| 低压动态保压注射模塑ABS的自增强 |
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| 引用本文： | 申开智,官青.低压动态保压注射模塑ABS的自增强[J].工程塑料应用,1995,23(1):12-15. |
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| 作者姓名： | 申开智 官青 |
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| 作者单位： | 四川联合大学塑料工程系 成都
(申开智，官青，吉继亮)，四川联合大学塑料工程系 成都(陈弦) |
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| 摘 要： | 研究了动态保压注射模塑ＡＢＳ的自增强，用统计实验设计方法找出了影响ＡＢＳ力学性能的加工参数。扫描电镜观察到动态保压注射模塑ＡＢＳ的拉伸断面呈多层结构。宽角Ｘ－射线衍射研究表明：与传统性模塑相比，动态保压注射模塑ＡＢＳ分子链取向度有所提高，拉伸强度提高 １７％。
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| 关 键 词： | 动态保压 注塑成型 ABS树脂 注塑机 |
SELF-REINFORCEMENT OF ABS BY OSCILLATING PACKING INJECTION MOULDING UNDER LOW PRESSURE |
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| Shen Kaizhi Guan Qing Ji Jiliang Chen Xuan.SELF-REINFORCEMENT OF ABS BY OSCILLATING PACKING INJECTION MOULDING UNDER LOW PRESSURE[J].Engineering Plastics Application,1995,23(1):12-15. |
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| Authors: | Shen Kaizhi Guan Qing Ji Jiliang Chen Xuan |
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| Affiliation: | Department of Plastie Engineering Sichuan Union University |
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| Abstract: | This paper has demonstrated the application of oscillating packing injection monlding technology in the self - reinforced Acrylonitril - Butediene - Styrene (ABS). The infenences of processing variables on the mechanical properties of ABS have been investigated by two level fractioncal factorial design. It has been found that the escillating frequenly, melt temperature and holding time have profounded influences on the mechanical properties of ABS. WAXS investigations indicated that the obgree of orientation of molecu-lar chains of samples prepared by oscillating packing moalding has been enhanced- The tensile strength of ABS has been increased from original 46MPa to 34MPa by oscillating packing injection moulding. |
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| Keywords: | Oscillating Packing Injection Molding Self - Reinforcement Orientation ABS |
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