Izibonelelo zomgubo welatex ophinda uhlakazwe kudaka

I-redispersible latex powder (RDP) yinto eyongeziweyo kunye nexabiso elongezelelweyo kwimiqulu yodaka enikezela ngeenzuzo ezahlukeneyo eziphucula ukusebenza kunye nokuqina kwezinto ezisekelwe kumdaka.Udaka ngumxube wesamente, isanti kunye namanzi aqhele ukusetyenziswa ekwakhiweni ukubophelela iiyunithi zemasonry kunye nokubonelela ngentembeko yesakhiwo kwisakhiwo.Ukudityaniswa komgubo we-latex odispersible kwimixube yodaka kuya kuthandwa kakhulu ngenxa yempembelelo entle kwiipropati ezahlukeneyo.

1. Ukuphucula ukubambelela kunye nokusebenza ngokubambisana:

Ukongezwa kwe-latex powder ehlaziywayo kuphucula kakhulu ukunamathela kodaka kwii-substrates ezahlukeneyo.Oku kuncamathela okuphuculweyo kubalulekile ukuze kuqinisekiswe iqhina eliqinileyo nelihlala ixesha elide phakathi kodaka kunye neeyunithi zobumesi.Iinqununu ze-polymer zenza ifilimu eguquguqukayo kodwa enzima xa i-hydrated, ikhuthaza ukudibanisa okungcono kunye ne-substrate kunye nokunciphisa umngcipheko wokuqhawula okanye ukuchithwa.

2. Ukuphucula ukuguquguquka kunye nokumelana nokuqhekeka:

I-latex powder ephinda ikwazi ukuchithwa inika ukuguquguquka kwi-matrix yodaka, iyenza ikwazi ukumelana nokuqhekeka.Ifilimu yepolymer eyenziwe ngexesha le-hydration isebenza njengebhulorho yokuqhekeka, evumela udaka ukuba lubambe iintshukumo ezincinci kunye noxinzelelo ngaphandle kokubeka esichengeni ukuthembeka kwayo kolwakhiwo.Oku kuguquguquka kunenzuzo ngakumbi kwiindawo ezithanda ukutshintsha kweqondo lokushisa kunye nomsebenzi we-seismic.

3. Ukugcinwa kwamanzi kunye nokusebenza:

Iipropati zokugcina amanzi ze-latex powder ezidispersible zinceda ukwandisa ukusebenza kodaka.Amasuntswana e-polymer agcina ngokufanelekileyo iimolekyuli zamanzi, ukukhusela ukulahleka komswakama okukhawulezayo kunye nokwandisa ixesha lokusetyenziswa.Oku kunenzuzo ngakumbi kwiimeko ezishushu nezomileyo njengoko kunika abasebenzi bokwakha ixesha elingakumbi lokusebenzisa kunye nokubumba udaka ngaphambi kokuba lubekwe.

4. Ukonyuka kokuqina kunye nokumelana nemozulu:

Udaka oluqulethe i-polymer powders echithwayo lubonisa ukuqina okuphuculweyo phantsi kweemeko zemozulu ezimbi.I-membrane ye-polymer isebenza njengesithintelo sokukhusela, ukunciphisa ukungena kwamanzi kunye nezinto ezinobundlobongela ezisingqongileyo kwi-matrix yodaka.Oku kuxhathisa imozulu kwandisiweyo kunegalelo kwisidima sesakhiwo sexesha elide kwaye kunciphisa iimfuno zokulondolozwa.

5. Nciphisa ukushwabana:

I-Shrinkage yingxaki eqhelekileyo ngodaka lwendabuko kwaye inokukhokelela ekuphuhliseni iintanda ngokuhamba kwexesha.I-latex powder e-dispersible inceda ukunciphisa i-shrinkage ngokuphucula iimpawu zokubopha i-matrix yodaka.Ifilimu ye-polymer eguquguqukayo inciphisa uxinzelelo lwangaphakathi, ukunciphisa amandla okuqhekeka kwe-shrinkage kunye nokuphucula ukusebenza ngokubanzi kodaka.

