nūhou

ʻO ka propylene glycol ether a me ka ethylene glycol ether he mau mea hoʻoheheʻe diol ether. He ʻala ether iki ko ka propylene glycol methyl ether, akā ʻaʻohe ʻala hoʻonāukiuki ikaika, kahi e hoʻonui ai i kona hoʻohana a palekana hoʻi.

He aha nā hoʻohana o PM CAS 107-98-2?

1. Hoʻohana nui ʻia e like me ka mea hoʻoheheʻe, dispersant a me ka diluent, hoʻohana ʻia hoʻi e like me ka wahie antifreeze, extractant, etc.

2. 1-Methoxy-2-propanol CAS 107-98-2he mea waena ia o ka isopropylamine herbicide.

3. Hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe, mea hoʻolaha a mea hoʻoheheʻe paha i nā uhi, nā ʻīnika, ka paʻi ʻana a me ka hoʻoluʻu ʻana, nā pesticides, cellulose, acrylate a me nā ʻoihana ʻē aʻe. Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no ka synthesis organik.

Nā uhi wai a me ka propylene glycol methyl ether:

I kēia manawa, hiki ke hoʻokaʻawale ʻia nā uhi ma ka mākeke i nā uhi wai, nā uhi hoʻoheheʻe, nā uhi pauka, nā uhi paʻa kiʻekiʻe, a pēlā aku e like me ko lākou ʻano. I waena o lākou, pili nā uhi wai i nā uhi e hoʻohana ana i ka wai ma ke ʻano he diluent. He liʻiliʻi loa nā mea hoʻoheheʻe organik volatile, 5% a 10% wale nō o nā uhi hoʻoheheʻe, a he huahana ʻōmaʻomaʻo a pili i ke kaiapuni.

No ka hana ʻana i nā uhi wai ʻōmaʻomaʻo a me ka launa pū me ke kaiapuni, aia kahi mea maka kemika koʻikoʻi - ʻo ia hoʻi ka propylene glycol methyl ether. He aha ke kuleana o ka 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 kahi mea hoʻoheheʻe haʻahaʻa haʻahaʻa e hoʻoheheʻe i ka resin i loko o nā uhi wai e hana i kahi hui like, e hoʻomaikaʻi ana i ka wai a me ka solubility o nā uhi wai.

(2) Hoʻomaikaʻi i nā ʻano kino o nā uhi wai: He haʻahaʻa kona mānoanoa a ʻoi aku ke kiʻekiʻe o ke kaomi mahu, no laila hiki iā ia ke hoʻomaikaʻi i nā ʻano kino o nā uhi wai, e like me ka hoʻonui ʻana i ka mānoanoa o ka uhi a me ka mālama ʻana i ke kūpaʻa o ka uhi.

(3) Hoʻomaikaʻi i ke kūpaʻa o nā uhi wai: Loaʻa iā ia ke kūpaʻa kemika maikaʻi a me nā waiwai antioxidant, hiki ke hāʻawi i ke kūpaʻa maikaʻi loa a me ke kūpaʻa kemika no nā uhi wai.

(4) E hōʻemi i ke ʻala o nā uhi wai: He ʻala haʻahaʻa kona, hiki ke hōʻemi i ke ʻala i hoʻopuka ʻia e nā uhi wai a hoʻomaikaʻi i ka ʻoluʻolu a me ka palekana o nā uhi.

I ka pōkole, loaʻa i ka propylene glycol methyl ether nā waiwai hoʻoheheʻe maikaʻi a me nā waiwai kino i nā uhi wai, hiki ke hāʻawi i ke kākoʻo koʻikoʻi no ka hoʻomaikaʻi ʻana i ka hana a me ke kūpaʻa o nā uhi wai. I ka manawa like, hiki iā ia ke hōʻemi i ke ʻala o nā uhi wai a me ka hoʻokuʻu ʻana o nā mea ʻino, a hoʻomaikaʻi i ka palekana a me ka palekana o ke kaiapuni o nā uhi.