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- MAH was grafted on PP powder surface by solid phase graft copolymerization with BPO and DCP as initiators. 以过氧化苯甲酰(BPO)、过氧化二异丙苯(DCP)为引发剂,用固相接枝法在聚丙烯(PP)粉表面接枝马来酸酐(MAH)。
- TATM is not effective for stabilizing the MFR of maleated PP based on PP powder not containing antioxidant. 当以不含抗氧剂的聚丙烯粉料为原料时,TATM的加入对稳定接枝产物MFR的效果并不理想。
- Based on the melting experiments of PP powder in twin-screw extruder, the melting capacity of different screw-thread sets and the revolution of the screw was studied. 摘要通过对pp粉料在双螺杆挤出机中的熔融实验,研究了不同螺纹组合和螺杆转速对物料的熔融能力。
- By adding molecular weight modifier to control rheological behaviour of PP, the small batch bulk PP powder was modified into the special material for spunbond nonwovens. 摘要采用添加分子量调节剂的方法控制聚丙烯流变性,将小本体聚丙烯粉料改性成纺粘非织造布专用料。
- Transparent polypropylene(PP) is prepared with PP powder , nucleating agent and calcium stearate, antioxidant 1010 etc.as raw materials and by method of melt extrusion. 以聚丙烯粉料为研究对象,以商品透明成核剂和硬脂酸钙以及抗氧剂1010等助剂为原料,通过熔融共混法制备了透明聚丙烯。
- Measures for reducing ash of PP powder 降低PP粉料灰分的措施
- UV-irradiation solid phase graft copolymerization on PP powder surface 紫外光辐照聚丙烯粉固相接枝及其表征
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
- There's too much powder on your nose. 你鼻子上的粉擦得太多了。
- Excuse me, where is the powder room? 请问女厕所在哪里?
- Agitate the mixture to dissolve the powder. 搅动混合物而使粉末溶化。
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布,袋口有吊带,方便吊装操作。
- Dusted talcum powder on my feet. 在我的脚上撒爽身粉
- I can't play PP, but I can play tennis. 我不会打乒乓球,但我会打网球。