In the development of modern industry, how is a large steel structure object such as a container car derusted and refurbished? Newly produced container cars need no descaling before painting
The reason is that Dongguan Meijun Sandblasting Equipment Co., Ltd. tells you, but any kind of coating treatment requires rust removal.
What are the advantages of sandblasting and rust removal before painting?
1. Sand blasting can remove rust and rust spots on the surface of steel structures, and the cleanliness has reached the industrial level of SA2.5-3.0.
2. Sand blasting and rust removal can form a concave and convex node on the surface of the steel structure, increasing the adhesion between the steel structure and painting.
3. Sandblasting can strengthen the surface of steel structures.
4. Sand blasting and rust removal make it difficult for paint spraying and cracking of steel structure to be sprayed.
5. Sand blasting and rust removal thoroughly cleans the surface of steel structures for impurities, salt, rust, etc. to prevent oxidation and antirust after coating.
Working principle of rust removal and sand blasting machine for container cars:
Using the compressed air of a screw air compressor as the power, the river sand (corundum, iron sand) is formed into a high-speed jet beam by a pressure vessel and sprayed onto the surface of the carriage.
With a certain cutting force, it will clean up the old paint, rust spots, cement agglomeration and other impurities on the carriage, so as to achieve the refurbishing effect! After the renovation of the car sheet metal
Shows the true nature of metal! The surface is smooth after repainting!
One: Screw air compressor
Displacement: 3.6m³ / min
Exhaust pressure: 0.8mpa
Machine weight: 380kg
Dimensions: 1200 * 800 * 1100mm
Power requirements: 380V
Two: gas storage tank
Design pressure: 0.8mpa
Dimensions: 800 * 800 * 2000mm
Machine weight: 196kg
3: Type 600 sand blasting machine
Design pressure: 0.8mpa
Dimensions: 600 * 600 * 1450mm
Machine weight 100kg
Four: Equipment supporting components
Oil-water separator 3 sets
2 high-pressure tubing
Sandblasted protective clothing
Sand blasting pipe 20 meters
Sandblasting gun set
A set of sandblasting wireless remote control switch
One sand inlet filter
Complete assembly accessories
Scope of application for car derusting and sandblasting:
Features of Container Car Derusting Sandblasting Machine:
1. There are no obvious dead corners in the refurbished carriages of the equipment, and the paint rust spots are cleared quickly!
2. Simple operation; one-man operation can include installation and debugging equipment, suitable for sandblasting and rust removal in various sites.
3.Energy-saving and environmental protection, water and sand mixed with environmental protection and dust-free, the price of water and sand is not high! Low cost for refurbished cars!
4. Small footprint; easy to move and carry, fast transportation.
5. Efficient and low cost; Any outdoor installation can adapt to various river sand, quartz sand, copper ore, and steel sand.
6. High safety; the equipment is in the state of sand discharge and exhaust during sand blasting operation, and the pressure of the mushroom top is automatically released when the machine is stopped.
7. Sandblasting is a purely physical reaction; non-toxic, non-acid-base, non-corrosive, and does not affect the surface size of the workpiece.
8. Anti-corrosion and rust removal; able to complete Sa2.5 level rust removal standard for steel structures, including refurbishment of old parts, support for wet and dry use.
9. Durable; main consumables and spare parts are imported from Germany. Except for consumables, it is guaranteed for one year and lifetime maintenance.
10. No size limitation for processing; no dead angle and rust removal on the surface of various non-standard steel structures, old equipment, tool accessories
Essential requirements for this device:
1. Requires more than 22kw35P screw air compressor plus air tank for better effect.
2. Wear sand blasting protective equipment (sand blasting cap, sand blasting suit, sand blasting gloves, sand blasting suit thermostat, noise prevention earplugs) for operation
Reminder: If the amount of dust is large and environmental protection is not started, this equipment can use ordinary river sand (yellow sand) with water mist blasting gun for environmental protection and dust-free one-time blasting.
Derusting sandblasting machine features:
1: Six advantages; favorable price, complete accessories, excellent performance, cheap consumables, and long service life.
2 .: Easily remove rust; refurbishment of various steel structures, old equipment, rotten facilities, and spare parts is like sweeping thousands of troops.
3 .: Does not produce Mars; water mist blasting gun can be added, water and sand mixed to remove rust to prevent sparks from spraying.
After-sales service details:
1. Free one-year warranty on mechanical equipment (except for wearing parts and wearing parts), product lifetime maintenance, free technical guidance;
2. Provide professional consulting services for product updates and functional improvements;
3. Long-term inventory of surface treatment equipment and product parts to meet the needs of users in repairing and replacing parts;
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