Chiyambi: M'zaka zaposachedwa, magawo ogwiritsira ntchito mapaipi apaipi akula pang'onopang'ono. Zida zamafakitale zimasankha ma hoses, monga mafuta opaka mafuta, guluu wagalasi, guluu wa caulking, etc.; chakudya amasankha payipi, monga mpiru, chili msuzi, etc.; mafuta odzola amasankha ma hoses, ndipo kuyika kwa chubu kwa mankhwala otsukira mano kumakonzedwanso nthawi zonse. Zogulitsa zambiri m'magawo osiyanasiyana zimayikidwa mu "machubu". M'makampani opanga zodzoladzola, ma hoses ndi osavuta kufinya ndikugwiritsa ntchito, opepuka komanso osunthika, amakhala ndi makonda, ndipo amasinthidwa kuti azisindikiza. Amagwiritsidwa ntchito mu zodzoladzola, zofunika tsiku ndi tsiku, Zogulitsa monga zotsukira zimakonda kugwiritsa ntchito zodzikongoletsera.phukusi la chubu.
tanthauzo la mankhwala
Hose ndi mtundu wa chidebe choyikapo chotengera pulasitiki ya PE, zojambulazo za aluminiyamu, filimu yapulasitiki ndi zida zina. Amapangidwa kukhala mapepala pogwiritsa ntchito co-extrusion ndi kuphatikizira njira, kenako amasinthidwa kukhala mawonekedwe a tubular ndi makina apadera opangira chitoliro. Paipiyo ndi yopepuka komanso yosavuta kugwiritsa ntchito. Amayamikiridwa ndi opanga zodzoladzola ambiri chifukwa cha mawonekedwe ake monga kusuntha, kulimba, kubwezeretsedwanso, kufinya kosavuta, kukonza magwiridwe antchito ndi kusinthasintha kosindikiza.
Njira yopanga
1. Kuumba ndondomeko
A, payipi ya Aluminiyamu-pulasitiki
Aluminium-pulasitiki composite hose ndi chidebe choyikamo chopangidwa ndi zojambulazo za aluminiyamu ndi filimu yapulasitiki kudzera munjira yophatikizira yophatikizana, kenako ndikusinthidwa kukhala tubular ndi makina apadera opangira chitoliro. Kapangidwe kake ndi PE/PE+EAA/AL/PE +EAA/PE. Mapaipi a aluminiyamu-pulasitiki amagwiritsidwa ntchito makamaka pakuyika zodzoladzola zomwe zimafuna ukhondo wapamwamba komanso zotchinga. Chotchinga chotchinga nthawi zambiri chimakhala chojambula cha aluminiyamu, ndipo zotchingira zake zimatengera kuchuluka kwa pinhole ya zojambulazo za aluminiyamu. Ndi kuwongolera kosalekeza kwaukadaulo, makulidwe a aluminiyamu chotchinga chotchinga m'mipaipi ya aluminiyamu-pulasitiki yachepetsedwa kuchokera ku 40 μm mpaka 12 μm kapena 9 μm, zomwe zimapulumutsa kwambiri chuma.
B. payipi yodzaza ndi pulasitiki
Zigawo zonse za pulasitiki zimagawidwa m'mitundu iwiri: mapaipi apulasitiki osatsekera komanso mapaipi apulasitiki onse. Mapaipi onse apulasitiki osatchinga nthawi zambiri amagwiritsidwa ntchito kulongedza zodzoladzola zotsika, zowononga mwachangu; Mapaipi a pulasitiki otchinga onse nthawi zambiri amagwiritsidwa ntchito popakira zodzikongoletsera zapakati mpaka zotsika chifukwa cha ma seam am'mbali popanga mapaipi. Chotchinga chotchinga chikhoza kukhala EVOH, PVDC, kapena zokutira za oxide. Mipikisano wosanjikiza zida zophatikizika monga PET. Kapangidwe ka payipi zonse za pulasitiki zotchingira ndi PE/PE/EVOH/PE/PE.
