Dab tsi yog qhov sib txawv ntawm cov tshuaj tsuag xim thiab hmoov txheej?

Nov 26, 2020

Tso lus

Paintlawvcov tshuaj txau, ua los ntawm nitrocellulose, cob, xim, cov kuab tshuaj, thiab lwm yam. Nws tiv taus dej, roj thiab dries sai sai. Nws yog siv los pleev xim tsheb, dav hlau, ntoo, tawv tsiaj, thiab lwm yam Cov khoom muaj tshuaj lom thiab muaj qee yam hauv lub cev. Txawv lub npe ntawm cov tshuaj tsuag xim muaj cov tshuaj lom sib txawv vim muaj cov ntsiab lus sib txawv. Tshwj xeeb yuav tsum tau them rau qhov kev nyab xeeb thaum siv, thiab zam kev nqus tau thiab kov tawv nqaij.

Hmoov txheejyog txheej txheem kho saum npoo rau txau cov hmoov yas rau ntawm qhov chaw. Cov txheej txheem kev kho mob yog ib hom hlau nto kho tshuab kho kom zoo nkauj uas tau siv dav hauv ntiaj teb txij li xyoo 1980. Piv nrog tshuaj txau zoo tib yam xim kho saum npoo av, cov tshuab no muaj qhov zoo hauv kev siv thev naus laus zis, txuag hluav taws xob, ua haujlwm siab, kev nyab xeeb thiab kev cia siab, thiab cov xim ci. Yog li ntawd, nws yog feem ntau siv rau hauv kev lag luam ntawm teeb pom kev zoo thiab kho kom zoo nkauj hauv tsev.

1. Covhmoov txheejcov txheej txheem me ntsis nyuaj, tab sis cov khoom zoo dua yog qhov zoo dua, thiab cov kev pab cuam lub neej ntawm cov khoom tiav yog qhov ntev dua li ntawm cov tshuaj tsuag txau. Cov nplaim nplaum tau ruaj khov, tsis yooj yim kom hlawv, thiab tuaj yeem tiv thaiv hlau hlau ntev ntev.

2. Hmoov txheejyog kev nyab xeeb thiab ntau dua ib puag ncig. Cov xim pleev xim muaj qee cov kuab tshuaj organic, uas yooj yim rau hauv cov huab cua thiab tsim cov pa tso tawm. Cov kev tiv thaiv ib puag ncig tsis zoo, thiab qhov hluav taws kub phom sij yog siab dua li ntawmhmoov txheej.

3. Cov qib qib txau cov xim tsuag zoo duahmoov txheejCov. Cov kuab tshuaj, ntxiv rau, thiab cov qauv tsim ntawm cov resins siv nyob rau hauv cov xim tsuag tshuaj yog txhua yam muaj txiaj ntsig zoo los ntawm qib. Tushmoov txheejtsis muaj, yog li nws feem ntauhascov qauv txiv kab ntxwv.

4. Txau xim tuaj yeem tsim kho, tab sishmoov txheejtsis tau. Hauv cov txheej txheem ntawm cov xim, pitting lossis khawb los ntawm cov cua zaj duab xis ntau heev tuaj yeem kho txhua lub sijhawm, vim cov xim muaj qhov ua haujlwm ntawm rov ua dua.

5. Qhov hloov pauv yooj yim (khoov) ntawm cov xim pleev xim kom zoo dua qubhmoov txheej.

6. Qhov kho kom zoo nkauj xim pleev xim yog tus nplua nuj. Cov tsos xim ntawm cov tshuaj tsuag xim yog ntau zaug ntawm ntau tshajhmoov txheej, thiab tib cov ntaub ntawv tuaj yeem ua rau txawv txav. Piv txwv li cov yas, ntoo, ntawv, daim ntaub, tawv thiab lwm yam khoom siv uas tsis yog xim hlau tuaj yeem ua rau ua rau aluminium effect.