テクノコート List of Products and Services

Our company offers solutions to various challenges in the welding processes of plant maintenance, proposing new possibilities for plant maintenance. 【Discharge Coating and Build-Up Device 'Depo Series'】 - The device is portable, suitable for on-site work, and can be used with 100V power. - Repairs can be made on-site without disassembling the machinery. - Minimal heat input prevents dimensional deformation (shrinkage and warping). - Suitable for build-up repairs and coatings of various machine parts, equipment components, and tools (can be performed on-site). 【Laser Welding Machine 'TL Series Smart Laser'】 - Capable of handling both small and large workpieces. - Allows anyone to easily perform high-quality build-up without distortion, shrinkage, or cracking. - Compatible with a variety of materials such as steel, stainless steel, aluminum, cast iron, and copper alloys. - The amount of build-up can be finely adjusted as needed, significantly reducing finishing time and costs. 【Vibrational Stress Relief Device 'Vibrodine'】 - Utilizes vibrational energy to reduce and eliminate internal stresses in metals. - Reduces stresses during welding to prevent distortion, shrinkage, and cracks. - Contributes to the reduction of finishing labor. - Economical by keeping equipment and processing costs low. - Contributes to SDGs initiatives with low energy consumption.

• Welding Machine
• Other processing machines

We would like to introduce four products from Technocoat that can be easily used on-site. The "Depo Series," a discharge coating and buildup device useful for high-performance material coatings, and the "Smart Laser" and "TL Series," laser buildup and welding devices capable of precision buildup for molds and machine parts. Additionally, "Vibrodine" is a device that reduces and eliminates internal stresses in metals. We offer test processing and free on-site demonstrations. Please feel free to contact us. 【Depo Series Features】 - Our original product that applies the principle of discharge machining - Effective for both preventive maintenance and buildup repairs - Enables coating and buildup welding without thermal impact - The device is portable and suitable for repair work on-site *For more details, please refer to the related links or feel free to contact us.

• Welding Machine

We would like to introduce examples of applications for our laser cladding and welding equipment, "Smart Laser" and "TL Series." It is possible to perform cladding repairs on various processing works such as steel, aluminum, titanium, copper alloys, stainless steel, and gold. Please feel free to contact us when you need assistance. 【Related Products】 ■ Portable Fiber Laser Cladding and Welding Equipment "Smart Laser" ■ YAG Laser Cladding and Welding Equipment "TL Series" *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine tools

We would like to introduce application examples of the portable fiber laser cladding and welding device "Smart Laser." By equipping a compact processing head on a robot, it is also possible to accommodate mass production. Please feel free to contact us when needed. 【Related Products】 ■ Portable Fiber Laser Cladding and Welding Device "Smart Laser" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

The surface of aluminum die-casting and casting molds undergoes heating (expansion) and cooling (contraction) with each production shot, resulting in accumulated stress and the occurrence of heat checks. In response, the "Vibro-Dyne" treatment regularly applies vibration to the mold approximately every half the number of shots to alleviate stress and extend the mold's lifespan. At the same time, by suppressing mold distortion, it is possible to maintain product accuracy. [Examples of improved lifespan and accuracy through mold vibration (partial)] <Industry: Die Casting> ■ Aluminum Die Casting Mold ・Weight (kg): 500 ・Material: SKD-61 ・Purpose and Effect: Prevention of heat checks, improvement of product accuracy, treatment during mold production and regularly after operation, as well as during welding repairs to extend mold lifespan. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the vibration-type stress relief device "Vibrodine." By applying vibration from the start of welding with argon-arc gas plasma to the cooling phase, the crystal particles of the welded metal are refined, welding strength is improved, and distortion and cracks are prevented, enhancing fatigue strength. Additionally, it is possible to lower the temperature of the heat after welding current and preheating. [Examples of distortion and crack prevention through vibration during welding (partial)] <Industry: Repair Welding> ■ Forging Machine Ram ・Weight (kg): 5,000 ・Material: SC ・Purpose and Effect: Treatment of cracks in the ram from the start of repair welding to cooling, lowering the temperature of preheating and post-heating, and preventing distortion and secondary cracking. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

