Kuki amarangi ashyushye yananiwe kuburizamo? Uruhare rukomeye rwa Primer Pretreatment
Kurekura igihe:2025-07-28
Gutanga amarangi ashyushye ashyushye-gushonga akenshi bikomoka kwitegura bidahagije. Dore uburyo Primer Preceatment iremeza ko amarira arambye:
1. Kwanduza hejuru: nyirabayazana w'ibanze
Umukungugu, amavuta, cyangwa ubushuhe kuri asfalt / beto bitera inzitizi, irinda irangi. Ubushakashatsi bwerekanwe neza hejuru ya kugabanya apsision na 40%.
Igisubizo: Gukaraba-umuvuduko mwinshi na detreasing (urugero, isuku ishingiye ku gitsina) Kuraho umwanda, ushimangire guhura hagati ya barangi na kaburimbo.
2. Uburyo bwa Primer
Guhuza imiti: Epoxy cyangwa Acrylic Prims protse irangira hejuru, ikora ubumwe bwa molekile hamwe na subsit na hot-gushonga resin (urugero: C5 petroleum resin).
Umubiri Anchoing: Ubuso bubi (urugero, beto ya sandblasted) bwungutse 50% imbaraga zo hejuru yinkombe ukoresheje imashini zifatanije.
3. Primars
Uturere duto: Ubushuhe bwa Polyurethane bwa Polyurethane birinda ububi na micropores.
Kuzamuka gukonje: primars-yumye yihuta (4. Gusaba Precision
Igipfukisho: 0.2-0.3 kg / m² zemeza ko ingirakamaro imwe idahwitse itarenze-gusaba (igabanya ubukana).
Igihe: Primer igomba gukama iminota 30-60 mbere ya porogaramu ishyushye kugirango ukore abamamaza abamamaza.
Pro Impanuro: ASTM D913-Yemejwe Printer Prister yongerera ubuzima bwubuzima bwimyaka 3-5 nuburyo butavuwe.
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