Focus on Cellulose ethers

He taonga parewai – he kupu whakataki poto mo te kingi me te hangarau hanga

He ingoa noa te kingi kumete, ka kiia hoki e etahi ko te toka, he kaihoko raima raima.Ko te moata KINGI HE MOMO HANGA HOU hei whakakapi mo te kumete MIXED LIME rauemi parewai TEKAU rama, ka taea te whakaiti i te nui o te ciment i roto i te kumete, te kaha o te kumete i piki ake i te 12% - 15%, he tino painga ohaoha.Titiro ki te whakaurunga o te kingi o te moata me te hangarau hanga.
 
Āhuatanga Matua:
Engari i te kotakota, whakaitihia te nui o te ciment, whakapai ake i nga ahuatanga o te moata
 
Te whānuitanga o te tono:
He pai mo nga momo whare ahumahi me nga whare taangata i roto i te pereki uku, pereki pereki, pereki tuwhera, paraka sima maku, pereki pereki kore ahi, te raima o roto me waho o te pakitara, te taera raima, te papa, te tuanui, te poraka rori, te kowhatu, te papa o raro, te puna wai. , hanga wharepaku.
 
Āhuatanga Hua:
1> he pai te mahi, whakapai ake i te kaha o te kumete, hei utu mo te kotakota, tiakina sima.
2> he pai te aukati mīti, te aukati me te makuku.
3> Whakapai ake i te kaha herenga moata, hinga i te anga, pakaru, maturuturu onepu me etahi atu ngoikoretanga.
4> Kaore he waikura ki te whakapakari.
5> Ko te whakamarumaru o te taiao matomato, te kore-paitini, te kore-tahu, te mauroa kua tino pai ake i te moata noa, he nui te kaha o te moata.
 
ōwehenga inenga moata noa:
1> Moata whakauru: te whakaora wai 40%, tino whakakapi kotakota.
2> moata sima: whakaora sima 10%, te wai whakaora 20%.
 
Tikanga whakamahi:
1 > mahi:
I raro i te ahua o te tauwehenga o te ciment me te onepu kaore e rereke, ringihia te kingi moata ki roto i te wai o te whakaranu me te taputapu ine kia rite ki te rahinga o te nui o te whakaranu.Kia rua nga whakaoho i mua i te mirumiru wai, ringihia te sima me te wai kirikiri ki roto i te taika ranu mo te ranu (me mahara kei te 40% te penapena wai hei tapiri i tenei hua).Ko te wa whakauru moata ko te 2-3 meneti, a ka tae te rite ki te 70-90mm, a ko te mahi hanga he pai rawa atu.
2> taiepa roto:
(1) I mua i te hanganga, me makuku te mata o te masonry, kaore he wai maanu, he pai ake te whakamakuku 2-4 haora i mua.
(2) horoia te upoko me nga wa e rua kia noho tonu, he roa rawa te wa waahi ki te whakamaroke i te wai me te rongoa i te upoko, a ehara i te mea ngawari ki te mahi rua.
(3) Ko te kingi o te kumete he kaha te kaha o te wa, kaore e roa te wa o te mata pakaru, kaore i te tino kainga te penupenu, he pai ki te whakamahi i te rino ki te pehi i te kirikiri tere.
(4) raima taiepa raima, e taea te raima tika rua, pērā i te mata raima he kaihoko kiriata, Me ki te mahi tukatuka atanga.
(5) papa, tuanui raima kia tuatahi muru te mata concave me te convex i waenganui i te pereti, i muri i te mata he kaha rite ki te tikanga tikanga o te raima.
3> Taiepa: ko te nui o te kumete kingi e kore e nui rawa, he tino ngawari ki te pakaru, etahi atu me te raima pakitara o roto he rite tonu.
4> Masonry: Me whakamakuku te mata pereki, kia ki tonu te mata o te masonry.
5> horoia te paparanga parewai: he nui ake te kino o nga waahi ka taea te muru e toru nga wa, ka taea te muru rua.
6> tikanga whakarite tauira pae:
(1) Ko nga momo rauemi mata e whakamahia ana mo te whakamatautau ka ine tika i runga i te tauwehenga whakauru
(2) Ko te whakamatautau o raro ka whakamahia te nuinga
(3) Ko te tikanga rongoa ko te rongoa paerewa (ko te whakamahana whakamahana he 20+-30 nga nekehanga Celsius, he nui ake te pāmahana i te 90%), a ko te tau whakaora he 7 ra, 28 ra ranei.
(4) E rua ki te wha haora i mua i te whakamatautau mo te kaha o te moata, ka taea te tango i te poraka whakamatautau mai i te taiao paerewa me te whakamaroke i roto i te whakamarumaru i mua i te whakamatautau pehanga.
 
Nga tohu hei aro:
1> Ka whakanohoia te moata whakauru ki te waahi o te pupuri wai, kaua e tuu tika ki runga i te papa maroke me te mimiti, mena ka pa ki te mahi o te moata.
2> Rokiroki i roto i te wahi maroke, me te hā, ka whakarongo ki te makuku i roto i te rokiroki me te kawe.
Hydroxypropyl methyl cellulose -HPMC
Hydroxypropyl starch ether-HPs
Hydroxyethyl cellulose (HEC)
Te paura taherapa tukurua
Te waipiro polyvinyl PVA-2488
Te muka polypropylene
 
Ko nga mahi matua me nga waahanga tono o te lignoscellulose
Main: hydroxypropyl methyl cellulose · HPMC, hydroxyethyl cellulose · HEC, redispersible paura taherapa, muka rakau, polypropylene muka tino, PVA 2488, kāpia inamata, wai whakaiti kaihoko, me ētahi atu hua, reiti pupuri wai tiketike, hanga rakuraku ngāwari, mahi utu teitei , te whakapumautanga o te kounga o te kaihanga, te whakarato waahi o te tautoko hangarau kore utu, hei awhina i te hanga wheketere.
Kei te tumanako matou ki te mahi tahi me koe.


Te wa tuku: Sep-16-2022
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