宮原産業 Product Lineup

We provide heat-resistant, insulating, and protective materials processed into shapes that match the structure of analytical equipment involving heat treatment, fuel cells, and SOEC stacks. We can also design and manufacture heater wires, groove processing for insulation materials, and produce complete sets including electric furnace housings. Please feel free to consult us when you need assistance. 【Features】 ■ Custom-designed and manufactured energy-efficient, high-precision electric furnaces with a one-stop service from design to production ■ Proposing structures suitable for your heat treatment process ■ Achieving the ideal thermal environment and improving production efficiency ■ One-stop service from material selection to manufacturing ■ Flexible response for both individual processes and total solutions *For more details, please download the PDF or feel free to contact us.

• Electric furnace

We provide heat-resistant, thermal insulation, and insulating protective materials processed into shapes that match the structure of analytical instruments involving heat treatment, fuel cells, and SOEC stacks. By adopting 3D CAD/CAM and our unique chucking method, we can freely cut and drill the brittle and easily crumbling insulation materials in 360°. We can manufacture parts with shapes suitable for heat treatment equipment and facilities that have precise structures. 【Features】 - Maximizes insulation effectiveness with our unique 3D CAD/CAM processing technology - One-stop service from material selection to production - Adapts to complex shapes without loss - Flexible response whether for a single process or total production - Quickly and flexibly responds to tight development schedules and sudden specification changes *For more details, please download the PDF or feel free to contact us.

• Other physicochemical equipment

Our company primarily manufactures and processes high-performance microporous insulation materials, represented by WDS, which boast a thermal conductivity lower than that of still air, for heat treatment equipment and devices operating in the temperature range of 500°C to over 1,000°C. We offer products tailored to specific applications, including processed fiber-based boards (such as alumina fiber, biodegradable fiber, ceramic fiber, etc.) with high insulation and heat resistance, as well as heat-resistant rigid insulation boards (processed products of Miorex, Hemisal, mica, etc.) in small lots. Please feel free to consult us when you require our services. 【Examples of Insulation Materials We Handle】 ■ Fiber-based boards ■ Microporous high-performance insulation materials ■ Various fine ceramics ■ Machinable ceramics *For more details, please download the PDF or feel free to contact us.

• Industrial Furnace

Do you have any of these concerns? - The area around industrial furnaces and heating equipment is hot, exposing workers to intense heat every time they approach. - I want to prevent welding sparks and the scattering of high-temperature objects, but ready-made curtains do not fit the dimensions or specifications. - Simple partitions allow heat to escape, leading to increased temperatures around the equipment and a deterioration of the working environment. Heat-resistant curtains fundamentally solve these issues. At Miyahara Sangyo, we select heat-resistant materials tailored to the usage temperature and installation conditions, and we manufacture custom-made heat-resistant curtains. ◇ Compatible with high-performance fibers: You can choose from high heat-resistant and high-strength fibers such as Zylon, Kevlar, and Nomex, depending on the application. ◇ Also compatible with glass and silica cloth: Materials can be considered based on the usage environment for heat insulation, heat resistance, and welding spark prevention. ◇ Custom manufacturing available: Specifications can be tailored to the openings and equipment shapes on-site. We are flexible in producing small lots and one-off items. By suppressing the effects of heat and sparks and partitioning the work area, we can reduce the burden on workers and protect the area around the equipment. We are currently offering a catalog with detailed specifications of our products and material selection information for different applications for free. Download it now to check it out!

