Zoo tshaj cellophane zaj duab xis Chaw tsim tshuaj paus, Hoobkas nyob rau Suav teb
Muab ob npaug rau-tog cua sov-sealing cellophane zaj duab xis - thds
Ob qho tib si ntawm nruab nrab thiab cov txiaj ntsig tau tswj hwm kom zoo dua li ± 5% ntawm cov nqi sib txawv. Tus ntoo khaub lig thickness profile lossis kev hloov yuav tsis pub dhau ± 3% ntawm qhov ntsuas nruab nrab.
Cellophane zaj duab xis
Cellophane yog nyias, pob tshab thiab ci zaj duab xis ua los ntawm cellulose cellulose. Nws yog tsim los ntawm cov ntoo shredded pulp, uas yog kho nrog caustic dej qab zib. Lub npe hu ua viscose yog tom qab extruded mus rau hauv da dej ntawm dilute sulfuric acid thiab sodium sulfate kom ua kom rov qab lub cellulose. Tom qab ntawd ntxuav, ua kom huv, tshuaj dawb thiab yas nrog glycerin los tiv thaiv cov yeeb yaj kiab los ntawm kev nkig. Feem ntau ib txheej xws li PVDC tau thov rau ob sab ntawm zaj duab xis los muab ib qho zoo dua noo noo thiab cov pa hluav taws xob thiab ua kom zaj yeeb yaj kiab siv cua sov.
Coated cellophane muaj cov tshuaj pleev ib ce qis kom tau txais cov gasses, zoo ua rau cov roj, roj, thiab dej, uas ua rau nws haum ntim khoom noj. Nws tseem muaj ib txoj kev thaiv dej noo ib nrab thiab yog luam tawm nrog cov tshuaj ntsuam screen thiab offset cov qauv luam ntawv.
Cellophane yog tag nrho cov khoom siv thiab biodegradable nyob rau hauv tsev teeb tsa chaw ib puag ncig, thiab feem ntau yuav tawg hauv ob peb lub lis piam xwb.
Pob tshab Daws Cellophane Zaj Duab Xis
Cellophane yog qhov qub tshaj plawsPob tshab Ntim Ntim, Cellophane yog siv rau ntim khoom? Zoo li cov ncuav qab zib, tswm ciab, thiab txiv ntoo. Kev ua lag luam ua ntej hauv Tebchaws Meskas nyob rau xyoo 1924, cellophane yog cov ntim khoom ua yeeb yaj kiab siv kom txog thaum lub 1960. Nyob rau hauv ntau puag ncig ib puag ncig-lub sijhawm ua lag luam ntawm hnub no, cellophane rov qab los hauv cov npe. Xws liCellophane yog 100% biodegradable, Nws pom tias yog kev hloov pauv hauv ntiaj teb ntau dua rau cov kev qhwv uas twb muaj lawm. Cellophane kuj tseem muaj qhov nruab nrab dej vapor ntsuas thiab zoo heev tapor ntsuas thiab cua sov, ntxiv rau nws cov zaub mov tam sim no hauv khw.
Yuav ua li cas cellophane yog ua & dab tsi yog cellophane ua los ntawm roj celliv, uas yog cov khoom siv hluav taws xob ua kom pom kev zoo los ntawm cellulose, ib feem ntawm cov nroj tsuag thiab ntoo.Cellophane tsis yog ua los ntawm cov ntoo hav zoov, tab sis theej los ntawm cov ntoo ua liaj ua teb thiab sau tshwj xeeb rau cellophane ntau lawm.
Cellophane yog tsim los ntawm kev zom ntoo thiab cov paj lug penpps nyob rau hauv ib qho kev siv tshuaj ntxuav hluav taws xob hauv cov khoom siv hluav taws xob ntev. Rov qab ua ib zaj duab xis ntshiab, nrog yas tshuaj ntxiv rau yooj yim, cellophane tseem muaj cov mrystallose molecules.