Here are some examples of applications for the vibration stress relief device "Vibrodine." By processing materials before rough machining of machine parts and molds, as well as before finishing, dimensional accuracy can be improved and the machining process can be shortened. Additionally, by processing after precision machining, it prevents distortion and cracking that may occur after operation and improves fatigue strength. [Examples of improved machining accuracy through stress reduction and removal (partial)] <Industry: Casting> ■Casting Products ・Weight (kg): 30 ・Material: FC, ADC ・Purpose and Effect: Processed immediately after casting or before and after machining to improve accuracy and reduce man-hours. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the discharge coating and buildup device "Depo Series." The device is portable and operates on a 100V power supply, offering overwhelming on-site workability, allowing for localized processing of large workpieces without disassembly. Additionally, there is no need for preheating or post-heating, significantly improving work efficiency. 【Case Overview】 ■Workpiece: Shaft components of industrial machinery ■Repair Area: Worn area (L80×W30×D3mm) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the discharge coating and buildup device "Depo Series." It allows for easy buildup repairs of defects such as voids, pinholes, and insufficient thickness that occur in aluminum die-cast and cast products, without distortion or shrinkage. This helps to reduce the defect rate of products. Please feel free to contact us when you need assistance. 【Related Products】 ■ Discharge Coating and Buildup Device "Depo Series" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the discharge coating and buildup device "Depo Series." Even difficult aluminum buildup can be easily welded without melting the mold's protruding parts. Since there is less excess buildup metal, finishing time can be reduced. [Improvement examples with the Depo Series] ■ Workpiece: Mold for forming rubber tires for automobiles ■ Material: Aluminum alloy ■ Repair area: Worn protruding parts of the mold *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

In the case of molds for room air conditioner casing, the total weight is about 10 tons, making it cumbersome to unload from the molding machine and set it up again. Additionally, there is a slight difference in dimensional accuracy between the temperature of the mold after it has cooled to room temperature during build-up repair and precision finishing, and the dimensional accuracy when the mold is set back into the molding machine and the temperature is raised to molding temperature, which can lead to the reoccurrence of burrs due to the thermal contraction and expansion of the mold. The discharge coating and build-up device "Depo Series" is portable and can operate with only a 100V power supply. It allows for build-up repairs to be conducted inside the molding machine while the mold remains at an elevated temperature without needing to unload it. [Improvement Examples with the Depo Series] - Minimal excess build-up metal, no finishing required - Build-up repairs possible without unloading the mold from the molding machine - Significant improvement in work efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine tools

We would like to introduce a case of buildup on a plastic molding die. The mold has a texture applied to the entire recessed area, resulting in very thin texture burrs. In argon welding, secondary shrinkage tends to occur at the boundary, and buildup also occurs on the surrounding texture, requiring re-texturing. Buildup repairs using the "Depo Series" electrical discharge coating and buildup device do not cause thermal effects (warping or shrinkage) and do not melt the mold material, preventing these issues from occurring. Please feel free to contact us when you need assistance. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the discharge coating and buildup device "Depo Series." By coating tungsten carbide on dies and punches, wear resistance and seizure resistance are provided, preventing the lifting of the knockout plate when ejecting the punch and preventing crimping. This is particularly effective for sticky materials such as stainless steel and aluminum. [Factors and Issues Causing Scrap in Press Processing] ■ Adhesion due to vacuum ■ Adhesion to punch cutting edges caused by scrap return, etc. ■ Adhesion due to oil film ■ Adhesion due to punch magnetism (residual magnetism) ■ Lifting caused by compressed air in the die *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

