Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic electrothermal film heating tube
The invention relates to a ceramic electrothermal film heating tube. The ceramic electrothermal film heating tube is of a tubular structure made of a ceramic base material; an electrothermal film layer is attached to the surface wall of the tubular structure; the ceramic electrothermal film heating tube is composed of a ceramic base material layer, a rough transition layer and an electrothermal film layer. A high-temperature stamping sand blasting process and a metal electrothermal film layer are adopted; the rough transition layer with good adhesiveness and good heat resistance is formed on the surface of the ceramic base material; and the coefficients of thermal expansion of the ceramic base material layer, the rough transition layer and the electrothermal film layer are consistent through a formula, so that the electrothermal film coating is not easy to peel off from the ceramic base material tube, and the service life of the electrothermal film heating tube is prolonged.
一种陶瓷电热膜加热管，由陶瓷基材做制作的管状结构，其表壁上附着电热膜层所形成，所述陶瓷电热膜加热管由陶瓷基材层，粗糙过渡层和电热膜层组成。它采用高温冲压喷砂工艺及金属电热膜层，在陶瓷基材表面形成附着性好，耐热性能好的粗糙过渡层，通过配方使得陶瓷基材层，粗糙过渡层和电热膜层热膨胀系数一致，因此电热膜涂层不容易和陶瓷基材管发生剥裂现象，提高了电热膜加热管的使用寿命。
Ceramic electrothermal film heating tube
The invention relates to a ceramic electrothermal film heating tube. The ceramic electrothermal film heating tube is of a tubular structure made of a ceramic base material; an electrothermal film layer is attached to the surface wall of the tubular structure; the ceramic electrothermal film heating tube is composed of a ceramic base material layer, a rough transition layer and an electrothermal film layer. A high-temperature stamping sand blasting process and a metal electrothermal film layer are adopted; the rough transition layer with good adhesiveness and good heat resistance is formed on the surface of the ceramic base material; and the coefficients of thermal expansion of the ceramic base material layer, the rough transition layer and the electrothermal film layer are consistent through a formula, so that the electrothermal film coating is not easy to peel off from the ceramic base material tube, and the service life of the electrothermal film heating tube is prolonged.
一种陶瓷电热膜加热管，由陶瓷基材做制作的管状结构，其表壁上附着电热膜层所形成，所述陶瓷电热膜加热管由陶瓷基材层，粗糙过渡层和电热膜层组成。它采用高温冲压喷砂工艺及金属电热膜层，在陶瓷基材表面形成附着性好，耐热性能好的粗糙过渡层，通过配方使得陶瓷基材层，粗糙过渡层和电热膜层热膨胀系数一致，因此电热膜涂层不容易和陶瓷基材管发生剥裂现象，提高了电热膜加热管的使用寿命。
Ceramic electrothermal film heating tube
陶瓷电热膜加热管
XU JIANCHENG (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
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