Wooden boxes are packaged on the production line by suction nozzles, which pick up and fold one piece of wood at a time to form a tray, followed by bottling and heat shrink wrapping. If the wood has any degree of curvature, the nozzle may malfunction, picking up multiple pieces at once. Therefore, we must ensure that the wood after die-cutting has a high degree of flatness. Sometimes, the wood is very flat after die-cutting, but it may bend after storage. The main structural components and box panels should not have more than 5 dead and live joints within 1000mm, and there should be no defects such as rot, through cracks, split wood, insect holes, mildew, or burrs. The cause is that the relative humidity in the storage environment is too high or too low, causing changes in the moisture content within the wood, which leads to bending and deformation. For wood with high flatness requirements, it is advisable to seal it with cling film during long-term storage to isolate it from external temperature and humidity changes, thereby preventing the wood from being affected by these environmental changes.
(1) Wooden boxes reduce labor intensity and improve working conditions. With higher frequencies of small products and monotonous movements, the overall packaging with wooden boxes is aesthetically pleasing and elegant.
(2) Products that are heavily dusty, toxic, irritating, and radioactive can be effectively packaged in wooden boxes to protect the environment from contamination.
(3) Wooden crates for loose products reduce packaging costs and save on storage and transportation expenses. Compressed packaging techniques significantly reduce volume and lower packaging costs.