C. Pulasitiki co-extruded hose
Ukadaulo wa Co-extrusion umagwiritsidwa ntchito kuphatikizira zopangira zokhala ndi katundu ndi mitundu yosiyanasiyana ndikuzipanga nthawi imodzi. Ma hoses a pulasitiki opangidwa ndi pulasitiki amagawidwa m'mapaipi ang'onoang'ono amtundu umodzi komanso ma hoses amitundu yambiri. Zakale zimagwiritsidwa ntchito makamaka pa zodzoladzola zowononga mofulumira (monga zonona zamanja, ndi zina zotero) zomwe zimakhala ndi zofunikira kwambiri pamawonekedwe koma zofunikira zenizeni zenizeni. Kupaka, chotsiriziracho chimagwiritsidwa ntchito makamaka pakunyamula zodzoladzola zapamwamba.
2. Chithandizo chapamwamba
The payipi akhoza kupangidwa machubu achikuda, machubu mandala, amitundu kapena mandala frosted machubu, ngale machubu (ngale, omwazikana siliva ngale, omwazikana golide ngale), ndipo akhoza kugawidwa mu UV, matte kapena kuwala. Matte amawoneka okongola koma osavuta kukhala odetsedwa, komanso amitundu Kusiyana pakati pa chubu ndi kusindikiza kwadera lalikulu pa thupi la chubu kumatha kuweruzidwa kuchokera pakudulidwa pamchira. Chubu chokhala ndi choyera choyera ndi chubu chosindikizira chachikulu. Inki yogwiritsidwa ntchito iyenera kukhala yokwera, apo ayi idzagwa mosavuta ndipo idzang'ambika ndikuwonetsa zizindikiro zoyera pambuyo pozipinda.
3. Kusindikiza kwazithunzi
Njira zomwe zimagwiritsidwa ntchito kwambiri pamwamba pa ma hoses ndi monga kusindikiza pansalu ya silika (pogwiritsa ntchito mitundu yamawanga, midadada yaying'ono ndi yochepa, yofanana ndibotolo lapulasitikikusindikiza, kumafuna kulembetsa mitundu, komwe kumagwiritsidwa ntchito kwambiri pazinthu zamaluso), ndi kusindikiza kwa offset (zofanana ndi kusindikiza kwa mapepala, zokhala ndi midadada yayikulu ndi mitundu yambiri). , yomwe imagwiritsidwa ntchito popanga mankhwala amtundu wa tsiku ndi tsiku), komanso masitampu otentha ndi masitampu otentha asiliva. Kusindikiza kwa Offset (OFFSET) nthawi zambiri kumagwiritsidwa ntchito pokonza payipi. Zambiri mwa inki zomwe zimagwiritsidwa ntchito ndi UV zouma. Nthawi zambiri pamafunika inki kuti ikhale yomatira mwamphamvu komanso kukana kusinthika. Mtundu wosindikizira uyenera kukhala mkati mwa mthunzi womwe watchulidwa, malo osindikizira ayenera kukhala olondola, kupatukana kuyenera kukhala mkati mwa 0.2mm, ndipo font iyenera kukhala yokwanira komanso yomveka bwino.
Mbali yayikulu ya payipi ya pulasitiki imaphatikizapo phewa, chubu (thupi la chubu) ndi mchira wa chubu. Chigawo cha chubu nthawi zambiri chimakongoletsedwa ndi zilembo zosindikizira kapena zodzimatira kuti zinyamule zolemba kapena zidziwitso zamapateni ndikukweza mtengo wazinthu zopangira. Kukongoletsa kwa ma hoses pakali pano kumatheka makamaka pogwiritsa ntchito kusindikiza kwachindunji ndi zolemba zodzikongoletsera. Kusindikiza kwachindunji kumaphatikizapo kusindikiza pazenera ndi kusindikiza kwa offset. Poyerekeza ndi kusindikiza kwachindunji, ubwino wa zolemba zodzikongoletsera ndizo: Kusindikiza kosiyanasiyana ndi kukhazikika: Njira yopangira ma hoses amtundu wa extruded poyamba ndiyeno kusindikiza nthawi zambiri kumagwiritsa ntchito kusindikiza kwazithunzi ndi kusindikiza pazithunzi, pamene kusindikiza pawokha kungagwiritse ntchito letterpress , flexographic printing, kusindikiza kwa offset, kusindikiza pazenera, masitampu otentha ndi njira zina zosiyanasiyana zosindikizira, mawonekedwe ovuta amtundu amakhala okhazikika komanso abwino kwambiri.
