Chengetedza Zvishandiso Zvako Zvigadzirisa neChinje, Water-Resistant Top Coat
Lacquer yekupedzisira yakashandiswa kwemazana emakore kupa mapuranga mapurojekiti kuguma kwakasimba, kusingaperi uye kusagadzikana kwemvura. Mazuva ano mashizha anowanikwa mune zvose mapiritsi uye mabhii-mavara, asi zvose zviri zviviri zvinove zvakakosha kuva pakati pekurumidza-kuoma kwezvose zvinogadzira miti. Kushambadzira kupera kwechena kunoda nguva shomanana uye kushanda, asi zvichida inononoka kudarika kupfura.
Chii chinonzi Lacquer?
Nemhaka yekufanana kwemazita, lacquer kazhinji inopesana ne shellac . Kuvhiringidzika kazhinji kunouya kubva pakuti shellac inobva kuBac beetle, asi lacquer haiti. Pane kudaro, lacquer inotorwa kubva mubhedheni yemuti chaiwo unowanzonzi sevarnish. Iyi resin inokohwa kubva mumuchero wemuti uye inonatswa uye yakasanganiswa neaacquer mutevedzeri kuti iite iyo yakawanda yekugadzira woodworking. Lacquer inowanzoshandiswa nemamwe mavara kuti ape para yakasimba, yakasimba.
Modern Lacquer
Nzira dzakawanda dzinoshandiswa mumapuranga mazuva ano dzine imwe resin inonzi nitrocellulose, iyo (pamwe nezvimwe zvinoshandiswa) inobvumira rimwe jasi rakapfava relacquer kuti riparadze zvimwe nejasi rakapfuura. Mushure mejasi dzakawanda dzomucheka, kupera kwakaoma zvikuru, asi kwakanyatsochinja. Iko kukonzera kutsva kwe nitrocellulose lacquer kupedza kunokonzerwa ne ultra-violet chiedza.
Kuiswa kwe nitrocellulose masikati kwakabvumira vashandisi vemotokari mumakore ekuma1930 kuti vatange kupa motokari mune rumwe ruvara rwemamwe kunze kwevanhu vemadiro emagetsi.
Kushandisa Lacquer
Lacquer iripo nokuda kwekushanda pamwe nebhashi kana se spray. Zvisinei, haisi pfungwa yakanaka kuedza nekusveta purojekiti yepray-on, sezvo shanduro dzemu spray dzinokurumidza kuoma.
Bhabhi-pamusoro pekacheka ichaoma nokukurumidza asi yakagadzirirwa kukupa zvishoma nguva shomanana yekushanda uye kunyange kutopera. Shandisa braski bristle, zvichida yepamusoro-soro yezvisikwa zvakasikwa, kushandisa lacquer. Iva nechokwadi chekushanda nekukurumidza kuwedzera jira rakapfava, asi usapfurikidza-kupwanya basa rako. Iwe unogona kuwedzera zvipfeko zvekare zvakare kusvika pakupedzisira sekudiwa.
Unofanirwa kusarudza kutsvaira pakuchenesa kwako, unogona kuutenga zvakananga mumagetsi ega eerosol spray kana kuti kushandiswa mune pneumatic kana airless sprayer. Kushandisa mapepa eerosol ichava sarudzo inodhura zvikuru, asi kumapurojekiti maduku, haagoneki.
Kana ukasarudza kutsvina pa lacquer yako, iva nechokwadi kuti unoshanda mune imwe nzvimbo yakanyatsonaka. Izvozvo zvinokonzerwa nekasiki zvine unhu hwakanyanya uye hunopisa .
Lacquer vs. Polyurethane
Lacquer finishes zviri nyore kushandisa kupfuura polyurethanes, sezvo zvingave zvishoma zvishoma kuregerera, kunyanya kana kushambadza lacquer. Vanomesa zvakakurumidza uye vanowanzoratidza kuratidzika kwemajaya mashoma. Nepo mashizha apera haasati akachengetedza sa polyurethanes, zviri nyore kwazvo kugadzirisa kana chero kukuvara kuchiitika. Sekuwedzera bhonasi, lacquer inogona kushandiswa kuchengetedza simbi pamwe chete.
Cherechedza: Polyurethane uye lacquer haiti kutamba pamwe chete. Sezvo zvakadaro, haugoni kushandisa polyurethane pamusoro pekupedzisira kwe lacquer kana zvimwewo.