mankhwala

Kodi makina othamanga kwambiri amathamanga bwanji pansi pakhonkriti

Ntchito ndondomeko makina mkulu-liwiro kupukuta

① Fufuzani momwe nthaka ilili ndikuganizira zakufunika kothana ndi vuto la mchenga. Choyamba, ikani chinthu chothandizira panthaka kuti mulimbe pansi.

② Gwiritsani ntchito makina opera olemera 12 ndi ma disc azitsulo kuti mukonzenso nthaka, ndikuwongolera magawo omwe akutuluka kuti akwaniritse mawonekedwe ake.

GrPerekani pansi, gwiritsani ntchito ma thumba opera utomoni wa 50-300, kenako ndikufalitsa wogawana zinthu zomwe zikuthandizani, dikirani nthaka kuti iyamwe bwino.

④Nthaka ikauma, gwiritsani ntchito thumba la 500 mesh resin abrasive kupukuta nthaka, kutsuka matope ndi zotsalira zotsalira.

- Kupukuta positi.

1. Yambani kugwiritsa ntchito makina othamanga kwambiri okhala ndi pepala 1 yopukutira polishing. 

2. Tsukani nthaka, gwiritsani ntchito chotsukira chotsuka kapena fumbi kuti muyeretsedwe pansi (palibe chifukwa chowonjezeramo madzi kuti ayeretse, makamaka ufa womwe umatsala pomwe polishiyo ikupukutira). 

3. Kupukuta madzi pansi, dikirani kuti nthaka iume kwathunthu (malingana ndi zofunikira zakuthupi). 

4. Pamwamba pakakanda ndi chinthu chakuthwa, osasiya chilichonse. Yambani kugwiritsa ntchito makina opukutira okhala ndi No. 2 pad polishing. 

5. Kupukuta kwatha. Zotsatira zimatha kufikira madigiri oposa 80.


Nthawi yamakalata: Mar-23-2021