Butyl acrylate was selected as the tender monomer in prepared bpua , and when the viscosity of middle multipolymer is 800 - 1000mpa . s , the last prepolymer had good capability . in the applied research , some influencing factors such as diluent , photoinitiator and photoinitiators that match to different pigments on the coating film were studied 根據(jù)研究的結(jié)果,進(jìn)行大量的配方實(shí)驗(yàn),研制了適合于皮革使用的uv上光油,經(jīng)性能測(cè)試顯示:光澤度110 、耐折性3萬次、耐溶劑性200次、附著力合格,達(dá)到皮革上光油的使用要求。