热塑性丙烯酸树脂 在成膜过程中不发生进一步交联,因此它的相对分子量较大,具有良好的保光保色性、耐水耐化学性、干燥快、施工方便,易于施工重涂和返工,制备铝粉漆时铝粉的白度、定位性好。热塑性丙烯酸树脂在汽车、电器、机械、建筑等领域应用广泛。
Further crosslinked thermoplastic acrylic resin does not occur in the film forming process, so the relative molecular weight of its large, good gloss and color retention, water resistance and chemical resistance, fast drying, convenient construction, easy construction recoating and rework, preparation of aluminum paint when whiteness, powder a good. Thermoplastic acrylic resin has been widely used in automotive, electrical, mechanical, construction and other fields.
热固性丙烯酸树脂是指在结构中带有一定的官能团,在制漆时通过和加入的氨基树脂、环氧树脂、聚氨酯等中的官能团反应形成网状结构,热固性树脂一般相对分子量较低。热固性丙烯酸涂料有优异的丰满度、光泽、硬度、耐溶剂性、耐侯性、在高温烘烤时不变色、不返黄。最重要的应用是和氨基树脂配合制成氨基-丙烯酸烤漆,目前在汽车、摩托车、自行车、卷钢等产品上应用十分广泛。
Thermosetting acrylic resin is refers to a certain functional groups in the structure, through the functional reaction and amino resin, epoxy resin, polyurethane added in the paint when the formation of network structure, the thermosetting resin generally relatively low molecular weight. Thermosetting acrylic coating has excellent fullness, gloss, hardness, solvent resistance, weather resistance, no color, no yellowing in high temperature baking. The most important application is to make amino acrylic paint with amino resin. It is widely used in automobile, motorcycle, bicycle, coil steel and so on.