Zvidziviriri zvemvura zvine simba guru zvinobva kuPolycarboxylate zvinomiririra chizvarwa chitsva chezvidziviriri zvemvura zvine simba guru zvakabuda munyika nekunze kwenyika mumakore achangopfuura. Zvichienzaniswa nezvidziviriri zvemvura zvine simba guru zvechinyakare zvakaita sezvine naphthalene, zvidziviriri zvemvura zvine simba guru zvinobva kuPolycarboxylate zvine mabhenefiti akawanda akasiyana ehunyanzvi:
(1) Dosi shoma uye mwero wekudzikisa mvura yakawanda;
(2) Kuchengetedza kunyorova kwemusanganiswa wekongiri zvakanaka;
(3) Kuenderana zvakanaka nesimende;
(4) Konkriti yakagadzirwa navo inoratidza kuderera kwakaderera, izvo zvinobatsira kuvandudza kugadzikana kwehuwandu uye kugara kwenguva refu kwekonkriti;
(5) Hazvina njodzi kune zvakatipoteredza uye hazvina kusvibiswa panguva yekugadzirwa nekushandiswa, zvichiwira muchikamu chezvakasanganiswa zvakasvibira.
panguva yekugadzirwa kwemakambani akakodzera.
Polycarboxylate Superplasticizer Polyether Mashandiro Makuru:
1. Polycarboxylate Superplasticizer Polyether Zvimiro Zvinooneka:
| Index | Kukosha |
|---|---|
| Kuwanda kwevanhu | 500±15 |
| Zviri Mukati Zvakasimba | 98±1% |
| Kukosha kwepH | 6–7 |
| Ioni yeChloride | <0.1% |
| Zvese Zviri MuAlkali | <5% |
2. Kugadzira Mashandiro
| Chipimo cheupfu (%) | Mwero weKuderedza Mvura (%) |
|---|---|
| 0.14 | 18 |
| 0.18 | 23 |
| 0.20 | 29 |
| 0.22 | 32 |
| Chipimo cheupfu (%) | Mwero weKuderedza Mvura (%) |
|---|---|
| 0.14 | 18 |
| 0.18 | 23 |
| 0.20 | 29 |
| 0.22 | 32 |
(1) Kupararira zvakanaka uye kuyerera kwechisimende kunyangwe paine dosage shoma; (2) Kuwedzera kukuru kwekuyerera kwechisimende kana dosage iri pakati pe0.12% kusvika 0.22%; (3) Hapana kurasikirwa kwekuyerera kwechisimende mushure meawa imwe chete; (4) Kuyerera kwemvura kunopfuura kaviri pane zvinotengeswa zvinoderedza mvura zvinoderedza kushanda zvakanaka.
3. Kushanda Kwevhu
(1) Mwero wekudzikisa mvura yemudhaka unoenderana nekuyerera kwemvura yemudhaka: kuyerera kwemvura yemudhaka kwakakwira kunotungamira pakuderera kwemvura yemudhaka kwakakwira; (2) Mwero wekudzikisa mvura unowedzera nekukurumidza nechiyero uye unoramba uri padanho repamusoro; pachiyero chimwe chete, chakakwira ne35% kupfuura chezvinoderedza mvura zvinoshanda zvakanyanya zvinowanikwa kutengeswa; (3) Mwero wekudzikisa mvura yemudhaka unogona kusiyana nemwero wekudzikisa mvura yemudhaka nekuda kwesimba rezvisanganiswa uye hunhu hweaggregate: kana admixtures uye aggregates zvichiwedzera kuyerera kwekongiri, mwero wekudzikisa mvura yemudhaka uchapfuura wemortar; zvikasadaro, ichave yakaderera; (4) Kushanda kweAntifreeze patembiricha dziri pamusoro pe -5℃, dzakakodzera kushandiswa semushonga wekudzivirira kutonhora mukongiri.
