Polyether Polyolshana ʻia ma ka hana ʻana i ka oxide organik a me ka glycol.

ʻO ka oxide organik nui i hoʻohana ʻiaEthylene Oxide,Propylene Oxide,Butylene Oxide,Epichlorohydrin.

ʻO nā glycols nui i hoʻohana ʻiaEthylene Glycol,Propylene Glycol,Wai,Glycerine,Sorbitol,Sucrose,THME.

Loaʻa i nā polyol nā pūʻulu hydroxyl (OH) reactive e hana me nā pūʻulu isocyanate (NCO) ma nā isocyanates e hana i nā polyurethanes.

Nui nā ʻano polyether polyols nopolyurethane.Hiki ke loaʻa nā mea PU me nā hana like ʻole me ka hopena ma waena o nā mea hoʻomaka a me ka polymerization olefin.

Ma ka hoʻololiʻana i ka PU raw mea a hoʻololi paha i ka catalyst, hiki ke hoʻololi i ka hana polyether.Aia kēia mau mea hoʻomaka i ka waiʻona diethyl, ka waiʻona ternary, tetrahydrofuran, a me nā polyols aromatic polyether, etc.

Hōʻike: Aia kekahi o nā ʻike mai ka Pūnaewele, a ua ʻike ʻia ke kumu.Hoʻohana wale ʻia lākou e hōʻike i nā ʻoiaʻiʻo a i ʻole nā ​​​​manaʻo i ʻōlelo ʻia ma kēia ʻatikala.No ke kamaʻilio a me ke aʻo ʻana wale nō lākou, ʻaʻole no nā ʻoihana ʻē aʻe.