Zvese Zvaunoda Kuziva Nezve Cellulose Packaging
Kana iwe wanga uchitarisa mune zvakatipoteredza-ane hushamwari kurongedza zvinhu, mikana iwe wakanzwa nezve cellulose, inozivikanwawo se cellophane.
Cellophane chinhu chakajeka, chakapfava chave chiripo kubva kutanga kwema1900s.Asi, zvinogona kukushamisa iwe kuziva kuti cellophane, kana cellulose film packaging, inomera-based, compostable, uye zvechokwadi "girinhi" chigadzirwa.
Chii chinonzi cellulose packaging?
Yakawanikwa muna 1833, cellulose chinhu chiri mukati mesero madziro emiti.Inoumbwa neketani refu yeglucose mamorekuru, ichiita polysaccharide (izwi resainzi recarbohydrate).
Kana macheni akawanda e-cellulose ehydrogen akabatana, anoita chimwe chinhu chinonzi microfibrils, chisingachinjiki uye chakaoma.Kuomarara kweaya mamicrofibrils anoita kuti cellulose ive yakanakisa molecule yekushandisa mukugadzira bioplastic.
Zvakare, cellulose ndiyo yakanyanya kuwanda biopolymer pasirese, uye zvimedu zvayo zvine kushoma kwezvakatipoteredza.Kunyangwe kune akati wandei akasiyana mafomu e cellulose.Cellulose food packaging inowanzova cellophane, yakajeka, nhete, biodegradable plastiki-sezvinhu.
Ko cellulose firimu rekurongedza zvigadzirwa zvinogadzirwa sei?
Cellophane inogadzirwa kubva kune cellulose inotorwa kubva mukotoni, huni, hemp, kana zvimwe zvakakohwewa zvakachengetwa zviwanikwa.Inotanga kunge chena inonyungudika pulp, iyo iri 92% -98% cellulose.Zvadaro, iyo yakasvibirira cellulose pulp inopfuura nematanho mana anotevera kuti ashandurwe kuita cellophane.
1. Iyo cellulose inonyungudutswa mualkali (iyo yakakosha, ionic munyu wealkaline metal kemikari) uye yobva yakwegura kwemazuva akati wandei.Kunyungudika uku kunonzi mercerization.
2. Carbon disulfide inoshandiswa kune mercerized pulp kugadzira mhinduro inonzi cellulose xanthate, kana viscose.
3. Iyi sarudzo inobva yawedzerwa kumusanganiswa we sodium sulfate uye dilute sulfuric acid.Izvi zvinoshandura mhinduro zvakare kuita cellulose.
4. Zvadaro, firimu ye cellulose inopinda nemamwe matatu ekushambidza.Kutanga kubvisa sulfuri, ipapo bleach firimu, uye pakupedzisira kuwedzera glycerin kuti igare.
Mhedzisiro ndeye cellophane, iyo inoshandiswa muindasitiri yekurongedza chikafu, kunyanya kugadzira biodegradable cellophane mabhegi kana "cello mabhegi".
Ndezvipi zvinobatsira zvezvigadzirwa zve cellulose?
Nepo maitiro ekugadzira cellulose kurongedza akaomesesa, mabhenefiti akajeka.
MaAmerica anoshandisa mabhiriyoni zana emabhegi epurasitiki gore negore, achida mabhiriyoni gumi nemaviri emafuta gore rimwe nerimwe.Kupfuura izvozvo, 100,000 mhuka dzemugungwa dzinourayiwa kuburikidza nemabhegi epurasitiki gore rega rega.Zvinotora makore anodarika makumi maviri kuti mabhegi epurasitiki ane peturu adzikise mugungwa.Pavanoita, vanogadzira micro-plastiki iyo inowedzera kupinda mukati mecheni yechikafu.
Sezvo nzanga yedu ichiwedzera kuziva zvakatipoteredza, tinoenderera mberi nekutsvaga eco-friendly, biodegradable dzimwe nzira kune petroleum-based plastics.
Kunze kwekuve imwe yepurasitiki imwe nzira, cellulose firimu kurongedza inopa akawanda mabhenefiti ezvakatipoteredza:
Sustainable & bio-yakavakirwa
Nekuti cellophane inogadzirwa kubva kune cellulose yakakohwewa kubva muzvirimwa, chigadzirwa chakagadzika chakatorwa kubva kune bio-based, inovandudzwa zviwanikwa.
