PROBLEM TO BE SOLVED: To provide a method for producing a landing net, in which machine-knitting is performed easily.SOLUTION: The method for producing the landing net includes: a knitting step of making an initial landing net body A of a bowl shape by knitting heat-welding strings 6 while providing a small protrusion 5 with a small curvature radius in a bottom center part 2 an intermediate landing net body making step of making an intermediate landing net body by blowing hot air to the small protrusion 5 to heat, transforming the small protrusion 5 by plastic shrinkage to be a continuous surface with a circumference 15, and diminishing the reticulation 3 of the bottom center part 2 and a bottom flattening step of forming a whole bottom 14 flatly by putting the intermediate landing net body in a heating furnace.COPYRIGHT: (C)2012,JPO&INPIT【課題】容易に機械編みを行なうことができる玉網の製造方法を提供する。【解決手段】熱溶着糸6を編んで底部中央部2に曲率半径の小さい小突部5を設けつつ椀型の初期玉網体Aを作製する編成工程と、小突部5に加熱空気を当てて加熱し、小突部5を周囲15と連続面状となるように塑性収縮変形して底部中央部2の網目3を細小化した中間玉網体を作製する中間玉網体作製工程と、中間玉網体を加熱炉に入れて底部14全体を平らに形成する底部平坦化工程を、具備する。【選択図】図5
