Ukusetyenziswa kweHydroxypropyl Methylcellulose (HPMC)

IHydroxypropyl methylcelluloseyinto eqhelekileyo ekrwada kwishishini lemichiza yezixhobo zokwakha. Kwimveliso yemihla ngemihla, sinokuva rhoqo igama layo. Kodwa abantu abaninzi abayazi ukusetyenziswa kwayo. Namhlanje, ndiza kuchaza ukusetyenziswa kwe-hydroxypropyl methylcellulose kwiindawo ezahlukeneyo.

1. Udaka lokwakha, udaka lokutyabeka

Njenge-arhente yokugcina amanzi kunye ne-retarder ye-cement mortar, inokuphucula ukumpompa komdaka, ukuphucula ukusasazeka kunye nokwandisa ixesha lokusebenza. Ukugcinwa kwamanzi kwe-HPMC kunokuthintela i-slurry ekuqhekekeni ngenxa yokoma ngokukhawuleza emva kwesicelo, kunye nokwandisa amandla emva kokuqina.

2. Iputty enganyangekiyo ngamanzi

Kwi-putty, i-cellulose ether ngokuyinhloko idlala indima yokugcina amanzi, ukudibanisa kunye nokuthambisa, ukuphepha ukuqhekeka kunye nokuchithwa kwamanzi okubangelwa ukulahlekelwa kwamanzi amaninzi, kwaye kwangaxeshanye kuphuculwe ukunamathela kwe-putty, ukunciphisa i-phenomenon ye-sagging ngexesha lokwakha, kunye nokwenza inkqubo yokwakha ibe lula.

3. I-Plaster plaster

Kwiimveliso ze-gypsum series, i-ether ye-cellulose idlala indima enkulu yokugcina amanzi, ukuqina kunye nokuthambisa, kwaye ibe nefuthe elithile lokunciphisa ngexesha elifanayo, elisombulula ingxaki yamandla okuqala angenakufikeleleka ngexesha lenkqubo yokwakha, kwaye inokwandisa ixesha lokusebenza.

4. I-arhente yonxibelelwano

Isetyenziswa kakhulu njenge-thickener, inokuphucula amandla okuqina kunye nokomelela kokucheba, iphucule ukugquma komhlaba, iphucule ukunamathela kunye nokomelela kwebhondi.

5. Udaka lwe-insulation yangaphandle kwiindonga zangaphandle

I-cellulose ether ikakhulu idlala indima yokubambisana kunye nokwandisa amandla kule nto. Kulula ukugqoka isanti, ukuphucula ukusebenza kakuhle, kwaye kunefuthe lokuhamba kwe-anti-sag. Ukusebenza okuphezulu kokugcinwa kwamanzi kunokwandisa ixesha lokusebenza lodaka kunye nokuphucula ukuxhathisa Ukucutheka kunye nokumelana nokuqhekeka, umgangatho ophuculweyo womphezulu, ukonyuka kokuqina kwebhondi.

I-6, i-agent ye-caulking, i-agent ye-joint joint

Ukongezwa kwe-ether ye-cellulose kunika ukubambelela kakuhle komphetho, ukucutha okuphantsi kunye nokumelana nokunyuka kwe-abrasion ephezulu, ekhusela izinto ezisisiseko kumonakalo womatshini kunye nokuphepha impembelelo yokungena kwisakhiwo sonke.

7. DC imathiriyeli ecaba

Ukubambisana okuzinzileyo kwe-ether ye-cellulose kuqinisekisa u-fluidity olungileyo kunye nokukwazi ukuzilinganisa, kwaye ulawula izinga lokugcinwa kwamanzi ukwenzela ukuba ukuqina ngokukhawuleza kunye nokunciphisa ukuqhekeka kunye nokunciphisa.

8. Ipeyinti yeLatex

Kwishishini lokugquma, i-cellulose ethers ingasetyenziselwa njengeefilimu zangaphambili, i-thickeners, i-emulsifiers kunye ne-stabilizers, ukwenzela ukuba ifilimu ibe nokuxhathisa okulungileyo kwe-abrasion, ukulinganisa, ukunamathela, kunye ne-PH ephucula ukuxinwa komphezulu umgangatho , Ukungahambi kakuhle kunye ne-solvents ye-organic nakho kulungile, kunye nokugcinwa kwamanzi aphezulu kunye nokusebenza komlambo kwenza kube ne-brushability efanelekileyo yomlambo.

Ndiyakholelwa ukuba wonke umntu unokuqonda okuthile kwe-hydroxypropyl methylcellulose. Njengesixhobo esibalulekileyo kwimveliso yeekhemikhali zezinto zokwakha, i-hydroxypropyl methylcellulose ichaphazela umgangatho weemveliso ezisezantsi. Ngoko ke, xa ukhetha i-hydroxypropyl methylcellulose, qiniseka ukuba ugcine amehlo akho evulekile. Kuphela yimathiriyeli ekrwada ekumgangatho ophezulu inokuvelisa iimveliso ezikumgangatho ophezulu.


Ixesha lokuposa: Oct-11-2022