ʻO kēlā me kēia lā kemika hydroxypropyl methyl cellulose

Hoʻohana pinepine ʻia ka hydroxypropyl methyl cellulose i kēlā me kēia lā i nā huahana holoi kemika i kēlā me kēia lā, e like me ka sanitizer lima, ka wai holoi, ka wai holoi kaʻa, etc.
ʻO ka hana o kēlā me kēia lā kemika hydroxypropyl grade a cellulose ka mea nui:
1. Ka wai hoʻoheheʻe a me ka mānoanoa: hiki ke hoʻoheheʻe koke ʻia i ka wai anuanu, ʻaʻole i hoʻohui ʻia, a hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe kūlohelohe a me ka hui ʻana o ka wai a me nā mea hoʻoheheʻe organik. Hiki ke hoʻohui ʻia me ka waiʻona a me ka wai e hana ai i ka disinfection hand sanitizer.
2. ʻO ka hana mānoanoa a me ka mānoanoa: ma hope o ka hoʻohui ʻana i kahi liʻiliʻi o ka dissolution, e hoʻokumu ʻia kahi hopena viscous māmā. He kiʻekiʻe kona ʻike. ʻOi aku ka ʻike o 1% aqueous solution ma mua o 90%. Paʻa kona hana. Hoʻololi ka solubility me ka viscosity. ʻO ka haʻahaʻa o ka viscosity, ʻoi aku ka nui o ka solubility. Hiki iā ia ke hoʻomaikaʻi maikaʻi i ka paʻa kahe o ka ʻōnaehana.
3. ʻO ka hopena mānoanoa kiʻekiʻe: ʻo ka viscosity o 1% aqueous solution he 200000mps, hiki ke hoʻokō i ka hopena mānoanoa like a hoʻonui i ka liʻiliʻi.
4. Hiki ke hana ia no ka manawa lōʻihi: ma hope o ka hydroxypropyl grade e hoʻoheheʻe koke ʻia kahi cellulose i loko o ka wai wai, hoʻomaka ia e mānoanoa ma hope o ʻekolu mau minuke. Ua lawa ka manawa hana, a pale ʻia nā pilikia e like me ka agglomeration a me ka hui ʻole ʻana.
5. ʻO ke kūpaʻa wela maikaʻi: maikaʻi ke kūpaʻa wela, ka mahana gel ma luna o 65 ℃, ʻoi aku ka paʻa paʻa i nā ʻano mahana like ʻole.
6. Paʻakai paʻakai: he 'ano paʻa i loko o ka aqueous solution o ka metala paʻakai a organic electrolyte, aʻaʻole e hoʻopalapala a hoʻoheheʻeʻia ma hope o ka mālamaʻana i ka wā lōʻihi.
7. ʻO ke kūpaʻa PH: ʻo ka viscosity o ka hoʻonā wai e paʻa i ka pae o ka pH 3.0-11.0.

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