Posachedwapa, Steven adalandira ndemanga kuchokera kwa makasitomala ena: mphamvu yanu yomatira si yabwino, si yolimba, idzapindika pambuyo pa usiku umodzi. Kodi mtundu wa guluu si wabwino?

Poyamba, Steven ankaganiza kuti kupanga fakitale sikokhwima, chiŵerengerocho sichikwanira. Pa nthawi ina, fakitaleyo inatsekedwa kuti iwunikidwe. Ganizirani chifukwa chake izi zili choncho.

Popeza vutoli lakhala likuchitika posachedwa, ndipo lakhala likungopezeka m'malo osindikizira ochepa, kasitomala akuyenera kupanga mabotolo opakira. Ndipo zimenezo zinandipangitsa kuganiza.

 

Choyamba, tiyeni tifufuze chifukwa chake: guluu

Kapangidwe ka guluu nthawi zambiri kamagawidwa m'mitundu iwiri: Guluu wamadzi B guluu wosungunuka wotentha.

Guluu wamadzi, mosakayikira, ndi mtundu wa guluu wamadzi ngati guluu wosungunulira kapena wofalikira, guluu woyambira suli bwino kwenikweni, ndiye chomwe mumatcha sticker poyamba sichili cholimba kwambiri, izi zimachitika chifukwa cha mphamvu za guluu, guluu siwolimba kwambiri poyamba, koma ndikukula kwa nthawi, chizindikirocho chidzakhala cholimba kwambiri, chitali, komanso chokhuthala kwambiri.

Guluu wosungunuka wotentha, anthu akale osindikiza ayenera kudziwa bwino kuposa ine, ndi mtundu wa zomatira zapulasitiki, zomwe zimakhala ndi kutentha kosiyanasiyana ndi kusintha kwa kutentha ndikusintha momwe zimakhalira, zomwe zimagwiritsidwa ntchito polemba guluu, zimamatira koyambirira mwamphamvu, ndipo chiyambi chake chimakhala champhamvu kwambiri, koma kutentha ndi nthawi zimawonjezeka, kukhuthala pang'onopang'ono kumakhala kofooka, guluu uyu amakhudzidwa ndi kutentha ndi nthawi.

Kodi ndichifukwa choti ndagwiritsa ntchito chizindikiro chopangidwa ndi madzi, zomwe zimapangitsa kuti chizindikirocho chisamamatire mokwanira?

Ndipotu, sizotsimikizika, tiyeni tiwone, kodi mkhalidwe wonse wa kukhuthala kwa chizindikiro sikokwanira, nkhani ya muyezo ndi yotani?

1. Mabotolo apulasitiki.

Kawirikawiri makasitomala amasankha chizindikiro chamanja, ndi opanga, opanga jakisoni wa pulasitiki, ndipo akuyamba kupanga, ndipo akuyamba kulemba chizindikiro.

Tiyeni tiwone mankhwala omwe ndi ofunikira popanga mabotolo apulasitiki opangidwa ndi jakisoni: Chotulutsa.

Kodi wotulutsira katundu ndi chiyani?

Ndi chinthu chogwira ntchito pakati pa nkhungu ndi chinthu chomalizidwa. Zinthu zotulutsa sizimasungunuka zikakhudzana ndi zinthu zosiyanasiyana za utomoni, makamaka styrene ndi amines. Zinthu zotulutsa zimakhalanso ndi mphamvu zoteteza kutentha komanso kupsinjika, sizimawonongeka mosavuta kapena kusweka;

Kapangidwe kake: Ndi chophimba cholumikizira nkhope chomwe chimayikidwa pamalo awiri omwe amamatirana mosavuta. Chimapangitsa malowo kukhala osavuta kuchotsa, osalala komanso oyera.

2, varnish

Utoto wothira madzi ndi womwe umadziwikanso kuti utomoni wa resin ndiye chinthu chachikulu chomwe chimapanga filimu komanso kapangidwe kake ka utoto. Chifukwa chakuti utoto ndi utoto wa besmear zimaonekera bwino, umatchedwanso utoto wowonekera bwino. Wokutidwa pamwamba pa chinthucho, wouma kuti upange filimu yosalala, umasonyeza pamwamba pa kapangidwe koyambirira.

Kapangidwe: Choteteza chosalala pamwamba pa chinthu.

3. Zina

Zinthu zomwe zangosindikizidwa kumene zidzapopedwa ndi ufa wa talcum ndi zinthu zina, monga kabati ya fakitale idzapopedwanso ndi yankho loteteza mafuta.

Zinthu izi zimawoneka ngati phala lomatira silili lolimba.

Kapangidwe ka mankhwala a guluu nthawi zambiri kamakhala ndi vinyl acetate, varnish kapena release agent nthawi zambiri kamakhala ndi xylene ndi silicone oil. Chimodzi mwa zigawozi chimaphwanya guluu, ndipo china sichingagwirizane nacho. Kuphatikiza apo, pali fumbi lina kapena madzi oteteza, kotero kuti guluu ndi chinthucho sizingakhale zomatira mokwanira.

Vuto lomwe timada nkhawa nalo nthawi zonse linaonekera: cholembera sichimamatira

Ndiye kodi tingatani ndi vutoli?

Ndi zophweka: yeretsani pamwamba.