6. Phucula ukuxhathisa ukunyibilika komkhenkce:

Udaka oluqulethe kwakhona umgubo welatex onokuchithwa ubonisa ukuxhathisa okongeziweyo kumjikelo wokunyibilika komkhenkce.I-polymer membrane inika umaleko okhuselayo onceda ukuthintela amanzi ukuba angangeni kwisakhiwo sodaka.Oku kubalulekile kwiindawo ezibandayo, apho ukwanda kunye nokucutheka kwamanzi ngexesha lomkhenkce kunye nokunyibilika kunokubangela ukuwohloka kodaka lwesintu.

7. Ukuhambelana nezongezo ezahlukeneyo:

I-latex powders ephinda iphinde idibaniswe iyahambelana noluhlu olubanzi lwezongezo, ezivumela ukuqulunqwa kodaka olukhethekileyo kunye neepropati ezilungiselelwe.Oku kuguquguquka kwenza uphuhliso lwezixhobo zodaka olufanelekileyo kwizicelo ezithile, ezifana nezixhobo zokumisa ngokukhawuleza, iinqwelo ezizimelayo okanye iimbumba ezilungiselelwe ukusetyenziswa kwiimeko ezithile zokusingqongileyo.

8. Isakhiwo esiLuhlaza kunye noLwakhiwo oluZinzileyo:

Ukusetyenziswa kwe powders ye-latex enokuchithwa kwakhona kwi-mortar ihambelana nezenzo zokwakha eziluhlaza kunye nokwakhiwa okuzinzileyo.Ukusebenza okuphuculweyo kunye nokuqina kwee-polymer-modified mortars kunceda ukwandisa ubomi benkonzo yezakhiwo kunye nokunciphisa imfuno yokulungiswa rhoqo kunye nokutshintshwa.Ukongeza, ezinye ii powders zelatex ezinokuphinda zisebenze zenziwe kusetyenziswa iinkqubo ezihambelana nokusingqongileyo kwaye zinokuqulatha umxholo ohlaziyiweyo.

9. Nyusa umtsalane wobuhle:

Ukusebenza okuphuculweyo kunye neepropathi ezibophelelayo zodaka lwepolymer-modified zinceda ukufezekisa ukugqibezela okugudileyo, okungaguquguqukiyo ngakumbi.Oku kubaluleke ngakumbi kwizicelo apho inkangeleko yobuhle bomphezulu wodaka yinto ephambili yokuqwalaselwa, njengeenkcukacha zezakhiwo okanye izitena eziveziweyo.

10. Isisombululo esiyonga iindleko:

Ngelixa i-latex powders enokuchithwa kwakhona inokongeza kwiindleko zokuqala zokwenziwa kodaka, iinzuzo zexesha elide ekugcinweni okuncitshisiweyo, ubomi obude benkonzo kunye nokusebenza okuphuculweyo kaninzi kunokodlula utyalo-mali lokuqala.Ukusetyenziswa kweendleko ze-polymer-modified mortars kwenza kube yinto ekhangayo kwiiprojekthi ezahlukeneyo zokwakha.

Ukudityaniswa kweepolymers ezihlakazekayo kwiipolymers ze-ER kwimixube yodaka kunika izibonelelo ezininzi ezinempembelelo entle ekusebenzeni, ukuqina kunye nomgangatho uwonke wezinto zokwakha.Ukususela ekuphuculeni ukubambelela kunye nokuguquguquka ekuphuculeni ukuchasana kwemozulu kunye nokunciphisa ukunciphisa, ezi zibonelelo zenza i-polymer-modified mortars ibe yinto ebalulekileyo yokukhethwa kwezicelo ezininzi kwishishini lokwakha.Njengoko itekhnoloji iqhubeka nokuhambela phambili, ukuveliswa kwezinto ezintsha kwimixube ye-latex powder enokuphinda kuququzelele uphuhliso oluqhubekayo lwemathiriyeli yodaka ukuze kubonelele ngezisombululo ezizinzileyo nezisebenza kakhulu kwindawo yolwakhiwo.