Double-Sided Hot Melt Adhesive Coating Machine, JYT-II
Hot melt coating and laminating machine
The JYT-II double-sided hot melt adhesive coater features dual-station unwinding and rewinding, enabling non-stop operation. High-precision alloy steel applicator head effectively solves the wrinkling issues caused by uneven double-sided adhesive coating and cumulative errors.
Suitable for the production of hot melt double-sided adhesive tapes and multi-layer composite products, such as flypaper, insect sticky boards, self-adhesive label paper, various adhesive tapes, advertising photographic consumables, etc.
Double-sided adhesive tapes
Specifications
| Model | JYT-II |
| Coating Width | 200-2000mm |
| Coating Weight | 15-200g/m² |
| Coating Speed | 100m/min |
| Unwind Diameter | 1000mm |
| Rewind Diameter | 1000mm |
| Web Guide System | 2 sets |
| Length | 13000mm |
| Width | 1650mm-2550mm |
| Height | 1600mm |
| Power | 38-60kW |
| Power Supply | 380v±15% 50Hz |
Parameters can be adjusted according to specific customer requirements.
Features
- High-precision alloy steel applicator head offers better coating quality; avoid wrinkling issues caused by uneven double-sided adhesive coating and cumulative errors.
- Dual-station unwinding and rewinding, non-stop operation.
- Simultaneous double-sided coating to solve wrinkling from secondary coating, inefficiency, and low product quality issues.
- Suitable for the production of hot melt double-sided adhesive tapes and multi-layer composite products.
Main Components
PLC control system
Winding mechanism
Winding mechanism
Gluing system
Frequently Asked Questions
Our machines utilize a combination of advanced technologies to ensure precise and even coating. High-precision gear pumps maintain glue output variations within a ±1% tolerance, while a constant-temperature system prevents fluctuations in viscosity. We achieve a consistent coating by using balanced rollers or blades, and a closed-loop tension control system prevents substrate wrinkling during production.
Not at all. Our machine is equipped with a modern model, equipped with a user-friendly touchscreen PLC system. You can preset parameters and start or stop the machine with one click. In most cases, only one operator is needed during normal production. However, for tasks like glue replacement or changing the coating head, it’s best to have two operators working together.
Daily cleaning is recommended, and please use specialized cleaning glue or hot melt cleaning agents to flush the glue tank and hoses after shutdown. On a weekly basis, or when switching adhesives, disassemble and soak the nozzles and filters. If severe carbonization occurs, professional high-temperature cleaning may be required. Be sure to avoid corrosive solvents, which can damage internal components.
Ensure that temperatures are accurately maintained to prevent localized overheating; the installation of multi-point sensors can aid in this process. Additionally, it is advisable to employ a nitrogen protection system to displace oxygen within the glue tank. If the equipment remains unused for over 30 minutes, it is recommended to drain the glue tank to minimize adhesive retention. Furthermore, routine cleaning is vital in reducing the accumulation of residues.
Yes, our equipment meets CE and RoHS standards for electrical safety and environmental compliance. It's compatible with solvent-free hot melt adhesives and biodegradable options such as certain PO-based glues. For additional VOC (volatile organic compounds) control, optional sealed glue tanks and exhaust recovery systems are available.
