Spray several layers of paint on a substrate that is ground to a certain degree of roughness (usually a high density sheet). And baked at high temperature. This process currently requires high paint and good color rendering. Its advantages are bright color, strong visual impact, good surface finish, easy scrubbing, and good moisture and fire resistance are relatively high-end surface processes.
The shortcomings are obvious – the process is complicated and the cost is too high, which obviously increases the final price of the consumer goods. The wear resistance is not good, and it will seriously affect the design sense of itself, which will affect the service life of the smart lock.
Spraying process
Electrostatic spraying is a spraying method that uses a high-voltage electrostatic electric field to orient the negatively charged coating particles in the opposite direction of the electric field and adsorb the coating particles on the surface of the workpiece. Electrostatic spraying equipment consists of a spray gun, a spray cup and an electrostatically sprayed high-voltage power supply.
With such a process, it is wearable and durable, and the price will be more suitable. However, the surface may have a non-smooth texture, which has a certain influence on the visual effect. The surface process of spraying has limited resistance to the environment.
Plating process
The electroplating process is one of the most familiar surface processes, which is a surface processing method in which a metal-plated cation in a plating solution is deposited on a surface of a base metal by electrolysis to form a plating layer. Simple operation, low cost, common chrome plating can bring good hardness and good color. However, it is not as good as other processes in corrosion resistance.
New processes are also beginning to be applied in the hardware industry.
The latest "wind grinding" process
As a very unique new technology, the wind mill process has been applied in products including Bida smart locks, and the organic materials are diluted to add non-floating aluminum paste to form a bright color hammer paint. The surface of the wrinkle paint is like the hammer pattern left by the hammering iron plate. It is also the wind-grinding pattern that has been tested by the harsh environment. It is also the most durable and durable surface technology. The stability and environmental adaptability have good performance. .
Different materials and processes correspond to different product positioning, which can meet the needs of more consumers. The addition of new technologies and new technologies is also the driving force for industry advancement.
Socket welding Pipe Fitting ansi 300 Flange
Usually used the suitable for transport by sea, rail, air and other suitable for import and export customs clearance of free fumigation wooden box or free fumigation wooden pallets (precision products used the collision cladding coating layer in the packaging box , to ensure the goods safe enough)
Flange is an element connecting pipe to pipe, which used for connecting one pipe end to another. Equipment import and export for two devices is also connected to each other by a flange, gasket and bolt as a group of combined sealing structure of detachable connection. The flange is used in pairs, low-pressure pipeline can use Threaded Flange, pipeline pressure above four kilograms should use welding flange. Flange with different pressure is attached with different bolt.
Socket Weld Flange,Carbon Steel Socket Weld Flange,Forged Socket Weld Flange,Astm Socket Weld Flange
Shijiazhuang Huize Pipe Fitting Co., Ltd. , https://www.huizegd.com