Tipack yakakwira barrier pvdc shrink firimu roll yakagadzirwa nePVDC / PE zvinhu. Iyo ine yakakwirira oksijeni uye yemvura mupfusi zvipingamupinyi zvemvura, pachena uye gloss, uye zvakare yakakwirira punctor kuramba. Iyo yakakodzera nyama nyowani uye yakagadziriswa nyama, cheki, tuna loin etc.
Pazasi pane kupisa shrink kurongedza mashandiro :
1. Gadzirisa tembiricha yakakodzera pane iyo vacuum muchina uye mvura inopisa yemvura;
2. Isa pekuvhurwa kwePVDC shrink firimu pamusoro pekusimbisa bar. Ita shuwa kuti chigadzirwa hachisi chakanyanya kupisa (nemapireti) uye nekusvibiswa zvishoma kuti uve nechokwadi chehupenyu hwese. Wongorora kuti hapana manyoro pamusoro penzvimbo inosimbisa kudzivirira kuputsa;
3. Ita shuwa kuti chigadzirwa hachina kudzvanywa pazasi pePVDC shrink firimu, uye nzvimbo yechisimbiso yakachena chose;
4. Ibva munharaunda ye5cm pakati pechigadzirwa uye chisimbiso chechigadzirwa. Uku ndiko kuvandudza vacuum maitiro, uye zvakare kubvumira imwe kamuri yechigadzirwa kuti uwedzere mushure mekusunungura (yechigadzirwa chando);
5. Isa vacuum yakaunganidzwa chigadzirwa mumvura kwemasekondi 1-2.
Chikonzero nei tichidzora :
1. Kuvandudza chitarisiko chechigadzirwa, zvinomutsa kutengesa kukwidza;
2. Kubviswa kwemapurisa uye capillaries, kuderedza kubhururuka;
.
4. Inovandudza simba rezvisimbiso;
5. Iyo PVDC shrink firimu yakafanana neyechipiri ganda , iyo inoderedza kurasikirwa kunokonzerwa nePVDC shrink yekuvhuvhuta.
Aya maPvdc anodzikira mafirimu ane midziyo yemisungo yekudzivirira ambient magasi, kunyorova, kunhuhwirira uye zvimwe zvinhu. Barrier Shrink PVDC PVDC Mafirimu ane akasiyana maFilmy ekushandisa, akadai senyama , huku , chizi, chechikepe chegungwa , zvigadzirwa uye zvimwe zvigadzirwa , uye zvimwe zvekudya.
Mukuwedzera, kupararira kwepasirese kwekunetseka nezve nyore, hutsanana uye kuchengetedzeka kwekudya kuri kuwedzerawo, izvo zviri kukanganisa indasitiri yese yekuisa. Mitemo yehurumende inokanganisa vagadziri vekudya kuti varambe vakanyanya kunaka uye zviyero pazvirongwa pazviri kurongedza zvigadzirwa. Iko kushandiswa kwebarari shrink pvdc shrink mafirimu anodzora kudzora kwekuwedzera kwechikafu kune imwe nhanho. Naizvozvo, senzira yekusarudza kwekudya kwekudya, kudikanwa kwebarari shrink pvdc shrink mafirimu ari kuwedzera.