Views: 8026 Author: Site Editor Publish Time: 2024-07-22 Origin: Site
The importance of the PVC skirting board coating process lies in that it not only improves the aesthetics and diversified design of skirting boards by tightly bonding decorative protective materials to the surface of skirting boards but also enhances their wear resistance, moisture resistance, and corrosion resistance, thereby extending the service life of the product and ensuring its stable performance and lasting decorative effect in various environments.
offline coating
online coating
Offline coating means that after the skirting is formed, it is removed from the production line and then coated on special coating equipment.
Baseboard forming
The baseboard forming process is completed on the production line.
Cooling and pretreatment
The formed baseboard is cooled and the surface is treated to prepare for the subsequent painting process.
Transfer to painting equipment
The cooled baseboard is transferred to the special painting equipment.
Cleaning treatment
Clean the surface of the baseboard to ensure that there is no dust or impurities.
Gluing
Apply cold glue or hot glue evenly on the surface of the PVC baseboard.
Lamination of coating materials
Lay the decorative material (such as PVC film or wood grain film) on the baseboard.
Compacting treatment
Use a roller or other tool to compact to ensure that there are no bubbles and the bond is firm.
Curing or cooling
Wait for the glue to cure naturally (cold glue) or quickly cool and cure (hot glue).
Quality inspection
Inspect the baseboard after painting to ensure that the surface is flat and free of defects.
High flexibility
Different batches and styles of skirting boards can be customized according to different customer needs.
Independent operation
The painting process is separated from the production line, which is easy to control and adjust.
Suitable for small-batch production
Offline painting is more flexible for small batches and diversified orders.
Low efficiency
Requires additional transfer and handling processes, and the overall production efficiency is low.
Occupies a large space
Requires additional space and equipment, which increases the demand for factory space.
High labor costs
Transfer and handling require more manual operations, which increases labor costs.
Online coating means that during the production process of skirting boards, the coating process is carried out directly on the production line without moving the skirting boards out of the production line.
Baseboard molding
The production line first completes the baseboard molding process.
Directly enter the gluing process
The formed baseboard does not need to be cooled and transferred and directly enters the gluing process.
Cleaning process
The baseboard surface is automatically cleaned on the production line.
Gluing
Hot melt glue or other glue is evenly applied on the production line.
Gluing material bonding
The decorative material is automatically bonded to the baseboard on the production line.
Compacting process
The roller or press on the production line is used for compacting.
Cooling and curing
The hot melt glue cools and cures quickly to ensure a firm bond.
Quality inspection
Quality inspection is carried out on the production line to ensure that the product meets the requirements.
Efficient production
The coating process is seamlessly connected with the production line, eliminating the transfer step and improving production efficiency.
Small space occupation
The production line layout is compact, and no additional coating equipment and space are required.
The high degree of automation
It is easy to automate the production process, reduce manual operations, and reduce labor costs.
Suitable for large-scale production
For large-scale, standardized product production, online coating is more efficient.
Low flexibility
High requirements on production lines and processes, difficult to adjust and replace different styles.
Complex equipment
High-precision automation equipment is required, and the initial investment cost is high.
High process control requirements
Each process step needs to be precisely controlled to ensure coating quality and efficiency.
You can choose the appropriate coating process according to your own production scale, product type, and market demand: for small-batch, diversified production, offline coating is more suitable due to its high flexibility and convenient customized production; for large-scale, standardized production, the online coating has high production efficiency and a high degree of automation, which is more advantageous.
