Konke Odinga Ukukwazi Nge-Cellulose Packaging
Uma ubukade ubheka okokufaka okuhambisana nemvelo, kungenzeka ukuthi uzwe nge-cellulose, eyaziwa nangokuthi i-cellophane.
I-Cellophane iyinto ecacile, eshwabene ebilokhu ikhona kusukela ekuqaleni kwawo-1900.Kodwa, kungase kukumangaze ukufunda ukuthi i-cellophane, noma i-cellulose film packaging, isekelwe esitshalweni, iyavuthwa, futhi iwumkhiqizo “oluhlaza” ngempela.
Kuyini ukupakishwa kwe-cellulose?
Etholwe ngo-1833, i-cellulose iyinto etholakala ngaphakathi kwezindonga zamangqamuzana ezitshalo.Yakhiwa uchungechunge olude lwama-molecule e-glucose, okuwenza i-polysaccharide (igama lesayensi lama-carbohydrate).
Lapho amaketango amaningana e-cellulose e-hydrogen ehlangana ndawonye, akheka okuthile okubizwa ngokuthi ama-microfibrils, angenakuguquguquka ngendlela emangalisayo futhi eqinile.Ukuqina kwalawa ma-microfibril kwenza i-cellulose ibe i-molecule enhle kakhulu ongayisebenzisa ekukhiqizeni i-bioplastic.
Ngaphezu kwalokho, i-cellulose iyi-biopolymer eningi kakhulu emhlabeni wonke, futhi izinhlayiya zayo zinemithelela encane yemvelo.Nakuba kunezinhlobo eziningana ezahlukene ze-cellulose.Ukupakishwa kokudla kwe-cellulose kuvamise ukuba yi-cellophane, into ecacile, encane, efana nepulasitiki ebolayo.
Yenziwa kanjani imikhiqizo yokupakishwa kwefilimu ye-cellulose?
I-Cellophane idalwe ku-cellulose ethathwe ukotini, ukhuni, i-hemp, noma eminye imithombo yemvelo evunwe ngokuqhubekayo.Iqala njenge-pulp emhlophe encibilikayo, engu-92% -98% we-cellulose.Bese, i-pulp ye-cellulose eluhlaza idlula ezinyathelweni ezine ezilandelayo ukuze iguqulwe ibe yi-cellophane.
1. I-cellulose incibilika ku-alkali (usawoti oyisisekelo, i-ionic wekhemikhali yensimbi ye-alkali) bese iguga izinsuku ezimbalwa.Le nqubo yokuqedwa ibizwa ngokuthi i-mercerization.
2. I-Carbon disulfide isetshenziswa ku-pulp eyenziwe nge-mercerized ukuze kwakhiwe isisombululo esibizwa ngokuthi i-cellulose xanthate, noma i-viscose.
3. Lesi sixazululo sibe sesifakwa kwingxube ye-sodium sulfate bese sihlanza i-sulfuric acid.Lokhu kuguqula ikhambi libe yi-cellulose.
4. Khona-ke, ifilimu ye-cellulose idlula ekugezeni okunye okuthathu.Okokuqala ukususa isulfure, bese u-bleach ifilimu, futhi ekugcineni wengeze i-glycerin ukuze uhlale uqinile.
Umphumela wokugcina yi-cellophane, esetshenziswa embonini yokupakisha ukudla, ngokuyinhloko ukudala izikhwama ze-cellophane ezibolayo noma "izikhwama ze-cello".
Yiziphi izinzuzo zemikhiqizo ye-cellulose?
Nakuba inqubo yokudala ukupakishwa kwe-cellulose iyinkimbinkimbi, izinzuzo zicacile.
Abantu baseMelika basebenzisa izikhwama zepulasitiki eziyizigidi eziyizinkulungwane eziyi-100 ngonyaka, ezidinga imiphongolo kawoyela eyizigidi eziyizinkulungwane eziyi-12 njalo ngonyaka.Ngaphandle kwalokho, izilwane zasolwandle ezingu-100,000 zibulawa ngezikhwama zepulasitiki unyaka ngamunye.Kuthatha iminyaka engaphezu kwengu-20 ukuthi izikhwama zepulasitiki ezisekelwe ku-petroleum zonakaliswe olwandle.Uma benza, bakha ama-micro-plastics aqhubekela phambili angena ochungechungeni lokudla.
Njengoba umphakathi wethu ukhula ukuqaphela imvelo, siyaqhubeka nokufuna ezinye izindlela ezilungele imvelo, ezingabolikala kumapulasitiki asekelwe ku-petroleum.
Ngaphandle kokuba enye indlela yepulasitiki, ukupakishwa kwefilimu ye-cellulose kuveza izinzuzo eziningi zemvelo:
Esimeme & bio-based
Ngenxa yokuthi i-cellophane idalwe ku-cellulose evunwa ezitshalweni, iwumkhiqizo osimeme otholakala ezinsizeni ezisekelwe ku-bio, ezivuselelekayo.
