Guluu wa matailosi, womwe umadziwikanso kuti guluu wa matailosi a ceramic, umagwiritsidwa ntchito kwambiri pomangirira zinthu zokongoletsera monga matailosi a ceramic, matailosi oyang'ana, ndi matailosi a pansi. Zinthu zake zazikulu ndi mphamvu yayikulu yomangirira, kukana madzi, kukana kuzizira, kukana kukalamba komanso kapangidwe kosavuta. Ndi chinthu chabwino kwambiri chomangira. Guluu wa matailosi, womwe umadziwikanso kuti guluu wa matailosi kapena guluu, matope a viscose, ndi zina zotero, ndi chinthu chatsopano chokongoletsera zamakono, chomwe chimalowa m'malo mwa mchenga wachikasu wa simenti. Mphamvu yomangira ndi yowirikiza kangapo kuposa ya matope a simenti ndipo imatha kumangirira bwino miyala yayikulu ya matailosi, kuti tipewe chiopsezo cha njerwa kugwa. Kusinthasintha kwabwino kuti tipewe kuphulika kwa kupanga.
1. Fomula
1. Fomula yomatira ya matailosi wamba
Simenti PO42.5 330
Mchenga (maukonde 30-50) 651
Mchenga (maukonde 70-140) 39
Hydroxypropylmethylcellulose (HPMC) 4
Ufa wa latex wosungunukanso 10
Calcium formate 5
Chiwerengero chonse 1000
2. Chida chomatira cha matailosi cholimba kwambiri
Simenti 350
mchenga 625
Hydroxypropyl methylcellulose 2.5
Calcium formate 3
Mowa wa polyvinyl 1.5
Imapezeka mu Dispersible Latex Powder 18
Chiwerengero chonse 1000
2. Kapangidwe kake
Ma glue a matailosi ali ndi zowonjezera zosiyanasiyana, makamaka magwiridwe antchito a ma glue a matailosi. Kawirikawiri, ma ether a cellulose omwe amapereka mphamvu zosungira madzi ndi kukhuthala amawonjezeredwa ku ma glue a matailosi, komanso ufa wa latex womwe umawonjezera kumamatira kwa ma glue a matailosi. Ufa wodziwika bwino wa latex ndi vinyl acetate/vinyl ester copolymers, vinyl laurate/ethylene/vinyl chloride Copolymer, acrylic ndi zina zowonjezera, kuwonjezera ufa wa latex kumatha kuwonjezera kusinthasintha kwa ma glue a matailosi ndikuwonjezera mphamvu ya kupsinjika, ndikuwonjezera kusinthasintha. Kuphatikiza apo, ma glue ena a matailosi okhala ndi zofunikira zapadera amawonjezeredwa ndi zina zowonjezera, monga kuwonjezera ulusi wamatabwa kuti akonze kukana kwa ming'alu ndi nthawi yotseguka ya glue, kuwonjezera ether yosinthidwa kuti ikonze kukana kwa glue, ndikuwonjezera mphamvu zoyambirira kuti guluu wa matailosi likhale lolimba. Wonjezerani mphamvu mwachangu, onjezerani mankhwala oletsa madzi kuti muchepetse kuyamwa kwa madzi ndikupereka mphamvu yosalowa madzi, ndi zina zotero.
Malinga ndi ufa: madzi = chiŵerengero cha 1:0.25-0.3. Sakanizani mofanana ndikuyamba kumanga; mkati mwa nthawi yovomerezeka yogwirira ntchito, malo a matailosi akhoza kusinthidwa. Pambuyo poti guluu lauma kwathunthu (pambuyo pa maola 24, ntchito yotseka ikhoza kuchitika. Mkati mwa maola 24 kuchokera pamene ntchito yomanga, katundu wolemera ayenera kupewedwa pamwamba pa matailosi.);
3. Zinthu Zapadera
Kugwirizana kwakukulu, palibe chifukwa choviika njerwa ndi makoma onyowa panthawi yomanga, kusinthasintha bwino, kusalowa madzi, kusalowa madzi, kukana ming'alu, kukana kukalamba bwino, kukana kutentha kwambiri, kukana kuzizira ndi kusungunuka, kusakhala poizoni komanso kosamalira chilengedwe, komanso kumanga kosavuta.
kuchuluka kwa ntchito
Ndi yoyenera kupangira matailosi a pakhoma ndi pansi amkati ndi kunja ndi ma mosaic a ceramic, komanso ndi yoyeneranso kupangira matailosi amkati ndi akunja a makoma, maiwe, makhitchini ndi zimbudzi, zipinda zapansi, ndi zina zotero za nyumba zosiyanasiyana. Imagwiritsidwa ntchito popaka matailosi a ceramic pa gawo loteteza la makina otetezera kutentha akunja. Imafunika kudikira kuti zinthu za gawo loteteza ziume bwino. Pansi pake payenera kukhala pouma, kolimba, kosalala, kopanda mafuta, fumbi, ndi zinthu zotulutsa.
chithandizo cha pamwamba
Malo onse ayenera kukhala olimba, ouma, oyera, osagwedezeka, opanda mafuta, sera ndi zinthu zina zotayirira;
Malo opakidwa utoto ayenera kuphwanyidwa kuti awonetse osachepera 75% ya malo oyamba;
Pambuyo poti malo atsopano a konkriti atha, amafunika kukonzedwa kwa milungu isanu ndi umodzi asanayike njerwa, ndipo malo atsopano opangidwa ndi pulasitala ayenera kukonzedwa kwa masiku osachepera asanu ndi awiri asanayike njerwa;
Konkire yakale ndi malo opakidwa pulasitala amatha kutsukidwa ndi sopo ndikutsukidwa ndi madzi. Pamwamba pake pakhoza kupakidwa njerwa zokha zikauma;
Ngati pansi pake ndi yotayirira, yonyowa madzi kwambiri kapena fumbi loyandama ndi dothi pamwamba pake n'zovuta kuyeretsa, choyamba mutha kugwiritsa ntchito pulasitala wa Lebangshi kuti matailosi azigwirizana.
