Kwiiprojekthi zokwakha, udonga lwangaphandle oluguquguqukayo lwe-putty powder, njengenye yezinto ezibalulekileyo zokuhombisa, lusetyenziswa ngokubanzi ukuphucula ukunyanzeliswa kunye nokuhlobisa umphezulu wodonga lwangaphandle. Ngokuphuculwa kokwakhiwa kokugcinwa kwamandla kunye neemfuno zokusingqongileyo, ukusebenza kwe-putty powder yangaphandle kuye kwaphuculwa ngokuqhubekayo kwaye kwandiswa.I-Redispersible Polymer Powder (RDP) njengesongezo esisebenzayo sidlala indima ebalulekileyo eludongeni lwangaphandle oluguquguqukayo lweputty powder.
1. Ingqiqo esisiseko yeI-Redispersible Polymer Powder (RDP)
I-Redispersible Polymer Powder (RDP) ngumgubo owenziwe ngokumisa i-latex yamanzi ngokusebenzisa inkqubo ekhethekileyo, enokuthi iphinde ihlakazwe emanzini ukuze yenze i-emulsion ezinzileyo. Amacandelo ayo aphambili ahlala ebandakanya iipolymers ezifana ne-polyvinyl alcohol, i-polyacrylate, i-polyvinyl chloride, kunye ne-polyurethane. Ngenxa yokuba inokuphinda isasazwe emanzini kwaye yenze ukunamathela kakuhle kunye nesiseko sezinto, isetyenziswa ngokubanzi kwizinto zokwakha ezifana neengubo zokwakha, udaka olomileyo, kunye ne-putty yangaphandle eludongeni.
2. Indima yeI-Redispersible Polymer Powder (RDP) kwiputty eguquguqukayo yeendonga zangaphandle
Ukuphucula ukuguquguquka kunye nokumelana nokuqhekeka kweputty powder
Omnye wemisebenzi ephambili ye-putty eguquguqukayo ye-putty yeendonga zangaphandle kukulungisa nokuphatha iintanda kumphezulu weendonga zangaphandle. Ukongezwa kweI-Redispersible Polymer Powder (RDP) kwi-putty powder inokuphucula kakhulu ukuguquguquka kwe-putty powder kwaye iyenze ibe yinto ekwazi ukumelana nokuqhekeka. Ngethuba lokwakhiwa kweendonga zangaphandle, ukuhluka kweqondo lokushisa kwendawo yangaphandle kuya kubangela ukuba udonga lwande kwaye lube nenkontileka. Ukuba i-putty powder ngokwayo ayinakho ukuguquguquka okwaneleyo, ukuqhekeka kuya kubonakala lula.I-Redispersible Polymer Powder (RDP) inokuphucula ngokufanelekileyo i-ductility kunye namandla okuqina kwe-putty layer, ngaloo ndlela inciphisa ukwenzeka kweentanda kunye nokugcina ubuhle kunye nokuqina kodonga lwangaphandle.
Ukuphucula ukunamathela kwiputty powder
Ukunamathela kwe-putty powder kwiindonga zangaphandle kuhambelana ngokuthe ngqo nomphumo wokwakha kunye nobomi benkonzo.I-Redispersible Polymer Powder (RDP) inokuphucula i-adhesion phakathi kwe-putty powder kunye ne-substrate (efana nekhonkrithi, i-masonry, njl.) kunye nokuphucula ukunamathela kwe-putty layer. Ekwakhiweni kweendonga zangaphandle, ubuso be-substrate buhlala bukhululekile okanye bugudileyo, okwenza kube nzima ukuba i-putty powder ibambelele ngokuqinileyo. Emva kokongezaI-Redispersible Polymer Powder (RDP), i-polymer particles kwi-latex powder ingenza i-bond eqinile yomzimba kunye nomphezulu we-substrate ukukhusela i-putty layer ekuweni okanye ukukhupha.
Ukuphucula ukuxhathisa kwamanzi kunye nokumelana nemozulu yeputty powder
I-putty powder yangaphandle ibonakaliswe kwimeko yangaphandle ixesha elide kwaye ijongene novavanyo lwemozulu embi njengomoya, ilanga, imvula kunye nokukhuhla. Ukongezwa kweI-Redispersible Polymer Powder (RDP) inokuphucula kakhulu ukuxhathisa kwamanzi kunye nokumelana nemozulu ye-putty powder, okwenza ukuba i-putty layer ingathinteki kukhukuliseko lokufuma, ngaloo ndlela yandisa ubomi benkonzo yodonga lwangaphandle. Ipolymer kumgubo welatex inokwenza ifilimu eshinyeneyo ekhuselayo ngaphakathi komgangatho weputty, ngokufanelekileyo ukwahlula ukungena kokufuma kunye nokuthintela umaleko weputty ukuba ungawi, utshintshe umbala okanye uvunde.
