Ifilimu ye-EVAiwuhlobo lwe-hot-melt adhesive, oluyi-copolymer ye-ethylene vinyl acetate. Yakhiwe ngobuchwepheshe besayensi futhi idlula ekuxubeni okusheshayo, ukwenziwa ipulasitiki, ukukhishwa, ukubumba, ukupholisa, ukulinganisa kanye nezinqubo zokugoqa. Ngemva kokucutshungulwa ibe yifilimu, ayinamatheli ekamelweni lokushisa futhi idlula ekubophweni okuncibilikayo ngokucindezela okushisayo kwe-vacuum emishinini yokulaminatha ingilazi. Ifilimu ye-EVA ecutshungulwayo inokuguquguquka okuhle kakhulu, ukumelana nomthelela, ukucaca okuphezulu, kanye nokunamathela okunamandla kakhulu; Ngaphezu kwalokho, inokumelana okunamandla kakhulu nokuqhekeka kokucindezeleka kwemvelo, ukumelana nomswakama, ukumelana nesimo sezulu, ukuvalwa kokushisa, nezinye izici. Yilezi zici ezinazo i-EVA eziholele ekukhushulweni okusheshayo kanye nokusetshenziswa kwefilimu ye-EVA embonini yengilazi elaminethiwe kanye nengilazi yobuciko kusukela ngo-2000. Ezigabeni zokuqala zokuthuthukiswa nokusetshenziswa kwefilimu ye-EVA, ngenxa yamafomula nezinqubo ezahlukahlukene zobuchwepheshe, yayihloselwe kakhulu amabhizinisi okucubungula okujulile kwengilazi emikhakheni yezinto zokuhlobisa zokwakha ezijwayelekile ukubopha isithombe, ukuqinisa ucingo kanye nokubopha iglue, njll., okuthatha indawo yemiphumela emibi kanye nokungalungi okubangelwa ukubopha iglue kwesikhathi eside. Izinhlobonhlobo zemikhiqizo ye-EVA emakethe seziqalile ukubonisa ukuthambekela kokuhlukahluka: kusukela ohlotsheni olulodwa oluvamile olubonakalayo kuya ekunwetshweni nasekunwetshweni kombala obonakalayo, umbala ongacacile, kanye nochungechunge lwesihlabathi sediski. Lokhu kungumphumela we-catalysis yemakethe, ehlangabezana ngokucebile nezidingo zamazinga amaningi zamabhizinisi okucubungula ingilazi ngemikhiqizo ye-EVA.
Ngokuphathelene nokugcinwa kwefilimu
Ifilimu yengilazi elaminethiwe ye-EVA ivame ukudingeka ukuthi igcinwe endaweni yokugcina izinto ehlanzekile, eyomile, nengenawo umoya, igweme imisebe eqondile evela elangeni nasemithomboni yokushisa: ukuvimbela imvula, ingcindezi enkulu, umthelela wangaphandle, kanye nemihuzuko evela ezintweni eziqinile; Izinga lokushisa lendawo yokugcina izinto kufanele lilawulwe ngaphansi kuka-35 ℃, futhi umswakama akufanele udlule u-60%; Uma kukhona iqoqo elikhulu lefilimu, kufanele kubekwe ithileyi ngaphansi kwefilimu ukuze kube lula ukungenisa umoya, ukushabalalisa ukushisa, kanye nokuhlukaniswa komswakama. Uma ifilimu icindezelwa, ukushisa, noma umswakama owedlulele, izobonisa amazinga ahlukahlukene okunamathela noma ukuphuzi kanye nokubomvu ebusweni befilimu, okuzothinta ukusetshenziswa okuvamile.
Ifilimu esele ngemva kokusetshenziswa kumele ipakishwe kabusha ngezinto ezihlanzekile ukuvimbela ugesi obuthakathaka othuthwa yifilimu uqobo ekumunceni uthuli futhi kungcolise ifilimu, okuthinta ukusetshenziswa okuvamile.
Ukugeleza okuhle, ngokuvamile okunomphumela omuhle wokucubungula cishe ku-110 ℃. Ingilazi yokuhlobisa enamaphethini nemiklamo ingenziwa kusetshenziswa izindlela ezifana nama-wire clamps kanye nama-roll clamps engqimbeni yefilimu. Ngakho-ke, isetshenziswa kakhulu ekuhlukaniseni nasekuhlobiseni kwangaphakathi.
Ifilimu ephakathi ye-EVA iyi-polymer ye-thermoplastic enokucaca okuhle kakhulu kanye nokumelana nomthelela, esetshenziswa kabanzi emkhakheni wokwakha kanye nezimoto. Inokumelana okuhle nesimo sezulu kanye nokumelana ne-UV, okungavimbela ngempumelelo ukuguga nokunyamalala kwengilazi.
NjengomuntuIfilimu ye-EVAUmkhiqizi kanye nomhlinzeki bazibophezele emisha kanye nekhwalithi, i-Fangding Technology Co., Ltd. ibilokhu izibophezele ekuhlinzekeni amakhasimende ngamafilimu e-EVA acwebezelayo asebenza kahle kakhulu, anemisebenzi eminingi. Ukukhetha umkhiqizo wethu kusho ukukhetha ikhambi lezinto ezisezingeni eliphezulu elicacile, eliphephile, nelihlala isikhathi eside.
Isikhathi sokuthunyelwe: Ephreli-17-2025
