Umkhiqizi wefilimu omuhle kakhulu we-Cellophane, ifektri eChina
Ifilimu elinezinhlangothi zombili ezinamakha ama-cellophane
Kokubili igeji esejwayelekile kanye nesivuno kulawulwa kungcono kune- ± 5% yamanani aphezulu. Iphrofayili yokuqina kwesiphambano noma ukuguquguquka ngeke kudlule ± 3% wegeji eliphakathi.
Ifilimu le-cellophane
I-Cellophane iyifilimu emincane, esobala futhi ecwebezelayo eyenziwe nge-cellulose eyakhiwe kabusha. Kukhiqizwa kusuka ku-pulp yezinkuni eshisiwe, ephathwe nge-caustic soda. Okubizwa ngokuthi yi-Viscose kufakwa ngemuva kokugeza kwe-sulfuric acid kanye ne-sodium sulfate ukuze uvuselele i-cellulose. Iyagezwa, yahlanzwa, ihlanganiswe futhi yahlelwa nge-glycerin ukuvikela ifilimu ukuthi ingabi liphuze. Imvamisa ukuhlanganiswa okufana ne-PVDC kusetshenziswa kuzo zombili izinhlangothi zefilimu ukuhlinzeka umswakama ongcono nomthombo wegesi nokwenza ukushisa kwamafilimu.
I-Cellophane ehlanganisiwe inokubhekelwa okuphansi kwe-gasses, ukumelana kahle namafutha, ukuqina, namanzi, okwenza kulungele ukufakwa kokudla. Iphinde inikeze isithiyo esilinganiselwe umswakama futhi iphrintiwe ngesikrini esijwayelekile nezindlela zokuphrinta ze-offset.
I-Cellophane iphinde isebenze kabusha futhi i-biodegradable ezindaweni zokuthwala zasekhaya, futhi ngokuvamile izodilika emasontweni ambalwa nje.
Ifilimu ebonakalayo ye-cellophane film
I-Cellophane iyesidalaumkhiqizo wokupakisha osobala, I-cellophane isetshenziselwa ukupakishwa? Njengamakhukhi, amaswidi, namantongomane. Okokuqala kuthengiswa e-United States ngo-1924, iCellophane kwakuyifilimu enkulu yokupakisha eyayisetshenziswa kuze kube ngawo-1960s. Emakethe yemvelo yemvelo yanamuhla, i-cellophane ibuya ngokuthandwa. Nga-I-Cellophane iyi-100% biodegradable, kubonakala njengenye indlela enobungani obuningi bokufakwa okukhona. I-Cellophane ibuye ibe nesilinganiso esimanzi samanzi esilinganiswayo kanye nokwenza ukuncipha okuhle nokushisa, okungeza ukuthandwa kwayo kwamanje emakethe yokusonga ukudla.
Ngabe senziwe kanjani i-cellophaneUCellophane awenziwanga kusuka ezihlahleni zemvula, kodwa kunalokho ezihlahleni zilimaze futhi zivunwa ngokuqondile ukukhiqizwa kwe-cellophane.
I-Cellophane yenziwa ngokugaya izinkuni kanye nokotini ingcolisa ngochungechunge lwamabhavu amakhemikhali asusa ukungcola futhi aphule amaketanga amade we-fiber kule ndaba eluhlaza. I-REPENEREREREREREREREREREREREREREREREREREREREREPH njengefilimu ecacile, ecwebezelayo, enamakhemikhali epulasitiki angeziwe ngokuguquguquka, i-cellophane isakhiwa kakhulu ama-molecule we-crystalline cellulose.
Lokhu kusho ukuthi kungadilizwa izidalwa ezincane emhlabathini njengamaqabunga nezitshalo. I-Cellulose ingekalesi sigaba sezinto ezaziwa ngama-organic chemistry njengama-carbohydrate. Iyunithi yesisekelo ye-cellulose yi-molecule kashukela. Izinkulungwane zalawa ma-molekyuli kaGlucose zilethwa ndawonye emjikelezweni wokukhula kwezitshalo ukwakha amaketanga amade, kuthiwa iselula. Lawa maketanga aphulwe phansi kwinqubo yokukhiqiza ukwakha ifilimu ye-cellulose esetshenziswe kunoma yifomu elihlanganisiwe noma elihlanganisiwe ekuhlanganisweni.