Qhov no txhais tau tias nws tuaj yeem tawg los ntawm cov kab mob me me hauv cov av ib yam li nplooj thiab nroj tsuag. Cellulose belongs rau chav kawm ntawm cov lus teb uas paub hauv cov organic chemistry raws li cov carbohydrates. Lub hauv paus chav ntawm cellulose yog cov piam thaj ua ke. Ntau txhiab leej ntawm cov piam thaj zoo no tau coj ua ke hauv kev loj hlob ntawm cov nroj tsuag kev loj hlob los ua cov saw ntev, cov cellulose ntev. Cov saw hlau no tau tawg hauv cov txheej txheem ntau lawm los ua cov yeeb yaj kiab cellulose siv nyob rau hauv ib daim foos lossis coated hauv ntim.
Thaum faus, uncoated cellulose cellulose zaj duab xis feem ntau pom los ua kom tsis nyob hauv10 txog 30 hnub; PVDC-coated zaj duab xis yog pom los ua kom tsis pom zoo hauv90 txog 120 hnubthiab nitrocellulose-coated cellulose tau pom los ua rau pom60 txog 90 hnub.
Cov ntawv xeem tau qhia tias qhov nruab nrab tag nrho lub sij hawm rau tiav kev ua tiav-degradation ntawm cellulose zaj duab xis yog los ntawm28 txog 60 hnubrau cov khoom lag luam tsis muaj txiaj ntsig, thiab los ntawm80 txog 120 hnubRau cov khoom cellulose cellulose. Nyob rau hauv pas dej dej, tus nqi ntawm bio-degradation yog10 hnubrau cov yeeb yaj kiab tsis zoo thiab30 hnubrau coated cellulose zaj duab xis. Txawm tias cov ntaub ntawv uas xav txog ntawm kev ua tsis tau zoo, xws li nplooj ntsuab thiab nplooj ntsuab, siv sijhawm ntev dua kom degrade dua li cellulose zaj duab xis khoom. Conversely, plastics, polyvinyl chloride, Polyethene, Polyethlene TerePthatlate, thiab Kev Taw Qhia-Polypropylene yuav luag tsis muaj daim ntawv teev kev faus neeg.
Cov lus piav qhia
Raug lub cev ua haujlwm tsis ua haujlwm
| Yam | Ib yam | Xeem ntawv | Txoj kev xeem | ||||||
| Khoom | - | Lub dej ntx | - | ||||||
| Qhov tuab | Micron | 19.3 | 22 | 24.2 | 26.2 | 31 | 34.5 | 41.4 | THICKTH METER |
| g / Nyhav | g / m2 | 28 | 31.9 | 35 | 38 | 45 | 50 | 59.9 | - |
| Kev hloov pauv | ulub qe | 102 | ASTMD 2457 | ||||||
| Thaum Tshav Kub Kub Sealing Kub | ℃ | 120-130 | - | ||||||
| Thaum tshav kub kub saling zog | g(f)37mm | 300 | 120℃0.07mpa / 1s | ||||||
| Cov nro | tus kab noj | 36-40 | Corona cwj mem | ||||||
| Permeate Dej Vapor | g / m2.24h | 35 | ASTME96 | ||||||
| Cov pa paaggen permeable | cc/m2.24h | 5 | ASTMF1927 | ||||||
| Yob max dav | mm | 1000 | - | ||||||
| Dov Ntev | m | 4000 | - | ||||||
Kom zoo dua ntawm cellophane zaj duab xis
Zoo nkauj txim taws, clarity thiab ci
Muab cov pob nruj uas yuav txuas lub txee lub neej ntawm koj cov khoom thaum tiv thaiv lawv los ntawm hmoov av, roj thiab noo noo.
Nruj, nkig, txawm tias yuav los txo hauv txhua cov lus qhia.
Muab cov kev sib khi ua ke thiab tawg ntawm cov ntsuas kub.
Ua yeeb yam ntseeg tau txawm tias nyob rau hauv tsawg dua-kev ua haujlwm zoo tshaj plaws.
Tau tshaj txhua lub tshuab sib khi suav nrog kev siv lub tshuab, ib nrab txim thiab tshuab hluav taws xob.
Yields tov, muaj zog ci ntsa iab tshem tawm cov butters.
