Manual Board Loading Hot Press

/ Company Profile /

Shandong Alva Machinery Co., Ltd. has focused on the woodworking machinery field for 30 years. Adhering to the corporate tenet of “Creating value for customers and benefits for partners”, the company takes “Product quality is produced, not inspected” as its core business philosophy. Every product undergoes research and development, practical application and strict quality inspection.

With reliable quality, its products have passed multiple international authoritative certifications including CE and SGS, and are sold well in both domestic and foreign markets. They not only occupy a significant position in the domestic woodworking machinery sector, but also successfully completed the installation and commissioning of veneer peeling machine production lines in Vietnam and other regions, helping local enterprises enhance their production capacity and market competitiveness.

Meanwhile, the company has established a comprehensive service system, providing services such as overseas equipment installation and commissioning, operator training, and 24-hour online consultation. Both the whole machine and key components are covered by warranty, with the after-sales team responding within 48 hours. In addition, the company offers product customization and personalized packaging services to fully meet the needs of customers at home and abroad.

/Product Description/

Manual Feeding Hot Pressis a basic pressing equipment specially designed for small-scale plate processing factories and start-ups. It features core advantages of “simple structure, easy operation and low investment cost”.

It is mainly suitable for the pressing of basic plates such as plywood and blockboard, and is particularly ideal for small-batch and multi-category production scenarios, making it a cost-effective choice for the entry stage of plate processing.

/Product Advantages/

Full-process Intelligent Linkage: It seamlessly connects with front-end feeding machines and back-end cutting machines through the PLC central control system, realizing full-process automation of “plate conveying – blank assembly – pressing – finished product output” without manual intervention. The single-shift production efficiency is 80% higher than that of semi-automatic models, and 24-hour continuous operation is achievable.

Precise Control & Excellent Quality: Equipped with industrial-grade temperature and pressure sensors, it achieves a temperature control accuracy of ±1℃ and a pressure control error of ≤0.1MPa. Combined with the AI visual inspection system that monitors the plate pressing status in real time and adjusts process parameters automatically, the qualified rate of finished products is stably above 99.5%, complying with international plywood quality standards.

Energy Saving & Intelligent Maintenance: Adopting a waste heat recovery system, the heat utilization rate is increased to 90%, and energy consumption is 25% lower than that of semi-automatic models. Equipped with an equipment health monitoring module, it provides real-time early warning for faults of the hydraulic system and heating device. Cooperated with the remote operation and maintenance platform, the shutdown maintenance time is reduced by 60%.

/Production Process/

1. Blank Preparation: Manually select veneers with consistent specifications (e.g., 3-40mm thickness), check the moisture content (8%-12% is appropriate), and complete blank assembly in accordance with process requirements to ensure correct veneer grain direction and uniform glue layer.
2. Parameter Presetting: Manually adjust the hot pressing temperature (80-160℃), pressing pressure (6-10MPa) and pressure holding time (30-200s) via the equipment knobs. Determine the parameters by referring to the process manual based on the plate material (poplar/pine).
3. Manual Feeding: Two operators cooperate to smoothly push the assembled blank to the center of the hot pressing plate, ensure no deviation of the plate, and manually close the equipment protective baffle.
4. Manual Start Pressing: Press the equipment start button; the mechanical structure drives the hot pressing plate to move down to complete pressure application. Operators shall be on duty throughout the process to observe the equipment operation status and avoid abnormal situations.
5. Pressure Relief & Unloading: After reaching the pressure holding time, the equipment automatically relieves pressure. Operators open the protective baffle, take out the pressed plate with special tools, and place it on the cooling rack.
6. Process Conclusion: Manually clean the residual glue on the hot pressing plate, check the equipment hydraulic oil level, record the production quantity of the current batch and the equipment operation status, and turn off the main power supply of the equipment.