In aluminum die casting and casting molds, high-temperature molten aluminum flows at high speed, causing erosion and melting on the mold surface. Additionally, heat expansion and cooling contraction can lead to heat cracks. The discharge coating and buildup device "Depo Series" prevents mold melting, seizing, galling, and heat cracks by coating the cermet electrodes. It also improves the flow of molten metal and reduces the defect rate of products. 【Effects of Coating Treatment (Partial)】 ■ Prevention of mold wear ■ Prevention of mold melting ■ Prevention of mold seizing and galling ■ Prevention of mold heat cracks ■ Maintenance of mold flowability and prevention of insufficient thickness ■ Control of molten metal flow direction and prevention of flow marks *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." Using argon gas to shield the cladding area prevents oxidation and allows for high-quality cladding. Surface treatments such as texturing and chrome plating can also be performed after cladding. Please feel free to contact us if you have any inquiries. 【Related Products】 ■ Portable Fiber Laser Cladding and Welding Equipment "Smart Laser" ■ YAG Laser Cladding and Welding Equipment "TL Series" *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine tools

We would like to introduce application examples of the laser cladding and welding equipment "Smart Laser" and "TL Series." It is capable of cladding and welding on most steel materials, aluminum, titanium, copper alloys, stainless steel, and gold, as well as cladding and welding between different metals. Additionally, preheating and post-heating of the workpiece are not required. 【Joining Examples】 ■ Pipe Joining 1 - Material: Cu - Size: φ6mm / Thickness 0.5mm ■ Pipe Joining 2 - Material: Ti - Size: φ5mm / Thickness 0.5mm *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." It is capable of cladding and welding on most steel materials, aluminum, titanium, copper alloys, stainless steel, gold, and also between dissimilar metals. Surface treatments such as texturing and chrome plating can be performed after cladding. 【Case Overview】 ■ Welding of battery case top - Material: Al Aluminum - Plate thickness: 0.5mm ■ Welding of mobile phone components - Material: Stainless steel *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." The amount of cladding can be controlled to a minimum. No advanced skills are required, and anyone can perform precise cladding welding with just a short training session. Please feel free to contact us when you need assistance. 【Related Products】 ■ Portable Fiber Laser Cladding and Welding Equipment "Smart Laser" ■ YAG Laser Cladding and Welding Equipment "TL Series" *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." This equipment instantly melts only the cladding material, allowing it to alloy and deposit onto the base material with extremely low heat input, enabling high-quality cladding and welding without adverse effects from heat (such as distortion and secondary shrinkage). Please feel free to contact us when you need assistance. 【Related Products】 ■ Portable Fiber Laser Cladding and Welding Equipment "Smart Laser" ■ YAG Laser Cladding and Welding Equipment "TL Series" *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." It is possible to perform cladding on narrow grooves, the bottom and sides of holes, and corner fillets. This can significantly reduce the time and cost of finishing processes. Please feel free to contact us when you need assistance. 【Case Overview】 ■ Cladding on edge parts ・Material: SKD-61 ■ Cladding on R-shaped and recessed areas ・Material: NAK-80 *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the portable fiber laser cladding and welding device "Smart Laser." It is capable of spot and seam welding for plate thicknesses of t0.02 to 2.0mm. It can perform precision welding on delicate parts and thin materials, such as those used in medical devices, without causing thermal effects. Please feel free to contact us when you need assistance. 【Welding Examples】 ■ Welding of the top part of a battery case - Material: Al t0.5mm ■ Welding of a mobile phone casing - Material: SUS t0.4mm *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce examples of applications for the laser cladding and welding equipment "Smart Laser" and "TL Series." Cladding in difficult areas such as two-edge angles, three-edge angles, vertical walls, narrow bottoms where the torch cannot enter, and curved surfaces can be easily performed. Please feel free to contact us when needed. 【Cladding Sample for Molds (Material: SKD61)】 ■ Cladding for two-edge and three-edge angles: Welding is possible with minimized shrinkage even in difficult corners. ■ Cladding for vertical walls: By changing the laser irradiation angle, cladding on vertical walls is possible. ■ Cladding for bottom surfaces: Cladding can be performed on narrow bottom surfaces (vertical surfaces) where the torch cannot enter. ■ Cladding for curved surfaces: Cladding on curved surfaces is also easy by using jigs or electric stands. ■ Cladding for sharp angles: Cladding is possible even on sharp corners such as the cutting edges of rubber molds. ■ Gate filling and imprint removal: Gate filling and imprint removal can be performed with minimal cladding volume. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

