超级分散润滑剂SFR-1,SFR-2 在塑料母粒加工中的应用
The Preparation and Application of Super Disperse Lubricants i n the Plastic Mother Particle
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摘要: 重庆中源化工有限公司研制的超级分散润滑剂SFR -1,SFR-2的结构特征为其锚固基团处于中央的BAB型嵌段共聚物.它在塑料团粒中有极好的分散润滑性、可提高主体材料含量、生产浓色母粒、数倍地提高熔体流动指数,从而全面提高塑料制品的质量和生产能力,应用于生产实际具有较好的经济效益.Abstract: The preparation and application of super disperse lubrie ants in the plastic mother particle are reported. SFR-1 or SFR-2 is an anchor BAB mode block polymer ofits anchor fixed base being in the centre. The result s sho w that they have excellent lubricating properities,increasing the content of hos t media, producing overlone mother particles and increasing the flow index many t imes.They have been applied to the high grade product practically with satisfact ory money-earning results.
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Key words:
- disperse properity; lubricants; anchor fixed base /
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