Lapho kungcwatshwe, ifilimu engenamkhawulo yeselula ngokuvamile kutholakala kuncipha ngaphakathiIzinsuku eziyi-10 kuye kwezingama-30; Ifilimu elihlanganiswe ngePvdc litholakala linciphileIzinsuku ezingama-90 kuye kwezingu-120kanye ne-nitrocellulose-camera cellulose kutholakala kunciphisaIzinsuku ezingama-60 kuya kwezingama-90.
Ukuhlolwa kukhombisile ukuthi isikhathi esiphelele sokuthola ukuwohloka okuphelele kwe-bioIzinsuku ezingama-28 kuye kwezingu-60ngemikhiqizo engavinjelwe, futhi kusukaIzinsuku ezingama-80 kuye kwezingu-120ngemikhiqizo ye-cellulose ehlanganisiwe. Emanzi echibini, izinga le-bio-degnadationIzinsuku eziyi-10ngefilimu engahlosiwe futhiIzinsuku ezingama-30ngefilimu ehlanganisiwe ye-cellulose. Ngisho nezinto ezicatshangelwe njengezinto ezilulazeki kakhulu, njengephepha namaqabunga aluhlaza, zithatha isikhathi eside ukungcola imikhiqizo ye-cellulose film. Ngakolunye uhlangothi, amapulasitiki, i-polyvinyl chloride, i-polyethene, i-polyethlene terepthatlate, kanye ne-polypropylene ekhombisa cishe akukho ngxenye yokonakalisa ngemuva kwezikhathi ezinde zemingcwabo.
Ukuchazwa Kwezinto Ezibonakalayo
Amapharamitha ajwayelekile wokusebenza ngokomzimba
| Into yendaba | Umuvo | Ukuzama | Indlela yokuhlola | ||||||
| Into uqobo lwayo | - | Indawo | - | ||||||
| Ukujiya | microsanabimbimbilh | 19.3 | I-22.1 | 24.2 | 26.2 | 31 | 34.5 | 41.4 | Imitha yobukhulu |
| g / Isisindo | g / m2 | 28 | 31.9 | 35 | 38 | 45 | 50 | 59.9 | - |
| Ukudlulisela | unithi | 102 | I-ASTMD 2457 | ||||||
| Ukushisa kokushisa kokushisa | ℃ | 120-130 | - | ||||||
| Amandla okushisa okushisa | g(fIsihlehlukene/ 37mm | 300 | I-120℃0.07MPA / 1S | ||||||
| Ukungezwani komhlaba | uhlobo lwemvulomba | 36-40 | Ipeni likaCorona | ||||||
| Permeate umphunga wamanzi | g / m2.24h | 35 | I-ASTME96 | ||||||
| I-oksijini evunyelwe | cc/m2.24h | 5 | I-ASTMF1927 | ||||||
| Roll max ububanzi | mm | 1000 | - | ||||||
| Ubude be-Roll | m | 4000 | - | ||||||
Inzuzo yefilimu ye-cellophane
Ukukhanya okuhle, ukucaca kanye nokucwengezela
Inikeza iphakethe eliqinile elizokwelula impilo yeshalofu lemikhiqizo yakho ngenkathi libavikele othulini, uwoyela kanye nomswakama.
I-FITE, CRISP, ngisho nokuncipha kuzo zonke izinkomba.
Ihlinzeka ngokubekwa uphawu okungaguquki futhi ukuncipha ebangeni elibanzi lamazinga okushisa.
Yenza ngokuthembekile ngisho nasezimweni zokusebenza ezifanele.
Ihambisana nazo zonke izinhlelo zokufaka uphawu kufaka phakathi ibhukwana, ezenzakalelayo kanye nezenzekayo.
Kuveze ukuhlanza, izimpawu ezinamandla ziqeda ama-blowauts.
