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收藏!常用注塑原材料料筒温度表

Date: 2020-05-17 09:56 Views: 2253 Source: Internet

在注塑成型过程中,会遇到各种各样的问题,如出现变形 、出现裂纹、出现网状龟裂 、熔结痕 、产生糊斑等等,这些或多或少都与注塑时的温度相关。


塑料种类

模温℃

                    料筒温度℃

起始段

中段

前段至射咀

PS

10-75

150-160

200-260

200-280

HIPS

10-75

150-160

190-260

200-280

ABS

10-80

150-160

190-260

220-270

LDPE

20-60

130-200

220-300

230-310

HDPE

20-60

130-200

220-300

230-310

PP

10-80

140-180

220-290

220-325

PC

70-115

230-270

280-340

300-350

PMMA

30-70

140-170

190-220

190-240

PA6

50-80

200-210

210-230

210-230

PA66

50-80

190-250

250-280

250-280

POM

60-90

160-180

175-210

190-210

PPO

40-80

250-290

300-320

300-330

PU

40-80

170-200

180-210

190-240

CP

30-80

160-180

190-220

180-210



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