1. Kumvetsetsa Mafilimu Otambasula: Malingaliro Apakati ndi Mawonekedwe a Msika
Filimu yotambasula (yomwe imadziwikanso kuti kutambasula) ndi filimu yapulasitiki yotanuka yomwe imagwiritsidwa ntchito pogwirizanitsa ndi kukhazikika kwa katundu wa pallet panthawi yosungira ndi kuyendetsa. Nthawi zambiri amapangidwa kuchokera ku zinthu za polyethylene (PE) monga LLDPE (Linear Low-Density Polyethylene) ndipo amapangidwa pogwiritsa ntchito njira zowombera kapena kuwomba. mafilimu msika. Asia-Pacific imayang'anira msika ndi pafupifupi theka la magawo apadziko lonse lapansi ndipo akuyembekezeka kulembetsa chiwongola dzanja chachikulu kwambiri.
2. Mitundu ya Mafilimu Otambasula: Zida ndi Kufananitsa Kupanga
2.1 Kanema Wotambasula Dzanja
Amapangidwa kuti azigwiritsidwa ntchito pamanja, makanema otambasula manja nthawi zambiri amachokera ku 15-30 microns mu makulidwe. Amakhala ndi mphamvu zochepa zotambasula (150% -250%) koma zomatira zapamwamba kuti zigwiritsidwe ntchito mosavuta. Izi ndi zabwino kwa zinthu zosaoneka bwino komanso ntchito zotsika kwambiri.
2.2 Kanema Wotambasula Makina
Mafilimu otambasulira makina amapangidwa kuti azigwiritsidwa ntchito pazida zokha. Nthawi zambiri amachokera ku 30-80 microns mu makulidwe a katundu wolemera. Makanema am'makina amathanso kugawidwa m'makanema otambasula mphamvu (kukana kwambiri) ndi makanema otambasula (300%+ kutambasula).
2.3 Makanema Apadera Otambasula
Mafilimu Osagwirizana ndi UV: Muli ndi zowonjezera kuti mupewe kuwonongeka chifukwa cha kuwala kwa dzuwa, zoyenera kusungidwa panja.
Mafilimu Otulutsa mpweya: Onetsani ma micro-perforations kuti chinyontho chituluke, chabwino kwa zokolola zatsopano.
Mafilimu Amitundu: Amagwiritsidwa ntchito polemba, kupanga chizindikiro, kapena chitetezo chopepuka.
Katundu | Kanema Wotambasula Pamanja | Kanema Wotambasula Makina | Pre-Stretch Film |
Makulidwe (microns) | 15-30 | 30-80 | 15-25 |
Kutambasula (%) | 150-250 | 250-500 | 200-300 |
Kukula kwa Core | 3-inchi | 3-inchi | 3-inchi |
Kuthamanga kwa Ntchito | Pamanja | 20-40 katundu / ora | 30-50 katundu / ora |
3. Zofunikira Zaumisiri: Kumvetsetsa Ma Parameters Ogwira Ntchito
Kumvetsetsa zaukadaulo kumapangitsa kuti filimuyo isankhidwe bwino:
Makulidwe: Kuyezedwa mu ma microns (μm) kapena mils, kumatsimikizira mphamvu zoyambira ndi kukana puncture. Wamba osiyanasiyana: 15-80μm.
Mlingo Wotambasula: Peresenti ya filimuyo imatha kutambasulidwa musanagwiritse ntchito (150% -500%). Kuchulukirachulukira kumatanthawuza kufalikira kochulukirapo pa mpukutu uliwonse.
Kulimba kwamakokedwe: Mphamvu yofunikira kuti ithyole filimuyo, yoyesedwa mu MPa kapena psi. Zovuta pa katundu wolemetsa.
Kumamatira/Kumamatira: Kukhoza kwa filimu kumamatira popanda zomatira. Zofunikira pakukhazikika kwa katundu.
Puncture Resistance: Kutha kukana kung'ambika kuchokera kumakona akuthwa kapena m'mbali.
Kusunga Katundu: Kuthekera kwa filimuyo kukhalabe ndi zovuta komanso kuteteza katunduyo pakapita nthawi.
4. Zochitika Zogwiritsira Ntchito: Kumene ndi Momwe Mungagwiritsire Ntchito Mafilimu Otambasula Osiyana
4.1 Logistics ndi Warehousing
Mafilimu otambasula amatsimikizira kukhazikika kwa katundu panthawi yoyendetsa ndi kusunga. Mafilimu amtundu wamba (20-25μm) amagwira ntchito pazinthu zambiri zamabokosi, pomwe katundu wolemera (zomangamanga, zakumwa) amafunikira magiredi apamwamba (30-50μm +) okhala ndi kukana kwambiri.
4.2 Makampani a Chakudya ndi Chakumwa
Mafilimu otambasulira otetezedwa ku chakudya amateteza zowonongeka panthawi yogawa. Makanema olowera mpweya amalola kuti mpweya uzitulutsa zatsopano, pomwe makanema omveka bwino amathandizira kuzindikira zomwe zili mkati.
4.3 Kupanga ndi Kugulitsa
Mafilimu otambasula olemera (mpaka 80μm) otetezedwa ndi zitsulo, zomangira, ndi zinthu zoopsa. Mafilimu osamva UV amateteza zinthu zosungidwa panja kuti zisawonongeke nyengo.