• others

Do you have any of these concerns? - You want to increase the thickness of insulation, but the internal space of the equipment is limited and cannot accommodate it. - Heat is escaping from industrial furnaces and heat treatment equipment, leading to rising energy costs. - Every time you stop the furnace for insulation replacement or repair, it disrupts the production schedule. Microporous insulation material fundamentally solves these issues. ◇ Extremely low thermal conductivity: Its structure with fine pores suppresses convection and gas conduction. It achieves a low thermal conductivity of 0.019 W/(m·K) at room temperature, contributing to reduced heat loss. ◇ Thin and space-saving design: It can achieve high insulation performance with a thinner composition than conventional insulation materials, effectively utilizing the limited internal space of the equipment. ◇ Suitable for high-temperature equipment: Available in board type, high-temperature specifications, and flexible types. The heat resistance temperature is around 1,000°C depending on the specifications, making it suitable for industrial furnaces, heat treatment equipment, and high-temperature piping. This high-performance insulation material helps reduce heat loss and promote energy savings while also enabling the thinning and miniaturization of equipment. We are currently offering a free catalog that details product specifications and selection and processing according to applications. Download it now to check it out!

• others

"Do you have any of these concerns?" - The electric furnace takes a long time to reach the set temperature. - Heat escapes outside the furnace, increasing power consumption and raising electricity costs. - The wear and tear on heaters and insulation materials is rapid, leading to increased maintenance and replacement efforts. The performance of an electric furnace, including heating performance, temperature stability, component lifespan, and running costs, is influenced not only by the heater but also by the thermal design that includes insulation materials and the furnace body. At Miyahara Sangyo, we design and manufacture electric furnaces tailored to your needs based on usage temperature, processing volume, internal dimensions, and operating conditions. - Thermal design that minimizes heat loss by combining heaters with high-temperature insulation materials. - Electric furnace and furnace body design tailored to internal dimensions and the items being heated. - Support from selecting and processing high-temperature insulation materials to manufacturing electric furnaces centered around resistance furnaces. We support equipment design aimed at reducing heating time, lowering power consumption, stabilizing temperature, and extending the lifespan of heaters and insulation materials. We are currently offering a catalog detailing the specifications, design, and selection points of electric furnaces for free. Please download it and check it out.

• others

Do you have any of these concerns? - I want to cut ceramic fiber to specified dimensions, but when processed, the edges crumble or chip, and it doesn't finish according to the drawing. - There are many types such as blankets, boards, and papers, and I don't know which material or shape to choose based on the usage temperature and equipment conditions. - There are few contractors that can process ceramic fiber, and it takes time to inquire with multiple companies and confirm specifications. Precision processed products made from high-temperature insulation materials can solve these issues. ◇ Over 20 years of processing experience: We propose processing methods tailored to the characteristics of fragile and easily crumbling ceramic fiber, accommodating complex shapes, small lots, and prototypes. ◇ Support from material selection: We consider materials such as RCF, AES, and alumina fiber based on usage temperature, insulation performance, durability, and cost. ◇ Comprehensive support from design to processing: You can request everything from the shape design of insulation parts to cutting and processing in one go, reducing the burden of separating suppliers and the need for specification confirmation. By utilizing the characteristics of ceramic fiber in insulation design, we also contribute to reducing heat loss and energy saving for equipment. We are currently offering a catalog with detailed specifications and case studies for free. Please download it and check it out!

• others

Do you have any of these concerns in the field of industrial furnaces and heat treatment equipment? "Surrounding equipment is overheating due to radiant heat from the furnace, leading to frequent breakdowns and malfunctions." "Off-the-shelf insulation materials do not fit complex shapes, allowing heat to escape through gaps." "There are limited vendors who can process custom orders, and they do not meet our desired delivery times or budget." "Custom processing of insulation materials" fundamentally resolves these issues. ◇【Wide selection of materials】We propose the optimal composition tailored to temperature environments from a variety of materials such as ceramics, alumina, and AES. ◇【Advanced processing with in-house equipment】We consistently handle complex shapes and special drawings, enabling precise fitting without gaps. ◇【Heat shielding design based on temperature calculations】We accurately quantify thermal stress on-site and reduce heat loss. By thoroughly addressing heat management, we can simultaneously extend equipment lifespan, reduce energy costs, and ensure a safe working environment. *For more details, please download our catalog or feel free to contact us.

