iimveliso

Ifilimu ye-LDPE ibakala 2102TN26,
I-LDPE ukuvelisa ifilimu,
I-Low density polyethylene (LDPE) yi-resin yokwenziwa eveliswa yi-polymerization yoxinzelelo oluphezulu lwe-ethylene free radicals, ngoko ikwabizwa ngokuba yi-polyethylene yoxinzelelo oluphezulu.I-LDPE izinzile ngokwekhemikhali.Inokumelana ne-asidi elungileyo (ngaphandle kwe-asidi eyomeleleyo ye-oxidizing), ukuxhathisa kwe-alkali, ukuxhathisa ityuwa, ukusebenza okugqwesileyo kombane.Ukungena komphunga ophantsi.I-LDPE inolwelo olululo kunye nokusebenza kakuhle kokusetyenzwa.Ifanelekile kwiindidi ezahlukeneyo zetekhnoloji yokucubungula i-thermoplastic, njengokubumba inaliti, ukubunjwa kwe-extrusion, ukubunjwa kokuvuthela, ukubumba umqulu, ukugquma, ukuphosa amagwebu, ukubumba okushushu, ukutshisa i-welding, i-welding eshushu njalo njalo.

Uphawu

Isicelo

I-LDPE(2102TN26) isetyenziselwa ifilimu yezolimo, ifilimu eyanciphayo, ifilimu ecacileyo, ifilimu ye-laminate, ifilimu ye-co-extrusion multilayer kunye nokupakishwa kwezonyango, zonke iintlobo zeengxowa, i-LLDPE admixture;Izinto zefilimu ngokubanzi, zilungele ukuveliswa kwefilimu yokupakisha ukukhanya, ifilimu yokugquma kwezolimo kunye nezinye eziqulethe i-arhente etyibilikayo, i-ejenti yokuvula, ingasetyenziswa njengefilimu ye-laminate, ifilimu yokupakisha ye-cryogenic kunye neengxowa zokuthenga kunye nokunye ukupakishwa kwemihla ngemihla, ifilimu yezolimo (ifilimu echithwayo) equlethe i-arhente etyibilikayo, i-ejenti yokuvula, ingasetyenziselwa ukupakishwa kwemihla ngemihla equlethe i-arhente emtyibilizi, i-ejenti yokuvula, ukupakishwa kwemihla ngemihla ngaphandle kwe-ejenti yokuvula, Ingasetyenziselwa ifilimu yokupakisha yemihla ngemihla yefilimu yokupakisha enzima, ifilimu eyanciphayo, ifilimu ye-greenhouse kunye ne-cable material yokubumba okuncinci, ifilimu yezolimo, ukupakishwa okunzima okuqulethe i-agent egudileyo, i-arhente yokuvula, ingasetyenziselwa ukupakishwa kwemihla ngemihla ukukhupha amagwebu, ukubunjwa kwenaliti kunye nefilimu yokukhupha ugwebu, ukubumba inaliti kunye nefilimu;I-arhente yokuvula i-607BW ngaphandle kwe-ejenti emtyibilizi isetyenziselwa iimveliso ezinkulu ezinobunzima bodonga obungaphezulu kwe-3mm, njengezikhongozelo ezingaphezu kweelitha ezili-10 kunye nefilimu enenjongo ngokubanzi kunye neemveliso ezinogwebu zokugquma, iingubo ze-textile bag, njl.

Iiparamitha

Ukupakishwa, uGcino kunye noThutho

I-resin ifakwe kwiingxowa ze-polypropylene ezifakwe ngaphakathi kwifilimu.Ubunzima obushiyekileyo bungama-25Kg/ibhegi.I-resin kufuneka igcinwe kwindawo yokugcina impahla, eyomileyo kwaye kude nomlilo kunye nelanga elithe ngqo.Akufunekanga ifunjwe kwindawo evulekileyo.Ngexesha lokuthuthwa, imveliso akufanele ibekwe kwilanga elinamandla okanye imvula kwaye akufanele ihanjiswe kunye nesanti, umhlaba, isinyithi esilahliweyo, amalahle okanye iglasi.Uthutho kunye nezinto eziyityhefu, ezidlekayo nezinokutsha akuvumelekanga ngokungqongqo.

Ifilimu ye-LDPE yifilimu ye-Low Density Polyethylene, igama elipheleleyo lesiNgesi yifilimu ye-Low density Polyethylene.Ifilimu ye-polyethylene yoxinaniso oluphantsi eyenziwe yinkqubo ye-polymerization ye-ethylene kwaye emva koko ivuthelwe.

Inkqubo ye-polyethylene yoxinaniso oluphantsi Uxinaniso oluphantsi lwefilimu ye-polyethylene ngokuqhelekileyo yenziwa ngokubumba ukuvuthela kunye nenkqubo yokuphosa.Ubunzima befilimu ye-polyethylene ephosiweyo ifana, kodwa ngenxa yexabiso eliphezulu, ayifane isetyenziswe ngoku.Vuthela ifilimu ye-polyethylene eyenziwe ngokuvuthela okubunjwe ngamasuntswana e-PE ngomatshini wokubumba, ixabiso eliphantsi, ngoko ke isetyenziswa kakhulu.Ifilimu ye-polyethylene ye-Low density yi-translucent, ecwebezelayo, ifilimu ethambileyo, enozinzo olugqwesileyo lweekhemikhali, ukutywinwa kobushushu, ukuxhathisa kwamanzi kunye nokufuma, ukuchasana neqhwa, ukubilisa.Eyona nto ingalunganga yayo sisithintelo se-oksijini sihlwempuzekile, sihlala sisetyenziswa kwifilimu yangaphakathi eguquguqukayo yokupakisha, kodwa okwangoku yeyona isetyenziswa kakhulu, elona nani likhulu lefilimu yokupakisha yeplastiki, ibalwa ngaphezulu kwe-40% yokusetyenziswa kwepakethe yeplastiki. ifilimu.