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I-YIHOO DB (polyurethane) izongezo ezinegwebu
Iiplastiki ezinogwebu yenye yeendidi eziphambili zezinto zokwenziwa kwe-polyurethane, ezinophawu lwe-porosity, ke ubukhulu bayo buncinci, kwaye amandla ayo aphezulu aphezulu. Ngokutsho izinto ezahlukeneyo ekrwada kunye ifomula, oko kunokwenziwa ezithambileyo, semi-ngqongqo kwaye ngqongqo lyu amagwebu zeplastiki njl.
I-foam ye-PU isetyenziswa ngokubanzi, iphantse yangena kuwo onke amacandelo oqoqosho lwesizwe, ngakumbi ifanitshala, izinto zokulala, ezothutho, ifriji, ulwakhiwo, ubushushu kunye nezinye izinto ezininzi.
