Airless spraying equipment is divided according to driving mode, pressure ratio, paint discharge quantity, etc. There are many models. The selection should be based on the characteristics of the painted face, the condition of the coated object, the production batch, and the power source. Factor, choose the appropriate model.
Airless spraying equipment is divided according to driving mode, pressure ratio, paint discharge quantity, etc. There are many models. The selection should be based on the characteristics of the painted face, the condition of the coated object, the production batch, and the power source. Factor, choose the appropriate model.
1. According to the characteristics of the coating. Select the type of equipment to consider the viscosity of the coating. Generally, the viscosity of coatings is relatively low, the difference is not very large, and many types of airless spraying equipment can be adapted. However, some high-viscosity coatings that are difficult to atomize must use a model with a high pressure ratio or a heated airless spray device. Secondly, special coatings should not be used with general airless spraying equipment, such as two-component coatings, zinc-rich coatings, water-based coatings, etc., special special models must be used.
2. According to the condition of the object to be coated and the batch selection of the material to be coated and the production batch are the main basis for selecting the type of equipment. If the selected model is improper, it may not meet the needs of coating production due to low spraying efficiency, or Since the spraying efficiency exceeds the needs of the coating production, the function of the equipment cannot be fully utilized. Therefore, the coated object is small or small in size, such as small metal products, steel structures, etc., generally should choose the model with a small amount of paint sprayed; the coated materials are relatively large and large quantities, such as bridge, ship, automobile painting continuous production line Etc., you can choose a model with a large amount of paint sprayed. There is no strict dividing line for the small and large parts of the spraying equipment. Generally, the amount of paint sprayed is less than 2L/min for small size, 2~10L/min for medium size, and larger than 10L/min for large size.
3. The power source should also be considered when selecting the power source to be used. Generally, there are compressed air power sources in the spraying workplace, and Qidong airless spraying equipment should be used. If the spray job site does not have a compressed air power source and there is a power source, an electric airless spray device can be used. If the spray job site does not have both a compressed air power source and a power source, an engine-driven airless spray device can be selected.
The above are the main factors that should be considered in the selection of equipment, but should be comprehensively measured when selecting, not only to meet the technical parameters such as the pressure ratio required for spraying, the amount of paint sprayed, but also to make the spraying efficiency meet the needs of coating production. Achieve reasonable economic benefits.
About Shanghai Liangshi:
Founded in 1993, Shanghai Liangshi is a specialized manufacturing and automation system integration technology company integrating R&D, design, manufacturing, engineering installation and engineering consulting. It can solve for customers:
1. Surface treatment spray blasting, thermal spraying and painting equipment process system solutions and process equipment;
2. Automation and robot application process system solutions and process equipment;
3. Integrated solutions for pressure system integration in the fields of food dairy, pharmaceutical, biological, refrigeration, petrochemical, shipbuilding, energy, paper and textile systems.
The leading products of the company are as follows:
1. Project engineering: wire/profile/steel blasting pretreatment line, ship segment blasting coating room, container/locomotive vehicle blasting room spray booth, wind power equipment blasting room spray booth, high precision automatic blasting equipment, CNC powerful shot blasting machine, water heater liner (pressure tank) sandblasting coating production line, microchannel aluminum flat tube zinc spraying system, fluid/powder spraying production line non-standard design and manufacturing environmental sandblasting coating equipment and painting Production line, non-standard environmental protection equipment and environmental engineering, industrial robots and automated industrial control system integration.
2, single equipment: sand blasting machine, shot blasting machine, shot blasting machine, airless spraying machine, arc spraying machine, air compressor, dust removal equipment, spray booth, air purification equipment, pressure vessels, coating testing equipment.
3, pressure equipment: all kinds of carbon steel and stainless steel "target=_blank> stainless steel pressure vessel, representative products are various types of tower containers and other petrochemical equipment, medical equipment, refrigeration equipment, heat exchangers, filters, and Water treatment equipment and fire protection, high-rise water supply equipment (separate diaphragm pressure tanks, constant pressure tanks, steady flow tanks, etc.). Non-standard design and manufacture of large steel components and tower equipment.
It has set up five marketing centers in Haihai, Dalian, Ningbo, Wuhan and Hefei, and has first-class customer information sources and product marketing channels. The products are sold to more than 20 countries around the world. The company has three holding subsidiaries with a total area of ​​57,000 square meters.
