Maxaa loo isticmaalaa hydroxyethyl methyl cellulose?

Maxaa loo isticmaalaa hydroxyethyl methyl cellulose?

Hydroxyethyl methyl cellulose (HEMC) waa soosaar cellulose ah oo leh labadaba hydroxyethyl iyo methyl labadaba oo ku yaal laf dhabarta cellulose.Waxaa caadi ahaan loo isticmaalaa in noocyo kala duwan oo warshadaha iyo codsiyada ay sabab u tahay sifooyinka gaarka ah.Qaar ka mid ah isticmaalka aasaasiga ah ee hydroxyethyl methyl cellulose waxaa ka mid ah:

  1. Warshadaha Dhismaha: HEMC waxaa si weyn loogu isticmaalaa warshadaha dhismaha sidii dhumuc weyn, wakiilka biyaha haynta, iyo rheology wax ka beddelka alaabta sibidhka ku salaysan sida hoobiyeyaal, balastarrada, iyo xabagta tile.Waxay gacan ka geysataa hagaajinta karti-shaqsiyeedka, ku-dhejinta, iyo caabbinta sag-cagta ee alaabtan, taasoo horseedaysa kor u qaadista waxqabadka iyo adkeysiga.
  2. Rinjiyeynta iyo Dahaarka: HEMC waxa loo shaqeeyaa sidii rheology wax ka beddele iyo dhumucdiisuna tahay rinjiyada biyaha ku salaysan, dahaarka, iyo xabagta.Waxay gacan ka geysataa xakamaynta sifooyinka socodka iyo viscosity ee qaababkan, hagaajinta sifooyinka codsigooda iyo hubinta daboolka isku midka ah iyo adhesion.
  3. Daawooyinka: Warshadaha dawooyinka, HEMC waxay u adeegtaa sidii xidhe, filim-hore, iyo wakiilka sii-daynta joogtada ah ee qaabaynta kiniinka.Waxay gacan ka geysataa hagaajinta isku-buufinta iyo sifooyinka socodka budada, hubinta isku-dhafka iyo joogtaynta wax-soo-saarka kiniinka.HEMC waxa kale oo loo isticmaalaa xalalka indhaha iyo qaababka jirka la mariyo sababta oo ah milmayntiisa aadka u wanaagsan iyo biocompatibility.
  4. Alaabooyinka Daryeelka Shakhsi ahaaneed: HEMC waxaa caadi ahaan loo isticmaalaa daryeelka shakhsi ahaaneed iyo alaabta la isku qurxiyo sida wakiilka dhumuc, xasiliye, iyo filim hore.Waxay siisaa qaab-dhismeed la jecel yahay iyo viscosity si ay u habeeyaan sida shaambada, qaboojiyaha, dhaqidda jidhka, kiriimyada, loshinka, iyo jelka.HEMC waxay sidoo kale wanaajisaa faafitaanka, dareenka maqaarka, iyo guud ahaan waxqabadka alaabtan.
  5. Warshadaha Cuntada: Iyadoo ay yar tahay, HEMC waxaa laga yaabaa in loo isticmaalo warshadaha cuntada sidii dhumuc, dejiye, ama emulsifier ee alaabta qaarkood.Waxay wanaajin kartaa qaabka, dareenka afka, iyo xasiloonida shelf ee qaababka cuntada sida suugada, dhaymada, iyo macmacaanka.

hydroxyethyl methyl cellulose waxaa lagu qiimeeyaa kala duwanaanshaheeda, shaqeynteeda, iyo la jaanqaadka maaddooyinka kale, taas oo ka dhigaysa doorashada la doorbido ee ballaaran ee codsiyada warshadaha iyo ganacsiga.Awoodeeda ay ku wanaajiso waxqabadka iyo sifooyinka habaynta ayaa ka dhigaysa wax lagu daro alaabooyin badan oo warshado kala duwan ah.


Waqtiga boostada: Febraayo-25-2024