Ikakhulu zikhona4 iintlobo zefilimu yokugquma esetyenziswa kuyoIingxowa ezilukiweyo zePP. Iindidi zefilimu yokugqoka kunye neempawu zayo ziyimfuneko yokuqala yesikhwama esilukiweyo sePP.

Ezi kufuneka zazi ngaphambi kokukhetha eyona filim imathiriyeli.

Ngokuxhomekeke kwiimfuno zomsebenzisi, iindidi ezintlanu zefilimu yokugquma okanye ifilimu elaminated isetyenziswe kuyopolybag elukiweyoimveliso.

Iindidi zefilimu ezisetyenziswa kakhulu zeziifilimu yeperile, ifilimu yeAluminiyam, ifilimu yematte, kunye nefilimu yeBOPP.

Iindidi zeefilimu ezahlukeneyo zineempawu ezahlukeneyo kwaye ngenxa yoko zilungele ukusetyenziswa kwesiphelo esahlukileyo.

Ukwahlula kwezi zixhobo zefilimu kwenza ukuba i-polybag elukiweyo ilungele ukupakishwa kwemveliso ethile.

1. Ifilimu yePearl:

Ukuba ufuna ibhegi eneemfuno zombini zobungqina bokufuma kunye nokuprintwa, isikhwama esilukiweyo sePP esilukiweyo seperile sinokuba sesona sigqwesileyo phakathi kwazo zonke ezinye iibhegi ezilayitiweyo.

Apha, umaleko wepolypropylene okanye ifilimu encanyathiselwe kumacala omabini elaphu elilukiweyo lePP, kwaye isiphumo siza sibalaseleyo ekudaleni isibheno esigqwesileyo sokuthengisa kunye nezixhobo zokuprinta. Ifilimu ye-polypropylene inokudityaniswa lula kwilaphu lesiseko ngenkqubo ebizwa ngokuba yi-heat setting. Ukwalekwa ngale nkqubo nako kakhulu iindleko-esebenzayo. Idyasi yefilimu yeperile ibubungqina bokufuma, i-shading, kunye ne-anti-corrosive.

Kungenxa yoko le nto ingasetyenziselwa iinjongo ezininzi. Izinto zokutya ezifana nerayisi, umgubo, okanye ezinye izinto zegranular zinokugcina ngokulula kule ntoibhegi egqunyiwe. Le bhegi ikwadume kakhulu ekuphatheni iimpahla zezolimo, izichumisi zekhemikhali, kunye nokutya kweenkukhu.

2.Ifilimu yeAluminiyam:

Ifilimu ye-aluminiyam ingasebenzisa kubuso bobabini okanye ngasemva kwesikhwama esilukiweyo sePP.

Ukugquma kwefoyile ye-aluminiyam kwandisa iimpawu ezisebenzayo ze-pp ephothiweyo.

Inzuzo ephambili ivela kwipropati yokushisa ukushisa kwe-aluminium foil. Ngenxa yokuncipha kobushushu obuphantsi, iingxowa ezilukiweyo zePP ziba namandla kwaye zihlala ixesha elide kuneebhegi eziqhelekileyo.

II-Aluminiyam egqunywe ingxowa yePP ephothiweyoidume ngokupakishwa kwezinto ezinobungqina bamanzi, ukupakishwa kweemveliso zokutya, kunye nezinye izinto zokupakisha ezifuna umqobo owaneleyo.

Esi sixhobo sokwambathisa senza indibano ye-pp ephothiweyo ibhegi ibe ngaphezulu ngokwemiqathango yokumelana nobushushu. Ingasetyenziselwa ukupakisha ukutya okubuthathaka apho ukugcina ulawulo lobushushu kuyeyona mfuneko iphezulu njengezinto zobisi okanye iimpahla zecuba.

3. Ifilimu yeMatte:

Iipropati ezihlukeneyo zezi ngxowa zokugquma ziquka iindawo ezininzi. Iibhegi elukiweyo yePP enematteayinakufuma kwaye ingasetyenziselwa ukugcina ukutya okanye iimveliso zezolimo.

Ipropathi yokumelana nokwelula yale filimu iphezulu ngokwaneleyo eququzelela iipropati ezingcono zokwelula kuzo zombini izikhokelo ze-longitudinal kunye ne-transverse.

Oko kwenza ilaphu elisisiseko lomelele kwaye liphucule umthamo wokuthwala umthwalo wengxowa elukiweyo yePP. I-matte ifilimu ye-laminated bag idume ngokupakisha izinto zokutya ngamanani amancinci.

Kungenxa yeempawu ezibalaseleyo zokuphatha ifilimu yokupakisha. Iyamelana noko kubushushu kwaye inenkangeleko ekhazimlayo ephezulu.

Ikwadala umqobo weoksijini eyipropathi enenzuzo ebalulekileyo yokugcina ukutya kunye nemveliso yezolimo.

4. Ifilimu ye-OPP:

Eyona filimu iqhelekileyo isetyenziselwa ukulambisa iingxowa zepoly ezilukiweyo yiOPP okanye iingxowa zeBOPP.

I-OPP endaweni yefilimu ye-Orientated Polypropylene. Le filimu ipakisha kunye neepropati ezininzi ezifanelekileyo ezenza ukuba zilungele ukupakisha izinto zokutya.

Isixhobo sokupakisha ukutya kufuneka sikhusele iipropathi zezondlo de kube kusetyenziswe okokugqibela.

Oko kuquka ukuxhathisa okwaneleyo kumanzi, ukukhanya kwelanga, kunye negesi. Umboniso bhanyabhanya kufuneka uphucule isibheno sentengiso kwaye kufuneka ungabizi kakhulu. Zonke iimfuno zinokufumaneka usebenzisa ifilimu yeBOPP kwingxowa yepoly elukiweyo.

Iindidi zeefilimu ezahlukeneyo zineempawu ezahlukeneyo kwaye ngenxa yoko zilungele ukusetyenziswa kwesiphelo esahlukileyo. Ukwahlula kwezi zixhobo zefilimu kwenza ukuba i-polybag elukiweyo ilungele ukupakishwa kwemveliso ethile.

Iingxowa ezilukiweyo zePP zisetyenziselwa iinjongo ezininzi, kwaye kungoko iipropati ezifunekayo kusetyenziso ngalunye lwesiphelo zahlukile.

Okomzuzwana, aibhegi yokupakisha ukutyakunye nefilimu yayo egqunyiweyo idinga iziqinisekiso ezinjalo ukuze ikwazi ukukhusela iimpawu zesondlo.

I-granular okanye i-powder product package materials ifuna iipropathi ezinjalo ukuze zithintele ukuvuza kunye nokusasazeka kwegranular.

Idama elimanzi lifuna ukugqitywa kobungqina bamanzi obupheleleyo obufunyenwe kwizinto ezithile zokugquma.

Ngenxa yeepropati ezifunekayo eziguqulwayo zeengxowa ezilukiweyo ze-pp, izinto zefilimu ezisetyenziselwa ukugquma nazo zahlukile.

Ezinye iifilimu zikwasebenzisa ukwambatha ngebhegi elukiweyo yePP kodwa, ukusetyenziswa kwabo kulinganiselwe. Enye imathiriyeli yefilimu yifilimu ye-antimicrobial, ifilimu ye-anti-virus, ifilimu ye-LDPE, ifilimu ye-MDPE,

Ifilimu ye-HDPE, ifilimu ye-Polystyrene, ifilimu yokukhupha i-Silicone kunye nefilimu engalukiweyo yezinye zazo.