Green Dry Ice Cleaning Expert for New Energy Electric Bus Nondestructive Cleaning

• Product introduction

What is dry ice?

- Dry ice is solid carbon dioxide, obtained by condensing carbon dioxide into a colorless liquid at a pressure of 6250.5 kPa, and then rapidly solidifying at low pressure. Dry ice low temperature -78.5°

What are the advantages of dry ice cleaning?

1. Reduce downtime: shorter downtime, longer production time;

2. Non-destructive cleaning: Dry ice is a soft medium that will not damage the substrate;

3. The operator is safer: it will not bring health risks to the operator;

4. Improve efficiency: online cleaning equipment, the mold does not need to be cooled and disassembled;

5. Improve product quality and yield: more thorough cleaning of machinery and molds, higher product quality;

6. Non-toxic and non-conductive: Dry ice is a food-grade medium and can be used safely for commercial purposes;

7. No secondary pollutants: Dry ice cleaning will not produce secondary pollutants, residues or moisture;

8. Green and environmental protection: Dry ice is made of recycled carbon dioxide and will not emit additional carbon dioxide into the atmosphere;

9. Use labor more efficiently: This process reduces the time, labor, and resources required.

What is dry ice cleaning / blasting machine?

Dry ice cleaning machine is a kind of cleaning equipment. The cleaning system sprays the dry ice particles of the dry ice cleaning machine to the working surface to be cleaned through high-pressure air, and uses the physical reflection of temperature difference to make different substances detach at different shrinkage speeds. When the dry ice particles at -78 degrees Celsius contact the surface of the dirt, an embrittlement explosion will occur, which will shrink and loosen the dirt, and then the dry ice particles will instantly vaporize and expand by 800 times, generating a strong peeling force, which quickly removes the dirt. It completely falls off the surface of the object, so as to achieve a fast, efficient, safe and energy-saving cleaning effect. The carbon dioxide used in dry ice cleaning comes from industrial waste gas, high-altitude air separation, etc. Dry ice blasting itself does not create carbon dioxide.

Working principle:

Dry ice cleaning is to spray dry ice (solid CO2) onto the surface of the workpiece at supersonic speed, and the dry ice sublimates instantly, producing an impact micro-explosion effect, the stains are contracted by cold, and the strong air wave peels off the stains from the surface of the workpiece to achieve cleaning.

Dry ice cleaning for buses are mainly used in:

• Pure electric bus
• Hybrid electric bus
• Conventional diesel bus

In order to adapt to the application of EFI engines and new energy electric vehicles in public transport enterprises, the cleaning equipment is upgraded and updated, which can be cleaned online without affecting the operation. It has the technical advantages of fast decontamination, environmental protection, instant gasification, no residue, no secondary pollution, non-destructive decontamination, no damage to the engine, and no damage to electronic equipment.

• Certifications

• Company informations

Shanghai Liangui Technology Co., Ltd. is committed to promoting the prosperity and development of the world through technology, focusing on Intelligent Equipment & Automation Solutions to help enterprises to improve production process and minimize the cost.

We are an intelligent equipment & automation solution integration service provider. Our company has a professional foreign trade sales team and an experienced technical support team, the principles of our team work is customer first and fast solution. Our business scope includes Dry Ice Cleaning Machine, Industrial Robot, Mechanical and Electrical Equipment, Laboratory Instruments etc.

Our dry ice cleaning business division is specialized in the design, R&D, production and sales of Dry Ice Cleaning Equipment, based on the concept of green and environmental protection, relying on high and new technology, it is mainly for the needs of Industrial Non-destructive Cleaning, Mold Cleaning Treatment, Precision Processing and Deburring, Dry Ice Cold Chain and so on, provide customers with non-standard Customized Automatic Cleaning Solutions. Our company is committed to building a complete dry ice industry chain and has developed a variety of dry ice cleaning equipment, widely used in Injection Molding, Casting, Rubber, Electronics, Stamping, Welding, Electric Power, Chemicals, Textiles, Printing, Food and Beverage, Medicine, Aerospace and Automobile 4S Shops and other market areas. We create value for customers by helping them solve the problems of cleaning and surface pretreatment, which win the trust and support of customers from all over the world with an excellent reputation.

• Factory

• Warranty

• Warranty period:

12 months from the date of shipping, the damage caused by customer's improper operation is not covered by the warranty. Please refer to the various manuals for product operation.​

Technical Support:

We offer life-long aftersales service such as online technical support, if you have any questions, just contact us freely, we will help you at any time, even it exceeds the warranty period.

• FAQ

1. Can your machine meet our need well?
We will supply you a proposal as to your specific requirement, and each machine is customized to satisfy customer's need well.

2. Are you a factory or a trading company?
We are the manufacturer, and have been in industry for more than ten years.

3. How can you ensure the machine's quality after we place the order?
Before the delivery, we will send you machine's pictures and videos, or you can come to have the quality checking by yourself, or by the third party inspection organization contacted by your side.

Shanghai Liangui Technology Co., Ltd. Was founded in 2019, we are committed to promoting the prosperity and development of the world through technology, focusing on Intelligent Equipment & Automation Solutions to help enterprises to improve production process and minimize the cost.

We are an intelligent equipment & automation solution integration service provider. We have 4 different business divisions and our manufacturing bases are in Shanghai, Guangdong and Jiangsu province. Our company has a professional foreign trade sales team and an experienced technical support team, the principles of our team work is customer first and fast solution. Our business scope includes NDT Testing Equipment, Acoustic Emission Testing Instruments, Mechanical and Electrical Equipment, Dry Ice Cleaning Machine, Industrial Robot etc.

Our NDT testing division is specialized in the R & D, production, sales and technical application services of Acoustic Emission Testing Instruments, Ultrasonic Flaw Detector, Ultrasonic Thickness Gauge, Sensors, Electronic Measurement Software and Hardware, Our NDT testing products mainly used in Industrial Field (Aerospace, Railway, Automotive, Oil & Gas, Manufacturing, Process Industry ) and Power Generation (Renewable, Nuclear, New Reactors, Advanced Reactors, Research Reactors, Gas Combined, Coal, Cogeneration).

Our mechatronics business division is specialized in the R & D, production, sales and maintenance of Mechanical and Electrical Equipment such as High-speed Terminal Welding Machine, Wire Splitting and Twisting Machine, Reflective Light Laminating Machine, Smart EI Automatic Inserting Machine, EI Automatic Shaping Machine and many other products, they are widely used in Wire & Cable Manufacturing industry and Transformer Manufacturing industry. Which has increased the production efficiency in the industry by 30% and saved various costs by nearly 38%.

Our dry ice cleaning business division is specialized in the design, R&D, production and sales of Dry Ice Cleaning Equipment, it is mainly for the needs of Industrial Non-destructive Cleaning, Mold Cleaning Treatment, Precision Processing and Deburring, Dry Ice Cold Chain and so on, we can provide customers with non-standard Customized Automatic Cleaning Solutions. Our company is committed to building a complete dry ice industry chain and has developed a variety of dry ice cleaning equipment, widely used in Injection Molding, Casting, Rubber, Electronics, Stamping, Welding, Electric Power, Chemicals, Textiles, Printing, Food and Beverage, Medicine, Aerospace and Automobile 4S Shops and other market areas.

Our industrial robot and automation business division mainly offer non-standard robotic system integration service, we have provided various automation solutions to our customers in 3C industry (Computer, Communications, Consumer electronics), Household Appliances, Automotive, Medical, Food & Beverage and other industries, which win the trust and support of customers from all over the world with an excellent reputation.