Duk abin da kuke Bukatar Sanin Game da Marufi na Cellulose
Idan kun kasance kuna duba cikin kayan marufi masu dacewa da muhalli, akwai yiwuwar kun ji labarin cellulose, wanda kuma aka sani da cellophane.
Cellophane wani abu ne bayyananne, kayan da ba a sani ba wanda ke kusa tun farkon shekarun 1900. Amma, yana iya ba ku mamaki don sanin cewa cellophane, ko marufi na fim ɗin cellulose, tushen tsire-tsire ne, mai narkewa, kuma samfurin "kore" na gaske.
Menene marufi na cellulose?
An gano shi a cikin 1833, cellulose wani abu ne da ke cikin ganuwar tantanin halitta. Ya ƙunshi dogon jerin kwayoyin glucose, yana mai da shi polysaccharide (kalmar kimiyya don carbohydrate).
Lokacin da sarƙoƙin cellulose da yawa na haɗin hydrogen tare, sun zama wani abu da ake kira microfibrils, waɗanda ba su da ƙarfi da ƙarfi. Ƙarfin waɗannan microfibrils ya sa cellulose ya zama kyakkyawan kwayoyin halitta don amfani da su a cikin samar da bioplastic.
Bugu da ƙari, cellulose shine mafi yalwar bioopolymer a duk duniya, kuma barbashi yana da ƙananan tasirin muhalli. Ko da yake akwai nau'i-nau'i daban-daban na cellulose. Fakitin abinci na Cellulose yawanci cellophane ne, fili, siriri, abu mai kama da filastik.
Yaya ake yin samfuran marufi na fim ɗin cellulose?
An halicci Cellophane daga cellulose da aka ɗauka daga auduga, itace, hemp, ko wasu tushen tushen halitta mai dorewa. Yana farawa a matsayin farin narke ɓangaren litattafan almara, wanda shine 92% -98% cellulose. Sa'an nan, ɗanyen ɓangaren litattafan almara yana bi ta hanyoyi huɗu masu zuwa don a canza shi zuwa cellophane.
1. An narkar da cellulose a cikin wani alkali (na asali, ionic gishiri na wani alkaline karfe sinadari) sa'an nan ya tsufa na da yawa kwanaki. Ana kiran wannan tsari na narkar da fatalwa.
2. Carbon disulfide ana shafa shi a ɓangaren litattafan almara don ƙirƙirar maganin da ake kira cellulose xanthate, ko viscose.
3. Wannan maganin ana ƙara shi a cikin cakuda sodium sulfate da dilute sulfuric acid. Wannan yana mayar da maganin ya koma cellulose.
4. Sa'an nan kuma, fim din cellulose ya shiga cikin karin wankewa uku. Da farko don cire sulfur, sa'an nan kuma don bleach fim din, kuma a ƙarshe don ƙara glycerin don karko.
Sakamakon ƙarshe shine cellophane, wanda ake amfani da shi a cikin masana'antar shirya kayan abinci, da farko don ƙirƙirar jakunkunan cellophane mai lalacewa ko "bags cello".
Menene fa'idodin samfuran cellulose?
Yayin da tsarin samar da marufi na cellulose yana da rikitarwa, amfanin ya bayyana.
Amurkawa na amfani da buhunan robobi biliyan 100 a duk shekara, inda suke bukatar ganga biliyan 12 na mai a kowace shekara. Bayan haka, ana kashe dabbobin ruwa 100,000 ta jakar filastik kowace shekara. Yana ɗaukar fiye da shekaru 20 kafin buhunan robobin da ke tushen man fetur su ragu a cikin teku. Lokacin da suka yi, suna ƙirƙirar micro-robobi waɗanda ke ƙara shiga cikin sarkar abinci.
Yayin da al'ummarmu ke haɓaka da sanin yanayin muhalli, muna ci gaba da nemo hanyoyin da za su dace da muhalli, madadin robobi na tushen man fetur.
Baya ga kasancewa madadin filastik, fakitin fim ɗin cellulose yana ba da fa'idodin muhalli da yawa:
Dorewa & tushen halittu
Saboda an halicci cellophane daga cellulose da aka girbe daga tsire-tsire, samfuri ne mai ɗorewa wanda aka samo daga tushen halittu, albarkatu masu sabuntawa.
