Matsakaicin mota - zaɓi na launi, nuances na aikace-aikacen
Abubuwa
A cikin shirye-shiryen gamawa, maganin ba shi da kyau gauraye. Abubuwan fenti masu nauyi sun kasance a kasan gwangwani, sauran kuma sun fada cikin bindigar feshi. Kuma idan kwandon ya girgiza sosai, to, cakuda ruwan zai kasance tare da barbashi na iska.
Lokacin yin aikin jiki, yana da muhimmanci a san yadda za a zabi wani firam don fenti na mota. Idan an yi amfani da sutura ba daidai ba, to, wuraren da aka zana ba za su yi kama da mummuna kawai ba, amma kuma suna tsayayya da lalata.
Dalilan Ƙarƙashin Rufewa a cikin Fentin Mota
Yawancin lahani da ke bayyana a saman da aka gyara sun kasance saboda rashin kwarewa na mai zane, amfani da ƙananan samfurori, ko cin zarafin fasahar lalata.
Manufar ɓoye iko da amfani da fenti
Domin bambancin bambanci na substrate akan jikin mota ya ɓace, yana da muhimmanci a yi la'akari da ikon fenti don sa tsohon murfin baya ganuwa. Ana kiran wannan siga ta rashin fahimta. Ana auna shi a cikin grams ko milliliters a kowace murabba'in mita. m yanki kuma kai tsaye ya dogara da ingancin cakuda mai launi. Mafi kyawun shi, ƙarancin amfani da fenti zai kasance don ƙirƙirar yanayin wani launi da kayan aikin jiki da na injiniya.
Dangane da GOST, ana ɗaukar ikon rufewa cikakke idan rabon farin zuwa baƙar fata ya wuce 0,98.
Gyaran jiki
A cewar masana, har ma da cakuda mai ban sha'awa, za ku buƙaci akalla 2 yadudduka don ɓoye tushe na inuwa daban.
Matsalar rashin ɗaukar hoto
Sau da yawa, masu motoci suna fuskantar gaskiyar cewa ana iya ganin alamun da aka riga aka yi ta hanyar tinted: ratsi ko aibobi suna bayyana. Wannan al'amari yana da alaƙa da farko tare da yin amfani da zanen da bai dace ba a cikin sautin murya da jikewa.
Alal misali, a cikin wurin gyarawa, an yi amfani da launin toka mai launin toka mai haske a ƙarƙashin fenti na azurfa na ƙarfe mai duhu.
Bugu da ƙari, ƙarancin ikon ɓoyewa ya fi bayyana a jikin motar, inda akwai kusurwoyi masu kaifi da gefuna. A cikin waɗannan wurare masu wuyar isa ga mai fesa, fenti ba ya isa.
Babban matsalolin rashin ikon ɓoyewa:
- wuce haddi amfani da ruwa cakuduwar pigment;
- bushewa mai tsawo na suturar tsaka-tsaki;
- rashin ƙarfi da mannewa na duk kayan aikin fenti saboda yawancin yadudduka na ƙasa da tushe;
- inexpressive lacquer mai sheki.
Ana yawan cin karo da wannan da masu zanen mota. Akwai dalilai da yawa na waɗannan mummunan tasirin.
A cikin shirye-shiryen gamawa, maganin ba shi da kyau gauraye. Abubuwan fenti masu nauyi sun kasance a kasan gwangwani, sauran kuma sun fada cikin bindigar feshi. Kuma idan kwandon ya girgiza sosai, to, cakuda ruwan zai kasance tare da barbashi na iska.
Fenti mara daidaituwa. A sakamakon haka, kauri na fenti zai zama daban-daban (musamman a yankin haɗin gwiwa da sutura). Wannan shi ne al'ada lokacin da aka keta fasahar sutura da kuma lokacin aiki tare da kayan aikin da ba daidai ba.
Ƙofar mota
Bushewar kayan tsaka-tsaki ba tare da bin shawarwarin masana'antun fenti ba. Wannan yana sa gashin saman ya narke tare da digo na "rigar" na bakin ciki.
Abu na ƙarshe a cikin rashin ƙarfi na ɓoyewa shine gogewar gamawar da ba ta warke ba da kuma amfani da samfuran gamawa da ba su dace ba. A sakamakon haka, an cire wani yanki na saman Layer na kayan aikin fenti.
Abubuwan farko don motoci
Ka'idar aiki na abun da ke ciki ya dogara da manufarsa. Babban halaye:
- Mai wucewa. Yana hidima don oxidize saman. Wajibi ne don hana ayyukan lalata.
- Phosphating. Yana samar da wani Layer mai juriya ga danshi da yanayin zafi tare da taimakon acid.
- Kariya. Yana samar da shimfidar galvanized wanda ke kare tushen karfe.
- Gyara. Ana shafa shi a wuri mai tsatsa a yanayin da bai ƙasa da 15 ° C ba.
- rufi. Yana ba da juriya na ruwa.
Don kada ƙasa ta rushe daga abubuwan al'amuran halitta, an rufe ta a saman ko dai wani abu mai tushe ko babban gashi.
Yadda za a zabi madaidaicin madaidaicin launi na mota
Ya kamata a dauki substrate la'akari da ikon rufewa na kayan tushe. Idan kuna shirin fentin motar a cikin launuka na achromatic waɗanda ke da matsakaicin matsakaicin matsakaici, inuwar tsaka-tsaki ba ta taka rawa ba, idan an lura da wani kauri mai kauri. Amma don sakamako mafi kyau, kiyaye dokoki masu zuwa:
- Launi na farko don baƙar fata ya kamata ya zama iri ɗaya da kowane sutura mai duhu.
- Idan ana amfani da cakuda tare da ikon ɓoye mara kyau (blue, ja, lu'u-lu'u) to, matsakaicin matsakaicin da aka yi amfani da shi yana da kyau tare da inuwar launin toka daban-daban.
Idan ka san yadda za a zabi wani firam na mota fenti, sa'an nan ba za a sami translucence na tsaka-tsaki abu da kuma matsaloli tare da mannewa na Paint kayan. Don yin wannan, kuna buƙatar siyan kayan aiki, la'akari da ikon ɓoyewar murfin ƙarewa.
