Ibhegi yabasetyhini yeyiphi engcono, i-PU yesikhumba okanye inkomo yenkomo?

Yeyiphi ebhetele, iPU yesikhumba okanye ufele lwenkomo?Ziziphi iingenelo neengozi zabo?Sinokukhetha ngokokuthanda kwethu!Ngoku xa abantu bethenga iingxowa kwi-intanethi, bahlala bebona ukuba izinto eziphathekayo ziyi-PU.I-PU yi-polyurethane, kwaye ulusu lwe-PU lulusu lwamalungu e-polyurethane.Ngoku abavelisi bempahla basebenzisa ngokubanzi le mpahla ukuvelisa impahla, eyaziwa ngokuba yimpahla yesikhumba yokuxelisa i-PU sisishunqulelo se-ployurethane yesiNgesi.Ikhemikhali yegama lesiTshayina i-polyurethane nayo inomgangatho olungileyo okanye ombi.Uninzi lweengxowa ezilungileyo zisebenzisa ngesikhumba sePU esingeniswa ngaphandle;

Isikhumba kunye nesikhumba senkomo zineenzuzo zazo, ngokukodwa ngokusekelwe kwizinto ezikhethwa ngumntu.Isikhumba sePU luhlobo lwesikhumba sokulinganisa.Ngokobunzima, ufele lwePU lukhaphukhaphu kunesikhumba senkomo, kodwa ufele lwenkomo lukhululekile kwaye luthambile ukusebenzisa kunesikhumba sePu.Nangona kunjalo, ixabiso lesikhumba senkomo liphezulu kakhulu kunelo lesikhumba sePu, kwaye alomelele njengesikhumba sePU.

1、 Izinto eziluncedo kunye nezingeloncedo zesikhumba pu

Isikhumba sePu silinganiswe ngokungeyomfuneko.Inxalenye yayo ephambili yi-polyurethane.Icandelo layo liluhlaza kwaye linempilo.Ayingcolisi imo engqongileyo kwaye ayonakalisi impilo yabantu.Yinto eluhlaza yokukhusela indalo, ngoku isetyenziswa ngamashishini amaninzi eengubo.Isikhumba sePU sixabiso eliphantsi, sinokuphinda sisetyenziswe, kwaye sinesantya esiphezulu sokusetyenziswa.

Ngaphezu koko, inkangeleko yayo intle kakhulu, ineepateni ezininzi, imibala etyebileyo neqaqambileyo, ukumila okuthambileyo, ukungangeni kwamanzi, kunye nokhathalelo olulula ngakumbi.Nangona kunjalo, into engalunganga yesikhumba sePU kukuba inobomi obufutshane benkonzo kwaye ayinxibi.Ezinye zesikhumba ze-pu azinakuqinisekiswa kumgangatho, kwaye umgangatho wayo unokuba mhle okanye umbi, ngoko kuyacetyiswa ukuba uthenge kwivenkile yokuthenga rhoqo ukuze ugweme ukuqhathwa.

2、 Izinto ezilungileyo kunye nokungalunganga kwesikhumba senkomo

Okokuqala, inzuzo yesikhumba senkomo kukuba yomelele ngokwaneleyo, inexesha elide lokuyisebenzisa, kwaye ivakala ithambe kakhulu kwaye ikhululekile ukuyisebenzisa.Kukhululekile ngakumbi ukunxiba, kwaye akukho monakalo kumzimba womntu.Isikhumba senkomo sithambile kwaye sithambile, sinemigca ecacileyo, sivakala sigudileyo, kwaye sinokungena komoya kakuhle kunye nokutshabalalisa ubushushu.Kwangaxeshanye, iimveliso zesikhumba senkomo zikwanazo nobungqina obuhle bokufuma kunye nemisebenzi yokufunxa ukubila.