Hydroxypropyl methylcellulose e sebelisoa joang?

Hydroxypropyl methylcellulose e arotsoe ka mefuta e 'meli: mofuta o tloaelehileng oa ho qhibiliha ho chesang le mofuta oa hang-hang oa metsi a batang.

Hydroxypropyl methylcellulose e sebelisoa

1. Letoto la Gypsum Ka lihlahisoa tsa letoto la gypsum, li-cellulose ethers li sebelisoa haholo ho boloka metsi le ho eketsa boreleli.Mmoho ba fana ka phomolo e itseng.E ka rarolla lipelaelo tsa ho phatloha ha moropa le matla a pele nakong ea kaho le ho lelefatsa nako ea ho sebetsa.

2. Ka putty ea lihlahisoa tsa samente, cellulose ether haholo-holo e phetha karolo ea ho boloka metsi, ho khomarela le ho boreleli, ho thibela mapetsong le ho felloa ke metsi 'meleng ho bakoang ke tahlehelo e feteletseng ea metsi,' me hammoho li ntlafatsa ho khomarela ha putty le ho fokotsa ketsahalo ea ts'ebetso ea kaho. .ts'ebetso e sisinyehang, 'me u etse hore kaho e be bonolo haholoanyane.

3. Pente ea Latex Ka indasteri ea ho roala, li-cellulose ethers li ka sebelisoa e le li-agent tsa ho etsa lifilimi, li-thickeners, emulsifiers le stabilizers, li etsa hore li be le khanyetso e ntle ea abrasion, ts'ebetso e ts'oanang ea ho roala, ho khomarela le boleng ba PH, le ho ba le tsitsipano e ntlafetseng ea holim'a metsi.E boetse e sebetsa hantle ha e kopane le lihlapolli tsa tlhaho, 'me ho boloka metsi a eona a phahameng ho etsa hore e be ntle haholo bakeng sa ho hlatsoa le ho lekanya.

4. Moemeli oa li-interface Haholo-holo o sebelisoa e le motenya, o ka eketsa matla a tsitsitseng le matla a ho kuta, ho ntlafatsa ho roala holim'a metsi, le ho matlafatsa ho khomarela le ho kopanya matla.

5. Seretse sa ka ntle sa lerako Setlolo sa cellulose ether sehloohong sena se lebisa tlhokomelo ho tlamahano le ho eketsa matla, ho etsa hore seretse se be bonolo ho se sebelisa le ho ntlafatsa katleho ea mosebetsi.Anti-sag effect, ts'ebetso e phahameng ea ho boloka metsi e ka lelefatsa nako ea tšebeletso ea seretse, ea ntlafatsa ho hanyetsa ho khutsufatsa le ho senya, ho ntlafatsa boleng ba holim'a metsi le ho eketsa matla a tlamo.

6. Li-ceramics tsa mahe a linotši Ka lirafshoa tse ncha tsa mahe a linotši, lihlahisoa li na le boreleli, ho boloka metsi le matla.

7. Sealant, suture Ho eketsoa ha cellulose ether ho etsa hore e be le sekhomaretsi se setle ka ho fetisisa, tekanyo e fokolang ea ho fokotseha le ho hanyetsa ho apara ho phahameng, le ho sireletsa boitsebiso bo ka sehloohong ho senya mochine, ho thibela tšusumetso ea ho koloba mohahong oohle.

8. Ho itšehla thajana Ho khomarela ho tsitsitseng ha cellulose ether ho etsa bonnete ba hore ho na le mokelikeli o babatsehang le bokhoni ba ho ikemela, 'me tekanyo ea ho boloka metsi e sebetsang e nolofalletsa ho beha kapele, ho fokotsa ho phunyeha le ho khutsufatsa.

9. Ho haha ​​seretse sa plastering seretse Ho boloka metsi a mangata ho etsa hore samente e be le metsi ka ho feletseng, e eketsa haholo matla a tlamahano, 'me ka nako e ts'oanang e eketsa matla a ho tsitsa le ho kuta, e leng ho ntlafatsang haholo phello ea kaho le katleho ea mosebetsi.

10. Sekhomaretsi sa lithaele Ho boloka metsi a phahameng ha ho hloke ho kenngoa pele kapa ho kolobisoa ha lithaele le lihlopha tsa motheo, tse ntlafatsang haholo matla a tlamahano, nako e telele ea kaho ea slurry, kaho e ntle le e ts'oanang, kaho e loketseng, le anti-migration e babatsehang.

Mokhoa oa ho qhala

1. Nka palo e hlokahalang ea metsi a chesang, e kenye ka har'a setshelo 'me ue chese ka holimo ho 85 ° C,' me butle-butle u kenye sehlahisoa sena tlas'a ho sisinyeha butle-butle.Selulose e phaphamala ka holim'a metsi qalong, empa butle-butle e qhalakanngoa ho etsa seretse se tšoanang.Folisa tharollo ka ho hlohlelletsa.

2. Kapa futhumatsa 1/3 kapa 2/3 ea metsi a chesang ho 85— kapa ho feta, eketsa selulose ho fumana slurry ea metsi a chesang, ebe u eketsa palo e setseng ea metsi a batang, tsoela pele ho hlohlelletsa, 'me u pholise motsoako o hlahisoang.

Mehato ya tlhokomelo

Li-viscosity tse fapaneng (60,000, 75,000, 80,000, 100,000), tse pakiloeng ka meqomo ea li-cardboard tse nang le filimi ea polyethylene, boima ba letlooa ka moqomo: 25kg.Thibela letsatsi, pula le mongobo nakong ea polokelo le lipalangoang.


Nako ea poso: Oct-20-2022