TPR商事 List of Products and Services

With infrared rays spreading radially from the flat surface, it is possible to achieve uniform heating of complex-shaped objects. The heater surface undergoes a thermal spraying treatment, resulting in high durability and ultra-long life compared to painted types. 【Features】 ■ Quick Ultra Thermo / QUT (front in the photo) This far-infrared heater uses a thin metal (alloy) strip as the heating element, treated with a special ceramic on its surface, and generates heat by direct electrification. - Rapid heating in 30 seconds and rapid cooling are possible. - Excellent radiation characteristics. - Heating can be achieved with the minimum necessary power. - Contributes to significant reductions in work cycle time and improved productivity. - High-precision temperature control is possible, allowing free control of temperature differences within the set. ■ Ultra Thermo / UT (back in the photo) - A ceramic thermal spray is applied to a flat SUS plate, featuring stable heat distribution. - A wide variety of options are available to suit diverse scenes. - Excellent radiation characteristics. - Quickly transmits a large amount of heat. - The radiation plate and heat source have a long lifespan. - Excellent safety features. ◆ For detailed information, please download the catalog ◆

Automotive seats are now equipped with more electronic components than before, making it difficult to remove wrinkles with devices like steam irons. This has led to the attention on wrinkle removal methods using far-infrared heaters. By using far-infrared heaters, it is possible to efficiently heat the surface material of the seat without contact, and far-infrared rays are very compatible with leather, allowing the seat to be heated in a short time. By using temperature sensors for temperature management, it is possible to remove wrinkles from the seat without damaging or burning the electronic components. Using TPR Corporation's quick response heater, the 'QUT series', you can turn the heater ON only when needed, making it more energy-efficient than traditional wrinkle removal methods. Custom-made heating equipment can be manufactured according to your requirements. We also have extensive experience in producing heaters specifically for wrinkle removal in automotive seats. *For more details, please refer to the related links or feel free to contact us.

"Ultra Thermo UT" is a far-infrared heater with excellent radiation characteristics. It features outstanding radiation properties, high safety, and uses a specially designed long-lasting seed heater as the heat source. Additionally, it can transmit large amounts of heat at the speed of light, allowing for miniaturization of the equipment and reduction of heating and drying times. [Features] ■ Excellent radiation characteristics ■ Quickly transmits large amounts of heat ■ Long-lasting radiation plate and heat source ■ High safety ■ Uses a specially designed seed heater as the heat source *For more details, please refer to the PDF document or feel free to contact us.

The "Quick Ultra Thermo QUT81" is a medium to far infrared heater that uses a thin metal (alloy) strip as a heating element, which is treated with a special ceramic on its surface and heated by direct electrification. It can achieve rapid heating and cooling in just 15 seconds, requiring no preheating and using only the minimum necessary power for heating. This contributes to a significant reduction in work cycle time and an increase in productivity. It is designed for a 50V specification, allowing for connections to 100V and 200V depending on the specifications. Additionally, the case is made of stainless steel, making it unbreakable. 【Features】 ■ The case is made of stainless steel, making it unbreakable ■ Achieves rapid heating and cooling in just 15 seconds ■ Excellent radiation characteristics ■ Can heat with only the minimum necessary power (no preheating required) ■ High-precision temperature control is possible *For more details, please refer to the PDF document or feel free to contact us.

The "Quick Ultra Thermo QUT60" is an infrared heater that achieves rapid heating and cooling in just 15 seconds. It uses a thin metal (alloy) strip as the heating element, which is treated with a special ceramic on its surface, allowing it to generate heat through direct electrification. Additionally, it is designed for a 50V specification, making it compatible with 100V and 200V connections depending on the requirements. 【Features】 ■ Achieves rapid heating and cooling in 15 seconds ■ Excellent radiation characteristics ■ Can heat with minimal power required (no preheating needed) ■ Contributes to significant reduction in work cycle time and increased productivity ■ Can be combined according to application and connected to 100V or 200V *For more details, please refer to the PDF document or feel free to contact us.

The "Quick Ultra Thermo QUT50" is an infrared heater that uses a metal (alloy) thin strip as a heating element, which is treated with a special ceramic on its surface and heats up by direct electrification. It allows for rapid heating in 30 seconds and rapid cooling, enabling heating with the minimum necessary power. This contributes to a significant reduction in work cycle time and an increase in productivity. Additionally, it allows for high-precision temperature control, enabling free regulation of the temperature difference within the set. 【Features】 ■ Rapid heating in 30 seconds and rapid cooling ■ Excellent radiation characteristics ■ Heating with the minimum necessary power ■ Contributes to significant reduction in work cycle time and increased productivity ■ High-precision temperature control available *For more details, please refer to the PDF document or feel free to contact us.

"Shrink wrapping" is often performed using methods such as steam heating or hot air heating, but our company proposes a method using far infrared heaters combined with hot air. By applying powerful heating with far infrared heaters, we achieve energy savings compared to heating methods that use only hot air (as we can significantly reduce the amount of hot air used). Additionally, we have a well-equipped testing machine in-house, allowing us to conduct preliminary tests tailored to customer requests and establish conditions. [Recommended Equipment] ■ Product Name: Hybrid Heater ■ Model: HBT-4 ■ Heat Source: Quick Ultra Thermo Heating Element + Hot Air *For more details, please refer to the related links or feel free to contact us.

