HEMC Hydroxyethyl Methyl Cellulose

Hydroxyethyl Methyl Cellulose (hydroxyethyl methyl cellulose) waa nooc ka samaysan cellulose kiimikaad la beddelay oo u muuqda sida budo cad ama caddaan ah.

1. Biyo nadiif ah: si dhakhso ah ayaa loogu milmi karaa biyaha si loo sameeyo xal isku mid ah oo deggan.

2. Saamaynta dhumucdiisu waa mid cajiib ah: waxay si wax ku ool ah u kordhin kartaa viscosity ee xalka waxayna hagaajinaysaa sifooyinka rheological.

3. Karti xajin xoog leh: waxay ka caawisaa ilaalinta biyaha nidaamka waxayna yaraynaysaa khasaaraha biyaha.

4. Aashitada wanaagsan iyo caabbinta alkali: ilaali waxqabadka xasilloon ee baaxadda pH ballaaran.

5. Waafaqid ballaadhan: Waxay ku habboon tahay noocyo kala duwan oo lagu daro iyo maaddooyinka kale.

1. Goobta dhismaha: In putty, hoobiye iyo alaabta kale, sida wakiilka dhumuc, wakiilka biyaha haynta iyo binder, hagaajinta waxqabadka dhismaha iyo tayada alaabta.

2. Tusaale ahaan, xabagta dufanka, xoogga isku xidhka ayaa la wanaajin karaa si looga hortago in dufanku soo dhaco.

3. Warshadaha rinjiga: Hagaajinta rheology iyo xasiloonida rinjiga, ka hortag roobka midabka.

4. Sida rinjiga biyaha ku salaysan, rinjiga waa sahlan tahay in la rinjiyeeyo, dahaarkana waa labis.

5. Alaabooyinka kiimikaad ee maalinlaha ah: loo isticmaalo shaambo, maydhista jidhka, iwm, si loo kordhiyo joogtaynta iyo xasiloonida alaabta.

6. Ka faa'iidaysiga saliidda: sida wax lagu daro qodista dareeraha si loo hagaajiyo waxqabadka dareeraha qodista.

Badanaa waxaa laga sameeyaa cellulose iyada oo etherification leh ethylene oxide iyo chloromethane.

Iyada oo ay sii kordheyso baahida loo qabo wax-ka-qabsiga tayada sare leh ee warshado kala duwan, Hydroxyethyl Methyl Cellulose waxay leedahay rajo suuqeed ballaaran. Gaar ahaan isbeddelka horumarinta cagaaran ee warshadaha dhismaha iyo daahan, ilaalinta deegaanka iyo sifooyinka waxqabadka sare waxay ka dhigayaan inay yeeshaan awood horumarineed oo weyn.

1. Kaydinta waa inay ahaataa mid engegan oo hawo la saaro si looga fogaado qoyaanka iyo heerkulka sare.

2. Marka la kala diro, waa in si tartiib tartiib ah loogu daraa oo la walaaqaa si loo hubiyo in si buuxda loo kala diri karo loogana fogaado gardarrada.

3. Markaad isticmaalayso, qadarka wax-ku-darka waa in si macquul ah loo xakameeyaa iyadoo loo eegayo shuruudaha codsiga iyo qaacidada gaarka ah.

Marka la soo koobo, Hydroxyethyl Methyl Cellulose, oo leh sifooyinkeeda ugu wanaagsan iyo isticmaalka ballaaran, ayaa door muhiim ah ka ciyaara dhinacyo badan, siinta taageero xooggan oo loogu talagalay hagaajinta tayada iyo hagaajinta waxqabadka alaabta la xidhiidha.