A new type of PET resin is designed for the shaping of amber Pvc Resin and green single-layer beer bottles. PolyShield PET resin from KoSa Corporation was mixed with MXD6 Ethylene-Vinyl Acetate nylon 6 from Mitsubishi Gas Chemical Co., USA when it was blow-molded. Nylon 6 resin improves the barrier properties of oxygen and carbon dioxide. Boric Acid Flakes It is said that due to the improvement of transparency, the size of the nylon barrier layer is reduced by a factor of 10, and in a standard PET barrier layer, only 15 μm. PolyShield PET resin contains a compatible agent to reduce bottle haze and improve the dyeability of nylon/PET blends. Single-layer beer bottles processed with the PolyShield PET resin monitoring program achieved an 86% improvement in oxygen barrier performance and a 38% increase in carbon dioxide barrier properties.
Source of information: pack.cn