PC/ABS基础创新塑料(美国) C1200HF
- 供应商
- 东莞市业强塑胶原料有限公司
- 认证
- 品牌
- 沙比克
- 型号
- C1200HF
- 产地
- 美国
- 联系电话
- 0769-22103662
- 手机号
- 18025120985
- 销售经理
- 刘洋平
- 所在地
- 东莞市樟木头塑金国际15栋
- 更新时间
- 2024-06-07 08:00
接枝聚合物的合成:聚丁二烯与苯乙烯、丙烯腈接枝是abs生产工艺中的核心单元。粒径呈双峰分布的聚丁二烯胶乳连续送入乳液接枝反应器与苯乙烯和丙烯腈单体混合物进行接枝共聚反应。单体与聚丁二烯之比提高则接枝聚合物和san共聚物的分子量及接枝度增加,内部接枝率一般随橡胶粒径的增加和橡胶交联密度的降低而增加。在粒径和橡胶交联密度恒定时接枝度和接枝密度是决定abs产品性能的因素。
san共聚物的合成:苯乙烯与丙烯晴共聚物合成方法有三种:乳液法、悬浮法和本体法。本体法采用热引发、连续聚合,产品纯净、质量较高,污染少,在san合成中正取代悬浮法,尤其在大型abs生产装置上。悬浮法采用引发剂,间歇聚合、产品不如本体法纯净,产生的废水对环境有污染,但工艺简单,流程短,投资少,聚合热易撒出,对中小型装置而言悬浮法较为经济。乳液法流程长,技术落后,发达国家已基本淘汰。
特点:
综合性能较好,冲击强度较高,化学稳定性,电性能良好.
ourpolycarbonate/acrylonitrile butadiene styrene materials (pc/abs)combine the outstanding pureness and excellent processability oftrinseo's mass polymerization abs resins with the superior impactand heat resistance of pc resins.
trinseo'sproduct families pulse™ pc/abs resins and emerge™ advanced resinsprovide an industry-leading balance of attributes such as toughness(also at low temperatures), heat, ignition, and impact resistancethat enable applications re enhanced physical properties andhigh aesthetic properties.
our pc/absresins are available both pre-colored and as part of aself-coloring system. in close collaboration with our customers,the expert team in the trinseo coloring group develops andimplements solutions for all customer-specific coloring needs,whether for pre-colored material or to support the production ofcolor masterbatches to supply together with our naturalmaterials.
worldwide,customers can benefit from supply security as a result of ourcompounding assets in each region (eu, na, china). we offer ourhigh levels of expertise and technical support along with ourproducts around the world.
pc/abs gradesfrom our emerge™ advanced resins portfolio exhibit a special rangeof materials optimized to meet the complex needs of the consumerelectronics, medical, electrical and lightingindustries.
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