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    • 39. 发明专利
    • Method for forming decorative pattern of decorative sheet on sheetlike substrate
    • 方形基板上装饰板装饰图案的形成方法
    • JPS59214613A
    • 1984-12-04
    • JP8825183
    • 1983-05-19
    • Brother Ind Ltd
    • YOSHIDA KUNIMITSU
    • B29C53/00B29C37/04B29C65/00B29C65/08B29C65/74B29C69/00B29L9/00B29C27/08
    • B29C66/4724B29C65/08B29C66/1122B29C66/242B29C66/30621B29C66/7392B29C66/81427B29C66/8322B29C69/005B29C2793/00B29L2031/722
    • PURPOSE:To form applique easily, by feeding lapped sheetlike substrate and decorative sheet between a first machining device having patterned ridges and a second machining device having planar sections that correspond to the patterned ridges, and welding them under pressure and ultrasonic waves. CONSTITUTION:A first machining device 3 includes a pattern comprising ridges 5 [in the drawing the ridges 5 are formed along the peripheries of a letter (B)] on the plane 3a, each of the ridges 5 having an approximately perpendicular surface 5a, a first slant surface 5b that constitutes a cutting edge at the tip of the surface 5a, and a second slant surface 5c that has an obtuse angle with the surface 5b. A second maching device 5 has planes that can be opposite to the ridges 5. A sheetlike substrate WS and a decorative sheet WA that are placed one above the other are placed between the first and second machining devices 3, 5 with the decorative sheet WA on the first machining device 3. While they are pressed, ultrasonic waves are applied to at least one of the machining devices 3, 4 to weld them at a WX section and to melt only the decorative sheet WA at a WY section to be cut.
    • 目的:通过在具有图案化脊的第一加工装置和具有对应于图案化脊的平面部分的第二加工装置之间,将重叠的片状基材和装饰片材进行加工,并在压力和超声波下进行焊接,从而容易地形成贴花。 构成:第一加工装置3包括具有脊5的图案(图中沿着平面3a上的字母(B)的周边形成脊5),每个脊5具有近似垂直的表面5a, 构成表面5a的尖端的切削刃的第一倾斜表面5b和与表面5b成钝角的第二倾斜表面5c。 第二加工装置5具有可以与脊5相对的平面。一个上下放置的片状基底WS和装饰片WA被放置在第一和第二加工装置3,5之间,装饰片WA开启 第一加工装置3.当它们被按压时,超声波被施加到加工装置3,4中的至少一个,以将它们焊接在WX部分并且仅在待切割的WY截面处仅熔化装饰片WA。