About SHIRAI YOSHIHITO
About コンバーテック
About superheated vapor
About polylactic acid
About Hydrolysis
About polyethylene terephthalate
About recycling
About bamboo
About composite material
About frangibility
About bamboo flour
About aromatic polyester
About utilization
About reuse
About PET (polymer)
About bamboo
About composite
About friability
About Decomposition,deterioration,degradation of polymers
About Wood chemistry
About Environmental problems
About 過熱水蒸気
About 機能性材料
About 開発