Emisebenzini yokwakha, udonga lwangaphandle oluguquguqukayo lwe-putty powder, njengenye yezinto ezibalulekile zokuhlobisa, lusetshenziswa kabanzi ukuthuthukisa ukucaba kanye nomphumela wokuhlobisa wendawo yangaphandle yodonga. Ngokuthuthukiswa kokulondolozwa kwamandla kanye nezidingo zokuvikela imvelo, ukusebenza kwe-putty powder yangaphandle kuye kwathuthukiswa ngokuqhubekayo futhi kwathuthukiswa.I-Redispersible Polymer Powder(RDP) njengesengezo esisebenzayo sidlala indima ebalulekile odongeni lwangaphandle lwe-putty powder.
1. Umqondo oyisisekelo weI-Redispersible Polymer Powder(RDP)
I-Redispersible Polymer Powder(RDP) i-powder eyenziwe ngokomisa i-latex esekelwe emanzini ngokusebenzisa inqubo ekhethekile, engaphinde ihlakazwe emanzini ukuze yenze i-emulsion ezinzile. Izingxenye zayo eziyinhloko ngokuvamile zihlanganisa ama-polymers afana ne-polyvinyl alcohol, i-polyacrylate, i-polyvinyl chloride, ne-polyurethane. Ngenxa yokuthi ingahlakazwa kabusha emanzini futhi yakhe ukunamathela okuhle ngezinto eziyisisekelo, isetshenziswa kabanzi ezintweni zokwakha ezifana nezingubo zezakhiwo, udaka olomile, ne-putty yangaphandle yodonga.
2. Indima yeI-Redispersible Polymer Powder(RDP) ku-putty powder eguquguqukayo yezindonga zangaphandle
Thuthukisa ukuguquguquka nokumelana nokuqhekeka kwe-putty powder
Omunye wemisebenzi eyinhloko ye-putty powder eguquguqukayo yezindonga zangaphandle ukulungisa nokwelapha imifantu ebusweni bezindonga zangaphandle. Ukwengezwa kweI-Redispersible Polymer Powder(RDP) ukuze i-putty powder ingathuthukisa kakhulu ukuguquguquka kwe-putty powder futhi iyenze imelane nokuqhekeka. Ngesikhathi sokwakhiwa kwezindonga zangaphandle, umehluko wokushisa wendawo yangaphandle uzobangela ukuthi udonga lwande futhi lunciphe. Uma i-putty powder ngokwayo ingenakho ukuguquguquka okwanele, imifantu izovela kalula.I-Redispersible Polymer Powder(RDP) ingathuthukisa ngempumelelo i-ductility namandla aqinile we-putty layer, ngaleyo ndlela inciphise ukuvela kwemifantu futhi igcine ubuhle nokuqina kodonga lwangaphandle.
Thuthukisa ukunamathela kwe-putty powder
Ukunamathela kwe-putty powder ezindongeni zangaphandle kuhlobene ngokuqondile nomphumela wokwakha kanye nempilo yesevisi.I-Redispersible Polymer Powder(RDP) ingathuthukisa ukunamathela phakathi kwe-putty powder ne-substrate (njengokhonkolo, i-masonry, njll.) futhi ithuthukise ukunamathela kwe-putty layer. Ekwakhiweni kwezindonga zangaphandle, ubuso be-substrate buvame ukukhululeka noma bushelelezi, okwenza kube nzima ukuthi i-putty powder ibambelele ngokuqinile. Ngemva kokungezaI-Redispersible Polymer Powder(RDP), izinhlayiya ze-polymer ku-latex powder zingakha isibopho esiqinile somzimba nobuso be-substrate ukuvimbela ungqimba lwe-putty ukuthi lungawi noma luxebuke.
Thuthukisa ukumelana kwamanzi kanye nesimo sezulu se-putty powder
I-putty powder yangaphandle ibonakala endaweni yangaphandle isikhathi eside futhi ibhekana nokuhlolwa kwesimo sezulu esibi njengomoya, ilanga, imvula nokukhuhla. Ukwengezwa kweI-Redispersible Polymer Powder(RDP) ingathuthukisa kakhulu ukumelana namanzi kanye nokumelana nesimo sezulu se-putty powder, okwenza ungqimba lwe-putty lungabi lula ekugugulekeni komswakama, ngaleyo ndlela lwandise impilo yesevisi yodonga lwangaphandle. I-polymer ku-latex powder ingakha ifilimu elivikelayo eliminyene ngaphakathi kwesendlalelo se-putty, ihlukanise ngempumelelo ukungena komswakama futhi ivimbele ungqimba lwe-putty ukuthi lungawi, lushintshe umbala noma lube nesikhutha.
