1, film tshuab raj tshuab xyuas qhov kub tswj yog lawm, cov khoom siv cua sov yog ua kom zoo, them sai sai rau qhov ntsuas kub ntawm txhua tus taw tes rau hauv qhov kev lag luam.
2. Kos lub nrawm nrawm thiab tswj kom thim zaj duab xis.
3. Soj ntsuam thiab kho cov uniformity ntawm film thickness, thiab cov folding diameter ua tau raws li tus txheej txheem.
4, xyuas lub tshuab cua lub tog raj kheej lub siab, cov tshuab raj tshuab tsis tuaj yeem ua siab dhau, tiam sis yuav tsum muaj kev siab ntsws.
5. Xyuas thiab tswj cov kev faib khoom ntawm cov khoom nyoos thiab muab sib tov rau lawv.
6, xyuas seb puas muaj impurities hauv raw cov ntaub ntawv, tshwj xeeb tshaj yog nyob rau hauv lub sijhawm nrog hlau nplaum mus xyuas hlau tov.
7, kos lub thawv rau reducer thiab cua compressor lub tog raj kheej lubricating roj lubrication.
8. Saib xyuas qhov kub thiab txias thiab txhua yam sib kis ntawm txhua tus tsav lub cev.