Umgubo wePolymer ophinda unyibilike (RDP)yi-polymer powder enemolekyuli eninzi, edla ngokwenziwa nge-polymer emulsion ngokuyitshiza. Inepropathi yokuphinda inyibilike emanzini kwaye isetyenziswa kakhulu ekwakheni, kwiingubo, kwiiglu nakwezinye iindawo. Indlela yokusebenza ye-Redispersible Polymer Powder (RDP) ifezekiswa ikakhulu ngokutshintsha izinto ezisekwe kwisamente, ukuphucula amandla okubopha, kunye nokuphucula ukusebenza kokwakha.

1. Ulwakhiwo olusisiseko kunye neempawu zeRedispersible Polymer Powder (RDP)
Ulwakhiwo olusisiseko lweRedispersible Polymer Powder (RDP) yipolymer emulsion, edla ngokwenziwa ipolymer kwi-monomers ezifana ne-acrylate, i-ethylene, kunye ne-vinyl acetate. Ezi molekyuli zepolymer zenza amasuntswana amancinci nge-emulsion polymerization. Ngexesha lenkqubo yokomisa ngokutshiza, amanzi ayasuswa ukuze enze i-amorphous powder. Ezi powders zinokuphinda zichithwe emanzini ukuze zenze i-polymer dispersions ezinzileyo.
Iimpawu eziphambili zeRedispersible Polymer Powder (RDP) ziquka:
Ukunyibilika kwamanzi kunye nokuphinde anyibilike: Angasasazeka ngokukhawuleza emanzini ukuze enze i-polymer colloid efanayo.
Iimpawu zomzimba eziphuculweyo: Ngokongeza iRedispersible Polymer Powder (RDP), amandla okubopha, amandla okutsalwa kunye nokumelana nempembelelo yeemveliso ezifana neengubo kunye neemortars ziphucuka kakhulu.
Ukumelana nemozulu kunye nokumelana neekhemikhali: Ezinye iintlobo zeRedispersible Polymer Powder (RDP) zinokumelana okuhle kakhulu nemitha ye-UV, amanzi kunye nokugqwala kweekhemikhali.
2. Indlela yokusebenza kweRedispersible Polymer Powder (RDP) kwizinto ezisekwe kwisamente
Ukuphucula amandla okubopha Indima ebalulekileyo edlalwa yiRedispersible Polymer Powder (RDP) kwizinto ezisekwe kwisamente kukuphucula amandla ayo okubopha. Ukusebenzisana phakathi kwe-samente paste kunye nenkqubo yokusasazwa kwepolymer kwenza amasuntswana epolymer anamathele ngokufanelekileyo kumphezulu wamasuntswana esamente. Kwisakhiwo se-microstructure sesamente emva kokuqina, iimolekyuli zepolymer zonyusa amandla okubopha phakathi kwamasuntswana esamente ngesenzo sokudibanisa, ngaloo ndlela ziphucula amandla okubopha kunye namandla okucindezela kwezinto ezisekwe kwisamente.
Ukuguquguquka okuphuculweyo kunye nokumelana nokuqhekeka I-Redispersible Polymer Powder (RDP) inokuphucula ukuguquguquka kwezinto ezisekwe kwisamente. Xa izinto ezisekwe kwisamente zomile kwaye ziqinisiwe, iimolekyuli zepolymer kwi-samente paste zinokwenza ifilimu yokunyusa ukuqina kwezinto. Ngale ndlela, i-samente mortar okanye i-concrete ayichaphazeleki kukuqhekeka xa iphantsi kwamandla angaphandle, nto leyo ephucula ukumelana nokuqhekeka. Ukongeza, ukwakheka kwefilimu yepolymer kunokuphucula ukulungelelaniswa kwezinto ezisekwe kwisamente nokusingqongileyo kwangaphandle (njengokutshintsha komswakama, utshintsho lobushushu, njl.njl.).

