Lightweight Nja Additives | Awọn aṣoju Fọmu Iṣe-giga fun Nja Cellular
Ti awọn admixtures ti o nlo ko ba mu omi simenti dara si, jọwọ san ifojusi si awọn wọnyi simenti admixtures.
1. Omi-idinku oluranlowo
Aṣoju ti o dinku omi le mu omi ti amọ simenti dara si labẹ ipo ti ipin-simenti kekere, dinku agbara omi fun dapọ laisi idinku ṣiṣan omi, mu awọn compactness ti simenti hardening body be ati ki o mu darí Properties.Iru ti omi idinku ni o ni a nla ikolu lori ara-ni ipele amọ., polycarboxylic acid jara idinku omi jẹ iran kẹta ti idinku omi ti o dagbasoke lẹhin jara naphthalene ati idinku omi jara melamine., akawe pẹlu awọn akọkọ meji iran ti omi idinku, o ni awọn anfani ti iwọn lilo kekere, ga omi idinku oṣuwọn, ti o dara oloomi idaduro agbara, lagbara adaptability ati be be lo.Ṣugbọn awọn superplasticizer doseji jẹ ju Elo, ko nikan ko le mu awọn fluidity, ṣugbọn yoo ja si ipinya amọ ati ẹjẹ.
2. Aṣoju idaduro omi
Aṣoju idaduro omi le fun amọ-lile thixotropic aitasera, dinku evaporation ati gbigba omi, eyi ti o jẹ anfani lati fa akoko iṣẹ naa pọ ati ki o mu iduroṣinṣin pọ sii.Omi ti o ni idaduro omi jẹ iru ọna nẹtiwọki onisẹpo mẹta ti polymer giga., ọpọlọpọ awọn ẹgbẹ hydrophilic wa ni ọna nẹtiwọki ti o ni asopọ, eyi ti o le darapo pẹlu omi moleku lati dagba hydrogen ìde, ki o si fa omi nla kan.Aṣoju idaduro omi ti a lo ninu amọ simenti jẹ cellulose ether., nipataki pẹlu methyl hydroxyethyl cellulose ether (MHEC), methyl hydroxypropyl cellulose ether (MHPC) ati methyl cellulose ether (MC).Idaduro omi ati aitasera ti slurry yoo yipada pẹlu iye afikun, iki ati fineness ti cellulose ether.
3.Redispersible latex lulú
Redispersible latex lulú le ni imunadoko mu ilọsiwaju agbara mnu amọ simenti rẹ, wọ resistance, lile, egboogi-permeability, mu oloomi, iduroṣinṣin ati idinku iwọn didun tun ni ipa kan. Lilo igbagbogbo ni vinyl acetate ati vinyl copolymer lulú, fainali kiloraidi ati fainali laurate copolymer lulú, fainali acetate ati fainali ati giga fatty acid vinyl ester copolymer powder.Lẹhin ti emulsion emulsion tun-dispersible ti wa ni idapo sinu simenti., awọn emulsion ti wa ni akoso ninu omi ati boṣeyẹ pin ni simenti slurry. Awọn polima pipinka fọọmu kan fiimu lori dada ti awọn hydrate ati nipari fọọmu kan lemọlemọfún polima nẹtiwọki structure.The agbelebu – sisopo ati permeation ti hydrate ati tinrin fiimu mu awọn be ti awọn slurry.When awọn simenti ara ti wa ni tenumo, Nẹtiwọọki polima le ni imunadoko ati gbigbe agbara, bayi idilọwọ awọn Ibiyi ati imugboroosi ti dojuijako.
Cie-China.org ni asiwaju foomu nja additives olupese pese nja foomu oluranlowo, superplasticizer,foomu nja agbara Imudara fun lightweight nja, CLC ohun amorindun. Ti o ba n wa superplasticizer, jọwọ lero free lati pe wa.