OPP yog polypropylene. OPP hnab yog ib lub hnab yas nrog qee qhov toughness uas tau ncab zog rau qee qhov twg.
OPP zaj duab xis muaj cov kev zoo:
Cov ntaub ntawv soj ntsuam pom tias cov OPP film sealing ntau dua ob npaug ntawm cov yeeb yaj kiab, yog li ntawd nws cov khoom moisturizing, freshness zog, ntev cia lub sij hawm;
Muaj zog tiv thaiv tsis zoo. Kev siv cov yeeb yaj duab tshiab thiab cov tshuab luam tawm tshwj xeeb muaj cov ntsiab lus siab, lub teb chaws Yelemees thiab Nyij Pooj tau qhuab qhia cov cuab yeej ua lag luam, cov khoom cuav yuav luag tsis txaus rau cov khoom siv kom muaj kev ruaj ntseg ntawm kev ruaj ntseg;
Tus tshiab OPP zaj duab xis siv rau hauv cov ntaub ntawv raw rau degradation ntawm cov ntaub ntawv, yog li ntawd ntawm ib puag ncig tiv thaiv nyob rau hauv tag nrho raws li thoob ntiaj teb cov qauv.
Cov khoom zoo yuav zoo tshaj plaws nyob rau hauv cov khw ua pov thawj. Kev siv cov OPP hnab zoo tshaj rau cov khoom noj khoom haus thiab kev noj qab nyob zoo.
