Kev thov rau polyether polyols hauv kev lag luam rooj tog

Sofas thiab txaj txaj siv ntau polyether nyob rau hauv cov rooj tog zaum upholstered, accounting rau ntau tshaj 80% ntawm tag nrho cov noj. Lub rooj zaum ntim khoom yog qhov tseem ceeb polyurethane, ib lub rooj zaum cov khoom lag luam, zoo tib yam polyether suav txog li 45% -60%, 10kg daim txhuam cev txog x kg x kg polyether; Qhov feem pua ​​​​ntawm cov polyether zoo tib yam hauv lub txaj nyias yog li 50% -60%, thiab 10kg daim txhuam cev yog hais txog x kg-x kg ntawm cov polyether zoo tib yam. Hauv kev lag luam rooj tog muag khoom, txawm hais tias qhov kev thov tag nrho yog txwv nyob rau hauv kev cuam tshuam ntawm cov vaj tse poob qis, nyob rau hauv txoj kev loj hlob ntawm "txhua tus neeg lub neej" thiab kev sib koom ua ke, kev loj hlob ntawm cov tuam txhab ua lag luam thiab cov lag luam zoo yog ntau dua li kev lag luam. tag nrho, uas tau ua rau muaj kev loj hlob tsis tu ncua ntawm polyether noj hauv kev lag luam rooj tog muag muag.