Isku darka kiimikada ee hoobiye iyo shubka waxay leeyihiin isku mid iyo kala duwanaansho labadaba. Tani waxay inta badan sabab u tahay isticmaalka kala duwan ee hoobiye iyo shubka. Shubka waxaa inta badan loo istcimaalaa qaab dhismeed ahaan, halka hoobiye inta badan uu yahay shay dhameystir iyo isku xirid. Isku darka kiimikada Mortar waxaa loo kala saari karaa iyadoo loo eegayo isku dhafka kiimikada iyo isticmaalka ugu muhiimsan ee shaqada.
Kala soocida isku dhafka kiimikada
(1) Waxyaalaha lagu daro hoobiyeyaasha cusbada ee aan noolaha lahayn: sida wakiilka xoogga hore, wakiilka ka hortagga barafka, dardargeliyaha, wakiilka ballaadhinta, wakiilka midabaynta, wakiilka biyuhu, iwm;
(2) Surfactants Polymer: Noocan ah isku-darka inta badan waa kuwa wax-soo-saareyaasha ah, sida balaastiijiyeyaasha/wax-yareeya biyaha, wax-yareeya-yaraynta, foamiyeyaasha, walxaha hawada-hawo-qaada, emulsifiers, iwm.;
(3) polymers resin: sida emulsions polymer, budada polymer dib loo firdhiyo, ethers cellulose, alaabta polymer-ka ee biyaha ku milma, iwm.;
Lagu kala saaray shaqada ugu weyn
(1) Isku-dhafka si loo hagaajiyo waxqabadka shaqada ( guryaha rheological) ee hoobiye cusub, oo ay ku jiraan balaastikada (biyaha yareeya), wakiilada hawo-mareenka, wakiilada biyaha-haysta, iyo tackifiers (maamulayaasha viscosity);
(2) Isku-dhafka loogu talagalay hagaajinta waqtiga dejinta iyo adkeynta waxqabadka hoobiye, oo ay ku jiraan dib-u-dejiyayaal, dib-u-dhigayaal sare, dardar-galiyeyaasha, wakiilada xoogga hore, iwm.;
(3) Isku-darka si loo hagaajiyo cimri dhererka hoobiye, wakiilada hawada-entraing, wakiilada biyuhu, inhibitors miridhku, fungicides, alkali-wadarta falcelin celin;
(4) Isku-darka, wakiilada balaadhinta iyo dhimista dhimista si loo hagaajiyo xasilloonida mugga hoobiye;
(5) Isku-dhafka si loo hagaajiyo sifooyinka farsamada ee hoobiye, emulsion polymer, budada polymer dib loo cusboonaysiin karo, ether cellulose, iwm.;
(6) Isku darka, midabada, qurxinta dusha sare, iyo iftiimiyeyaasha si loo hagaajiyo sifooyinka qurxinta ee hoobiye;
(7) Isku-darka dhismaha ee xaaladaha gaarka ah, ka-hortagga-ka-hortagga, isku-darka hoobiyeyaasha is-beddelka ah, iwm.;
(8) Kuwa kale, sida fungicides, fibers, iwm;
Farqiga muhiimka ah ee u dhexeeya maaddooyinka hoobiye iyo kuwa shubka ah ayaa ah in hoobiye loo isticmaalo sida laami iyo isku xidhka, guud ahaanna waa qaab-dhismeed khafiif ah marka la isticmaalayo, halka shubka inta badan loo isticmaalo qaab dhismeed, qaddarkuna sidoo kale wuu badan yahay. Sidaa darteed, shuruudaha shaqada ee dhismaha la taaban karo ee ganacsiga ayaa inta badan ah xasilloonida, dareeraha iyo awoodda xajinta. Shuruudaha ugu muhiimsan ee isticmaalka hoobiye ayaa ah haynta biyaha wanaagsan, isku xirnaanta iyo thixotropy.
Waqtiga boostada: Mar-07-2023