CLEANING (CONTINUOUS OPERATION TYPE)

The conveyor belt and product conveyor belt will in turn take the product through the surface pre-treatment area in a continuous running pattern as it enters the nozzles, which will continuously spray chemicals onto the product from many sides to help the product get a deep clean. and clean for several times

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1. What is a preprocessing system?

To understand more simply and accurately, the pretreatment system is a surface cleaning system with the purpose of making the product surface easier to handle and paint particles more likely to adhere. This is a product cleaning process with a combination of mechanics and chemistry.

- Mechanical cleaning: is a method of cleaning the product surface by scratching or sandblasting. This method of cleaning by mechanical abrasion helps remove dirt, rust, including scratches. scratches on the product surface.
- Chemical cleaning: this cleaning method is similar to mechanical in removing dirt, grease, and rust but by dipping, spraying or wiping with chemicals on the product surface.

2. Pretreatment line classification is commonly used today

Pre-processing is widely used today, including:
+ Preprocessor pass runs continuously.
+ Embedded preprocessing pass.
+ Pre-treatment transfer to closed chamber.

Picture 1: Classification of pretreatment lines commonly used today

=>> Although there are many different types, in general, pretreatment systems all have the same purpose of use, which is to clean the product surface, but each pretreatment style has its own unique features, advantages and disadvantages. . To learn more about the different types of formats, you can >>> see more

3. Outstanding features of the continuously running pretreatment line.

3.1 Treat the entire product surface
The product will be continuously sprayed with treatment solution, which creates perfect conditions for the product coating process to be uniform, and the advantage of a continuously running pretreatment line is that the continuous spraying treatment helps the product. The product is cleaned many times.

3.2 Clean the product
Continuous running surface treatment will help effectively remove dirt, oil layers, excess grease or burrs, etc. left on the surface during the production process.

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Picture 2: Continuous running pre-processing system - VNT Vietnam

3.3 Customize treatment chemicals
The system is designed to accommodate the use of a variety of primary treatment chemicals and can be customized to suit different chemicals and materials.
3.4 High productivity
A pre-processing system that runs continuously can support businesses with batch processing, increasing processing productivity for businesses.

3.5 Cut costs in the process
The system will help your business save costs in the process from batch processing.

4. Operating principle of the continuously running cleaning line.

- The conveyor belt and product conveyor belt will take turns taking the product through the surface pre-treatment area in a continuous running manner as it enters the nozzles, which will continuously spray chemicals onto the product from many sides to help keep the product clean. deep and clean for several times. After the product surface treatment is completed, the products will once again be frozen and put through a water cutting dryer to prepare for the next stage.
==>> You can learn more about "Industrial product conveyors and classify existing types on the market."
- In other words, simpler and easier to understand, according to the name of the continuous cleaning line, is to clean the product, clean the product surface by moving the product to the processing area and then the heads. The nozzle sprays continuously until it leaves the treatment area.

Continuous running pre-processing system implemented by V.N.T Vietnam
Picture 3: Continuous running pre-processing system implemented by V.N.T Vietnam

5. Advantages and disadvantages of product cleaning line.

+ Advantages of mechanical cleaning methods: cleans the surface well and saves costs
+ Disadvantage of mechanical cleaning method: painting must be done immediately after the surface has been abraded.