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性能項(xiàng)目
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試驗(yàn)條件[狀態(tài)]
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測(cè)試方法
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測(cè)試數(shù)據(jù)
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數(shù)據(jù)單位
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物理性能
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比重
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固體
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ASTM D 792
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1.14
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---
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吸水率
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24小時(shí)@73
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平衡,0.125"
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---
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模塑收縮量
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flow,0.125"
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ASTM D955
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5-7
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in/in E-3
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熔體流動(dòng)速率
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標(biāo)稱(chēng),260C/5.0 kgf
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ASTM D 1238
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9.0
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g/10min
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機(jī)械性能
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抗拉強(qiáng)度
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屈服,類(lèi)型I,0.125"
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ASTM D638
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8200
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psi
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類(lèi)型I,0.125"
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類(lèi)型I,0.125"
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拉伸模量
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類(lèi)型I,0.125"
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ASTM D 638
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320000
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psi
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撓曲強(qiáng)度
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屈服,0.125"
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ASTM D 790
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12500
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psi
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撓曲模量
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0.125"
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ASTM D 790
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340000
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psi
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加工性能
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排氣槽深度
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---
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---
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0.0015-0.0030
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inch
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干燥溫度
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---
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---
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210-220
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deg F
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---
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---
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含濕量（{zd0}）
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---
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---
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0.04
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%
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溫度
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熔體溫度
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注嘴溫度
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前段溫度
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中段溫度
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后段溫度
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模具溫度
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---
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---
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500-550
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500-550
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490-550
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490-550
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480-540
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170-210
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deg F
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deg F
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deg F
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deg F
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deg F
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deg F
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背壓
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---
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---
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50-100
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psig
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螺桿速度
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---
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---
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40-70
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rpm
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推薦注射量
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---
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---
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30-80
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%
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合模力噸數(shù)
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---
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---
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3-5
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tons/psi
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熱 性 能
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維卡軟化溫度
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B級(jí)
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ASTM D 648
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255
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deg F
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HDT(熱畸變溫度)
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66 psi,0.125",未退火
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264 psi,0.125",未退火
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---
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導(dǎo)熱率
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---
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ASTM C 177
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0.20
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W/m-℃
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CTE(熱膨脹系數(shù))
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xflow,-40F-100F
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ASTM E 831
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4
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E-5in/in-F
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其它性能
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---
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