Txhawm rau nteg ib txoj hauv kev lossis tag nrho cov phiaj xwm hauv lub tebchaws, piv txwv li, los ntawm paving pob zeb, tsis tas yuav tsum yuav khoom. Txog rau tam sim no, theem siab ntawm kev txhim kho thev naus laus zis thiab kev tshawb fawb, nrog rau kev siv tshuab yooj yim rau kev tsim cov paving slabs, tso cai rau koj los tsim cov pob zeb paving ntawm koj tus kheej. Ntxiv mus, qhov zoo ntawm cov vuas hauv tsev tsis tshua muaj qhov sib txawv ntawm cov chaw tsim khoom, muab tag nrho cov kev cai tsim khoom tau raug soj ntsuam.
Review of production method
Nws tsim nyog hais tam sim ntawd tias muaj ob lub tswv yim sib txawv rau kev ua paving slabs. Thawj txoj kev hu ua vibrocasting, qhov thib ob - vibrocompression. Nws yog ib qho tsim nyog ntxiv ntawm no tias vibrocompression tsuas yog muaj nyob hauv lub Hoobkas, vim tias cov txheej txheem no nyuaj rau ua. Tab sis nrog kev pab los ntawm vibrocasting, nws yog qhov ua tau kom koom nrog kev ywj pheej ntawm cov pob zeb paving. Lwm qhov tseem ceeb ntawm paving slab manufacturing technology yog kev siv cov duab kom raug.
hom pwm rau kev tsim cov khoom
Yog tias koj yuav cov ntawv npaj ua tiav, lawv tuaj yeem yog cov hauv qab no:
- Ua los ntawm polyurethane. Xws li pwm tuaj yeem tiv taus txog li 100 txheej txheem casting. Ntawd yog, 100 cov vuas tuaj yeem ua rau hauv ib daim ntawv.
- Muaj cov pwm yas. Lawv tiv taus txog 250 txheej txheem casting.
- Qhov ruaj khov tshaj plaws yog cov yas roj hmab pwm. Ib daim ntawv tuaj yeem siv ntau dua 500 zaug.
Tau kawg, tus nqi yuav nce ntxiv nrog rau cov voj voog uas daim ntawv tiv thaiv. Yog li ntawd, roj hmab thiab yas feem ntau yog siv nyob rau hauv ntau lawm; polyurethane pwm yog heev txaus rau nws tus kheej tsim. Tsis tas li ntawd, yog tias ua tib zoo saib xyuas, koj tuaj yeem ua tau ntau dua li qhov tau hais tseg.
Tsis tas li ntawd, cov kws tsim khoom hauv tsev tau tsim cov thev naus laus zis los ua paving slabs los ntawm lub raj mis yas siv los ua pwm. Yog tias peb tham txog kev yuav khoom, ces kwv yees li 5-6 cov qauv polyurethane txaus los ua ntau tshaj 500 vuas.
Tsev Cov Qauv
Ntxiv rau kev ua cov khoom hauv pwm, ib txoj kev hu ua "nyob rau hauv" kuj siv. Rau qhov no, templates yog siv. Kev tsim thev naus laus zis ntawm paving slabs nyob rau hauv txoj kev no yog qhov yooj yim heev, tab sis nws qhov zoo raug kev txom nyem. Yog li ntawd, nws yog qhov zoo tshaj plaws los siv txoj hauv kev yog tias koj xav tau kev pabcuam kev pabcuam, piv txwv li, mus rau lub tsev txhab nyiaj.
