Rubutun Aikin
Wannan project yana da aikin talla wani high-rise complex wanda ya kawo office spaces, high-end commercial facilities, da urban sightseeing. Main tower yana amfani da "mega frame-core tube-outrigger truss" structural system. Daga minimalist modernism kamar shirin muhimmin tashin design, bangun ya zuba talla da lightweight skyline image ta hanyar kawo transparent glass curtain walls da light gray vertical metal decorative strips.
Don samun ƙarfin yadda ake bukatar ƙananan gida na sarrafa da kuma daga cikin ƙananan gida na sarrafa, kuma don samun ƙarfin yadda ake bukatar ƙananan gida na sarrafa da kuma daga cikin ƙananan gida na sarrafa, ana amfani da siffa na fluorocarbon mai kyau don ayyukan wannan shirye-shirye, wanda aka saukawa a cikin gurara na konkreti, abubuwan da suka zama tattalin arziki na metal, da panelin da suka zama mafi kyau don kula da hanyar rarraba a cikin gurara na sarrafa da kuma gurara na sarrafa ta hanyar rarraba.
Amsa na Kira da Fasaha na Tekniki
1. Abubuwan Da Su Ka Samu
• Gwamnatin Konkreti: Siffa na epoxy sealing primer + epoxy micaceous iron intermediate paint + fluorocarbon topcoat
• Abubuwan Na Metal / Panelin Da Su Ka Zama Mafi Kyau Don Kula Da Hanyar Rarraba: Siffa na epoxy primer + epoxy micaceous iron intermediate paint + fluorocarbon topcoat
2. Bayanin Tattalin Arziki
• Tsohon Yadda Zai Iyaka Ga Maimakon Da Kuma Tsohon Yadda Zai Iyaka Ga UV: C-F bonds a cikin molecular structure na fluorocarbon resin suna da yawa yawa na bond energy, wanda ke taimaka wajen karewa ga maimakon da UV mai tsanani a yankin da aka fiye da ƙaramin gaba, kuma yana amintaccen ba a zama da chalking ko fading mai mahimmanci na coating a cikin 25 shekara.
• Tsohon Yadda Zai Iyaka Ga Rani Kuma Tsohon Yadda Zai Iyaka Ga Tsawo: Tsarin dense na coating yana iya karewa ga tsawo na sani da dust wanda ake zaune da high-velocity airflow a yankin da aka fiye da ƙaramin gaba, kuma yana hana tsawo na coating da kuma cracking don amintace waɗan fasahin da suka fiye da ƙaramin gaba.
• Self-Cleaning kuma Tsohon Yadda Zai Iyaka Ga Stain: Yawa yawa na low surface tension na coating surface yana baya rainwater ya zuba water film mai zuwa, kuma yana cire sani da pollutants, don hana karamin bayani na cleaning da maintenance a yankin da aka fiye da ƙaramin gaba.
• Farko na Ukuwa da Tsanani na Ruwa: Alkali zai iya kari gaba daya daga -20℃ zuwa 70℃ kuma yana da tsanani mai kyau na ruwa, wanda ya sa muhimci kari gaba daya na ruwan yaki da shinkafa a cikin tashin, don hana damu na kusarwa da kusarwa na nishadi na kusarwa da alkali.
Muhimmancin Tsarin Aiki
Tsarin Gudunmawa
• Kwafin Konkreti: An amfani da tsarin madaidaici na jayin ruwa mai yawa da shot blasting don fara kari gaba daya na laitance da carbonized layers. Holes da kuskure suka kawo a matsayin kwayoyin da epoxy putty don tabbatar da farko na tashin yana da farko ≤2mm/m.
• Muhimmancin Na Kashe / Panelin Na Kashe Ruwa: An kawo su a matsayin sandblasted don samun Sa2.5 rust removal grade, don kari gaba daya na scale da rust, kuma tsanani na kwafin an tabbatar da ita a 40-70μm don ba muhimmincin alkali da kyakkyawan tsanani.
Tsarin Yadda ake sanya tafin farko
Alkali primer ya daga epoxy ya zama a cikin yadda ya kamata a yi amfani da wani tsarin gudun kasa mai tsoro, wanda ya zama ta hanyar gudun kasa mai tsoro (airless spraying), da kuma yana da thickness na film na suka fice (dry film thickness) ta hanyar ≥80μm, kuma yana samuwa da wani tsarin gaba (barrier) mai kyau don bincika yanzu da shakara. Don rukuni na mafi yawa na gida, an yi amfani da tsarin yanki (zoned operations), wanda ya hada da tsarin gudun kasa (gondola) da tsarin sanya gida (building maintenance unit - BMU) don tabbatar da gudun kasa ta hanyar mafi kyau.
Sanya na bayan alkali
Alkali na iron na micaceous ya zama a cikin yadda ya kamta a yi amfani da gudun kasa, wanda ya zama ta hanyar gudun kasa, da kuma yana da thickness na film na suka fice (dry film thickness) ta hanyar ≥150μm, kuma yana taimaka ga yadda ya zama alkali ta hanyar mafi kyau don bincika, kuma yana ba da wani tsarin bayan alkali (transition layer) mai kyau don alkali na gaba (topcoat).
Yin Amfani da Kwayoyin Na Gaba Na Gaba
Alkali na fluorocarbon an sanya shi a biyu kudin, da kuma tashin alkali na gaba ya kashe ≥200μm. A lokacin yin amfani da alkali, yanzu na gida (5-35℃) da rufin gida (≤85%) an tsaya su da sauri, kuma an yi amfani da maballin tashin alkali na gaba don tabbatar da tashin alkali ya kashe da sauri. Alkali na gaba na light gray ya bayyana da sauri tashin alkali na gaba na glass curtain walls, kuma yana ƙarƙashin ƙarƙashin gida.
Jiƙinaiwa Kalita
A lokacin kammala, an yi amfani da adhesion cross-cut tests, impact resistance tests, salt spray resistance tests, da color difference tests don tabbatar da sauri, kuma dukkanin natijen an samu su cikin kammalawa da kammalawa na jami'a da kammalawa na abokan gida.
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