Kutheni le nto ipeyinti eshushu inyibilikisi iyasilela ukuya eBoch? Indima ebalulekileyo yePrimer
Ixesha lokukhupha:2025-07-28
Ukuhlanjwa okungalunganga kwepeyinti yokumakisha eshushu yendlela eshushu ihlala ivela kulungiselelo lomphezulu womhlaba. Nantsi indlela enkulu yokutshintsha iqinisekisa ukuba i-bolerang eyomeleleyo:
1. Ungcoliseko lomhlaba: I-culprerit eziphambili
Uthuli, ioyile, okanye umswakama kwi-asphalt / ikhonkrithi yenza umqobo, ukuthintela ukungena kwepeyinti. Izifundo zibonisa iindawo ezingacacanga zinciphisa umbuleli ngama-40%.
Isisombululo: Ukuhlamba uxinzelelo oluphezulu kunye nokugxothwa (E.G., abacoci abasekwe kwi-Solvent) basuse ungcoliseko, ukuqinisekisa ukunxibelelana ngokuthe ngqo phakathi kwepeyinti kunye nendlela.
2. I-primer ye-primer ye-primer
I-Chemical Bood: I-Eposxy okanye i-acrylic primes ingenisa iindawo ezinamachaphaza, zenza i-folecround Bonds kunye ne-factor kunye ne-resin eqinileyo kwaye ishushu-i-reln (E.G., C5 Petroleum Retin).
I-appering yomzimba: Iindawo ezinqabileyo (i.G., ikhonkrithi ye-SANDBLAST) ifumana i-50% yamandla e-Shear ePhezulu ye-Shear ngokufumana i-counter.
3. Imozulu yemozulu
Iindawo ezinomswakama: Ukufuma - ukuthathwa kwe-Polyurethane Primerthane kukuthintela ukufihla ngokutsalela i-micropores.
Imozulu ebandayo: i-prim -at-times ekhawulezileyo (4. Ukuchaneka kwesicelo
Ukugubungela: 0.2-0.3 kg / m² iqinisekisa iyunifomu ngaphandle kwesicelo (esibuthathaka).
Ixesha lexesha: Primer kufuneka iyome imizuzu engama-30-60 ngaphambi kokufaka isicelo esishushu se-slt-fuct ukuze isebenze ngokukhuthaza abanamatheli.
Ingcebiso ye-PROP: I-ASTM D913 i-Primers eqinisekisiweyo yandisa ixesha lokumakisha i-Lindespan ngeminyaka emi-3-5 ngokuchasene nomhlaba ongafundanga.
