| 摘要 |
PROBLEM TO BE SOLVED: To provide a round bar of a polyolefin resin which has a woody touch, can have functions such as a grain pattern, antibacterial properties, and mildewproofing properties, and is excellent in secondary processability. SOLUTION: In a round bar of a two-layer polyolefin resin having two-layer structure of an inner layer and an outer layer which is arranged to coat the inner layer and melt-integrated with the inner layer, the outer layer has a thickness of 0.5-10 mm and is made of a woody composite material C comprising 30-90 wt.% of a polyolefin resin A and 10-70 wt.% of a woody material B, and the inner layer is made of a composite material D comprising the polyolefin resin A and an inorganic filler and/or an organic filler. |