• Industrial Furnace
• Electric furnace
• Heating device

In environments where there is a risk of cuts and exposure to high temperatures, it is crucial to determine which materials to use for protective gear and equipment in order to ensure the safety of workers while maintaining product quality. Particularly in high-temperature environments such as industrial furnaces and heat treatment equipment, it is often challenging to rely on conventional materials. One solution to these challenges is "Kevlar," a type of aramid fiber. In this article, we will outline the basic fiber characteristics of Kevlar, discuss specific applications, the benefits of its introduction, and important points to keep in mind. We hope you find this useful as a reference for safety measures and material selection on-site. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

• others

Among ceramic fibers, those with an alumina content of 70% or more are referred to as "alumina fibers." A major characteristic is their superior heat resistance and chemical resistance compared to general ceramic fibers. As a result, alumina fibers have recently attracted attention as insulation materials that support energy conservation and stable operation of industrial furnaces and various high-temperature equipment. This article will clearly explain the basic knowledge of alumina fibers, their characteristics, advantages and disadvantages as industrial insulation materials, and their main applications. If you are struggling to choose insulation materials for high-temperature areas or considering switching from existing materials, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, feel free to contact us.

• others

In order to achieve a decarbonized society, research and practical application are advancing for "Solid Oxide Fuel Cells," abbreviated as "SOFC," which are next-generation energy technologies with high power generation efficiency. SOFCs, which operate at high temperatures and possess fuel diversity, are being developed worldwide as an essential technology for realizing a carbon-neutral society. On the other hand, many may have questions such as, "What is the difference from SOEC?" and "What are the advantages and disadvantages?" This article will provide a clear explanation of the basic knowledge of SOFCs, the differences from SOEC, their advantages and disadvantages, and specific applications. Additionally, from the unique perspective of Miyahara Industries, which specializes in the manufacturing and processing of insulation materials, we will discuss the role and importance of insulation materials that support the high-temperature environment of SOFCs. If you are considering the introduction of SOFCs or looking for insulation materials for SOFCs and SOECs, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, feel free to contact us.

• others

The process of "melting," which involves heating and melting materials, is an important step that affects the stability of chemical composition, the quality of the molten metal, and the moldability and workability in subsequent processes. Due to significant differences in temperature control, energy efficiency, and quality stability depending on the melting conditions and the type of furnace, there is a strong demand for the selection of melting furnace types and the optimization of operating conditions. There are combustion furnaces and electric furnaces for melting, each with clear differences in heating principles and control. In particular, melting using electric furnaces is progressing in fields that require higher quality melting due to the ability to achieve precise temperature management and atmosphere control. This article organizes and explains the basic concepts of melting and the role of melting furnaces. Additionally, it discusses the differences between combustion furnaces and electric furnaces, the expected roles and challenges of electric furnace melting, and the technical points to consider when designing and selecting melting furnaces. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

• others

One of the options for insulation materials used in industrial furnaces and heating equipment in high-temperature environments is "ceramic fiber insulation." Ceramic fiber has been used for many years as a high-temperature insulation material due to its excellent heat resistance and insulating properties, and it is still adopted in many industrial fields today. However, since there are various types of insulation materials, many people may wonder, "Is ceramic fiber really the right choice?" when making their selection. In this article, we will summarize and explain the basic knowledge of ceramic fiber insulation, including its features, applications, advantages, and disadvantages. Please use this as a reference to avoid making mistakes when choosing insulation materials suitable for high-temperature equipment. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*

• others

In industrial settings, how to control thermal energy is an extremely important issue that directly relates to reducing production costs and extending the lifespan of equipment. One of the solutions that has gained attention in recent years is "high-performance insulation materials." High-performance insulation materials, which excel in thermal insulation performance compared to conventional insulation materials, not only block heat but also provide various benefits such as effective use of space due to their thinness and reduction of CO2 emissions. This article will clearly explain the basic knowledge about industrial high-performance insulation materials, including their definitions and characteristics, as well as key points to consider when selecting high-performance insulation materials. In today's world, where energy conservation and carbon neutrality are required, please use this as a reference when considering appropriate insulation solutions. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

