Lub raj mis ntim cov khoom siv tshuaj pleev ib ce

Lub raj mis yog cov khoom ntim khoom siv ntau tshaj plaws thiab siv ntau tshaj plaws, feem ntau vim tias cov tshuaj pleev ib ce feem ntau yog cov kua lossis cov kua nplaum uas muaj kuab heev, yog li cov fwj tuaj yeem ua tau zoo thiab tiv thaiv cov ntsiab lus. yam. Lub peev xwm ntawm lub raj mis yog qhov loj lossis me, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau hom tshuaj pleev ib ce.

Cov duab ntawm lub raj mis yog ib txwm-hloov, tab sis tsis muaj teeb meem li cas nws hloov, nws yog ib qho kev hloov los yog ua ke ntawm geometric lub cev, qhov tseem ceeb tshaj plaws ntawm cov uas yog lub tog raj kheej thiab lub cuboid, vim hais tias lub ntsug load zog thiab lub siab tsis kam ntawm xws li. lub raj mis geometric zoo dua. Lub raj mis lub cev feem ntau tsis muaj qhov ntse ntse lossis ntse ridges, thiab kev hloov pauv ntawm txhua feem yog du, uas tuaj yeem ua rau tib neeg muaj kev xav zoo nkauj.

Nws tsis yog tsuas yog cuam tshuam nrog cov tsos thiab kev ntxhib los mos ntawm lub ntim, tab sis kuj muaj kev tiv thaiv zoo ntawm lub ntim yog ua tiav los ntawm kev xaiv cov khoom tsim nyog. Cov khoom ntim rau cov tshuaj pleev ib ce feem ntau suav nrog cov hauv qab no:

1. Yas

Tam sim no, cov yas siv rau kev ntim tshuaj pleev ib ce feem ntau muaj xws li: PET, PE, PVC, PP, thiab lwm yam. Ntawm lawv, PET feem ntau yog siv rau ntim dej thiab dej haus thaum xub thawj, tab sis vim nws lub zog siab, pob tshab, zoo. Kev ruaj ntseg tshuaj lom neeg, thiab cov khoom tiv thaiv nrog cov yam ntxwv siab, nws tau siv dav hauv kev ntim cov tshuaj pleev, tshuaj pleev, tshuaj pleev, thiab lwm yam hauv xyoo tas los no.

2. iav

Raws li cov khoom ntim, iav muaj ntau yam khoom muaj txiaj ntsig, xws li: pob tshab, tiv thaiv tshav kub, tshuaj lom neeg ruaj khov, thiab cov khoom thaiv zoo heev. Nws tuaj yeem ua rau hauv ntim ntim ntawm ntau yam duab thiab ntau thiab tsawg los ntawm ntau txoj kev molding. Nws yog tsuas yog siv nyob rau hauv ntau yamTshuaj tsw qabthiab qee cov tshuaj pleev ib ce high-end haum rau cov poj niam cov neeg siv khoom nrog lawv cov kev zoo nkauj ntshiab.

3. Hlau

Hlau muaj cov khoom thaiv zoo, tshwj xeeb tshaj yog txhuas muaj qhov thaiv zoo heev rau dej thiab oxygen, uas tuaj yeem tiv thaiv cov ntsiab lus zoo heev. Nws yog tsuas yog siv nyob rau hauv qee qhov tseem ceeb roj-ntxiv cov khoom tu tawv nqaij, moisturizing spray hlau poom, thiab Ntawm qee lub thawv pleev xim.