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FOOTWEAR

机译:鞋类

摘要

The utility model relates to the footwear industry, namely, to waterproof footwear for oil and gas workers and can be used in conditions of low temperatures and industrial pollution. The technical result is to increase the strength (wear resistance), tightness and thermal insulation properties, as well as to ensure water resistance. Also, the advantage of patented footwear is the simplification of production, energy saving, since the use of foamed polyurethane in production uses much less electricity in contrast to thermoplastic materials and allows interrupting the production cycle, since the material does not need to be warmed up before the start of the shift. The specified technical result is achieved due to the construction of the shoe, consisting of a top blank made of a waterproof material and an overshoes made of foamed two-component polyurethane adjoined to it, which contains a reel, while the connection of the top and reel is carried out in one operation using an injection mold.
机译:本实用新型涉及制鞋业,即涉及石油和天然气工人的防水鞋,可在低温和工业污染的条件下使用。技术成果是提高强度(耐磨性),密封性和隔热性能,并确保耐水性。此外,获得专利的鞋类的优点是简化生产,节省能源,因为与热塑性材料相比,在生产中使用泡沫聚氨酯消耗的电能少得多,并且由于不需要加热材料而中断了生产周期在轮班开始之前。达到指定的技术效果的原因是鞋子的结构,该鞋子由防水材料制成的顶部毛坯和与其相连的由泡沫双组分聚氨酯泡沫制成的套鞋组成,并带有卷筒,而鞋头和卷轴是使用注塑模具进行的一次操作。

著录项

  • 公开/公告号RU200530U1

    专利类型

  • 公开/公告日2020-10-28

    原文格式PDF

  • 申请/专利权人

    申请/专利号RU2020118177

  • 申请日2020-06-02

  • 分类号A43B9;

  • 国家 RU

  • 入库时间 2022-08-21 11:02:51

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