We are exhibiting at IDM! Over 20 interior-related organizations from across the country are gathering at Spiral Garden (Aoyama, Tokyo)!

We combine our unique processing techniques to meet a wide range of customer needs.

Acrylic resin can be processed in various ways. We combine special processing that cannot be imitated by other companies to meet a wide range of customer needs! 【Meeting diverse needs with secondary and tertiary processing】 ■ Large-scale laser processing ・ Cutting, engraving ■ Secondary and tertiary processing ・ Bonding, bending, dyeing, printing, painting, potting, etc. *For more details, please refer to the external link or feel free to contact us. You can also view our company brochure by downloading the PDF.

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There are two types of acrylic sheets: "extruded" and "cast."

There are two types of acrylic sheets: "extruded" and "cast." Each has a different manufacturing process and significantly different characteristics. 【Extruded】 ■ Cutting: Weak against heat cutting, and the cut surface tends to melt easily. *Ice melt cutting (large laser processing) not possible. ■ Engraving/Etching: Weak against heat, engraving surface melts. *Engraving not possible. ■ Adhesion: Excellent for adhesive processing. *Air bubble-free adhesion (secondary and tertiary processing) possible. ■ Bending: Soft and suitable for bending. *Oven bending not possible. ■ Contamination: Prone to cracking from solvent chemicals (thinners), etc. ■ Thickness accuracy: High precision with little variation. ■ Material cost: Low. *For more details, please refer to the external link or feel free to contact us. You can also view the company brochure from the PDF download.

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Acrylic is an incredibly versatile transparent resin!

Acrylic resin is a highly transparent "synthetic resin." It is also sometimes referred to as organic glass, along with polycarbonate and others. While it has transparency that surpasses glass, it is easy to process (cutting, machining, drilling, bending, and bonding) and has high impact resistance (not easily breakable) and weather resistance. 【Features】 ■ Transparency - Very high - Easy to color and dye ■ Workability - Cutting (laser, jigsaw, cutter) - Engraving (laser, rotary tool) - Drilling (drill) - Bending (heater, furnace bending) - Bonding (solvent bonding, polymer bonding) ■ Durability - Weather resistance (approximately 10 to 20 years outdoors) - Combustibility (ignition temperature 400°C, can be extinguished with general fire extinguishing agents) - Elasticity (expands and contracts about 0.7 to 2mm with a temperature change of 10°C per meter) - Safety (fragments do not scatter upon breakage) - Electrical insulation (high insulation, withstands high voltage) - Operating temperature (-40°C to +65°C, deformation occurs at high temperatures) *For more details, please refer to the external link or feel free to contact us. You can also view the company brochure from the PDF download.

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About the acrylic sheets most commonly used in Madoka's creations.

At Madoka, we use various base materials to produce braille guide signs, display boards, traffic braille signs, indoor and outdoor signs and displays, and exhibition fixtures. Among these, we frequently use "acrylic sheets," and we often receive inquiries about their manufacturing methods and characteristics. We have summarized the properties of acrylic resin, as well as the advantages and disadvantages of the two representative types of acrylic sheets, "extruded" and "cast," in an easy-to-understand manner as "Acrylic Trivia" on their respective pages. *For more details, please refer to the external links or feel free to contact us. You can also view our company information materials via PDF download.

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The three-dimensional and vividly colored nameplate adds a new touch of color to the entrance.

"Layer" is an original acrylic layered nameplate that uses Madoka's proprietary technology in a multifaceted way. An acrylic layered nameplate is an original nameplate created by combining Madoka's in-house manufacturing technologies, including "large laser processing (ice melt cut)," "secondary and tertiary processing (bubble-free adhesion)," and "inkjet printing," resulting in a four-layer integrated structure. Custom designs and sizes are also available. [Lineup] ■ Pop & Cute [AN] Series ■ Pop & Cute [OC] Series ■ Simple & Modern (Square) [SM] Series ■ Simple & Modern (Rectangular) [RM] Series ■ Natural & Fine [N] Series *For more details, please refer to the external link page or feel free to contact us.

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A clear explanation of the most commonly used "acrylic sheet" in our products!

