Kungakhathaliseki ukuthi yiziphi izici ezinhle zefilimu ye-PVC kuma-facade we-MDF, ngokuhamba kwesikhathi yembula enye into engathandeki.:Ilahlekelwa izakhiwo zepulasitiki, "iphenduke izinkuni", iqala ukuphuka nokudilika ezindaweni zokuguquguquka.Lokhu kubonakala ikakhulukazi uma isetshenziswa endaweni enezinga lokushisa eliphansi lomoya.Kunezimo lapho kungenakwenzeka ukukhulula umqulu ukuze kungabonakali ukuqhekeka kwifilimu.
Izizathu zokuvela kwesici esinjalo kwifilimu ye-PVC zingaba:
1) Ukwephulwa kobuchwepheshe bokukhiqiza endaweni yokukhiqiza.Kukhona izinga elinganele lezingxenye kusisekelo sefilimu ye-PVC enesibopho sepulasitiki yayo.Noma uxhumano lwekhwalithi embi (i-gluing) yezingxenye zefilimu yezingxenye eziningi.
2) Ukuguga kwefilimu ye-PVC.Akukho okungapheli.Ngesikhathi sokugcina isikhathi eside, amanye ama-molecule ahlakazeka, amanye ayahwamuka, kanti amanye ashintsha izakhiwo zawo.Ngokubambisana, lezi zici zilulaza izakhiwo zepulasitiki zefilimu ngokuhamba kwesikhathi.
I-3) Ukugcinwa nokuhamba okungalungile.Lapho ugcina noma uthutha ama-rolls amancane emakhazeni (ikakhulukazi emakhazeni), noma yimuphi umthelela wemishini kwifilimu ungase ubangele ukuthi iphuke lapho i-inflection.Kwenzeka ukuthi umthwali wezimpahla ongenandaba, ophina umqulu ngomthwalo osindayo, empeleni uletha izigaxa zefilimu ye-PVC.
Yini okufanele ngiyenze ngefilimu ye-PVC enesici uma i-membrane vacuum press ingakwazi ukusebenza nezinsalela ezincane?Ithumele emuva kumphakeli ukuze uthole entsha, ulethe i-invoyisi enkampanini yezokuthutha, noma "donsa amabhuleki" bese usula ubungozi bokulahlekelwa?Ukuxazulula isimo samanje kufanele kube okunengqondo.Ngezinye izikhathi ukuhlupheka okwengeziwe kwamamitha angu-10-20 we-PVC foil akukhokhi isikhathi, imali kanye nezinzwa.Ikakhulukazi uma ikhasimende lilinde ama-facade abo efenisha yefilimu ye-PVC isikhathi eside, futhi isikhathi sesivele siphelile.
Kulesi sikhundla, kufanele uzame ukusebenzisa ngokugcwele ifilimu ye-PVC esele.Ukuze wenze lokhu, ungasebenzisa umugqa wokuhlukanisa, uhlukanise ingxenye esele yefilimu kusuka ezingxenyeni ezinesici.
Kodwa-ke, imvamisa, amaphutha angavela kubo bonke ubude be-strip, emaphethelweni omqulu.Khona-ke ifilimu kufanele ibekwe ngaphesheya kwetafula le-vacuum lomshini wokunyathelisa, usebenzisa ibha yokuhlukanisa efanayo.Uma udinga ukumboza izingxenye ezinkulu, kuzodingeka wakhe isakhiwo etafuleni esizovimbela umoya ukuba ungangeni ifilimu ngesikhathi senqubo yokucindezela.Ukuze wenze lokhu, inqwaba yezinsalela ze-chipboard zibekwe etafuleni le-vacuum ezindaweni lapho ingxenye enesici yefilimu izowa khona, ukuze kukhishwe ithuba lokuphambuka kwefilimu kule ndawo.Ucezu olungaphezulu lwe-chipboard kufanele lube ne-LDCP yokugqoka engavala igebe kufilimu.
Ngemuva kokubeka ifilimu, izindawo zokuphuka kufanele zivalwe nge-tape yokunamathisela elula ene-margin encane ukuze uthole amandla amakhulu.Okulandelayo, indawo enesici kufanele ivalwe nanoma yiziphi ezinye izinto ezingabandakanyi amathuba okufudumeza (ungasika i-chipboard noma i-MDF).Enqubweni yokucindezela ama-facade, ifilimu izolingana ngokuqinile kungqimba lwe-chipboard laminated ngakolunye uhlangothi, futhi ngakolunye.-ukuqina kwayo kuzohlinzekwa yi-tape yokunamathisela evamile.Njengoba lesi sigaba sizovalwa kusuka ezintweni zokushisa, ifilimu ngeke ilula futhi iguqule lapha, ngenkathi igcina amandla okuxhuma nge-adhesive tape.
Ngakho-ke, ifilimu ye-PVC kuma-facade we-MDF izosetshenziswa okungenani kancane, futhi ingaphonswa endaweni yokulahla imfucumfucu.Ingase ikukhokhele ngisho nayo yonke imizamo yakho.
Ezinye izingxenye ezinephrofayili enqenqemeni ephansi zingafakwa umugqa ngqo ngaphansi kolwelwesi lwe-silicone.Izingcezu ezisikiwe zefilimu ye-PVC kufanele zimboze izingxenye ze-MDF nge-overhang engu-2-3 cm.Kodwa-ke, ngale ndlela yokucindezela, kunamathuba aphezulu okuphina (ama-creases) emakhoneni ama-facade.
Ividiyo engezansi kwesihloko ibonisa i-membrane-vacuum minipress engasebenzisa izingcezu ezincane zefilimu ye-PVC futhi iguqule izinsalela zayo ngaphandle kwezinkinga.
Ekuphetheni, ngithanda ukudonsa ukunaka kwabaqalayo ukuthi i-gluing evamile yekhefu nokusikeka efilimu nge-tape noma enye i-tape enamathelayo ngeke inikeze noma yimuphi umphumela.Ngaphansi kwethonya lokushisa, kokubili ifilimu ngokwayo kanye ne-adhesive evela ku-tape izothambisa, kanye nokucindezela kwe-1 ATM.kuzokwandisa igebe ngaphezulu.
Isikhathi sokuthumela: Oct-27-2020