Ukuphucula ukusebenza kolwakhiwo
I-Redispersible Polymer Powder (RDP) ayikwazi nje ukuphucula ukusebenza kokugqibela kwe-putty powder, kodwa iphinde iphucule ukwakhiwa kwayo. I-Putty powder emva kokufaka i-latex powder inobumanzi obungcono kunye nokusebenza kokwakhiwa, okunokuphucula ukusebenza kakuhle kokwakhiwa kunye nokunciphisa ubunzima bokusebenza kwabasebenzi. Ukongeza, ixesha lokumisa i-putty powder liya kulungelelaniswa, elinokuthi ligweme ukuqhekeka okubangelwa ukomisa ngokukhawuleza kwe-putty layer, kwaye kunokuphepha ukomisa okucothayo okuchaphazela inkqubela phambili yokwakha.
3. Isetyenziswa njaniI-Redispersible Polymer Powder (RDP) kuyilo lwefomula yeputty eguquguqukayo yeendonga zangaphandle
Ngokufanelekileyo khetha iindidi kunye nokongeza inani le-latex powder
EyahlukileyoI-Redispersible Polymer Powder (RDP)s zineempawu zokusebenza ezahlukeneyo, kubandakanywa ukumelana nokuqhekeka, ukunamathela, ukuxhathisa kwamanzi, njl. Xa uyila ifomula, iindidi ezifanelekileyo ze-latex powder kufuneka zikhethwe ngokweemfuno zokwenene zokusetyenziswa kweputty powder kunye nendawo yokwakha. Ngokomzekelo, udonga lwangaphandle lwe-putty powder olusetyenziswa kwiindawo ezimanzi kufuneka zikhethe i-latex powder kunye nokuchasana kwamanzi okunamandla, ngelixa i-putty powder esetyenziselwa ukushisa okuphezulu kunye neendawo ezomileyo zingakhetha i-latex powder kunye nokuguquguquka okulungileyo. Inani elongezelelweyo le-latex powder lihlala liphakathi kwe-2% kunye ne-10%. Ngokuxhomekeke kwifomula, isixa esifanelekileyo sokongeza sinokuqinisekisa ukusebenza ngelixa uphepha ukongezwa okugqithisileyo okukhokelela kwiindleko ezongeziweyo.
I-Synergy kunye nezinye izongezo
I-Redispersible Polymer Powder (RDP) isoloko isetyenziswa kunye nezinye izongezo ezifana ne-thickeners, i-antifreeze agents, izinciphisi zamanzi, njl. njl., ukwenza i-synergistic effect kuyilo lwefomula yeputty powder. I-Thickeners inokwandisa i-viscosity ye-putty powder kunye nokuphucula ukusebenza kwayo ngexesha lokwakha; i-antifreeze agents inokuphucula ukusebenza kokwakhiwa kwe-putty powder kwiindawo eziphantsi kweqondo lokushisa; abanciphisi bamanzi banokuphucula izinga lokusetyenziswa kwamanzi kwi-putty powder kunye nokunciphisa izinga lokunyuka kwamanzi ngexesha lokwakha. Ubungakanani obufanelekileyo bunokwenza i-putty powder ibe nokusebenza kakuhle kunye nemiphumo yokwakha.
iRDP inexabiso elibalulekileyo lesicelo kuyilo lwefomula yomgubo weputty oguquguqukayo kwiindonga zangaphandle. Ayinakuphucula kuphela ukuguquguquka, ukumelana nokuqhekeka, ukubambelela kunye nokumelana nemozulu ye-putty powder, kodwa nokuphucula ukusebenza kokwakhiwa kunye nokwandisa ubomi benkonzo yomgangatho wokuhlobisa udonga lwangaphandle. Xa uyila ifomula, ngokufanelekileyo ukukhetha iindidi kunye nokongeza inani le-latex powder kunye nokuyisebenzisa ngokubambisana nezinye izongezo kunokuphucula kakhulu ukusebenza kwe-putty powder eguquguqukayo kwiindonga zangaphandle kunye nokuhlangabezana neemfuno zezakhiwo zanamhlanje zokuhombisa udonga lwangaphandle kunye nokukhusela. Ngophuhliso oluqhubekayo lweteknoloji yokwakha, ukusetyenziswa kweI-Redispersible Polymer Powder (RDP) iya kudlala indima ebaluleke ngakumbi kwizinto zokwakha kwixesha elizayo.
Ixesha lokuposa: Mar-01-2025