Izici
Izinyathelo zokuzivikela
Ezinye izakhiwo
Ukupakisha Isidingo
Izicelo zefilimu ye-Cellophane
Ukukhiqizwa kweCelleophane kwakuphezulu ngawo-1960, kepha kuncipha ngokuqinile, nanamuhla, amafilimu epulasitiki okwenziwa athathe indawo yale filimu. Kodwa-ke, kusetshenziswe emaphaketheni okudla, ikakhulukazi lapho ukuqina okuphezulu kukhethwa ukuvumela izikhwama ukuba zime ziqonde. Iphinde isetshenziselwe izinhlelo ezingezona ezingezona izicelo lapho kudingeka izinyembezi ezilula.
Amamaki ahlukene ayatholakala emakethe kufaka phakathi okungagunyaziwe, i-VC / VA Copolymer
Amafilimu we-Cellulose akhiqizwa kusuka ku-Wood Pulp evuselelwa kusuka emasimini aphethwe. Amafilimu eCellophane anikela ngezimfanelo ezahlukahlukene eziyingqayizivele amafilimu epulasitiki angakwazi ukulingana futhi angahlinzekwa ngemibala ehlukahlukene egqamile.
Ifilimu lokuhlanekezela
I-Cellophane ingasetshenziselwa ukupakishwa nge-Double Staple for Candy, Nougat, Chocolates
I-Cellophane igcina ukusonteka futhi lobu bukhali bungasetshenziswa ngempumelelo kulezo zinto okufanele bagcine ukonga noma umnsalo. Cishe wonke amaswidi, ushokoledi kanye nougats bahlangane nomnsalo noma umnsalo ophindwe kabili. Umthengi usetshenziselwa ukwenqabela ukudonsa uswidi ngeminwe emibili imicibisholo, sekusenze isenzo esiyimfihlo kanye nembukeli yokunambitheka okumnandi uqobo. Ukwenza lolu hlobo lokugoqa imishini ekhethekile ye-cellophaning kusetshenziswa, okunesivinini esiphakeme kakhulu sokukhiqiza, futhi usebenzise izinhlobo ezithile zefilimu, ezithinta ukusonteka, kugcina ukusonteka (ungabuyeli esimweni sokuqala). Amafilimu amathathu atholakala njengamanje kulolu hlelo lokusebenza: I-PVC, uhlobo oluthile lwe-polyester olungele ukusonteka, kanye ne-cellophane, okwakuyifilimu yokuqala esetshenziselwa inhloso. Zonke lezi zinto ezintathu zokwakha, ngaphezu kokusobala, zinikezela futhi ifilimu elimhlophe nelishonile. I-Cellophane, ngaphezu kwalokho, inezinguqulo ezahlukahlukene zamafilimu anemibala encashweni, enemibala emihle kakhulu futhi enamaviyo (abomvu, aluhlaza okwesibhakabhaka, ophuzi, oluhlaza okotshani)
Ifilimu lokupakishwa okuguquguqukayo kokudla
Ngenye indlela, i-cellophane isetshenziswa emishinini yokufaka okuzenzakalelayo okuzenzakalelayo (ama-Vffs - amafomu ampole amafomu gcwalisa umshini we-Seal), ovundlile (ama-Hffs - avundlile agcwalisa umshini wesikhashana), futhi esongelwe ngokweqile (ngomshini osongelayo).
I-Cellophane inikela ngesithiyo esingcono kakhulu sama-vapor wamanzi, umoya-mpilo kanye nama-aroma (ikakhulukazi yinto engcono kakhulu yokugcina iphunga lepelepele), ukushisa okubonakalayo ezinhlangothini zombili (ibanga le-100-160 ° C).
I-Cellophane iyatholakala ngamafomethi ahlukene, ngalinye linamakhono okufakazelwa nokusebenza:
I-Cellophane nayo isetshenziswa ethepheni elinozwela lokucindezelwa okusobala, ishubhu nezinye izinhlelo eziningi ezifanayo.
