He mea make ka epoxy resin

2022-11-04


  ka epoxy resin E44 ʻAʻole i nānā ʻia ka hoʻohana pinepine ʻana no ka lāʻau ʻawaʻawa, akā mai ka ʻike o ka hoʻohana ʻana, hiki ke noʻonoʻo ʻia ʻaʻole ia he mea ʻawaʻawa ke ʻole i lawe waha ʻia; ʻAʻohe pōʻino i ʻike ʻia ma ka ʻili. Ma hope o ka pau ʻana o ka hana, holoi ʻia me ka wai wela a holoi paha me ka acetone; No ka inhalation o ka mahu, ʻaʻole i lohe ʻia e hiki ke hoʻomehana ʻia ʻo E44 i ka mahu. Eia kekahi, he amorphous ka epoxy, a ʻaʻohe paʻa liquefaction a me ka wela gasification. Inā kiʻekiʻe ka mahana, e decompose a carbonize.


epoxy resin e44

 

  ʻAʻole ia ka mea ʻona o ka epoxy ponoʻī. ʻO ka ʻawaʻawa o ka epoxy i ke kūkulu ʻana a me ka hoʻohana ʻana mai ka diluents a me ka curing agents. ʻO nā mea hoʻoheheʻe maʻamau, ka ethanol a me ka acetone, ʻaʻohe mea ʻawaʻawa iā lākou iho, akā loaʻa nā hopena anesthetic. He mea wela loa lākou a pono e hoʻoheheʻe ʻia. Ma ke kumu, ʻaʻohe mea ʻawaʻawa ʻo xylene a loaʻa pū kekahi hopena anesthetic. Eia naʻe, ua ʻōlelo ʻia ʻo nā mea maka i waiho ʻia i ke kaʻina hana o ka xylene haʻahaʻa haʻahaʻa he mea ʻawaʻawa, a he mea ʻino loa ka ʻono. Hiki ke noʻonoʻo ʻia ka epoxy kaumaha haʻahaʻa haʻahaʻa; ʻO nā amine i hoʻohana mau ʻia ma ke ʻano he lāʻau lapaʻau maʻamau he mea ʻawaʻawa a loaʻa nō hoʻi ke ʻala. Eia naʻe, ka ratio o epoxy a ʻo nā mea hoʻoponopono amine he laulā loa. Ke hoʻoulu like ʻia lākou, e hana maʻamau lākou i ka hoʻopili ʻana me nā koena liʻiliʻi.


  I ka hapanui o nā hihia, ʻo nā loko wai inu i ko mākou kaiāulu, nā kula, nā hale kūʻai kūʻai, a me nā aupuni i hana ʻia i ka resin epoxy no ka pale ʻana i ka corrosion, a hiki ke hele i ka hoʻāʻo maʻamau o ke aupuni, no laila ka mea i ho'ōla ʻia. Epinxy resin ʻaʻohe mea ʻawaʻawa.


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