Resources
Process notes, material decisions and configuration questions from plywood box production — written from the equipment specifications we publish.
Plywood box vs wooden crate is usually treated as two names for one thing. In stricter trade usage they are two constructions, and the difference decides whether the sawn parts of your packaging need treatment, whether a damaged panel can be replaced, and how the container stacks.
Plywood vs OSB is a decision about edges, not faces. Both are processed wood and both sit outside ISPM 15 treatment, so compliance does not separate them — how each panel behaves where a buckle or a steel edge grips it does.
Blocking and bracing is specified after the crate has been designed, which is the wrong order. If the bracing has nothing sound to attach to, no amount of dunnage will hold the load.
Container rain is condensation that forms inside a container during a voyage and falls on whatever is stacked at the top. The water was never outside the box; it was carried in by the packing.
Crate assembly is a short job with one irreversible step, and the mistakes that matter are made in the first ten minutes. A flat-packed box is only as square as its base when the walls go on.
Crate disposal is usually treated as someone else's problem at the receiving end, which is why it costs more than it should. The route a box can take is fixed when it is designed.
Stacking strength is a time-dependent number, not a single figure. The load a plywood crate carries in a warehouse test and the load it carries across a six-week voyage are separated by creep, moisture and the joint.
Crate storage is treated as a space question and it is a mechanics question. An empty box left in the wrong position takes on the shape of its storage, and it does not give it back.
Crate weight is usually discovered at the weighbridge, after the freight has been booked. It can be calculated from the drawing in a few minutes, and the calculation is accurate enough to quote against.
Plywood box production capacity is usually quoted as a single number and it is always a chain of numbers. The only useful answer is the slowest cycle in the sequence, measured on your own box.
Plywood packaging for export is a set of six decisions rather than a single product, and the order they are taken in decides whether the packing fits, closes and clears. This is the sequence that keeps a specification from being rewritten at the dock.
Wooden crate vs plastic crate is the wrong argument when it is argued on purchase cost. The decision turns on trips per year, load per trip, and whether the box has to be washed.
Every figure is one the manufacturer publishes for the machine it describes. Where a question depends on data we do not publish — competitor equipment or comparative test results, for example — the article says so instead of estimating.
They set out the criteria and the published machine limits: plywood from 5–12 mm on the buckle machine, fastening at 30–60 per minute to a 9,000 mm assembly length, and press force from 40 to 100 tons across the press series. Send your box size range and panel thickness and we will confirm a configuration.
The right thickness depends on the load and the panel span, not on a single rule. Our published specification covers plywood from 5 mm to 12 mm on the buckle machine. Tell us what the box carries and we can work from there.
No. We publish specifications for our own equipment and criteria for choosing between methods. We do not publish performance figures for equipment we do not manufacture or test.
Box sizes, panel thickness and the production stages you need are enough for us to come back with a configuration and a written quotation.