Rewind Roll Flexible Ntim Zaj duab xis

Flexible Ntim Film Hom

Txhua hom yeeb yaj kiab muaj cov khoom sib txawv. Nws siv yog nyob ntawm qhov xwm ntawm cov khoom uas xav tau ntim. Kev lag luam ntim khoom nyiam nws cov ntawv luv vim tias lawv yooj yim dua li sim ua kom koj tus nplaig nyob ib puag ncig lub npe ntev.

Peb tau teev lawv hauv qab no ntau los yog tsawg nyob rau hauv kev txiav txim ntawm muaj koob meej.

1. LLDPE

LLDPE, lossis linear low -polyethylene ntom ntom, yog qhov hloov tau yooj yim tshaj plaws ntawm cov ntaub ntawv yas. Lwm cov khoom muaj txiaj ntsig ntawm cov ntawv no yog nws cov kav ntev thiab nws lub zog ntxiv. Nws yog ib daim ntawv sib xyaw ntawm LDPE thiab muaj peev xwm nqus tau cov kev cuam tshuam yam tsis muaj punctures lossis tearing.

Kwv yees li 80 feem pua ​​​​ntawm LLDPE ntau lawm thoob ntiaj teb yog siv rau hauv cov khoom noj thiab tsis yog - cov khoom ntim khoom noj, thiab ua kom cov yeeb yaj kiab shrinkage. Txoj kev nce siab ntawm nws daim ntawv thov ua cov khoom ntim zaj duab xis yog vim qhov siab - cov qauv kev ua tau zoo uas ua rau nws tsis tshua muaj permeable. Hauv cov ntsiab lus siv tau, qhov no txhais tau tias txhim kho tsw ntawm cov ntsiab lus ntawm lub ntim thiab nce lub neej txee.

LLDPE kuj tseem siv rau hauv daim ntawv thov txheej txheej extrusion ua ib txheej ntxiv ntawm kev tiv thaiv hauv daim ntawv thiab cov ntawv ntim rau cov ntim kua.

Tsis yog- daim ntawv thov ntim zaub mov suav nrog cov pas dej hauv pas dej thiab cov ntaub pua plag.

2. LDPE

Tsawg-density polythene (LDPE) yog thawj zaug uas yog ntim zaj duab xis nyob rau hauv 1933. Nws yog hom ntawv yas feem ntau tab sis tsis muaj lub zog tensile thiab ntom ntawm LLDPE. Nws yog qhov tseem ceeb, txawm li cas los xij, hauv ntau qhov kev siv uas cov khoom no tsis yog qhov tseem ceeb tshaj plaws.

LDPE feem ntau siv rau hauv ntim khoom noj los ua lub hau rau kas fes thiab lwm cov kaus poom. Cov hnab cij, rau -pob npias tuaj yeem rings, thiab cov hnab ntim txiv hmab txiv ntoo thiab zaub ntawm hom siv hauv khw muag khoom noj feem ntau yog ua los ntawm LDPE ib yam nkaus.

LDPE tau ua ib qho txiaj ntsig zoo rau kev lag luam ua zaub mov vim nws ua kom ua raws li cov qauv kev nyab xeeb khoom noj. Nws muaj cov qauv kev pom zoo rau kev sib cuag nrog zaub mov thiab rov ua dua tshiab.

3. PAB

Bi-axially-oriented polyethylene is one of the polymer films that Label Profi uses most often in the production of flexible packaging.

Cov khoom uas yuav tsum tau muaj kev nruj nruj thiab lub zog tensile nyiam BOPE films. Tsis tsuas yog lawv ua kom pom qhov zoo tiv thaiv thiab cua sov- lub zog foob, tab sis lawv kuj muab cov dej noo zoo. Lawv kuj muaj qhov zoo ntawm qhov siab gloss thiab pob tshab.

Kev tsim cov yeeb yaj kiab no yog tus nqi qis. BOPE feem ntau yog siv rau cov khoom xws li cov hnab ntim khoom, cov txiv hmab txiv ntoo thiab zaub perishable. Lawv kuj siv rau kev ntim tshuaj, nrog rau cov kua thiab cov txuj lom. Cov tshuaj tua kab thiab cov khoom lag luam thiab cov tshuaj ntxhua khaub ncaws thiab qee cov tshuaj pleev ib ce kuj ua rau siv BOPE ntim.

