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    • 6. 发明授权
    • 신발보강재의 제조방법
    • 制造鞋加固和加固的方法
    • KR1019950007770B1
    • 1995-07-18
    • KR1019920001007
    • 1992-01-24
    • 정현태
    • 정현태
    • B29B17/00
    • Y02W30/62
    • To enhance the adhesiveness of the mid-sole w.r.t. the uppers and the sole of shoes, a reinforcement strip for use in a mid-sole is extruded with waste thermoplastic resin, pref. polyethylene resin made of waste agricultural films, added with 0.1-1 wt. % fiber scraps having a length of 0.1-3 times to the thickness of the strip to be extruded. A rolled non-woven fabric having the thickness of 1-10 mm is spread and thermally set on both the top and bottom surfaces of the extruded strip which is kept on heating at the temp. of 130-135 deg. C. The non-woven fabric is manufactured by bonding the mixture of 80 wt. % polyester filaments having 1.3 denier and 38mm in length and 12 wt. % viscous rayon with 8 wt. % acrylic resin.
    • 为了提高中底的黏附性 鞋底和鞋底,用于中底的加强条用废热塑性树脂挤出。 由废弃农用薄膜制成的聚乙烯树脂,加入0.1-1wt。 %纤维废料的长度为要挤出的条带的厚度的0.1-3倍。 将厚度为1-10mm的轧制非织造布铺展并热固定在挤压条带的顶表面和底表面上,该表面在温度保持加热。 130-135度 C.无纺织物通过将80wt。%的混合物 具有1.3旦尼尔和38mm长度的聚酯长丝和12wt。 %粘性人造丝与8重量% %丙烯酸树脂。
    • 9. 发明公开
    • 탄환 가속기
    • BULLET加速器
    • KR1020170007049A
    • 2017-01-18
    • KR1020150098688
    • 2015-07-10
    • 정현태임한준
    • 정현태임한준
    • F41A35/00F41B6/00F41A21/00
    • 본발명은총기에간편하게착탈할수 있으며, 총기로부터장약의힘에의해발사된탄환을자기장의힘으로가속시켜발사속도를증가시킬수 있는탄환가속기를제공한다. 본발명의일 실시예에따른탄환가속기는총기로부터장약의힘에의해발사된탄환을가속시키는탄환가속기로서, 상기총기의총열에분리가능하게장착되며, 상기탄환이통과하는경로를내부에형성하고, 상기경로에진입하는상기탄환을감지하고상기탄환을전진하는방향으로끌어당기는순간적인자기장을형성하는가속모듈조립체와, 상기총기의레일어댑터에분리가능하게장착되고, 상기가속모듈조립체에서상기탄환을감지하면상기가속모듈조립체의상기경로상에순간적인자기장이형성되도록전기를인가하는전원모듈조립체를포함한다.