The purpose of wooden crates is to ensure that the products inside are not damaged. During transportation, they also make the process more convenient, as wooden crates offer waterproof protection. For wooden crates, there are several common waterproof packaging methods that users need to be aware of and master.

The vacuum extraction method from sealed wooden boxes for waterproofing purposes.

2. To prevent the packaged moisture-containing products from losing moisture, ensuring the product's excellent stability, moisture-permeable moisture-proof packaging materials will be used for the wooden boxes, thereby achieving the packaging.

3. To prevent moisture absorption and water uptake in packaged products, a certain amount of desiccant is placed inside wooden boxes. This helps absorb the moisture introduced during the packaging process, maintaining humidity within a certain range. Common desiccants include silica gel, molecular sieve, and activated alumina. This method requires the wooden box to be well-sealed, isolating the space inside from external air. This approach is suitable for small to medium-sized packaging units.

4. Continuous or intermittent detection and control of the space humidity, the controlled humidity within the wooden boxes can be maintained within a certain range, thereby achieving the purposes of drying and preservation for materials and equipment. This method is particularly suitable for waterproof packaging of large products, as it can utilize methods such as cyclic drying and condensation dehumidification for control.