GF-021 (primer): GOST, makhalidwe

Pulogalamu ya GF-021 imadziwika kwa zaka zopitirira 30. Panthawi imeneyi, chomwe chimatchedwa pepala choyambira chinasintha, koma sizinatayike. Zolembazo ndizochokera ku alkyd varnish, yomwe imatchedwa glyptal. Choyambirira cha mtundu uwu chimagwiritsidwa ntchito ngati kukonzekera ntchito zojambula, kumene zimayambira zitsulo. Zoterezi zingathe kugwiritsidwa ntchito poyimba ndi zolemba zomwe zimapangidwa pazinthu zowonjezera.

Zolemba zamakono

GF-021 ndi chitsimikizo chomwe chimatuluka, chiri ndi nthawi yochepa yowumitsa, ndipo imatsutsana ndi zisonkhezero zakunja. Zonsezi zimalola kugwiritsa ntchito mapulogalamu pokonza zinthu zosiyanasiyana. Tikamaganizira zinthu zabwino, sitingathe kunyalanyaza zomwe zingathetsere kusakaniza zitsulo kuzinyalala. Ndicho chifukwa chopangira utoto chimagwiritsidwa ntchito ngati chinthu chodziimira, chomwe sichifuna zina zothandizira.

GOST 25129-82

GF-021 - primer, yomwe, malinga ndi miyezo, imayenera kukhala ndi tinge yofiira, koma osati kale kwambiri mitundu yofiira ndi yoyera imapezeka pamsika. Zomwe amapanga ndi zolembedwazo sizinalamulidwe, motero pakupanga zinthu zowonjezereka zikuwonetsedwa , koma chophimbacho chingasankhidwe ndi wopanga mosiyana. Ngati pamtunda umatenthedwa madigiri 100 mutatha kugwiritsa ntchito, kuyanika kumachitika mkati mwa mphindi 35. Muzochitika zachikhalidwe, zomwe zimadziwika ndi kutentha kutentha kuyambira 20 mpaka 25 madigiri, nthawi ino ikuwonjezeka mpaka maola 24. Pambuyo kuyanika, mazikowo amapeza kuwala kochepa. Chomerachi chikhoza kubwezeretsedwa ndi nyamayi kuti zikhale zotetezedwa. Musanayambe kugwiritsa ntchito enamel, ndibwino kuti mchengawo ukhale wosanjikiza.

Zambiri zokhudza miyezo

GF-021 - primer, yomwe ili ndi pulasitiki pamene ikugunda, yomwe siidapitilira 1 millimeter. Mphamvu ndi masentimita 50. Othandiza nthawi zambiri amamvetsera zovuta, zomwe zimagwirizanitsidwa ndi 0, 35. Musagwiritse ntchito chiwerengerocho, chomwe chimasungidwa pambuyo popanga miyezi isanu ndi umodzi. Komabe, ojambula ambiri amasonyeza munthu wochititsa chidwi, omwe amasiyana mkati mwa zaka ziwiri.

Mbali za ntchito

Primer GF-021 ingagwiritsidwe ntchito pamtundu uliwonse wa kutentha. Koma pempholi liyenera kuchitidwa pokhapokha kutentha, ichi chiyenera chifukwa chakuti chofunikiracho chiyenera kukhala choyenera nthawi. Pambuyo kuyanika, pamwamba mosavuta zimakhudzidwa ndi mphamvu ya kutentha kwapamwamba, kutentha kwapansi, komanso kumatsutsana ndi kuwonongeka kwazing'ono. Primer GF-021 imadziwikanso ndi zinthu zolakwika, makamaka zomwe zimasowa kuthetsa moto. Zosakaniza zimatanthawuza zinthu zotentha. Choncho, pakugwiritsa ntchito, m'pofunika kutsatira malamulo a moto. Chofunika ichi chikugwiranso ntchito panthawi yosungirako. Pambuyo kuyanika, utotowo sungapangidwe ndi moto, koma patangotha maola oyamba mutatha kugwiritsa ntchito, umakhala ndi mphamvu yowonjezera ndi kutulutsa fungo. Malo omalizira amachokera ku kukhalapo kwa mankhwala osakanikirana, omwe nthawi yomwe imatuluka mumphuno imathandiza kuti zouma zitheke.

