Xalka hydroxyethyl methyl cellulose

Xalka hydroxyethyl methyl cellulose

Hydroxyethyl Methyl Cellulose (HEMC) ayaa caadi ahaan ku milma biyaha, milmayntiisana waxa saamayn kara arrimo ay ka mid yihiin heerkulka, xoogga saarista, iyo jiritaanka walxaha kale. Iyadoo biyuhu yihiin dareeraha aasaasiga ah ee HEMC, waxaa muhiim ah in la ogaado in HEMC laga yaabo inay ku milmi karaan dareerayaasha organic.

Solubility ee HEMC ee dareerayaasha caadiga ah guud ahaan waa hooseeyaa, iyo isku dayga lagu milo dareerayaasha organic waxay keeni kartaa xaddidan ama guul la'aan. Qaab dhismeedka gaarka ah ee kiimikooyinka ethers cellulose, oo ay ku jiraan HEMC, ayaa ka dhigaya kuwo ku habboon biyaha marka loo eego dareerayaasha badan ee dabiiciga ah.

Haddii aad la shaqeyneyso HEMC oo aad u baahan tahay inaad ku darto qaabeyn ama nidaam leh shuruudo gaar ah oo dareere ah, waxaa lagu talinayaa inaad sameyso tijaabooyinka milmida iyo daraasadaha ku habboonaanta. Tixgeli tilmaamaha guud ee soo socda:

  1. Biyaha: HEMC aad bay ugu milmayaan biyaha, samaynta xalal cad oo muuqda. Biyuhu waa dareeraha doorbida HEMC ee codsiyada kala duwan.
  2. Xalka Dabiiciga ah: milmida HEMC ee dareerayaasha organic caadiga ah waa xadidan tahay. Isku dayga lagu baabi'iyo HEMC ee dareerayaasha sida ethanol, methanol, acetone, ama kuwa kale waxaa laga yaabaa inaysan keenin natiijooyin lagu qanco.
  3. Xalka Isku-dhafka ah: Xaaladaha qaarkood, habayntu waxay ku lug yeelan kartaa isku-darka biyaha iyo dareerayaasha organic. Dabeecada milanka HEMC ee hababka dareeraha isku dhafan way kala duwanaan kartaa, waxaana lagu talinayaa in la sameeyo tijaabooyinka ku habboonaanta.

Kahor intaadan ku darin HEMC qaab gaar ah, la tasho xaashida xogta farsamada ee ay bixiso soo saaraha. Xaashida xogta sida caadiga ah waxaa ku jira macluumaadka ku saabsan milanka, isticmaalka lagu taliyey ee xoogga saaraya, iyo faahfaahinta kale ee khuseeya.

Haddii aad leedahay shuruudo gaar ah oo dareere ah ama aad la shaqaynayso codsi gaar ah, waxaa laga yaabaa inay ku caawiso inaad la tashato khabiiro farsamo ama qaabeeyayaal khibrad u leh ethers-ka cellulose si loo hubiyo in si guul leh loogu daro qaabayntaada.


Waqtiga boostada: Jan-01-2024