Ifilimu lethu leCellellophane lidume umhlaba wonke ngokusebenza kwalo ezimakethe ezikhethekile kufaka phakathi i-contectivecting confectionery, "okuphefumulayo" ukupakishwa kwezimpahla ezibhakiwe, "bukhoma" imvubelo ne-cheelso film amafilimu anentrayo kanye ne-caplow.
Ifilimu le-Cellophane libuye lisetshenziswe kwizinhlelo zokusebenza eziyinselele zobuchwepheshe ezifana namateyiphu anamathela, ukukhishwa kokuvimbela ukushisa kanye nabahlukanisi bebhethri.
Idatha yezobuchwepheshe
Njengomenzi wefilimu we-cellophane, sikuphakamisa ukuthi lapho uthenga ifilimu le-cellophane, kunezici eziningi ezahlukahlukene okufanele zicatshangelwe njengosayizi, ubukhulu nombala. Ngalesi sizathu, kunconywa ukuthi uxoxe ngemininingwane yakho nezidingo zakho nomenzi onolwazi, uqinisekise ukuthi uthola inani elingcono kakhulu. Ubukhulu obujwayelekile buyi-20μ, uma unazo ezinye izidingo, sicela usitshele, njengomkhiqizi wefilimu we-cellophane, singakwazi ngokwezifiso ngokuya ngesidingo sakho.
| Ibizo | cellophane |
| Incekusana | 1.4-1.55G / CM3 |
| Ubukhulu obujwayelekile | 20μ |
| Ukucacisa | 710 一 1020mm |
| Umswakama permeability | Khulisa Ngomswakama Okwengeziwe |
| I-OXYGEN PERMEBILILE | Shintsha ngomswakama |
IPrintiwe Eprintiwe I-Conference Consop eyenziwe ngokwezifiso zakho
Ngabe ufuna ukugoqwa kwe-cellophane okuphrintiwe nge-logo yakho? Singakunikeza lokhu nge-logo yakho. Ukugoqwa kwe-Cellophane kulungele ukugoqa izipho noma izimbali.
Izinzuzo ezi-5 zefilimu ye-cellophane ephrintiwe
imibuzo ejwayelekile ukubuzwa
I-Cellophane, ifilimu elincanyana le-cellulose elivuselelekile, elivame ukucaca, liqashwe ngokuyinhlokonjengezinto ezifakiwe. Eminyakeni eminingi emva kweMpi Yezwe I, i-Cellophane kwakuyiyona kuphela eguquguqukayo, ifilimu ebonakalayo etholakala epulasitiki etholakalayo yokusetshenziswa ezintweni ezijwayelekile njengokugoqwa kokudla kanye nokunamathela kwetheyipu.
ICellophane yenziwa ngenqubo eyinkimbinkimbi. I-cellulose kusuka ngokhuni noma kweminye imithombo iyachithwa e-Alkali kanye ne-carbon disvulfide ukwakha isixazululo se-viscose. I-Viscose ikhishwe nge-slit ibe yibhavu le-sulfuric acid kanye ne-sodium sulfate ukuze uphinde uqonde i-viscose ibe yi-cellulose.
Ukugoqwa kwepulasitiki okufana nesembozo esikhulu esisetshenziselwa ukugcina okusele - kunamathele futhi uzizwa njengefilimu.Ngokwesimo, ngakolunye uhlangothi, kukhulu futhi kuvinjelwe ngamakhono ama-cling.
UCellophane ubelokhu ezungeze iminyaka engaphezu kwengu-100 kodwa kulezi zinsuku, umkhiqizo iningi labantu elibiza i-cellypropylene empeleni. I-Polypropylene iyi-polymer ye-thermoplastic, etholwe ngengozi ngo-1951, futhi iseba yipulasitiki yesibili ekhiqizwe kakhulu yokwenziwa emhlabeni.
I-Cellophane inezakhiwo ezithile ezifana nepulasitiki, okwenza kube inketho ekhangayo yemikhiqizo efuna ukuhamba ngopulasitiki. Mayelana nokulahlwaI-Cellophane ingcono kunepulasitiki, noma kunjalo ayilungele zonke izinhlelo zokusebenza. UCellophane akakwazi ukwenziwa kabusha, futhi akuwona ama-100% angangeni manzi.
