Zvese zvaunoda kuziva nezve cellulose kurongedza
Kana iwe wanga uchitarisa mune zvematongerwo-zvine ushamwari zvekutakura zvinhu, mikana iwe yaunonzwa nezve cellulose, inozivikanwawo seCellophane.
Cellopenhane ndeyekuti yakajeka, clinkly zvinyorwa izvo zvave zvichitenderera kubva pakutanga kwa1900s. Asi, zvinogona kushamisika iwe kuti udzidze kuti Cellophane, kana Cellulose Firimu remafomu, inodyara-yakavakirwa, inoshamisira, uye "yakasvibira" chigadzirwa ".
Chii chinonzi cellulose kurongedza?
Yakawanikwa muna 1833, cellulose chinhu chiri mukati memadziro emasero emadhora. Yakaumbwa neketani refu yeglucose mamorekuru, ichiita iyo polysaccharide (izwi resainzi recarbohydrate).
Kana mareja akati wandei cellout of hydrogen chisungo pamwe chete, ivo vanoumba chimwe chinhu chinonzi microfibrils, izvo zvinoshamisa zvinoshamisa uye zvakaoma. Kuomarara kweaya microfilils kunoita kuti cellulose molecule yakanaka kwazvo yekushandisa mukugadzira bioplastic.
Uyezve, cellulose ndiyo yakawanda biophodymer munyika yese, uye zvimedu zvacho zvine maitiro mashoma ezvemamiriro ekunze. Kunyangwe paine mafomu akati wandei akasiyana emasero. Cellulose chikafu chekudya chinowanzove cellophane, yakajeka, yakaonda, biodegradable plastiki-senge zvinhu.
Ko cellulose firimu remafirimu zvigadzirwa zvakagadzirwa sei?
Cellophane yakagadzirwa kubva kuCellulose yakatorwa kubva kuCotton, huni, hemp, kana zvimwe zvinokohwa zvinokohwa zvakasikwa zvakasikwa. Zvinotanga seyakawisira mvura yekunyungudutswa, iyo iri 92% -98% cellulose. Zvadaro, iyo Raw Cellulose Pulp inoenda kuburikidza nematanho mana anotevera kushandurwa kuita cellophane.
1. Iyo cellulose yakanyungudutswa mualkali (iyo yekutanga, ionic munyu weAlkaline Metemical Chemical) uye akazova nemazuva akati wandei. Iyi nzira yekunyepedzera inonzi kunyengerera.
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3. Iyi mhinduro inozowedzerwa kune musanganiswa weSodium Sulfate uye Dilute Sulfutic acid. Izvi zvinotendeuka mhinduro kudzoserwa mu cellulose.
4. Ipapo, iyo cellulose firimu rinopfuura nepamamwe matatu kushambidza. Kutanga kubvisa sarufa, saka kuzotadza firimu, uye pakupedzisira kuti uwedzere glycerin yekusagadzikana.
Mhedzisiro yekupedzisira ndeye cellophane, iyo inoshandiswa mune yekukwira kwekutakura indasitiri, kunyanya kugadzira biodegradable cellepane mabhegi kana "cello mabhegi".
Ndezvipi zvakanakira zveCellulose zvigadzirwa?
Nepo maitiro ekugadzira cellulose kurongedza anoomeserwa, mabhenefiti akajeka.
MaAmerican vanoshandisa mabhegi emabhiriyoni zana emabhiriyoni gore rega rega, inoda mabhiriyoni gumi nemaviri emabhiriyoni emafuta gore rega rega. Pamusoro peiyo, mhuka dzine zviuru zana dzinourayiwa kuburikidza nemapurasitiki emabhegi gore rega rega. Zvinotora anopfuura makore makumi maviri emabhegi ezvipfuyo zvepfumbamwe kuti ashatise mugungwa. Kana vaita, ivo vanogadzira macorts-mapurasitiki anoenderera mberi penetrate cheni yekudya.
Sezvo nzanga yedu ichirira zvakanyanya zvakatipoteredza, tinoramba tichitsvaga eco-hushamwari, biodegraddable dzimwe nzira kune puristiki-based mapurasitiki.
Kunze kwekuve ari epurasitiki neimwe nzira, cellulose firimu packaging inopa zvakawanda zvakanakira zvakanakira:
SUSTINGLE & Bio-Yakavakirwa
Nekuti Cellophane anogadzirwa kubva kuCellulose anokohwa kubva kune zvidyarwa, iyo yakagadzirirwa chigadzirwa yakaiswa kubva ku bio-based, inovandudzwa zviwanikwa.
