ʻO ka propylene glycol ether a me ka ethylene glycol ether nā mea hoʻoheheʻe diol etera. He ʻala liʻiliʻi ko propylene glycol methyl ether, akā ʻaʻohe ʻala hoʻonāukiuki ikaika, ʻo ia ka mea e ʻoi aku ka nui o ka hoʻohana ʻana a me ka palekana.
He aha nā mea hoʻohana o PM CAS 107-98-2?
1. Hoʻohana nui ʻia e like me ka solvent, dispersant a me ka diluent, hoʻohana ʻia e like me ka wahie antifreeze, extractant, etc.
2. 1-Methoxy-2-propanol CAS 107-98-2he mea waena ia o ka herbicide isopropylamine.
3. Hoʻohana ʻia e like me ka solvent, dispersant a i ʻole diluent i loko o nā uhi, nā inika, ka paʻi ʻana a me ke kala, nā pesticides, cellulose, acrylate a me nā ʻoihana ʻē aʻe. Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no ka synthesis organik.
ʻO nā uhi wai a me ka propylene glycol methyl ether:
I kēia manawa, hiki ke hoʻokaʻawale ʻia nā ʻāpana ma ka mākeke i nā ʻāpana wai, nā mea hoʻoheheʻe ʻia, nā ʻāpana pauka, nā mea paʻa kiʻekiʻe, a me nā mea ʻē aʻe e like me ko lākou ʻano. I waena o lākou, ʻo ka uhi ʻana i ka wai e pili ana i nā ʻāpana e hoʻohana ana i ka wai ma ke ʻano he diluent. He liʻiliʻi loa nā mea hoʻoheheʻe kūlohelohe, ʻo 5% a 10% wale nō o nā mea hoʻoheheʻe i hoʻopaʻa ʻia, a he mau huahana ʻōmaʻomaʻo a pili i ke kaiapuni.
No ka hana ʻana i nā uhi wai ʻōmaʻomaʻo a me ke kaiapuni, aia kahi mea waiwai nui - ʻo ia ka propylene glycol methyl ether. He aha ke kuleana o propylene glycol methyl ether ma ke ʻano he mea hoʻoheheʻe i nā uhi wai?
(1) Ka hoʻoheheʻe ʻana i nā resins uhi wai: ʻO ka propylene glycol methyl ether he wahi hoʻolapalapa kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa hiki ke hoʻoheheʻe i ka resin i loko o nā uhi wai e hana i kahi hui like, a laila e hoʻomaikaʻi ai i ka wai a me ka solubility o nā uhi wai.
(2) Ka hoʻomaikaʻi ʻana i nā ʻano kino o ka uhi wai: He haʻahaʻa haʻahaʻa a me ke kaomi mahu kiʻekiʻe, no laila hiki iā ia ke hoʻomaikaʻi i nā ʻano kino o ka uhi wai, e like me ka hoʻonui ʻana i ka viscosity o ka uhi a me ka mālama ʻana i ka paʻa o ka uhi.
(3) E hoʻomaikaʻi i ka lōʻihi o ka uhi ʻana i ka wai: Loaʻa iā ia ke kūpaʻa kemika maikaʻi a me nā waiwai antioxidant, hiki ke hāʻawi i ka lōʻihi maikaʻi loa a me ke kūpaʻa kemika no nā uhi wai.
(4) E ho'ēmi i kaʻala o ka wai i hoʻopiliʻia i ka wai: He haʻahaʻa konaʻala, hiki ke hoʻemi i kaʻala i hoʻokuʻuʻia e ka wai a hoʻonui i kaʻoluʻolu a me ka palekana o nā pale.
I ka pōkole, ʻo propylene glycol methyl ether he mau mea hoʻoheheʻe maikaʻi a me nā waiwai kino i loko o nā uhi wai, hiki ke hāʻawi i ke kākoʻo koʻikoʻi no ka hoʻomaikaʻi ʻana i ka hana a me ka lōʻihi o ka uhi wai. I ka manawa like, hiki iā ia ke hoʻemi i ka ʻala o nā uhi wai a me ka hoʻokuʻu ʻana i nā mea ʻino, a hoʻomaikaʻi i ka palekana a me ka mālama ʻana i ke kaiapuni o nā uhi.
Ka manawa hoʻouna: Feb-21-2025