Nta
Cov kev ceev faj
Lwm cov khoom
Kev Yuav Tsum
Kev siv ntawm cellophane zaj duab xis
Kev tsim khoom ntawm cov cellophane tau siab nyob rau xyoo 1960 thiab niaj hnub no, hluavtaws yas zaj duab xis tau hloov cov yeeb yaj kiab no. Nws yog, txawm li cas los xij, tseem siv nyob rau hauv cov zaub mov ntim, tshwj xeeb thaum muaj zog txhav yog nyiam kom lub hnab sawv ntsug. Nws tseem siv rau cov ntawv thov tsis yog qhov twg yog qhov yuav tsum tau ua tiav.
Cov qhab nia sib txawv muaj nyob rau ntawm lub lag luam suav nrog uncoated, VC / pvdoc coated celated (semi-permeatore zaj duab xis (zoo teeb meem, tab sis tsis tag biodegradable).
Cov yeeb yaj kiab cellulose tau tsim los ntawm cov ntoo txuas ntxiv ntawm cov ntoo sau los ntawm kev tswj cov nroj tsuag. Cov yeeb yaj kiab cellophane cellophane cov yeeb yaj kiab muaj ntau yam ntawm cov yeeb yaj kiab yas tsis muaj peev xwm sib npaug thiab tuaj yeem muab cov xim ci ntsa iab.
Zaj duab xis rau sib ntswg
Cellophane tuaj yeem siv rau ntim nrog ob chav staple rau khaub noom, hugat, chocolates
Cellophane khaws cov sib ntswg thiab qhov peculiarity no tuaj yeem siv tau ua tiav ntawm cov khoom ntawd uas yuav tsum khaws cov khoom ntim lossis hneev nti. Yuav luag txhua lub ncuav, chocolates thiab Nougats muaj tus qhwv nrog rab hneev lossis rab hneev ob chav. Cov neeg tau txais kev siv yog siv rau Unwrap cov khoom qab zib rub nrog ob tug ntiv tes ntawm cov hneev, nws tau dhau los ua kev piav tes thiab enseaste ntawm lub qab zib saj nws tus kheej. Txhawm rau ua cov ntaub qhwv tshwj xeeb ntawm cov ntaub ntawv xov xwm tshwj xeeb yog siv, uas muaj cov yeeb yaj kiab ntau heev, thiab ua haujlwm sib ntswg, ua kom lub twist (tsis txhob rov qab rau tus thawj qauv). Peb zaj yeeb yaj kiab tam sim no muaj nyob rau daim ntawv thov no: PVC, ib hom tshwj xeeb ntawm Polyester haum rau sib ntswg, thiab cellochhane, uas yog thawj zaj duab xis siv rau lub hom phiaj. Tag nrho peb cov ntaub ntawv no, ntxiv rau pob tshab, muaj kuj yog xim dawb thiab daim duab ua yeeb yaj kiab. Cellophane, ntxiv rau, muaj ntau yam ntawm cov yeeb yaj kiab xim hauv qhov loj, nrog xim zoo nkauj thiab muag, daj, tsaus ntsuab)
Zaj duab xis rau kev yooj ywm ntim khoom noj
Lwm txoj kev, cellochhane yog siv rau ntawm ntsug tsis siv neeg ntim tshuab luam (ntawm kab rov tav (holls - kab rov tav ua ke sau (tshaj wrapping tshuab).
Cellophane muaj cov khoom lag luam zoo rau dej vapor, oxygen thiab aromas (tshwj xeeb yog cov khoom siv hluav taws xob zoo nkauj rau ob sab (ntau 100-160 ° C).
Cellophane muaj nyob rau hauv ntau hom ntawv, txhua tus nrog muaj peev xwm ua pov thawj thiab kev ua haujlwm:
Cellophane kuj tau siv rau hauv cov pob tshab siab siab-rhiab daim kab xev, tubing thiab ntau lwm cov ntawv thov sib xws.
