Ukufakwa amawindi plastic kanye Sustainability zabo

Ukusetshenziswa amafasitela, wayakha iphrofayela plastic inomlando iDemo. Ngakho iziphi kulezi iminyaka engaphezu kwamashumi amabili umuntu? Kuphela ambalwa izizukulwane! Ezinye izakhiwo, ezifana empilweni (imvelo), ngezinye izikhathi baqala ukuvela ngemva kwesikhathi eside kakhulu. Masingakhohlwa ukuthi ukufakwa amawindi plastic abathengi ezweni lakithi kwenziwa ngesikhathi esiqongweni udumo lwawo - mashumi eminyaka amabili. Ngakho-ke, abantu abaningi abane-kakade wase uyale lezi amawindi, noma ngisho uya, nentshisekelo umthelela emvelweni (futhi okubaluleke, ezempilo) inikeza ukusetshenziswa lolu hlobo ingilazi.

Ake uqale nge iqiniso lokuthi ukukhiqizwa plastic yisisekelo ingilazi ilawulwa nezindinganiso eziqinile ebekwe umkhiqizi manje. Iphrofayela ngengilazi, epulasitiki "ukulungele" usebenzisa impahla ekhethekile - polivinilohlorida, ivamise ukubizwa ukuba e-PVC esifushanisiwe. izinga Iwusizo yalesi hlobo amapulasitiki - ukumelana amakhemikhali namathonya lokukhanda. Ukwakheka - polymers Ezingokwemvelo Kanye Nezenzo zokwenziwa. Ngokusho Ukwahlukaniswa plastic isetshenziselwe ukudala iwindi imiklamo, lingelikaJehova le thermoplastics okuthiwa. Ngokumangalisayo, umkhiqizo okuholela ngokuyinhloko efana zamakhemikhali, okungase yendalo. Thermoplastics - the polymers esifanayo uyakwazi ukwakha Imicu yotshani amelana umonakalo. Futhi ngesisekelo futhi umphumela izinqubo ezenzeka ngokwemvelo - biopolymers. Nekhwalithi isiyonke polymers futhi biopolymers - hydrocarbon kwengoma. Uma sikhuluma polivinilohlorida chemical ingxenye, kuba chloro exhunyiwe (okuyinto ukhululeka usawoti) kanye ethylene (Petrochemical umkhiqizo). Nezimo Thermoplastic ukwakheka kwama-molecule ivumela amaningi (kuze kube izikhathi 5) ukukhiqiza Welding yayo futhi ukuncibilika.

plastic amaphrofayli ukukhiqizwa ubuchwepheshe sihlinzekela ukwengeza Ukwakheka luyibhuqu lwezinyawo izithako ahlukahlukene ezidingekile izimfanelo umthengi. Kufanele kuqashelwe ukuthi ukwenza ukufakwa amafasitela kusuka brand owaziwa, nawe kuncishiswe ingozi ukuthi umenzi podsypet into "akulungile". Ngenxa ukucabanga kuphela - emashumini ambalwa isisindo ungeze izingxenye, enquma izici ukusebenza ukwakhiwa iwindi esikhathini esizayo. Uhlu kuphela ezinye zazo - fillers, modifiers, stabilizers. Abahlukahlukene izingxenye ukushintshashintsha ngcono ukumelana nemiphumela ezishisayo (kokubili amakhaza nokushisa), ukuvimbela "lantambama" plastic, ukunikeza amandla, ukumelana okukhulu ultraviolet ray. Njengoba bekulokhu eshiwo ngenhla ngenhla, abakhiqizi ezinkulu stratify yonke imikhiqizo ngezindinganiso izinga ngamazwe. Quality ingxube kuyahluka harmlessness ephelele emzimbeni ngenxa yokuthi zonke izingxenye kukhona esimweni exhunyiwe, ngakho akukho ikhono ukuphendula.

Ukuze leli phuzu, ake sibheke lesi sifaniso esilandelayo. Iningi labantu abafunda cishe ngeke kukwenze ukungabaza mayelana lokuthi amafasitela lokhuni akunangozi ngokuphelele! Aint it? Kodwa cha! Ubuchwepheshe banamuhla izinkuni-based ekuvikeleni ingilazi kuhilela inqubo ethe njo ukhuni laminated esibonakala by ukusetshenziswa ilangabi retardants (eziyingozi). Futhi, ukuqinisekisa ubude bokuphila esihlahleni, yelashwe nabanye compounds kungaba nomphumela omubi emzimbeni. Ngakho ukuthi aphume engcono kunazo ehlanzekile imvelo is kokufaka amawindi plastic. Amanani namuhla ezingeni yokuthi ungakwazi ukukhokhela ukufakwa imiklamo plastic ngaphandle umonakalo kakhulu ibhajethi yakho.