SPORT BALL CASING WITH THERMOPLASTIC REINFORCING MATERIAL
摘要
A sport ball may have a plurality of panels that are joined at seams to form a casing. The panels may include a thermoplastic polymer material applied to an interior side of the panels, and the thermoplastic polymer material may be heat-activated to extend across the seams. The ball may further include a bladder within the casing and an intermediate layer located between the casing and the bladder. The thermoplastic polymer material may also be heat-activated to bond with the intermediate layer or casing.
申请公布号
WO2013003207(A2)
申请公布日期
2013.01.03
申请号
WO2012US43635
申请日期
2012.06.21
申请人
NIKE INTERNATIONAL LTD.;CHANG, CHIH-CHI;SHEN, YI-JUNG;BERGGREN, SCOTT, R.