Biodegradable
Cellulose film packaging is biodegradable.Miedzo yakaratidza kuti cellulose packaging biodegrades mumazuva 28-60 kana chigadzirwa chisina kuvharwa uye 80-120 mazuva kana chakaputirwa.Inosvibisawo mumvura mumazuva gumi kana isina kuvharwa uye inenge mwedzi kana yakaputirwa.
Compostable
Cellophane zvakare yakachengeteka kuisa murwi wako wecompost kumba, uye haidi nzvimbo yekutengesa yekugadzira manyowa.
Kuiswa kwechikafu kunobatsira:
Mutengo wakaderera
Cellulose kurongedza kwave kuripo kubva 1912, uye ichiri chigadzirwa cheindasitiri yemapepa.Kuenzaniswa nedzimwe eco-hushamwari epurasitiki dzimwe nzira, cellophane ine mutengo wakaderera.
Kudzivirira kunyorova
Biodegradable cellophane mabhegi anodzivirira hunyoro uye mhute yemvura, zvichiita kuti ive sarudzo yakanaka kwazvo yekuratidza uye kuchengeta zvinhu zvekudya.
Kudzivirira mafuta
Ivo vanowanzo ramba mafuta nemafuta, saka mabhegi e cellophane akanakira zvinhu zvakabikwa, nzungu, uye zvimwe zvikafu zvine mafuta.
Kupisa kunovharika
Cellophane inovharika kupisa.Nezvishandiso zvakakodzera, unogona kukurumidza uye nyore kupisa chisimbiso uye kudzivirira zvigadzirwa zvekudya zvakachengetwa mumabhegi e cellophane.
Nderipi remangwana rema cellulose packaging?
Ramangwana recellulose firimukurongedza kunoratidzika kupenya.Chirevo cheFuture Market Insights chinofanotaura kurongedza cellulose kuchave nekukura kwepagore kukura kwe4.9% pakati pa2018 na2028.
Makumi manomwe kubva muzana ekukura ikoko kunotarisirwa kuitika muchikamu chezvekudya nezvinwiwa.Biodegradable cellophane yekurongedza firimu uye mabhegi ari ari epamusoro anotarisirwa kukura chikamu.
Cellophane uye kurongedza chikafu handiwo ega maindasitiri cellulose anoshandiswa.Cellulose yakabvumidzwa neFDA kuti ishandiswe mu:
Zvokudya zvinowedzera
Misodzi yekugadzira
Drug filler
Kurapa maronda
Cellophane inoonekwa kazhinji muindasitiri yechikafu nechinwiwa, mishonga, kutarisirwa kwevanhu, kuchengetwa kwemba, uye zvikamu zvekutengesa.
Zvigadzirwa zvekurongedza cellulose zvakaringana bhizinesi rangu?
Kana iwe parizvino uchishandisa mabhegi epurasitiki ezvihwitsi, nzungu, zvinhu zvakabikwa, nezvimwe, cellophane mabhegi ekurongedza ndiyo imwe nzira yakakwana.Yakagadzirwa kubva kune resin inonzi NatureFlex™ yakagadzirwa kubva kune cellulose inotorwa kubva muhuni pulp, mabhegi edu akasimba, akajeka uye akasimbiswa compostable.
Isu tinopa maviri masitaera ebiodegradable cellophane mabhegi mune akasiyana saizi:
Flat cellophane mabhegi
Gusseted cellophane mabhegi
Isu tinopawo chisimbiso chemaoko, saka iwe unogona kukurumidza kupisa chisimbiso mabhegi ako cellophane.
PaGood Start Packaging, takazvipira kupa emhando yepamusoro, eco-hushamwari cellophane mabhegi uye compostable packaging.Kana iwe uchida kudzidza zvakawanda nezve yedu cellulose firimu kurongedza kana chero zvimwe zvigadzirwa zvedu, ndapota taura nesu nhasi
PS Iva shuwa kuti unotenga mabhegi ako e cello kubva kune vane mukurumbira vatengesi seGood Start Packaging.Mabhizinesi mazhinji anotengesa "green" cello mabhegi akagadzirwa kubva polypropylene plastiki.
Get free sample by williamchan@yitolibrary.com.
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Nguva yekutumira: May-28-2022