Yuav tsim cov khoom siv raw liYog li, koj yuav tsum tau npaj ib lub hauv paus txawm. Templates muab tso rau ntawm nws, rau hauv uas lub pob zeb sib tov yog poured. Yog li nws raug nqi ob peb teev. Tom qab ntawd daim ntawv raug tshem tawm thiab cov nplais tiav tseem nyob hauv qhov chaw.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov ntawm no tias yog tias qhov zoo ntawm cov pobzeb xyaum tsis ua lub luag haujlwm, ces koj tuaj yeem ua cov qauv zoo li no nrog koj tus kheej tes. Hauv qhov no, koj yuav xyaum tsis tas yuav siv nyiaj, tsuas yog ntawm kev yuav khoom ntawm kev sib tov tshuaj. Kev tsim khoom hauv tsev kuj tau txais txiaj ntsig ntau dua vim tias koj tuaj yeem muab cov duab rau yav tom ntej pobzeb.
Kev ua pwm
Lub thev naus laus zis ntawm kev tsim cov paving slabs, daim ntawv qhia uas yuav luag zoo ib yam, pib nrog kev tsim cov pwm. Tau kawg, koj tuaj yeem yuav lawv, tab sis kom tsis txhob siv nyiaj, nws yog qhov zoo dua ua txhua yam koj tus kheej.
Qhov yooj yim tshaj plaws thiab ntau yam kev xaiv rau cov vuas yog 30 cm square. Qhov no yog vim muaj lub zog txaus yog muab yog tias muaj siab rau khoov cov pobzeb, thiab nws kuj yooj yim heev rau txiav nws.
Yuav ua kom cov duab tsim nyog, koj yuav tsum tau siv cov ntoo tuav kom zoo nrog ntu ntawm 60x30 mm. Nrog lawv cov kev pab, cov duab ntawm ib square yog nteg tawm, sab hauv uas yog 30 cm, thiab qhov tob yog 60 mm. Nws yog qhov zoo tshaj los kho tus ncej nrog tus kheej tapping screws. Lawv yooj yim tshaj rau unscrew thaum koj xav tau tshem tawm cov khoom.
Ua-nws-koj tus kheej thev naus laus zis los ua paving slabs hauv cov ntawv ua hauv tsev tso cai rau muaj cov qauv. Raws li lub hauv paus, nws yog qhov zoo tshaj plaws los siv ib daim elastic, rauPiv txwv li, ib lub qub roj hmab lev nrog ib qho piv txwv. Lub lev yog pw, thiab ib daim ntawv yog muab tso rau saum nws. Yog li ntawd, cov zis yuav yog ib lub pobzeb nrog ib tug nyem. Txhawm rau kom cov txheej txheem nrawm, nws raug pom zoo kom muaj tsawg kawg 10 pwm hauv Tshuag.
Tile casting method
Lub thev naus laus zis ntawm kev tsim paving slabs los ntawm vibrocasting tau muab faib ua ob txoj hauv kev. Nws tuaj yeem tsim cov pob zeb paving hauv ib txheej txheej lossis ob txheej txheej. Cov txheej txheem nws tus kheej yog nchuav cov tshuaj rau hauv pwm, ua raws li kev sib xyaw ua ke ntawm cov txheej txheem kev vibration.
txheej txheem tsim ib txheej yog yooj yim heev. Daim ntawv yog poured nrog ib tug tov, muab tso rau ib tug vibrating lub rooj, undergoes ib tug compaction txheej txheem, tom qab uas cov sib tov yog infused thiab hardens nyob rau hauv daim ntawv rau ob hnub. Tom qab ntawd, koj tuaj yeem koom nrog stripping, uas yog, tshem tawm cov pobzeb tiav los ntawm pwm. Txawm li cas los xij, qhov zoo nkauj ntawm cov pobzeb no qis dua li ntawm ob txheej txheej, thiab yog li nws yog siv rau hauv qhov chaw uas zoo li tsis ua lub luag haujlwm loj.
Lub thev naus laus zis rau kev ua paving slabs hauv tsev siv ob txheej txheej txheej txheej txheem ntau dua. Ob txheej txheej txheej txheej yog raws li nram no: ib txheej ntawm cov tshuaj tov nrog ib tug colouring pigment yog poured. Cov txheej tuab yog 1-2 cm. Lub sijhawm no, daim ntawv yuav tsum tau muab ntsia rau ntawm lub rooj ua haujlwm vibrating. Tam sim ntawd tom qab ntawd, tsis tas tos rau qhov sib tov kom tawv, lub ntsiab txheej yog poured. Ntawm no, tsis tas yuav ntxiv cov dye.
