surface temperature pvc wood fiber composant

Water resistance and thermal stability of hybrid ...

Sep 29 2010 Recently wood fiber reinforced PVC is getting more popular because of its acceptable mechanical properties moisture and fungus resistance long lifetime wood-like surface performance and recyclability . Some weakness of this material including high water absorption and low thermal stability imposes restriction on its application which ...Cited by: 38【Get Price】

Characterization of the surface and the interphase of PVC ...

May 01 2010 During the manufacturing of wood–PVC composite system at 190 °C PVC is melted and the surface energy of melted PVC at 190 °C is 33.5 dynes/cm while the surface energy of water at 25 °C is 72.1 dynes/cm. Water contact angles on wood surfaces may not represent or simulate the wetting conditions of melted PVC and wood surfaces. Contact ...Cited by: 20【Get Price】

Wood-Plastics Composites Done Right | Plastics Technology

Apr 26 2012 This is important in WPC production because celluloses and lignin thermally degrade at temperatures above 190 C (374 F). Figure 1 shows the thermal gravimetric analysis (TGA) of wood fiber which is a plot of the percent weight remaining of the wood fiber sample versus temperature. 【Get Price】

Wood Plastic Composite - an overview | ScienceDirect Topics

Wood plastic composites (WPCs) are hybrid biocomposites made of wood fiber/wood flour and thermoplastic (s) including polyethylene polypropylene poly(vinyl chloride) (PVC) acrylonitrile-butadiene-styrene PLA etc. Wood components are generally used in sawdust form or small fibers in an amount 50–70 wt% of the WPC. Maple oak and pine are common types of sawdust and tend to be …【Get Price】