Recycled gypsum rau gypsum plaster thiab siv cellulose ether

Recycling gypsum yog ib txoj hauv kev zoo rau ib puag ncig los txo cov pov tseg thiab txuag cov peev txheej ntuj. Thaum gypsum rov qab siv dua, nws tuaj yeem siv los tsim gypsum plaster, cov khoom nrov rau kev ua tiav sab hauv phab ntsa thiab qab nthab. Gypsum plaster yog tsim los ntawm kev sib xyaw gypsum hmoov nrog dej thiab tom qab ntawd siv rau saum npoo. Qhov sib ntxiv ntawm cellulose ether tuaj yeem txhim kho kev ua haujlwm ntawm gypsum plaster los ntawm kev txhim kho nws cov haujlwm ua haujlwm, teeb tsa lub sijhawm, thiab lub zog.

Cellulose ether yog cov dej-soluble polymer uas yog muab los ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag. Nws yog feem ntau siv los ua thickener, stabilizer, thiab binder nyob rau hauv ntau yam kev siv, nrog rau cov khoom siv. Thaum cellulose ether ntxiv rau gypsum plaster, nws txhim kho nws cov kev ua tau zoo hauv ntau txoj hauv kev:

1. Txhim kho kev ua haujlwm: Cellulose ether txhim kho kev ua haujlwm ntawm gypsum plaster los ntawm kev ua kom nws lub peev xwm khaws dej. Qhov no ua rau lub plaster yooj yim rau kev sib kis thiab thov, ua rau kom smoother thiab ntau dua txawm tiav.
2. Tswj lub sijhawm teem sijhawm: Cellulose ether tuaj yeem siv los tswj lub sijhawm teeb tsa ntawm gypsum plaster. Los ntawm kev kho tus nqi ntawm cellulose ether siv, lub sijhawm teem sijhawm tuaj yeem txuas ntxiv lossis txo qis, nyob ntawm qhov xav tau ntawm daim ntawv thov.
3. Ua kom muaj zog: Cellulose ether tuaj yeem txhim kho lub zog ntawm gypsum plaster los ntawm kev ua tus neeg sawv cev txhawb zog. Nws pab tiv thaiv kev tawg thiab txhim kho lub zuag qhia tag nrho durability ntawm plaster.

Thaum siv gypsum siv los tsim gypsum plaster, qhov cuam tshuam ib puag ncig tau txo qis. Recycled gypsum feem ntau yog muab los ntawm cov khoom siv pov tseg lossis cov khoom siv tom qab, xws li phab ntsa qhuav thiab plasterboard. Los ntawm kev rov ua dua gypsum, cov ntaub ntawv no tau hloov los ntawm qhov chaw pov tseg, qhov chaw uas lawv yuav txwv tsis pub siv qhov chaw thiab ua rau muaj kuab paug.

Ntxiv nrog rau cov txiaj ntsig ib puag ncig, kev siv cov gypsum rov ua dua hauv gypsum plaster kuj tuaj yeem ua rau txo nqi. Recycled gypsum feem ntau tsis tshua kim tshaj li nkauj xwb gypsum, uas tuaj yeem pab txo tus nqi tag nrho ntawm kev tsim khoom.

Hauv kev xaus, kev siv cov gypsum rov ua dua rau gypsum plaster, ua ke nrog kev sib ntxiv ntawm cellulose ether, tuaj yeem txhim kho kev ua haujlwm ntawm cov khoom siv nrov nrov no thaum tseem txo nws cov kev cuam tshuam ib puag ncig. Cellulose ether tuaj yeem txhim kho kev ua haujlwm, teeb tsa lub sijhawm, thiab lub zog ntawm gypsum plaster, thaum siv gypsum tuaj yeem pab txuag cov peev txheej ntuj thiab txo cov khoom pov tseg. Qhov no ua rau kev siv cov gypsum rov ua dua thiab cellulose ether ib qho yeej-yeej rau ob qho tib si ib puag ncig thiab kev tsim kho kev lag luam.