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Kodi kukhala mtundu konkire ntchito kunja

Konkire zokutira qualitatively ayenera kutetezedwa zinthu chokhwima zachilengedwe, komanso kuwapatsa katundu wa kuchuluka kukana poizoni. Kuti zimenezi ayenera kutsatira utoto pa konkire ntchito kunja. The zikuchokera awonetsetse nyumba wokongola osati maonekedwe, komanso nthawi mokwanira yaitali ntchito.

Kujambula kwa konkire kwa kunja ndi chabe akuyenera zofunika kuzikwaniritsa. Akuti pa nthawi palibe chophimba konsekonse. mankhwala osiyana ndi cholinga osiyana, zikuchokera, luso ntchito, ndi katundu ogula. Ubwino waukulu kwenikweni ayenera utoto kwa konkire kwa kunja kwa - mphamvu, amene kumathandiza delamination.

Choncho, kwa nyimbo za mtundu uwu amafunika zotsatirazi:

- n'kofunika kutentha osiyanasiyana amene ❖ kuyanika akhoza kusonyeza makhalidwe awo abwino kuti ndi bwino kuganizira ntchito;

- mmene zimalimbikitsa ndi glossy wosanjikiza kumadalira osati kokha pa chikoka cha ❖ kuyanika, koma palibe mawanga, zingwe ndi zilema zina;

- zizindikiro zofunika monga kukana kumva kuwawa, kuwapangitsa kuonetsetsa kwake;

- utoto kwa konkire kwa kunja ayenera analimbitsa kuteteza ❖ kuyanika ndi dzimbiri; kupewa leaching ayenera kugwira ntchito zikuchokera kwa mwezi umodzi pambuyo solidification chomaliza cha pamwamba;

- kungakupatseni chitetezo ku kubadwa kwa bowa osiyanasiyana ndi nkhungu ndi kukhalapo mu zikuchokera zigawo antibacterial.

Utoto zopangidwa konkire ntchito kunja ndipo ayenera kukhala ndi makhalidwe ena ofunika monga madzi kukana, weathering kukana, kukana kuti makina ndi mankhwala makhalidwe, thixotropy, spreadability, atayanika mlingo, zachilengedwe ubwanawe. utoto zikuchokera amangoona zizindikiro kuchuluka kwa zigawo zikuluzikulu kuti kulola guluu wolimba, mtundu, kapangidwe ndi katundu wapadera. Malinga binder, kutengedwera monga maziko, tikhoza m'kagulu banja la mitundu: polyurethane utomoni, mafuta linseed, laimu, resins akiliriki ndi zina zotero. Poyamba, makamaka mankhwala kufunika vinilu, ndipo lero utsogoleri ali utoto akiliriki. Mu pamakoma kwambiri kukonzedwa lalabala akiliriki ofotokoza kulola kumangitsa microcracks kupirira kusintha yokulirapo kutentha, amawagwiritsitsa dongosolo zawo pansi kukhudzana zonse zinthu zina. Polima utoto kwa konkire ali katundu zofunika kuti kulola ntchito zivute zitani kunja.

Kunanenedwa kuti kuyeza kwambiri mfundo kwa mankhwala amenewa ali mu US, kotero mankhwala akuonetsa cha kupangidwa akuti ndi otetezeka mu dziko.

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