| 复合粉粘结剂在铸造生产中的应用 |
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| 引用本文： | 李忠聪,卢移才,吴章宏.复合粉粘结剂在铸造生产中的应用[J].铸造技术,2000(5):8-10. |
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| 作者姓名： | 李忠聪 卢移才 吴章宏 |
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| 作者单位： | [1]三泰机械制造有限公司 [2]福州大学 |
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| 摘 要： | 复合粉粘结剂，系以含支链〉８０％的淀粉为主要原料，经特殊工艺处理，再复合拒冰性好的酯化淀粉；既具有较高强度，又有一定抗吸潮性，无毒、无味，工艺比合脂砂简便；工装与合脂砂通用，使用综合成本比合脂砂经济，是１种环保型的粘结剂。
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| 关 键 词： | 复合粉粘结剂 抗吸潮性 酯化淀粉 铸造 工艺特性 |
| 文章编号： | 1000-8365(2000)05-0008-02 |
The Application of Compound Powder Binder in Foundry |
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| LI Zhong-cong
,LU Yi-cai
WU Zhang-hong.The Application of Compound Powder Binder in Foundry[J].Foundry Technology,2000(5):8-10. |
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| Authors: | LI Zhong-cong LU Yi-cai
WU Zhang-hong |
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| Affiliation: | LI Zhong-cong
,LU Yi-cai
(Fujian Nanping santai Mechanical Manufacture Corparation Ltd, Nanping, 350002, China)WU Zhang-hong
(Department of Fuzhou University Machanical Engineering, Fuzhou 350002, China) |
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| Abstract: | Compound powder binder is produced by special treatment using main raw strarch of more than 80% branch-chain and esterification starch with good water resistant. It has higher strength and certain hydroscopicity resistant and poision free and no gas evolution and been simple than that of synthetic-grease sand, and its technology equipment is the same as that of synthetic grease sand and total cost of this binder is lawer than that of grease sand. It is an binder with no environment protection problems. |
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| Keywords: | Complex powder binder resistant-hygroscopicity esterification-stareh enviroment protection binder |
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