Hua
Nga korero mo te Polycarboxylate PCE Superplasticizer Paura mo te Raima Mahi Nui
I nga wa katoa ka tukuna atu e matou ki a koe tetahi o nga kaiwhakarato kaihoko tino mohio, tae atu ki nga momo momo hoahoa me nga momo me nga rawa tino pai.Kei roto i enei kaupapa ko te waatea o nga hoahoa kua whakaritea me te tere me te tuku mo nga Quots mo te Polycarboxylate PCE Superplasticizer Powder mo te Raima Mahi Nui, I te taha o a matou mahi, kua riro a matou hua me nga otinga i te whakawhirinaki o nga kaihoko me te tino utu ki ia tangata ki konei me waho.
I nga wa katoa ka tukuna atu e matou ki a koe tetahi o nga kaiwhakarato kaihoko tino mohio, tae atu ki nga momo momo hoahoa me nga momo me nga rawa tino pai.Kei roto i enei kaupapa te waatea o nga hoahoa kua whakaritea me te tere me te tuku moCAS 62601-60-9, Haina Polycarboxylate Superplasticizer, HPEG, Pce Paura, Pce Superplasticizer, Pce Superplasticizer Water Reducer, TPEG, Kei te pirangi matou ki te mahi tahi me nga kamupene o tawahi e aro nui ana ki te tino kounga, te tuku pumau, te kaha kaha me te ratonga pai.Ka taea e matou te whakarato i te utu tino whakataetae me te kounga teitei, na te mea kua nui ake ta matou tohungatanga.E mihi ana koe ki te toro ki ta maatau kamupene i nga wa katoa.
| Ingoa Hua: Polycarboxylate Superplasticizer Paura | ||
| Nga Tuemi Whakamatau | Paerewa | Nga Hua Whakamatau |
| Te ahua | Ma ki te Iti | Ka rite |
| Paura Kōwhai | ||
| Kiato rahi(kg/m3) | ≥450 | 689 |
| pH | 9.0-10.0 | 10.42 |
| Ihirangi Mārō(%) | ≥95 | 95.4 |
| ≤5 | 3.6 | |
| Ihirangi makuku(%) | ||
| Ihirangi pūhaumāota(%) | ≤0.6 | Ka rite |
| Te pai | 0.27mm | 1.54 |
| Mata<15% | ||
| Wai Whakaheke Ōwehenga(%) | ≥25 | 33 |
| Whakamutunga: Whakaritea ki te paerewa o GB 8076-2008 | ||
| Rokiroki: Pupuritia ki te wahi maroke me te hau. | ||
Tikanga Mo te Whakaritea Polycarboxylate Superplasticizer Kua Whakakotahitia I te Mamahana Rūma:
Ko te hangahanga e pa ana ki te waahi hangarau o te whakaurunga rauemi hanga whare me te mea e pa ana ki te polycarboxylate superplasticizer kua whakahiatohia i te pāmahana rūma me te tikanga whakarite.Kei roto i te tikanga whakareri nga mahi e whai ake nei: te taapiri i te polyether methyl allyl polyoxyethylene ether, te hydrogen peroxide me te 2-acrylamide tetradecyl sulfonic acid ki roto i te wai whakaheke hei whakarite i te otinga turanga;te whakamakuku i tetahi otinga A kei roto ko te waikawa kiriaku, te waikawa methacrylic me tetahi kaihoko whakawhiti mekameka waikawa mercaptoacetic me te wairewa wai o te huaora C, ka oho riterite, te kawe i te tauhohenga polymerization tuwhena kore utu i te pāmahana rūma, me te whakarite i te uara pH o te punaha tauhohenga. kia 6-7 ma te whakamahi i te houra wai i muri i te mutunga o te tauhohenga, na reira ka whiwhi te polycarboxylate superplasticizer.Ko te polycarboxylate superplasticizer whiwhi e te tenenga e taea te pupuri marara roa-tonu, he mekameka manga roa, he pai i roto i te pūmautanga marara, ohie i roto i te tukanga faaineineraa, me te iti i roto i te kohi pūngao, ka taea te synthesized i te pāmahana rūma me he painga ōhanga pai.
Mahinga Motara:
1. He homologous i waenga i te reiti whakaheke wai o te motar me te rerenga o te whakapiri ciment.Ka nui ake te rere o te whakapiri ciment, ka nui ake te tere o te whakaheke wai o te motar.
2. Ka piki te tere me te teitei o te tere whakaheke wai ka piki ake te inenga.Ina he rite te inenga, ko te reiti whakaheke wai o te paura PCE he 35% teitei ake i tera o etahi atu superplasticizer i te maakete.
3. Na te awe o te whakaurunga me te kirikiri whakahiato, he rereke te tere o te whakaheke wai i roto i te raima mai i te mota.I te wa e pai ana te whakaurunga me te whakahiato kirikiri ki te rere raima, ka nui ake te reiti whakaheke wai o te raima i to te mota.
4. He mahi whakatio ina kei runga ake te pāmahana -5ºC.Na ka taea te whakamahi i roto i te raima antifreezing.
Ko te Polycarboxylate Superplasticizer Āhuatanga Hua:
1. Te reiti whakaheke wai teitei: ka taea e te reiti whakaheke wai te neke atu i te 25%, ka tino pai ake te rere
i raro i te ahua o te nui o te wai i tapiritia ki te raima;
2. te kaha o te paheketanga: i roto i te tukanga whakamaroke rehu, ka nui ake, iti iho ranei te kino o te roopu carboxylic ki te
polycarboxylate superplasticizer tuku iho.Na ka tino whakaitihia te mahi pupuri i muri i te wai
ransformed to totoka.Ko te Sp-409 i hangaia e tetahi tukanga motuhake, kia kore ai e pakaru te roopu waikawa carboxylic.
i roto i te mahi hanga paura, kia mau tonu ai te mau tonu o te waipiro whaea wai taketake.
3. He pai te whakarewatanga me te tere o te whakakorenga tere: na ona matūriki taurite me te rahi o te mata motuhake.No reira, ka taea
kia tere te rewa i roto i te tukanga o te whakakore i te wai.A kaore he poke e kitea ana i muri i te whakakorenga.
Te whānuitanga o te tono:
1. He pai mo nga kaupapa hanga-tawhiti momo raima raima.
2. He pai mo te whakakotahi i te raima noa, te raima mahi teitei, te raima kaha me te raima kaha ultra-tiketike.
3. He pai mo te raima karekau, parepare me te raima mauroa teitei.
4. E tika ana mo te raima mahi teitei me te raima rere teitei, te raima whakataurite whaiaro, te raima ataahua me te SCC(whaiaro raima raima).
5. He pai mo te inenga teitei o te raima momo paura kohuke.
6. He pai mo te raima papatipu e whakamahia ana i roto i te huarahi tereina, te reriwe, te piriti, te kauhanga, nga kaupapa tiaki wai, nga tauranga, te wapu, te whenua me etahi atu.
Haumaru me te aro:
1. Ko tenei hua he toka toka kaore he paitini, he pirau me te parahanga.
Kare e taea te kai ina tae mai ki te tinana me te kanohi, tena koa horoi ki te wai ma.Ina he mate mate mate tetahi tinana, me tere te tuku i te tangata ki te hohipera kia ora ai.
2. Kei te rongoa tenei hua i roto i te putea pepa me te putea PE o roto.A ape i te ua me nga tini mea hei whakauru.
3. Ko te wa taurangi kounga ko te 12 marama.