5. Chitsogozo Chosankha: Kusankha Filimu Yotambasula Yoyenera Pazosowa Zanu
Gwiritsani ntchito chisankho ichi kuti musankhe bwino filimu yotambasula:
1.Katundu Makhalidwe:
Katundu wopepuka (<500kg): makanema apamanja a 17-20μm kapena makanema amakina a 20-23μm.
Katundu wapakatikati (500-1000kg): makanema apamanja a 20-25μm kapena makanema amakina 23-30μm.
Katundu wolemera (> 1000kg): 25-30μm makanema apamanja kapena 30-50μm+ makanema amakina.
2.Kayendedwe Kayendedwe:
Kutumiza kwanuko: Mafilimu okhazikika.
Misewu yotalikirapo / yoyipa: Makanema ochita bwino kwambiri omwe amasunga bwino katundu.
Kusungirako panja: Makanema osamva UV
3.Kulingalira kwa Zida:
Kukulunga pamanja: Makanema apamanja anthawi zonse.
Makina a Semi-Automatic: Makanema amakina wamba.
Makina othamanga kwambiri: Mafilimu otambasuliratu.
Ndondomeko Yowerengera Mtengo:
Mtengo pa katundu aliyense = (Mtengo wa Mafilimu ÷ Utali Wonse) × (Filimu Yogwiritsidwa Ntchito Pakatundu)
6. Zida Zogwiritsira Ntchito: Manual vs. Mayankho Okhazikika
Ntchito Pamanja:
Ma dispenser oyambira amakanema amapereka ergonomic kuwongolera komanso kuwongolera zovuta.
Njira yoyenera: sungani kusagwirizana, kuphatikizika kumadutsa ndi 50%, tetezani mapeto bwino.
Zolakwa zambiri: kutambasula, kuphatikizika kosakwanira, kuphimba kosayenera pamwamba/pansi.
Makina a Semi-Automatic:
Turntable wrappers atembenuza katunduyo pamene akugwiritsa ntchito filimu.
Zopindulitsa zazikulu: kupsinjika kosasinthasintha, kuchepa kwa ntchito, zokolola zambiri.
Oyenera ntchito zapakati-voliyumu (20-40 katundu pa ola).
Makina Okhazikika Okhazikika:
Zovala za robotic za malo ogawa kwambiri.
Fikirani zolemetsa za 40-60+ pa ola limodzi ndikuchitapo kanthu kochepa kwa opareshoni.
Nthawi zambiri zimaphatikizidwa ndi makina otumizira kuti azigwira ntchito mopanda msoko.
7. Miyezo ya Makampani ndi Kuyesa Kwabwino
TheASTM D8314-20Standard imapereka chitsogozo choyesa magwiridwe antchito amafilimu otambasulidwa ogwiritsidwa ntchito komanso kukulunga. Mayeso ofunikira ndi awa:
Tambasula Magwiridwe: Imayesa machitidwe amakanema pansi pazovuta panthawi yogwiritsira ntchito.
Kusunga Katundu: Imawunika momwe filimuyo imasungira mphamvu pakapita nthawi.
Puncture Resistance: Imatsimikizira kukana kung'ambika kuchokera m'mbali zakuthwa.
Cling Properties: Imayesa mawonekedwe odziphatika a filimuyo.
Makanema otambasulira abwino akuyeneranso kutsatira miyezo yoyenera yamayiko monga BB/T 0024-2018 yaku China pamakanema otambasuka, omwe amafotokozera zofunikira zamakina komanso kukana kuphulika.
8. Zolinga Zachilengedwe: Kukhazikika ndi Kubwezeretsanso
Malingaliro a chilengedwe akukonzanso makampani opanga mafilimu:
Mafilimu Obwezerezedwanso Okhutira: Muli ndi zinthu zobwezerezedwanso pambuyo pa mafakitale kapena ogula (mpaka 50% pazogulitsa zamtengo wapatali).
Kuchepetsa Kwagwero: Makanema owonda, amphamvu (nanotechnology imathandizira mafilimu a 15μm okhala ndi 30μm) amachepetsa kugwiritsa ntchito pulasitiki ndi 30-50%.
Mavuto Obwezeretsanso: Zipangizo zosakanikirana ndi kuipitsidwa zimasokoneza njira zobwezeretsanso.
Zida Zina: Bio-based PE ndi mafilimu omwe angakhale opangidwa ndi kompositi akupangidwa.
9. Zochitika Zamtsogolo: Zatsopano ndi Mayendedwe Pamisika (2025-2030)
Padziko lonse lapansi msika wamakanema a polyethylene udzafika $128.2 biliyoni pofika 2030, kulembetsa CAGR ya 4.5% kuyambira 2021 mpaka 2030.
Mafilimu Anzeru: Masensa ophatikizika amatsata kukhulupirika kwa katundu, kutentha, ndi kugwedezeka.
Nanotechnology: Makanema owonda, olimba kwambiri kudzera muukadaulo wamaselo.
Automation Integration: Mafilimu opangidwa makamaka kuti azisungiramo zinthu zonse.
Circular Economy: Kupititsa patsogolo kubwezeredwanso ndi machitidwe otsekedwa.
Gawo lamakanema, lomwe lidakhala pafupifupi magawo atatu mwa anayi a msika wamakanema a polyethylene mu 2020, akuyembekezeka kukula pa CAGR yachangu kwambiri ya 4.6% mpaka 2030.
Nthawi yotumiza: Oct-20-2025