| 摘要 |
<p>A four layer shrink film comprising an ethylene-propylene random copolymer as a meat contact first layer, a blend of anhydride-modified ethylene copolymer adhesive and EVA as an inner core second layer, a blend of EVOH and amide polymer as a barrier third layer, and a blend of anhydride- modified ethylene copolymer adhesive and EVA as an abuse fourth layer.</p> |