4. Polycarboxylate Superplasticizer Polyether Concrete Performance
(1) Simba rekongiri Chiyero chemusanganiswa wekongiri (kg/m³):
| Boka | Mvura | Simende | Jecha | Dombo |
|---|---|---|---|---|
| Referensi | 200 | 330 | 712 | 1163 |
| Nemushonga wekuderedza mvura weupfu we0.16% | 138 | 327 | 734 | 1198 |
Chiyero chekukura kwesimba rekumanikidzwa (vs. reference) (%):
| Zera | Zuva rimwe chete | mazuva matatu | Mazuva manomwe | mazuva makumi maviri nemasere | mazuva makumi mapfumbamwe |
|---|---|---|---|---|---|
| Chiyero | 220 | 190 | 170 | 170 | 170 |
(2) Polycarboxylic Acid Sodium Munyu Zvimwe Zvimiro zveKonkriti
| Index | Kukosha |
|---|---|
| Chiyero Chekubuda Kweropa | ≤85% |
| Chiyero cheShrinkage Rate | ≤75% |
| Nguva Yekutanga Kugadzirisa | +40 ~ maminetsi makumi masere |
| Nguva Yekupedzisira Yekugadzirisa | +0 ~ maminetsi gumi |
| Zviri Mumhepo | ≤3% |
Kongiri yakasanganiswa nechinhu chinoderedza mvura ine mwero wakaderera wekubuda ropa uye mwero wekuderera kwesimba pane kongiri; nguva yekutanga yekugadzika inowedzerwa nemaminitsi angangoita makumi matanhatu kana tichienzanisa neyakarekodwa, nepo nguva yekupedzisira yekugadzika inenge yakafanana; huwandu hwemhepo hunowanzo dzorwa pa2–4%.
Chipimo Chinokurudzirwa:
Chiyero chinokurudzirwa chekongiri: 0.1~0.25% yemuyero wesimende. Chinoderedza mvura ihupfu hune polycarboxylate sechikamu chikuru (zvakasimba ~98%). Chiyero chakajairika i0.12%–0.3%:
Nemuyero we0.06% chete, inoderedza mvura ne12% uye inoderedza simba ne23%, ichipfuura mishonga yekupomba inowanikwa kutengeswa;
Pamupimo we0.1%, mashandiro ayo anodarika ezvinoderedza mvura zvine simba zvakanyanya zvinobva ku naphthalene uye melamine;
Pasi pemuyero we0.14%, kugona kushanda zvakanaka hakuna kukosha;
Kukwanisa kushanda kwekongiri uye kupomba kwayo zviri pamusoro pe0.20% zvinosvika padanho rakanaka kwazvo.
Chiyero chakakodzera chinokurudzirwa: 0.12–0.24%. Kune kongiri yakasimba, kongiri ine upfu hwemadota/slag hwakanyanya, kana kongiri ine zvinodiwa zvakakosha, chiyero chinogona kuwedzerwa kusvika pamusoro pe0.3% (asi kazhinji hachipfuure 0.5%). Miedzo inoratidza kuti pachiyero che0.5%, kongiri hairasikirwi nekubatana kana kupatsanurwa kwe aggregate-paste, mwero wekudzikira kwemvura unoramba uchikwira, asi huwandu hwemhepo hunowedzera, kugadzika kunononoka, uye simba rinoderera zvishoma.