We would like to introduce the "Spark Depot" that we handle. With just one unit, anyone can easily achieve high-quality coating and build-up. Compared to conventional machines, the processing speed has increased by 1.5 times, realizing overwhelming on-site work efficiency. Additionally, power consumption has been reduced by 35%. 【Specifications (partial)】 ■ Primary input: AC100-110-200-220V, single phase 50/60Hz ■ Capacity: 1.5KVA ■ Dimensions (W×D×H): 330×415×380mm ■ Weight: 28.8Kg ■ Frequency variable range (spark count/second): 40 to 1,400Hz *For more details, please refer to the PDF document or feel free to contact us.

• Welding Machine

We would like to introduce our handheld torch + VR goggles, the "Smart Torch." The torch is equipped with a camera, allowing you to magnify the welding area on the monitor inside the goggles. You can work while simultaneously checking the magnified image of the welding area and the view of your hands displayed on the monitor inside the goggles. This product revolutionizes the conventional handheld torch, enabling overwhelming precision in build-up welding and welding. Please feel free to contact us if you have any inquiries. 【Features】 ■ Equipped with a camera on the torch ■ Allows magnification of the welding area on the monitor inside the goggles ■ Enables simultaneous checking of the magnified welding area and the view of your hands while working *For more details, please refer to the PDF document or feel free to contact us.

• Glasses and goggles

At Technocoat, we develop, manufacture, and sell new technologies and equipment related to the longevity and repair of machine and equipment parts, molds, and more. By coating high-performance materials, we extend the lifespan of machine and equipment parts, molds, and tools. Additionally, our low-heat input buildup and welding technology, which does not involve thermal deformation, enables regeneration repairs and ultra-precise welding that were previously impossible with conventional welding methods. 【Features】 ■ Resource conservation and environmental protection ■ Time and cost savings *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Welding Machine

This product is a new type of portable, maintenance-free fiber laser cladding and welding device that achieves low running costs. It can be moved close to the workpiece, allowing for repairs on-site for large workpieces and equipment that cannot be disassembled or transported. With a combination of laser heads and peripheral devices, it can accommodate a wide range of applications from large to small and precision work. Depending on the application, it can switch between pulsed and continuous wave modes, and it has a higher energy conversion efficiency compared to YAG lasers, significantly reducing power consumption. 【Features】 ■ Compact, lightweight, portable, maintenance-free ■ Compatible with a variety of workpieces ■ Improved beam quality ■ Waveform control available ■ Usable in pulsed and continuous wave modes ■ Low running costs *For more details, please refer to the PDF document or feel free to contact us.

• Welding Machine

The accumulation of scrap during press processing is one of the inseparable issues in press processing, as it can lead to defects caused by product dents and damage to molds, punches, button dies, and jigs due to double punching. Factors contributing to scrap accumulation include adhesion due to vacuum, adhesion to the punch cutting edge, and lifting caused by compressed air in the die. Measures against these factors include processing the cutting edge of the punch, adding air holes to the punch, installing ejector pins, and making the die cutting edge all taper. However, replacing punches and dies, design changes, and equipment adjustments require time and cost. The "Depo Series" is our original patented product that can be used for both preventive maintenance coatings and repair on machine parts and molds, applying the principles of electrical discharge machining. By coating the sides and bottom of the punch with tungsten carbide, wear resistance and anti-seizing properties are imparted, preventing the lifting and adhesion of the stripping plate when removing the punch. This is particularly effective for sticky materials such as stainless steel and aluminum.

• Other machine tools

In aluminum die casting and casting molds, high-temperature molten aluminum flows at high speed, causing erosion and melting on the mold surface. Additionally, heat expansion and cooling contraction lead to the occurrence of heat cracks. The Depo series prevents mold melting, seizing, galling, and heat cracks by coating with cermet electrodes, improving fluidity and reducing the defect rate of products.

