Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
News
Contact

Address: Floor 1, Building 2, Quanshengchang Industrial Park, Buyong Shajing Road, Shajing Street, Shenzhen

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: www.lgjmcy.com

News
温度对于精密注塑模具有哪些影响
03-17 / 2023

温度对于精密注塑模具的影响是非常大,可是很多人依旧不知道有哪些影响,[敏感词]小编来为大家简单介绍下。


1、变形

精密注塑模具温度稳定,冷却速度均衡可以减小制品的变形,对于壁厚不一致和形状杂乱的制品,常常会出现因缩短不均匀而发生变形的状况,因而必须选用合适的冷却系统,使模具与型芯的各个部位的温度根本坚持均匀,以便型腔里的塑料熔体能一起凝结。


2、尺度精度

使用温度调节系统坚持模具温度的稳定,能减少制品成型缩短率的波动,进步制品尺度精度的稳定性。在可能的状况下选用较低的模具温度能有利于减小制品的成型缩短率。例如对于结晶形塑料,由于模温较低,制品的结晶度低,较低的结晶度可以下降缩短率。可是结晶低不利于精密注塑模具产品尺度的稳定性,从尺度的稳定性出发,又需求适当进步模具温度,使产品均匀。


3、表面质量

精密注塑模具温度能改进制品表面质量,过低的模温会使产品概括不清晰并发生显着的熔合纹,导致产品表面粗糙。


Links:Zibo CNC machine tool automatic car washing machine Qingdao refrigeration equipment grinder equipment steel grit fire inspection cabinet sweeper motor desulfurization denitrification equipment drawing mold washing machine automatic soldering machine server repair HART475 hand operator dust-free cloth dust-free paper stack screw type Sludge dehydration machine, precision repair welding machine, Shandong motor repair, rotary hot pot equipment, integrated ultrasonic cleaning machine, Zhongjie radial drilling machine, beer equipment, Shenzhen brass manufacturer, welcome lamp, lens digging, drilling rig, aluminum housing manufacturer, automatic dispensing machine, automatic screwing machine neodymium Iron boron magnet 4g router wireless bridge
We provide you with high quality products