The grain direction of the face plies normally runs the longest length of the plywood,we call it long grain whole piece of faces .
the grain direction of the face plies normally runs the shortest width of the plywood,we call it short grain faces
see the pictures below how to recognize the long grain and short grain core veneer :
4X8 (LONG GRAIN) AND 8X4 (SHORT GRAIN)
Short grain plywood is plywood with grain direction on faces parallel to the short side of plywood.
THE DIFFERENCE OF THE LONG-GRAIN AND SHORT-GRAIN CORE VENEER USED FOR VENEER CORE PLYWOOD PLATFORM OR LUMBER CORE PLATFORM
Platform normally don’t have real “face veneer ” like plywood .So ,some misunderstanding about the platform,let’s give you an explaination here.
Long-grain and short-grain core veneer used for veneer core plywood platform or lumber core platform
When you buy platform or base panel from your suppliers in China,make sure they can understand exactly what you are looking for ,Long-grain and short-grain core veneer used for veneer core plywood platform or lumber core platform ?THe quality difference are very big and the prices difference are big .
Long grain core veneer is also called whole piece of core veneer without joint ,peeled from the logs directly like 1220x2440mm same size core veneer like 1220x2440mm .Only one piece on the top and bottom layer .
Short-grain is short size core veneer or 1/3 of the 1220x2440mm plywood ,total 3 pieces of these small size core veneer for the top and bottom layer .
Pay attention how the customers write when they purchase ,if 49”x97”x17.5mm,normally means short grain .
if write 97”x49”x17.5mm,normally means whole piece of core veneer for the top and bottom “face veneer” .But this is not a MUST ,depends of what the customers required .
Scarft Joint Plywood Core veneer and Machine
WELL-CONSTRUCTED FURNITURE AND CABINET GRADE PLYWOOD PRODUCTION NOVEMBER
Well-constructed Furniture grade Plywood Production November ,tight core veneer joint ,sound repair ,clear core plywood veneer layers PLY.
Sure these kind of plywood are used for high end furniture or decoration .
SCAFT JOINT LONG GRAIN LIGHTWEIGHT/ULTRA LIGHTWEIGHT PAULOWNIA CORE PLYWOOD
High-quality lightweight plywood:
Look at these Scaft joint Long grain core veneer used for the high end plywood ,softwood light plywood.
Paulownia core plywood is A lightweight plywood manufactured using black
Paulownia veneers that are typically laid with each layer perpendicular to the previous. This construction offers a panel that is stable and very strong, but with the added benefit of being extremely lightweight.
Plywood of this type is used by manufacturers of caravans, RVs and other vehicles, doors, toys, boats & yachts, decorative panels, furniture & joinery, and packaging, shopfitters & exhibition/display companies.
º 20% to 40% lighter than standard veneer core products
º Thickness calibrated to +/- .3.5mm
º Super smooth finish
º Core composed – no voids
º Easy on machines
º Easy on labor
finger joint core veneer Furniture grade commercial (oridinary ) Plywood core construction
All whole piece of core veneer without small pieces ,Lightweight Poplar Plywood core veneer,limited core voids and overlaps to make high end quality furniture and furniture parts .