M'makampani opanga mafilimu a nayiloni, pali nthabwala: sankhani kalasi yoyenera yamafilimu malinga ndi nyengo!Kuyambira kuchiyambi kwa chaka chino, pakhala kutentha kosalekeza ndi nyengo yotentha m'madera ambiri a China, ndipo kutentha kosalekeza "kumawotcha" anthu ambiri okhudzidwa ndi makampani opanga mafilimu a nayiloni.Filimu ya nayiloni ndi zinthu za polar zomwe zimakhudzidwa kwambiri ndi chilengedwe chakunja.M'malo otere omwe ali ndi kutentha kwambiri komanso kudzichepetsa kwambiri, ndizovuta kwambiri kuti mugwiritse ntchito bwino filimu ya nayiloni, pewani zovuta zamtundu wa mankhwala chifukwa cha zovuta zina.Tiyeni tibwere limodzi kuti timvetsere zomwe Xiamen Changsu adachita.

Kusintha kwa nyengo kumagwirizana ndi chinyezi ndi kutentha.Makamaka, mu kasupe ndi chilimwe, makamaka mu nyengo yamvula, chinyezi chachibale mumlengalenga chimakhala chokwera komanso chodzaza.M'dzinja ndi m'nyengo yozizira, mpweya umakhala wouma ndipo chinyezi chimakhala chochepa;Pankhani ya kutentha, chilimwe ndi chokwera kwambiri kuposa nyengo yozizira, ndipo kusiyana kwakukulu pakati pawo ndi pafupifupi 30 ~ 40 ℃ (kusiyana kwa kutentha pakati pa Kumwera ndi Kumpoto).

Ngati mupanda kulabadira kwambiri kusiyana uku, zikutheka kuti zimachitika mavuto ena khalidwe pa kusindikiza ndi lamination Mwachitsanzo, zomatira nthawi zambiri si kuchiritsidwa kwathunthu, wosagonjetsedwa ndi dryness, ndipo ali lalikulu yotsalira mamasukidwe akayendedwe.Pazovuta kwambiri, zimathanso kutulutsa filimuyi, makamaka filimu ya nayiloni imakhala ndi mayamwidwe apamwamba kwambiri, omwe ndi osavuta kupanga chodabwitsa ichi.

Ngakhale filimu ya nayiloni ndi chinthu cha polar, ndipo imadutsanso njira ya crystallization ya maselo popanga, si mamolekyu onse a polyamide omwe amatha kusungunuka, ndipo pali magulu a amorphous amide polar, omwe amatha kugwirizanitsa ndi mamolekyu amadzi, zomwe zimapangitsa Kukoka kosavuta kwa mamolekyu amadzi okhala ndi polarity amphamvu pamwamba pa filimu ya nayiloni, kufewetsa filimu ya nayiloni, kufooketsa mphamvu yamphamvu, kusokoneza kusamvana pakupanga, ndikupanga chivundikiro chamadzi chopyapyala kuti atseke kumamatira kwa inki ndi zomatira ku filimuyo chifukwa cha mayamwidwe amadzi, motero zimakhudza mtundu wa mankhwala, monga makwinya, kupindika m'mphepete, kupindika kwa thumba pakamwa, kulembetsa molakwika, kupanga thumba molakwika, matuza amagulu, mawanga, madontho akristalo ndi mawanga oyera.kununkhiza kwachilendo, kumamatira kwa filimu pamwamba, zovuta kuzilemba, ndi zina zotero. Zikavuta kwambiri, zidzachititsa kuchepa kwa mphamvu yamagulu a peel, kuwonjezeka kwa thumba kusweka panthawi yophika kutentha kwambiri, ndi kuwonjezeka kwa zovuta komanso zowonongeka zamagulu. kanema.Izi ndi zolakwika zomwe zimachitika chifukwa cha kuipa kwa filimu ya nayiloni pambuyo pa kuyamwa kwa chinyezi.

Choyamba, filimu ya nayiloni ikangotenga chinyezi, mawonekedwe ake amasintha, ndipo filimuyo imakhala yofewa komanso yamakwinya.Kwa zosungunulira zopanda zosungunulira pa liwiro lalikulu, makwinya omwe amayamba chifukwa cha kuyamwa kwa chinyezi ndizovuta kuthetsa vuto.Kachiwiri, makulidwe bwino, filimu padziko planeness, matenthedwe shrinkage padziko nyongolotsi mavuto, Kuwonjezera mlingo ndi zina zotero, zingakhudze mankhwala khalidwe la zosungunulira wopanda lamination.

Chifukwa chake, pakusintha kwanyengo kapena nyengo yonyowa ndi mvula, chidwi chapadera chiyenera kuperekedwa pakupanga ndi kugwiritsa ntchito filimu ya nayiloni, kuti tipewe zovuta zamtundu zomwe zimayambitsidwa ndi zolakwika zosiyanasiyana zosafunikira pakusindikiza ndi njira zama laminated chifukwa cha chinyezi chambiri mumlengalenga. ndi kuyamwa kwa chinyezi cha filimu ya nayiloni.