Focus on Cellulose ethers

HPMC thusa ho ntlafatsa adhesion ya seretse omileng

tsebisa

Seretse se omileng se sebelisoa mefuteng e mengata ea kaho e kenyelletsang masonry, insulation le fatše.Lilemong tsa morao tjena, hydroxypropylmethylcellulose (HPMC) e se e le setlamo se sebelisoang hangata liretseng tse omeletseng.HPMC ke polymer e feto-fetohang e ka ekeletsoang ho metsoako ea seretse se omeletseng ho ntlafatsa ho khomarela, ho boloka metsi le ho sebetsa hantle.Sehlooho sena se tla hlahloba melemo ea ho sebelisa HPMC ka seretse se omeletseng le hore na ke hobane'ng ha e fetohile khetho ea pele ea lihahi le likonteraka.

Li-HPMC ke eng?

Hydroxypropyl methylcellulose ke derivative ea cellulose e entsoeng ka thepa ea tlhaho ea polymer.HPMC e qhibiliha haholo ka metsing 'me e etsa tharollo e hlakileng ea viscous ha e kopane le metsi a batang.Polymer ha e na chefo ebile e bolokehile hore e ka sebelisoa lijong le litlhare.HPMC ha e na monko, ha e latsoehe, 'me e na le botsitso bo botle ba mocheso.

Ntlafatsa ho khomarela

E 'ngoe ea melemo e ka sehloohong ea ho sebelisa HPMC ka seretse se omeletseng ke bokhoni ba eona ba ho ntlafatsa ho khomarela.Ho khomarela ho bolela bokhoni ba seretse ho khomarela bokaholimo boo se pentiloeng holim'a sona.HPMC e fetola tsitsipano ea holim'a seretse, ka hona e ntlafatsa ho khomarela likarolo tse fapaneng tse kang konkreite, masonry, lehong le tšepe.HPMC e etsa lera le sireletsang ho potoloha likaroloana tsa samente seretseng, ho fokotsa monyetla oa likaroloana tse arohaneng le substrate.

ho boloka metsi

HPMC e eketsa matla a ho boloka metsi a seretse, e matlafatsa ts'ebetso le ho lumella lihahi ho li sebelisa nako e telele.Ka ho tsitsisa maemo a metsi a seretse se omileng, HPMC e ka khothaletsa ts'ebetso e matla ea ho tsamaisa metsi, e hlahisang sehlahisoa se matla, se tšoarellang haholoanyane.Paballo e ntlafalitsoeng ea metsi e boetse e fana ka botsitso bo betere mme e boloka nako bakeng sa lihahi le borakonteraka.

Tshebetso ea ho sebetsa

Ho sebetsa ho bolela boiketlo boo motsoako o omileng oa seretse o ka hahoang le ho bopeha ho finyella litlhoko tse itseng.HPMC e ntlafatsa ts'ebetso ea motsoako o omileng le ho fana ka momahano ho seretse, ho thusa kaho e betere, e tsitsitseng haholoanyane.HPMC e fetola tsitsipano ea holim'a seretse, e eketsa sebaka sa ho kopana pakeng tsa seretse le sebaka sa eona sa kaho, kahoo e ntlafatsa ho sebetsa.Ho phaella moo, HPMC e etsa filimi e tšesaane ho pota-potile karolo e 'ngoe le e' ngoe ea seretse, e sireletsang motsoako ho tloha ho boemo ba leholimo, ho eketsa botsitso le ho tšoarella ha eona.

ho eketseha ho tšoarella

Khatello e fetotsoeng holim'a metsi e entsoeng ke HPMC ka seretse se omeletseng e etsa hore e be e tsitsitseng le ho thibela seretse ho senya le ho senyeha ha nako e ntse e ea.Ketso ea tlamahano ea HPMC e eketsa matla ho sehlahisoa se felileng, se etsa hore se tšoarelle le ho mamella ho roala le ho taboha maemong a fapaneng a tikoloho.Ho tsitsa ho fanoeng ke HPMC ho boetse ho fokotsa ho kenella ha metsi, ka hona ho fokotsa kholo ea hlobo le lintho tse ling tse sa rateheng.

Ntlafatsa khanyetso ea boemo ba leholimo

HPMC e thusa liretse tse omeletseng hore li tšoarelle nako e telele maemong a leholimo a feteletseng, li mamella liphetoho tsa mocheso, pula le mongobo ka mokhoa o tsotehang.E eketsa matla a tlamahano ea seretse 'me e liehisa ho kenella ha metsi ka har'a motsoako, e leng se ka senyang seretse ka ho teba haeba se pepesehetse metsi ka nako e telele.HPMC e boetse e thusa ho fokotsa sekhahla sa carbonation ea ho roala, ho sireletsa sehlahisoa sa ho qetela ho pepeseha ha carbon dioxide le ho senyeha ho bakoang.

HPMC e fetohile motsoako o tloaelehileng oa tlhahiso ea liretse tse omeletseng ka lebaka la bokhoni ba eona ba ho fetola tsitsipano ea holim'a metsi, ho ntlafatsa ho boloka metsi le ho ntlafatsa ts'ebetso.Ka ho ntlafatsa sekhomaretsi, lihahi le likonteraka li ka theha meaho e matla, e ts'epahalang e ke keng ea peperana kapa ea senyeha.Melemo ea ho eketsa HPMC liretseng tse omeletseng e pakiloe hore e eketsa nako e telele, ho sebetsa hantle, boemo ba leholimo bo babatsehang le botsitso ba metsoako e omileng, ho etsa hore ho kenyelletsoa ha HPMC ka har'a seretse khetho e ntle ka ho fetisisa bakeng sa ho finyella mosebetsi oa boleng ba masonry.Ka ho sebelisa metsoako ea HPMC e fetotsoeng ea seretse se omileng, lihahi li ka etsa thepa ea boleng bo holimo, e thibelang metsi le e omisang kapele e fokotsang nako ea ho fetola merero le ho nolofalletsa libaka tsa kaho tse sa sireletsehang le tse sireletsehileng.


Nako ea poso: Aug-14-2023
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