At Madoka, we use various base materials to produce braille guide signs, display boards, traffic braille signs, indoor and outdoor signs and displays, exhibition fixtures, and more. Among these, we particularly often use "acrylic sheets." There are two types: "extruded" and "cast," each with different manufacturing methods and significantly different characteristics. For large-scale laser processing, we accept cutting and engraving. In secondary and tertiary processing, various special processes such as adhesion, bending, dyeing, printing, painting, and potting are possible. "Acrylic resin" can be processed in various ways. By combining special processes, we respond to a wide range of customer needs. 【Features】 ■ Extremely high transparency ■ Excellent workability ■ High durability *For more details, please refer to the PDF materials or feel free to contact us.

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【Exhibition Information】 Exhibition Name: Food Processing Technology Exhibition 2025 Date and Time: November 14, 2025 (Friday) 10:30 AM - 4:30 PM *Free entry and exit, pre-registration required Location: Osaka Industry Creation Center - We will showcase technical products using the factory deodorant "Deofure." - We will display the tofu defoamer "Tofu Up." - Other fragrance technology products will also be exhibited. *For more details, please refer to the materials.

Protech Engineering will exhibit at the "Landslide Disaster Prevention Technology Forum '25 in Toyama," organized by the Japan Society for Slope Disaster Prevention Technology, scheduled to be held on Thursday, October 9, 2025. On that day, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆Exhibited Products◆ - Pile-type debris flow and driftwood countermeasures for non-flowing streams / Urban Guard (model display) Additionally, our representative will conduct a technical presentation, so we kindly invite you to attend.

Protech Engineering (Booth Number: 240) will be exhibiting at the "Hokkaido Construction Development Comprehensive Exhibition 2025," scheduled to be held on October 8 (Wednesday) and 9 (Thursday), 2025. On the day of the event, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆ Main Exhibited Products ◆ - Energy-absorbing rockfall protection fence / ARC Fence (model display) - Landslide debris protection fence / Slope Guard Fence Type LE (model display) - Pile-type (pile foundation) debris flow and driftwood countermeasure for non-flowing streams / Urban Guard - Avalanche prevention piles / Tri-Pile - Avalanche protection fence / Slope Guard Fence Type LS - High energy-absorbing rockfall protection fence / Macro Fence In addition, we will have a variety of materials on disaster prevention products developed independently by Protech Engineering, so we kindly invite you to visit our booth.

Profect Co., Ltd. will hold a seminar on October 3rd (Friday) themed around the IT Implementation Subsidy 2025 and our developed and sold production management system "TED." This year's IT Implementation Subsidy has seen a significant decrease in the acceptance rate compared to previous years. Many companies are struggling with the situation of having wanted to implement IT tools but being rejected. In this seminar, we will explain why the acceptance rate has dropped, the background behind it, and the key points for being accepted. Additionally, we will introduce our initiatives that have achieved a 100% acceptance rate so far this year and the reasons why our production management system "TED," registered as an IT tool, is chosen. To accommodate busy schedules, this seminar will be held in a hybrid format, allowing for both in-person attendance and online participation via Zoom. Please choose your preferred method of participation according to your convenience. If you are currently considering applying for the IT Implementation Subsidy or are interested in production management, we encourage you to join us. We sincerely look forward to your application.

An international forum aimed at promoting the circular economy and closed-loop economy, "Closed Loop Recycle Forum 2025 (hereinafter referred to as CLRF2025)," will be held for two days from November 25 (Tuesday) to 26 (Wednesday) at The Oriental Terrace in Chuo Ward, Hamamatsu City, Shizuoka Prefecture. In Europe, closed-loop recycling practices are already advancing. We have organized this international forum as a platform to connect the forefront of Europe with Japan's challenges, striving for a future that balances economic viability and environmental sustainability. A total of 12 speakers, including Chairman Kajiwara of the Waste and 3R Research Foundation and Director Kaneko of the Ministry of the Environment's Container and Packaging Recycling Division, along with leading recycling operators and researchers from Japan and Europe, will present advanced examples of the circular economy and closed-loop economy. Furthermore, through discussions on the feasibility and challenges of implementation in Japan, we will explore hints for sustainable business models that companies and local governments should aim for.