Malangizo othandizira

Primer GF-021, zomwe zidafotokozedwa m'nkhaniyi, ziyenera kugwiritsidwa ntchito kumalo omwe anakonzedwa kale. Malingana ndi kuti gawo lapansi lidajambulidwa musanayambe ntchito kapena ayi, kuyeretsa, kuzizira ndi kugaya kudzafunika. Ponena za kuyeretsa ndi kupukuta, ziyenera kupangidwa ndi kuthandizidwa ndi zipangizo zoyenera, pamene ntchito yotsala ikugwiritsidwa ntchito pogwiritsa ntchito mzimu woyera. Ndikofunika kufufuza kuti zouma zimakhala bwanji musanagwiritse ntchito mankhwalawo. Ngati maziko amadziwika ndi kutentha kwambiri ndi kutentha, GF-021 primer, GOST yomwe idatchulidwa pamwamba, sichidzamamatira bwino. Zina mwazimenezi zimapangitsa kuti chitetezo chiwonongeke.

Malangizo a katswiri

Ngati pakakhala nthawi yaitali yosungirako filimu yowoneka bwino, iyenera kuyesedwa musanagwiritse ntchito.

Choyambirira chakumwa

Primer GF-021, zomwe muyenera kuzidziwa musanagulitse mankhwalawa, zingagwiritsidwe ntchito ndi wosanjikiza wa makulidwe osiyanasiyana. Mera imodzi ya mamita angapange magalamu 60 mpaka 100 omwe akuwongolera. Kufalikira kwakukulu kumafotokozedwanso ndi njira zosiyanasiyana zogwiritsa ntchito osakaniza. Ponena za kuchuluka kwa wosanjikiza, parameter iyi imatha kusiyana pakati pa 15 ndi 20 μm. Musanayambe kupanga zojambula zambiri zofunikira pa ntchito, ziyenera kuganizidwa kuti ndi luso lotani lomwe lingagwiritsidwe ntchito. Izi zikhonza kukhala mafuta, kupaka ndi kupopera mbewu. Njira yotsirizayi ikhoza kupangidwa ndi njira yopanda mpweya kapena mpweya. Ponena za kudzoza mafuta, zikhoza kuchitika pogwiritsa ntchito kansalu kamakono. Kugwiritsira ntchito chida china chidzakhudza kutuluka.

Gwiritsani ntchito zidule

Pofuna kuchepetsa kuchepetsa kuyamwa, ziyenera kuchepetsedwa musanayambe kugwiritsa ntchito mzimu woyera. Makamaka, njira iyi ndi yofunikira pamene yapopera pazitsulo. Pochita izi, xylene kapena zosungunulira zingagwiritsidwe ntchito. Ngati mwasankha kugwiritsa ntchito zinthu ziwiri zomaliza, nkofunika kutsatira chiwerengero cha 1: 1. Ngakhale kuti mawu onse a solutes sayenera kukhala oposa 1/4 a choyambiriracho. Izi ndi zoona pa zoyamba za opanga onse.

Kutsiliza

GF-021 imatengedwa lero ngati imodzi mwa zojambula kwambiri ndi varnishes. Kutchuka kwa mankhwalawa ndi chifukwa cha kugwiritsidwa ntchito kwake, monga momwe chidachi chingagwiritsire ntchito ntchito za mkati ndi kunja. Chinthu chofunikira ndichoncho kuti mtengo wa katunduyo ukupezeka mokwanira, womwe umasonyeza kuti mungathe kugwiritsa ntchito osakaniza ndi ambuye apadera.