Peb cov yeeb yaj kiab cellophane muaj npe thoob plaws lub ntiaj teb rau nws cov kev ua tau zoo nyob rau hauv cov khoom sib dhos, "Nyob nrog cov khoom sib dhos," Live cov khoom cub thiab cov ntaub nplaum coro.
Cov yeeb yaj kiab cellophane yog siv nyob rau hauv cov ntawv thov nyuaj ua ke xws li Adhesive Tapes, kub-resistant Recuts Retrators thiab rau roj teeb Seprators.
Cov ntaub ntawv txheej txheem
Raws li lub cellophane zaj duab xis cov chaw tsim tshuaj paus, peb qhia koj tias thaum koj yuav cov yeeb yaj kiab celophane, muaj ntau yam sib txawv los txiav txim siab zoo li qhov loj me, tuab thiab xim. Vim li no, pom zoo kom koj tham txog koj cov specifications thiab cov tseev kom muaj nrog cov chaw tsim khoom uas muaj kev paub, ua kom muaj txiaj ntsig zoo tshaj plaws. Cov tuab tuab yog 20μ, yog tias koj muaj lwm yam kev xav tau, thov qhia rau peb, peb tuaj yeem ua yeeb yaj kiab ua yeeb yaj kiab, peb tuaj yeem raug cai raws li koj qhov kev xav tau.
| Lub npe | melophane |
| Ceev | 1.4-1.55g / cm3 |
| Hom tuab | 20μ |
| Kev qhia tshwj xeeb | 710 一 1020mm |
| Yahlourance permeability | Nce nrog ntxiv cov av noo |
| Cov pa oxygen permeability | Hloov nrog cov av noo |
Luam tawm cellophane qhwv cov kev cai ua raws li koj qhov kev xav tau
Puas yog koj tab tom nrhiav rau luam tawm cellophane qhwv nrog koj tus kheej lub logo? Peb tuaj yeem muab qhov no nrog koj tus kheej lub logo. Cellophane qhwv yog qhov zoo tagnrho rau qhwv khoom plig lossis paj.
5 Qhov zoo ntawm kev cai luam tawm cellophane zaj duab xis
Cov Lus Nquag Nug
cellophane, ib tug nyias zaj duab xis ntawm resenerated cellulose, feem ntau pob tshab, ua haujlwm feem ntauRaws li cov khoom ntim ntimCov. Tau ntau xyoo tom qab Tsov Rog Thoob Ntiaj Teb Kuv, Cellophane tsuas yog hloov tau yooj yim, cov yeeb yaj kiab yas qhia rau kev siv cov khoom lag luam xws li khoom noj thiab nplaum nplaum.
Cellophane yog tsim los ntawm ib tug txheej txheem ntau dua. Cellulose los ntawm cov ntoo los ntawm cov ntoo los yog lwm yam khoom siv nyob rau hauv Alkali thiab Carbon Disulfide los ua cov tshuaj viscose. Lub viscose yog extruded los ntawm kev sib tw ua rau da dej ntawm sulfuric acid thiab sodium sulfate kom hloov cov viscose mus rau cellulose.
Cov yas qhwv-zoo li cov sheer npog siv los khaws cov khoom seem - yog clingy thiab mloog zoo li cov yeeb yaj kiab.CellSophane, ntawm qhov tod tes, yog thicker thiab cim stiffer nrog tsis muaj lub peev xwm ntawm kev tsis muaj peev xwm.
Cellophane tau nyob ib puag ncig ntau tshaj 100 xyoo tab sis niaj hnub no, cov khoom lag luam uas cov neeg feem coob hu cellopophane yog polypropylene tiag tiag. Polypropylene yog ib thermopoplastic polymer, pom los ntawm kev sib tsoo xyoo 1951, thiab muaj txij li dhau los ua lub ntiaj teb thib ob feem ntau tsim hluavtaws yas.
Cellophane muaj qee qhov khoom zoo sib xws rau cov yas zoo sib xws rau cov yas, ua nws cov kev xaiv txaus nyiam ntau rau cov hom xav tau-dawb-dawb. Nyob rau hauv cov nqe lus ntawm pov tsegcellophane yog yeej zoo dua li yas, txawm li cas los nws tsis haum rau txhua daim ntawv thov. Cellanhane tsis tuaj yeem rov ua dua tshiab, thiab nws tsis yog 100% waterproof.
