CAJ | 학술논문

研制了一种聚丙烯塑料（PP）保险杆专用涂料，无需复杂的前处理，可直接涂覆于PP保险杠表面。通过对基料树脂、颜填料、附着力促进荆和助剂的筛选，研制PP保险杠底漆和配套面漆，该底漆提高了PP塑料的表面张力，提供良好的附着力，与丙烯酸聚氨酯面漆配套具有优异的综合性能和装饰效果、
연제료일충취병희소료（PP）보험간전용도료，무수복잡적전처리，가직접도복우PP보험강표면。통과대기료수지、안전료、부착력촉진형화조제적사선，연제PP보험강저칠화배투면칠，해저칠제고료PP소료적표면장력，제공량호적부착력，여병희산취안지면칠배투구유우이적종합성능화장식효과、
A kind of special coatings used for polypropylene plastic insurance system was prepared and it can be used directly on the surface of PP bumper without complex pretreatment process, primer and suitable topcoat of PP bumper were developed by selection of the basic resins, pigments, extender, adhesion promoter and additive, this pri,ner improve the surface tension of the PP plastic, provide the good adhesion and it has excellent comprehensive performance and adornment performance with acrylic polyurethane topcoat.