Embonini yamafilimu enayiloni, kukhona ihlaya: khetha ibanga lefilimu elifanele ngokwesimo sezulu!Kusukela ekuqaleni kwalo nyaka, kube khona izinga lokushisa eliphezulu eliqhubekayo kanye nesimo sezulu esishisayo ezingxenyeni eziningi zaseShayina, futhi ukushisa okuqhubekayo "kosa" abahlanganyeli abaningi abafanelekile embonini yamafilimu enayiloni.Ifilimu yenayiloni iyisisetshenziswa se-polar esizwela kakhulu endaweni yangaphandle.Esimweni esinjalo esinokushisa okuphezulu nokuthobeka okuphezulu kakhulu, kuyinkinga ephazamisa imizwa ukuthi indlela yokusebenzisa kangcono ifilimu yenayiloni, gwema izinkinga zekhwalithi yomkhiqizo ezibangelwa izici ezithile ezingezinhle.Lapha masihlangane ukuze silalele izinyathelo ezithathwe u-Xiamen Changsu.

Ukushintsha kwesimo sezulu kwesizini kuhlobene nomswakama kanye nezinga lokushisa.Ngokukhethekile, entwasahlobo nasehlobo, ikakhulukazi ngenkathi yezimvula, umswakama ohlobene emoyeni uphezulu futhi ugcwele.Ekwindla nasebusika, umoya womile futhi umswakama uphansi;Ngokwezinga lokushisa, ihlobo liphakeme kakhulu kunobusika, kanti umehluko omkhulu phakathi kwazo ucishe ube ngu-30 ~ 40 ℃ (umehluko wezinga lokushisa phakathi kwendawo eseNingizimu neNyakatho).

Uma unganaki kakhulu lo mehluko, kungenzeka ukuthi kuvele izinkinga ezithile zekhwalithi ngesikhathi sokuphrinta kanye ne-lamination, isibonelo, okunamathelayo ngokuvamile ayelapheki ngokuphelele, akukwazi ukoma, futhi kune-viscosity enkulu eyinsalela.Ezimweni ezimbi kakhulu, ingakwazi ngisho nokukhipha ifilimu ehlanganisiwe, ikakhulukazi ifilimu ye-nylon inokumuncwa okuphezulu komswakama, okulula ukukhiqiza lesi simo.

Nakuba ifilimu yenayiloni iyingxenye ye-polar, futhi iphinde iqhubeke nenqubo ye-crystallization yamangqamuzana enqubweni yokukhiqiza, akuwona wonke ama-molecule e-polyamide angakwazi ukucwebezela, futhi kukhona amanye amaqembu a-amorphous amide polar, angaxhumanisa nama-molecule amanzi, okuholela ekutheni ukuhogela kalula kwama-athomu amanzi ane-polarity eqinile ebusweni befilimu yenayiloni, ukuthambisa ifilimu yenayiloni, ukwenza buthaka amandla aqinile, kuthuntubeze ukungezwani ngesikhathi sokukhiqiza, nokwenza isembozo samanzi esincanyana ukuvimba ukunamathela kukayinki nokunamathela efilimini ngenxa ukumuncwa kwamanzi, ngaleyo ndlela kuthinte ikhwalithi yomkhiqizo, njengokushwabana, ukugoba emaphethelweni, ukugoqeka komlomo wesikhwama, ukubhaliswa okungalungile, ukwenziwa kwezikhwama endaweni engafanele, amabhamuza ayinhlanganisela, amachashaza, amachashaza ayikristalu namachashaza amhlophe.iphunga elingavamile, ukunamathela kwendawo yefilimu, ubunzima bokubhala amakhodi, njll. Ezimweni ezimbi kakhulu, kuzoholela ekwehleni kwamandla ahlanganisiwe wekhasi, ukwanda kokuphuka kwesikhwama ngesikhathi sokupheka okunokushisa okuphezulu, kanye nokwanda kokuzwakala okuqinile nokuphuka kwenhlanganisela. ifilimu.Lawa amaphutha ekhwalithi abangelwa ukungalungi kwefilimu yenayiloni ngemva kokumuncwa komswakama.

Okokuqala, uma ifilimu yenayiloni imunca umswakama, izici zayo ezibonakalayo ziyashintsha, futhi ifilimu iyathambile futhi ishwabene.Nge-lamination-free lamination ngesivinini esikhulu, ukushwabana okubangelwa ukumuncwa komswakama kunzima ukuxazulula inkinga.Okwesibili, ibhalansi ukujiya, ifilimu surface planeness, ezishisayo shrinkage ebusweni ukungezwani ukumanzisa, umthamo kwalokho nokunye, kungase kuthinte izinga lomkhiqizo lamination-free lamination.

Ngakho-ke, ekushintsheni kwesimo sezulu noma inkathi emanzi nemvula, ukunakwa okukhethekile kufanele kukhokhwe ekukhiqizeni nasekusetshenzisweni kwefilimu ye-nylon, ukuze kugwenywe izinkinga zekhwalithi ezibangelwa amaphutha ahlukahlukene angadingekile ekunyatheliseni nasezinqubweni ze-laminated ezibangelwa umswakama ngokweqile emoyeni. kanye nokumuncwa komswakama wefilimu enayiloni.