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Noiʻi Holomua ma Non-Isocyanate Polyurethanes
Mai ko lākou hoʻomaka ʻana i ka makahiki 1937, ua loaʻa nā mea polyurethane (PU) i nā noi nui ma nā ʻāpana like ʻole e like me ka halihali, kūkulu hale, petrochemicals, textiles, mechanical and electrical engineering, aerospace, healthcare, a me ka mahiʻai. ʻO kēia mau m...Heluhelu hou aku -
Hoʻomākaukau a me nā hiʻohiʻona o ka polyurethane semi-rigid foam no nā lima lima kaʻa hana kiʻekiʻe.
ʻO ka hoʻomaha lima i loko o ke kaʻa he mea nui ia o ke kaʻa, e pāʻani ana i ka hana o ka huki ʻana a huki i ka puka a kau i ka lima o ke kanaka i loko o ke kaʻa. I ka hopena o kahi pilikia, i ka wā e hui pū ai ke kaʻa a me ka handrail, polyurethane soft handrail a ...Heluhelu hou aku -
ʻO nā ʻano ʻenehana o ka hoʻoheheʻe ʻana i ka māla polyurethane
ʻO ka mea hoʻoheheʻe polyurethane (PU) paʻa he polymer me kahi ʻāpana hana hou o ka ʻāpana carbamate, i hana ʻia e ka hopena o ka isocyanate a me ka polyol. Ma muli o kāna ʻano hoʻonaninani wela maikaʻi a me ka hana wai ʻole, loaʻa iā ia nā noi ākea ma waho ...Heluhelu hou aku -
ʻO ka hoʻomaka ʻana o ka mea hoʻohua no ka polyurethane rigid foam i hoʻohana ʻia i ke kahua kūkulu
Me ka hoʻonui ʻana i nā koi o nā hale hou no ka mālama ʻana i ka ikehu a me ka pale ʻana i ke kaiapuni, ʻoi aku ka nui o ka hana insulation thermal o nā mea hale. I waena o lākou, ʻo ka polyurethane rigid foam kahi mea hoʻonaninani wela maikaʻi loa, ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka Polyurethane ma ka wai a me ka Polyurethane ma ka ʻaila
ʻO ka uhi wai polyurethane i hoʻopaʻa ʻia i ka wai he mea hoʻopili maikaʻi a me ka impermeability. Loaʻa iā ia ka hoʻopili maikaʻi ʻana i nā substrate i hoʻokumu ʻia i ka sima e like me ke kaila a me ka pōhaku a me nā huahana metala. ʻO ka huahana ...Heluhelu hou aku -
Pehea e koho ai i nā mea hoʻohui i ka wai polyurethane resin
Pehea e koho ai i nā mea hoʻohui i ka polyurethane wai? Nui nā ʻano o nā mea kōkua polyurethane i hoʻokumu ʻia i ka wai, a ākea ka laulā o ka noi, akā ʻo nā ʻano o nā mea kōkua e like me ka maʻamau. 01 ʻO ka hoʻohālikelike o nā mea hoʻohui a me nā huahana ʻo ia hoʻi ka f...Heluhelu hou aku -
ʻO ka Polyurethane Amine Catalyst: Ka mālama pono ʻana a me ka hoʻolei ʻana
ʻO ka polyurethane amine catalysts he mau mea nui i ka hana ʻana i ka polyurethane foams, coatings, adhesives, and sealants. He kuleana koʻikoʻi kēia mau catalysts i ke kaʻina hana hoʻōla o nā mea polyurethane, e hōʻoia ana i ka hana kūpono a me ka hana. Eia naʻe, ua ...Heluhelu hou aku -
ʻO ka holomua noiʻi hou loa o Carbon Dioxide Polyether Polyols ma Kina
Ua hana nui nā kānaka ʻepekema Kina i ka hoʻohana ʻana i ka carbon dioxide, a ua hōʻike ka noiʻi hou loa aia ʻo Kina i ke poʻo o ka noiʻi ʻana i nā polyols carbon dioxide polyether. ʻO ka carbon dioxide polyether polyols kahi ʻano hou o nā mea biopolymer i loaʻa ka laulā ākea ...Heluhelu hou aku -
Ua hoʻokuʻu ʻo Huntsman i ka bio-based polyurethane foam no nā noi acoustic automotive
Ua hoʻolaha ʻo Huntsman i ka hoʻomaka ʻana o ka ʻōnaehana ACOUSTIFLEX VEF BIO - kahi ʻenehana bio-based viscoelastic polyurethane foam no nā noi acoustic i hoʻoheheʻe ʻia i loko o ka ʻoihana kaʻa, aia a hiki i ka 20% o nā mea bio based i loaʻa mai ka aila mea kanu. Hoʻohālikelike ʻia me ka ex...Heluhelu hou aku -
E haʻalele ka ʻoihana polyether polyol o Covestro i nā mākeke ma Kina, India a me Asia Hema
Ma ka lā 21 o Kepakemapa, hoʻolaha ʻo Covestro e hoʻoponopono ʻo ia i ka waihona huahana o kāna ʻoihana polyurethane maʻamau ma ka ʻāina ʻo Asia Pākīpika (koe ʻole ʻo Iapana) no ka ʻoihana mea hana hale e hoʻokō i nā pono o ka mea kūʻai aku i kēia ʻāina. Makeke hou...Heluhelu hou aku -
Hoʻonui ʻo Huntsman i ka Polyurethane Catalyst a me Specialty Amine Capacity ma Petfurdo, Hungary
THE WOODLANDS, Texas - Huntsman Corporation (NYSE: HUN) i kēia lā ua hoʻolaha ka hui Performance Products e hoʻonui hou i kāna hale hana ma Petfurdo, Hungary, no ka hoʻokō ʻana i ka koi ulu no nā catalysts polyurethane a me nā amine kūikawā. ʻO ka multi-mi ...Heluhelu hou aku
