Polycarboxylate Superplasticizer | PCE
Tilmaamaha Alaabta:
| Walxaha | Polycarboxylate Superplasticizer | ||
| PCE (Dhimista Biyaha Sare) | PCE (Hinnaanta Hoosudhaca Sare) | PCE budada | |
| Muuqashada | Dareeraha Jaallaha fudud | Nadiifi dareeraha hufan | Budada Cad |
| Mawduuc adag, % | 50± 1.0 | 50± 1.0 | 98±1.0 |
| Cufnaanta (23 ℃) (kg/m3) | 1.13±0.02 | 1.05-1.10 | 600±50 |
| PH | 6.5-8.5 | 6.5-8.5 | 9.0±1.0 |
| Waxa ku jira chloride,% ≤ | 0.1 | 0.1 | 0.1 |
| Na2SO4 (oo ay ku jiraan nuxur adag), % ≤ | 4.0 | 4.0 | 4.0 |
| Solubility | Si buuxda | ||
| Saamiga yaraynta biyaha, %≥ | 25 | ||
| Xirmooyinka PCE Ku Salaysan Superplasticizer | Dareeraha PCE-ga, baakadu waa 230kg PE durbaan, 1100kg IBC haan ama flexitank. Budada PCE-ga, xirxiradu waa 25 kg bacaha tolmada leh. | ||
Sharaxaada Alaabta:
Polycarboxylate superplasticizer (PCE), oo sidoo kale loo yaqaan polycarboxylate ether superplasticizer, waa jiil cusub oo la taaban karo oo waxqabad sare leh. Waa wakiilka biyaha dhimaya oo leh waxqabad aad u wanaagsan oo isku dara biyo dhimista, ilaalinta qulqulka, xoojinta, yaraanta iyo ilaalinta deegaanka. Sidoo kale waa isku-dar ku habboon diyaarinta xoogga sare, shubka waxqabadka sare leh. Sida nooc ka mid ah superplasticizer caan ah oo la taaban karo, admixture PCE ku salaysan ayaa si weyn loogu isticmaali karaa mashaariicdan, sida ilaalinta biyaha, awoodda korantada, dekedaha, tareenka, buundada, waddo weyn iyo buldings, iwm.
Codsiga:
1. PEC budada. Budada PCE waa bilaash, bacaad ah, budo qallalan oo la buufiyo. Waxay leedahay sifooyin ganaax sare, kala firdhisanaan aad u fiican, content gaas hooseeya, la qabsiga wanaagsan oo leh sibidhyo kala duwan, iyo hagaajinta dheecaanka hoobiye, iwm. agabka. Budada Polycarboxylate sidoo kale waa balaastiiste aad u fiican oo lagu kala firdhiyo walxaha macdanta sida gypsum iyo ceramics.
2. Yaraynta Biyaha Sare. Biyo yareeyaha PCE waa dareere superplasticizer diyaar u ah in la isticmaalo. Waa huruud khafiif ah muuqaal ahaan. Ka sokow, waxay noqon kartaa gebi ahaanba biyo si fudud. Waxtarka yaraynta biyaha ee isku-darka la taaban karo ee PCE waxay noqon kartaa ilaa 25%. Waxaa inta badan loo adeegsadaa warshadaha la isku daray ee la isku daray iyo kuwa hore loo shubay halkaasoo adkeysiga iyo waxqabadka ugu sarreeya looga baahan yahay.
3. Haysashada Hoosudhaca Sare. PCE-High Slump Retention waa jiil cusub oo superplasticizer ah oo shub ah. Waxay ka kooban tahay polycarboxylate ether polymers waxaana si gaar ah loogu habeeyey shubka diyaarka ah ee la isku daray halkaas oo haynta slup, xoog sare iyo cimri dherer looga baahan yahay cimilada kulul. Waa bilaa koloride, buuxisa SS EN 934, Deji dib-u-dhigid/biyo-sare oo yareeya/wax-ku-kordhinta isku-dhafka, iyo ASTM C 494 shuruudaha Nooca F & G Sida isku-dhafka ugu fiican ee warshadaha shubka ah ee diyaarsan, PCE superplasticizer waxay awood u leedahay inay ku shaqeyso saamiga biyaha/sibidhka oo hooseeya oo wali waxay helayaan haynta qulqulka dheer si loo sameeyo shubka tayada sare leh.
Xidhmada: 25 kgs/bac ama sida aad codsato.
Kaydinta: Ku kaydi meel hawo leh oo qallalan.
Heerarka la fuliyay: Heerka caalamiga ah.
