Zaj duab xis kub ntsws yog ib yam khoom ntim khoom zoo kawg nkaus uas tau hloov pauv txoj kev tiv thaiv, nthuav tawm, thiab xa khoom. Txawm tias koj yog tus tswv lag luam uas tab tom nrhiav kev daws teeb meem ntim khoom zoo lossis tsuas yog xav paub txog cov khoom siv no, nyeem ntxiv kom nkag siab zoo.
Zaj Duab Xis Kub Shrink Ua Haujlwm Li Cas?
Hauv nws lub hauv paus, cov yeeb yaj kiab cua sov yog tsim los kom ntswj nruj ncig cov khoom thaum raug cua sov. Tab sis cov txheej txheem no tshwm sim li cas tiag? Cov yeeb yaj kiab cua sov yog ua los ntawm cov polymers, uas yog cov saw ntev ntawm cov molecules. Thaum lub sijhawm tsim khoom, cov polymers no raug ncab thaum nyob rau hauv lub xeev semi - molten. Qhov kev ncab no sib dhos cov saw polymer hauv ib qho kev taw qhia tshwj xeeb, khaws cov zog muaj peev xwm hauv cov yeeb yaj kiab.
Thaum cua sov siv rau zaj duab xis uas tau ncab ua ntej lawm, cov saw hlau polymer tau txais lub zog txaus los pib txav mus los. Lawv so thiab rov qab mus rau lawv lub xeev ntuj dua, coiled. Yog li ntawd, zaj duab xis me me, ua raws li cov duab ntawm cov khoom uas nws ntim.
Hom Zaj Duab Xis Kub Shrink
PE Kub Shrink Zaj Duab Xis
Polyethylene yog ib yam khoom tseem ceeb hauv kev tsim cov yeeb yaj kiab cua sov, uas tau txais kev qhuas rau nws qhov kev ua tau zoo thiab kev ua tau zoo. Cov polymer no muaj ntau qib, nrog rau cov polyethylene qis (LDPE) thiab cov polyethylene qis (LLDPE) uas muaj ntau tshaj plaws.
Tsis tas li ntawm cov khoom siv kho tshuab, PE cov yeeb yaj kiab cua sov ua rau muaj peev xwm tiv thaiv dej noo. Qhov no tiv thaiv cov khoom los ntawm kev puas tsuaj los ntawm dej noo thoob plaws hauv lub sijhawm khaws cia thiab thauj mus los, khaws cia lawv cov khoom zoo thiab zoo.
PVC Kub Shrink Zaj Duab Xis
Zaj duab xis PVC cua sov ntsws tau ib txwm yog ib qho kev xaiv nrov vim nws qhov pom tseeb, ci ntsa iab, thiab cov yam ntxwv zoo shrinkage. Nws qhwv cov khoom kom nruj thiab du, ua rau lawv zoo nkauj dua. Cov yeeb yaj kiab PVC kuj pheej yig dua piv rau lwm hom zaj duab xis. Lawv feem ntau siv los ntim cov khoom xws li tshuaj pleev ib ce, khoom siv hluav taws xob, thiab cov khoom ua si. Txawm li cas los xij, vim PVC muaj chlorine, uas tso tawm cov tshuaj lom neeg thaum hlawv, kev txhawj xeeb txog nws qhov cuam tshuam rau ib puag ncig tau ua rau nws siv tsawg dua hauv xyoo tas los no.
POF Kub Shrink Zaj duab xis
POF zaj duab xis cua sov ntsws yog ib qho kev xaiv zoo dua rau ib puag ncig piv rau PVC. Nws yog ua los ntawm polyolefin resins los ntawm ntau txheej co-extrusion txheej txheem. POF zaj duab xis muaj ntau yam zoo, suav nrog kev pom tseeb siab, cov yam ntxwv shrinkage zoo heev, thiab lub zog kaw zoo. Nws qhov kub ua haujlwm dav ua rau nws haum rau ntau txoj kev cua sov. POF zaj duab xis kuj paub txog nws qhov tawv thiab tiv taus kua muag. Vim tias nws ua raws li cov cai kev nyab xeeb zaub mov thiab muab cov kev daws teeb meem zoo nkauj, POF zaj duab xis yog siv dav hauv kev lag luam zaub mov thiab dej haus, nrog rau hauv cov khoom siv rau cov neeg siv khoom.
