Udonga lwangaphakathi nolungaphandle lwe-putty powder, i-tile anamathela, i-tile grout, i-ejenti ye-dry powder exhume, udaka olungaphandle kodaka, udaka lokuhlobisa, udaka olungaphandle, udaka olungaphandle kanye nodaka olungaphandle oluhlanganisiwe. KuDinga, inhloso ukuthuthukisa ubucwebe kanye ne-modulus ephezulu ye-modulus yodaka lwendabuko yendabuko, futhi unikeze usimende kasimende olungcono kakhulu namandla okuqina kwesibopho kanye nokubambezela ukukhiqizwa kwamakhaza kasimende. Kusukela i-polymer kanye nodaka kwakha isakhiwo senethiwekhi yokuxhumana, kwakhiwa ifilimu eqhubekayo ye-polymer kuma-pores, aqinisa isibopho phakathi kwama-agregates avimba amanye ama-pores kudaka. Ngakho-ke, udaka olushintshiwe ngemuva kokuqina lunokusebenza okungcono kunosimende. Ukuthuthuka okukhulu.
Izakhiwo zomkhiqizo we-polymer powder ehlakazekile
1. Thuthukisa amandla okugoba namandla aguqukayo odaka
Ifilimu ye-polymer eyakhiwa yi-zhaojia ehlakazekile polymer powder inokuguquguquka okuhle. Kwakhiwa ifilimu ezikhaleni nasekupheleni kwezinhlayiya zodaka ngodaka ukwakha uxhumano oluguquguqukayo. Usimende osindayo no-brittle usimende uba yi-elastic. Udaka ongezwe nge-polymer powder ehlakazekile luphakeme kaningi ekumelaneni okuthe xaxa nokuvumayo kunodaka okwejwayelekile.
2. Thuthukisa amandla eBonding kanye nokuhlangana kodaka
I-polymer polymer powler njenge-binder ye-organic ingakha ifilimu ngamandla aphezulu okuqina kanye namandla e-bond kuma-substrate ahlukene. Idlala indima ebalulekile ekunamathisweni phakathi kwezinto zodaka kanye nezinto eziphilayo (i-EPS, ibhodi le-foam extruded) kanye nezindawo eziphansi ezinezindawo ezibushelelezi. I-polymer ekwakhekeni eyakha amafilimu isatshalaliswa kulo lonke uhlelo lodaka njengezinto eziqinisa ukukhulisa ukubumbana kodaka.
3. Thuthukisa ukumelana nomthelela, ukuqina kanye nokuvimbela ukumelana nodaka
Izinhlayiya ze-rubber powder zigcwalisa ama-callities owesimende, ubuningi bodaka luyanda, futhi ukumelana nokugqoka kuyathuthukiswa. Ngaphansi kwesenzo samandla angaphandle, ngeke aphumule ngaphandle kokulimala. Ifilimu le-polymer lingaba khona unomphela ohlelweni lodaka.
4. Thuthukisa ukumelana nesimo sezulu kanye nokuphikiswa okuxakayo kwe-shutha lodaka futhi uvikele udaka ekuqhekekeni
I-Redisperible Latex Towdex iyi-resin ye-thermoplastic enokuguquguquka okuhle, okungenza ukuthi udaka luphendule ocwaningweni endaweni eshisayo nebandayo yangaphandle, futhi ngempumelelo ukuvikela udaka ekuqhekekeni ngenxa yomehluko wokushisa.
I-5. Thuthukisa i-hydrophobicity yodaka futhi unciphise izinga lokufakwa kwamanzi
I-latex evuselelayo ye-latex yakha ifilimu emigodini futhi icingeni lodaka, futhi ifilimu le-polymer ngeke lihlakaze ngemuva kwamanzi okuhlangana, okuvimbela ukuphazamiseka kwamanzi futhi kuthuthukise ukungakhululeki kwamanzi futhi kuthuthukise ukungakhululeki kwamanzi futhi kuthuthukise ukungakhululeki. I-polymer ekhethekile ye-polymer enomphumela we-hydrophobic, umphumela ongcono we-hydrophobic.
6. Thuthukisa ukusebenziseka kokwakhiwa kodaka
I-polymer ruble powder inomthelela wokuthambisa phakathi kwezinhlayiya, ukuze izingxenye zodaka zigeleze ngokuzimela. Ngasikhathi sinye, i-rubber powder inomphumela oqondile emoyeni, inikeze isiphuzo sodaka kanye nokwenza ngcono ukwakhiwa nokusebenza kodaka.
Isikhathi sePosi: Feb-20-2025