PROCESS TECHNOLOGY

Injection Advanced Molding Solutions

Knowledge base linking machines, molds, and materials. Solving complex molding issues and optimizing processes.

Processing Guide

精密注塑

ABS/PBT 5 min
1. Temp: 220-260℃
2. Pressure: 80-130MPa
3. Speed: 中-高
View Steps

精密注塑

ABS/PC 5 min
1. Temp: 230-270℃
2. Pressure: 85-135MPa
3. Speed: 中-高
View Steps

精密注塑

ABS/PMMA 5 min
1. Temp: 220-265℃
2. Pressure: 80-125MPa
3. Speed: 中
View Steps

精密注塑

ASA/PC 5 min
1. Temp: 230-275℃
2. Pressure: 85-140MPa
3. Speed: 中-高
View Steps

普通注塑

M/PE/PP(PE/PP共混) 5 min
1. Temp: 180-220℃
2. Pressure: 75-120MPa
3. Speed: 中
View Steps

精密注塑

PA1212/PTFE 5 min
1. Temp: 240-280℃
2. Pressure: 90-135MPa
3. Speed: 中
View Steps

精密注塑

PA12/PTFE 5 min
1. Temp: 235-275℃
2. Pressure: 85-130MPa
3. Speed: 中
View Steps

精密注塑

PA612/F/PTFE(玻纤增强) 5 min
1. Temp: 245-285℃
2. Pressure: 95-140MPa
3. Speed: 中-高
View Steps

精密注塑

PA6/66 5 min
1. Temp: 230-270℃
2. Pressure: 85-135MPa
3. Speed: 中-高
View Steps

精密注塑

PA66/C/PTFE(碳纤增强 5 min
1. Temp: 250-290℃
2. Pressure: 100-145MPa
3. Speed: 中-高
View Steps

精密注塑

PA66/F/PTFE(玻纤增强) 5 min
1. Temp: 245-285℃
2. Pressure: 95-140MPa
3. Speed: 中-高
View Steps

Defect Diagnosis

ABS/PBT 精密注塑

Root Cause: 成型件表面缩痕

Machine
提高注射压力5-10MPa,延长保压时间3-5s
Mold
Check venting
Material
Ensure drying
ABS/PC 精密注塑

Root Cause: 成型件开裂

Machine
降低模具温度10-15℃,优化浇口位置,减少内应力
Mold
Check venting
Material
Ensure drying
ABS/PMMA 精密注塑

Root Cause: 表面划痕、光泽不足

Machine
提高模具光洁度,增加熔料温度5-10℃,减慢注射速度
Mold
Check venting
Material
Ensure drying
ASA/PC 精密注塑

Root Cause: 成型件翘曲

Machine
调整模具冷却水路,均匀冷却,降低注射速度
Mold
Check venting
Material
Ensure drying
M/PE/PP(PE/PP共混) 普通注塑

Root Cause: 熔接痕明显

Machine
提高熔料温度10-15℃,增加注射压力,优化浇口设计
Mold
Check venting
Material
Ensure drying
PA1212/PTFE 精密注塑

Root Cause: PTFE分散不均,表面起粒

Machine
提高熔料混合时间,调整螺杆转速,选用相容剂
Mold
Check venting
Material
Ensure drying
PA12/PTFE 精密注塑

Root Cause: 成型件收缩不均

Machine
延长保压时间5-8s,均匀模具冷却,降低注射速度
Mold
Check venting
Material
Ensure drying
PA612/F/PTFE(玻纤增强) 精密注塑

Root Cause: 玻纤浮纤,表面粗糙

Machine
提高熔料温度,增加相容剂,优化模具浇口
Mold
Check venting
Material
Ensure drying
PA6/66 精密注塑

Root Cause: 成型件气泡

Machine
对材料进行预干燥(80-100℃,2-4h),降低熔料温度
Mold
Check venting
Material
Ensure drying
PA66/C/PTFE(碳纤增强 精密注塑

Root Cause: 模具磨损快

Machine
选用耐磨模具钢,提高模具硬度,定期保养模具
Mold
Check venting
Material
Ensure drying
PA66/F/PTFE(玻纤增强) 精密注塑

Root Cause: 熔接强度不足

Machine
提高熔料温度,增加注射压力,延长保压时间
Mold
Check venting
Material
Ensure drying
+86 15502014530
albert@poaokj.com
WeChat QR

扫一扫 微信咨询