Ncab zaj duab xis yog yas zaj duab xis txuas dav hauv logistics ntim, kev tsim khoom lag luam khoom thiab cov khoom siv cov khoom tiv thaiv. Cov kev xaiv xaiv ncaj qha cuam tshuam kev ua yeeb yam, tus nqi thiab ib puag ncig ua phooj ywg ntawm cov khoom. Nkag siab cov ntaub ntawv tseem ceeb thiab cov yam ntxwv ntawm stretch zaj duab xis yuav pab cov neeg yuav khoom thiab cov neeg siv kom tau cov kev xaiv kom tau zoo dua.
Polyethylene (PE) - cov khoom siv tseem ceeb ntawm cov zaj duab xis
Polyethylene (PE rau luv luv) yog cov khoom siv ncab feem ntau ntawm kev ua lag luam. Nws tuaj yeem muab faib ua cov roj polyethylene (LDPE), linear tsawg polyethylene (LLDPE) thiab high-ntom polyethylene (HDPE) raws li cov qauv sib txawv. Ntawm lawv, Lldpe tau dhau los ua cov kev xaiv nthuav dav vim nws lub zog tensile zoo tshaj plaws, muaj zog thiab yoog raws.
LDPE Stretch Zaj duab xis muaj qhov zoo transparency, tab sis tsis muaj zog tensile cov khoom, thiab feem ntau yog siv rau kev ntim khoom. LLDPE Stretch Zaj duab xis yog dav siv hauv cov khoom hnyav, pallet ntim thiab lwm thaj teb vim nws lub zog ntau dua thiab lub zog. Txawm hais tias HDPE Stretch Zaj duab xis muaj zog dua, nws muaj qhov hloov pauv tsis zoo thiab feem ntau yog siv hauv cov xwm txheej ntim nrog cov kev xav tau tshwj xeeb.
Polypropylene (PP) - Muaj Zog Muaj Zog thiab Thaum Tshav Kub Kub Tshaj Tawm
Polypropylene (PP) Cov zaj duab xis muaj qhov zoo hauv qee thaj chaw tshwj xeeb vim nws lub zog loj thiab lub zog kub. PP Stret zaj duab xis yog kev ua yeeb yaj kiab ntau dua li PE Stretch zaj duab xis muaj qhov tsis tshua muaj tshuaj lom neeg muaj cov tshuaj chemical, yog li nws tsis tshua muaj siv nyob rau hauv kev ua lag luam dav dav.
Degradable cov ntaub ntawv - qhov kev xaiv tshiab nyob rau ib puag ncig kev tiv thaiv
Nrog kev nce ntawm ib puag ncig kev paub txog ib puag ncig, degradable ncab zaj duab xis tau maj mam dhau los ua lub ntsiab lus kub hauv kev lag luam. Cov khoom siv no feem ntau yog ua los ntawm cov pla-based plastics (xws li PLA, uas tuaj yeem decomation tus neeg sawv cev, nrawm dua nyob rau hauv ntuj ntuj muaj kuab paug. Txawm hais tias tus nqi ntawm kev ua yeeb yam ntawm kev ncab hluavtaws hluav taws xob zoo li qub, nrog kev nce qib kev nce qib thiab txoj cai kev ua lag luam, nws txoj kev sib koom ua lag luam yuav tsum tau nthuav dav.
Lub ntsiab
Cov khoom xaiv ntawm stretch zaj duab xis xav kom nkag siab txog kev xav tau kev xav tau, nqi thiab ib puag ncig. Cov ntaub ntawv tseem yog cov tseem ceeb ntawm kev ua lag luam vim tias nws cov ntaub ntawv ua tau zoo, thaum lub sij hawm pp thiab degradableable muab ntau rau cov xwm txheej tshwj xeeb. Yav tom ntej, nrog kev nce qib ntawm cov ntaub ntawv kev tshawb fawb, cov ntaub ntawv ntawm cov yeeb yaj kiab Stretch yuav dhau los ua kom muaj ntau yam sib txawv ntawm cov kev pab sib txawv.