Tom qab ntawd, daim ntawvkhaws cia rau ntawm lub rooj vibrating rau 15-30 vib nas this. Tom qab ob hnub, koj tuaj yeem tau txais cov vuas tawm ntawm cov pwm thiab quav lawv rau zaum kawg ziab hauv qhov chaw qhuav thiab txias. Nws yog ib qho tseem ceeb heev uas yog hais tias cov pobzeb muaj ntau tshaj ib txheej, ces nws yuav tsum tau them nrog ib tug yas zaj duab xis rau lub sij hawm ntawm cov tshuaj solidification. Qhov no yog ua kom tsis txhob muaj evaporation ntxov ntawm noo noo thiab tawg ntawm cov khoom.
Pem hauv ntej txheej
Cov thev naus laus zis ntawm kev tsim cov paving slabs, hauv tsev lossis hauv lub Hoobkas, suav nrog kev tsim cov txheej pem hauv ntej. Nws muaj zog ntxiv, nrog rau kev zoo nkauj. Lub plhaub no muaj xim, nyob ntawm cov xim xaiv, nrog rau lub ntsej muag glossy.
Ntawm no nws raug pom zoo kom siv tsis yog grey cement ntawm M500 hom, tab sis dawb ntawm tib hom. Qhov no yuav ua rau cov txheej saum toj kawg nkaus kom txaus thiab kuj tsis muaj grey cam.
Cov ntaub ntawv hauv qab no yog siv rau txheej no:
- white cement M500;
- pob zeb 5-10 hli;
- dej;
- xim;
- dispersant;
- sifted xuab zeb.
Txoj kev tsim cov pob zeb paving
Txoj hauv kev yooj yim tshaj plaws los piav qhia cov thev naus laus zis ntawm kev tsim cov paving slabs yog los ntawm kev muab piv txwv tshwj xeeb. Rau kev ua noj loj dua, nws yog qhov zoo tshaj los siv lub pob zeb sib tov.
Cov cuab yeej tau ntim nrog 10 litres dej. Yog tias koj xav tau ua cov pobzeb xim, ces cov xim xav tau ntxiv rau nws. Tom ntej no, 750 ml ntawm aqueous dispersant tov yog ntxiv. Thaum txhua yam nyob hauv qhov chaw, koj tuaj yeem qhib lub pob zeb sib tov.
Nyob hauv cov khoom siv ua haujlwm tau pw tsaug zog3 lub thoob ntawm SCHPS thiab cement qib M500. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum tau tawm ntawm lub tsheb mus ua hauj lwm rau ib feeb. Tom qab ntawd, koj yuav tsum tau ntxiv peb lub thoob tso tawm ntxiv rau qhov muaj pes tsawg leeg.
Tom qab ntawd, lub pob zeb sib tov yog tso rau 15-20 feeb. Thaum lub sij hawm no, cov tshuaj yuav tsum tau ib tug homogeneous sib xws. Thaum qhov tshwm sim tiav, qhov sib tov yog nchuav los ntawm cov cuab yeej mus rau hauv lub tub uas cov khoom yog molded. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov no yog li cas cov txheej pem hauv ntej yog tsim rau ntau cov vuas.
Tile base
Qhov sib txawv tseem ceeb tshaj plaws hauv kev sib xyaw ntawm lub hauv paus lub tsho tiv no thiab lub ntsej muag lub ntsej muag yog tias cov yas yuav siv los hloov cov khoom tawg. Qhov kev faib ua feem yog ib feem cement thiab peb seem xuab zeb. Tus nqi ntawm cov yas ntxiv yog sib npaug rau cov khoom tawg hauv lub ntsej muag.
