Kev cia siab rau Thickeners

Thickeners yog cov khoom sib txawv thiab ntau yam khoom siv. Tam sim no, cov khoom lag luam tau tsim, suav nrog cellulose thickeners, polyacrylate thickeners, alkali-soluble acrylic thickeners, thiab polyurethane thickeners. Cov thickeners no muaj kev ua tau zoo tshaj plaws ntawm kev muab tshuaj txhuam- tsim cov khoom, nkag mus, mesh permeability, rheology, thixotropy, fiber ntau- kos duab, dej- tuav lub peev xwm, thiab ncua kev kawm ntawv, thiab muaj kev siv dav. Txoj kev loj hlob tsis ntev los no tsom rau cov kua -associative solvent- dawb thickeners. Tsis tas li ntawd, kev hloov pauv copolymerization ntawm polyacrylic acid thickeners nrog qee yam tshuaj thiab kev sib xyaw nrog lwm cov thickeners kuj tseem ceeb rau kev tshawb fawb. Nrog rau kev txhim kho tas mus li ntawm thickeners, manufacturers feem ntau paub txog qhov tseem ceeb ntawm kev tshawb fawb. Txawm li cas los xij, piv nrog ntau lub koom haum thoob ntiaj teb, cov tuam txhab hauv tsev tseem poob qab hauv cov khoom lag luam thiab kev ua haujlwm. Qee qhov kev tsim khoom lag luam tseem nyob rau theem imitation. Cov kev siv zog yav tom ntej yuav tsum tsom mus rau kev tsim cov khoom tshwj xeeb, daws cov teeb meem hauv emulsion polymerization cov tshuaj tiv thaiv thiab lwm yam thev naus laus zis, txhim kho lawv qhov qis-kev puas tsuaj, shear resistance, thiab siab -kub tiv taus, tshawb nrhiav cov ntaub ntawv siv tau, txo cov nqi, thiab txhawb kev txhim kho cov thickeners.