isicelo

Ukunwetshwa kwefilimu kuvame ukusetshenziselwa amafilimu anwebekayo e-polyethylene amaningi, enziwa kusetshenziswa ubuchwepheshe bokukhipha ifilimu obubizwa ngokuthi “CAST”.Ifilimu isho ukuthi ungqimba oluncane lwalezi zinto lunokuvumelana okunembile nokuguquguquka okuphezulu.
Ifilimu ye-Stretch ifilimu yepulasitiki elula kakhulu eyenziwe ngezinto ezisekelwe ku-polyethylene (PE) futhi isetshenziselwa kakhulu ukugoqa i-pallet ukuze kuvikeleke ukulayisha ukuze kuphathwe kahle futhi kugcinwe izinto zokuhamba.
I-Linear low-density polyethylene (LLDPE) iyisisekelo sokuhlinzeka ngokwelula kwefilimu.Amafilimu ethu anekhwalithi ephezulu kakhulu ngenxa yemigqa yokukhiqiza ethuthuke kakhulu kanye nobuchwepheshe obuphambili kakhulu, kanye nokusebenzisa izinto ezingavuthiwe ezihlinzekwa abakhiqizi abaziwayo.Uhlu olunwetshiwe lwamafilimu e-polyethylene alungiswa kusukela ku-low density Polyethylene metallocene resins) m- LLDPE), i-Linear low-density polyethylene (LLDPE) kanye ne-ultra-low-density polyethylene (ULDPE) equkethe i-0 kanye ne-8% polyisobutylene (PIB).
Isicelo
Ukugoqa/ifilimu yokwelula isetshenziswa ekuqaleni ukugoqa nokuvikela imithwalo epakishwe kuma-pallet ezintweni ngazinye ezinobukhulu obukhulu, ukusebenzisa ifilimu enwetshiwe kuyindlela ephumelela kakhulu yokupakisha nokugoqa imikhiqizo ngenxa yokuqina kwayo okuphansi nokuqina okuphezulu okuqinisekisa ukuzinza komthwalo. .
Nweba ifilimu/goqa i-Super Power namandla
Ugqinsi lwefilimu olukhiqiziwe lwenzelwe ukusuka kuma-micrometer ayi-10 kuye kwangama-35 ukugoqa nokuvikela imikhiqizo kusetshenziswa imishini yokupakisha.Ububanzi befilimu obujwayelekile: 500 mm, kuyafinyeleleka ukukhiqiza enye ifilimu yobubanzi ngokuphindaphinda okungu-250 mm.
Iyini ifilimu yokwelula?
Ifilimu yokwelula ifilimu yepulasitiki encane, enwebekayo (evame ukwenziwa nge-polyethylene) esetshenziselwa ukukhiya nokubopha izinto zokuzivikela kuma-pallet.Njengoba ifilimu enwetshiwe isongelwe ku-pallet, ukungezwani kuyadalwa futhi kwenza ifilimu ikhulise ubude bayo izikhathi ezifika ku-300.Lokhu kushuba kube sekudala amandla enkontileka azungeze umthwalo futhi awugcine usendaweni yawo.
Izinhlobo zamafilimu alula
Kunezinhlobo ezimbili eziyinhloko zefilimu elula: ifilimu yokwelula ngesandla kanye nefilimu yokwelula umshini.
1. Ifilimu yokwelula ngesandla
Ifilimu yokwelula yemanuwali yakhelwe ngokukhethekile ukusetshenziswa ngesandla ngakho-ke ivame ukusetshenziswa ngevolumu ephansi emisebenzini yokupakisha nokusonga.Kucatshangelwe ukupakishwa okwenziwa ngesandla.Ubukhulu befilimu ekhiqiziwe busuka kuma-micrometer ayi-10 kuye kwangama-40 futhi ububanzi buyi-450 mm noma 500 mm, ukuqina okungu-100% kuqinisekisiwe.Ifilimu ikhiqizwe emishinini ezenzakalelayo efakwe izinsiza ezilawula kokubili ubude nesisindo sefilimu ekuso.
2. Ifilimu yokwelula umshini
Ifilimu yokwelula umshini ifilimu eklanyelwe ukusetshenziswa emishinini yokugoqa futhi ivamise ukusetshenziswa emisebenzini yokupakisha neyokusonga umthamo omkhulu.Ezinye izinhlobo ezijwayelekile zemishini yokwelula ifilimu zifaka:
- Ifilimu Yokunwebeka Eshaywayo- Yenziwa kusetshenziswa inqubo yokukhipha umoya.Le nqubo ihlanganisa ukufutha ama-resin ashisayo kubhamuza.Ibhamuza libe seliphenduka amashidi asongwe afakwe eshubhu eliwumgogodla.
Ifilimu ye-Cast Stretch- Yenziwa kusetshenziswa inqubo ye-extrusion.Le nqubo ihlanganisa ukuphakela ama-resin ashisayo ngomugqa wama-roller apholile, abese eqinisa ifilimu.
Ifilimu Eyeluliwe- Ifilimu eseyengeziwe kakade ezigabeni zokukhiqiza.

I-Zibo Junhai Chemical, umphakeli we-resin we-PE ovela e-China
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