Solve your problems with heat treatment heaters using ceramic fiber heaters!

The ceramic fiber heaters from Teitokusha are produced by combining our unique heating element processing technology, ceramics technology that leverages know-how from 100 years of refractory brick manufacturing, and processing technology for ceramic fiber boards. 【Heating Element】 We primarily use heating elements made by winding round wire coils into a coil shape. Our company applies slit processing to strip-shaped heating elements and adjusts the slit width to design them according to the customer's requirements for current and voltage. 【Ceramics】 The essential function required for ceramics used in heaters is thermal shock resistance. Since the heating element becomes hot immediately upon applying electricity, ceramics that can withstand this rapid temperature change are necessary. We design and manufacture ceramics in-house with formulations tailored to the usage conditions. 【Ceramic Fiber Board Processing Technology】 We perform processing of heaters to the dimensions and shapes requested by our customers. Instead of leaving the ceramic fiber board as is, we also accept various processing treatments such as surface effect treatment, binder removal, and lamination processing. We will solve your problems with products that combine these technologies!

Are you facing any of these issues with heat treatment? - Want to input more electrical capacity in the same installation area... - Want to extend the product lifespan of heaters... - Want to shorten heating rise time and heating duration... - Want to eliminate heating unevenness... - Want to create original heaters... We receive such inquiries from our customers. At Seitokusha, we offer 'Ceramic Fiber Heaters' that can solve your problems. 【Features of Ceramic Fiber】 - Lightweight (previously used bricks as refractory materials) - Insulation material and heating element are combined - Easy installation (just fit into the furnace), allowing for time savings - Having spare parts allows for quick replacement in case of emergencies, eliminating concerns about equipment downtime.

Examples of Solutions for Customer Concerns ■ I want to increase the electrical capacity with the same installation area. → By using a strip heating element, it can accommodate twice the capacity in the same area compared to round wire coil heating elements. ■ I want to extend the product lifespan of the heater. → The safe design calculated for the power load on the heating element makes it less prone to disconnection. ■ I want to shorten the heating ramp-up time and heating duration. → Strip heating elements have better radiation efficiency than round wire coil heating elements, allowing for faster heating speed, which reduces heating time and lessens the burden on the heater. ■ I want to eliminate heating unevenness. → By filling the insulation material with heating elements, it becomes a full-area heater, allowing for uniform heating. ■ I want to create an original heater. → We can turn your requests into reality with custom-made designs. Additionally, due to our extensive experience, we can provide quick estimates and designs.

**Customer Feedback** ■ The lifespan has doubled, and the power has also doubled! 　→ We proposed and implemented a solution to extend the lifespan of the heater as requested. Without changing costs, the lifespan has doubled, and the power has also doubled. ■ It has become more durable and easier to maintain. 　→ In response to the request for a heater that is durable and easy to maintain, we proposed the most suitable option from our lineup. After implementation, we regularly visit the customer to check the operational status of the heater. Additionally, ■ We can manufacture both RCF boards and environmentally friendly specifications (alumina fiber boards and biodegradable fiber boards). ■ Since we do not use vacuum manufacturing methods, there are no mold costs required. ■ We also provide not only heaters but also integrated case products. 　《 We will shape your requests into custom-made solutions. 　　　 Furthermore, due to our extensive experience, we can provide quick estimates and designs. 》