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LLDPE Pallet Putira Firimu Manual Stretch Firimu reIndasitiri Packaging

    Firimu reStretch, iro rinozivikanwawo sefirimu rekutambanudza uye kupisa kupisa firimu, ndiyo yekutanga muChina kugadzira PVC yakatambanudzwa firimu nePVC seyakadzika zvinhu uye DOA seplasticizer uye yekuzvinamira. Nekuda kwenyaya dzekuchengetedzwa kwezvakatipoteredza, kudhura kwakanyanya (zvinei nePE yakakwira chikamu, kushoma unit packaging nzvimbo), kutadza kutambanudza-kugona, nezvimwewo, zvakabviswa zvishoma nezvishoma apo kugadzirwa kwepamba kwePE stretch film kwakatangwa kubva 1994 kusvika 1995. Iyo PE firimu rinotambanudza rinotanga kushandisa EVA sechinhu chinozvinamira, asi mutengo wayo wakakwira uye ine kuravira. Gare gare, PIB neVLDPE zvinoshandiswa sezvinamira zvega zvinhu, uye hwaro hwezvinhu zvakanyanya LLDPE. Kutambanudzira firimu kunogona kukamurwa kuva: PE kutambanudza firimu, PE kutambanudza firimu, LLDPE kutambanudza firimu, PE slit kutambanudza firimu, etc. Zvikamu zveStretch Film 1. Kubatana: Ichi ndicho chimwe chemaitiro makuru ekutambanudza firimu. Nekubatsirwa kweiyo firimu simba remhepo rinotenderera uye retractability. 2. Kudzivirirwa kwekutanga: Kudzivirirwa kwekutanga kunopa kuchengetedzwa kwepamusoro kwechigadzirwa, kuumba chiedza chakanyanya uye chekudzivirira chitarisiko chakakomberedza chigadzirwa, kuitira kuti uwane chinangwa cheguruva, mafuta, hunyoro, mvura uye anti-kuba. Zvinonyanya kukosha kuti iyo yakatambanudzwa firimu packaging inoita kuti zvinhu zvakaputirwa zvisimbiswe uye zvinodzivirira kukuvadzwa kwezvinhu zvinokonzerwa nechisimba chisina kuenzana, izvo zvisingagoneke nemaitiro echinyakare ekurongedza nzira (bundling, kurongedza, tepi, nezvimwewo). 3. Compression fixity: Chigadzirwa chacho chakaputirwa uye chakaputirwa nerubatsiro rwekudzosa simba refirimu yakatambanudzwa kuti iite compact, nzvimbo yekuchengetedza nzvimbo, kuitira kuti matirairi echigadzirwa anyatsoputirwa pamwe chete, izvo zvinogona kudzivirira zvinobudirira nzira yekufambisa. kutenderedza uye kufamba kwezvigadzirwa zvepakati, uye simba rinochinjika rinotambanudzwa rinogona kuita kuti zvigadzirwa zvakaoma zvinyatsonamira, uye kuita kuti zvigadzirwa zvakapfava zvidzikire, kunyanya muindasitiri yefodya neindasitiri yemachira, iyo ine yakasarudzika yekurongedza. 4. Kuchengetedza mari: Kushandiswa kwefirimu yakatambanudzwa yekugadzirwa kwechigadzirwa kunogona kuderedza zvakanyanya mutengo wekushandisa. Iko kushandiswa kwefirimu yakatambanudzwa inongova 15% yepakutanga bhokisi kurongedza, inenge 35% yefirimu inopisa inopisa, uye inenge 50% yebhokisi rebhokisi. Panguva imwecheteyo, inogona kuderedza kusimba kwevashandi, kuvandudza kugona kwekurongedza uye kunaka kwekurongedza.