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中国农学通报 ›› 2011, Vol. 27 ›› Issue (16): 7-10.

所属专题: 园艺

• 林学 园艺 园林 • 上一篇    下一篇

不同品系橡胶树的组份及生胶性能研究

吴翠 廖小雪 廖双泉 谭海生 刘日 廖新荣   

  • 收稿日期:2011-01-11 修回日期:2011-01-30 出版日期:2011-07-05 发布日期:2011-07-05
  • 基金资助:

    海南省自然科学基金项目“新割胶制度对天然胶乳胶体性能及硫化胶乳胶膜性能影响的研究;973计划前期研究专项“高性能轮胎专用天然橡胶加工关键技术基础研究”

Study on Components and Raw Rubber Performance of Different Strains Rubber Tree

  • Received:2011-01-11 Revised:2011-01-30 Online:2011-07-05 Published:2011-07-05

摘要:

为了利于天然橡胶研发利用,利于橡胶制品选材,顺应可持续发展战略,提高天然橡胶制品经济效益,笔者研究了RRIM600、热研7-20-59、热研8813、热研7-33-97、PR107和热研8-79这6种橡胶树品系的天然橡胶鲜胶乳性能、生胶性能和混炼胶的硫化特性以及硫化胶的物理机械性能。结果表明:不同品系天然胶乳的化学成份、生胶性能存在差异;热研8-79的干胶含量最高,杂质含量最高;热研7-20-59的灰分含量、丙酮溶物含量最高;热研8-79和热研7-33-97的硫化胶所需的正硫化时间最长,而热研88-13所需的正硫化时间最短;RRIM600物理机械性能最好。

关键词: 巢湖流域, 巢湖流域, 地理信息系统, SWAT模型

Abstract:

In order to benefit at natural rubber for research ,development and utilization, benefit at rubber products material, comply with the strategy of sustainable development route, improve natural rubber products economic benefits, performance of fresh nature rubber latex, properties of raw rubber, vulcanization characteristics of compounded rubber and the properties of physical and mechanical vulcanized rubber about Reyan RRIM600, Reyan 7-20-59, Reyan 88-13, Reyan 7-33-97, PR107 and Reyan 8-79 strains of 6 kinds of rubber tree were studied. The results showed that chemical ingredient of natural rubber latex, properties of raw rubber different of strain were diversity; dry rubber content and impurity content of Reyan 8-79 were highest; ashes content and acetone solute of Reyan 7-20-59 were highest; vulcanized rubber of Reyan 8-79 and Reyan 7-33-97 had a longest vulcanizing time, while Reyan 88-13 was shortest; physical and mechanical vulcanized rubber of Reyan RRIM600 were best.