3-plies glued panell contains of 3 plies, which are glued transversally.
External plies are made of lamellas, longwise glued, in quality „A“ and „B“.
Central ply is glued-up from lamellas, which are continuously along jointed on each other. All 3 plies are ccurately sharpen onto requested thickness and then glued into one unit. Central ply is glued across under 90 ° angle against the upside plies. It provides higher constancy of boards and much less screwing.
Panells are produced from timber, which is 8 - 9% wet.
Dimensions tolerance: length / width 0 + 5,0 mm, Thickness + - 0,3 mm
Moisture of finished product is 8 - 9 %.
Panells are glued with special ecological glue Rakoll GLX -3 of
company H.B.F Austria, acc. to DIN 68 603
External plies are divided into 3 qualities: A/B/C.
A: colour–assorted with sound knots – corresponding in colour, Front side without visual defects.
B: sound knots max. 30 mm, knots-repairs of average 30 mm are accepted
C: open knots are allowed
Surfaces are sanded with grain 100/120 (standart)
Edges are usually sanded only on request.
Panells are shipped on EURO pallets and packed into the foil.
Panells should be stored in horizontal position, on flat pad. Boards must be covered and temperature in the store or production area must be 15 - 20 oC with air humidity 50 - 65%.
Used glues: formaldehydeless 3 – test certificate – producer: Austria
Rakoll GLX - 3, IZARIT E - 1
Standard size: width - 1250 mm
length- 850, 1050, 1350, 1650, 2050 mm (based on order: 2350, 2500 mm)
|Trojvrstvá lepená doska štand. hrúbka||skladba vrstiev|
|7/7/7 mm||thickness 20 mm|
|5/10/5 mm||thickness 20 mm|
|5/16/5 mm||on request|
|(Other thicknesses up to 40mm – on request)|