Guhomesha Ifu yumye Ubwoko bwa Mortar nuburyo bwibanze
1. Gutondekanya ibicuruzwa
① Ukurikije imikorere yo guhomeka minisiteri, irashobora kugabanywamo:
Mubisanzwe, pompe ya pompe irashobora kugabanywamo minisiteri isanzwe yo guhomeka, maromeri yo gushushanya, minisiteri idahumeka amazi hamwe na pompe ya pompe ifite imirimo imwe n'imwe idasanzwe (nko kubika ubushyuhe, kurwanya aside, hamwe na minisiteri yerekana imirasire).
Gutondekanya ukurikije ibikoresho bya sima bikoreshwa mumashanyarazi
A．Gutera minisiteri hamwe na binders (sima, gypsumu cyangwa lime yatoboye).
B．Imitako ya stucco ishushanya ukoresheje sima, ifu idasubirwaho cyangwa lime yatobotse nkuko bihuza.
C．Amashanyarazi ashingiye kuri sima akoreshwa mubikorwa byo hanze hamwe nibyumba bitose, mugihe gypsumu ishingiye kuri gypsumu ikoreshwa gusa kurukuta rwimbere.
2. Inzira yerekana
Kuri pompe ya pompe kumbere yimbere ninyuma yinkuta zamatafari zidasanzwe zidasanzwe, mubisanzwe birasanzwe guhitamo imbaraga zo gukomeretsa za 10MPa cyangwa 15MPa, ariko imbaraga nke nimbaraga zikomeye nazo zirashobora gukorwa ukurikije umwihariko wihariye. ibisabwa.
Icyifuzo cya formula ni ukongeramo 1% ~ 4% RE5010N kuri sima cyangwa lime-sima ishingiye kumashanyarazi, bishobora kunoza imiterere, kwambara no guhinduka.Mubyongeyeho, birasabwa kandi kongeramo 0.2% ~ 0.4% ya selile ya selile, ether ya krahisi cyangwa imvange yombi.Birasabwa cyane cyane gukoresha ifu ya polymer isubirwamo RI551Z na RI554Z hamwe na hydrophobicity kugirango tunoze imikorere yo guhomesha no guhomesha.
Mortar Yongeyeho Masterbatch Intangiriro
Ibikoresho bya minisiteri yongeyeho ibintu bikurikira: sodium fatty alcool polyethylene sulfonate, selile, sodium sodium, sodium ether, nibindi.
Ibikorwa nyamukuru: kwinjiza ikirere, kubyimba, kugumana plastike, kongera imbaraga nizindi ngaruka zidasanzwe, ibicuruzwa byonyine mugihugu bitavanga ukurikije igipimo cya sima.Kuzigama sima muri minisiteri ivanze ntibishobora gusa kwemeza imbaraga ahubwo binatezimbere kuramba, kutabangikanya no guhangana.
Ibiranga nibikorwa biranga nibikorwa biranga nibikorwa nibikorwa:
1. Kunoza imikorere ya minisiteri no gukora neza
Mugihe cyo kubumba no guhomesha, minisiteri nini, yoroshye, kandi ifite imbaraga zifatika.Ubuso bufatanye ntabwo bufatanye nisuka, kugabanya ivu ryubutaka nigiciro, kandi minisiteri ifite urwego rwuzuye rwuzuye.Ifite ibisabwa bike kurwego rwubushuhe bwurukuta, kandi kugabanuka kwa minisiteri ni nto, ikanesha ibibazo bisanzwe nko gucamo, ibinogo, kumena, no kubira ifuro kurukuta, kandi bigakemura ikibazo cyimikorere ya minisiteri.Iyo minisiteri ibikwa mu masaha 6-8 idafite ubutayu, gufata neza amazi, nta gutandukanya minisiteri iri mu kigega cy’ivu, kandi nta mpamvu yo gukurura inshuro nyinshi, byihutisha ubwubatsi kandi bikazamura imikorere y’umurimo.
2. Ingaruka zimbaraga zambere
Minisiteri ivanze ninyongera ya minisiteri ifite isano kandi ikomeza imbaraga hamwe na sima.Binyuze mubikorwa bya plastike, bigera kumbaraga runaka nyuma yamasaha 5-6 yo gukoresha, kandi imbaraga zanyuma nibyiza.
