plywood poduction line

What machines are needed to produce plywood?

Plywood is a versatile building material that is widely used in construction, furniture-making, and other industries. It is made by bonding together several thin layers of wood veneers with the grain direction of each layer perpendicular to the adjacent layer. This cross-grain construction gives plywood its strength, stability, and resistance to warping and cracking. Peoplecan make plywood from a variety of tree species, including hardwoods like oak and softwoods like pine.

If you do not have any experience in producing plywood, you can choose to trust Sinoeuro Machinery Company. Not only do they offer high quality plywood machinery, they also provide a one-stop service including plant design planning, technology and labour. They can design a special solution for you according to your budget plant, production capacity, etc. And they have been manufacturing plywood machinery for over 27 years and have a lot of experience in this area. They have customers in Africa, Indonesia, Turkey and other regions. Whatsapp: 86-18265133689 Youtube: Sinoeuro Plywood Machinery Wendy

plywood production line
plywood production line

The process of producing plywood involves several machines, each with a specific function. The exact machinery can vary depending on the size and type of plywood, as well as the specific manufacturing process used by the producer. However, people typically use some common machines in plywood production:

Log Debarker: The first step in plywood production is to debark the logs, which involves removing the outer layer of bark. This is typically done using a log debarker, which can be a rotary debarker or a ring debarker. The debarker removes the bark using knives or abrasive discs, leaving a clean surface for further processing.

wood log debarker plywood machine
wood log debarker machine

    Veneer Peeling Machine: After debarking, the conveyor loads these logs into a veneer peeling machine. The machine uses a rotating blade to peel the bolts into thin sheets of veneer. Changing the angle of the blade can adjust the thickness of the veneer.

    veneer peeling machine
    veneer peeling machine

    Veneer Dryer: The freshly peeled veneers are typically wet and people need to dry them before using them for plywood. A veneer dryer uses hot air or steam to dry the veneers to the desired moisture content. This is important because if the veneers are too wet, they can warp or become moldy during storage.

    veneer dryer for plywood
    veneer dryer for plywood

    Glue Spreader: The next step in plywood production is to apply glue to the veneers. Workers use a glue spreader to apply a thin and uniform layer of adhesive to the surface of each veneer. There are several types of glue, including urea-formaldehyde, phenol-formaldehyde, and melamine-formaldehyde.

    glue spreader for plywood making
    Plywood glue spreader mahcine

    Veneer Composer: Once workers apply the glue, they assemble the veneers into a stack. Workers use a veneer composer arrange the veneers in the desired order, with the grain direction of each layer perpendicular to the adjacent layer. They can also use the composer add defects or knots to the veneers to improve the appearance of the plywood.

    Core veneer composer machine

    Hot Press: Then people place the veneer stacker into a hot press, which applies heat and pressure to bond the layers of veneer together. The press typically has multiple platens that apply pressure to the veneers from all sides. The temperature and pressure used can vary depending on the type of glue and the thickness of the plywood.

    plywood hot press machine
    plywood hot press machine

    Trimming and Sanding Machines: After pressing and cooling the plywood, people use a saw or a guillotine to trim the plywood into a commom size. They also sand the edges of the plywood to remove any roughness or unevenness. The final product is then ready for packaging and shipping.

    Plywood sanding machine

    In conclusion, plywood production requires a range of machines, including log debarkers, veneer peeling machines, veneer dryers, glue spreaders, veneer composers, hot presses, and trimming and sanding machines. Each machine plays a specific role in the process of turning raw logs into finished plywood sheets. The use of modern machines and technologies has made plywood production faster, more efficient, and more sustainable. It helps to meet the growing demand for this versatile building material.


    您的电子邮箱地址不会被公开。 必填项已用 * 标注