wood plastic composites acetone

Weathering performance of delignified pine-based polyvinyl chloride

The influence of pine fiber treatments on the color and chemical changes of polyvinyl chloride-based wood plastic composites exposed to outside and xenon-arc accelerated weathering was investigated. The wood plastic composites were produced from pine fiber (untreated control, acetone extracted, and holocellulose 【Get Price】

Effect of extractives on the flexural properties of wood/plastic

Apr 2, 2012 This study investigated the effect of extractives in wood flour on the mechanical properties of wood-polypropylene (PP) composites. Three different solvents, acetone/water, dioxane/water and benzene/ethanol, were used to remove extractives in both pine and Douglas fir wood flour. X-ray photoelectron 【Get Price】

Wood-plastic composite using water soluble monomer - ScienceDirect

Wood-plastic composite (WPC) has been prepared with simul using acrylamide (AM), a water soluble monomer, in place of styrene (ST) and butylmethacrylate (BA). The highest Methanol, water and water/methanol mixtures have been used as swelling agents in order to study their effect on PL and Tf values. TS loss due 【Get Price】

Decay resistance of wood-plastic composites reinforced with

The moisture and decay resistance of wood-plastic composites (WPCs) reinforced with extracted or delignified wood flour (WF) was investigated. Three different extractions were preformed: toluene/ethanol (TE), acetone/water (AW), and hot water (HW). Delignification (DL) was performed using a sodium chlorite/acetic acid 【Get Price】

Preparation and Properties of Wood Plastic Composite Reinforced

Wood plastic composites (WPCs) were reinforced by ultralong cellulose nanofibers . to reinforce WPC. There are few reports related to this aspect. A new method is used to disperse CNF into high density polyethylene (HDPE) polymer, which is corre- sponding to zene/ethanol for 6 h at 85 C to remove impurities. After. 【Get Price】

Durability of wood plastic composites manufactured from recycled

Mar 7, 2018 The influence of accelerated weathering, xenon-arc light and freeze-thaw cycling on wood plastic composites extruded from a recycled plastic was studied. The results showed that, .. Besides, the intensity of ketone groups increased more in the composites produced from secondary materials. The same 【Get Price】

Weathering Characteristics of Wood Plastic Composites Reinforced

Jul 23, 2016 This study investigated weathering performance of an HDPE wood plastic composite reinforced with extracted or delignified wood flour (WF). The wood flour was pre-extracted with three different solvents, toluene/ethanol (TE), acetone/water (AW), and hot water (HW), or sodium chlorite/acetic acid. 【Get Price】