Iyini ukusetshenziswa kwe-MHEC ku-adhesive tile?

I-MHEC, noma i-methylhydroxyethylcellulose, iyisithako esiyinhloko kuma-adhesive amaningi we-tile, okusiza ukuthuthukisa ukusebenza kwawo jikelele nokusebenza kwawo.Le nhlanganisela iyi-ether ye-cellulose etholakala ku-cellulose yemvelo, ngokuvamile etholakala ku-pulp yokhuni noma ukotini.I-MHEC isetshenziswa kabanzi ekwakhiweni nasezintweni zokwakha ngenxa yezakhiwo zayo eziningi, ithuthukisa izakhiwo ze-adhesive tile ngezindlela ezihlukahlukene.

1. Ukuthuthukiswa kokusebenza:

I-MHEC idlala indima ebalulekile ekuthuthukiseni ukusebenza kwe-adhesives yamathayili.Ukusebenza kubhekisela ekusetshenzisweni kalula kwe-adhesive futhi kusetshenziswe ngesikhathi sokufakwa.Ukwengezwa kwe-MHEC kunikeza ingxube yokunamathisela ukuvumelana okuhle, okwenza kube lula ukusabalalisa nokuqinisekisa ukumbozwa ngisho naku-substrate.Lokhu kulawuleka okuthuthukisiwe kusiza ukufakwa okusebenzayo, okuvumela ukubekwa kwethayela okunembayo nokunciphisa amandla okungahambisani endaweni eqediwe.

2. Ukugcinwa kwamanzi:

Omunye umsebenzi obalulekile we-MHEC kuma-adhesive tile yikhono layo lokugcina amanzi.Ukugcinwa kwamanzi kubalulekile phakathi nenqubo yokwelapha okunamathelayo njengoba kuvimbela ukomiswa ngaphambi kwesikhathi futhi kuqinisekisa ukuthi ingcina igcina ukuvumelana okuhle esikhathini eside.I-MHEC isebenza njenge-ejenti yokugcina amanzi, inciphisa ingozi yokulahlekelwa umswakama ngokushesha futhi ikhuthaze inqubo yokomisa elawulwayo.Lokhu kubaluleke kakhulu ezimweni zemvelo eziyinselele, njengamazinga okushisa aphezulu noma umswakama ophansi, lapho ukugcinwa kwamanzi afanele kubalulekile ekusebenzeni kokunamathelayo.

3. Thuthukisa amandla okubopha:

I-MHEC isiza ukuthuthukisa amandla ebhondi ewonke enamathelayo, ithuthukise ikhono layo lokubopha ngokuvikelekile kumathayela nama-substrates.I-cellulose ethers yenza ifilimu ebusweni bokunamathela, okwenza umgoqo othuthukisa isibopho phakathi kwe-adhesive ne-tile.Lawa mandla ebhondi anyukile abalulekile ekuqinisekiseni ukuphila isikhathi eside nokuzinza kokufakwa kwakho kwethayela, ukuvimbela amathayela ukuthi angaxegi noma awe ngokuhamba kwesikhathi.

4. I-Anti-sag:

Ukumelana ne-Sag kuyisici esivimbela okunamathelayo ekuncipheni noma ekuweni lapho kusetshenziswe endaweni eqondile.I-MHEC isiza ukugcina ukuzinza okuqondile kwe-adhesive ngokunikeza izakhiwo ze-thixotropic.Lokhu kusho ukuthi ingcina iba ne-viscous eyengeziwe njengoba iphumula, ivimbele ukuthi ingasheleli isuke endaweni eqondile.Lokhu kuzuzisa kakhulu ekufakweni kwamathayela odongeni, lapho ukugcinwa kwamathayela ngesikhathi senqubo yokwelapha kubalulekile ukuze kufezwe isiphetho esilinganayo nesibukeka kahle.

5. Thuthukisa izakhiwo zokulwa nokushelela:

Ukumelana nokushelela kubalulekile kuma-adhesive amathayili, ikakhulukazi ezindaweni ezithanda umswakama noma umswakama ophezulu.I-MHEC ithuthukisa ukumelana nokushelela kokunamathelayo ngokuvimbela amathayili ukuthi angasheleli noma anyakaze ngemva kokufakwa.Lokhu kubaluleke kakhulu ezindaweni ezifana nezindlu zangasese, amakhishi noma ukufakwa kwangaphandle lapho amathayela engase abonakale khona emanzini noma ukushintsha izimo zemvelo.

6. Ukuqina nokuhlala isikhathi eside:

I-MHEC inyusa kakhulu ukuqina nokuhlala isikhathi eside kokufakwa kwakho kwethayela.Ngokwandisa amandla ebhondi, ukuvimbela i-sag nokuthuthukisa ukugcinwa kwamanzi, i-MHEC iqinisekisa ukuthi i-adhesive igcina ubuqotho bayo besakhiwo ngokuhamba kwesikhathi.Lokhu kuqina kubalulekile ukuze umelane nezingcindezi kanye nobunzima indawo yamathayela engabhekana nayo, okuhlanganisa ukuhamba ngezinyawo, ukushintshashintsha kwezinga lokushisa nokuchayeka kumswakama.

I-MHEC idlala indima eminingi futhi ebalulekile ekuthuthukiseni ukusebenza kwezinamathiselo zamathayili.Kusukela ekusebenzeni okuthuthukisiwe nokugcinwa kwamanzi kuya kumandla ebhondi athuthukisiwe nokumelana nokushelela, i-MHEC isiza ukuthuthukisa ikhwalithi iyonke, ukuqina nokuthembeka kokufakwa kwamathayela.Njengoba imboni yezokwakha iqhubeka nokuguquka, ukusetshenziswa kwe-MHEC kuma-adhesive tile kungase kuhlale kuyisici esiyinhloko ekufezeni izinga eliphezulu, izindawo ezihlala njalo zamathayili.