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    • 75. 发明授权
    • System for producing resin molded article with spring structure
    • 用于生产具有弹簧结构的树脂模塑制品的系统
    • US07377762B2
    • 2008-05-27
    • US10541550
    • 2003-12-24
    • Sadao NishiboriIwao KounoYuichiro Nakamura
    • Sadao NishiboriIwao KounoYuichiro Nakamura
    • D01D5/088
    • B29C47/885B29C47/0014B29C47/0016B29C47/0019B29C47/30B29C47/8895D04H3/03D04H3/037Y10T442/60Y10T442/612Y10T442/627
    • The present invention relates to a resin-molded article with a spring structure, and to a method and apparatus for preparing a superficial layer of such a resin-molded article with a spring structure which has surfaces free from undulations, comprises fused filaments whose fusion is resistant to separation, maintains its cushioning activity and strength even after long use. A water flows from a cooling water outlet 53b into a space between a water-permeating sheet 55 and an inclined plate 51a. Some part of the flowing water C penetrates the water-permeating sheet 55 to appear on its top surface to form there an overlying current M on which receives lengthwise arranged peripheral continuous filaments, and agitates them to cause adjacent filaments to contact each other, to be entwined and gathered, thereby enabling the formation of a superficial layer of the three-dimensional structure 3.
    • 本发明涉及一种具有弹簧结构的树脂模塑制品,以及用于制备具有弹性结构的这种树脂模塑制品的表面层的方法和装置,所述弹性结构具有没有波纹的表面,其包括熔融长丝, 耐分离,即使长时间使用后仍能保持其缓冲活性和强度。 水从冷却水出口53b流入透水片55和倾斜板51a之间的空间。 流水C的一部分穿透透水板55,出现在其上表面上,形成上覆电流M,其上接收长度方向布置的外围连续长丝,并搅拌它们以使相邻的细丝彼此接触,成为 缠结和收集,从而能够形成三维结构3的表层。