Nā huahana

Hoʻohana ʻia ka propylene glycol no nā noi like e like me nā glycols ʻē aʻe.
He mea waiwai nui ka propylene glycol no ka polyester unsaturated, resin epoxy, a me ka resin polyurethane.ʻO ka nui o ka hoʻohana ʻana ma kēia wahi e pili ana i ka 45% o ka pau ʻana o ka propylene glycol.Hoʻohana nui ʻia kēlā polyester unsaturated no nā plastic i hoʻoikaika ʻia a me nā uhi uhi.He mea maikaʻi loa ka propylene glycol i ka viscosity a me ka hygroscopicity a ʻaʻohe mea ʻawaʻawa, a no laila ua hoʻohana nui ʻia e like me ka hygroscopic agent, antifreeze, lubricants a me nā solvents i ka meaʻai, lāʻau lapaʻau a me ka ʻoihana hoʻonaninani.I ka ʻoihana meaʻai, hoʻopili ʻia ka propylene glycol me ka momona momona e hāʻawi i ka propylene ester o nā momona momona, a hoʻohana nui ʻia e like me ka mea emulsifier ai;He mea hoʻoheheʻe maikaʻi ʻo propylene glycol no nā mea ʻono a me nā puaʻa.Hoʻohana pinepine ʻia ka propylene glycol ma ke ʻano he solvents, softeners a excipients, etc.Hoʻohana pū ʻia ʻo propylene glycol ma ke ʻano he mea hoʻoheheʻe a me ka mea palupalu no ka mea hoʻonaninani no ka mea he maikaʻi ka hoʻoheheʻe ʻana me nā mea ʻala like ʻole.Hoʻohana pū ʻia ʻo propylene glycol e like me nā mea hoʻomaʻemaʻe paka, nā mea antifungal, nā mea hoʻomaʻamaʻa meaʻai lubricants a me nā mea hoʻoheheʻe no ka ʻīnika hōʻailona meaʻai.ʻO ka hoʻonā wai o propylene glycol kahi mea hana anti-freeze maikaʻi.

Ma hope o ka wai, ʻo propylene glycol ka kaʻa lawe maʻamau maʻamau i hoʻohana ʻia i nā hana hoʻonaninani.He ʻoi aku ka maikaʻi o ka ʻili ma mua o ka glycerin, a hāʻawi pū kekahi i kahi manaʻo ʻoluʻolu me ka liʻiliʻi o ka momona ma mua o ka glycerin.Hoʻohana ʻia ka propylene glycol ma ke ʻano he humectant no ka mea e hoʻomoʻa i ka wai mai ka lewa.He mea hoʻoheheʻe ia no nā anti-oxidants a me nā preservatives.Eia kekahi, loaʻa iā ia nā waiwai preservative e kūʻē i ka maʻi bacteria a me nā haʻiki ke hoʻohana ʻia i ka nui o 16 pakeneka a ʻoi aku paha.Aia kekahi hopohopo he mea hoʻonāukiuki ka propylene glycol i nā kiʻekiʻe kiʻekiʻe, ʻoiai he mea palekana loa ia ma nā pae hoʻohana ma lalo o 5 pakeneka.

ʻO Propylene Glycol kahi mea hoʻoheheʻe humectant a ʻono hoʻi he waiʻona polyhydric (polyol).he wai akaka a me ka hoʻoheheʻe piha ʻana i ka wai ma 20°c a me ka solvency aila maikaʻi.he humectant, e like me ka glycerol a me ka sorbitol, i ka mālama ʻana i ka ʻoluʻolu a me ke ʻano i makemake ʻia i loko o nā meaʻai e like me ka niu i ʻoki ʻia a me nā icing.he mea hoʻoheheʻe ia no nā ʻono a me nā kala i hiki ʻole ke hoʻoheheʻe ʻia i ka wai.hoʻohana ʻia i nā mea inu a me nā lole.