1911 raive chiitiko chakakosha munhoroondo yekurongedza chikafu chepasirese.Nokuti gore rino raive gore rekutanga realuminium foil mumunda wekuputira chikafu, uye nokudaro yakatanga rwendo rwayo runobwinya mumunda wekuputira chikafu.Sapiyona mualuminium foil packaging, kambani yeSwiss chocolate yakakura kupfuura makore 100 uye iye zvino yava zita rinozivikanwa (Toblerone).
Aluminium foilkazhinji inoreva aruminiyamu nekuchena kunodarika 99.5% uye ukobvu husingasviki 0.2 millimeters, nepo aruminiyamu foil inoshandiswa pakugadzira zvinhu ine hutete hwakakora.Ehe, nyika dzakasiyana dzine zvinodiwa zvakasiyana pakukora uye kuumbwa kwealuminium foil.Mubvunzo ndewokuti, aluminium foil, yakatetepa semapapiro ecicada, ingave inokodzera basa rakakosha rekurongedza chikafu?Izvi zvinotangawo nebasa rekurongedza chikafu uye hunhu hwealuminium foil.Kunyangwe kurongedza chikafu kusinga dyike, chinhu chakakosha chehunhu hwezvigadzirwa zvechikafu.Panyaya yebasa rekurongedza chikafu, iyo inonyanya kukosha ibasa rekuchengetedza chikafu.Chikafu chinopinda maitiro akaoma kubva pakugadzirwa kusvika pakudyiwa, izvo zvinogona kukanganiswa nezvinhu zvekunze zvakaita sebiology, chemistry, uye fizikisi munharaunda.Kurongedza chikafu kunofanirwa kukwanisa kuchengetedza kugadzikana kwemhando yezvokudya uye kuramba zvakasiyana-siyana zvinokanganisa zvakatipoteredza.Panguva imwecheteyo, kurongedza chikafu kunofanirwawo kusangana nezvinodiwa zveaesthetics, kurerukirwa, kuchengetedza kwezvakatipoteredza, uye kugona.
Ngatitarisei maitiro ealuminium foilzvakare.Chekutanga, aluminium foil ine yakakwira mechaniki simba uye kumwe kukanganisa uye puncture kuramba.Naizvozvo, panguva yekuchengetedza, yekufambisa, uye mamwe maitiro,aluminium foil yakaputirwa chikafuhaina kukuvadzwa nyore nyore nekuda kwezvinhu zvakadai sekumanikidzana, kukanganisa, kuzunguzika, kusiyana kwekushisa, etc. Chechipiri, foil yealuminium ine high barrier performance, iyo inopesana zvikuru nechiedza chezuva, kupisa kwakanyanya, hunyoro, oxygen, microorganisms, nezvimwewo. zvinhu zvose zvinokurudzira kuparara kwezvokudya, uye kuvhara zvinhu izvi zvinogona kuwedzera hupenyu hwesherufu yezvokudya.Yetatu, aluminium foil iri nyore kugadzira uye ine mutengo wakaderera, iyo inogona kusangana nekurongedza zvinodiwa zvezvikafu zvakawanda uye ine inoyevedza sirivheri chena ruvara uye zvisinganzwisisike manyorerwo.Chechina, simbi aruminiyamu pachayo isimbi isingaremi, uye yakaonda zvakanyanyisa aruminiyamu foil inosangana nezvinodiwa zvekurongedza zvireruke, zvinove zvakakosha kudzikisa mitengo yekufambisa.Chechishanu, aluminium foil haina chepfu uye haina kunhuhwirira, iri nyore kudzokorodza, uye inosangana nezvinodiwa zvegirinhi kuchengetedzwa kwezvakatipoteredza uye kusimudzira kwakasimba.
Nekudaro, mukurongedza chikafu tsika,aluminium foilhaiwanzo shandiswa yoga, nekuti aluminium foil pachayo inewo zvimwe zvinokanganisa.Semuenzaniso, sezvo iyo aluminium foil inowedzera kutetepa, huwandu hwema pores huchawedzera, izvo zvinokanganisa kuvharidzira kuita kwealuminium foil.Zvichakadaro, yakareruka uye yakapfava aluminium foil ine painogumira maererano ne tensile uye shear kuramba, uye kazhinji haina kukodzera kurongedza.Neraki, aluminium foil ine yakanakisa sekondari kugadzirisa kuita.Kazhinji, composite yekurongedza zvinhu zvinogona kugadzirwa nekubatanidza aluminium foil nezvimwe zvekurongedza kuti zvigadzirise izvo zvinokanganisa zvealuminium foil uye kugadzirisa yakazara kurongedza mashandiro ecomposite ekurongedza zvinhu.
Isu tinowanzo tarisa kune firimu rinoumbwa nezvinhu zviviri kana kupfuura semusanganiswa firimu, uye bhegi rekurongedza rakagadzirwa necompositi firimu rinonzi bhagi remufirimu remubatanidzwa.Kazhinji, plastiki,aluminium foil, pepa uye zvimwe zvinhu zvinogona kugadzirwa mumafirimu akaumbwa nenzira yekubatanidza kana kupisa chisimbiso kuti zvizadzise zvakasiyana-siyana zvekuputira zvinodiwa zvekudya zvakasiyana-siyana.Mukutakura kwemazuva ano, zvinenge zvese zvezvinhu zvakasanganiswa zvinoda lightproof uye high barriers zvinogadzirwaaluminium foil sechivhariso layer, nekuti aruminiyamu foil ine yakaomesesa simbi yekristaro chimiro uye ine yakanaka yekuvharira kuita kune chero gasi.
Muchikafu chakapfava kurongedza, pane yekurongedza zvinhu inonzi "vacuum aluminized film".Zvakafanana here nealuminium foil composite packaging zvinhu?Kunyangwe ese ari maviri aine chidimbu chakatetepa chealuminium, haasi iwo akafanana zvinhu.Vacuum aluminium plating firimu inzira yekubuda uye kuisa yakakwira-kuchena aluminium pafirimu repurasitiki mune vacuum state, nepo.aluminium foil composite zvinhuinoumbwa nealuminium foil uye zvimwe zvinhu kuburikidza nekubatanidza kana kupisa kusungirirwa.
Kusiyanaaluminium foil composite zvinhu, iyo aruminiyamu yekuputira muaruminiyamu yakapfava firimu haina chinovharira mhedzisiro yealuminium foil, asi pane iyo substrate firimu pachayo.Sezvo iyo aluminized layer yakatetepa kupfuura aluminium foil, mutengo wealuminum firimu wakaderera pane iwoaluminium foil composite zvinhu, uye musika wayo wekushandisa wakapamhamawo, asi hauwanzo shandiswa kurongedza Vacuum.
Nguva yekutumira: Sep-06-2023