Indima ye-latex evuselelayo ye-latex powder in tile anamathela

Udonga lwangaphakathi nolungaphandle lwe-putty powder, i-tile anamathela, i-ejenti ekhomba i-tile, i-ejenti ye-dry powder ebonakalayo yezindonga zangaphandle, udaka olungaphandle, udaka oluhlose amanzi, udaka olungaphandle kodaka olungaphandle kodaka olungaphandle lwe-thermal.

Ngodaka, ukuthuthukisa ubuhlakani, i-modulus ephezulu ye-modulus nobunye ubuthakathaka bodaka lwendabuko yendabuko, futhi unikeze udaka ngodaka ngokuguquguquka okungcono kanye namandla e-tensile bond, ukuze amelane nokubambezela ukukhiqizwa kosimende kasimende. Kusukela i-polymer kanye nodaka kwakha isakhiwo senethiwekhi yokuxhumana, kwakhiwa ifilimu eqhubekayo ye-polymer kuma-pores, aqinisa ubuhlobo phakathi kwama-agregates futhi avimba ama-pores athile kudaka, ngakho-ke udaka olushintshiwe ngemuva kokuqina udaka. Kukhona ukuthuthuka okukhulu.

Indima ye-latex evuselelayo ye-latex ku-tutty ikakhulukazi kulezi zinto ezilandelayo:

1. Thuthukisa ukunamathela kanye nezakhiwo zemishini ze-putty. I-Latex Powder evuselelayo ye-latex ingukunamathisela i-powder eyenziwe nge-emulsion ekhethekile (polymer ephezulu ye-polymer) ngemuva kokomiswa kwesifutho. Le mpuphu ingahle iphindiswe kabusha ibe yi-emulsion ngemuva kokuxhumana namanzi, futhi inezakhiwo ezifanayo njenge-emulsion yokuqala, okungukuthi, kungakha ifilimu ngemuva kokuhwamuka kwamanzi. Le filimu inokuguquguquka okuphezulu, ukumelana kwesimo sezulu okuphezulu nokumelana nokuqhathaniswa nokunamathela okuphezulu okuhlukahlukene kuya ezinhlotsheni. Ngaphezu kwalokho, i-hydrophobic latex ye-latex ingenza udaka olunganalutho kakhulu.

2. Thuthukisa ukubumbana kwe-putty, ukumelana okuhle, ukumelana kwe-alkali, ukumelana nokuphefumula, futhi kuthuthukise amandla aguqukayo.

3. Thuthukisa amandla okulwa kwamanzi nokubhebhetheka kukaPutty.

4. Thuthukisa ukugcinwa kwamanzi kwe-putty, wandise isikhathi esivulekile, futhi uthuthukise ukusebenza.

5. Thuthukisa ukumelana nomthelela wokuphikiswa kwe-putty futhi uthuthukise ukuqina kwe-putty.

2. Iqhaza le-FATEX evuselelayo ye-latex ku-tile adhesive ikakhulukazi ezintweni ezilandelayo:

1. Njengoba inani likasimende likhuphuka, amandla okuqala e-tile adhesive akhuphuka. Ngasikhathi sinye, amandla anamathela anokunamathela ngemuva kokucwiliswa emanzini kanye namandla anamathela ngokunamathela ngemuva kokuguga kokushisa nawo ayanda. Inani likasimende kufanele libe ngaphezulu kwama-35%.

2

3 Umphumela ungcono kakhulu lapho okuqukethwe kwe-cellulose ether kuzungeze u-0.3%.

Lapho usebenzisa i-latex tatch evuselelayo, kufanele sinake inani lokusetshenziswa, ukuze likwazi ukudlala indima yalo ngempela.


Isikhathi sePosi: Jun-05-2023