Dab tsi yog qhov txawv ntawm stretch qhwv thiab stretch zaj duab xis?
Stretch wrap thiab stretch film yog ob qho khoom siv ntim khoom siv hauv ntau yam lag luam. Cov ntaub ntawv no muaj kev tiv thaiv zoo rau cov khoom thaum thauj thiab khaws cia, tiv thaiv kev puas tsuaj thiab ua kom cov khoom ruaj khov. Thaum stretch qhwv thiab ncab zaj duab xis feem ntau siv sib hloov, muaj qhov sib txawv me ntsis ntawm lawv uas tseem ceeb kom nkag siab. Nyob rau hauv tsab xov xwm no, peb yuav delve rau hauv qhov sib txawv ntawm ob lub ntim khoom no thiab tshawb txog lawv cov yam ntxwv tshwj xeeb thiab kev siv.
Kev txhais thiab kev sib xyaw
Stretch qhwv, tseem hu ua pallet wrap lossis stretch zaj duab xis, yog ib zaj duab xis stretchable heev siv los ruaj ntseg loads ntawm pallets. Nws feem ntau yog tsim los ntawm linear low-density polyethylene (LLDPE) lossis cov ntaub ntawv zoo sib xws. Stretch qhwv muaj nyob rau hauv ntau yam thicknesses, widths, thiab lengths, tso cai rau customization raws li cov kev cai ntim khoom.
Ntawm qhov tod tes, stretch zaj duab xis yog hais txog ntau pawg ntawm cov yas zaj duab xis nrog cov khoom elastic. Thaum stretch qhwv yog ib hom stretch zaj duab xis, tsis yog tag nrho cov stretch films yog stretch qhwv. Stretch films tuaj yeem tsim los ntawm ntau hom yas, xws li LLDPE, polyvinyl chloride (PVC), polypropylene (PP), lossis cov khoom sib xyaw ua ke.
Stretchability thiab Cling **
Ib qho ntawm qhov sib txawv tseem ceeb ntawm stretch qhwv thiab stretch zaj duab xis yog nyob rau hauv lawv stretchability thiab cling yam ntxwv.**
Stretch qhwv, raws li nws lub npe qhia, muaj qhov tshwj xeeb stretchability. Nws tuaj yeem ncav cuag qhov tseem ceeb, feem ntau txog li 150-300% ntawm nws qhov ntev. Qhov no stretchability tso cai rau cov zaj duab xis kom nruj rau cov duab ntawm lub load, muab kev ruaj ntseg zoo thiab txo qis zog thaum lub sij hawm thauj mus los. Stretch qhwv kuj muaj cov khoom siv zoo heev, ua haujlwm zoo rau nws tus kheej kom muaj kev ntseeg siab.
Nyob rau hauv sib piv, stretch films, txawm hais tias lawv yuav muab ib co theem ntawm stretchability, tsis muaj tib lub siab stretchability li stretch qhwv. Qhov luaj li cas ntawm cov yeeb yaj kiab tuaj yeem ncab tuaj yeem sib txawv raws li nws muaj pes tsawg leeg thiab thickness. Ib yam li ntawd, cov yeeb yaj kiab ncab tuaj yeem pom ntau theem ntawm kev sib khi, nrog rau qee qhov muab cov cuab yeej cling ntau dua li lwm tus.
Daim ntawv thov **
Stretch qhwv thiab ncab zaj duab xis pom ntau daim ntawv thov hauv kev lag luam ntim vim lawv cov yam ntxwv tshwj xeeb.**
Stretch qhwv feem ntau yog siv rau kev ruaj ntseg loads ntawm pallets. Nws qhov tshwj xeeb stretchability thiab cling zog ua rau nws zoo tagnrho rau kev ua kom muaj kev sib koom ua ke thiab tiv thaiv kev ruaj ntseg ntawm cov khoom stacked. Stretch qhwv feem ntau yog ua haujlwm nyob rau hauv warehouses, distributions centers, and logistics operations to secure palletized products during transport and storage.
Nyob rau hauv sib piv, stretch films muaj ntau yam kev siv. Lawv siv tsis tau tsuas yog rau pallet unitization tab sis kuj rau bundling thiab ruaj cov khoom me me. Stretch films feem ntau yog siv los qhwv cov khoom ua ke, tuav lub thawv lossis thawv rau hauv qhov chaw, tiv thaiv cov khoom tawg yooj yim, thiab muab cov khoom ntim pov thawj. Cov yeeb yaj kiab no tuaj yeem pom hauv ntau yam lag luam, suav nrog zaub mov thiab dej haus, tshuaj, khoom siv hluav taws xob, thiab kev tsim khoom.
Thickness thiab Load Capacity **
Stretch qhwv thiab stretch zaj duab xis sib txawv nyob rau hauv lawv thickness thiab load-nqa peev.**
Stretch qhwv feem ntau muaj nyob rau hauv txawv thicknesses, feem ntau ntsuas nyob rau hauv gauge los yog microns. Thicker stretch qhwv muaj ntau dua puncture kuj thiab load stability. Lub peev xwm nqa lub peev xwm ntawm stretch qhwv nyob ntawm lub thickness xaiv thiab tus naj npawb ntawm revolutions thov thaum wrapping lub load. Thicker wraps tuaj yeem tuav cov khoom hnyav dua yam tsis muaj kev rhuav lossis poob lawv txoj kev ncaj ncees.