Sakanizani kuti musakanike
Ikani ufa wa TT m'madzi ndikusakaniza kukhala phala, samalani kuti muwonjezere madzi kaye kenako ufawo. Zosakaniza zamanja kapena zamagetsi zingagwiritsidwe ntchito posakaniza;
Chiŵerengero chosakaniza ndi 25 kg ya ufa kuphatikiza pafupifupi 6-6.5 kg ya madzi, ndipo chiŵerengerocho ndi pafupifupi 25 kg ya ufa kuphatikiza 6.5-7.5 kg ya zowonjezera;
Kusakaniza kuyenera kukhala kokwanira, malinga ngati palibe mtanda wosaphika. Mukamaliza kusakaniza, kuyenera kusiyidwa kwa mphindi pafupifupi khumi kenako kusakanikirana kwa kanthawi musanagwiritse ntchito;
Guluu ayenera kugwiritsidwa ntchito mkati mwa maola awiri kutengera momwe nyengo ilili (chotupa chomwe chili pamwamba pa guluu chiyenera kuchotsedwa ndipo sichigwiritsidwe ntchito). Musawonjezere madzi ku guluu wouma musanagwiritse ntchito.
Ukadaulo womanga Chotsukira mano
Ikani guluu pamalo ogwirira ntchito ndi chokokera mano kuti chigawike mofanana ndikupanga mzere wa mano (sinthani ngodya pakati pa chokokera ndi malo ogwirira ntchito kuti muwongolere makulidwe a guluu). Ikani pafupifupi mita imodzi ya sikweya nthawi iliyonse (kutengera kutentha kwa nyengo, kutentha kofunikira komanga ndi 5-40°C), kenako pindani ndikukanikiza matailosi pa matailosi mkati mwa mphindi 5-15 (kusintha kumatenga mphindi 20-25). Ngati kukula kwa chokokera mano kwasankhidwa, kusalala kwa malo ogwirira ntchito ndi kuchuluka kwa kugwedezeka kumbuyo kwa matailosi kuyenera kuganiziridwa; ngati mpata kumbuyo kwa matailosi ndi wozama kapena mwala ndi matailosi ndi zazikulu komanso zolemera, guluu uyenera kuyikidwa mbali zonse ziwiri, ndiko kuti, Ikani guluu pamalo ogwirira ntchito ndi kumbuyo kwa matailosi nthawi imodzi; samalani kuti musunge malo olumikizirana; pambuyo poti njerwa zayikidwa, gawo lotsatira la njira yodzaza malo olumikizirana liyenera kudikira mpaka guluu litauma kwathunthu (pafupifupi maola 24); Musanaume, gwiritsani ntchito. Tsukani pamwamba pa matailosi (ndi zida) ndi nsalu yonyowa kapena siponji. Ngati yachiritsidwa kwa maola opitilira 24, madontho omwe ali pamwamba pa matailosi amatha kutsukidwa ndi zotsukira matailosi ndi miyala (musagwiritse ntchito zotsukira za acid).
4. Zinthu zofunika kuziganizira
1. Kuyima ndi kusalala kwa gawo lapansi kuyenera kutsimikiziridwa musanagwiritse ntchito.
2. Musasakanize guluu wouma ndi madzi musanagwiritse ntchito.
3. Samalani kuti musunge malo olumikizirana mafupa.
4. Patatha maola 24 kuchokera pamene kupalasa kwatha, mutha kulowa kapena kudzaza malo olumikizirana.
5. Katunduyu ndi woyenera kugwiritsidwa ntchito pamalo otentha a 5°C mpaka 40°C.
Pamwamba pa khoma lomangira payenera kukhala lonyowa (lonyowa kunja ndi louma mkati), ndipo likhale losalala pang'ono. Zigawo zosafanana kapena zokwawa kwambiri ziyenera kulinganizidwa ndi simenti ndi zinthu zina; gawo loyambira liyenera kutsukidwa ndi phulusa loyandama, mafuta, ndi sera kuti lisakhudze kumamatira; Matailosi atapakidwa, amatha kusunthidwa ndikukonzedwa mkati mwa mphindi 5 mpaka 15. Guluu wosakanikirana bwino uyenera kugwiritsidwa ntchito mwachangu momwe mungathere. Ikani guluu wosakaniza kumbuyo kwa njerwa yopakidwa, kenako kanikizani mwamphamvu mpaka itaphwanyika. Kugwiritsa ntchito kwenikweni kumasiyana malinga ndi zipangizo zosiyanasiyana.
Chinthu chaukadaulo
Zizindikiro (malinga ndi JC/T 547-2005) monga muyezo wa C1 ndi izi:
mphamvu yokoka yomangira
≥0.5Mpa (kuphatikiza mphamvu yoyambirira, mphamvu yolumikizirana pambuyo pomizidwa m'madzi, kukalamba kwa kutentha, chithandizo cha kuzizira ndi kusungunuka, mphamvu yolumikizirana pambuyo pa mphindi 20 zouma)
Kukhuthala kwa kapangidwe kake ndi pafupifupi 3mm, ndipo mlingo wake ndi 4-6kg/m2.
Nthawi yotumizira: Novembala-26-2022