China Wopanga Price Aluminiyamu Oxide sanding malamba abrasive mchenga lamba

Sandpaper ndi chinthu chofunikira kwambiri, ndipo imagwiritsidwa ntchito kwambiri mumitundu yosiyanasiyana ya nkhungu monga mafoni am'manja, magalimoto, ndi zinthu zamatabwa. Komanso, sandpaper imagwira ntchito yofunika kwambiri pakumanga zokutira. Sandpaper nthawi zambiri amagawidwa kukhala sandpaper youma, sandpaper yamadzi, ndi sandpaper ya siponji. Mbali yawo yodziwika bwino ndikugwiritsa ntchito zomangira kuti zigwirizane ndi ma abrasives osiyanasiyana ndi matrices a sandpaper pamodzi.Kumata pamwamba pa mchenga wa mchenga kumakhala kolimba, kumapangitsa kuti sandpaper ikhale yolimba, tinthu tating'onoting'ono timafanana, ndipo kupukuta kumakhala kopambana.
Kusiyana pakati pa mchenga wa mchenga wa mchenga wamadzi ndi wochepa poyerekeza ndi sandpaper youma, ndipo zinyalala zopangidwa ndi kugaya zimakhalanso zazing'ono. Mukagwiritsidwa ntchito ndi madzi, zinyalala zimatuluka ndi madzi, ndiyeno kuthwa kwa sandpaper kumasungidwa.