Saamaynta Sodium Carboxymethyl cellulose ee waxqabadka dhoobada dhoobada

Saamaynta Sodium Carboxymethyl cellulose ee waxqabadka dhoobada dhoobada

Sodium carboxymethyl cellulose (CMC) waxaa caadi ahaan loo isticmaalaa slurries dhoobada si loo hagaajiyo waxqabadkooda iyo sifooyinka habaysan.Waa kuwan qaar ka mid ah saamaynta sodium carboxymethyl cellulose ku leedahay waxqabadka dhoobada dhoobada:

  1. Xakamaynta viscosity:
    • CMC waxay u shaqeysaa sidii wax ka beddelka rheology ee slurries dhoobada, isaga oo xakameynaya viscosity-kooda iyo sifooyinka socodka.Iyada oo la hagaajinayo fiirsashada CMC, soosaarayaashu waxay hagaajin karaan viscosity of slurry si ay u gaaraan habka codsiga ee la doonayo iyo dhumucda daahan.
  2. Hakinta Walxaha:
    • CMC waxa ay caawisaa in ay hakiso oo u kala firdhiso walxaha dhoobada si siman inta ay dareeruhu socoto, iyada oo ka hortagaysa dejinta ama kala saarista.Tani waxay hubisaa isku mid ahaanshaha halabuurka iyo qaybinta walxaha adag, taasoo horseedaysa dhumuc daahan joogto ah iyo tayada dusha sare ee alaabta dhoobada.
  3. Qalabka Thixotropic:
    • CMC waxa ay siisaa dabeecada thixotropic slurries dhoobada, taasoo la macno ah in muuqalkoodu hoos u dhaco cadaadiska xiirid (tusaale, walaaq ama codsi) oo uu kordhaa marka diiqada meesha laga saaro.Hantidani waxay wanaajisaa socodka iyo faafinta qulqulka dareeraha inta lagu jiro codsiga iyada oo ka hortagaysa hoos u dhaca ama tiifka codsiga ka dib.
  4. Kordhinta xidhidhka iyo ku dhejinta:
    • CMC waxay u shaqeysaa sidii xire slurries dhoobada, kor u qaadida adhesion ee u dhexeeya qaybaha dhoobada iyo sagxadaha substrate.Waxay ka samaysaa filim dhuuban, oo isku xidhan oo dusha sare ah, kor u qaadaya xoogga isku xidhka iyo yaraynta khatarta cilladaha sida dildilaaca ama delamination ee alaabta dhoobada la shiday.
  5. Haynta Biyaha:
    • CMC waxay leedahay sifooyin haynta biyaha oo aad u fiican, kuwaas oo gacan ka geysta ilaalinta qoyaanka slurries dhoobada inta lagu jiro kaydinta iyo codsiga.Tani waxay ka hortagtaa qallajinta iyo dejinta degdega ah ee qulqulka, taas oo u oggolaanaysa waqtiyo shaqo oo dheer iyo ku dhejinta dusha sare ee substrate-ka.
  6. Kobcinta Xoogga Cagaaran:
    • CMC waxay gacan ka geysataa xoogga cagaarka ah ee jirrada dhoobada ah ee laga sameeyay slurries iyada oo hagaajinaysa xirmidda walxaha iyo isku-xidhka qaybaha.Tani waxay keenaysaa weel cagaaran oo xoog badan oo xoog badan, taasoo yaraynaysa khatarta jabka ama qallafsanaanta inta lagu jiro maaraynta iyo habaynta.
  7. Dhimista Cilad:
    • Iyada oo hagaajinaysa xakamaynta viscosity, hakinta walxaha, guryaha xidhaha, iyo xoogga cagaaran, CMC waxay caawisaa dhimista cilladaha sida dildilaaca, warping, ama cilladaha dusha sare ee alaabta dhoobada.Tani waxay keenaysaa alaab tayo sare leh oo dhammaatay oo leh qalab farsamo iyo bilicsan oo la hagaajiyay.
  8. Geedi socodka la hagaajiyay:
    • CMC waxay wanaajisaa habsocodka slurries dhoobada iyadoo hagaajinaysa hantidooda socodka, shaqayntooda, iyo xasiloonida.Tani waxay sahlaysa in si sahlan loo maareeyo, qaabaynta, iyo samaynta maydadka dhoobada, iyo sidoo kale dahaar isku mid ah iyo dhigista lakabyada dhoobada.

sodium carboxymethyl cellulose (CMC) waxay door muhiim ah ka ciyaartaa kor u qaadida waxqabadka dhoobada dhoobada iyadoo la siinayo kontoroolka viscosity, ka joojinta walxaha, sifooyinka thixotropic, kor u qaadida xajinta iyo xabagta, haynta biyaha, kobcinta xoogga cagaaran, yaraynta cilladaha, iyo hagaajinta habsocodka.Isticmaalkeedu wuxuu wanaajiyaa hufnaanta, joogtaynta, iyo tayada hababka wax soo saarka dhoobada, ka qayb qaadashada wax soo saarka dhoobada wax-qabadka sare leh ee codsiyada kala duwan.


Waqtiga boostada: Febraayo-11-2024