Here is an introduction to our case study on "removing wrinkles from chair seat covers." By heating the surface of the chair (resin sheet), we stretch out the wrinkles and enhance its tautness. Previously, production was done using mold heating and hot air heating, but by introducing our far-infrared heaters, we were able to significantly reduce production time. 【Effects】 ■ Mold heating ⇒ Far-infrared heating: 40% increase in production efficiency ■ Hot air heating ⇒ Far-infrared heating: 45% increase in production efficiency *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study on "Heating of Seals." In the production line of cars, there is a process where the rear window is installed and the environmental seal is applied. During winter, the temperature of the glass is low, which weakens the adhesion of the seal. Traditionally, floodlights were used to heat the seal. However, due to significant temperature variations, we switched to our far-infrared heater to achieve uniform heating. Our product can manage the workpiece with a radiation thermometer, allowing for heating without the occurrence of "burning or scorching" issues. [Recommended Machine] - Product Name: QUT Duo - Heat Source: Quick Ultra Thermo QUT60B (also available in QUT81) - Voltage: 100V - Dimensions: Height 148mm, Width 298mm - Features: Can be used with 100V and is compact in size, making it suitable for simple tests. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study on the curing of epoxy-based adhesives. One-component epoxy resin cures through heating. It is necessary to raise the resin temperature to about 120°C to 150°C for curing. Typically, heating is done in a hot air furnace for about 40 to 60 minutes, but there are issues such as long processing times that prevent inline integration of heating equipment, or if integrated, the heating equipment becomes too large. Heating with far-infrared heaters has a very good compatibility with epoxy resin, allowing for quick heating throughout the resin, which leads to a reduction in curing time. There are numerous cases where the ability to shorten time has enabled the inline integration of equipment. [Recommended Machine] ■ Product Name: Standard Tabletop Heating Furnace ■ Model: STH-14Q ■ Heat Source Used: Quick Ultra Thermo QUT60 *For more details, please refer to the related links or feel free to contact us.

Here is a case study of the delivery of the "Dried Scallop Meat Drying Machine." The conventional drying method involved high-temperature drying with gas hot air, repeating the drying process several times a day. This led to issues with labor, unstable drying processes due to weather conditions when using sun drying, and increased work hours. This device, which utilizes far-infrared rays, repeatedly dries the moisture content of scallop meat from about 62% at the initial stage to 16% in the final product (steaming), completing the process in about 15 to 20 days without being affected by the weather, until a high-quality grade is achieved. The advantages of far-infrared drying and the efficiency of production were recognized, leading to its adoption. 【Specifications】 ■ External dimensions: 8000L × 6800W × 3500H ■ Power consumption: 98.6kW ■ Stirring fans: 7 units, Humidifiers: 2 units, Hot air heaters: 2 units ■ Far-infrared heaters: 18 units, Dehumidifiers: 4 units *For more details, please refer to the related links or feel free to contact us.

Here is a case study of the delivery of the "Far Infrared Katsuobushi Softening Machine." Previously, to soften katsuobushi, steaming (cooking treatment) was performed using a batch furnace. However, steaming with water vapor caused the loss of umami components from the katsuobushi, requiring additional heating and drying after shaving, which deteriorated the taste, aroma, color, and shape of the shaved katsuobushi. By using this product, the moisture content is reduced by about 1%, eliminating the need for a drying process after shaving. Thanks to the various effects resulting from far infrared heating, high-quality shaved katsuobushi rich in color, luster, aroma, and elasticity can now be efficiently produced. [Challenges] - Steaming with water vapor causes the loss of umami components. - The addition of moisture to the katsuobushi necessitates further heating and drying after shaving, which further deteriorates the taste, aroma, color, and shape of the shaved katsuobushi. *For more details, please refer to the related links or feel free to contact us.*

