1.PE Tanthauzo la Filimu Yotambasula
Filimu yotambasula ya PE (yomwe imadziwikanso kuti kutambasula) ndi filimu ya pulasitiki yokhala ndi zinthu zodzikongoletsera zomwe zimatha kutambasulidwa ndi kukulunga molimba pa katundu, kaya kumbali imodzi (extrusion) kapena mbali zonse (zowombedwa).Zomatira sizimamatira pamwamba pa katundu koma zimakhalabe pamwamba pa filimuyo.Sichifuna kuchepa kwa kutentha panthawi yolongedza, zomwe zimathandizira kupulumutsa mphamvu, kuchepetsa mtengo wolongedza, kuwongolera mayendedwe a chidebe, ndikuwongolera magwiridwe antchito.Kuphatikiza kwa ma pallets ndi forklift kumachepetsa mtengo wamayendedwe, ndipo kuwonekera kwakukulu kumathandizira kuzindikira kwa katundu, kuchepetsa zolakwika zogawa.
Mfundo: Machine filimu m'lifupi 500mm, Buku filimu m'lifupi 300mm, 350mm, 450mm, 500mm, makulidwe 15um-50um, akhoza anatumbula mu specifications zosiyanasiyana.
2.Kuyika kwa PE Kugwiritsira Ntchito Mafilimu Otambasula
(1) Kanema Wotambasula Pamanja:Njirayi imagwiritsa ntchito ma CD, ndipo filimu yotambasula yamanja nthawi zambiri imakhala ndi zofunikira zochepa.Mpukutu uliwonse umalemera mozungulira 4kg kapena 5kg kuti ntchito ikhale yosavuta.
(2) Kanema Wotambasula Makina:Makina otambasulira filimu amagwiritsidwa ntchito pakuyika makina, makamaka motsogozedwa ndi kayendetsedwe ka katundu kuti akwaniritse ma CD.Pamafunika apamwamba kumakanika mphamvu ndi stretchability filimu.
Kuthamanga kwafupipafupi ndi 300%, ndipo kulemera kwake ndi 15kg.
(3) Kanema Wotambasula Kwambiri Pamakina:filimu yotambasula yamtunduwu imagwiritsidwa ntchito makamaka pakuyika makina.Panthawi yolongedza, makina oyikapo amayamba amatambasula filimuyo ku chiŵerengero china ndiyeno amakulunga mozungulira katundu kuti apangidwe.Zimadalira mphamvu ya filimuyo kuti igwirizane ndi katundu.Chogulitsacho chimakhala ndi mphamvu zolimba kwambiri, kutalika, komanso kukana kutulutsa.
(4) Kanema Wamitundu:Mafilimu otambasulira amitundu amapezeka mubuluu, ofiira, achikasu, obiriwira, ndi akuda.Opanga amawagwiritsa ntchito popanga katundu kwinaku akusiyanitsa zinthu zosiyanasiyana, zomwe zimapangitsa kuti zizidziwika bwino.
3.Kulamulira kwa PE Stretch Film Adhesiveness
Kumamatira kwabwino kumatsimikizira kuti zigawo zakunja za filimu yolongedza zimatsatizana, kupereka chitetezo chapamwamba cha zinthu ndikupanga kusanjikiza kopepuka koteteza kuzungulira zinthuzo.Izi zimathandiza kupewa fumbi, mafuta, chinyezi, madzi, ndi kuba.Chofunika kwambiri, kutambasula filimu kulongedza mogawaniza kugawa mphamvu mozungulira zinthu zomwe zaikidwa, kuteteza kupsinjika kosagwirizana komwe kungayambitse kuwonongeka kwa zinthu zomwe sizingakwaniritsidwe ndi njira zachikhalidwe zosungiramo zinthu monga kumangirira, kumanga, ndi tepi.
Njira zopezera zomatira makamaka zikuphatikizapo mitundu iwiri: imodzi ndi kuwonjezera PIB kapena master batch ku polima, ndipo ina ndikusakaniza ndi VLDPE.