Nws yog qhov zoo tshaj los xav txog ib qho piv txwv tshwj xeeb ntawm cov ntim loj. Ib qho kev sib xyaw ua ke kuj tseem siv ntawm no.
Yuav pib nrog, 12 liv dej yog nchuav, ces 750 ml ntawm aqueous tov ntawm ib tug plasticizer. Tom ntej no, lub pob zeb sib tov yog qhib thiab 5 thoob ntawm ShPS thiab 3 thoob ntawm cov cement ntxiv. Thaum cov tshuaj no ntxiv, nws tsim nyog ntxiv 3-4 thoob ntawm kev tshuaj ntsuam. Nws yog ib qho tseem ceeb heev uas yuav tsum nco ntsoov ntawm no tias lub ntsiab txheej tsis xav tau qhov sib ntxiv ntawm cov xim. Cov sib tov kuj yog stirred rau li 15 feeb, kom txog thaum ib homogeneous loj yog tau thiab ncuav rau hauv ib lub tub.
Yuav kom nteg 1 square meter ntawm paving pob zeb nrog lub thickness ntawm cov khoom, koj yuav xav tau cov nram qab no cov ntaub ntawv raw:
- 90 kg gravel thiab xuab zeb sib tov;
- 25 kg ntawm M500 cement;
- 100 grams ntawm dispersant thiab 120 grams ntawm plasticizer;
- dye 600-800 grams.
Kev hloov kho dua tshiab
Nws feem ntau tshwm sim uas koj yuav tsum tau nce lub zog ntawm cov pobzeb kom nws tuaj yeem tiv taus qhov hnyav ntawm, hais, tsheb.
Feem ntau, txhawm rau txhim kho lub zog, xws li kev ua haujlwm zoo li kev txhawb nqa. Raws li cov khoom siv txhawb zog, nws yog qhov zoo tshaj plaws los siv lub "notch". Qhov no yog to taub raws li expanded steel. Nws raug txiav mus rau qhov xav tau loj, muaj cov duab. Rau cov laj thawj no, cov hlau muaj lub thickness ntawm 1-2 hli yog haum. Koj yuav tsum tau nteg cov txheej ntxiv rau saum lub hauv ntej.
Ntxiv mus, nws yog them nrog pob zeb kom cov mortar txheej nyob rau tib theem nrog cov npoo ntawm daim ntawv. Ntxiv nrog rau cov hlau, ntoo khaub lig-xaim lossis rebar yog qhov zoo nyob hauv tsev.
Txhob Ciaj Ciaj
Yog cov ntoo twisted tau siv los ua ib daim ntawv, ces ib qho ntawm cov npoo yog unscrewed kom lub thav duab tuaj yeem sib nrug. Cov pob zeb ua tiav paving raug tshem tawm, thiab daim ntawv yog sib dhos rov qab. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov ntawm no tias cov pobzeb yuav tsum tau ntim rau 10 hnub hauv qhov chaw txias kom tau txais lub zog xav tau.
Yog tias siv daim ntawv yuav khoom ntawm polyurethane, ces koj yuav tsum npaj da dej nrog dej kub ua ntej - +60 degrees Celsius. Daim ntawv nrog cov vuas yog muab tso rau hauv dej, tsis pub dhau ob peb feeb cov polymer softens, thiab cov pob zeb paving tuaj yeem raug tshem tawm. Nws tseem yuav tsum tau hais kom 10hnub.
Piv txwv li, yog tias muaj 10 daim ntawv muaj, ces qhov kev ua haujlwm tau ua hauv qhov no. Txhua hnub, 5 cov khoom raug tshem tawm, thiab 5 qhov khoob tom ntej yog ua. Hnub tom qab, ua tib yam nrog 5 daim ntawv tom ntej. Nws tsim nyog ntxiv tias muaj cov cuab yeej sib cais rau kev tsim cov luminous paving slabs.
