Methyl Hydroxyethyl Cellulose(MHEC) he ʻano cellulose ether i loaʻa mai ka cellulose, he polymer maoli i loaʻa mai ka pulp lāʻau a i ʻole ka pulupulu. Hoʻohana nui ʻia ʻo MHEC i nā ʻoihana like ʻole ma muli o kāna mau waiwai nui. Eia kahi hiʻohiʻona o ka pauka MHEC:

ʻO ka pauka MHEC:

1. Huina:

• ʻO ka MHEC kahi methyl hydroxyethyl cellulose, kahi i hoʻokomo ʻia ai nā pūʻulu hydroxyethyl a me nā hui methyl i loko o ka hale cellulose. Hoʻonui kēia hoʻololi i ka paʻa wai a me nā waiwai mānoanoa o ka cellulose.

2. ʻAno Kino:

• Loaʻa ka MHEC ma ke ʻano he keʻokeʻo a keʻokeʻo keʻokeʻo, ʻala ʻole a me ka pauka ʻono ʻole. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, e hana ana i kahi hopena akaka a viscous.

3. Waiwai:

• Hōʻike ʻo MHEC i ka paʻa wai maikaʻi loa, hana kiʻiʻoniʻoni, a me nā waiwai mānoanoa. Hoʻopili ʻia kāna ʻano e nā mea e like me ke degere o ka hoʻololi ʻana, ke kaumaha molekala, a me ka neʻe ʻana i ka hopena.

4. Nā noi:

• Hana Hana:
  • Hoʻohana maʻamau ʻia ka MHEC i nā mea hana e like me nā morta, nā tile adhesives, nā mea hana sima, a me nā grouts. Ma kēia mau noi, lawelawe ʻo MHEC ma ke ʻano he mānoanoa, mea mālama wai, a hoʻomaikaʻi i ka hana.
• Nā pena a me nā pena:
  • I loko o ka ʻoihana pena a me ka uhi, hoʻohana ʻia ʻo MHEC e like me ka rheology modifier a me ka mānoanoa. Kōkua ia i ka mālama ʻana i ka viscosity o ka pena, hāʻawi i ka paʻa a me ka maʻalahi o ka noi.
• ʻO nā lāʻau lapaʻau:
  • Hiki ke hoʻohana ʻia ʻo MHEC ma ka ʻoihana lāʻau lapaʻau no ka uhi ʻana i ka papa a me nā ʻōnaehana lawe lāʻau ma muli o kāna mau waiwai hana kiʻiʻoniʻoni.
• Nā huahana mālama pilikino:
  • Loaʻa ka MHEC i loko o nā huahana mālama pilikino like ʻole e like me nā lotions, creams, a me shampoos, e hana ana ma ke ʻano he mānoanoa a me ka stabilizer.
• ʻOihana meaʻai:
  • I ka ʻoihana meaʻai, hiki ke hoʻohana ʻia ka MHEC ma ke ʻano he mānoanoa a me ka stabilizer i kekahi mau huahana.

5. Nā hana:

• Mea Mānoanoa:
  • Hāʻawi ʻo MHEC i ka viscosity i nā hoʻonā, e hana maikaʻi ia ma ke ʻano he mea mānoanoa i nā noi like ʻole.
• Paʻa wai:
  • Hoʻonui ka MHEC i ka paʻa ʻana o ka wai, ʻo ia hoʻi i nā mea kūkulu hale, e ʻae ai i ka manawa hana lōʻihi a hoʻomaikaʻi i ka pili.
• Hana Kiʻiʻoniʻoni:
  • Hiki i ka MHEC ke hana i nā kiʻiʻoniʻoni ma luna o nā ʻili, e hāʻawi ana i ka uhi ʻana, ka uhi papa, a me nā noi ʻē aʻe.

6. Mana maikaʻi:

• Hana pinepine nā mea hana i nā ho'āʻo mana maikaʻi e hōʻoia i ka kūlike a me ka hana o ka pauka MHEC. Hiki i kēia ke komo i ka nānā ʻana i nā ʻāpana e like me ka viscosity, degere o ka hoʻololi ʻana, a me ka moisture content.

7. Kaulike:

• Hoʻopili maʻamau ʻo MHEC me nā mea hoʻohui ʻē aʻe i hoʻohana mau ʻia i nā ʻano hana like ʻole, e ʻae ai i ka maʻalahi i ke kaʻina hana.

Inā loaʻa iā ʻoe nā nīnau kikoʻī a makemake paha i ka ʻike kikoʻī e pili ana i ka hoʻohana ʻana i ka pauka MHEC i kahi noi kikoʻī, makemake ʻia e nānā i nā kikoʻī huahana i hāʻawi ʻia e ka mea hana a mea hoʻolako paha no ka ʻike pololei a hou.