The production of anti aging by light stabilizer, ultraviolet absorbent, ultraviolet quenching quenching agent, antioxidant and carrier resin after strict formula screening and optimization of combination and masterbatch. This kind of masterbatch has excellent weatherability and stable effect, add less, good dispersion, easy processing etc.. When the addition amount of 1-4% was UV - B, the tensile strength of the product was more than 100 after the artificial accelerated aging of 80% hours. Masterbatch production and our cooperation with better results.