Product Introduction:
Most wood processing enterprises now use dried wood, with most manufacturers assuming the wood is dry and proceeding directly to production. However, cracks, warping, and paint bubbling have emerged, which are generally not expected. The root cause is often uneven moisture content. Many manufacturers have tried various methods such as carbonization, hardening, and wax injection, yet the problem is not fundamentally resolved. What issues must be tackled at their source?
1. Strictly control the raw material intake. Dried wood is not considered dried material. It must be tested for compliance before entering the workshop. If it doesn't meet standards, a second drying process is required.
2. Strictly control semi-finished products, as they absorb moisture from the air during production, especially in humid conditions such as summer, during the plum rain season, when wood tends to absorb more moisture, and when using glue with 40% moisture content to bond the seams of wood panels, which can lead to phenomena like warping, bursting, and wave-like patterns. Therefore, it is necessary to carry out maintenance on semi-finished products before sanding and painting.
3. In response to the market, our company has developed two types of secondary drying equipment. One is an intelligent far-infrared electric energy drying box, and the other is a vacuum high-frequency drying equipment.
Advantages:
Multi-band automatic temperature control, high-temperature alarm, humidification, dehumidification, timer on/off.
B. Fast heating, even heat distribution, low heat loss, easy to assemble/disassemble, and convenient for movement.
C. Dual fuel (oil/gas) for both day and night use; utilizes off-peak electricity at night with low costs, burns oil/gas during the day with low costs; environmentally friendly and practical; computer numerical control for labor-saving and efficiency.
D. The air-source heat pump is safe and environmentally friendly, absorbing heat from the air to save up to 70%, several times more than traditional methods.
E. Vacuum high-frequency secondary drying equipment is particularly suitable for thick, hard, large-section square timbers (which require a long time with conventional drying methods), valuable woods such as rosewood, huanghuali, and chicken wing wood.
Main technical parameters of electric oven (sizes can be customized according to customer requirements):