1. Thupi la chitoliro
A. Gulu
Malinga ndi zinthu: payipi ya aluminium-pulasitiki yophatikizika, payipi yonse yapulasitiki, payipi yapulasitiki yamapepala, chitoliro chonyezimira cha aluminiyamu, ndi zina zambiri.
Malingana ndi makulidwe: chitoliro chimodzi-chitoliro, chitoliro chawiri-wosanjikiza, chitoliro chamagulu asanu, ndi zina zotero.
Malinga ndi mawonekedwe a chubu: payipi yozungulira, chubu chowulungika, payipi lathyathyathya, etc.
Malinga ndi kugwiritsa ntchito: chubu chotsuka kumaso, chubu la bokosi la BB, chubu la kirimu chamanja, chubu chochotsa m'manja, chubu choteteza dzuwa, chubu chotsukira mano, chubu chowongolera, chubu cha utoto wa tsitsi, chubu chamaso, ndi zina zambiri.
M'mimba mwake wa chitoliro: Φ13, Φ16, Φ19, Φ22, Φ25, Φ28, Φ30, Φ33, Φ35, Φ38, Φ40, Φ45, Φ50, Φ55, Φ60
Mphamvu zokhazikika:
3G, 5G, 8G, 10G, 15G, 20G, 25G, 30G, 35G, 40G, 45G, 50G, 60G, 80G, 100G, 110G, 120G, 130G, 150G, 250G, 2
B. Kukula kwa payipi ndi kuchuluka kwa mawu
Panthawi yopangira ma hoses, adzawonetsedwa ndi "kuwotcha" njira zambiri, monga kujambula chitoliro, kugwirizanitsa, glazing, kusindikiza kusindikiza ndi kuyanika kosindikiza. Pambuyo pazimenezi, kukula kwa mankhwala kudzasinthidwa mpaka kufika pamlingo wina. Kutsika ndi "kuchepa kwachulukidwe" sikudzakhala kofanana, kotero ndi zachilendo kuti m'mimba mwake ya chitoliro ndi kutalika kwa chitoliro zikhale mkati mwazosiyana.
C. Mlandu: Chithunzi chojambula chamagulu asanu a pulasitiki opangidwa ndi payipi
2. Mchira wa chubu
Zogulitsa zina ziyenera kudzazidwa musanasindikize. Kusindikiza kungathe kugawidwa mu: kusindikiza molunjika, kusindikiza kwa twill, kusindikiza kooneka ngati maambulera, ndi kusindikiza kwapadera. Mukasindikiza, mutha kupempha kuti musindikize zomwe mukufuna pamalo osindikizira. Date kodi.
3. Zida zothandizira
A. Phukusi lokhazikika
Zovala zapamadzi zimabwera m'mawonekedwe osiyanasiyana, nthawi zambiri zimagawika zisoti zomangira (wosanjikiza umodzi ndi wosanjikiza kawiri, zipewa zakunja zamitundu iwiri nthawi zambiri zimakhala zokhala ndi ma electroplated kuti ziwonjezere kukongola kwazinthu ndikuwoneka zokongola kwambiri, ndipo mizere yaukadaulo imakonda kugwiritsa ntchito zipewa zomata), zosalala. zisoti, chivundikiro chamutu chozungulira, chivundikiro cha nozzle, chivundikiro chopindika, chivundikiro chapamwamba kwambiri, chivundikiro chamitundu iwiri, chophimba chozungulira, chovundikira milomo, chivundikiro cha pulasitiki chingathenso kukonzedwa m'njira zosiyanasiyana, m'mphepete mwamoto, m'mphepete mwa siliva, chivundikiro chamitundu. , zowonekera, zopopera mafuta, Electroplating, etc., nsonga nsonga ndi milomo zisoti nthawi zambiri okonzeka ndi mapulagi amkati. Chophimbacho ndi chopangidwa ndi jekeseni ndipo payipi yake ndi chubu chokoka. Ambiri opanga mapaipi sadzipangira okha zophimba payipi.
