Chilichonse Chimene Muyenera Kudziwa Zokhudza Zomatira Zovuta Kupanikizika M'mafilimu Oteteza

Zomatira zomwe zimakhudzidwa ndi pressure zomwe zimagwiritsidwa ntchitoMafilimu Oteteza akhoza kugawidwa m'magulu anayi: mphira wachilengedwe, labala wopangira, acrylic wosungunuka ndi madzi, ndi acrylic wosungunulira. Chinsinsi chabwino ndi choipa cha filimu yotetezera imatsimikiziridwa ndi makhalidwe a zomatira, omwe ali ndi makhalidwe osiyanasiyana.

1. Labala yachilengedwe imakhala yolumikizana kwambiri, motero nthawi zambiri satulutsa guluu wotsalira. Utomoni ndi zowonjezera zimayendetsa kukhuthala. Komabe, kupaka utoto kumakhala kovuta kwambiri; m'pofunika kugwiritsa ntchito pulayimale pa filimu choyamba kusintha mphamvu pamwamba pa filimu pamaso mphira wachilengedwe akhoza yokutidwa pa filimu PE.M'malo am'nyumba, mphira wachilengedwe ukhoza kukhala wosasinthika kwa zaka ziwiri, koma umawonongeka ndikukalamba mkati mwa miyezi 3-12 ukakhala ndi kuwala kwa UV. Kanema woteteza wakuda ndi woyera wosamva UV nthawi zambiri amakhala ndi zigawo zitatu: wosanjikiza wamkati, wakuda, amatha kuyamwa bwino cheza cha ultraviolet; gawo lapakati, loyera, limatha kuwonetsa kuwala kotero kuti filimu yoteteza imatha kuchepetsa mphamvu, kuchepetsa ukalamba wa gel osakaniza, pamwamba: zoyera: zimatha kuphimba kwathunthu zakuda zamkati, zoyera zoyera zimatha kusindikizidwa. wokongola kwambiri. Kotero ngakhale pambuyo pa miyezi 12 yowonekera panja, mphira sudzakalamba. Chotsani nkhawa za opanga. Labala wamba wachilengedwe amakhala ndi mtundu wachikasu wopepuka. Kumamatira koyambirira kwa mphira wachilengedwe ndikwabwino, ndipo ndizovuta kumasula guluu ndi zomatira polumikizana.

2. Rabara yopangira ingapereke kukhuthala kwapamwamba komanso kukana nyengo

Rabara yopangidwa imatha kupereka kukhuthala kwakukulu komanso kukana kwanyengo, koma kwa nthawi yayitali guluuyo amachiritsidwa, ndipo kukhuthala koyambirira kumachepetsedwa, motero mphira wopangira nthawi zambiri amawonjezeredwa ku mphira wachilengedwe.

3. Madzi osungunuka a acrylic ndi madzi ngati sing'anga kuti asungunuke acrylic monomer

Monga okonda zachilengedwe komanso safunikira zida zosungunulira zosungunulira, mayiko omwe akutukuka kumene nthawi zambiri amagwiritsa ntchito ma colloids osungunuka m'madzi kuti apange filimu yoteteza. Madzi osungunuka a acrylic ali ndi makhalidwe a filimu yoteteza zosungunulira. Zomatira pamwamba pa madzi sungunuka zoteteza filimu ayenera kupewa ndi kuchepetsa kukhudzana ndi nthunzi madzi kupewa zotsalira zomatira. Mafilimu otetezera osungunuka osungunuka m'madzi amadziwika ndi kung'ambika kosavuta komanso mofulumira. Kanema woteteza madzi osungunuka ndi acrylic ku United States ndi Asia wokhala ndi zambiri.

4. zosungunulira zochokera akiliriki ndi ntchito zosungunulira organic monga sing'anga kupasuka akiliriki monoma

Zomatira za Acrylic ndizowoneka bwino komanso zosagwirizana ndi ukalamba mpaka zaka 10. Zomatirazo zimachiritsanso pang'onopang'ono zikakumana ndi kuwala kwa UV. Poyerekeza ndi mphira, zomatira za acrylic zimakhala ndi zoyambira zochepa. Kanemayo atathandizidwa ndi corona, zomatira za acrylic zitha kuyikidwa mwachindunji popanda choyambira. Mafilimu a Acrylic amapanga jittery, phokoso lopweteka pamene akumasula, pamene mafilimu opangidwa ndi mphira amamasuka ndi phokoso lofewa kwambiri. Poyerekeza ndi zomatira za acrylic, mphira ndi wosalala kwambiri komanso uli ndi madzi abwino. Pambuyo pa kupsyinjika, imapanga kukhudzana kwathunthu ndi pamwamba kuti igwiritsidwe ntchito, kotero ubwino waukulu wa filimu yotetezera yamtundu wa rabara ndi yakuti zomatira zimathamanga mofulumira, ndipo kumamatira komaliza kumafika posakhalitsa atapanikizidwa ndi wodzigudubuza. . Ndi oyenera kudula ndi bolodi fakitale ndi yabwino kwambiri kwa wosuta mapeto kung'amba filimuyo. Kwa malo ovuta, pambuyo pa kupanikizika, ubwino wa madzi abwino a mamolekyu a rabara ndi owonekera kwambiri; amatha kukanikizidwa mwachangu kumitundu yosiyanasiyana ndikulumikizana kwathunthu ndi pamwamba.

Rabara ya acrylic ndi yolimba ndipo imakhala yosayenda bwino, kotero kumamatira kwa filimu yotetezera ya acrylic kumasewera pang'onopang'ono; ngakhale pambuyo pa kupsyinjika, gel osakaniza ndi pamwamba kuti atumizidwe komabe sangathe kulumikizidwa kwathunthu. Kuyikidwa patatha masiku 30-60, kudzakhala kukhudzana kwathunthu ndi pamwamba kuti atumizidwe kuti akwaniritse zomatira zomaliza, ndipo kumamatira komaliza kumakhala kokulirapo kuposa kumamatira kumamatira kwa kukhuthala kwa nthawi 2-3.