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    • 5. 发明专利
    • Method for forming decorative pattern of decorative sheet on processed fabric
    • 在加工织物上形成装饰板装饰图案的方法
    • JPS59214615A
    • 1984-12-04
    • JP8825383
    • 1983-05-19
    • Brother Ind Ltd
    • YOSHIDA KUNIMITSU
    • B29C53/00B29C37/04B29C65/00B29C65/02B29C65/08B29C65/74B29C69/00B29L9/00B29C27/08
    • B29C66/4724B29C65/08B29C66/1122B29C66/242B29C66/30621B29C66/436B29C66/7392B29C66/80B29C66/81415B29C66/81427B29C66/8322B29C69/005B29C2793/00B29L2031/722
    • PURPOSE:To form applique easily, by inserting a laminate comprising a sheetlike substrate, a decorative sheet and a processed fabric 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 by 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 machining device 5 has planes that can be opposite to the ridges 5. A sheet material comprising a decorative sheet WA of a thermoplastic resin, a processed fabric WS and a thermoplastic film WB that are put one over the other is inserted between the 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 to weld these three at WX1 and WX2 sections and to melt 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插入包括片状基材,装饰片和加工织物的层压体,并将它们焊接, 超声波。 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。将包括热塑性树脂的装饰片WA,被处理织物WS和热塑性薄膜WB彼此重叠的片材插入到装置 在第一加工装置3上的装饰片WA被加压的同时,将超声波施加到至少一个加工装置,以在WX1和WX2部分焊接三个,并将装饰片WA熔化在 WY部分切割。