The traditional compressor screw surface coating (pressure-fed blasting after spraying nickel alloy undercoating and surface silicon-aluminum coating) is processed by oxyacetylene flame melting.
The traditional compressor screw surface coating (pressure-fed blasting after spraying nickel alloy undercoating and surface silicon-aluminum coating) is processed by oxyacetylene flame melting. Due to the natural defects of the oxyacetylene flame melting method: the particle flow rate is low, the coating material has a serious burning loss, and the safety of the operation is poor, and it is difficult to achieve automatic operation; even for imported equipment, these factors still exist.
The peeling strength of the coating of the workpiece coating prepared by the oxyacetylene flame spraying method is substantially lower than 25 MPa. If the process control is not good, the bonding strength of the general coating can only reach about 10 MPa, and the coating porosity is extremely high. The product made by this process will inevitably have the risk of peeling off the silicon-aluminum coating in the later use process, and the life of the screw is worrying!
In the past ten years, the company provided pre-treatment sandblasting equipment and subsequent flame spraying services for a foreign-funded enterprise in Suzhou. In order to ensure the longevity and quality of its products, another company in China that manufactures new high-efficiency compressors has chosen our company to solve problems in this field after learning from many aspects.
In fact, the conventional arc melting (arc spraying) method has the advantages of high particle transport speed and good safety of operation, in fact, the coating material has more serious burning loss, and the adhesion of the coating to the substrate. The oxyacetylene flame melting method is lower. We know that only new technologies and equipment can be used to solve critical problems.
Based on its own understanding of the key technologies of thermal spraying and its design and manufacturing capabilities, Shanghai Liangshi accepted the challenge of the project: it decided to adopt the latest arc melting technology and automated operation mode to realize and complete the technological revolution of this coating.
Based on our company's technology accumulation and rapid response research and development capabilities, after experimental testing: the measured data of the coating adhesion is much higher than the industry requirements of 25MPa, and the consistency is excellent.
At present, this automatic operation production line has been put into production, which further consolidates the leading position of this private enterprise in its industry!
☆☆ Note: Please contact 13917088713 ☆☆ for related technology.
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
The traditional compressor screw surface coating (pressure-fed blasting after spraying nickel alloy undercoating and surface silicon-aluminum coating) is processed by oxyacetylene flame melting. Due to the natural defects of the oxyacetylene flame melting method: the particle flow rate is low, the coating material has a serious burning loss, and the safety of the operation is poor, and it is difficult to achieve automatic operation; even for imported equipment, these factors still exist.
The peeling strength of the coating of the workpiece coating prepared by the oxyacetylene flame spraying method is substantially lower than 25 MPa. If the process control is not good, the bonding strength of the general coating can only reach about 10 MPa, and the coating porosity is extremely high. The product made by this process will inevitably have the risk of peeling off the silicon-aluminum coating in the later use process, and the life of the screw is worrying!
In the past ten years, the company provided pre-treatment sandblasting equipment and subsequent flame spraying services for a foreign-funded enterprise in Suzhou. In order to ensure the longevity and quality of its products, another company in China that manufactures new high-efficiency compressors has chosen our company to solve problems in this field after learning from many aspects.
In fact, the conventional arc melting (arc spraying) method has the advantages of high particle transport speed and good safety of operation, in fact, the coating material has more serious burning loss, and the adhesion of the coating to the substrate. The oxyacetylene flame melting method is lower. We know that only new technologies and equipment can be used to solve critical problems.
Based on its own understanding of the key technologies of thermal spraying and its design and manufacturing capabilities, Shanghai Liangshi accepted the challenge of the project: it decided to adopt the latest arc melting technology and automated operation mode to realize and complete the technological revolution of this coating.
 |  |
| Workpiece in initial state | Automatic double gun single standby arc spraying metal surface system in operation |
 |  |
| Surface state of the workpiece after spraying silicon aluminum | Machined silicon-aluminum layer state |
Based on our company's technology accumulation and rapid response research and development capabilities, after experimental testing: the measured data of the coating adhesion is much higher than the industry requirements of 25MPa, and the consistency is excellent.
At present, this automatic operation production line has been put into production, which further consolidates the leading position of this private enterprise in its industry!
☆☆ Note: Please contact 13917088713 ☆☆ for related technology.
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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