Plywood Production Line//Film Faced Plywood and Plywood Making Machine

 Plywood production line
Plywood processing technology:
 
In the producing process, log cutting, peeling, dry, handling, hot press, edge trimming, sanding affect the wastage. The wastage is remains of processing (materiality) and shrinking (immateriality). Wood wastage is related to the material, specification of log, equipment capability, technology and production specification.
 
  1) Log cutting:
 
Usually import log length is more than 6 meters. Cutting according to the technology required length and quality. The cutting length should be product length add remains. For example, product is 1220mm*2440mm, cutting length usually be 2600mm or 1300mm. log length, camber and demerit affect plywood output directly. Remains are small wood pieces, truncations, sawdust, tec. Log cutting wastage ratio is 3%-10%.
 
  2) Veneer peeling:
 
  Peeling is the most popular plywood producing process. Back veneer thickness is about 0.6mm, core veneer and centre veneer thickness is about 1.8mm.
 
  3) Drying:
 
  Veneer is moist. it should be dried according to the technology requirement. After drying, it will shrink. Dimension will become smaller. Veneer length, width, thickness will shrink.  Shrink wastage is related to wood material, moisture containing, veneer thickness. Shrink wastage is 4%-10%. 
 
  4) Veneer handling:
 
  Handling include cutting, putting veneer together and mending. Cut zonal veneer into specification veneer or proper size which can be put together. Narrow zonal veneer can be put together into one veneer. Veneer with demerit can be mended to be qualified. Wastage in this part related to log material, peeled veneer quality, dried quality, and worker operation skill. Wastage ratio is 4%-16%. Import veneer processing plywood wastage ratio is 2%-11%.
 
  5) Hot press:
 
  Veneer be glued and stacked, then glue together under set temperature and pressure by hot press. As veneer temperature and moisture containing changes, veneer will shrink.  Shrink wastage is related to temperature, pressure, hot press time, wood material, moisture containing, wastage ratio is 3%-8%
 
  6) Edge trimming:
 
  Trimming the edge of the plywood flank from hot press to qualified plywood board. Remains related to process remains and product dimension. Production is bigger, wastage is smaller. Wastage ratio is 6%-9%
 
  7) Sanding:
 
  Sanding plywood surface to make it good. Wastage is powder. Veneer quality is good, sanding is less. Wastage ratio is 2%-6%
 
  8) Warehousing:
 
  Plywood is packing in palletize or in bulk

cold press machine:

hot press machine:


plywood automatic edge trimming saw


Purchase process
1.Requirements validation: We can design and produce  any kind of woodworking machine according to the customer's requirements or drawings. You can contact us by telephone or Internet. Please make sure tell us the detailed description, types and specifications of the product you need.
2. Product validation: We recommend that you come to our company to see the goods, to verify the real situation of the products, and know more about our company. If you are far away, we can take real photographs for you to meet your requirements.
 
3. Product prices: The price depends on the customer's requirements and the latest steel prices .we make sure to make you be satisfied with the product price, quality and after-sales service,
4. Contract signing: If you're satisfied with the products and our service, you can sign the contract with us, pay the deposit. Then we'll produce the machines as soon as possible. If you are far away, we can sign the contract by fax. We will ensure the quality of the products and the accessories are complete
5. Delivery of products: when the product is ready, it can be delivered to you after your full payment. We'll provide technical guidance.
>>> Please Let Us Know
1.what machine do you need?
2.what materials will be processed? The size and thickness?
3.what is your business scope? Are you end user or distributor?

Any more product information, please contact us !