Composite Flexible Packaging Materials Development Trend muChina

Gadzira firimu rinoenderana nemamiriro ekunze composite yakapfava yekurongedza.Parizvino, nyika inozivikanwa seine ushamwari kwezvakatipoteredzaPETzvinhu, uye inogona kushandiswazve uye kushandiswa zvakare.Nekuda kwekuvandudzwa kwemararamiro evanhu, hupenyu hwezvikafu zvesupermarket huchawedzera, uye huwandu hweBOPET hucharamba huchiwedzera, uye huchave hwakakodzera kudzokorodza nekushandisa.

Flexibleepurasitiki yekurongedza membrane inokura munzira yekuzvitsaurira kushanda.Semuyenzaniso, yakakwirira-resistant zvinhu zviri kuita yakapfava yekurongedza zvinhu zvekupisa -spiced kusimudzira.Inowanzoshandiswa PVDC zvinhu, naironi packaging zvinhu, EVOH zvinhu, inorganic oxide coating firimu, etc. Basa resherufu upenyu.High-resistant composite zvinhu zvicharamba zvichiwedzera musika kugona.Mune ramangwana, high-resistance firimu, ine nyore kugadzirisa, yakasimba kuramba okisijeni, simba mhute kushanda kwemvura, uye zvakanakira racking upenyu pasherufu, ndiyo huru yekuputira zvinyoro-nyoro zvokudya supermarket mune ramangwana.Multi-layer composite, yakasanganiswa, co-agglomeration, uye steaming tekinoroji yakagadzirawo nekukurumidza zvakanyanya muindasitiri yakapfava yekurongedza.

Flexiblekurongedza zvinhu zvinokura kusvika kutete.Iyo firimu yakatetepa yefirimu inoreva ukobvu hwezvinhu zvakatetepa uye akasiyana epakurongedza ekuita zviratidzo anogona kuramba achizadzisa zvizere zvinodikanwa zvepakeji.Pane nzira nhatu huru dzinokwanisa kuita izvi: Chekutanga, gadzira zvinhu zvitsva, shandisa PEN semidziyo yakabikwa, simba rePET rinogadzirwa nePET rinogona kuwedzerwa ne3.5 nguva, uye ukobvu hwefirimu hunogona kudzikiswa ne1/3 kupfuura BOPET, iyo inogona kusangana nezvinodiwa zveBOPET firimu.Chechipiri ndechekugadzira firimu rekurongedza rakapfava rine composite zvinhu neNano inorganic uye polymer.Nano inorganic uye yakakwirira-polymers composite zvinhu zvinogona panguva imwe chete kuvandudza simba uye kuoma kwefirimu, iyo inoita basa rinokosha muhutete hwakatetepa hwepurasitiki yakapfava.Kuenzaniswa nefirimu yakaonda yakagadzirwa nepolymer yakachena, simba uye kuoma kwefirimu mufirimu mufirimu inowedzerwa ne50%.Yechitatu ndeye kushandisa multi-layer composite packaging zvinhu kuvandudza mashandiro akazara ezvakapfava zvekurongedza zvinhu, kuderedza huwandu hwepurasitiki pane yakapfava kurongedza, kuderedza kusvibiswa kwezvakatipoteredza uye kuchengetedza zviwanikwa.