It can replace the spraying line of 12 painters, and the spokesperson of efficient production!
It can replace the spraying line of 12 painters, and the "spokesperson" of efficient production!
With the development and progress of science and technology, "machines replace human" will be an irreversible trend of industrial development. More production and manufacturing will be completed by automatic equipment, and machine production will be more accurate, thus bringing stability of product quality and improvement of production efficiency. promote.
Automation in the field of furniture painting
In the field of furniture coating, manual spraying has gradually been replaced by automatic coating. At present, the common coating methods are: reciprocating spraying, electrostatic spraying, roller coating, curtain coating, vacuum spraying and robotic arm coating.
Most of the flat workpieces choose the method of roller coating or curtain coating, among which one-component water-based paint and UV paint are mainly roller coating; most of the special-shaped parts are sprayed, which can cover all kinds of paint.
Spraying methods can be divided into hanging spraying, robot spraying and reciprocating spraying. Among them, reciprocating spraying is called the "spokesperson" of high-efficiency spraying, and is increasingly valued by factories.
Why did reciprocating automatic spraying rise?
Reciprocating spraying, as the name implies, is a spraying method in which the spray gun periodically swings horizontally and reciprocates to paint the workpiece.
Reciprocating automatic spraying can be widely used in factories, mainly for the following three reasons.
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It can replace the spraying line of 12 painters, and the "spokesperson" of efficient production!
With the development and progress of science and technology, "machines replace human" will be an irreversible trend of industrial development. More production and manufacturing will be completed by automatic equipment, and machine production will be more accurate, thus bringing stability of product quality and improvement of production efficiency. promote.
Automation in the field of furniture painting
In the field of furniture coating, manual spraying has gradually been replaced by automatic coating. At present, the common coating methods are: reciprocating spraying, electrostatic spraying, roller coating, curtain coating, vacuum spraying and robotic arm coating.
Most of the flat workpieces choose the method of roller coating or curtain coating, among which one-component water-based paint and UV paint are mainly roller coating; most of the special-shaped parts are sprayed, which can cover all kinds of paint.
Spraying methods can be divided into hanging spraying, robot spraying and reciprocating spraying. Among them, reciprocating spraying is called the "spokesperson" of high-efficiency spraying, and is increasingly valued by factories.
Why did reciprocating automatic spraying rise?
Reciprocating spraying, as the name implies, is a spraying method in which the spray gun periodically swings horizontally and reciprocates to paint the workpiece.
Reciprocating automatic spraying can be widely used in factories, mainly for the following three reasons.
01
Improve coating efficiency
One line can produce 1,500 square meters in 8 hours. For flat workpieces, reciprocating automatic spraying can coat four sides and one surface at one time. The equipment has good versatility, and one piece of equipment can solve the coating problems of many products, covering 60%-70% of products in furniture factories. Through reasonable layout, the coating process of all products can be completed using the smallest plant floor area.
02
Improve paint quality
The automatic spraying equipment can spray accurately according to the trajectory, control the start of the spray gun without offset, ensure the specified spray thickness, and control the deviation within the minimum range. According to the requirements of spraying, air pressure, paint viscosity, spray gun oil volume, conveying speed, etc. can also be adjusted, so that the coating amount and coating effect meet the spraying requirements, the product quality is stable, and the pass rate is as high as 99%.
03
Lower cost of use
Equipment use costs include equipment maintenance costs, depreciation costs, paint loss costs, VOCS treatment costs, and labor costs.
Using a reciprocating spray can reduce spray and spray waste and extend filter life.
Generally speaking, the utilization rate of artificial spray paint is about 55%. The utilization rate of reciprocating spraying paint is 85-95%. Compared with manual spraying, automatic spraying can reduce paint consumption by 30%.
In addition, one spraying line is equivalent to 12 painters, and with the same production capacity, the reciprocating flat spraying can reduce labor costs by about 50%. The reciprocating spray coating has high recovery rate, low VOCS treatment cost, and production in line with national environmental protection policies.
The advanced nature of reciprocating automatic spraying is reflected in equipment modularization, process unitization, and intelligent informatization. The spraying process with large pollution and large quality fluctuations is handed over to automatic equipment, which can not only improve production efficiency, ensure product quality, but also clearly See the production process and production information of the production line, and create a mechanized smart factory.
Production line layout for reciprocating spraying
According to the common spraying production process, the layout of automatic spraying equipment should include dust removal equipment - spraying equipment - leveling equipment - drying equipment. , by adding a certain temperature to make the paint chemically react.
Now the factory generally chooses the coating process of two bottoms and one side, UV primer and water-based topcoat. Different from the roller coating process where 20 filaments of paint are attached at one time, 120g of paint can be attached at one time by spraying, so one coating process is completed by one spraying. After the primer is sprayed, it will be polished and enter the next process cycle. After the topcoat has been sprayed, the packaging process will be carried out.
Now that the reciprocating spraying equipment is very mature, the manufacturer can classify and summarize the customer's process lines based on the experience accumulated by serving customers for many years, match various types of standard process lines, and customize non-standard process lines for customers with special processes. . Furniture factories can choose a suitable spraying production line according to their own process requirements, production capacity, and consumption level.