For more information, please visit http:// or http://
Telephone, 68913886 Fax National Service Emergency Service Email: [email protected]
Http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Airless spraying equipment is divided according to driving mode, pressure ratio, paint discharge quantity, etc. There are many models. The selection should be based on the characteristics of the painted face, the condition of the coated object, the production batch, and the power source. Factor, choose the appropriate model.
1. According to the characteristics of the coating. Select the type of equipment to consider the viscosity of the coating. Generally, the viscosity of coatings is relatively low, the difference is not very large, and many types of airless spraying equipment can be adapted. However, some high-viscosity coatings that are difficult to atomize must use a model with a high pressure ratio or a heated airless spray device. Secondly, special coatings should not be used with general airless spraying equipment, such as two-component coatings, zinc-rich coatings, water-based coatings, etc., special special models must be used.
2. According to the condition of the object to be coated and the batch selection of the material to be coated and the production batch are the main basis for selecting the type of equipment. If the selected model is improper, it may not meet the needs of coating production due to low spraying efficiency, or Since the spraying efficiency exceeds the needs of the coating production, the function of the equipment cannot be fully utilized. Therefore, the coated object is small or small in size, such as small metal products, steel structures, etc., generally should choose the model with a small amount of paint sprayed; the coated materials are relatively large and large quantities, such as bridge, ship, automobile painting continuous production line Etc., you can choose a model with a large amount of paint sprayed. There is no strict dividing line for the small and large parts of the spraying equipment. Generally, the amount of paint sprayed is less than 2L/min for small size, 2~10L/min for medium size, and larger than 10L/min for large size.
3. The power source should also be considered when selecting the power source to be used. Generally, there are compressed air power sources in the spraying workplace, and Qidong airless spraying equipment should be used. If the spray job site does not have a compressed air power source and there is a power source, an electric airless spray device can be used. If the spray job site does not have both a compressed air power source and a power source, an engine-driven airless spray device can be selected.
The above are the main factors that should be considered in the selection of equipment, but should be comprehensively measured when selecting, not only to meet the technical parameters such as the pressure ratio required for spraying, the amount of paint sprayed, but also to make the spraying efficiency meet the needs of coating production. Achieve reasonable economic benefits.
About Shanghai Liangshi:
Founded in 1993, Shanghai Liangshi is a specialized manufacturing and automation system integration technology company integrating R&D, design, manufacturing, engineering installation and engineering consulting. It can solve for customers:
1. Surface treatment spray blasting, thermal spraying and painting equipment process system solutions and process equipment;
2. Automation and robot application process system solutions and process equipment;
3. Integrated solutions for pressure system integration in the fields of food dairy, pharmaceutical, biological, refrigeration, petrochemical, shipbuilding, energy, paper and textile systems.
The leading products of the company are as follows:
1. Project engineering: wire/profile/steel blasting pretreatment line, ship segment blasting coating room, container/locomotive vehicle blasting room spray booth, wind power equipment blasting room spray booth, high precision automatic blasting equipment, CNC powerful shot blasting machine, water heater liner (pressure tank) sandblasting coating production line, microchannel aluminum flat tube zinc spraying system, fluid/powder spraying production line non-standard design and manufacturing environmental sandblasting coating equipment and painting Production line, non-standard environmental protection equipment and environmental engineering, industrial robots and automated industrial control system integration.
2, single equipment: sand blasting machine, shot blasting machine, shot blasting machine, airless spraying machine, arc spraying machine, air compressor, dust removal equipment, spray booth, air purification equipment, pressure vessels, coating testing equipment.
3, pressure equipment: all kinds of carbon steel and stainless steel "target=_blank> stainless steel pressure vessel, representative products are various types of tower containers and other petrochemical equipment, medical equipment, refrigeration equipment, heat exchangers, filters, and Water treatment equipment and fire protection, high-rise water supply equipment (separate diaphragm pressure tanks, constant pressure tanks, steady flow tanks, etc.). Non-standard design and manufacture of large steel components and tower equipment.
It has set up five marketing centers in Haihai, Dalian, Ningbo, Wuhan and Hefei, and has first-class customer information sources and product marketing channels. The products are sold to more than 20 countries around the world. The company has three holding subsidiaries with a total area of ​​57,000 square meters.
For more information, please visit http:// or http://
Telephone, 68913886 Fax National Service Emergency Service Email: [email protected]
Http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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