电磁感应封口机机

感应密封帽或感应密封剂密封薄箔层压体容器的唇部。当盖子被购买并且当将盖子放置在容器上并拧紧时，用感应密封剂密封的薄箔盘位于盖子内部并施加到容器唇上。感应密封需要拔液器容器用箔盘通过感应密封头下方。感应密封头通过向形成为电感线圈的导体施加电力而产生电磁场。由感应密封件头产生的电磁场通常称为涡电流。当容器在感应密封热处下方通过时，电磁场与箔盘相互作用。箔产生加热箔的电阻并将聚合物涂层熔化在盘上。盖子的压力和电磁场产生的热量使箔盘密封到容器的唇部。感应密封头不会与感应密封件密封件的容器接触。感应密封剂在箔层压板和容器的唇部之间产生一种气密密封。 The seal is strong enough so that the foil laminate will forcibly be destroyed if the product underneath the foil laminated is accessed. In this manner, induction sealing provides a tamper evident seal inside the cap for a product. Often, the process of induction sealing will result in the cap of the container to become loose. In order to correct this, cappers called “re-torquers” are used to re-tighten the cap onto the container often follow induction sealers. (See Capper / Semi-Auto for more information.)