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CN107964239A 一种制备IH电磁加热线盘支架的复合材料及其制备方法 无效 - 撤回

一种制备IH电磁加热线盘支架的复合材料及其制备方法
摘要：
一种用于制备IH（Induction Heat）电磁加热线盘支架的复合材料及其制备方法，其特征在于所述的加热线盘支架采用热塑性聚合物做基体，以锰锌铁氧体、铁粉和铁硅铝金属粉末中的一种或几种混合作为填充物，经双螺杆挤出机混炼造粒，得到高强度高磁导率的聚合物基软磁复合材料；该聚合物基软磁复合材料经一次性注塑成型，即可得到电磁炉加热线盘支架。本发明制备的聚合物基软磁复合材料及该方法制备的电磁炉加热线盘支架，具有骨架和磁体是一体成型的、磁导率高、强度高、后序装配工艺简单；可以取代传统上线圈骨架和磁体镶嵌粘结的方法，提高了电磁炉线盘的磁导率、加热效率和生产效率。
摘要（英）：

The invention discloses a composite material for producing an IH (Induction Heat) electromagnetic heating wire coil support, and a preparation method thereof. The polymer-based soft-magnetic compositematerial having a high strength and a high magnetic conductivity is obtained through mixing and granulation by a double screw extruder with a thermoplastic polymer as a matrix and one or more of manganese zinc ferrite, iron powder and iron-silicon-aluminum metal powder as a filler; and the polymer-based soft-magnetic composite material undergoes one-shot injection molding to obtain the inductioncooker heating wire coil support. The polymer-based soft-magnetic composite material and the induction cooker heating wire coil support have the advantages of integral molding of a skeleton and a magnet, high magnetic conductivity, high strength, and simple subsequent assembling technology; and a traditional coil skeleton and magnetic inlaying and bonding method is substituted, and the magnetic conductivity, the heating efficiency and the production efficiency of an induction cooker wire coil are improved.

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