Kuvimbika Kwekutumira & Kushanda Kwakanaka
Zvinhu Zvikuru:
Nzvimbo dzekuchengetedza zvinhu dziri muchiteshi chengarava cheQingdao, Tianjin, neLongkou dzine vanhu vanodarika chiuru
matani emari aripo
68% yemirairo inotumirwa mukati memazuva gumi nemashanu; mirairo yekukurumidzira inopihwa pekutanga kuburikidza nekutakura zvinhu nekukurumidza
chiteshi (kukurumidzisa kwe30%)
2. Kutevedzera Hunhu & Mutemo
Zvitupa:
Zvitupa zvitatu pasi pe REACH, ISO 9001, uye FMQS zvinodiwa
Zvinoenderana nemitemo yepasi rose yehutsanana; chiyero chekubudirira kwe100% chekubvisa mitero yemutero
Zvinhu zvinopinzwa kubva kuRussia
3. Hurongwa hwekuchengetedzwa kwekutengeserana
Mhinduro dzekubhadhara:
Mashoko anochinjika: LC (kuona/nguva), TT (20% advance + 80% pakutumira)
Zvirongwa zvehunyanzvi: 90-day LC yemisika yeSouth America; Middle East: 30%
dhipoziti + muripo weBL
Kugadzirisa gakava: nzira yekupindura kwemaawa makumi manomwe nemaviri yekusawirirana kwakabatana nehurongwa
4. Zvivakwa zveAgile Supply Chain
Network yeZvinhu Zvakasiyana-siyana:
Kutakura nendege: Kutumirwa kwemazuva matatu kwepropionic acid kuThailand
Kutakurwa kwechitima: Nzira yakatsaurirwa yecalcium formate kuenda kuRussia kuburikidza neEurasian corridors
Mhinduro dzeISO TANK: Kutumira makemikari emvura zvakananga (semuenzaniso, propionic acid kuenda kuIndia)
Kugadzirisa Kurongedza:
Tekinoroji yeFlexitank: Kuderedzwa kwemutengo we ethylene glycol ne12% (zvichienzaniswa nedhiramu rechinyakare)
kurongedza)
Calcium formate yemhando yekuvaka/Sodium Hydrosulfide:Mabhegi ePP akarukwa anodzivirira hunyoro e25kg
5. Maitiro Ekuderedza Njodzi
Kuonekwa Kwemagumo:
Kutevera GPS panguva chaiyo yekutumira zvinhu mumidziyo
Mabasa ekuongorora evamwe vanhu pazviteshi zvekuenda (semuenzaniso, kutumirwa kweacetic acid kuSouth Africa)
Vimbiso yeKutengesa Mushure meKutengesa:
Gadziriso yemhando yemazuva makumi matatu ine sarudzo dzekutsiva/dzokudzoserwa mari
Zvishandiso zvekutarisa tembiricha zvemahara zvekutumira magaba e reefer.
Unoda rubatsiro here? Iva nechokwadi chekushanyira maforamu edu ekutsigira kuti uwane mhinduro dzemibvunzo yako!
Ehe, tinogona kuzviita. Ingotumirai dhizaini yelogo yenyu.
Ehe. Kana uri mutengesi mudiki kana kuti uri kutanga bhizinesi, tinoda kukura newe. Uye tinotarisira kushanda newe kwenguva refu.
Tinogara tichitora rubatsiro rwemutengi sechinhu chinonyanya kukosha. Mutengo unogona kutaurwa nezvawo mumamiriro ezvinhu akasiyana, tiri kukuvimbisa kuti uchawana mutengo unokwikwidzana zvakanyanya.
Zvinofadza kuti munogona kutinyorera wongororo dzakanaka kana muchida zvigadzirwa zvedu nebasa redu, tichakupai mimwe mienzaniso yemahara pakutenga kwenyu kunotevera.
Ehe, takaita basa iri kwemakore akawanda, vatengi vazhinji vanoita chibvumirano neni nekuti tinokwanisa kuendesa zvinhu nenguva uye kuchengetedza zvinhu zvakanaka!
Ehe. Munogamuchirwa kushanyira kambani yedu muZibo, China. (Nzira yekutyaira ye1.5H kubva kuJinan)
Munogona kungotumira mibvunzo kune chero mumiriri wedu wekutengesa kuti muwane ruzivo rwakadzama rweodha, uye isu tichatsanangura maitiro acho.