| The
master ingredient for the Patinna manufacturing process is
pine wood chips, produced from trees grown in local plantation
forests. A proportion of our wood resource is
FSC Certified as coming from Well-Managed Forest Sources.
Rigorous quality checks ensure the purity of the raw material
is controlled.
All wood
chips pass a magnet that prevents metal fragments from entering
the process, and any chips of less than 5mm or more than 40mm
are removed. A good wash removes dirt and grit to ensure
an even-toned end product and extend the life of cutting tools
used to process the boards.
Chips
are then steamed under pressure at 180oC (380◦F)
before being smashed into fibres between the rotating disks
of a refiner. Resin is mixed with the wet fibre before
warm air ducting completes the drying process.
The heart
of the MDF manufacturing process is the press. This is where
the fluffy mat of fibre, resin and wax finally becomes board.
All it takes is a little pressure
and a lot of heat (up to a maximum of 230oC). Our press is
a Kusters 28 metre hydraulic continuous press which runs 24
hours, seven days a week.
Cut-to-length
boards are cooled in a giant cooling wheel (part of the inspiration
for the Patinna logo) and then sanded. The Anthon saw cuts
boards to the customer-specified size before the MDF is packaged
for transportation to customers.
|