UV roller coating transparent primer applied to calcium silicate board and preparation method of UV roller coating transparent primer

• Main Authors: LIU WEI, WANG HAIJUN, CUI XINLEI, DENG WENGEN, LONG XIN, FAN XINQIANG
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses a UV roller coating transparent primer applied to a calcium silicate board and a preparation method of the UV roller coating transparent primer, and the UV roller coating transparent primer is prepared from the following raw materials in percentage by mass: 30-60% of acrylate, 10-30% of UV monomer, 3-15% of functional additive, 0-2% of suspending agent and the balance of filler. The transparent primer provided by the invention has good toughness, mechanical strength and odor removal effect, has good fitting effect and adhesive force with the calcium silicate board, reduces the phenomena of pinholes and cracks after the primer is cured, and is especially suitable for being used as the primer of the calcium silicate board in the home decoration process. 本发明公开了一种应用于硅酸钙板的UV辊涂透明底漆及其制备方法，制备原料，按质量百分比计，包括30-60％丙烯酸酯、UV单体10-30％、功能助剂3-15％、悬浮剂0-2％、填料补充余量。本发明的透明底漆具有良好的韧性、力学强度和净味效果，本发明的透明底漆与硅酸钙板之间有良好的贴合效果和附着力，降低了底漆固化后出现针孔、裂纹的现象，特别适合作为家装过程中硅酸钙板的底漆。