3. Kuzigama amazi
Amabuye ya minisiteri yateguwe ninyongeramusaruro afite ingaruka zo gutandukanya amazi, ashobora kugabanya ikoreshwa ryamazi, kugabanya kugabanuka kwinkuta zometseho no kongera imbaraga.
4. Imirimo yinyongera
Minisiteri yateguwe ninyongeramusaruro ifite imirimo yo kubika amazi, kugabanya urusaku, kubungabunga ubushyuhe, kubika ubushyuhe, no kurwanya ubukonje.
Gutegura no gutanga umusaruro wa polyvinyl acetate emulsion yifata
1. Inzira
Vinyl acetate: 710 kg
Amazi: kg 636
Inzoga ya Vinyl polyvinyl inzoga (PVA): kg 62.5
Amonium persulfate (ivangwa n'amazi inshuro 10): kg 1.43
Octylphenol ethoxylate: 8 kg
Sodium bicarbonate (ivangwa n'amazi inshuro 10): 2.2 kg
Dibutyl phthalate: kg 80
2. Uburyo bwo gukora
Ongeramo inzoga ya polyvinyl n'amazi mumasafuriya yo kumeneka, koga muminota 10 hanyuma ushushe kugeza kuri 90 ° C, ushonga mumasaha 4, hanyuma ushonga mumuti 10%.Nyuma yo kuyungurura igisubizo cyamazi ya PVA yashonze, shyira mubigega bya polymerisation, ongeramo kg 100 ya octylphenol polyoxyethylene ether na primer monomer (hafi 1/7 cyumubare wuzuye wa monomer), hamwe na acide persulfurike yibanda kuri 10% 5.5 kg ya amonium igisubizo, funga umwobo wo kugaburira, hanyuma ufungure amazi akonje.Tangira gushyuha, kandi izamuka igera kuri 65 ° C mu minota 30.Iyo ibitonyanga byamazi bigaragara mubirahure byo kureba, funga valve (iminota 30-40), ubushyuhe buzamuka kuri 75-78 ° C.umubiri (kwiyongera byuzuye mumasaha 8-9).Muri icyo gihe, ongeramo garama 50 za ammonium persulfate ku isaha (ivanze n'amazi 10).Ubushyuhe bwa reaction ni hejuru cyane cyangwa hasi, kandi umuvuduko wikigereranyo cya monomer wongeyeho nubunini bwuwatangije urashobora kugenzurwa neza, ariko umubare wuzuye wa formula ntugomba kurenga.Andika uko ibintu byifashe hamwe nubushyuhe bwa reaction ya monomer wongeyeho buri minota 30, hanyuma wandike umuvuduko wikigereranyo cya monomer hamwe nubunini bwatangije buri saha.
Nyuma yo kongeramo monomer, reba ubushyuhe bwigisubizo cya reaction.Niba ari hejuru cyane (hejuru ya 85 ° C), garama 440 za ammonium persulfate zirashobora kongerwamo uko bikwiye.95 ° C, komeza ushyushye muminota 30, ukonje kugeza munsi ya 50 ° C, ongeramo sodium bicarbonate.Nyuma yo kureba ko isura ya emulsion yujuje ibyangombwa, ongeramo dibutyl phthalate, koga kumasaha 1, hanyuma usohoke.
Inzira ya Mortar
1. Inzira yo gukumira
Igiciro gito, kitarimo fibre, byoroshye-gukoresha-insulire ya minisiteri.
1) Isima: 650kg
2) Isazi ya kabiri yisazi: 332kg
3) Guhindura ibyatsi byo mu nyanja ES7718S: 14kg
4) Guhindura ibyatsi byo mu nyanja ES7728: 2kg
5) hpmc: 2kg
Ibice 7 bya polystirene birashobora gukorwa kuri toni yubushyuhe bwumuriro.
Iyi formula ifite imikorere myiza, ubukonje bwinshi, kandi hafi yabasigaye kurukuta rwifu.Amashanyarazi yumuriro afite ubushyuhe bwiza bwo gupfunyika ibice kandi bifite imbaraga zo guhangana.
