Duk abin da kuke buƙatar sani game da farfel
Idan kun kasance kuna kallon kayan adon mai mahimmanci na muhalli, da yawa kun ji murfi, wanda kuma aka sani da Cellophane.
Cellophane ne bayyananne, kayan da suka gabata tun farkon 1900s. Amma, yana iya mamakin sanin cewa Cellophanepple cocaging, ko kayan cell cocack, yana da tushe, m, m, da gaske "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore" kore "kore"
Mene ne farfesa?
An gano a cikin 1833, Celullulose abu ne wanda yake zaune a cikin ganuwar jikin tsirrai. An hada shi da dogon sarkar kwayoyin, yin polysaccharide (ajalin kimiyya don carbohydrate).
A lokacin da da yawa cocin silili silili na hydrogen hadari tare, suna cikin wani abu da ake kira microfibriles, waɗanda ba su da wahala da wahala. Rage wadannan microfibrils suna sanya sel mai kyau kwayoyin da za a yi amfani da su a cikin kayan bioplastic.
Haka kuma, sel shi ne mafi yawan bioplymer a cikin duk duniya, kuma barbashi da kuma barbashi suna da rage ƙarancin muhalli. Kodayake akwai nau'ikan siffofi daban-daban. Croatulose farfewar abinci yawanci Celllophane ne, bayyananne, bakin ciki, na bakin ciki, yanayin filastik-kamar kayan filastik.
Ta yaya samfuran clerulose suke yi?
Cellophane an kirkireshi daga Cellulose da aka ɗauka daga auduga, itace, hemp, ko wasu abubuwan da aka girbe kafofin halitta. Yana farawa kamar farin farin jikin ɓangaren litattafan almara, wanda shine 92% -98% celulose cellulose. Bayan haka, raunin pellie na jan sel ya tafi ta hanyar matakai huɗu masu zuwa zuwa cellophane.
1. An narkar da cellulose a cikin alkali (asali, ionic gishiri na sinadarai na karfe) sannan ya shekara har tsawon kwanaki. Wannan tsari ana kiranta m.
2. Ana amfani da cutar carbon ga wani ɓangaren litattafan almara mai da hankali don ƙirƙirar mafita da ake kira Cellulate, ko viscose.
3. Sannan sai a kara wannan bayani a cakuda sodium sulfate da yadudduka sulfurucuric acid. Wannan ya juya mafita a cikin selulose.
4. Sa'an nan, fim ɗin sel ya wuce ƙarin wanke. Da farko don cire sulfur, sannan don bata fim, kuma a ƙarshe don ƙara glycerin na karko.
Sakamakon ƙarshe shine Cellophane, wanda ake amfani dashi a cikin masana'antar kayan abinci, da farko don ƙirƙirar jaka na selphane ko "Cello jaka".
Menene fa'idodin samfuran sel?
Yayin aiwatar da samar da farawar selulose yana da rikitarwa, fa'idodin a bayyane suke.
Amurkawa suna amfani da jaka na filastik 100 a duk shekara, suna buƙatar ganga biliyan 12 na biliyan 12 na mai kowace shekara. Bayan haka, dabbobi 100,000 ne aka kashe ta hanyar jaka mai filastik a kowace shekara. Yana ɗaukar fiye da shekaru 20 don jaka na filastik don lalata a cikin teku. Lokacin da suka yi, suna ƙirƙirar farogin labarai waɗanda ke ƙara haifar da sarkar abinci.
Kamar yadda al'ummarmu ke kara da cewa al'umma mai zaman kansu, za mu ci gaba da bincika Eco-frientive, sabbin hanyoyin samar da robobi na farko.
Baya daga kasancewa madadin filastik, cofecaging na fim ɗin yana gabatar da fa'idodin muhalli mai yawa:
Mai dorewa & bio-tushen
Saboda Cellophane an kirkireshi daga Cellulose wanda aka girbe daga tsire-tsire, mai dorewa samfurin ne daga albarkatun ra'ayi, mai sabuntawa.