Thuthukisa ukusebenza kokwakha
I-Redispersible Polymer Powder(RDP) ayikwazi nje ukuthuthukisa ukusebenza kokugcina kwe-putty powder, kodwa futhi ithuthukise ukusebenza kwayo kokwakhiwa. I-Putty powder ngemva kokwengeza i-latex powder ine-fluidity engcono nokusebenza kokwakhiwa, okungathuthukisa ukusebenza kahle kokwakhiwa nokunciphisa ubunzima bokusebenza kwabasebenzi. Ukwengeza, isikhathi sokumisa se-putty powder sizophinde silungiswe, esingagwema ukuqhekeka okubangelwa ukomiswa okusheshayo kwesendlalelo se-putty, futhi kungagwema ukomisa kancane okuthinta inqubekelaphambili yokwakha.
3. Isetshenziswa kanjaniI-Redispersible Polymer Powder(RDP) ekwakhiweni kwefomula ye-putty powder eguquguqukayo yezindonga zangaphandle
Khetha ngokunengqondo ukuhlukahluka kanye nenani lokwengeza le-latex powder
OkuhlukileI-Redispersible Polymer Powder(RDP)Ama-s anezici zokusebenza ezihlukene, okuhlanganisa ukumelana nokuqhekeka, ukunamathela, ukumelana namanzi, njll. Lapho uklama ifomula, izinhlobonhlobo ezifanele ze-latex powder kufanele zikhethwe ngokuvumelana nezidingo zangempela zokusetshenziswa kwe-putty powder kanye nendawo yokwakha. Isibonelo, i-putty powder yangaphandle esetshenziswa ezindaweni ezinomswakama kufanele ikhethe i-latex powder enokumelana okuqinile kwamanzi, kuyilapho i-putty powder esetshenziselwa ukushisa okuphezulu nezindawo ezomile ingakhetha i-latex powder ngokuguquguquka okuhle. Inani elingeziwe le-latex powder ngokuvamile liphakathi kuka-2% no-10%. Kuye ngefomula, inani elifanele lokungezwa lingaqinisekisa ukusebenza kuyilapho ligwema ukungezwa okudlulele okuholela ekwenyukeni kwezindleko.
Synergy nezinye izithasiselo
I-Redispersible Polymer Powder(RDP) ivamise ukusetshenziswa nezinye izithasiselo ezifana nama-thickeners, ama-antifreeze agents, izinciphisi zamanzi, njll., ukwenza umthelela we-synergistic ekwakhiweni kwefomula ye-putty powder. Ama-thickeners angathuthukisa i-viscosity ye-putty powder futhi athuthukise ukusebenza kwawo ngesikhathi sokwakhiwa; ama-antifreeze agents angathuthukisa ukusebenza kokwakhiwa kwe-putty powder ezindaweni zokushisa eziphansi; izinciphisi zamanzi zingathuthukisa izinga lokusebenzisa amanzi i-putty powder futhi zinciphise izinga lokuhwamuka kwamanzi ngesikhathi sokwakha. Izilinganiso ezinengqondo zingenza i-putty powder ibe nokusebenza okuhle kakhulu nemiphumela yokwakha.
I-RDP inenani elibalulekile lesicelo ekwakhiweni kwefomula ye-putty powder eguquguqukayo yezindonga zangaphandle. Akukwazi nje ukuthuthukisa ukuguquguquka, ukumelana nokuqhekeka, ukunamathela kanye nokumelana nesimo sezulu se-putty powder, kodwa futhi kuthuthukise ukusebenza kokwakhiwa nokwandisa impilo yesevisi yesendlalelo sokuhlobisa odongeni lwangaphandle. Lapho uklama ifomula, ukukhetha ngokunengqondo inani elihlukahlukene kanye nokwengezwa kwe-latex powder futhi ukuyisebenzisa ngokuhambisana nezinye izithasiselo kungathuthukisa kakhulu ukusebenza kwe-putty powder eguquguqukayo yezindonga zangaphandle futhi kuhlangabezane nezidingo zezakhiwo zesimanje zokuhlobisa nokuvikela udonga lwangaphandle. Ngokuthuthuka okuqhubekayo kobuchwepheshe bokwakha, ukusetshenziswa kweI-Redispersible Polymer Powder(RDP) izodlala indima ebaluleke kakhulu ezintweni zokwakha esikhathini esizayo.
Isikhathi sokuthumela: Mar-01-2025