We would like to introduce a case study of "Heating of Metal Jigs." Heating of jigs that hold automotive electronic components. The surface temperature of the jig is maintained at 120°C using far-infrared heating, and solid wax is applied before placing the workpiece for the next process. During mass production, it will be expanded to a conveyor furnace. The workpiece is a metal jig (special steel). 【Recommended Machine】 ■ Product Name: Standard Tabletop Heating Furnace ■ Model: STH-14Q ■ Heat Source Used: Quick Ultra Thermo QUT60 + Lower Far-Infrared Rod Heater ■ Features - Adoption of quick-response far-infrared heater allows for reduced preheating time - PID control and 4-zone temperature adjustment enable the creation of desired temperature profiles *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study of "side step heating." By applying anti-rust wax inside the car's side step and heating it from the outside with a far-infrared heater, we melt and blend the internal wax. The temperature rises from room temperature to 60°C. In the next process, the wax temperature is lowered from 60°C to 40°C to prevent wax dripping. By adopting work temperature control using an infrared thermometer, we can heat the side step while controlling its temperature, preventing it from rising excessively and contributing to stable quality. [Recommended Machine] ■ Product Name: Side Step Heating Device ■ Heat Source Used: Quick Ultra Thermo QUT60 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study of "heating of threads." A simple test device using QUT heaters was used to conduct effectiveness verification tests of far-infrared heaters at the customer's factory. Compared to the existing equipment's heaters, our QUT heaters were adopted due to the expected time savings while maintaining equivalent quality. The device was designed, manufactured, and delivered in accordance with the production cycle. 【Device Specifications】 ■ External dimensions: 850W × 2,750L × 1,455H ■ Power consumption: approximately 10kW ■ Quick Ultra Thermo QUT50-1B: 28 units, QUT50-1BTL: 4 units ■ Heaters are controlled in four zones by a temperature controller *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study of "fish baking" delivery. Traditionally, gas hot air drying equipment was used, but due to the variability of heat on the target items and the process of adding grill marks, the superiority of far infrared radiation and the efficiency of production (continuous chain transport method) were evaluated and adopted. Heating temperatures and times can be easily adjusted according to the target items. 【Recommended Machine Specifications (Partial)】 ■External dimensions: 1,200W × 9,060L × 1,920H ■Power consumption: Approximately 127kW ■Ultra Thermo TA 1.2kW × 36 units ■WTA 2.4kW × 24 units ■Rod heaters 1.1kW × 24 units *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study on "preheating of aluminum wheels." Aluminum wheels are components of wheels and are mostly manufactured using aluminum alloys. Surface painting is often done with powder coating, and large hot air booths are typically set to around 250 to 280°C for drying the paint. By performing preheating with our far-infrared heaters before the painting process, we can not only prevent peeling of the paint surface but also reduce the temperature inside the booth to around 200 to 230°C, contributing to lower running costs. Additionally, we also offer heaters with sensors to control the temperature of the heaters. 【Case Summary】 ■ Prevents peeling of the paint surface by performing preheating with far-infrared heaters before the painting process. ■ It is also possible to reduce the temperature inside the booth to around 200 to 230°C. ■ Contributes to lower running costs. ■ Heaters with sensors are also available to control the temperature. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study of "off-line repair for partial repair drying." Off-line repair refers to the touch-up process after body painting in an automobile factory. The painting line in an automobile factory consists of electrodeposition painting followed by hot air drying. During this process, any paint irregularities that occur are repaired off-line and then returned to the line after the repair. Depending on customer needs, the heat source can vary, including far, medium, and near infrared. Generally, the heating conditions for repair work are maintained at 140 to 160°C for 20 minutes. [Reasons for recommending radiant heating] - Since no air is generated, foreign substances do not adhere to the paint film. - For heating automobile parts, there is a high need for mobility and operational flexibility of the irradiation unit. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study on "wrinkle removal for automotive seats." Traditionally, wrinkles in leather were removed using irons or hair dryers, but there were instances where issues such as "burning or scorching" occurred due to the operator's handling. Our product allows for the management of work temperature using a radiation thermometer, enabling wrinkle removal without the occurrence of "burning or scorching." It employs a quick response type far-infrared heater, which can be turned on only when needed, leading to energy savings compared to traditional methods. 【Recommended Machine】 ■ Product Name: Touch-Up Dryer Model: UTU-600 ■ Heat Source Used: Quick Ultra Thermo QUT50 ■ Features - Quick response for rapid temperature rise - Work temperature can be controlled with a radiation thermometer *For more details, please refer to the related links or feel free to contact us.

To seal the case of the relay (contactor), which is an electronic component, epoxy thermosetting resin is used. Traditionally, heating was done for one hour in a hot air batch furnace, but by automating the inline process, we can reduce the labor involved in loading and unloading from the batch furnace and eliminate the variability in handling time through mechanization, leading to improved quality. Additionally, by switching from hot air to far-infrared heating, the heating time can be significantly reduced from one hour to 15 minutes. Far-infrared radiation heating minimizes the deterioration of the workplace environment caused by hot air. [Recommended Machine] ■ Product Name: Resin Curing Furnace ■ Model: SFP-03L ■ Heat Source Used: Ultra Thermo L III A x 3 panels ■ Features - Compatible with curing various resins - Compact size for easy mobility, floor-mounted - Temperature control through 3 zones allows for the creation of desired temperature profiles *For more details, please refer to the related links or feel free to contact us.

We propose suitable "heating equipment" without being limited to heat sources such as far-infrared heaters and hot air. We accommodate various methods including conveyor type, batch type, and roll-to-roll. We aim to create equipment that meets our customers' needs and reaches those "hard-to-reach spots." 【Features】 ■ Equipment can be manufactured without being limited to heat sources such as far-infrared heaters and hot air. ■ Supports various methods including conveyor type, batch type, and roll-to-roll. ■ Selects the appropriate heat source from heating tests of the workpieces and proposes the equipment. *For more details, please refer to the related links or feel free to contact us.