Posachedwapa, Steven adalandira ndemanga kuchokera kwa makasitomala ena: mphamvu yanu yomatira si yabwino, siimalimba, idzakhala yopiringizika pambuyo pa usiku umodzi.Kodi khalidwe la zomatira si labwino?

Poyamba, Steven akuganiza kuti kupanga fakitale sikovuta, chiŵerengerocho sichikwanira.Pa nthawi ina, fakitale inatsekedwa kuti iunikenso. Ganizirani chifukwa chake izi zili choncho.

Pakachitika vuto lamtunduwu motsatizana posachedwa, ndikungokhala ndi nyumba zingapo zosindikizira kuti ziwonekere,makasitomala akupanga botolo lopakira.Ndipo izi zidandipangitsa kuganiza.

 

Choyamba, tiyeni tifufuze wolakwa: zomatira

The zikuchokera zomatira zambiri ogaŵikana mitundu iwiri: A madzi zomatira B otentha kusungunula zomatira.

Guluu wamadzi, osaneneka, ndi mtundu wa guluu wokhala ndi madzi monga zosungunulira kapena dispersion medium guluu, guluu woyamba kumatira si wabwino kwambiri, ndi zomwe mumatcha zomata poyamba osati zolimba, izi ndichifukwa cha zomwe guluu limapanga. , guluu silili lolimba kwambiri poyamba, koma ndi chitukuko cha nthawi, chizindikirocho chidzakhala cholimba kwambiri, chotalikirapo, chowoneka bwino.

Hot Sungunulani zomatira, akale kusindikiza anthu ayenera kudziwa bwino kuposa ine, ndi mtundu wa zomatira pulasitiki, kwa ena kutentha osiyanasiyana ndi kusintha kutentha ndi kusintha thupi lake, ntchito zomatira izi, amphamvu zomatira koyamba, angagwirizanitse ndi chiyambi. zamphamvu kwambiri, koma ndi kuchuluka kwa kutentha ndi nthawi, mamasukidwe akayendedwe pang'onopang'ono amakhala ofooka, guluu uyu amakhudzidwa ndi kutentha ndi nthawi.

Ndiye, ndichifukwa ndagwiritsa ntchito zomata zokhala ndi madzi, zomwe zimapangitsa kuti chizindikirocho chisamamatire mokwanira?

M'malo mwake, sizotsimikizika, tiyeni tiyang'ane, momwe zilili ndi chizindikiro cha viscosity sikokwanira, nkhani ya muyezo?

1. Mabotolo apulasitiki.

Nthawi zambiri sankhani makasitomala olembera pamanja, ndi opanga, kuumba jekeseni wa pulasitiki, pamzere wopanga, yatsala pang'ono kuyamba kulemba.

Tiyeni tiwone mankhwala omwe ndi ofunikira popanga mabotolo apulasitiki opangidwa ndi jekeseni: Wotulutsa.

Kodi chotulutsa ndi chiyani?

Ndilo chinthu chogwira ntchito pakati pa nkhungu ndi mankhwala omalizidwa.Anthu otulutsa amatsutsana ndi mankhwala ndipo samasungunuka pokhudzana ndi zigawo za mankhwala a resins osiyanasiyana, makamaka styrene ndi amines. kuwola kapena kuvala;

Katundu: Ndi chophimba cholumikizirana chomwe chimagwiritsidwa ntchito pamalo awiri omwe amamatira mosavuta.Zimapangitsa kuti zinthuzo zikhale zosavuta kuzichotsa, zosalala komanso zoyera.

2, varnish

Amatchedwanso kumene madzi, utomoni ndi filimu yaikulu zinthu kuphatikiza zosungunulira zikuchokera utoto. Chifukwa ❖ kuyanika ndi besmear ndi mandala, komanso kuitana mandala ❖ kuyanika moyenerera. TACHIMATA pamwamba pa chinthu, youma kupanga yosalala filimu, kusonyeza pamwamba. za kapangidwe koyambirira.

Katundu: Malo otetezera osalala pamwamba pa chinthu.

3. Zina

Zomwe zamalizidwa zomwe zangosindikizidwa zidzapopera ndi ufa wa talcum ndi zinthu zina, monga nduna ya fakitale idzapoperanso ndi njira yotetezera mafuta.

Izi zidzawoneka zomatira phala si amphamvu.

Zomwe zimapangidwa ndi guluu nthawi zambiri zimakhala ndi vinyl acetate, vanishi kapena zotulutsa zotulutsa nthawi zambiri zimakhala ndi mafuta a xylene ndi silikoni. Chimodzi mwa zigawozi chidzaphwanya guluu, ndipo china sichingagwirizane nacho. cha chinthucho pali fumbi lina kapena madzi otetezera, kotero kuti zomatira ndi chinthucho sizingakhale zomatira.

Panawonekanso vuto lomwe timadandaula nthawi zonse: zomata sizimamatira

Ndiye tithana ndi vutoli bwanji?

Ndi zophweka: kuyeretsa pamwamba.