Cellophane yog daim nyias nyias, pob tshab ua los ntawm cov cellulose cellulose. Nws cov permeability qis rau huab cua, roj, roj, cov kab mob, thiab kua dej ua rau nws muaj txiaj ntsig rau cov khoom noj ntim khoom noj.
Celbophane membranes yogRegenerated pob tshab cellulose ntawm hydrophilicity ntawm hydrophilicity cov khoom, thiab biodegrentity, thiab cov cim roj thiab roj teeb.Lub crystallinity thiab porosity ntawm cov membranes tau raug tswj los ntawm cov kev ua kom rov qab los ntawm kaum xyoo dhau los.
Yog tias koj saib hauv iav ntsuab, txhua yam tshwm xim ntsuab. Ntsuab cellophane yuav tsuas yog cia lub teeb ntsuab kom dhau los ntawm nws. Lub cellophane nqus lwm cov xim ntawm lub teeb. Piv txwv, lub teeb ntsuab yuav tsis dhau los ntawm cov cellochhane liab.
Cov yas qhwv-zoo li cov sheer npog siv los khaws cov khoom seem - yog clingy thiab mloog zoo li cov yeeb yaj kiab. CellSophane, ntawm qhov tod tes, yog thicker thiab cim stiffer nrog tsis muaj lub peev xwm ntawm kev tsis muaj peev xwm.
Thaum ob qho tib si siv rau cov khoom noj ntim khoom noj, cov khoom noj khoom haus cellophane thiab cov ntaub qhwv yas tau siv yog txawv.
Koj yuav tau pom celophrane qhwv ib ncig ntawm cov tswm ciab, cov khoom ci, thiab txawm tias enciming thawv ntawm teas. Cov ntim tau muaj noo noo thiab cov pa oxygen ua rau nws zoo heev rau khaws txhua yam tshiab. Nws yooj yim dua los kua muag thiab tshem tawm dua li cov ntaub qhwv yas.
Raws li rau cov ntaub qhwv yas, nws tuaj yeem muab cov zaub mov yooj yim ua tsaug rau nws txoj kev zawm hniav, nws tuaj yeem haum tau ntau yam khoom. Tsis zoo li cellophane, nws nyuaj heev los rhuav thiab tshem tawm los ntawm cov khoom.
Tom qab ntawd, muaj dab tsi lawv tsim los ntawm. Cellophane yog muab tau los ntawm cov khoom ntuj xws li ntoo thiab yog biodegradable thiab tuaj yeem ua lwg. Cov ntaub qhwv yas tau tsim los ntawm PVC, thiab tsis yog biodegradable, tab sis nws yog rov ua dua tshiab.
Tam sim no, yog tias koj xav tau qee yam los khaws koj cov khoom seem hauv, koj yuav paub nug cov yas qhwv, tsis yog qhwv yas, tsis celpophane.
Lub cellophane zaj duab xis yog pob tshab, tsis-toxic thiab qab, tiv taus cov kub thiab pob tshab. Vim tias huab cua, roj, thiab dej tsis yooj yim nkag los ntawm cellophane zaj duab xis, lawv tuaj yeem siv rau cov khoom noj ntim khoom.
Raws li nouns qhov sib txawv ntawm cellophane thiab clingfilmis uas cellophane yog ib qho ntawm cov duab pob tshab thaum clingfilm yog zaj duab xis yas nyias siv ua khoom noj khoom haus thiab lwm yam .; Muab qhwv.
Raws li kev qhia txog cellophaneis los qhwv lossis pob hauv cellophane.
Txais tos kom cia koj cov kev xav tau ntawm lub vev xaib / email, peb teb koj hauv 24 teev.
Yito ntim yog cov thawj coj ntawm cellophane zaj duab xis. Peb muab ib qho ua tiav ib qho-nres celophrane zaj duab xis daws rau kev ua lag luam kom ruaj khov.