Stretch films, nyob ntawm seb lawv muaj pes tsawg leeg, tuaj yeem sib txawv hauv qhov tuab. Qee cov yeeb yaj kiab stretch yuav yog thinner piv rau stretch qhwv tab sis tseem muaj lub zog txaus thiab muaj peev xwm thauj khoom rau cov ntawv thov tshwj xeeb. Thinner stretch films feem ntau yog siv rau cov pob me me los yog cov khoom sib zog uas tsis tas yuav muaj qhov siab ntawm stretchability. Lawv muab cov kev daws teeb meem zoo rau kev ntim khoom tsis muaj kev cuam tshuam cov khoom tiv thaiv.
Tshwj xeeb zaj duab xis thiab nta **
Qhov muaj cov yeeb yaj kiab tshwj xeeb yog lwm qhov sib txawv ntawm cov ntaub qhwv thiab ncab zaj duab xis.**
Stretch qhwv, feem ntau yog tsim los rau kev ruaj ntseg palletized loads, feem ntau tuaj nrog cov yam ntxwv tshwj xeeb los txhim kho nws cov kev ua tau zoo. Piv txwv li, pre-stretched stretch qhwv yog ib hom zaj duab xis uas twb tau stretched thaum lub sij hawm tsim khoom. Pre-stretching txo cov zaj duab xis thickness thaum tuav nws lub zog, tso cai rau kom muaj peev xwm ntxiv load thiab txo nqi ntim.
Tsis tas li ntawd, anti-static stretch wraps yog siv los tiv thaiv cov khoom siv hluav taws xob zoo los ntawm hluav taws xob zoo li qub. Cov yeeb yaj kiab no tiv thaiv cov nqi hluav taws xob los ntawm kev tsim kho thaum lub sijhawm thauj mus los thiab khaws cia, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau cov khoom muag muag.
Stretch films, vim lawv cov versatility, muaj nyob rau hauv ib tug dav array ntawm tshwj xeeb films. Cov yeeb yaj kiab tshwj xeeb no suav nrog cov yeeb yaj kiab UV-resistant rau kev siv sab nraum zoov, cov yeeb yaj kiab xim rau kev txheeb xyuas cov khoom, cov yeeb yaj kiab perforated rau qhov cua, thiab cov yeeb yaj kiab opaque rau kev zais cov ntsiab lus ntawm cov pob. Cov yeeb yaj kiab tshwj xeeb no ua raws li cov kev xav tau ntawm kev lag luam tshwj xeeb, ua kom muaj kev tiv thaiv zoo thiab nthuav tawm cov khoom.
Kev xav txog tus nqi**
** Tus nqi raug teeb tsa stretch qhwv sib nrug los ntawm stretch zaj duab xis.
Stretch qhwv, nrog nws ntau dua stretchability thiab load-nqa peev xwm, nyhav yuav kim dua piv rau stretch films. Cov yam ntxwv ntxiv thiab cov khoom tshwj xeeb uas muab los ntawm stretch qhwv ua rau nws tus nqi siab dua. Txawm li cas los xij, tus nqi siab dua feem ntau yog kev ncaj ncees los ntawm kev txhim kho kev tiv thaiv thiab kev ruaj ntseg nws muab rau palletized loads, txo qhov kev pheej hmoo ntawm kev puas tsuaj thiab tshem tawm qhov xav tau ntawm cov khoom ntim ntxiv.
Stretch films, ntawm qhov tod tes, muab cov nqi ntim ntau dua rau cov khoom sib dua lossis cov ntawv thov uas tsis tas yuav muaj kev nthuav dav. Qhov muaj ntau hom stretch films tso cai rau cov lag luam xaiv cov kev xaiv uas haum tshaj plaws raws li lawv cov kev cai tshwj xeeb thiab cov peev nyiaj.
Xaus
Hauv kev xaus, thaum stretch qhwv thiab ncab zaj duab xis ob leeg ua haujlwm rau kev ruaj ntseg thiab tiv thaiv cov khoom, lawv txawv ntawm ntau yam. Stretch wrap exhibits exceptional stretchability thiab cling zog, ua rau nws zoo tagnrho rau kev ruaj ntseg palletized loads thiab muab kev ruaj ntseg zoo thaum lub sij hawm kev thauj mus los. Nthuav cov yeeb yaj kiab, ntawm qhov tod tes, suav nrog pawg dav dua thiab muaj ntau yam kev siv tshaj li kev sib koom ua ke pallet. Lawv tuaj yeem tsim los ntawm cov ntaub ntawv sib txawv, muaj qhov sib txawv ntawm kev ncab thiab tuav, thiab tuaj nrog cov yam ntxwv tshwj xeeb kom tau raws li cov kev xav tau ntim tshwj xeeb. Nkag siab txog qhov sib txawv ntawm stretch qhwv thiab stretch zaj duab xis ua rau cov lag luam xaiv cov kev ntim khoom tsim nyog tshaj plaws raws li lawv cov kev xav tau tshwj xeeb, cov yam ntxwv thauj khoom, thiab kev xav txog nyiaj txiag.