• others

In achieving stable temperature management and energy conservation in industrial furnaces, the "thermal conductivity" of insulation materials is one of the most fundamental and important indicators. On the other hand, there are many types of insulation materials, so it is not uncommon for on-site personnel to struggle with the criteria for selection. Therefore, this article will clearly explain the basics of thermal conductivity in industrial insulation materials, as well as the key points to consider for practical application. If you are aiming to improve furnace performance and reduce costs, please refer to this as a guide. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*

• others

Our company is an expert in the processing of heat-resistant and insulating materials, providing appropriate selections and precision machining of refractory and heat-resistant materials (for low to high temperatures) according to customer needs in various industrial heat treatment applications. Our insulating materials are used in various applications, including wall insulation for electric furnace heaters, insulation and protective materials for analytical instruments involving heat treatment, as well as insulation materials used in other household appliances and semiconductor equipment. We also handle high-performance insulating materials that exhibit ideal performance at temperatures up to around 1000°C. By utilizing high-performance insulating materials, we can maintain high insulation performance even in cases where there are space limitations in the furnace, which is effective from both safety and energy-saving perspectives. 【We can solve the following issues】 - I want to process insulating materials to fit the shape of the furnace. - I want to select the optimal insulating material according to my company's conditions. - I want to improve insulation performance to achieve energy savings. - I would like to have insulating materials manufactured and processed for prototypes of heat treatment equipment. - I want to consider the balance between insulation performance and cost for both prototype and mass production cases. In addition to the above, we welcome various inquiries related to "insulation," "heat resistance," and "fire resistance," so please feel free to contact us.

• Electric furnace
• Heating device
• Industrial Furnace

We use non-asbestos heat-resistant and wear-resistant felt, making it particularly suitable for work on high-temperature surfaces.

• Heating device
• Industrial Furnace
• Safety shoes and sneakers

We provide ceramic fiber boards, alumina boards, silica boards, and calcium silicate boards, which are used as refractory insulation materials for various industrial kilns and furnaces, in various shapes to meet your needs.

• Industrial Furnace
• Electric furnace
• Heating device

If you want to use high-performance insulation materials with a thermal conductivity lower than still air but the cost does not match, please contact us. We will provide high-value-added insulation materials (TIM) to fit your budget.

• Industrial Furnace
• Heating device
• Electric furnace

High-performance insulation material (WDS) is an ideal insulation material that exhibits the best performance among insulation materials that can be used from -190°C to 1100°C. It has a thermal conductivity lower than that of still air and is considerate of the environment and human health. There are two types of water-repellent specifications: one with a water-repellent agent coating and various laminated processing types. For more details, please contact us or refer to the catalog.

• Heating device
• Industrial Furnace
• Electric furnace

CRX Retort Heater/Flexible Heater can be custom-made in any size, and since it uses high-purity ceramics, it does not emit toxic gases. The maximum operating temperature is 1200°C. Its flexible structure allows for various applications. For more details, please contact us or refer to the catalog.

• Industrial Furnace
• Heating device
• Electric furnace

This is a thermal insulation, cooling, and condensation prevention material that protects pipes, valves, flanges, and equipment, and allows for easy attachment and detachment. It also helps improve the working environment and can be reused multiple times. Additionally, a version with high-performance insulation material (WDS) is available, providing excellent energy-saving effects. For more details, please contact us or refer to the catalog.

• Heat exchanger
• Incinerators and incinerators
• Boiler

Fireproof and heat-resistant packing, as well as high-performance fiber products, are packings used around furnace equipment, requiring tensile strength. We offer ceramic fiber tapes, ceramic fiber round and square ropes, silica fiber tapes, and more. Please inquire about sizes and varieties. For more details, please contact us or refer to our catalog.

• Heating device
• Industrial Furnace
• Electric furnace