BioDogradable
Cellulose firimu remagation iri biozogracable. Miedzo yakaratidza kuti cellulose kurongedza biodegreds mumazuva 28-60 kana chigadzirwa chisina kugumburwa uye mazuva makumi masere nemashanu kana akabatanidzwa. Izvo zvakare zvinosvibisa mumvura mumazuva gumi kana isina kujeka uye kutenderedza pamwedzi kana yakachekwa.
Compostable
Cellopenhane zvakare zvakachengeteka kuisa mumunda wako wepombi kumba, uye hazvidi nzvimbo yekutengeserana yekuumbwa.
Kudya kwekudya zvinobatsira:
Yakaderera-Mutengo
Cellulose paatongedza kwave kwave nguva kubva muna 1912, uye iri byproduct yeindasitiri yepepa. Kuenzaniswa nedzimwe nzira dzeco-hushamwari dzepurasitiki, Cellophane ane mutengo wakaderera.
Unyoro-kuramba
Biodegradable cellophane mabhegi anodziya kunyorova uye mupfu wemvura, achivaita sarudzo yakanaka yekuratidza uye kuchengetedza zvinhu zvekudya.
Kusiya mafuta
Ivo vepanyama vanoramba mafuta nemafuta, saka mabhegi eCellpane akakura zvinhu zvakabikwa, nzungu, uye zvimwe zvekudya mafuta.
Kupisa kwemvura
Cellopha inopisa inopisa. Nemidziyo chaiyo, iwe unogona kukurumidza uye nyore kupisa chisimbiso uye kuchengetedza zvigadzirwa zvekudya zvakachengetwa mumabhegi eCellopha.
Chii chamangwana remutauro cellulose?
Ramangwana recellulose firimukurongedza kunopenya. Musika wenguva yemberi Inonhugira Inonhuwazve Bika Cellulose Cellokupeta ichave neyakaomeswa gore rekukura kwe4,9% pakati pa2008 uye 2028.
Makumi manomwe muzana ekukura ikoko kunotarisirwa kuitika mune zvekudya uye chinwiwa chikamu. Biodegradable cellopha pairatidziro yefirimu uye mabhegi ekuve akanyanya kutarisirwa kukura chikamu.
Cellophane uye chikafu chekudya hazvisi izvo chete maindasitiri makomendi anoshandiswa. Cellulose yakatenderwa neFDA yekushandisa mu:
Zvekudya zvekudya
Misodzi Yekunze
Zvinodhaka filler
Kurwadziswa kurapwa
Cellophane anowanzove kazhinji mune chikafu uye chinwiwa indasitiri, mishonga yemishonga, kutarisirwa kwemunhu, imba yekutengesa, uye dzinotengesa zvikamu.
Vari cellulose vachirongedza zvigadzirwa zvakanaka bhizinesi rangu?
Kana iwe parizvino uchishandisa mapurasitiki emakwenzi emaketi, nziyo, dzakabikwa zvinhu, nezvimwe, cellophane mabhegi ane imwe nzira yakakwana. Yakagadzirwa kubva kune iyo resin inonzi Natureflex ™ yakagadzirwa kubva kuCellulose inotorwa kubva kune huni yemapuranga, mabhegi edu akasimba, kuchema kwakajeka uye kwakarongeka.
Isu tinopa maviri mafoni e biodegradable cellopha mabhegi mune akasiyana siyana ehukuru:
Flat cellopane mabhegi
Gusseted cellopha mabhegi
Isu tinopawo mushe mushe, kuti iwe unogona kukurumidza kupisa chisimbiso cellophane mabhegi.
Pakutanga kutangisa kurongedza, isu takazvipira kupa yakakwirira-mhando, eco-ane hushamwari cellophane mabhegi uye composquaphese capist. Kana iwe uchifarira kudzidza zvakawanda nezve yedu cellulose film paironga kana chero zvimwe zvigadzirwa zvedu, ndapota taura nesu nhasi
PS Ive nechokwadi chekuti unotenga yako cello cell mabhegi kubva kune anozivikanwa anopa senge zvakanaka kutanga kurongedza. Mazhinji mabhizinesi emusika "Green" Cello mabhegi akagadzirwa kubva polypropylene mapurasitiki.
Get free sample by williamchan@yitolibrary.com.
Zvinoenderana Zvigadzirwa
Kutumira Nguva: May-28-2022