(1) PIB ndi madzi owoneka bwino, owoneka bwino.Kuwonjezera kwachindunji kumafuna zida zapadera kapena kusinthidwa kwa zipangizo.Nthawi zambiri, PIB masterbatch imagwiritsidwa ntchito.PIB ili ndi njira yosamukira, yomwe nthawi zambiri imatenga masiku atatu, komanso imakhudzidwa ndi kutentha.Imakhala ndi zomatira zamphamvu pakutentha kwambiri komanso kusamata pang'ono pa kutentha kochepa.Pambuyo kutambasula, kumamatira kwake kumachepa kwambiri.Choncho, filimu yomalizidwayo imasungidwa bwino mkati mwa kutentha kwina (kutentha koyenera kosungirako: 15 ° C mpaka 25 ° C).
(2) Kusakaniza ndi VLDPE kuli ndi zomatira zotsika pang'ono koma sizifuna zida zapadera.Kumamatira kumakhala kokhazikika, osati kutengera nthawi, komanso kumakhudzidwa ndi kutentha.Imamatira pang'onopang'ono pa kutentha pamwamba pa 30 ° C ndipo imakhala yochepa pa kutentha kosachepera 15 ° C.Kusintha kuchuluka kwa LLDPE pazomatira kumatha kukwaniritsa kukhuthala komwe mukufuna.Njirayi imagwiritsidwa ntchito nthawi zambiri pamakanema atatu osanjikizana.
4.Makhalidwe a PE Stretch Film
(1) Kugwirizana: Ichi ndi chimodzi mwazinthu zazikulu kwambiri zonyamula filimu zotambasulira, zomwe zimamangiriza zinthu kukhala zophatikizika, zokhazikika, ngakhale pamavuto, kuteteza kumasula kapena kupatukana kwazinthu.Kupakako kulibe m'mphepete kapena kukakamira, motero kupeŵa kuwonongeka.
(2) Chitetezo Choyambirira: Chitetezo choyambirira chimapereka chitetezo chapamwamba pazinthu, ndikupanga kunja kopepuka koteteza.Zimalepheretsa fumbi, mafuta, chinyezi, madzi, ndi kuba.Makanema otambasulira amagawira mphamvu mozungulira zinthu zomwe zapakidwa, kulepheretsa kusamuka komanso kuyenda panthawi yamayendedwe, makamaka m'mafakitale afodya ndi nsalu, komwe kumakhala ndi mawonekedwe apadera.
(3) Kupulumutsa Mtengo: Kugwiritsa ntchito filimu yotambasula pakuyika zinthu kumatha kuchepetsa mtengo wogwiritsa ntchito.Mafilimu otambasula amangodya pafupifupi 15% ya zotengera zoyambirira za bokosi, pafupifupi 35% ya filimu yochepetsetsa kutentha, komanso pafupifupi 50% ya makatoni.Zimachepetsanso kuchuluka kwa ntchito, zimathandizira pakuyika bwino, ndikuwonjezera magiredi olongedza.
Mwachidule, ntchito yogwiritsira ntchito filimu yotambasula ndi yaikulu kwambiri, ndi madera ambiri ku China omwe sanafufuzidwe, ndipo madera ambiri omwe adafufuzidwa sanagwiritsidwe ntchito kwambiri.Pamene gawo logwiritsira ntchito likukulirakulira, kugwiritsa ntchito filimu yotambasula kudzawonjezeka kwambiri, ndipo kuthekera kwake kwa msika sikungatheke.Choncho, m'pofunika kulimbikitsa mwamphamvu kupanga ndi kugwiritsa ntchito filimu yotambasula.
5.Mapulogalamu a PE Stretch Film
Kanema wotambasula wa PE ali ndi mphamvu zolimba kwambiri, kukana misozi, kuwonekera, komanso kuchira kwabwino kwambiri.Ndi chiŵerengero chotambasula chisanadze 400%, chitha kugwiritsidwa ntchito posungira, kutsekereza madzi, kutsimikizira fumbi, kutsutsa kubalalitsa, ndi zotsutsana ndi kuba.
Ntchito: Iwo ntchito mphasa kuzimata ndi ma CD ena kuzimata ndipo chimagwiritsidwa ntchito malonda akunja malonda, botolo ndi akhoza kupanga, kupanga mapepala, hardware ndi zipangizo zamagetsi, mapulasitiki, mankhwala, zomangira, ulimi mankhwala, chakudya, ndi mafakitale ena. .
Nthawi yotumiza: Oct-25-2023