Indlela yokusebenza kweRedispersible Polymer Powder (RDP) kwimota eyomileyo

Umgubo wePolymer ophinda unyibilike (RDP)sisithako esibalulekileyo kwimixube yodaka olomileyo, enika uluhlu lweenzuzo ezinje ngokunamathela okuphuculweyo, ukuhambelana, ukuguquguquka, kunye nokusebenza kakuhle. Indlela esebenza ngayo ibandakanya amanqanaba amaninzi, ukusuka ekusasazekeni emanzini ukuya ekusebenzisaneni nezinye izinto kumxube wodaka. Makhe sijonge indlela eneenkcukacha:

Ukusasazeka Emanzini:
Amasuntswana e-RDP enzelwe ukuba asasazeke ngokukhawuleza nangokulinganayo emanzini ngenxa yendalo yawo yokuthamba kwamanzi. Xa amanzi efakwa kumxube wodaka owomileyo, la masuntswana ayadumba aze asasazeke, enze i-colloidal suspension eqinileyo. Le nkqubo yokusasazeka iveza indawo enkulu yomphezulu we-polymer kwindawo engqongileyo, iququzelela ukusebenzisana okulandelayo.

Ukwenziwa kweFilimu:
Njengoko amanzi eqhubeka nokufakwa kumxube we-mortar, amasuntswana e-RDP asasazekileyo aqala ukufuma, enze ifilimu eqhubekayo ejikeleze amasuntswana e-cementative kunye nezinye izinto eziyinxalenye yayo. Le filimu isebenza njengomqobo, ithintela ukudibana ngqo phakathi kwezinto ezi-cementative kunye nokufuma kwangaphandle. Oku kubalulekile ekunciphiseni ukungena kwamanzi, ukuphucula ukuqina, kunye nokunciphisa umngcipheko wokukhanya kunye nezinye iindlela zokuwohloka.

Ukunamathela kunye nokuBambisana okuNgcono:
Ifilimu yepolymer eyenziwe yiRDP isebenza njengearhente yokubopha, ikhuthaza ukunamathelana phakathi kwesamente kunye nezinto ezahlukeneyo ezifana nekhonkrithi, ukwakhiwa kwelitye, okanye iithayile. Ifilimu ikwaphucula ukuhambelana ngaphakathi kwesamente ngokuvala izithuba phakathi kwamasuntswana, ngaloo ndlela yonyusa amandla kunye nokuthembeka kwesamente esiqinileyo.

Ukuguquguquka kunye nokumelana nokuqhekeka:
Enye yeenzuzo eziphambili ze-RDP kukukwazi kwayo ukunika ukuguquguquka kwi-mortar matrix. Ifilimu ye-polymer ivumela iintshukumo ezincinci ze-substrate kunye nokwandiswa kobushushu, inciphisa umngcipheko wokuqhekeka. Ukongeza, i-DPP yonyusa amandla okuxinana kunye nokuguquguquka kwe-mortar, iphucula ngakumbi ukumelana kwayo nokuqhekeka phantsi kwemithwalo engaguqukiyo kunye neyamandla.

Ukugcinwa Kwamanzi:
Ukubakho kwe-RDP kumxube we-mortar kunceda ukulawula ukugcinwa kwamanzi, kuthintela ukufuma ngokukhawuleza ngexesha lokuqala kokunyibilika. Eli xesha lokufuma ixesha elide likhuthaza ukufuma ngokupheleleyo kwesamente kwaye liqinisekisa uphuhliso olufanelekileyo lweempawu zoomatshini, ezinje ngamandla okucinezelwa kunye nokuguquguquka. Ngaphezu koko, ukugcinwa kwamanzi okulawulwayo kunceda ekuphuculeni ukusebenza kunye nexesha elide lokuvula, okwenza kube lula ukusetyenziswa kunye nokugqitywa kwe-mortar.

Ukuphucula Ukuqina:
Ngokuphucula ukunamathela, ukuguquguquka, kunye nokumelana nokuqhekeka, i-DPP iphucula kakhulu ukuqina kokusetyenziswa kwesamente esomileyo. Ifilimu yepolymer isebenza njengomqobo okhuselayo ekungeneni komswakama, ukuhlaselwa ziikhemikhali, kunye nongcoliseko lokusingqongileyo, ngaloo ndlela yandisa ubomi benkonzo yesamente kwaye inciphisa iimfuno zokugcinwa.

Ukuhambelana neZongezo:
I-RDPIhambelana kakuhle kakhulu nezinye izongezo ezahlukeneyo ezisetyenziswa rhoqo kwimilo ye-dry mortar, ezifana nee-air entrainers, ii-accelerators, ii-retarders, kunye nee-pigments. Oku kuguquguquka kuvumela ukwenziwa ngokwezifiso kweempawu ze-mortar ukuze kuhlangatyezwane neemfuno ezithile zokusebenza kwizicelo ezahlukeneyo kunye neemeko zokusingqongileyo.

Indlela yokusebenza komgubo wepolymer osasazekayo kwi-mortar eyomileyo ibandakanya ukusasazeka emanzini, ukwakheka kwefilimu, ukunamathela okuphuculweyo kunye nokuhambelana, ukuguquguquka kunye nokumelana nokuqhekeka, ukugcinwa kwamanzi, ukuphuculwa kokuqina, kunye nokuhambelana nezinye izongezo. Ezi ziphumo zidibeneyo zinegalelo ekusebenzeni okuphuculweyo, ukusebenza kakuhle, kunye nokuqina kweenkqubo ze-mortar eyomileyo kuluhlu olubanzi lwezicelo zokwakha.