Development and physical properties on the monofilament for gill nets and traps using biodegradable aliphatic polybutylene succinate resin

摘要: This study was aimed not only to develop the gill net and trap made of biodegradable monofilaments in order prevent a ghost fishing protect marine ecosystem, but also analyze their spinning process physical properties. Results showed that speed polybutylene succinate(PBS) monofilament estimated be approximately 100m/min when temperature cooling water were adjusted at , respectively. The breaking loads PBS dry condition, However, its wet condition reduced by 2.4-5.5%, compared those condition. knotted strength 98.6% PE load evaluated 81.8% PA, softness 3 times less than PA 95.3% 1.6 state. elastic elongations two kinds 1% higher PA.