Zojambula za PVC zowonongeka zimagwiritsidwa ntchito kwambiri m'midzi yamakono yamakono. Anthu amakopeka ndi maonekedwe awo apamwamba, kukhazikitsa mwamsanga ndi kusamalitsa. Komabe, m'kupita kwa nthawi, mtundu ndi mawonekedwe a filimu ya PVC ikhoza kukhala yowonongeka komanso yopanda phindu chifukwa cha fumbi , msuzi wa chakudya, njira zowonongeka ndi zina zotayirira. Choncho, kodi n'zosatheka kutsuka zotchinga zotambasula, ndipo ndiyenera kugwiritsa ntchito zotsegula zotani?
Malamulo akulu a chisamaliro
Pokutsuka, chinthu chachikulu sichiwononga bwinja la padenga. Pachifukwachi, izi ziyenera kuchitika:
- Musagwiritse ntchito mankhwala ndi zovuta zowonjezereka zowonjezera (koloko, ufa ndi lalikulu granules);
- Musagwiritse ntchito oyeretsa a acetone;
- Sambani popanda kupanikizika komanso mwadongosolo;
- musanayambe ndondomeko, chotsani zokongoletsera zomwe zingathe kukwera padenga;
- onetsetsani kuti mukuyesa zopanda vuto (gwiritsani ntchito dontho limodzi la mankhwala kumalo osadziwika a filimuyi).
Chodziwikiratu funso likubwera: kodi mungasambe zotani zowoneka bwino ? Akatswiri pa kulangizidwa kuti agwiritse ntchito njira zotsimikiziridwayo monga njira yoperewera sopo kapena detergent ndi Kuwonjezera kwa ammonia. Ngati filimuyo imakhala yosavuta, nthawi zina zimagula kugula chotsegula. Sichimusiya kusudzulana kwapabanja ndipo kumayendetsa ndi kuipitsidwa kulikonse.
Sankhani njira yotsuka
Njira yosavuta yoyeretsa fayilo ya dothi - yipukutire ndi ubweya wofewa wofewa wothira mu sopo la sopo. Pofuna kupewa maonekedwe, chotsani madzi onse ndi nsalu ya flannel. Ngati matabwa anu ndi okwera kwambiri, ndiye gwiritsani ntchito phula lalitali ndi siponji yofewa. Chonde dziwani kuti sipangakhale zowonongeka, zomwe zingasokoneze filimu yoonda. Dulani zotchinga pa nsalu yoyenera ziyenera kutsukidwa ndi burashi yofewa kapena pulogalamu yotsekemera yowonjezera mphamvu.