I-Cellophane ishidi elincanyana, elibonakalayo elenziwe nge-cellulose evuselelekile. Ukuqina kwalo okuphansi komoya, oyela, ama-greses, amagciwane, futhi namanzi awuketshezi kwenza kube wusizo ekuphaketheni kokudla.
Membranes we-cellophane kukhonaUsukume kabusha ulwelwesi olusobala lwe-hydrophilicity ephezulu, izakhiwo ezinhle zemishini, kanye ne-biodegradating, i-biocomptive, ne-biocomplity, kanye nezinhlamvu ezivimbezelwe igesi.I-Crystallity ne-porosity ye-membranes ilawulwe ngezimo zokuvuselelwa kabusha emashumini eminyaka adlule.
Uma ubheka ingilazi eluhlaza, konke kubonakala kuluhlaza. I-Cellophane eluhlaza izovumela kuphela ukukhanya okuluhlaza ukuze kudlule kuyo. I-Cellophane ithola eminye imibala yokukhanya. Isibonelo, ukukhanya okuluhlaza ngeke kudlule kwi-Red Cellophane.
Ukugoqwa kwepulasitiki okufana nesembozo esikhulu esisetshenziselwa ukugcina okusele - kunamathele futhi uzizwa njengefilimu. Ngokwesimo, ngakolunye uhlangothi, kukhulu futhi kuvinjelwe ngamakhono ama-cling.
Ngenkathi bobabili besetshenziselwa ukufakwa kokudla, izinhlobo zama-moelsophane wokudla kanye nokugoqwa kwepulasitiki kusetshenziswa kuhluke.
Kungenzeka ukuthi ubonile uCelleophane esongelwe amaswidi, izimpahla ezibhakiwe, futhi afake namabhokisi e-Teas. Ukupakishwa kunomswakama ophansi nomoya-mpilo okwenza kube kuhle ngokugcina izinto zibe zintsha. Kulula kakhulu ukuklebhula nokususa kunokugoqwa kwepulasitiki.
Ngokuqondene nokugoqwa kwepulasitiki, kungakunika kalula ukudla okuqinile kokubonga okuqinile kwemvelo yayo enobuhlakani, futhi ngoba kuyamangaza, kungalingana nezinto ezahlukahlukene. Ngokungafani noCellophane, kunzima kakhulu ukuklebhula nokususa emikhiqizweni.
Ngemuva kwalokho, kukhona abakwenziwe kuwo. I-Cellophane ithathwe emithonjeni yemvelo efana nokhuni futhi iyinto engathandeki futhi ingahlanganiswa. Ukugoqwa kwepulasitiki kudalwe kusuka ku-PVC, futhi akuyona into engathandeki, kepha iphinde iphinde isebenze.
Manje, uma kwenzeka udinga okuthile okuzogcina okusele kwakho, uzokwazi ukucela ukugoqa kwepulasitiki, hhayi e-cellophane.
Ifilimu le-cellophane lisobala, alinabuthi, alinambitha futhi alinambitha, limelana namazinga okushisa aphezulu nasobala. Ngoba umoya, uwoyela, amagciwane, namanzi awangeni kalula ngefilimu ye-cellophane, angasetshenziselwa ukupakishwa kokudla.
Njengegama umehluko phakathi kwe-cellophane kanye ne-clingfilmis lapho amafilimu ahlukahlukene epulasitiki, ikakhulukazi enziwe nge-cellulose ecutshunguliwe ngenkathi ifilimu elincanyana leplastiki lisetshenziswa njengesongelo sokudla njll; USaran ukugoqa.
Njengesenzo se-cellophaneis ukusonga noma iphakheji e-cellophane.
Uyemukelwa ukushiya izidingo zakho kuwebhusayithi / i-imeyili, sikuphendula kungakapheli amahora angama-24.
I-Yitopaging ye-Yito ingumhlinzeki oholayo wefilimu ye-Cellophane. Sinikeza isixazululo sefilimu esiphelele se-cellophane sebhizinisi elizinzile.