2. Ifumbire mvaruganda: anti-crack mortar (sisitemu ya granular na organique)
1) Sima: 220kg, 42.5 sima isanzwe ya Portland
2) Furuka ivu: 50kg, ivu rya kabiri cyangwa ivu ridahungabanye
3) Umusenyi 40-70 mesh: 520kg, umucanga wumye
4) Umusenyi 70-140 mesh: 200kg, umucanga wumye
5) Guhindura ibyatsi byo mu nyanja: 2kg, ibyatsi byo mu nyanja byahinduwe ES7718
6) Icyatsi cyahinduwe: 6kg, cyahinduwe nicyatsi cyo mu nyanja ES7738
7) Hpmc: 0,6kg, iciriritse na selile ya selulose ether
8) pp fibre: 0.5kg, uburebure bwa 3-5mm
3. Urupapuro rwerekana umusaruro:
1) Sima: 450kg, 42.5 cyangwa sima isanzwe ya Portland
2) Furuka ivu: 100kg, ivu rya kabiri cyangwa ivu ridahungabanye
3) Umucanga 70-140 mesh: 446kg, umucanga wumye
4) Ibyatsi byo mu nyanja byahinduwe: 2kg, ibyatsi byo mu nyanja byahinduwe ES7728
5) Hpmc: 2kg, selile na selile ya selile
4. Urukurikirane rw'ibicuruzwa bitanga umusaruro: binder (sisitemu ya EPS / XPS)
1) Sima: 400kg, 42.5 sima isanzwe ya Portland
2) Umusenyi 70-140 mesh: 584 kg, umucanga wumye
3) Ibiti byo mu nyanja byahinduwe: 14kg, byahinduwe mu nyanja ES7738
4) Hpmc: 2kg, iciriritse na gito cya viscosity selulose ether
5. Urupapuro rwerekana umusaruro wokwirinda: pompe ya minisiteri (sisitemu ya EPS / XPS)
1) Sima: 300kg, 42.5 sima isanzwe ya Portland
2) Furuka ivu: 30kg, ivu rya kabiri cyangwa calcium iremereye
3) Umusenyi 70-140 mesh: 584 kg, umucanga wumye
4) Ibyatsi byo mu nyanja byahinduwe: 18kg, ibyatsi byo mu nyanja byahinduwe ES7738
5) Hpmc: 1.5kg, iringaniye na selile ya selulose ether
6. Ifumbire yerekana umusaruro wa perlite insulation
① PO42.5 sima isanzwe ya silicon: 150KG
Furuka ivu: 50KG
Kalisiyumu iremereye: 50KG
Powder JMH-07 ifu idasanzwe ya reberi ya perlite yubushyuhe bwumuriro: 2-3KG
Fib Fibre yibiti: 1-1.5KG
Ip Polypropilene staple fibre cyangwa fibre y'ibirahure: 1KG
L Perlite: 1m³
Ongeramo amazi neza hanyuma ukangure neza.Uruvange: amazi = 1: 1 (G / G).Nibyiza kubireka muminota 5-10 mbere yo gukoresha.Kubuza munsi ya 5 ° C birabujijwe.Nibyiza gukoresha ibikoresho bivanga muminota 30.Ongeramo perlite ahazubakwa, birasabwa kongeramo 0,15 m³ perlite kuri 25KG.
Kutagabanuka grout formula 1 (irashobora gutondekwa neza ukurikije uko ibintu bimeze)
Ibikoresho bito, icyitegererezo, ijanisha rusange (%)
Ubwoko bwa sima ya Portland II, 42.5R, 44
U-kwagura U, 3
Kuvura ifu ya aluminium, 0.002 ～ 0.004
Byihuta CaO, 2
Ifu ya redxersible latex, 2.00
Umusenyi, 1 ~ 3mm, 10
Umusenyi, 0.1 ～ 1mm, 17.80
Umusenyi, 0.1 ～ 0.5mm, 20
Ether ya selile, 6000cps, 0.03
Defoamer, Agtan P80, 10.20
Polycarboxylate superplasticizer, 0.03
Ifu ya Silica, Elken 902U, 0.50
Bentonite yahinduwe, Optibent MF, 0.12
Igihe cyo kohereza: Gashyantare-09-2023