Nā ʻano a me nā noi o Hydroxyethyl Methyl Cellulose HEMC

Nā ʻano nui ohydroxyethyl methyl cellulose (HEMC)ʻo:

1. Solubility: hoʻoheheʻe ʻia i ka wai a me kekahi mau mea hoʻoheheʻe organik, hiki ke hoʻoheheʻe ʻia ʻo HEMC i ka wai anuanu, ʻo kona nui kiʻekiʻe loa e hoʻoholo wale ʻia e ka viscosity, ʻokoʻa ka solubility me ka viscosity, ʻo ka haʻahaʻa o ka viscosity, ʻoi aku ka nui o ka solubility.

2. Ke kū'ē ʻana i ka paʻakai: ʻO nā huahana HEMC he mau ethers cellulose non-ionic a ʻaʻole ia he polyelectrolytes, no laila i ke alo o nā paʻakai metala a i ʻole nā ​​electrolytes organik, ua paʻa loa lākou i nā hopena wai, akā ʻo ka hoʻohui nui ʻana o nā electrolytes hiki ke hana i ka gelation a me ka ua.

3. Hana ʻili: No ka mea, he hana ʻili ka hopena wai, hiki ke hoʻohana ʻia ma ke ʻano he mea pale colloid, emulsifier a me ka dispersant.

4. Gel wela: I ka wāHEMCHoʻomehana ʻia ka hopena wai o ka huahana i kahi mahana, lilo ia i opaque, gels, a hana i kahi precipitate, akā i ka wā e hoʻomaʻalili mau ʻia ai, hoʻi ia i ke kūlana hopena mua, a hana ʻia kēia gel a me ka precipitate. ʻO ka mahana e hilinaʻi nui ʻia i kā lākou lubricants, suspending aids, protective colloids, emulsifiers, etc.

5. ʻO ka inertness metabolic a me ka ʻala haʻahaʻa a me ka ʻala: Hoʻohana nui ʻia ʻo HEMC i ka meaʻai a me nā lāʻau lapaʻau no ka mea ʻaʻole ia i metabolized a he haʻahaʻa kona ʻala a me ka ʻala.

6. Antifungal: Loaʻa iā HEMC ka hiki ke antifungal maikaʻi a me ke kūpaʻa maikaʻi o ka viscosity i ka wā mālama lōʻihi.

7. Paʻa PH: ʻAʻole pili iki ka viscosity o ka hopena wai o ka huahana HEMC e ka waikawa a i ʻole ka alkali, a paʻa ka waiwai pH ma ka pae o 3.0-11.0.

Hoʻohana ʻia oʻO ka Hydroxyethyl methyl cellulose（HEMC)：

Hiki ke hoʻohana ʻia ʻo Hydroxyethyl methyl cellulose ma ke ʻano he mea pale colloid, emulsifier a me ka dispersant ma muli o kāna hana hana ma luna o ka ʻili i loko o ka hopena wai. ʻO kahi laʻana o kāna noi penei: Ka hopena o ka hydroxyethyl methyl cellulose ma nā waiwai o ka sima. ʻO ka Hydroxyethyl methyl cellulose kahi pauka keʻokeʻo ʻala ʻole, ʻono ʻole, ʻaʻohe mea ʻawahia e hoʻoheheʻe ʻia i ka wai anuanu e hana i kahi hopena maopopo a viscous. Loaʻa iā ia nā waiwai o ka hoʻomānoanoa, ka nakinaki ʻana, ka hoʻopuehu ʻana, ka emulsifying, ka hana ʻana i nā kiʻiʻoniʻoni, ka hoʻokuʻu ʻana, ka adsorbing, ka gelling, ka hana ma luna, ka mālama ʻana i ka makū a me ka pale ʻana i nā colloids. Ma muli o ka hana ma luna o ka hopena wai, hiki ke hoʻohana ʻia ma ke ʻano he mea pale colloid, he emulsifier a me kahi dispersant. Loaʻa i ka hopena wai Hydroxyethyl methyl cellulose ka hydrophilicity maikaʻi a he mea mālama wai kiʻekiʻe.