Ukuphucula amandla e-bond of adhesives tile kubalulekile ekuqinisekiseni ukuzinza kunye nokuqina kweetayile. Kule meko, i-Redispersible Polymer Powder (RDP), njengesongezo esibalulekileyo, idlala indima ebalulekileyo.
1. Iimpawu ezisisiseko ze-latex powder eziphinda zihlakazwe
I-RDP yimpuphu ephindwe kabini eveliswa kwi-emulsion ye-polymer ngokusebenzisa inkqubo yokumisa isitshizi. Xa i-RDP ixutywe namanzi, iphinda ihlakazeke ukuze yenze i-emulsion, ibuyisela iimpawu zayo zangaphambili. Le propati yenza i-RDP ibe isilungisi esibalulekileyo sokunamathelisa iithayile.
2. Inkqubo yokuphucula amandla okudibanisa
2.1 Ukwandisa ukuguquguquka kunye nokumelana nokuqhekeka
Ukongezwa kwe-RDP kunokunyusa ukuguquguquka kunye nokuxhatshazwa kwe-crack of adhesives tile. Ifilimu yepolymer eyenziweyo inokufunxa ngokufanelekileyo kwaye ithintele uxinzelelo lwangaphandle kwaye inciphise iintanda ezibangelwa kukuncipha kwe-substrate okanye ukwandiswa kwe-thermal kunye nokuncipha. Oku bhetyebhetye kunceda iithayile ukuba zihlale zomelele phantsi kweemeko ezahlukeneyo zoxinzelelo, ngaloo ndlela zonyusa amandla ebhondi.
2.2 Phucula iteki emanzi kunye nexesha elivuliweyo
I-RDP inokuphucula i-tack emanzi ye-ceramic tile adhesives, evumela ukunamathela okungcono kokuqala phakathi kweetayile ze-ceramic kunye ne-substrates ngexesha lokwakha. Ngelo xesha, i-RDP yandisa ixesha lokuvula i-adhesives tile, oko kukuthi, ixesha elisebenzayo ukusuka kwisicelo ukuya kwi-tile yokubeka. Oku kunika abasebenzi ixesha elaneleyo lokwenza uhlengahlengiso kunye nokubeka, ukuqinisekisa umgangatho wokuncamathisela.
2.3 Ukwandisa amandla okubambisana
I-RDP inyusa kakhulu amandla okubambisana kwe-adhesive tile ngokwenza i-network-dimensional network structure ngaphakathi kwayo. Esi sakhiwo se-mesh somile ukwenza inethiwekhi yepolymer eyomeleleyo eyandisa amandla onke okunamathela, ngaloo ndlela iphucula ukunamathela kwethayile.
3. Imiba enempembelelo
3.1 Ukongeza isixa seRDP
Isixa se-RDP esongeziweyo sichaphazela ngokuthe ngqo ukusebenza kwe-adhesive tile. Ukongeza isixa esifanelekileyo se-RDP kunokuphucula kakhulu amandla okudibanisa, kodwa ukongezwa okugqithisileyo kunokukhokelela ekunyuseni iindleko kunye nokunciphisa ukusebenza kolwakhiwo. Ke ngoko, uyilo loyilo kufuneka luphuculwe ngokweemfuno ezithile.
3.2 Iindidi zeRDP
Iindidi ezahlukeneyo zeRDP zineempawu ezahlukeneyo zokusebenza. Ii-RDP ezisetyenziswa ngokuqhelekileyo ziquka i-vinyl acetate-ethylene copolymer (VAE) kunye ne-vinyl acetate-ethylene-vinyl chloride (VAE-VeoVa), nganye nganye ineenzuzo ekuphuculeni ukuguquguquka, ukuxhathisa kwamanzi kunye namandla okudibanisa. Ukukhetha uhlobo olululo lwe-RDP kubalulekile ukuze kuphunyezwe iziphumo ezizezona zilungileyo.
4. Imizekelo yokusetyenziswa
Kwizicelo ezibonakalayo, i-RDP isetyenziswe ngokubanzi ukuguqulwa kwezinto zokuncamathelisa iithayile zeeramic. Ngokomzekelo, kwiindawo ezinomswakama ophezulu ezifana neekhikhini kunye namagumbi okuhlambela, i-tile adhesives eyongezwe nge-RDP ibonisa ukuchasana kwamanzi okungcono kunye namandla okudibanisa. Ukongezelela, kwiinkqubo zokufudumeza umgangatho, apho ubushushu buguquka rhoqo, i-RDP-ephuculweyo ye-tile adhesives inokubonelela ngokumelana nokushisa okungcono kunye nokuzinza.
5. Iindlela zophuhliso lwexesha elizayo
Ngokuqhubela phambili okuqhubekayo kobuchwepheshe bezixhobo zokwakha, amathuba okufakwa kwesicelo se-RDP aya kuba banzi. Izalathiso zophando lwexesha elizayo zinokubandakanya ukuphuhlisa ii-RDP ezintsha ukuze kuphuculwe ngakumbi ukusebenza kokuncamatheliswa kweethayile, kunye nokuphucula uyilo lwefomula ukunciphisa iindleko nokuphucula ukusebenza kakuhle kolwakhiwo. Ukongeza, uphando kunye nophuhliso lwe-RDP ehambelana nokusingqongileyo luya kuba ngumkhombandlela obalulekileyo wokuhlangabezana neemfuno zezakhiwo eziluhlaza.
I-redispersible latex powder (RDP) idlala indima ebalulekileyo ekwandiseni amandla okubopha ama-adhesive tile. I-RDP inokuphucula kakhulu ukusebenza kwe-adhesives ye-tile ngokusebenzisa iindlela ezahlukeneyo ezifana nokunyuka kokuguquguquka, ukuphuculwa kwe-tack emanzi kunye nexesha elivulekileyo, kunye nokwandisa amandla okubambisana. Ukukhetha okunengqiqo kunye nokongezwa kwe-RDP kuya kunceda ukufezekisa umphumo ongcono wokubambisana kunye nokuqinisekisa ukuzinza kwexesha elide kunye nokuqina kweetile.
Ixesha lokuposa: Jul-19-2024