Polyurethanes inowanikwa chero kupi zvako muhupenyu hwemazuva ano;chigaro chawakagara, mubhedha waunorara, imba yaunogara, motokari yaunofamba nayo - zvose izvi, pamwe nezvimwe zvisingaverengeki zvaunoshandisa zvine polyurethanes.Ichi chikamu chinoongorora mamwe emamwe mashandisirwo akajairika e polyurethanes uye inopa nzwisiso mukushandiswa kwavo.

1. Inowanikwa kupi?

Furniture

Dzimba dzemazuva ano nemahofisi zvingave zvisinganyanyi kugadzikana pasina polyurethanes.Flexible polyurethane foams akapfava, asi anopa tsigiro yakanaka, yakasimba, uye inochengetedza chimiro chavo.Iwo akanakisa uye akachengeteka kuzadza zvinhu zvekugara macushion nemamatiresi uye anogona kugadzirwa kune density inodiwa nemugadziri.Kuita kwavo kwakasiyana-siyana kunobvumira vagadziri kushandisa iyo yakazara chiyero chefungidziro yavo pakugadzira zvigadzirwa zvitsva.

Polyurethane foams anochinjika uye anotsigira macontours emuviri.Memory foam imhando yakakurumbira yepolyurethane, iyo inopindirana nechimiro chemuviri wemunhu, kuve nechokwadi chekurara kuzorora.Inoshandiswa zvakanyanya muzvipatara, uko inobatsira kudzivirira maronda ekumanikidza muvanhu vakasungwa pamubhedha kwenguva yakareba.

Footwear

Shangu dzakanaka dzinofanira kunge dzakagadzikana, dzinogara kwenguva refu uye dzakakodzera chinangwa - tisingatauri zvinokwanisika.Polyurethanes inobvumira vagadziri kuti vasangane nezvose izvi zvinangwa.

Chiedza asi chakanyanya abrasion-resistant polyurethanes yakanakira kune dzakaomeswa shangu soles, ine yakanakisa yenguva refu mechanicha zvinhu.Polyurethane soles inoshanda uye inochengeta mvura kunze, nepo pasina nzira inodzikamisa dhizaini.

Mukati mechikwata cheshangu, polyurethanes inowanikwa mumhando dzakasiyana-siyana dzeshangu.Kunyange zvazvo ichinyanya kuzivikanwa nemitambo uye shangu dzekufamba uye bhutsu, dzinoshandiswawo zvakanyanya kune bhizinesi uye fashoni shangu soles, pamwe nepamusoro-mhando yekuchengetedza shangu.Yakaderera-density kune compact polyurethane masisitimu anoshandiswa pakati pe soles uye ekunze soles.