B. Zida zambiri zothandizira
Ndi kusiyanasiyana kwa zosowa za ogwiritsa ntchito, kuphatikiza koyenera kwa zomwe zili ndi magwiridwe antchito, monga mitu yotikita minofu, mipira, zodzigudubuza, ndi zina zotero, zakhalanso zofunikira pamsika.
Zodzikongoletsera ntchito
Paipiyo imakhala ndi mawonekedwe a kulemera kopepuka, yosavuta kunyamula, yamphamvu komanso yokhazikika, yobwezeretsanso, yosavuta kufinya, magwiridwe antchito abwino komanso kusinthasintha kosindikiza. Amakondedwa ndi opanga zodzoladzola ambiri ndipo amagwiritsidwa ntchito kwambiri poyeretsa (kutsuka kumaso, ndi zina zotero) ndi mankhwala osamalira khungu. Mu ma CD zodzoladzola (zosiyanasiyana diso creams, moisturizers, zakudya zonona, zonona, sunscreens, etc.) ndi kukongola ndi tsitsi kusamalira mankhwala (shampoo, conditioner, milomo, etc.).
Kugula mfundo zazikulu
1. Kubwereza zojambula zojambula payipi
Kwa anthu omwe sadziwa bwino ma hoses, kupanga zojambulazo nokha kungakhale vuto lopweteka mtima, ndipo ngati mutalakwitsa, chirichonse chidzawonongeka. Otsatsa apamwamba apanga zojambula zosavuta kwa iwo omwe sadziwa bwino ma hoses. Pambuyo pozindikira kutalika kwa chitoliro ndi kutalika kwa chitoliro, iwo adzapereka chithunzi cha malo opangira. Muyenera kungoyika zojambulazo m'dera lachithunzi ndikuziika pakati. Ndichoncho. Otsatsa apamwamba adzayang'ananso ndikukulangizani za mapangidwe anu ndi njira zopangira. Mwachitsanzo, ngati malo a diso lamagetsi ndi olakwika, adzakuuzani; ngati mtunduwo si wololera, adzakukumbutsani; ngati zolembazo sizikugwirizana ndi mapangidwewo, adzakukumbutsani mobwerezabwereza kuti musinthe zojambulazo; ndipo ngati malangizo a barcode ndi owerengeka ali oyenerera, kupatukana kwa mitundu ndi ogulitsa apamwamba adzakuyang'anani m'modzi ndi mmodzi ngati pali zolakwika zazing'ono monga ngati ndondomekoyi ikhoza kutulutsa payipi kapena ngakhale zojambulazo sizikupotozedwa.
2. Kusankha zida za chitoliro:
Zida zomwe zimagwiritsidwa ntchito ziyenera kukwaniritsa miyezo yoyenera yaumoyo, ndipo zinthu zovulaza monga zitsulo zolemera ndi fulorosenti ziyenera kuyendetsedwa mkati mwa malire omwe atchulidwa. Mwachitsanzo, polyethylene (PE) ndi polypropylene (PP) zomwe zimagwiritsidwa ntchito m'mapaipi otumizidwa ku United States ziyenera kukwaniritsa muyeso wa US Food and Drug Administration (FDA) 21CFR117.1520.
