TV Back Panel Hot Melt Glue Production Line

TV Back Panel Hot Melt Glue Production Line Equipment

1. Reactor (or sigma mixer)
2. Material mixing tank
3. Vacuum system
4. High viscosity discharge pump
5. Filter system
6. Heating system

TV Back Panel Hot Melt Glue Production Process

TV Back Panel Hot Melt Glue Production Line Technical Highlights

• Electronic-grade materials: Parts in contact with materials are made of high-grade SS304/316 stainless steel to prevent metal ion contamination.
• Full closed-loop control: PLC touchscreen operation, capable of storing multiple sets of formula parameters (e.g., 50 sets of parameters for different backsheet adhesive models).
• Safety protection: Equipped with over-temperature alarm, over-pressure relief, and infrared sensor protection for mechanical rotating parts.

TV Back Panel Hot Melt Glue Production Paint Points

1. Air bubbles in the hot melt adhesive cause flow interruptions during automated dispensing

Solution: Enhanced vacuum seal design and multi-stage vacuum buffer tank. Ensures the dispensed adhesive block is dense and air-free. Customers experience smooth and stable extrusion when using dispensing machines downstream.

2. Uneven temperature control causes adhesive to yellow or experience performance degradation

Solution: Implement segmented jacketed temperature control for the heat-conducting oil, combined with forced cooling inside the blades. Strictly control the mixing temperature to prevent heat-sensitive additives from failing, ensuring clear adhesive color and long-lasting bonding strength.

3. High-viscosity materials are difficult to discharge and leave a lot of residue

Solution: A bottom-discharge screw structure specifically designed for hot melt adhesives provides high and stable discharge pressure, reduces residue buildup on the machine walls, and makes cleaning and maintenance easier.

4. Inconsistent glue block sizes affect subsequent melting efficiency

Solution: A high-precision servo-driven cutting system ensures minimal weight error for each adhesive block, guaranteeing product consistency.

Our technical team has extensive experience in integrating TV back panel hot melt glue production line and can provide one-stop services from solution design and equipment manufacturing to on-site installation: +86-181 3837 3963 (Whatsapp, Wechat) or jctmixing@outlook.com.