Flame retardant of aluminium trihydrate must be modified to improve the compatibility with non-polar polymer.
为改善氢氧化铝阻燃剂与聚合物材料之间结合力差的现状，必须对其进行表面改性。
Polypropylene (PP) is one of the most promising thermoplastic polymer. However, the use of polypropylene has been restricted because it is a kind of non-polar polymer.
聚丙烯(PP)是最具发展前途的热塑性高分子材料之一，但是，由于它是非极性聚合物限制了其使用。
The thickening ability of cobalt monosoap in non- polar media may be ascribed to the formation of polymer chains through the coordination bonding between soap molecules.
钴皂的增稠作用是皂分子因配位结合形成大分子链的结果。
Polypropylene is a non-polar high polymer. During the treatment, a polar surface layer is formed which gives rise to a higher adhesion strength.
聚丙烯为非极性的高聚物，只有经过特殊的表面处理使其变为极性表面，才能得到高的粘接强度。
Polypropylene is a non-polar high polymer. During the treatment, a polar surface layer is formed which gives rise to a higher adhesion strength.
聚丙烯为非极性的高聚物，只有经过特殊的表面处理使其变为极性表面，才能得到高的粘接强度。
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