What are the equipment for plywood production machinery
The production process of plywood relies on a series of specialized machinery. These machines are cleverly combined according to the process flow, together completing the magnificent transformation from logs to finished products. The following is a detailed introduction to the main mechanical equipment involved in plywood production:
Firstly, the starting point for producing plywood is the processing of raw wood. At this stage, mechanical equipment such as sawmills, peelers, and cutters play a crucial role. They process logs into wood segments of the required specifications and lengths, preparing them for subsequent veneer rotary cutting.
Next, the rotary cutting machine appeared. This is the first and most crucial step in making plywood. The rotary cutting machine uses high-speed rotating blades to cut wooden sections into thin, cicada wing like veneers. These veneers will serve as the base material for plywood.
However, after the veneer is spun, it often contains a high amount of moisture, which is not conducive to the subsequent bonding process. Therefore, veneer dryers have emerged. This device rapidly evaporates the moisture in the veneer through methods such as hot air or infrared radiation, achieving the desired drying effect.
After the veneer is dried, it enters the gluing process. The glue machine evenly applies a special adhesive onto the veneer, preparing for subsequent bonding. The accuracy of this step directly affects the quality of the plywood.
The next step is the preloading process. Pre press machine, also known as cold press machine, stacks glued veneers according to certain specifications and preliminarily presses them into shape through pressure. This step helps the adhesive to form a preliminary bond between the veneers.
Hot press machine is an important process in plywood production. Under the action of high temperature and high pressure, the adhesive between veneers quickly solidifies, forming plywood with certain strength and density. The performance of the hot press directly affects the quality and production efficiency of plywood.
After the plywood is hot pressed, it also needs to undergo sawing and sanding treatment. The vertical and horizontal sawing machine cuts the plywood into the required specifications, while the sanding machine finely polishes the surface of the plywood to make it smoother and more even.
In addition, auxiliary equipment such as forklifts and conveyor belts are required in the production process of plywood, which are responsible for handling and transporting materials between various processes to ensure the smooth operation of the production line.
The production of plywood cannot be separated from the collaborative operation of a series of professional machinery. These machines are cleverly combined according to the process flow, together completing the magnificent transformation from logs to finished products.
