塑胶材料 LFT-G长纤维应用的领域 家电 工具 家具 航空 汽车 发电系统

长纤维对比金属优势
LFT contrast metal advantage 
1 降低成本 Reduce cost 
– 无需修补、焊接或车工 eliminate finishing, welding, or machining operations
2方便设计 Design freedom
− 部件的合并与安装的考虑 parts consolidation and assembly options
3 更环保、更轻便并可循环使用 More environmentally friendly, lighter and more recyclable
4 耐腐蚀和化学性 Corrosion and chemical resistance
5 降低声波传导 Sound and vibration dampening
6 可以自由选择色彩 Molded in aesthetic colors

 

常见问题答疑 Frequently asked questions
1、长玻纤和长碳纤注塑对注塑机和模具有没有特别要求?
1. Does long glass fiber and long carbon fiber injection have special requirements for injection molding machines and molds?
答:是肯定有要求的,特别从产品设计结构考虑,还有就是注塑机螺杆射嘴和模具结构注塑成型工艺都要考虑长纤对这些要求。
A: There are certainly requirements. especially from the product design structure,as well as the injection molding machine screw nozzle and mold structure injection molding process must consider the requirements of long fiber.
2、长纤材料与热固、短纤区别和优势在哪里?
2. What are the differences and advantages of long fiber materials and thermosets and staple fibers?
答:对比于短纤展现的就是力学性能的优异表现,更适合做大制品和结构件,比短纤的冲击性能提升1-3倍(韧性),拉伸强度提升
0.5-1倍左右(强度刚性)。
对比于热固性更环保,可循环再利用,成型简单效率高,成本更低等优势,但力学性能比热固材料差。
A:Compared with the short fiber, it has more excellent performance in mechanical properties. It is more suitable for large products and structural parts. It has 1-3 times higher (toughness) than short fiber , and the tensile strength(strength and rigidity) is increased by 0.5-1 times. 
Compared with thermosets, it is more environmentally friendly. It can be recycled and reused, and has simple molding efficiency,lower cost etc. But its mechanical properties are worse than thermosets. 

3、产品易脆裂改用长纤维增强热塑性材料能解决这个问题吗?
3, The product is easy to brittle, so changing to use long fiber reinforced thermoplastic materials can solve this problem?
答:整体力学性能肯定有提升,长玻纤和长碳纤的特点就是在力学性能上的优势,比传统的改性材料的冲击性能提升1-3倍,拉伸强
度提升0.5-1倍左右。
A: The overall mechanical properties must be improved. The characteristics of long glass fiber and long carbon fiber are the advantages in mechanical properties. It has 1-3 times higher (toughness) than short fiber , and the tensile strength(strength and rigidity) is increased by 0.5-1 times. 
4、长玻纤和长碳纤产品容易出现浮纤的原因及解决办法
4, The Causes and solutions for floating fibers for long glass fiber and long carbon fiber products 
答:由于溶胶温度过低或者模具温度过低和注塑成型压力低造成玻纤和树脂不能很好的相容和扩散,模具表面模温度不均匀都会造
成浮纤问题,加高溶胶温度和模具温度,增加注塑压力。
A:Due to the low temperature of the sol or the low temperature of the mold and the low injection molding pressure, the glass fiber and the resin can not be well compatible and diffused. The uneven temperature of the mold surface mold will cause the floating fiber problem, and can be solved by increasing the sol temperature, mold temperature and Injection p