• Other machine tools

It is possible to easily repair scratches, galling, wear, corrosion, pinholes, processing errors, etc. on molds and machine parts on-site using distortion-free, second shrinkage, and stress-free buildup welding.

• Other machine tools

The discharge coating and buildup device "Depo Series" is our original patented product that can be used for both preventive maintenance coatings and buildup repairs on machine parts, molds, etc., applying the principles of discharge machining. The operation is simple, allowing anyone to achieve high-quality processing. Coating and buildup repairs can be performed without causing thermal effects such as warping, secondary shrinkage, or stress on the workpiece. The portable device is ideal for on-site repairs and can handle large workpieces without disassembly. The "Techno Coat Laser" is a high-performance, low-cost original (made in Japan) laser welding machine. With just a short training session, anyone can perform precise, high-quality buildup and welding without warping, secondary shrinkage, or pinholes. It enables repairs, maintenance, and design changes that were previously impossible. Dedicated staff will visit your company with a demonstration vehicle to showcase the product. If you are having trouble with buildup repairs on molds, machine parts, etc., please feel free to contact us. [Currently, we are offering a CD-ROM (two discs) containing videos that clearly explain the features and benefits of the "Depo Series." Please feel free to inquire.]

• Other machine tools

The "TL Series" is a high-performance, low-cost original (made in Japan) laser welding machine. With just a short training period, anyone can achieve precise, high-quality build-up and welding without distortion, undercuts, or pinholes. It is capable of build-up and welding on almost all types of steel, as well as aluminum, copper alloys, titanium, stainless steel, and gold, including dissimilar metal build-up and welding. 【Features】 - The build-up material alloying and diffusing with the work surface results in strong adhesion that does not peel off. - The amount of build-up can be controlled to a minimum, significantly reducing finishing time and costs. - Since the build-up can be done with the same material as the workpiece, there is no hardness difference. It enables repairs, maintenance, and design changes that were previously impossible. *For more details, please contact us or download the PDF.

• Welding Machine

The "Depo Series" is our original patented product that applies the principles of discharge machining. It can be used for both surface treatment (coating) that enables mold repair and the repair of machine and equipment parts, as well as extending their lifespan. It allows for buildup repair and surface treatment (coating) without causing thermal effects such as warping or shrinkage to the workpiece. The device is portable and can be used with a 100V power supply, making it suitable for repair work on-site. 【Applications and Examples】 ■ Surface treatment of die-cast molds / Prevention of melting and seizure, preventive maintenance ■ Buildup repair of plastic and rubber molding molds / Burr prevention, PL part repair ■ Coating of press molds / Prevention of galling, seizure, and debris accumulation ■ Buildup repair of aluminum molds and products / Pinhole repair and more ■ Buildup repair and coating of various machine parts, tools, etc. *For more details, please contact us or download the PDF.

• Other machine tools

This is our original patented product that can be used for both preventive maintenance coatings and build-up repairs on machine parts, molds, etc., applying the principles of discharge machining. Coating and build-up can be performed without causing thermal effects such as distortion or shrinkage to the workpiece. The device is portable and can be used with a 100V power supply, making it ideal for repair work on-site. It eliminates downtime due to repairs and waste from spare parts inventory, resulting in increased productivity and reduced costs.

• Other processing machines

Vibrodine is... When heating and cooling in metal processing, welding, casting, etc., stresses occur beneath the surface, which can later lead to problems such as distortion and cracks. Generally, these stresses are removed through heat treatment, but with Vibrodine, it is possible to achieve a similar effect by applying special mechanical vibrations to the workpiece. Additionally, Vibrodine treatment is economically advantageous compared to heat treatment, with shorter lead times and equipment and processing costs being less than one-tenth, while energy consumption is less than one-hundredth, making it an eco-friendly machine that is gentle on the Earth's environment. Vibrodine is a new vibration-based device for removing internal metal stresses and stabilizing metals.

• Other processing machines