| 用色素取代硬脂酸锌抑制PVC蔬菜大棚膜初期着色性 |
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| 引用本文： | 翟健 丁清连. 用色素取代硬脂酸锌抑制PVC蔬菜大棚膜初期着色性[J]. 中国塑料, 1998, 12(6): 58-62 |
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| 作者姓名： | 翟健 丁清连 |
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| 作者单位： | 锦州塑料厂 |
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| 摘 要： | 讨论了ＰＶＣ蔬菜大棚膜生产中有关热稳定的物理学机理，评价了硬脂酸锌的热稳定作用。根据色度学原理设计了用色素取代硬脂酸锌，抑制了ＰＶＣ蔬菜大棚膜生产中初期着色的方案，批量试生产证明：该方法简便实用，能有效地防止“锌烧”。
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| 关 键 词： | 色素 着色性 硬脂酸锌 聚氯乙烯 塑料薄膜 |
Colorants Substituted for Zinc Stearate to Restrain the Initial Coloring of Green House PVC Film |
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| Zhai Jian and Ding Qinglin. Colorants Substituted for Zinc Stearate to Restrain the Initial Coloring of Green House PVC Film[J]. China Plastics, 1998, 12(6): 58-62 |
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| Authors: | Zhai Jian and Ding Qinglin |
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| Abstract: | The physics chemical mechanism of heat stability of vegetable green house PVC films is reviewed.Heat stability of zinc stearate,a commonly used coloring method,is discussed.Colorants are chosen to subtitute zinc stearate in the production of green house PVC film,as a means to slow down the initial coloring reception of the film.Test production batches with the new method has proved practical;zinc burning is claimed to have been avoided. |
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| Keywords: | PVC films Colorants Color reception |
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