What is the main process of customizing plywood machinery
Plywood, as a widely used board material, plays an important role in various industries such as building templates, interior decoration, furniture manufacturing, office supplies, combination speakers, packaging and exhibition due to its stable structure, good waterproofing, strong nail grip, and low cost advantages. The customization of plywood machinery is to meet the specific needs of different customers for plywood production, and to achieve the transformation from raw wood to finished plywood through a series of process flows.
The main process of customizing plywood machinery can be roughly divided into the following steps:
1、 Raw wood selection and processing
Firstly, it is necessary to select suitable logs according to production needs. Common types of logs include Camphor, Eucalyptus, Poplar, Eucalyptus, etc. The performance of different wood species varies, so when choosing, it is necessary to consider their impact on the final performance of plywood. After the logs are cut down, they need to be transported to the factory for further processing, including sawing, peeling, and other procedures, in preparation for subsequent processing.
2、 Single board rotary cutting and drying
Next, use a rotary cutting machine to cut the logs into thin veneer, i.e. veneer. The thickness and quality of veneer have a significant impact on the performance of subsequent plywood. After the rotary cutting is completed, the veneer needs to be dried to reduce its moisture content and improve the bonding effect.
3、 Glue coating and assembly
The dried veneer needs to be coated with glue. The control of adhesive application amount is a crucial step, as excessive or insufficient adhesive application can have adverse effects on the bonding strength. After the glue coating is completed, the blanks are assembled according to the principle of symmetry and the principle of perpendicular wood grain direction between adjacent layers, that is, the glued veneers are stacked together in a certain order.
4、 Pre pressing and hot pressing
After the assembly is completed, pre pressing treatment is required to increase the initial adhesion between the veneers. After preloading, enter the hot pressing stage. Hot pressing is the core process in plywood production, which ensures the quality of plywood by controlling parameters such as slab moisture content, hot pressing temperature, pressure, and time. After the hot pressing is completed, the plywood is preliminarily formed.
5、 Edge cutting and sanding
The plywood after hot pressing needs to be trimmed and cut into standard sizes. Subsequently, sanding treatment is carried out to improve the surface quality of the plywood, making it more flat and smooth.
6、 Inspection and Packaging
Finally, quality inspection is carried out on the finished plywood, including checking its bonding strength, surface quality, dimensional accuracy, etc. After passing the inspection, it will be packaged and stored in the warehouse, waiting for shipment.
The main process of customizing plywood machinery covers multiple stages from raw wood selection to finished product inspection, and each stage requires strict quality control to ensure the performance and quality of the final product. With the advancement of technology and the improvement of processes, the process of customizing plywood machinery is constantly being optimized and perfected to meet customers' demand for high-quality plywood.