Tam sim no, kev ua lag luam muaj ntau yam khoom siv hauv lub raj mis, feem ntau tau faib ua peb hom: yas, hlau, thiab cov khoom sib xyaw.
Lub kaus mom lub raj mis yas yog hom ntau tshaj plaws, nrog rau cov ntaub ntawv tseem ceeb xws li polyethylene (PE), polypropylene (PP), thiab polyvinyl chloride (PVC). PE lub kaus mom yog siv dav hauv cov fwj dej haus vim lawv cov tawv tawv thiab kev ua haujlwm zoo; PP lub kaus mom, nrog rau lawv cov cua sov siab dua thiab kev ruaj ntseg tshuaj, ua tau zoo nyob rau hauv daim ntawv thov uas yuav tsum tau siab - kub sterilization los yog cia cov tshuaj tshwj xeeb; thaum PVC, txawm tias tus nqi qis dua, tau pom nws siv maj mam txwv vim kev txhawj xeeb ib puag ncig. Tus nqi ntawm lub raj mis yas txawv nyob ntawm cov khoom siv thiab cov lus qhia tshwj xeeb, feem ntau yog li ntawm ob peb xees mus rau ob peb dimes.
Cov kaus mom hlau, tshwj xeeb tshaj yog cov kaus mom txhuas, yog cov khoom siv siab tshaj -kawg ntim rau cov khoom xws li cawv thiab cov khoom qab zib vim lawv cov airtightness zoo heev thiab corrosion kuj. Cov txheej txheem tsim khoom rau txhuas lub raj mis lub kaus mom yog qhov nyuaj, suav nrog ntau cov kauj ruam xws li stamping, txheej, thiab luam ntawv, ua rau cov nqi qis dua; cov nqi lag luam feem ntau yog los ntawm ob peb dimes mus rau tshaj ib duas. Lub raj mis hlau tsis yog tsuas yog ua kom zoo nkauj xwb tab sis kuj tseem tiv thaiv cov khoom lwj thiab ua rau lub neej ntev. Composite cov ntaub ntawv lub raj mis yog ib hom tshiab lub raj mis cap uas tau tshwm sim nyob rau hauv xyoo tas los no. Lawv muab cov khoom zoo ntawm cov yas thiab hlau, muaj lub teeb yuag thiab yooj yim - rau- txheej txheem cov khoom ntawm cov yas, thiab lub zog thiab sealing kev ua tau zoo ntawm cov hlau. Cov kaus mom no feem ntau siv ntau- txheej txheej, nrog rau txheej yas sab hauv muab kev sib khi zoo thiab elasticity, thiab txheej txheej hlau lossis metallized yas txheej rau kev txhim kho lub zog thiab zoo nkauj. Tus nqi ntawm cov khoom siv sib xyaw lub raj mis sib txawv nyob ntawm cov khoom siv thiab kev tsim khoom nyuaj, feem ntau yog li ntawm ob peb xees mus rau ib duas.
Thaum xaiv cov khoom siv lub raj mis, cov yam ntxwv xws li cov yam ntxwv ntawm cov khoom, kev ntim khoom, kev siv nyiaj txiag, thiab kev tswj hwm ib puag ncig yuav tsum raug txiav txim siab. Piv txwv li, rau cov dej haus uas yuav tsum tau muaj siab -kub sterilization, tshav kub- PP cov khoom yuav tsum tau xaiv; rau siab -cov ntim cawv kawg, cov khoom siv hlau lossis cov khoom siv sib xyaw lub raj mis tuaj yeem txiav txim siab los txhim kho cov khoom muaj koob npe; thiab rau tus nqi- cov khoom lag luam rhiab heev, lub raj mis yas yog qhov kev xaiv pheej yig dua.
Tsis tas li ntawd, nrog kev paub txog ib puag ncig, biodegradable lub raj mis tau maj mam dhau los ua kev lag luam nyiam. Cov kaus mom no yog tsim los ntawm bio-raws li plastics los yog biodegradable composite cov ntaub ntawv, uas yuav maj mam decompose nyob rau hauv tej yam ntuj tso ib puag ncig, txo kev cuam tshuam ib puag ncig.