Safety bolt for building construction

The utility model discloses a safety bolt for building construction, which belongs to the field of building construction, and comprises a bolt body, the bolt body comprises a substrate layer, a first functional layer and a second functional layer, the first functional layer comprises chlorosulfonate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHOU ZONGFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a safety bolt for building construction, which belongs to the field of building construction, and comprises a bolt body, the bolt body comprises a substrate layer, a first functional layer and a second functional layer, the first functional layer comprises chlorosulfonated polyethylene paint and a tungsten carbide metal coating, and the second functional layer comprises chlorosulfonated polyethylene paint and a tungsten carbide metal coating. The second functional layer comprises epoxy asphalt paint and epoxy micaceous iron antirust paint, the first functional layer is arranged on the outer side of the base layer, and the second functional layer is arranged on the outer side of the first functional layer. The first functional layer comprising the chlorosulfonated polyethylene paint and the tungsten carbide metal coating is arranged, the chlorosulfonated polyethylene paint has excellent weather resistance, aging resistance and chemical atmosphere corrosion resistance, and the tungst