Izinkulungwane ziyizinto ezinamandla nezilungile. Zisetyenziswa kakhulu emabhangeni, emaphondweni, kanye nemithombo engaphezu kwalokho. Kodwa uma izinkulungwane aziphathelwe ngendlela efanele, zingadlula futhi zihluphe.
Isiprima esinezinku ngokukhulu yisipainti esinezinku ngokukhulu. Ngempela isibhalwe ngokukhulu kwezinku ezincane ezifakwe kunezinye izinto.
Isingeniso
Kweli siphetho esinezinku, ziyizithakazelo zezinkulungwane zomlando ozikhona ngokungafanisiweyo ozivikela izinkulungwane. Ziyasebenza ngokukhulu ukuhlupha ukudlula nokuhlanjwa kabefore kuyadlula. Ngakho, ziyenza kanjani lokhu?
Iziproblemi eziphakathi
Izinkinga eziningi eziphikiswe ngabantu xa besebenzisa i-zinc rich primer emithambo yesitili. Okokuqala, sikhulume ngokuthi i-zinc-rich primer yini. Le primer inakhiwa ngokupheleleyo ngezinc. I-zinc isetshenziswa ukukhulula isitili ukuthi asihlabe kanye nokuhlehlwa. Kodwa ngamaphuzu amaningi, ukufaka le primer ayikwazi ukuba yinkimbinkimbi njengoba kubonakala.
Amashumi Amasixhenxe Amaningi
U mphendulo we-acrylic engcono indlela eyamukelekileyo yokuvula yilokukhumbula ku-intanethi. Izinguquko ezingamabizo ezinakhiwa kuzo zezinto zabo. Ungakhumbula umthengisi owenziwe ngokupheleleyo izipainti nezicocobo.
Ukukhetha
Xa usiya kusukela ukukhetha i-zinc-rich primer yako yemithambo yesitili, kukho izinto eziningi ezifanele ukuzibona. Okokuqala, yenza iziphulo ukuze ubone ukuthi kunezinc kangakanani kule primer. Le mphendulo we-acrylic engaphambili okuningi kokuthi kunezinc, okulinganayo, ngoba lokhu kunceda kakhulu ekukhululeni isitili ukuthi asihlabe kanye nokuhlehlwa.
Isiphetho
Kwesokugcina, qinisekisa ukuthi le primer oyisebenzisa iyasebenza ngokupheleleyo nezicocobo ezingenye. Izinguquko ezingamabizo azingaqondi kahle nezicocobo ezingamabizo amaningi. inani lemfenni yomphendulo we-acrylic lithi kufanele uqonde ukuthi yini okugcina kwezinye zokuphakamisa emuva kwezinye zokuphakamisa.
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