Biodegradable
Captara mai fim ɗin fim ɗin yana da amfani da shi. Gwaje gwaje-gwaje sun nuna cewa kunshin silili ne a cikin kwanaki 28-60 idan samfurin ya rufe da kwanaki 80-120 idan an mai da rufi. Hakanan lalacewar a cikin ruwa a cikin kwanaki 10 idan yana daullu kuma kusan wata daya idan an mai da shi.
M
Cellophane shima yana da hadari a saka a cikin takinku tari a gida, kuma ba ya bukatar filin kasuwanci don takin.
Amfanin kayan abinci:
Maras tsada
Captaballan Cellulose ya kasance a kusa tun 1912, kuma yana da ƙari ne na masana'antar takarda. Idan aka kwatanta da sauran hanyoyin samar da filastik na factainan wasan kwaikwayo, Cellophane yana da ƙarancin farashi.
Danshi-rayayya
Bagulan Cellophane na Celtravane ya yi watsi danshi da tururi na ruwa, yana mai da su kyakkyawan zaɓi don nuna abubuwan abinci.
Mai tsayayya
A zahiri suna ƙidaya mai da mai, don haka jaka cellhane jaka ne don kayan gasa, kwayoyi, da sauran abinci mai inganci.
Zafafa bakin teku
Cellophane yana da yadudduka zafi. Tare da kayan aikin da ya dace, zaku iya sauri da sauƙi hatimi da kuma kariya samfuran abinci da aka ajiye a cikin jaka naelphane.
Mene ne makomar farawar sel?
Makomarfim ɗin celluloseKawatarwa yayi haske. Rahoton kasuwar kasuwa na gaba ta annabta farawar cellulous na gaba za ta sami wani fili na shekara-shekara na kashi 4.9% tsakanin 2018 da 2028.
Kashi saba'in na cewa ana sa ran ci gaba zai faru a cikin abinci da abin sha. Fim ɗin Cellophane fim da jakunkuna suna da mafi girman cigaban ci gaban.
Cellophane da kayan aikin abinci ba shine kawai masana'antu na masana'antu ba. An amince da sellingose ta hanyar FDA don amfani a:
Karin kayan abinci
Hawaye na wucin gadi
Murler Mugar
Magani rauni
Ana ganin Celel Wahanne mafi yawan lokuta a cikin abinci da masana'antu, kulawa ta sirri, kula, kula, kula da gida, da kuma scitivers sassauƙa.
Sune kayan kwalliya na kayan kwalliya don kasuwanci na?
Idan a halin yanzu kuna amfani da jakunkuna na filastik don alewa, kwayoyi, kayan gasa, da sauransu, jaka mai ɗorewa shine cikakken madadin. An yi shi ne daga tsararren da ake kira daga selulose wanda aka samo daga ɓangaren katako, jakunkunanmu suna da ƙarfi, bayyanannunmu suna da ƙarfi, tabbatacce a faɗakarwa da maƙarƙashiya.
Mun bayar da salon guda biyu na jaka na itacen selphane a cikin iri-iri masu girma dabam:
Jaka mai lebur
Gusseded Celphane jakael
Muna kuma ba da mai siyar da hannu, saboda haka zaka iya zafi jaka na sellophane.
A kyakkyawan farawa fara, mun himmatu ga samar da kyawawan kayan kwalliya, ECO-eltara kayan kwalliya da marufi. Idan kuna sha'awar koyon ƙarin game da kayan fim ɗinmu ko kowane ɗayan samfuranmu, tuntuɓi mu a yau
PS Tabbatar ka sayi jakunkuna na Cello daga masu ba da izini kamar kyakkyawan farawa farawa. Yawancin kasuwar kasuwanci "Green" jaka na Cello jaka da aka yi daga filastik polypropylene.
Get free sample by williamchan@yitolibrary.com.
Samfura masu alaƙa
Lokaci: Mayu-28-2022