| 紫胶改性酚醛模塑料的研究 |
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| 引用本文： | 夏定久,李自仙,等.紫胶改性酚醛模塑料的研究[J].中国林副特产,1993(2):1-4. |
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| 作者姓名： | 夏定久 李自仙 |
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| 作者单位： | [1]中国林科院资源昆虫研究所，昆明650216 [2]云南省林产工 |
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| 摘 要： | 紫胶是一种重要的林特产品，我国的年产量仅次于印度、泰国居世界第三位。本研究首次采用紫胶的改性产品（RL2树脂）改性酚醛模塑料通用类产品（PF2A2131、PF2A1141）获得成功。产品质量达到或过了GH1404－86规定的各项技术指标，成本比不同紫胶树 的同类产品的约降低10％，填实国内紫胶树脂用于生产紫胶改性酚醛模塑料的空白。
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| 关 键 词： | 紫胶 紫胶树脂 酚醛模塑料 |
STUDIES ON THE MODIFIED PHENOLIC MOULDING MATERIALS OF LAC |
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| Xia Dinjiu Yang Ruling Li Zhiguo.STUDIES ON THE MODIFIED PHENOLIC MOULDING MATERIALS OF LAC[J].Forest By-product and Speciality in China,1993(2):1-4. |
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| Authors: | Xia Dinjiu Yang Ruling Li Zhiguo |
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| Abstract: | Lac is an important forest products. Its output, Which is only next to India and Thailand, ranks China third in the world. In our experiments modified lac resin (RL_2) has been first and successfully used to make generalpurpose products of modified lac phenolic mouldiong material (RL_2-PF_2A_2131 and RL_2-PF_2A_2141), and these p products have satiisfied all the quality indexes stipulated in GB1404-86 with production cost decreased by 10% compared with those nonmodified lac resin products. Also our experiments have filled in the gap of using lac resin to produce modified lac phenolic moulding materials in China. |
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| Keywords: | Lac Lac resin Modified phenolic moulding materials |
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