PET Kub Shrink Zaj Duab Xis
Cov yeeb yaj kiab PET kub-ntsws tau txais kev qhuas heev rau nws lub zog siab, ruaj khov, thiab tiv taus kub zoo heev. Nws tuaj yeem tiv taus qhov kub siab dua thaum lub sijhawm ntswj yam tsis muaj kev hloov pauv lossis poob qhov zoo. Cov yeeb yaj kiab PET feem ntau siv los ntim cov khoom uas xav tau kev tiv thaiv siab. Lawv kuj muab cov khoom zoo heev rau kev tiv thaiv oxygen thiab dej noo, pab ua kom ntev lub sijhawm khaws cia ntawm cov khoom. Ntxiv mus, PET tuaj yeem rov ua dua tshiab, ua rau nws yog qhov kev xaiv ruaj khov dua.
Daim ntawv thov dav dav ntawm cov cua sov ntsws zaj duab xis
Kev Lag Luam Khoom Noj thiab Dej Haus
Cov zaj duab xis kub ntsws muaj ntau yam kev siv hauv kev lag luam khoom noj thiab dej haus. Nws siv los ntim cov khoom noj ib leeg, xws li cov hnab ntim khoom noj txom ncauj, cov khoom tshiab, thiab cov khoom noj khov, muab kev thaiv tiv thaiv cov dej noo, cov pa oxygen, thiab cov kuab paug, pab txuas lub neej txee ntawm cov khoom. Rau cov dej haus, cov zaj duab xis kub ntsws feem ntau siv los ntim ntau lub raj mis lossis cov kaus poom ua ke. Nws kuj ua haujlwm ua lub foob rau lub hau raj mis thiab cov thawv.
Tshuaj pleev ib ce thiab kev saib xyuas tus kheej
Cov tshuaj pleev ib ce thiab cov khoom siv tu cev, xws li lub raj mis tshuaj zawv plaub hau, cov raj mis pleev di ncauj, thiab cov khoom siv tu tawv nqaij, tau txais txiaj ntsig los ntawm kev siv cov zaj duab xis kub ntsws. Cov zaj duab xis tsis yog tsuas yog tiv thaiv cov khoom xwb tab sis kuj muab lub sijhawm rau kev tsim hom lag luam thiab cov ntaub ntawv khoom zoo nkauj. Qhov tiav ci ntsa iab ntawm qee cov zaj duab xis kub ntsws tuaj yeem ua rau cov khoom zoo nkauj dua, ua rau lawv nyiam cov neeg siv khoom ntau dua.
Kev Lag Luam thiab Kev Tsim Khoom
Hauv kev lag luam thiab kev tsim khoom, cov yeeb yaj kiab cua sov siv los ntim cov khoom siv tshuab, cov cuab yeej, thiab cov khoom siv kho vajtse. Nws tiv thaiv cov khoom no ntawm xeb, xeb, thiab kev puas tsuaj thaum lub sijhawm khaws cia thiab thauj mus los. Cov yeeb yaj kiab kuj tseem siv tau los ntim thiab teeb tsa ntau yam khoom, ua rau nws yooj yim dua rau kev tuav thiab xa khoom.
Thaum xaiv cov yeeb yaj kiab cua sov rau koj daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov yam xws li hom khoom koj ntim, qib kev tiv thaiv uas xav tau, qhov tsos xav tau, thiab txhua yam kev cai lij choj. Koj kuj yuav tsum soj ntsuam qhov nqi - kev ua tau zoo ntawm ntau txoj kev xaiv zaj duab xis thiab qhov sib xws ntawm zaj duab xis nrog koj cov khoom siv ntim khoom.
Lub sijhawm tshaj tawm: Lub Yim Hli-05-2025
