Kufunika kopera konkire pansi pomanga utoto wapansi

Utoto wa epoxy pansi uyenera kutsimikizira kaye momwe nthaka ilili musanamangidwe.Ngati nthaka ndi yosagwirizana, pali utoto wakale, pali wosanjikiza wotayirira, ndi zina zotero, zidzakhudza mwachindunji ntchito yonse yomanga pansi.Izi zikhoza kuchepetsa kuchuluka kwa utoto wogwiritsidwa ntchito, kuonjezera kumamatira, kupanga filimu ya utoto kuti ikhale yovuta kuwononga, ndipo zotsatira zake zonse ziwoneke bwino komanso zokongola.Asanayambe utoto wa epoxy pansi, nthaka imayikidwa kuti iyang'ane ndi zitsulo za simenti pansi pa simenti yatsopano, ndipo ufa wa phulusa umagwira ntchito yabwino pochotsa, yomwe imatha kutsegula ma pores a simenti, kuti epoxy resin. primer imatha kulowa bwino ndikutulutsa.Mayamwidwe, mtundu wa pulojekiti ya utoto wa epoxy floor umakhala ndi gawo lofunikira.

Choncho, m'pofunika kwambiri kugwiritsa ntchito chopukusira wapadera pogaya simenti kapena pansi konkire kuchotsa laitance wosanjikiza pamwamba ndi kupanga pamwamba wosanjikiza m'munsi kufika roughness chofunika.Cholinga chake ndi kupititsa patsogolo kumamatira kwa zinthu zokutira kumtunda wapansi.Palibe chofunikira pa makulidwe enieni akupera, kutengera mtundu wapachiyambi wa wosanjikiza m'munsi.

Pokupera konkire pansi ndi chopukusira, simungaphonye malo aliwonse omwe sanapukutidwe, makamaka madera ambiri omwe ali ndi mphamvu zopanda mphamvu, ayenera kupukutidwa kumalo ndi mphamvu, apo ayi, malo otayirira adzagwa ndi zokutira, ndipo nthawi Idzakhala yofulumira kwambiri, ndipo ikhoza kuchotsedwa ntchitoyo isanathe.Panthawi imodzimodziyo, tikulimbikitsidwa kuchita maulendo awiri akupera, ndipo nthawi ziwirizi zili mumtundu wa criss-cross kuti zisawonongeke ndikupukuta bwino.

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a.Kupera pansi musanamangidwe: gwiritsani ntchito makina opukutira a vacuum popukuta

Kukhwimitsa koyenera kumaperekedwa pa malo oyambira a terrazzo komanso pamalo osalala komanso olimba a simenti.

1. Chotsani fumbi loyandama lomwe silili losavuta kuyeretsa pamwamba ndikumangirira pansi kuti muwonjezere mphamvu yolumikizana pakati pa zokutira ndi pansi;

2. Kusagwirizana kwa malo oyambira kuti athandizidwe kumasinthidwa kuti azitha kuchitapo kanthu.

b.Kupera ndi chopukusira pamanja:

Kwa malo omwe sangathe kugundidwa ndi chopukusira chachikulu kapena mafuta omwe sangathe kuchotsedwa, amatha kupukutidwa ndi chopukusira chamanja.Zindikirani kuti wapaderadiamondi kupukuta mapepalaziyenera kugwiritsidwa ntchito.

c.Kupukuta sandpaper:

Kwa malo omwe sangagundidwe ndi ma sanders akuluakulu ndi zopukutira m'manja, kapena malo omwe safunikira kupukutidwa ndi zopukutira pamanja, monga pansi pa mzere wopangira, sandpaper kapena brushing ya waya zingagwiritsidwe ntchito kukwaniritsa kupukuta.

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Njira zoyambira zochizira musanayambe kupanga utoto wa epoxy:

1. Musanapange utoto wa epoxy pansi, pansi payenera kukhala pansi, ndipo zinyalala ziyenera kutsukidwa poyamba;

2. Gwiritsani ntchito wolamulira wa 2-mita kuti muyang'ane kutsetsereka kwa nthaka, ndikuwonetsa momveka bwino zigawo zomwe zimakhudza flatness ndi adhesion;

3. Pogaya nthaka ndi chopukusira chopanda fumbi, samalani, makamaka pazigawo zodziwika bwino, ndipo kuthamanga kwapakati pa chopukusira ndi 10-15 m / min;

4. Zowonjezera zowonjezera ndi asphalt, ngati palibe zofunikira zapadera mu mgwirizano, bola ngati phula likudulidwa ku millimeter imodzi pansi pa nthaka, kuti phula lisabweretsedwe kumalo ena panthawi yopera ndikuyambitsa utoto pamwamba. kutembenukira chikasu;ngati pali zofunikira zapadera Pamene zowonjezera zowonjezera zimagwiritsidwa ntchito, zomwe zili muzitsulo zowonjezera ziyenera kuchotsedwa kwathunthu;

5. Pamene makina opangira mchenga amachitira pansi, ayenera kugwiritsa ntchito chopukusira chopanda fumbi pogaya mbali zokwezeka.The flatness kwenikweni amakwaniritsa zofunika, ndiyeno mankhwala sandblasting ndi ogwirizana, kuti sandblasting makina akhoza kuyendetsa pa mfundo yunifolomu liwiro, ndi liwiro enieni ayenera zochokera mphamvu pansi.Ndipo sandblasting zotsatira zingakhale;

6. Kwa ngodya, m'mphepete mwa zipangizo kapena malo omwe sangathe kufika ndi chopukusira chopanda fumbi, gwiritsani ntchito chopukusira pamanja kuti mugwire ndi kupukuta, koma musawononge makoma ndi zipangizo;

7. Yang'ananinso kutsetsereka kachiwiri, ndipo pitirizani kupukuta zigawo zomwe sizikukwaniritsa zofunikira zomanga za utoto wapansi mpaka kutsetsereka kukwaniritse zofunikira (2m ndi wolamulira sikuposa 3mm);

8. Yang'anani madontho amafuta, zizindikiro zamadzi, phula, zotupa za simenti, utoto wa latex, phulusa loyandama la simenti, ndi zina zotero, ngati zofunikira zaukhondo zili zoyenera;

9. Pulojekiti ya penti yapansi ingagwiritsidwe ntchito pokhapokha chithandizo chapansi chikafika pamlingo musanayambe kujambula.


Nthawi yotumiza: Jun-16-2022