| 一般的橡胶都比较粘，容易粘模 |
| 添加时间：2019/5/22 14:19:26 浏览次数： |
| 1、润滑分散 1. Lubrication dispersion 一般做橡胶或硅胶的混炼都会加一些填充，有的加炭黑、碳酸钙、滑石粉等，对透明度要求高的都会加一些白炭黑之类的。加聚乙烯蜡可以起到一定的润滑分散作用。 In general, rubber or silica gel mixing will add some filling, some add carbon black, calcium carbonate, talc powder, etc., high transparency requirements will add some white carbon black and so on. Polyethylene wax can play a certain role in lubrication and dispersion. 2、防粘脱模 2. Anti-sticking and demoulding 一般的橡胶都比较粘，容易粘模！聚乙烯蜡可以起到一定的外润滑作用。 General rubber is more sticky, easy to stick mold! Polyethylene wax can play a certain role in external lubrication. 3、抗臭氧老化：聚乙烯蜡会析出橡胶表面,形成保护膜。 3. Anti-ozone aging: polyethylene wax will precipitate rubber surface and form protective film. 4、增塑,改善加工性能：聚乙烯蜡分子量比橡胶低很多,加入后其分子链容易进入橡胶分子链间,使橡胶分子链更容易滑动。 4. Plasticize and improve processing performance: the molecular weight of polyethylene wax is much gaopin.37ix.com.cnfangfumu.37ix.com.cn bianyaqifj.37ix.com.cnpvcsuomo.37ix.com.cnshuiniji.37ix.com.cn caiguang.37ix.com.cnlower than that of rubber, and the molecular chain of polyethylene wax is easy to enter into the rubber molecular chain after adding, which makes the rubber molecular chain easier to slide. 5、润滑（内润滑+外润滑）,改善压出性能,减少收缩。 5. Lubrication (internal lubrication + external lubrication) to improve extrusion performance and reduce shrinkage. 6、使胶料更易混炼均匀：聚乙烯蜡进入橡胶分子链之间,扩张橡胶分子链之间的距离,同时将低分子的配合剂携带如橡胶分子链中,是其他配合剂更容易分散。 6. It is easier to mix rubber evenly: polyethylene wax enters into rubber molecular chains, expands the distance between rubber molecular chains, and carries low molecular weight complexes such as rubber molecular chains, which makes other complexes easier to disperse. |
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