4. PAB

Cov chaw tsim khoom noj khoom haus khoom plig khoom plig biaxially - taw qhia polyethylene terephthalate (BOPET) rau nws cov khoom khov kho nrog rau cov tshuaj tsis muaj zog, lub zog tensile siab, thiab cua sov- ua haujlwm. Nws kuj tseem ua haujlwm zoo rau cov pa oxygen barrier thiab tiv thaiv cov khoom xws li kas fes thiab cov khoom noj yooj yim tiv thaiv kev poob ntawm aroma thiab oxidation. BOPET kuj tau siv dav los ua cov yeeb yaj kiab nto hauv laminations.

BOPET feem ntau yog siv los ua lub hau rau yogurt ntim thiab npaj zaub mov ntawm cov tshiab lossis khov ntau yam. BOPET feem ntau yog dawb lossis pob tshab.

5. PAB

Qhov no extruded bi-axially orientated polypropylene polymer yog ib lub khw muag khoom ntim tshuaj zoo heev nrog lub zog zoo thiab meej. Nws yog ib qho zoo noo noo barrier. Feem ntau BOPP tau muab cov ntawv ci los txhim kho nws cov kev ua tau zoo thaum, piv txwv li, cov hnab ntim khoom kub.

Clear wraps thiab ntau yam khoom noj txom ncauj tej pob khoom siv BOPP films. Gusseted thiab tsis yog -cov hnab gusseted thiab cov hnab ntim khoom noj ua rau nquag siv BOPP hauv cov khoom noj siv mis thiab ntim khoom qab zib. BOPP kuj tseem siv rau cov khoom siv tshuaj tua kab thiab kev saib xyuas tus kheej thiab cov khoom siv tu cev.

6. PAB

BOPA, los yog biaxially - taw qhia polyamide, tshwj xeeb yog tawv thiab puncture-tiv taus, thiab muaj nuj nqis rau nws qib siab ntawm pob tshab. Nws yog ib qho thaiv zoo tiv thaiv cov pa oxygen, qee yam tshuaj lom neeg, thiab cov ntxhiab tsw. Nws yog feem ntau siv rau hauv ntim cov khoom noj uas tsis zoo, cov khoom siv distilled, thiab cov zaub mov muaj oxidation. BOPE kuj tsim nyog rau kev ua liaj ua teb thiab qee yam khoom siv kho mob.

Polymer films tsis yog tib hom kev ntim khoom yooj yim. Kraft yog ib hom tsim kua muag-cov ntaub ntawv cov chaw tsim khoom rau nws lub zog tensile siab thiab elasticity. Kraft nyob rau hauv daim ntawv ntawm ib lub hnab ntawv multiwall thiab hnab rau cov khoom xws li cement, tshuaj, zaub mov, hmoov thiab qab zib. Nws kuj yog siv los qhwv hauv kev lag luam zaub mov thiab rau lub hnab ntim khoom noj.

Aluminium ntawv ci thiab lwm yam metalized substrates yog ib qho zoo heev barrier tiv thaiv gases, lub teeb, thiab noo noo. Aluminium reflects radiant tshav kub zoo.

7. Laminates

Ntau cov kev daws teeb meem ntim tau yooj yim muaj xws li ntau- txheej txheej, nrog rau ib qho ntawm cov yeeb yaj kiab polymer lossis ntawv txhawb nqa aluminium lossis metalized films.

Xws li laminates muab cov ntxhiab tsw zoo los yog aroma barrier. Cov dej qab zib, cov khoom noj xws li cov kua ntsw, thiab cov khoom noj thiab cov hmoov yog feem ntau pom nyob rau hauv xws li laminated ntim. Kev lag luam kws tshuaj kuj tso siab rau cov ntim khoom laminated.

8. Ib leeg thiab ntau-Cov ntaub ntawv txheej

Nyob ntawm cov khoom raug ntim, ib leeg lossis ntau- cov ntaub ntawv txheej tau siv. Txhua txheej muaj kev tiv thaiv kev ua haujlwm thiab muaj kev tiv thaiv uas tiv thaiv kev kis kab mob lossis txuas ntxiv tshiab. Cov txheej txheem ntau- txheej kuj tseem muaj kev tiv thaiv ntxiv tiv thaiv tawg, xuas nrig ntaus, los yog kua muag.

Kev muaj peev xwm sib khi, nrog rau lub zog tensile, yog ob yam uas yuav tsum tau xav txog thaum txiav txim siab ntawm kev ntim khoom yooj yim rau koj cov khoom.

Cim npe nrov: rewind yob saj zawg zog ntim zaj duab xis, manufacturers, lwm tus neeg, tsim, lag luam wholesale