I-Biodegradable
Ukupakishwa kwefilimu ye-Cellulose kungabola.Ukuhlolwa kubonise ukuthi i-biodegrade yokupakishwa kwe-cellulose iyancipha ezinsukwini ezingu-28-60 uma umkhiqizo ungagqokile kanye nezinsuku ezingu-80-120 uma umboziwe.Iphinde yehlise isithunzi emanzini ezinsukwini eziyi-10 uma ingagqokile futhi cishe inyanga uma imboziwe.
I-Compostable
I-Cellophane futhi iphephile ukufaka inqwaba yomquba wakho ekhaya, futhi ayidingi indawo yokuthengisa yokwenza umquba.
Izinzuzo zokupakishwa kokudla:
Izindleko eziphansi
Ukupakishwa kweCellulose bekukhona kusukela ngo-1912, futhi kungumkhiqizo wemboni yamaphepha.Uma kuqhathaniswa nezinye izindlela zepulasitiki ezisebenziseka kalula, i-cellophane inezindleko eziphansi.
Ukumelana nomswakama
Izikhwama ze-biodegradable cellophane zimelana nomswakama kanye nomhwamuko wamanzi, okuzenza zibe ukukhetha okuhle kakhulu kokubonisa nokugcina izinto zokudla.
Ukumelana nowoyela
Ngokwemvelo bamelana namafutha namafutha, ngakho-ke izikhwama ze-cellophane zilungele izimpahla ezibhakiwe, amantongomane nokunye ukudla okunamafutha.
Ukushisa kuvaleka
I-Cellophane ivaleka ukushisa.Ngamathuluzi afanele, ungakwazi ukushisisa ngokushesha futhi kalula futhi uvikele imikhiqizo yokudla egcinwe ezikhwameni ze-cellophane.
Liyini ikusasa lokupakishwa kwe-cellulose?
Ikusasa leifilimu ye-celluloseukupakisha kubukeka kugqamile.Umbiko we-Future Market Insights ubikezela ukupakishwa kwe-cellulose kuzoba nezinga lokukhula elihlanganisiwe lonyaka lika-4.9% phakathi kuka-2018 no-2028.
Amaphesenti angu-70 alokho kukhula kulindeleke ukuthi kwenzeke emkhakheni wokudla neziphuzo.Ifilimu nezikhwama zokupakishwa kwe-biodegradable cellophane okuyisigaba sokukhula esilindelwe esiphezulu.
I-Cellophane kanye nokupakishwa kokudla akuzona kuphela izimboni ze-cellulose ezisetshenziswayo.I-Cellulose ivunyelwe yi-FDA ukuthi isetshenziswe ku:
Izithasiselo zokudla
Izinyembezi zokwenziwa
Isigcwalisi sezidakamizwa
Ukwelashwa kwamanxeba
I-Cellophane ibonakala kaningi embonini yokudla neziphuzo, kwezemithi, ekunakekelweni komuntu siqu, ekunakekelweni kwasekhaya, nasezimbonini zokudayisa.
Ingabe imikhiqizo yokupakisha ye-cellulose ilungele ibhizinisi lami?
Uma okwamanje usebenzisa izikhwama zepulasitiki kumaswidi, amantongomane, izimpahla ezibhakiwe, njll., izikhwama zokupakisha ze-cellophane ziyindlela ehlukile.Yenziwe nge-resin ebizwa ngokuthi i-NatureFlex™ eyenziwe nge-cellulose etholakala ku-pulp yokhuni, izikhwama zethu ziqinile, zicacile futhi ziqinisekisiwe ukuthi ziyakwazi ukuvundisa.
Sinikeza izitayela ezimbili zezikhwama ze-cellophane ezibolayo ezinobukhulu obuhlukahlukene:
Izikhwama ze-cellophane eziyisicaba
Izikhwama ze-cellophane eziguquliwe
Siphinde sinikeze isivali ngesandla, ukuze ukwazi ukushisisa ngokushesha izikhwama zakho ze-cellophane.
Ku-Good Start Packaging, sizibophezele ekuhlinzekeni izikhwama ze-cellophane zekhwalithi ephezulu, ezilungele imvelo kanye namaphakeji ahlanganiswayo.Uma ungathanda ukufunda okwengeziwe mayelana nokupakishwa kwethu kwefilimu ye-cellulose noma eminye imikhiqizo yethu, sicela usithinte namuhla
PS Qiniseka ukuthi uthenga izikhwama zakho ze-cello kubahlinzeki abahloniphekile njenge-Good Start Packaging.Amabhizinisi amaningi athengisa izikhwama ze-cello "eziluhlaza" ezenziwe ngepulasitiki ye-polypropylene.
Get free sample by williamchan@yitolibrary.com.
Imikhiqizo Ehlobene
Isikhathi sokuthumela: May-28-2022