ngenisa
I-Redisperible Powmer Powder (RDP) iyimpuphu ye-copolymer emulmer ekhiqizwa ngokufafaza yomiswa i-aqueve emulsion. Kuyingxenye ebalulekile yezinhlelo zokufakelwa okushisayo njengoba kwandisa ukusebenza nokuqina kohlelo. I-RDP igqugquzela ukunamathela, ithuthukisa ukumelana kwamanzi futhi inciphise ukushwabana, ngaleyo ndlela kunciphise ukuqhekeka kanye nokwenza ngcono ikhwalithi ephelele yohlelo lokufakelwa. Lo mbhalo uhlose ukuphenya umphumela wama-polymer powders ahleliwe ezinhlelweni zokufakelwa okushisayo.
Ukubaluleka Kwezinhlelo Zokufakelwa
Ukufakwa okushisayo kubalulekile ukuze kulondolozwe amandla futhi uqinisekise isikhala sokuphila esinethezekile. Ukufakwa okwanele kusiza ukulalela amazinga okushisa angaphakathi futhi kunciphise ukusetshenziswa kwezinhlelo zokushisa nokupholisa. Ezakhiweni zesimanje, izinhlelo zokufakelwa zibe yingxenye ebalulekile yokwakha nokwakha. Uhlelo luqukethe izingqimba eziningi zokufakwa ezifakwe ezindongeni, phansi nophahla. Ukufakwa kunciphise ukudluliswa kokushisa kanye nokuqinisekisa ukusebenza kahle kwamandla ngokugcina izinga lokushisa elingaphakathi elizinzile.
uhlobo lokufakwa
Izinhlobo eziphambili zokufakelwa zifaka i-fiberglass, isifutho segwebu, iselula, futhi iqinile igwebu. Lezi zinto zokwenziwa ziyahlukahluka ezinhlaka, ukuqina, nezindleko. Ukukhethwa kwezinto zokufaka insulation kuncike ekwakheni ukwakhiwa, izici zezemvelo kanye nesabelomali.
Umphumela Wama-PolyPrer Powders E-PERMERRECRECTS ONSOTSHES KOKUTHENGA KWESONTO
Njengoba kushiwo ngaphambili, i-polymer powders evuselelayo ibalulekile ukwenza ngcono ukusebenza kwezinhlelo zokufakelwa okushisayo. Ama-polymer powders anikela ngezinzuzo eziningana, kufaka phakathi:
1. Thuthukisa ukunqwabelana
Ukunamathelisa kubalulekile ukufakwa okufanele kokufakelwa. I-RDP ingathuthukisa ukunamathela phakathi kwezinto zokufaka ezifaka ama-infating kanye nezindawo ezingezansi, kwandisa amandla nokuqina kohlelo. Ukunamathela okuthuthukisiwe kunciphisa ingozi yokuhlehlisa futhi kuqinisekise ukuqina kokuqina kohlelo lokufakelwa.
2. Thuthukisa ukumelana kwamanzi
Ukumelana kwamanzi kubalulekile ezintweni zokwakha njengoba kunciphisa ubungozi bokuqongelelwa komswakama nokukhula kobumba. I-RDP yi-hydrophobic, okwenza kube yisengezo esihle kakhulu sokungena kwamanzi ezinhlelo zokufakelwa. I-polymer powder imelana nokungena kwamanzi, inciphisa ubungozi bomonakalo wamanzi nokwandisa ukuqina kohlelo lokufakelwa.
3. Yehlisa i-shrinkage
I-Shrinkage iyinkinga evamile ezinhlelweni zokufakelwa. I-Shrinkage yokufakelwa kungaholela ekuqhekekeni, ekuyekethiseni ukusebenza kahle kohlelo. I-RDP inciphisa i-shrinkage ngokufaka izibopho, ukugcina ukwakheka kwayo nosayizi wangempela. I-shrinkage encishisiwe iqinisekisa ukuthi uhlelo lokufakelwa luhlala luqinile, lunikeza ukusebenza okungaguquki kokufakelwa.
4. Faka ukuguquguquka
Ukuvumelana nezimo kuyimpahla ebalulekile yezinhlelo zokufakelwa, njengoba izinto zokwakha zidinga ukuzivumelanisa nezimo ezahlukahlukene zezemvelo. I-RDP ingathuthukisa ukuqina nokuguquguquka kwezinto zokwehlukanisa izinto, ukuqinisekisa ukuthi zingakwazi ukuzivumelanisa namazinga okushisa ahlukene kanye nomswakama. Ukuguquguquka okwengeziwe kwezinto zokufakwa kuthuthukisa ukuqina kohlelo lokufakelwa.
Ekuphetheni
Ngamafuphi, ama-polymer powders aphambili ayingxenye ebalulekile yezinhlelo zokufakelwa okushisayo. Ama-polymer powders anikela ngezinzuzo eziningana ezikhulisa ukusebenza nokuqina kwezinhlelo zokufakelwa. I-RDP ithuthukisa ukunamathela, ithuthukisa ukumelana kwamanzi, inciphise i-shrinkage futhi ikhuphule ukuguquguquka. Ukuthuthuka ekusebenzeni kohlelo lokufakelwa kuqinisekisa ukusebenza kahle kwamandla, induduzo nokusimama. Ngakho-ke, kubalulekile ukusebenzisa i-RDP esezingeni eliphakeme kusuka kumkhiqizi odumile ukuze kuqinisekiswe ukusebenza nokuphila isikhathi eside kohlelo lokufakelwa.
Isikhathi sePosi: Jul-26-2023