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Xuzhou space frame special performance of powder coatings

Add Time:2014-03-27 Hits:1168num

Powder coating is a new type of 100% solid powder coating does not contain solvents. There are two broad categories: thermoplastic and thermosetting powder coatings powder coatings. Coating consists of special resin, fillers, curing agent and other auxiliaries, mixed at a certain proportion, then by hot extrusion and crushing sieving process preparation. Them at room temperature, storage stability, the electrostatic spraying or fluidized bed dip coating, reheat continuous curing, the formation of smooth and shining permanent coating, to achieve the purpose of decoration and corrosion resistance.
Powder coating is a new type of 100% solid powder coating does not contain solvents. There are two broad categories: thermoplastic and thermosetting powder coatings powder coatings. Coating consists of special resin, fillers, curing agent and other auxiliaries, mixed at a certain proportion, then by hot extrusion and crushing sieving process preparation. Them at room temperature, storage stability, the electrostatic spraying or fluidized bed dip coating, reheat continuous curing, the formation of smooth and shining permanent coating, to achieve the purpose of decoration and corrosion resistance.
Features:
1, this product contains no toxicity and contains no solvents and excluding volatile toxic substances, therefore, no toxicity, no fire, no pollution problems such as "three wastes" emissions, completely conform to the requirements of national environmental laws.
2, high utilization rate of raw materials, spray powder can be recycling, utilization rate of more than 99%.
3, after coating pretreatment, one-time construction, without bottom coating, can get enough thickness of coating, easy to realize automation, high production efficiency, reduces the cost.
4, coating density, adhesion, impact strength and toughness were good, edge horn coverage rate is high, it has excellent chemical corrosion resistance and electrical insulation properties.
5, powder coating storage, transport safety and convenience.

Powder coating construction technology and requirements: the so-called powder electrostatic spraying is the principle of using high voltage electrostatic corona electric field. On the diversion standard spray gun head metal connected to high voltage anode, by spraying the workpiece grounding form the positive, between the gun and workpiece to form a strong static electric field. When compressed air as carrier gas, the powder coating powder for powder from the barrel of the pipe to the spray gun guide rod, because the guide rod connected to high voltage anode of corona discharge, near its produced negative charge, make the powder with negative charge, and entered into the field intensity high electrostatic field, under the dual role of electrostatic force and the carrier gas, powder evenly to ground surface formation thickness uniformity of powder layer, heat curing into durable coating.Reprint please indicate the: http://www.hhssgroup.com



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