Ukulungisa ukusebenza kolwakhiwo Ukongezwa komgubo weglue ophinda udityaniswe kunokuphucula ukusebenza kolwakhiwo lwezinto ezisekwe kwisamente. Umzekelo, ukongeza umgubo weglue ophinda udityaniswe kwimota exutywe nomileyo kunokuphucula kakhulu ukusebenza kwayo kwaye kwenze inkqubo yokwakha ibe lula. Ingakumbi kwiinkqubo ezinje ngokupeyinta eludongeni kunye nokuncamathisela iithayile, ukunyibilika kunye nokugcinwa kwamanzi kweslurry kuyaphucuka, kuthintelwe ukungaphumeleli kokubopha okubangelwa kukufuma kwamanzi ngaphambi kwexesha.
Ukuphucula ukumelana namanzi kunye nokuqina Ukwenziwa kwefilimu yepolymer kunokuthintela ngempumelelo ukungena kwamanzi, ngaloo ndlela kuphucule ukumelana namanzi kwezinto. Kwezinye iindawo ezifumileyo okanye ezimanzi, ukongezwa kweepolymers kunokulibazisa inkqubo yokuguga kwezinto ezisekwe kwisamente kwaye kuphucule ukusebenza kwazo ixesha elide. Ukongeza, ubukho beepolymers bunokuphucula ukumelana neqabaka kwezinto, ukumelana nokugqwala kweekhemikhali, njl.njl., kwaye kwandise ukuqina kwesakhiwo sesakhiwo.
3. Ukusetyenziswa kwePowder yePolymer eDispersible (RDP) kwezinye iindawo
Udaka oluxutywe nomileyo Kwidaka elixutywe nomileyo, ukongezwa kweRedispersible Polymer Powder (RDP) kunokuphucula ukunamathela, ukumelana nokuqhekeka kunye nokusebenza kolwakhiwo lwedaka. Ingakumbi kwimimandla yenkqubo yokukhusela udonga lwangaphandle, ukubopha iithayile, njl.njl., ukongeza isixa esifanelekileyo seRedispersible Polymer Powder (RDP) kwifomyula yodaka oluxutywe nomileyo kunokuphucula kakhulu ukusebenza kakuhle kunye nomgangatho wokwakhiwa kwemveliso.
Izambatho zoyilo lwezakhiwo I-Redispersible Polymer Powder (RDP) inokuphucula ukunamathela, ukumelana namanzi, ukumelana nemozulu, njl.njl. kwezambatho zoyilo lwezakhiwo, ingakumbi kwizambatho ezineemfuno zokusebenza eziphezulu ezifana nezambatho zodonga zangaphandle kunye nezambatho zomgangatho. Ukongeza i-Redispersible Polymer Powder (RDP) kunokuphucula ukwakheka kwayo kwefilimu kunye nokunamathela kwaye kwandise ubomi benkonzo yengubo.

Izincamathelisi Kwezinye iimveliso ezikhethekileyo zokuncamathelisa, ezifana nezincamathelisi zethayile, izincamathelisi zegypsum, njl.njl., ukongeza iRedispersible Polymer Powder (RDP) kunokuphucula kakhulu amandla okubopha kunye nokuphucula ububanzi obufanelekileyo kunye nokusebenza kolwakhiwo lwesisincamathelisi.
Izinto ezingangeni manzi Kwizinto ezingangeni manzi, ukongezwa kweepolymers kunokwenza umaleko wefilimu ozinzileyo, kuthintele ngokufanelekileyo ukungena kwamanzi, kwaye kuphucule ukusebenza kokungena kwamanzi. Ingakumbi kwezinye iindawo ezifunwa kakhulu (ezifana nokuthintela amanzi phantsi komhlaba, ukuthintela amanzi eluphahleni, njl.njl.), ukusetyenziswa kweRedispersible Polymer Powder (RDP) kunokuphucula kakhulu isiphumo sokuthintela amanzi.
Indlela yokusebenza kweI-RDP, ikakhulu ngenxa yokwazi kwayo ukusasazeka kwakhona kunye neempawu zokwenza ifilimu yepolymer, inika imisebenzi emininzi kwizixhobo ezisekwe kwisamente, njengokuphucula amandla okubopha, ukuphucula ukuguquguquka, ukuphucula ukumelana namanzi, kunye nokulungisa ukusebenza kolwakhiwo. Ukongeza, ikwabonisa ukusebenza okuhle kakhulu kwicandelo le-mortar exutywe nomileyo, ii-coating zokwakha, izincamathelisi, izixhobo ezingangeni manzi, njl. Ke ngoko, ukusetyenziswa kwe-Redispersible Polymer Powder (RDP) kwizixhobo zokwakha zanamhlanje kubaluleke kakhulu.
Ixesha leposi: Februwari-17-2025