Thaum tshav kub kub shrink zaj duab xis yog cov khoom ntim zoo kawg nkaus uas tau hloov pauv txoj kev cov khoom muaj kev tiv thaiv, nthuav tawm, thiab xa tawm. Txawm hais tias koj yog tus tswv lag luam tab tom nrhiav kev daws teeb meem zoo lossis tsuas yog xav paub txog cov khoom siv ntau yam no, nyeem rau kom nkag siab zoo.
Thaum tshav kub kub Shrink zaj duab xis ua haujlwm li cas?
Ntawm nws cov tub ntxhais, cov yeeb yaj kiab tshav kub yog tsim los ua kom nruj ib ncig ntawm cov khoom thaum raug tshav kub. Tab sis qhov txheej txheem no tshwm sim li cas? Thaum tshav kub kub shrink films yog tsim los ntawm polymers, uas yog ntev chains ntawm molecules. Thaum lub sij hawm tsim cov txheej txheem, cov polymers yog stretched thaum nyob rau hauv ib tug semi-molten lub xeev. Qhov no stretching aligns cov polymer chains nyob rau hauv ib tug tej yam kev taw qhia, khaws cia muaj peev xwm zog nyob rau hauv zaj duab xis.
Thaum tshav kub yog siv rau pre- stretched zaj duab xis, lub polymer chains tau txais lub zog txaus los pib tsiv. Lawv so thiab rov qab mus rau lawv cov natural, coiled xeev. Yog li ntawd, zaj duab xis shrinks nyob rau hauv loj, conforming ze rau cov duab ntawm cov khoom nws encloses.
Hom Heat Shrink Films
PE Thaum tshav kub kub Shrink zaj duab xis
Polyethylene sawv ua cov khoom siv pob zeb hauv lub ntiaj teb ntawm cov yeeb yaj kiab tshav kub, ua kev zoo siab rau nws txoj kev ua tau zoo thiab kev ua tau zoo. Cov polymer no muaj nyob rau hauv ntau qib, nrog tsawg - ntom polyethylene (LDPE) thiab linear low - ntom polyethylene (LLDPE) yog qhov ntau tshaj.
Tshaj li cov khoom siv kho tshuab, PE tshav kub ntsws zaj duab xis nthuav tawm cov dej noo zoo - muaj peev xwm thaiv kev. Qhov no feature tiv thaiv cov khoom los ntawm cov av noo - induced degradation thoob plaws hauv lub cia thiab tsheb thauj mus los lifecycle, khaws cia lawv kev ncaj ncees thiab zoo.
PVC Thaum tshav kub kub Shrink zaj duab xis
PVC tshav kub shrink zaj duab xis tau keeb kwm yog ib qho kev xaiv nrov vim nws qhov siab transparency, glossiness, thiab zoo shrinkage zog. Nws qhwv cov khoom kom nruj thiab du, txhim kho lawv qhov muag pom kev. PVC zaj duab xis kuj tseem pheej yig dua piv rau lwm hom yeeb yaj kiab. 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 tias PVC muaj cov tshuaj chlorine, uas tso tawm cov khoom tsis zoo thaum hlawv, kev txhawj xeeb txog nws qhov kev cuam tshuam ib puag ncig tau ua rau poob qis hauv nws cov kev siv hauv xyoo tas los no.
POF Heat Shrink Zaj duab xis
POF tshav kub shrink zaj duab xis yog ib qho kev tiv thaiv ib puag ncig ntau dua rau PVC. Nws yog tsim los ntawm polyolefin resins los ntawm ntau txheej txheej co-extrusion. POF zaj duab xis muaj ntau yam zoo, nrog rau cov pob tshab siab, zoo heev shrinkage zog, thiab zoo sealing zog. Nws qhov kev khiav hauj lwm kub ntau ua rau nws haum rau ntau yam cua sov txoj kev. POF zaj duab xis kuj tseem paub txog nws qhov tawv thiab tsim kua muag. Vim tias nws ua raws li cov cai tswj kev nyab xeeb ntawm cov 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 cov khoom ntim khoom siv.
PET Heat Shrink Zaj duab xis
PET tshav kub-shrink zaj duab xis tau txais txiaj ntsig zoo rau nws lub zog siab, qhov ruaj khov, thiab ua haujlwm kub zoo heev. Nws tuaj yeem tiv taus qhov kub siab dua thaum lub sij hawm shrinking txheej txheem tsis deforming los yog poob kev ncaj ncees. PET zaj duab xis feem ntau yog siv los ntim cov khoom uas yuav tsum tau muaj kev tiv thaiv siab.Lawv kuj muab cov pa oxygen zoo thiab noo noo thaiv cov khoom, pab kom ntev lub txee lub neej ntawm cov khoom. Tsis tas li ntawd, PET yog recyclable, ua rau nws muaj kev xaiv zoo dua.
Kev siv dav ntawm cov cua sov shrink zaj duab xis
Kev lag luam zaub mov thiab dej haus
Thaum tshav kub kub shrink zaj duab xis muaj ntau yam kev siv hauv cov khoom noj thiab dej haus. Nws yog siv los ntim cov khoom noj ib leeg, xws li cov hnab ntim khoom noj txom ncauj, cov khoom noj tshiab, thiab cov khoom noj khov, muab kev tiv thaiv kev ya raws, oxygen, thiab kev sib kis, pab ua kom lub neej ntev ntawm cov khoom. Rau cov dej haus, cov cua sov shrink film feem ntau yog siv los ntim ntau lub raj mis lossis cov kaus poom ua ke. Nws kuj tseem ua raws li cov ntaub ntawv pov thawj tamper rau lub raj mis thiab ntim.
Tshuaj pleev ib ce thiab kho tus kheej
Cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej, xws li cov tshuaj zawv plaub hau, cov tshuaj pleev plhu, thiab cov khoom siv tawv nqaij, tau txais txiaj ntsig los ntawm kev siv cov yeeb yaj kiab tshav kub. Cov yeeb yaj kiab tsis yog tsuas yog tiv thaiv cov khoom lag luam xwb tab sis kuj muab lub sijhawm rau kev nyiam cov npe khoom lag luam thiab cov ntaub ntawv cov khoom lag luam. Lub siab-gloss tiav ntawm qee cov cua sov shrink zaj duab xis tuaj yeem txhim kho cov khoom zoo nkauj ntawm cov khoom no, ua rau lawv txaus siab rau cov neeg siv khoom.
Industrial thiab Manufacturing
Hauv kev lag luam thiab kev tsim khoom lag luam, cov yeeb yaj kiab tshav kub yog siv los ntim cov khoom siv, cov cuab yeej, thiab cov khoom siv kho vajtse. Nws tiv thaiv cov khoom no los ntawm xeb, corrosion, thiab lub cev puas tsuaj thaum khaws cia thiab kev thauj mus los. Cov yeeb yaj kiab kuj tseem tuaj yeem siv los ntim thiab teeb tsa ntau yam khoom, ua kom yooj yim rau kev tswj thiab nkoj.
Thaum xaiv ib lub tshav kub shrink zaj duab xis rau koj daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tau xav txog tej yam xws li hom khoom koj nyob nraum ntim, qhov yuav tsum tau muaj kev tiv thaiv, qhov xav tau tsos, thiab tej yam kev cai yuav tsum tau. Koj yuav tsum tau ntsuas tus nqi - kev ua tau zoo ntawm cov kev xaiv zaj duab xis sib txawv thiab qhov sib haum ntawm cov yeeb yaj kiab nrog koj cov khoom ntim.
Post lub sij hawm: Aug-05-2025