The preparation conditions of complex fire-retardant (FR) agents containing boron compounds (BF, X1), nitrogen-phosphorus compounds (NPF, X2), silicon compounds (SF, X3), and halogen compounds (HF, X4) for ultra-low density fiberboard (ULDF) were optimized using a response surface methodology. The effects and interactions of X1, X2, X3, and X4 on the fire properties of ULDF were investigated. A...

Aim of study: The aim this study was to determine the effects cutter parameters on energy consumption CNC machine, and surface roughness medium density fiberboard (MDF). Material methods: Experiments were conducted using a three-axis router. values measured wattmeter (TT-Technic PM 001) tester (Mitutoyo SJ 210), respectively. Ra, Rq, Rz parameters, determined. Main results: increased with incre...

The bark of black spruce was thermo-mechanically refined and used to manufacture binderless bark-based fiberboard with various pressing temperatures, times, and panel structures in order to utilize an abundant bark resource for a better value-added application. The test results indicated that it is technically feasible to manufacture binderless fiberboard with refined black spruce bark through ...

In wood-based composite panels, low-molar ratio (LMR) urea-formaldehyde (UF) resins usually result in reduced formaldehyde emission (FE) at the expense of poor adhesion. However, FE and adhesion medium-density fiberboard (MDF) bonded with LMR UF were both improved this study. The modified transition metal ion-modified bentonite (TMI-BNT) nanoclay simultaneously MDF panels. 5% TMI-BNT resulted a...

Abstract This study investigated about the developments of insulation panels from multilayered coir long and short fiber reinforced phenol formaldehyde polymeric (PF) resin. The lengths fibers (CLF) were within 3 mm, whereas (CSF) ranged 0.1 mm to 1.25 mm. Four composite 360, 680, 800, 1000 kg/m densities developed by employing hot pressing technology. thermal conductivity, microstructural, mec...