Nekuda kwekuderera kwezviwanikwa pasi rose, kukuvadzwa kwegasi regreenhouse kune zvakatipoteredza nezvimwe zvinokanganisa hupenyu hwevanhu, kuziva kwevanhu nezvekugara kwegirinhi kuri kuita zviri nani uye zvirinani.Mumakore achangopfuura izwi rekuti “zvakagadzirwazve/zvakadzokororwazve mbishi zvinhu” riri kuita mukurumbira muindasitiri yembatya neyemachira epamba.Mamwe epasi rose ane mukurumbira akapfeka mabhureki akadai seAdidas, Nike, Uniqlo nemamwe makambani ndivo vamiriri vesangano iri.
Chii chinonzi regenerated cellulose fiber uye regenerated polyester fiber?Vanhu vazhinji vanovhiringika pamusoro peizvi.
1. Chii chinonzi regenerated cellulose fiber?
Raw material ye regenerated cellulose fiber is natural cellulose (kureva donje, hemp, bamboo, miti, shrubs).Kuti tigadzire kuita kurinani kweyakagadziridzwa cellulose fiber isu tinongoda kushandura chimiro chechimiro che cellulose yechisikigo.Chimiro chayo chemakemikari chinoramba chisina kuchinjwa.Kuti uiise nenzira iri nyore, regenerated cellulose fiber inotorwa uye yakanyungudutswa kubva kune yakasikwa yepakutanga zvinhu kuburikidza neyakagadzirwa tekinoroji.Iyo ndeyekugadzira fiber, asi yakasikwa uye yakasiyana nepolyester fiber.HAZVISI zvemakemikari fiber!
Tencel fiber, inozivikanwawo se "Lyocell", yakajairika yakagadziridzwa cellulose fiber mumusika.Sanganisa huni hwehuni hwemuti weconiferous, mvura uye zvinonyungudutsa uye kupisa kusvika kupera zvachose.Mushure mekusvibisa uye kutenderera nzira yekugadzira ye "Lyocell" zvinhu yapera.Iyo yekuruka nheyo yeModal neTencel yakafanana.Zvinhu zvaro zvakasvibirira zvinobva mumatanda epakutanga.Bamboo fiber yakakamurwa kuita bamboo pulp fiber uye yekutanga bamboo fiber.Bamboo pulp fiber inogadzirwa kuburikidza nekuwedzera zvinoshanda zvekuwedzera kune pulp yeMoso bamboo uye inogadziriswa nekunyorova kuruka.Nepo yekutanga bamboo fiber inotorwa kubva kuMoso bamboo mushure mekurapwa kwechisikigo biological agent.
2, Chii chinonzi regenerated / recycled polyester fiber?
Zvinoenderana nemusimboti wekuzvarwa patsva nzira dzekugadzira dze regenerated polyester fiber inogona kukamurwa muzvikamu zviviri: zvemuviri nemakemikari.Iyo yemuviri nzira inoreva kuronga, kuchenesa uye kuomesa tsvina yepolyester zvinhu uye yobva yanyungudika ichitenderera zvakananga.Nepo makemikari nzira inoreva depolymerizing tsvina polyester zvinhu kuti polymerization monoma kana polymerization intermediates kuburikidza kemikari kuita;regeneration polymerization mushure mekucheneswa uye kupatsanurwa matanho uye wobva wanyungudika kutenderera.
Nekuda kweiyo yakapusa yekugadzira tekinoroji, yakapusa maitiro uye yakaderera mutengo wekugadzira weiyo nzira yemuviri, ndiyo inotungamira nzira yekudzoreredza polyester mumakore achangopfuura.Zvinopfuura 70% kusvika 80% yesimba rekugadzira recycled polyester inovandudzwa nenzira yemuviri.Rudzi rwayo rwakagadzirwa kubva kumarara emabhodhoro emvura yemamineral uye mabhodhoro eCoke.Inonyanya kufarirwa munyika dzakabudirira dzakaita seEurope neUnited States nekuti inoshandiswa zvakare mumarara.Polyester yakadzokororwa inogona kuderedza kushandiswa kwemafuta, tani yega yega yePET yapera inogona kuchengetedza matani matanhatu emafuta.Inogona kupa mupiro kuderedza kusvibiswa kwemhepo uye kutonga greenhouse effect.Semuenzaniso: kudzokorodza bhodhoro repurasitiki rine huwandu hwe600cc = kuderedzwa kwekabhoni ye25.2g = kuchengetedza kwemafuta kwe0.52cc = kuchengetedza kwemvura kwe88.6cc.
Naizvozvo zvinhu zvakagadziridzwa/zvakadzokororwa zvichave zvinhu zvemukati zvinoteverwa nenzanga mune ramangwana.Zvinhu zvakawanda zvine hukama nehupenyu hwedu sembatya, shangu nematafura zvinogadzirwa nezvinhu zvakagadziridzwa zvakagadziridzwa.Zvichawedzera kugamuchirwa neveruzhinji.
Nguva yekutumira: Jun-22-2022