Focus on Cellulose ethers

Moetsi oa HPMC-RDP o ntlafatsa ts'ebetso ea seretse

tsebisa

Redispersible polymer powder (RDP) ke phofo e tšoeu e qhibilihang habonolo metsing.E entsoe ka polymer emulsion spray-omisitsoeng ka mokhoa o khethehileng.RDP e sebelisoa haholo lefapheng la kaho ka lebaka la ts'ebetso ea eona e ntle haholo, e ka ntlafatsang ts'ebetso ea lisebelisoa tsa samente.Ka poso ena, re tla tšohla bokhoni ba RDP bakeng sa ho ntlafatsa Mortar.

Mesebetsi ea RDP

1. Ntlafatsa thepa ea mochini

RDP e ka ntlafatsa thepa ea mochini ea thepa ea samente, ho kenyeletsoa matla a khatello, matla a ho feto-fetoha le matla a ho tsitsa.Lebaka ke hore ha RDP e kopantsoe le samente, e ka etsa sebopeho se teteaneng le se teteaneng, se ka ntlafatsang ho khomarela pakeng tsa likaroloana le ho fokotsa porosity ea thepa.Ka hona, e ka ntlafatsa ka katleho thepa ea mochine oa thepa.

2. Eketsa momahano

Ho kopana pakeng tsa likaroloana tsa seretse ho amana haufi-ufi le viscosity ea eona.Ha viscosity e phahame, ho ba le bonngoe pakeng tsa likaroloana.Sena se bohlokoa haholo ka seretse sa masonry kaha se tiisa hore seretse se ke ke sa sisinyeha kapa sa phalla nakong ea kaho.RDP e ka eketsa haholo viscosity ea seretse, kahoo e eketsa matla a kopanetsoeng pakeng tsa likaroloana le ho netefatsa boleng ba morero oa masonry.

3. Ntlafatsa ho boloka metsi

Ho boloka metsi ke thepa ea bohlokoa ea seretse.E hlalosoa e le bokhoni ba thepa ea ho boloka metsi ka har'a matrix a eona.Haeba ho boloka metsi ho sa lekana, seretse se omella ka potlako, se tla ama ts'ebetso ea sona le ho fokotsa matla a sona.RDP e ka ntlafatsa haholo ho bolokoa ha metsi a seretse, ea thibela hore a se ke a omella kapele, le ho etsa bonnete ba hore e sebetsa hantle.

4. Ntlafatsa ts'ebetso

Ho sebetsa ho bolela bokhoni ba seretse ho hahoa le ho etsoa habonolo.Ho sebetsa ha seretse ho amana haufi-ufi le ho tsitsa ha eona, viscosity le ts'ebetso ea ho boloka metsi.RDP e ka ntlafatsa haholo ts'ebetso ea seretse ka ho eketsa botsitso ba eona le viscosity.E ka boela ea fana ka thepa e ntle ea ho boloka metsi, e ka netefatsang ho sebetsa ha seretse nako e telele.

5. Fokotsa ho peperana

Ho petsoha ke bothata bo atileng ka thepa e entsoeng ka samente.E bakoa ke lintlha tse ngata, tse kang tekanyo ea ho fokotseha ha thepa, mokhoa oa ho sebelisoa, maemo a tikoloho, joalo-joalo RDP e ka fokotsa kotsi ea ho senya ka ho eketsa ho fetoha ha thepa le ductility.E ka boela ea fana ka ho khomarela hantle pakeng tsa likaroloana, tse ka fokotsang ho bokella khatello ea kelello linthong le ho thibela ho phunyeha.

6. Ntlafatso ea nako e telele

Ho tšoarella ho bolela bokhoni ba thepa ho hanela ho senyeha ho bakoang ke lik'hemik'hale, 'mele le maemo a tikoloho.RDP e ka ntlafatsa ho tšoarella ha seretse ka ho matlafatsa ho hanyetsa ha eona ho metsi, liphetoho tsa mocheso le boemo ba leholimo.E ka boela ea fana ka ho khomarela hantle pakeng tsa likaroloana le ho eketsa thepa ea ho etsa filimi ea seretse, e ka ntlafatsang bokhoni ba eona ba ho hanela khoholeho le ho apara.

ha re phethela

Ho akaretsa, phello ea RDP ntlafatsong ea seretse e bohlokoa.E ka ntlafatsa thepa ea mochini, ea eketsa momahano, ea ntlafatsa ho bolokoa ha metsi, ea ntlafatsa ts'ebetso, ea fokotsa ho phatloha, le ho ntlafatsa nako e telele.Thepa ena e bohlokoa ho netefatsa boleng ba mosebetsi oa masonry le ts'ebetso ea nako e telele ea meaho.Ka hona, RDP e sebelisitsoe haholo lefapheng la kaho mme e fetohile tlatsetso ea bohlokoa ho ntlafatsa ts'ebetso ea seretse.


Nako ea poso: Jul-27-2023
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