https://bioprefab.com/Biological materials meet the precision of offsite production.enhttps://bioprefab.com/articles/how-timber-sorting-affects-panel-line-yield/https://bioprefab.com/articles/how-timber-sorting-affects-panel-line-yield/Sorting incoming timber affects panel-line yield by deciding which pieces meet the target class, which can be processed through the line and which fall outside the intended specification. The result depends on species, dimensions, moisture condition, target grade and line settings. European grading research found that optimized visual-grading criteria could assign more of the tested timber to the target strength classes while those classes still reached their required characteristic strength. No single recovery percentage applies across plants or batches. [1] [2]Tue, 03 Nov 2026 00:00:00 +0000https://bioprefab.com/articles/which-straw-properties-should-a-panel-factory-control/https://bioprefab.com/articles/which-straw-properties-should-a-panel-factory-control/A panel factory should control incoming straw by delivery lot for moisture, unwanted material and particle geometry, then set numerical acceptance limits through its own production trials. The public evidence here gives one rice-straw particleboard study with a process-specific particle-size result and a historical insulating-panel project that adjusted straw preparation. It does not establish current supplier limits or performance across multiple deliveries. A receiving profile therefore needs to connect repeatable measurements with the factory’s own process and panel requirements. [1] [2]Tue, 03 Nov 2026 00:00:00 +0000https://bioprefab.com/articles/the-moisture-range-before-the-glue-spreader/https://bioprefab.com/articles/the-moisture-range-before-the-glue-spreader/There is no single moisture percentage that makes every timber bond repeatable. The release range depends on the timber product, the adhesive and the applicable product standard. A production line should therefore sample boards from each defined lot, condition them to the approved range, and record the readings and decision before adhesive application. Moisture content can shift as wood exchanges water with surrounding air, so a result taken at kiln exit may no longer represent the board at the glue spreader. [1] [3]Tue, 03 Nov 2026 00:00:00 +0000https://bioprefab.com/articles/why-hemp-fibre-and-shiv-need-different-factory-processes/https://bioprefab.com/articles/why-hemp-fibre-and-shiv-need-different-factory-processes/Hemp bast fibre and woody shiv can become different factory insulation products because their physical forms suit different forming routes. One documented hemp-fibre mat process cleans and opens the fibre, forms it into a fleece by carding or air laying, then adds binder and dries the mat. A separate study pressed hemp shiv with a bio-based thermosetting binder into rigid panels. This mat-and-panel pairing describes the routes followed here, not a rule: factory-made hemp-fibre insulation can also be supplied as boards. [2] [3] [6]Tue, 03 Nov 2026 00:00:00 +0000