Abun iya lalacewa
Marufi na fim ɗin Cellulose abu ne mai yuwuwa. Gwaje-gwaje sun nuna cewa fakitin cellulose biodegrades a cikin kwanaki 28-60 idan samfurin ba shi da rufi kuma kwanaki 80-120 idan an rufe shi. Haka kuma yana raguwa a cikin ruwa a cikin kwanaki 10 idan ba a rufe shi da kuma kusan wata daya idan an rufe shi.
Mai yiwuwa
Cellophane kuma yana da aminci don saka takin ku a gida, kuma baya buƙatar wurin kasuwanci don takin.
Kunshin abinci yana da fa'ida:
Maras tsada
Marubucin Cellulose ya kasance tun 1912, kuma samfur ne na masana'antar takarda. Idan aka kwatanta da sauran hanyoyin filastik na muhalli, cellophane yana da ƙarancin farashi.
Danshi mai jurewa
Jakunkuna na cellophane masu lalacewa suna tsayayya da danshi da tururin ruwa, yana mai da su kyakkyawan zaɓi don nunawa da adana kayan abinci.
Mai jurewa mai
Suna tsayayya da mai da mai, don haka jakar cellophane suna da kyau ga kayan gasa, kwayoyi, da sauran abinci mai laushi.
Zafi mai rufewa
Cellophane yana da zafi mai rufewa. Tare da kayan aikin da suka dace, za ku iya sauri da sauƙi zafi hatimi da kare kayan abinci da aka adana a cikin jaka na cellophane.
Menene makomar marufi na cellulose?
Makomarfim din cellulosemarufi yayi haske. Rahoton Insights na Kasuwa na gaba yana annabta fakitin cellulose zai sami adadin haɓakar haɓakar shekara-shekara na 4.9% tsakanin 2018 da 2028.
Ana sa ran kashi saba'in na wannan ci gaban zai faru a fannin abinci da abin sha. Fim ɗin marufi na cellophane da za a iya lalacewa da jakunkuna shine mafi girman nau'in girma da ake tsammanin.
Cellophane da fakitin abinci ba masana'antu kawai ake amfani da cellulose ba. FDA ta amince da Cellulose don amfani a:
Additives na abinci
Hawaye na wucin gadi
Drug filler
Maganin rauni
Ana ganin Cellophane sau da yawa a cikin masana'antar abinci da abin sha, magunguna, kulawar mutum, kulawar gida, da sassan dillalai.
Shin samfuran fakitin cellulose daidai ne don kasuwancina?
Idan a halin yanzu kuna amfani da buhunan filastik don alewa, goro, kayan gasa, da sauransu, buhunan marufi na cellophane kyakkyawan madadin. Anyi daga resin da ake kira NatureFlex™ da aka yi daga cellulose da aka samu daga ɓangaren litattafan almara na itace, jakunkunan mu suna da ƙarfi, bayyananne kuma ƙwararrun taki.
Muna ba da nau'i biyu na jakunkuna na cellophane na biodegradable a cikin masu girma dabam:
Bags cellophane lebur
Jakunkuna na cellophane masu gushewa
Hakanan muna ba da mai sitimin hannu, don haka zaku iya yin zafi da sauri rufe jakunkunan cellophane.
A Good Start Packaging, mun himmatu wajen samar da ingantattun jakunkuna na cellophane masu dacewa da yanayin yanayi da marufi masu takin zamani. Idan kuna sha'awar ƙarin koyo game da fakitin fim ɗin mu na cellulose ko wasu samfuran mu, da fatan za a tuntuɓe mu a yau.
PS Tabbatar cewa kun sayi jakar cello ɗinku daga mashahuran masu kaya kamar Good Start Packaging. Yawancin 'yan kasuwa suna kasuwa "kore" jakar cello da aka yi daga filastik polypropylene.
Get free sample by williamchan@yitolibrary.com.
Samfura masu dangantaka
Lokacin aikawa: Mayu-28-2022