Mavuto omwe amayamba chifukwa cha cellulose pogwiritsa ntchito ufa wa putty

Cellulose imagwiritsidwa ntchito kwambiri mu masterbatch ya mortar insulation, putty powder, asphalt road, gypsum products ndi mafakitale ena. Ili ndi makhalidwe okonza ndi kukonza zipangizo zomangira, komanso kukonza kukhazikika kwa kupanga ndi kuyenerera kwa zomangamanga. Lero, ndikudziwitsani mavuto omwe amayamba chifukwa cha cellulose mukamagwiritsa ntchito putty powder.

(1) Ufa wa putty ukasakanizidwa ndi madzi, ukakhala wokhuthala kwambiri, umakhala wochepa thupi.

Cellulose imagwiritsidwa ntchito ngati chokhuthala komanso chosungira madzi mu ufa wa putty. Chifukwa cha thixotropy ya cellulose yokha, kuwonjezera kwa cellulose mu ufa wa putty kumayambitsanso thixotropy putty ikasakanizidwa ndi madzi. Mtundu uwu wa thixotropy umayamba chifukwa cha kuwonongeka kwa kapangidwe kake ka zinthu zomwe zili mu ufa wa putty. Kapangidwe kameneka kamatuluka pakapuma ndipo kamasweka pakapanikizika.

(2) Putty imakhala yolemera pang'ono panthawi yokanda.

Izi zimachitika nthawi zambiri chifukwa chakuti kukhuthala kwa cellulose komwe kumagwiritsidwa ntchito kumakhala kwakukulu kwambiri. Kuchuluka koyenera kowonjezera kwa putty yamkati mwa khoma ndi 3-5kg, ndipo kukhuthala ndi 80,000-100,000.

(3) Kukhuthala kwa cellulose yokhala ndi kukhuthala komweko kumasiyana nthawi yozizira ndi chilimwe.

Chifukwa cha kutentha kwa cellulose, kukhuthala kwa putty ndi matope opangidwa kudzachepa pang'onopang'ono kutentha kukakwera. Kutentha kukapitirira kutentha kwa cellulose gel, cellulose idzatuluka m'madzi, motero kutaya kukhuthala. Ndikofunikira kusankha chinthu chokhala ndi kukhuthala kwakukulu mukamagwiritsa ntchito mankhwalawa nthawi yachilimwe, kapena kuwonjezera kuchuluka kwa cellulose, ndikusankha chinthu chokhala ndi kutentha kwakukulu kwa gel. Yesani kusagwiritsa ntchito methyl cellulose nthawi yachilimwe. Pafupifupi madigiri 55, kutentha kumakhala kwakukulu pang'ono, ndipo kukhuthala kwake kudzakhudzidwa kwambiri.

Mwachidule, cellulose imagwiritsidwa ntchito m'mafakitale ena monga ufa wa putty, zomwe zimathandiza kuti madzi aziyenda bwino, kuchepetsa kuchulukana kwa zinthu, kukhala ndi mpweya wabwino kwambiri, komanso ndi wobiriwira komanso woteteza chilengedwe. Ndi chisankho chabwino kwambiri choti tisankhe ndikugwiritsa ntchito.