Udaka oluxubeneyo oluxutywe ludibaniso lwezixhobo zesamente (i-samente, i-fly ash, i-slag powder, njl.), i-aggregates ekhethekileyo ye-fine aggregates (isanti ye-quartz, i-corundum, njl., kwaye ngamanye amaxesha ifuna i-Granules ekhanyayo, i-perlite eyandisiweyo, i-vermiculite eyandisiweyo, njl. ) kunye ne-admixtures ixutywe ngokulinganayo kumlinganiselo othile, kwaye emva koko ifakwe kwiingxowa, imigqomo okanye inikezelwe ngobuninzi kwimo eyomileyo yomgubo njengento yokwakha.
Zininzi iindidi zodaka lwentengiso, kubandakanywa udaka olomileyo lomgubo wokwakha, udaka olomileyo lomgubo lokutyatyekwa, udaka lomgubo olomileyo lomhlaba, udaka olukhethekileyo lomgubo wokuthintela amanzi, ukugcinwa kobushushu nezinye iinjongo. Ukushwankathela, udaka oluxubeneyo olomileyo lunokwahlulwa lube ngudaka oluqhelekileyo oluxubeneyo olomileyo (i-masonry, ukutyabeka kunye nodaka oluxutywe nomhlaba owomileyo) kunye nodaka olukhethekileyo oluxubeneyo. Udaka olukhethekileyo oluxubeneyo oluxubeneyo lubandakanya: i-self-leveling floor mortar, impahla yomgangatho ongaguqukiyo, i-agent ye-inorganic caulking, udaka olungenamanzi, i-resin plastering mortar, izinto zokukhusela umphezulu wekhonkrithi, udaka olunemibala, njl.
Iidaka ezininzi ezinomxube owomileyo zifuna imixube yeentlobo ezahlukeneyo kunye neendlela ezahlukeneyo zesenzo ekufuneka zenziwe ngenani elikhulu lovavanyo. Xa kuthelekiswa nemixube yekonkrithi yemveli, imixube yodaka eyomileyo exutyiweyo ingasetyenziswa kuphela kwifom yomgubo, kwaye okwesibini, inyibilika emanzini abandayo, okanye inyibilike ngokuthe ngcembe phantsi kwesenzo sealkalini ukuze isebenzise isiphumo sayo esifanelekileyo.
I-redispersible latex powder ngokuqhelekileyo i-powder emhlophe kunye ne-fluidity eyomileyo, kunye nomxholo we-ash malunga ne-12%, kunye nomxholo we-ash ngokuyinhloko uvela kwi-arhente yokukhulula. Ubungakanani besuntswana eliqhelekileyo lepolymer powder limalunga ne-0.08mm. Ngokuqinisekileyo, oku kubukhulu be-emulsion particle aggregate. Emva kokusasazwa kwakhona emanzini, ubungakanani obuqhelekileyo be-particle ye-emulsion particle yi-1 ~ 5um. Ubungakanani obuqhelekileyo beengqungquthela ze-emulsion ezisetyenziswe ngokuthe ngqo kwifom ye-emulsion ngokuqhelekileyo malunga ne-0.2um, ngoko ke ubukhulu becala le-emulsion eyenziwa yipolymer powder bukhulu kakhulu. Umsebenzi oyintloko kukunyusa amandla okubopha udaka, ukuphucula ukuqina kwayo, ukuguqulwa, ukuchasana nokuqhekeka kunye nokungangeni, kunye nokuphucula ukugcinwa kwamanzi kunye nokuzinza kodaka.
Umgubo wepolymer odispersible wepolymer okwangoku osetyenziswa kudongwe owomileyo wodaka ikakhulu ubandakanya ezi ntlobo zilandelayo:
(1) i-styrene-butadiene copolymer;
(2) I-Styrene-acrylic acid copolymer;
(3) i-vinyl acetate homopolymer;
(4) i-polyacrylate homopolymer;
(5) I-styrene acetate copolymer;
(6) I-Vinyl acetate-ethylene copolymer, njl., ezininzi zazo ziyi-vinyl acetate-ethylene copolymer powder.
Ixesha lokuposa: Mar-07-2023