Hua
Te Kaitohu Whakaiti Wai Tino
Tikanga Whakahaere
GB8076-2008, Whakaritenga Raima;GB8077-2012, Tikanga Whakamātautau mo nga Whakaritenga Raima;GB50119-2013, Whakatakotoranga Hangarau mo te Whakamahinga o nga Whakaritenga Raima.
Hangahanga Mahi
Ko tenei hua he whakaheke wai pai me te konutai konutai sulfonate formaldehyde hypercondensed polymer hei waahanga matua. pūngao.Ka kiia tenei ahuatanga ko te suractivity.Ko te matū me tenei surfacactivity ka kiia ko te surfactant.Ko te ngota ngota haumanu e rua nga wahanga.Ko te wahanga he roopu oleophilic ka whakarewahia, karekau hoki i te wai.Hei turanga whakarihariha.Ko tetahi atu waahanga he turanga hydrophilic e ngawari ana ki te wai me te kore e whakarewahia i roto i te hinu.I te wa e nui ake ai te ahua o te hydrophilic o te roopu hydrophilic i te roopu hydrophilic.Ka kiia ko nga surfactants he hydrophilic.Ki te kore, he wai-repellent.
I muri i te wehewehenga o te hua ki roto i te wai, ka whakauruhia ki te mata o nga matūriki ciment i roto i tana whakatakotoranga turanga.Ka whakaputahia te hiko hiko.Na te mahi whakakore i te wahanga isoelectric.Disthe matūriki ciment.Tukua te wai kore utu i takai ki te puka polycoagulation taketake.Ki te whakatutuki i te kaupapa o te whakaheke wai.
Tohu Mahi
1. He pai te whakaheke o te wai o tenei hua, he pai te mahi whakaheke wai i raro i te iti o te whakaranu, ina koa i roto i te raima teitei (i runga ake i te C50) te paanga, ka tae ki te 38%.
2. He pai te kaha moata o tenei hua me te painga o te whakarei ake, a, ko te kaha wawe me te painga o te raima kua whakauruhia ki roto i tenei hua he teitei ake i era atu momo whakaheke wai.
3. Kei te hua te ihirangi hau e tika ana, a ka taea te whakarite kia rite ki nga hiahia o te kaupapa.
4. Ko tenei hua kaore he katote chloride, konutai sulfate, he iti te ihirangi alkali, kaore he pirau ki nga tutaki rino, na reira ka taea te whakapai ake i te pumau o te raima.
5. He pumau te rahi o tenei hua, ko te raima kua whakauruhia ki roto i te hua ka pai ake te whakapai ake i te whakaheke me te whakakorikori, me te whakaiti i te tupono kapiti.
6. He pai te mahi tiaki wai o tenei hua, kaore he tangohanga wai, kaore he wehewehe wehewehe, he maamaa ake te whakatutuki i te mahi hanga.
7. Karekau he formaldehyde i roto i tenei hua, kaore he nui o te tuku haukinia, he whakaheke wai pai ki te taiao.
Tohu Hangarau
l.Ka wehewehea te hua ki te paura me te wai.Ko te paura he parauri-kowhai.Ko te wai he parauri-parauri.Ko te hua he kore-paitini, he kakara, he kore-tahu.Karekau he paanga o te waikura i runga i nga tutaki rino.
2. Ko tenei hua he tino whakaheke wai me te paanga o te whakamararatanga.Ko te tere whakaheke wai kei waenga i te 14 me te 25% (kua whakaritea kia rite ki nga whakaritenga a te kaiwhakamahi me te urutau ciment).
3. Tāpirihia te hua ki te condensate mākū, i raro i te inenga ciment kotahi me nga ahuatanga o te whakaheke, ka taea te whakapai ake i te kaha o te 1d ki te 40% ki te 110%, te kaha o te 3d ki te 40% ~ 90%, 7d Hangzhou te kaha o te pupuhi ka taea. kia whakapai ake i te 30~80%, me te 25% ki te 50% ki te whakapai ake i te mahi tinana me te miihini o te 50% o te raima. Hangaia te pupuhi me te kaha o te kopa o te raima.Ka pai ake te waahanga elastic me te roa.
4. Whakapai ake i te ngawari o te ranunga raima me te whakanui ake i te paheketanga.I roto i te inenga ciment kotahi me te wai ki te tauwehenga pungarehu.Honohia tenei hua.Ka taea te tino piki ake te paheketanga o te raima.Whakapaihia te ngawari o te raima.Neke atu i te 12cm te piki o te paheketanga.
5. Kia mau tonu te hekenga me te kaha o te taumata. Whakauru ki tenei hua.Ka taea te penapena neke atu i te 12%.
6. Ka taea te whakatika i te wa whakawera me te taumata huka-rewa kia rite ki nga hiahia o te kaupapa.
| kaupapa | taupū o te paerewa | |
| Ko te ihirangi konutai pūkawa te %≤ | 20 | |
| Ko te utu o nga PH | 8～9 | |
| Mutu% (0.315mm te toenga tatari) | 15 | |
| Reiti whakaheke wai%≥ | 14 | |
| Te ōwehenga reeti whakaputa wai ki%≤ | 90 | |
| ihirangi hau%≤ | 3.0 | |
| Te rerekētanga o te wā tōhau min (te tōhau tuatahi) | -90～120 | |
| ōwehenga kaha kōpeke o% ≥ | 1d | 140 |
| 3d | 130 | |
| 7d | 125 | |
| 28d | 120 | |
| Ko te 28d reiti reeti o te% | 135 | |
Nga Tikanga Me Nga Whakatupato
1. Whakaranu Manakohia: paura 0.5~1.5%.Liquid 2~3% " Ka tatauhia e te rauemi reera, ko te nui o te whakaranu ko te nui o te whakaranu kua tohua, a me whakatauhia te waahanga tika kia rite ki te ahuatanga o te ahuatanga.Ka kitea i muri i te whakamatautau ruruku ōwehenga.
2. Ko te paura o tenei hua ka taea te taapiri tika ki te ranunga ka whakamahia ranei i muri i te whakakorenga.Me tango e te wai te ihirangi wai i roto i te otinga.He pai ake te tikanga postincorporation.
3. Ko te pāmahana o te ciment kaua e neke atu i te 60 ℃. He pai tenei hua mo te hanga raima me te iti o te mahana o ia ra i runga i te 5 ℃.
4. Ko te raima kua tapirihia ki tenei hua ka tika te whakaroa i te wa ranu mo te 30 ki te 60s.
5. Me penapena te hua ki te waahi makariri me te maroke.Kaore i te makuku me te pakaru.te ora o te papa mo te tau kotahi.
Ratonga Hangarau
1. E ai ki te ahuatanga o te hangarau, ka taea e to taatau kamupene te whakarato i nga ratonga hangarau e tika ana ki te miihini raima.
2. E ai ki nga hiahia o te hoa, ka taea e to taatau kamupene te whakarato i nga ratonga hangarau penei i te hoahoa ohanga o te raima raima, te arotautanga o nga mahi hangahanga (te tere ake i te wa hanga me te penapena utu), te whakahaere i te tukanga hangahanga, te tiaki raima me te maimoatanga me etahi atu ratonga hangarau e pa ana. .
