Ukubaluleka kokugaya umgangatho wekhonkrithi ekwakhiweni kwepeyinti yomgangatho

Ipeyinti yomgangatho we-epoxy kufuneka iqinisekise kuqala imeko yomhlaba ngaphambi kokwakhiwa.Ukuba umhlaba awulingani, kukho ipeyinti endala, kukho i-layer ekhululekile, njl., iya kuchaphazela ngokuthe ngqo umphumo wokwakha jikelele womgangatho.Oku kunokunciphisa inani lepeyinti esetyenzisiweyo, ukwandisa ukunamathela, ukwenza ifilimu yepeyinti ingabi lula ukuyonakalisa, kwaye yenza umphumo jikelele ubonakale ulula kwaye uhle kakhulu.Ngaphambi kokuba ipeyinti yomgangatho we-epoxy isetyenziswe, umhlaba uphantsi ukujongana neebhloko zesamente kumgangatho omtsha wesamente, kwaye i-ash powder idlala indima enhle ekuyisuseni, enokuthi ivule ngokufanelekileyo i-pores ye-samente, ukwenzela ukuba i-epoxy resin. I-primer inokungena kakuhle kwaye ikhuphe.Ukufunxa, umgangatho weprojekthi yepeyinti yomgangatho we-epoxy udlala indima ebalulekileyo.

Ngoko ke, kubaluleke kakhulu ukusebenzisa i-grinder ekhethekileyo yokugaya i-samente okanye umgangatho wekhonkrithi ukususa i-laitance layer phezu komhlaba kwaye wenze ubuso besiseko bufikelele kubunzima obufunekayo.Injongo kukuphucula ukunamathela kwezinto zokugqoka kwisiseko sesiseko.Akukho mfuneko yobunzima obuthile bokugaya, kuxhomekeke kumgangatho wokuqala womgangatho wesiseko.

Xa usila umgangatho wekhonkrithi ngegrinder, awukwazi ukuphosa naziphi na iindawo ezingagudiswanga, ngakumbi iindawo ezininzi ezinamandla aphantsi, kufuneka zikhazimliswe kwindawo enamandla, ngaphandle koko, iindawo ezivulekileyo ziya kuwa kunye nokwaleka, kwaye ixesha Iya kukhawuleza kakhulu, kwaye inokususwa phambi kokuba iprojekthi ilungiswe.Ngexesha elifanayo, kucetyiswa ukuba kuqhutywe imijikelezo emibini yokusila, kwaye amaxesha amabini akwi-pattern ye-criss-cross ukukhusela ukuvuza kunye nokupholisa ngokucokisekileyo.

a.Ukugaya umgangatho wesiseko phambi kokwakhiwa komgangatho: sebenzisa umatshini wokusila i-vacuum ukuze uyipolishe

Uburhabaxa obufanelekileyo bubonelelwe kumphezulu wesiseko seterrazzo kunye nesiseko esigudileyo nesishinyeneyo sesiseko sesamente.

1. Susa uthuli oludadayo olungelula ukulucoca kumphezulu kwaye urhabaxa umphezulu wesiseko ukuze uphucule amandla okubopha phakathi kwengubo kunye nomhlaba;

2. Ukungalingani kwesiseko somgangatho oza kunyangwa ngokusisiseko kugudiswa ukuze kudlale indima yokulinganisa.

b.Ukusila ngesandla:

Kwiindawo ezingenakubethelwa yi-grinder enkulu okanye ioli engenakususwa, inokucocwa nge-grinder yesandla.Qaphela ukuba ikhethekileyoiipads zokupholisha idayimanikufuneka isetyenziswe.

c.Ukugulisa iSandpaper:

Kwiindawo ezingenako ukubethelwa yi-sanders enkulu kunye ne-grinders yezandla, okanye iindawo ezingafuneki ukuba ziphuculwe nge-grinders yezandla, ezinje phantsi komgca wokuvelisa, i-sandpaper okanye i-brushing yocingo ingasetyenziselwa ukuphumeza umphumo wokupholisa.

Amanyathelo onyango olusisiseko ngaphambi kokwakhiwa kwepeyinti yomgangatho we-epoxy:

1. Ngaphambi kokwakhiwa kwepeyinti yomgangatho we-epoxy, umhlaba kufuneka ube phantsi, kwaye inkunkuma kufuneka ihlambuluke kuqala;

2. Sebenzisa irula yeemitha ezi-2 ekuqaleni ukukhangela ukuthambeka komhlaba, kwaye uphawule ngokucacileyo iindawo ezichaphazela ukuqina kunye nokubambelela;

3. Xa ugaya umhlaba nge-grinder-free grinder, qaphela, ngokukodwa kwiindawo eziphawulweyo, kwaye umyinge wokuhamba ngesantya se-grinder ngu-10-15 m / min;

4. Ukwandiswa kwamalungu kunye ne-asphalt, ukuba akukho mfuneko ekhethekileyo kwimvumelwano, nje ukuba i-asphalt inqunywe kwi-millimeter enye ngaphantsi komhlaba, ukwenzela ukuba i-asphalt ingaziswa kwezinye iindawo ngexesha lokugaya kwaye ibangele umphezulu wepeyinti. ukujika tyheli;ukuba kukho iimfuno ezikhethekileyo Xa kusetyenziswa ukudibanisa kwandiswa, iziqulatho kwiindawo zokwandisa kufuneka zisuswe ngokupheleleyo;

5. Xa umatshini we-sandblasting uphatha umhlaba, kufuneka uqale usebenzise i-grinder engenathuli ukugaya iindawo eziphakanyisiweyo.I-flatness ngokusisiseko ihlangabezana neemfuno, kwaye ke unyango lwe-sandblasting lumanyene, ukwenzela ukuba umatshini we-sandblasting ungaqhuba ngesantya esisisiseko esifanayo, kwaye isantya esithile kufuneka sisekelwe kumandla omhlaba.Kwaye isiphumo sesanti sinokuba;

6. Kwiikona, umda wezixhobo okanye iindawo ezingenakufikeleleka nge-grinder-free grinder, sebenzisa i-grinder ye-manual ukuphatha kunye nokucoca, kodwa ungonakalisi iindonga kunye nezixhobo;

7. Khangela ukunyanzeliswa kwakhona, kwaye uqhubeke upholisa iindawo ezingahambelani neemfuno zokwakhiwa kwepeyinti yomgangatho de i-flatness ihlangabezane neemfuno (2m ngerula ayikho ngaphezu kwe-3mm);

8. Qwalasela amabala e-oyile, iimpawu zamanzi, i-asphalt, izigaqa zesamente, ipeyinti yelatex, uthuthu oludadayo lwesamente, njl. njl., ukuba iimfuno zococeko zisemgangathweni;

9. I-primer yepeyinti yomgangatho ingasetyenziswa kuphela emva kokuba unyango lomhlaba lufikelele kumgangatho ngaphambi kokupenda.