3. Kumvetsetsa njira zodzaza
Pali njira ziwiri zodzaza payipi: kudzaza mchira ndi kudzaza pakamwa. Ngati ndi kudzaza chitoliro, muyenera kulabadira pogula payipi. Muyenera kuganizira ngati "kukula kwa pakamwa pa chitoliro ndi kukula kwa nozzle yodzaza" zikugwirizana komanso ngati zitha kufalikira mu chitoliro. Ngati ikudzaza kumapeto kwa chubu, ndiye kuti muyenera kukonza payipi, ndipo nthawi yomweyo ganizirani mutu ndi mchira wa mankhwala, kuti zikhale zosavuta komanso mofulumira kulowa mu chubu panthawi yodzaza. Kachiwiri, muyenera kudziwa ngati zomwe zili mkati mwa kudzaza ndi "zodzaza zotentha" kapena kutentha. Kuonjezera apo, ndondomeko ya mankhwalawa nthawi zambiri imagwirizana ndi mapangidwe. Pokhapokha pomvetsetsa chikhalidwe cha kudzaza kupanga pasadakhale tingapewe mavuto ndikukwaniritsa kupanga kwakukulu komanso kuchita bwino.
4. Kusankha payipi
Ngati zomwe zapakidwa ndi kampani yamankhwala tsiku ndi tsiku ndi zinthu zomwe zimakhudzidwa kwambiri ndi okosijeni (monga zodzoladzola zoyera) kapena zonunkhiritsa kwambiri (monga mafuta ofunikira kapena mafuta ena, ma acid, mchere ndi mankhwala ena owononga), ndiye kuti Zisanu- chitoliro co-extruded chiyenera kugwiritsidwa ntchito. Chifukwa mpweya kufala mlingo wa asanu wosanjikiza co-extruded chitoliro (polyethylene/bonding utomoni/EVOH/bonding utomoni/polyethylene) ndi 0.2-1.2 mayunitsi, pamene mpweya kufala mlingo wa wamba polyethylene single-wosanjikiza chitoliro ndi 150- 300 mayunitsi. Pakapita nthawi, kuchuluka kwa kuwonda kwa machubu opangidwa ndi ethanol kumakhala kotsika kambirimbiri kuposa machubu osanjikiza amodzi. Kuphatikiza apo, EVOH ndi ethylene-vinyl alcohol copolymer yokhala ndi zotchingira zabwino kwambiri komanso kusunga kununkhira (kukhuthala kwake kumakhala kokwanira ngati 15-20 microns).
5. Kufotokozera mtengo
Pali kusiyana kwakukulu pamtengo pakati pa khalidwe la payipi ndi wopanga. Ndalama zopangira mbale nthawi zambiri zimakhala 200 yuan mpaka 300 yuan. Thupi la chubu likhoza kusindikizidwa ndi kusindikiza kwamitundu yambiri ndi nsalu ya silika. Ena opanga ndi matenthedwe kutengerapo zipangizo kusindikiza ndi luso. Siliva yotentha ndi masitampu otentha amawerengedwa kutengera mtengo wagawo pagawo lililonse. Kusindikiza kwa silika kumakhala ndi zotsatira zabwino koma ndikokwera mtengo ndipo pali opanga ochepa. Opanga osiyanasiyana ayenera kusankhidwa malinga ndi magawo osiyanasiyana a zosowa.
6. Kuzungulira kwa payipi
Nthawi zambiri, nthawi yozungulira ndi masiku 15 mpaka 20 (kuyambira nthawi yotsimikizira chubu). Kuchuluka kwa dongosolo la chinthu chimodzi ndi 5,000 mpaka 10,000. Opanga zazikulu nthawi zambiri amakhazikitsa madongosolo ochepera 10,000. Opanga ochepa ochepa amakhala ndi mitundu yambiri yamitundu. Chiwerengero chocheperako cha 3,000 pachinthu chilichonse ndi chovomerezekanso. Makasitomala ochepa kwambiri amatsegula okha nkhungu. Ambiri aiwo ndi nkhungu zapagulu (zivundikiro zingapo zapadera ndi nkhungu zapadera). Kuchuluka kwa madongosolo a kontrakitala ndi kuchuluka kwenikweni komwe kumaperekedwa ndi ± 10 pamsika uno. % kupatuka.
Chiwonetsero chazinthu
Nthawi yotumiza: Apr-30-2024