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    • 64. 发明申请
    • METHOD AND DEVICE FOR FORMING ARTICLES FROM FOAMING POLYMERS BY USING MICROWAVE RADIATION
    • 通过使用微波辐射从泡沫聚合物形成文章的方法和装置
    • US20090243158A1
    • 2009-10-01
    • US12297598
    • 2006-11-16
    • Andrey Nikolaevich PlaksunovIgor Nikolaevich Golubev
    • Andrey Nikolaevich PlaksunovIgor Nikolaevich Golubev
    • B29C67/20B29C44/44
    • B29C44/3415B29C44/3426B29C44/44B29C2035/0855Y10S264/11
    • The invention relates to producing articles from granulated foaming polymers and from compositions based thereon, in particular, to a device for forming articles with a limited temperature produced by a heat energy released by water exposed to the action of microwave radiation, which is subsequently used for drying said articles. The inventive method for forming articles from foaming polymers and compositions based thereon consists in forming articles using a heat energy released by water exposed to the action of microwave radiation at a temperature equal to or less than 170° C., wherein said temperature is attained, controlled and limited by adjusting a vapour pressure in a forming chamber. The inventive device for carrying out said method comprises a forming chamber, which is made of a microwave transparent material, filled with the mixture of pre-foamed or granulated foaming polymer or a composition based thereon with water and is placed in a microwave radiation producing channel, and a unit for equalising a pressure in said forming chamber. The forming chamber and the body thereof made of a microwave non-transparent material are provided with air holes, which are also used for connecting the forming chamber to the pressure equalising unit. The air hole diameter is minimised in such a way that the microwave radiation is unable to penetrate outside of the forming chamber. Said invention makes it possible to improve the operation quality characteristics, extend a range of produced articles, simplify a production process and to reduce the number of process machines. The inventive device and the articles produced thereby exhibit improved application properties.
    • 本发明涉及从造粒发泡聚合物生产制品,以及从其组合物,特别是用于形成具有受暴露于微波辐射作用下的水释放的热能产生的有限温度的制品的装置,其随后用于 干燥物品。 用于由发泡聚合物形成制品的本发明方法和基于其的组合物包括使用在暴露于微波辐射作用下的水释放的热能在等于或小于170℃的温度下形成制品,其中达到所述温度, 通过调节成形室中的蒸汽压力来控制和限制。 用于实施所述方法的本发明的装置包括由微波透明材料制成的成形室,其填充有预发泡或颗粒状发泡聚合物或基于其的组合物与水的混合物,并且放置在微波辐射产生通道 以及用于均衡所述成形室中的压力的​​单元。 由微波非透明材料制成的成型室及其本体设置有空气孔,其也用于将成形室连接到均压单元。 气孔直径最小化,使得微波辐射不能穿透成形室的外部。 所述发明使得可以提高操作质量特性,扩大生产制品的范围,简化生产过程并减少加工机器的数量。 本发明的装置和由此产生的制品表现出改进的应用性能。
    • 67. 发明授权
    • Method and apparatus for preheating raw tire
    • 用于预热生轮胎的方法和装置
    • US07416694B2
    • 2008-08-26
    • US10678180
    • 2003-10-06
    • Kazuto OkadaHisashi Mitamura
    • Kazuto OkadaHisashi Mitamura
    • B29B13/08
    • B29C35/0272B29C2035/0283B29C2035/0811B29C2035/0822B29C2035/0855B29D30/0005B29D2030/0674B29L2030/00Y10T152/10495
    • The disclosed information describes a preheating method and apparatus for preheating raw tire including metal members embedded therein prior to vulcanization molding process, to heat whole part of the raw tire up to desirable temperature rapidly and certainly to complete vulcanization molding in a short time. The disclosed apparatus comprises a retaining means for retaining raw tire in a predetermined attitude in a releasable manner; a induction heating means for heating the metal members inductively by means of a high frequency magnetic field, the high frequency magnetic field being applied to raw tire retained by the retaining means; and a radiation heater for heating a rate-limiting portion radiatively, the temperature of the rate-limiting portion rising slowly under only induction heating for the metal members.
    • 所公开的信息描述了一种预热方法和装置,用于在硫化成型过程之前预先包含嵌入其中的金属构件的预制轮胎,以将短轮胎的整个部分快速加热至理想的温度,并确保在短时间内完成硫化成型。 所公开的装置包括用于以可释放的方式将生轮胎保持在预定姿态的保持装置; 感应加热装置,用于通过高频磁场感应地加热金属构件,高频磁场施加到由保持装置保持的生轮胎; 以及辐射加热器,用于辐射加热速率限制部分,限速部分的温度仅在金属部件的感应加热下缓慢上升。