Zinthu zomwe zimakhala ndi zolakwika pakuphatikizana kwa matumba olongedza

Chifukwa cha madera osiyanasiyana opanga komanso njira zopangira, zovuta zosiyanasiyana zimachitika nthawi zambirithumbakuonjezera ndondomeko.Mavuto otsatirawa ndi osavuta kuwanyalanyaza.

kuwira

Malo oyera a filimu yopangidwa ndi aluminiyamu sayenera kuphatikizidwa muzochitika za kuwira.Choyamba, thovuli limagawidwa m'magulu omwe amatuluka mu makina ndi omwe amawonekera atalowa m'chipinda chochiritsira.Nthawi zambiri, zinthu zambiri zomwe zimachokera pamakina zimagwirizana ndi kusauka kwakuya, komwe kumakhudzana ndi zovuta zofananira za viscosity, ndende ndi anilox roller.Nthawi zambiri, thovuli ndi laling'ono komanso wandiweyani, ndipo ambuye odziwa bwino amatha kuwona kuti ndi thovu liti lomwe limatuluka pamakina limatha kuchiritsa, komanso lomwe silingatero.Komabe, chinthu chotsutsana ndi ndodo chomwe chimachitika mutalowa m'chipinda chochiritsira chimagwirizana kwambiri ndi chiyero chochepa cha zosungunulira.Mathovu amenewa nthawi zambiri sawoneka akatuluka m'makina, ndipo amakula mosiyanasiyana akachiritsidwa, kuyambira pa nyemba mpaka kukula kwa soya.

kona yopiringa

Matumba opangidwa nthawi zina amakhala osafanana, matumba ena amakhala athyathyathya mbali imodzi ndipo enawo sakhala lathyathyathya, ndipo ena amakhala athyathyathya pakona iyi osati pakona iyo.Kuwonjezera pa kulamulira maganizo, ndicho chifukwa mapindikidwe a filimuyo, ndi kutentha kusindikiza kutentha kwambiri, palinso Kutentha mkangano wa mpukutu filimu pa kuchiritsa, ndi kutentha m'njira imeneyi si osagwirizana mkati ndi kunja. a mpukutu wa filimuyo, koma amatanthauza filimu Mapeto onse a mpukutuwo amatenthedwa mosagwirizana.Kuyang'anitsitsa mosamala kudzapezanso kuti chikwama chikakulungidwa, mbali yoyandikana nayo nthawi zambiri imakhala yosapindika kapena yabwinoko, pomwe mbali ina yoyandikana nayo imakhala yopindika kwambiri.Ngati ndichifukwa chake, zomwe wopanga amapanga ndikuzisiya kutentha kwa nthawi yayitali atatuluka m'chipinda chochiritsira, kuti kutentha kwa filimuyo kubwezeretsedwenso.Inde, ndi bwino kulola mpukutu wa filimuyo utenthedwe mofanana momwe mungathere mu chipinda chochiritsira, choncho tcherani khutu ku malo oimikapo magalimoto ndi njira ya filimuyo mu chipinda chochiritsira.

slip wothandizira

Mphamvu ya peel ndiyotsika chifukwa cha mvula ya slip agent, yomwe nthawi zambiri imapezeka m'mafilimu a PE okhala ndi makulidwe a 8C kapena kupitilira apo.Mukaching'amba, mupeza chisanu choyera pakatikati pa nembanemba, chomwe chimatha kuzindikirika ndi manja.Dulani chidutswa ndikuchiyika mu uvuni wotentha kwambiri kwa mphindi zingapo kenako ndikuchichotsa, mphamvu ya peel imakula kwambiri, koma pakapita mphindi zochepa mphamvu ya peel idzatsikanso.Ngati ndi koyilo yophatikizika, imathanso kuyikidwa m'chipinda chochiritsira ndikuyika kutentha pamwamba pa madigiri 60 kwa maola opitilira 12, omwe angalipidwe.Ena sanapeze njira yabwino.

zomata

Ndiko kuti, kuchiritsa sikokwanira.Ambiri a iwo ndi okhudzana ndi chiyero chochepa cha zosungunulira komanso chinyezi chambiri cha chilengedwe.Zimayambitsidwanso ndi kugawa mbiya ya guluu muzokonzekera ziwiri, zomwe zimapangitsa kuti kuchuluka kwa mankhwala ochiritsira kukhala olakwika.Nthawi zambiri, guluu akamachulukirachulukira nthawi imodzi, m'pamenenso guluu limakhala lokhazikika.Kuphatikiza pa chodabwitsa cha anti-sticking, chomwe ndi chosavuta kuyambitsa mavutothumbakupanga, palinso vuto lobisika lomwe ndi lowopsa kwambiri.Ndiko kuti, palibe vuto kuyika chikwama chomalizidwa mufakitale kapena pamalo a kasitomala.Zomwe zili mkatizo zikadzaza (nthawi zambiri kupitilira masiku 5), pamwamba pa thumba padzawoneka makwinya.Ndiye mukapeza kuti kuchiritsa sikunathe, musatengere mwayi ndi kasitomala mosavuta.Osachepera muyenera kuyika zomwe zili zofanana ndi kasitomala mufakitale yanu kuti muyesedwe ndikuwonera, kenako ndikupereka katunduyo popanda vuto lililonse.

Kusatsegula bwino pambuyo popanga thumba

Kutsegula kwathumbasi zabwino.Kuphatikiza pazifukwa za filimu yamkati yokha komanso kukalamba komwe kumachitika chifukwa cha kutseguka kosauka, palinso vuto lina lomwe limakhala losavuta kuchitika pa filimu yochepetsetsa yamkati (nthawi zambiri pafupifupi 3c).Chifukwa cha zochita za chophatikizira chophatikizira, zowonjezera za filimuyi zimasamukira ku gulu lonse, zomwe zimapangitsa kuwonjezeka kwa coefficient ya mikangano ndi kutsegula bwino.