The Weakness of Fluororesin Coating!? A Cautionary Tale about "Pinholes"

Non-stick, chemical-resistant fluoropolymer (PFA) coated stainless steel container!

We have coated the inner surface of our stainless steel tank and the accompanying lid with fluororesin (PFA). There are two types: the cover lid type [ST-C] and the catch clip type sealed container [CTH-C]. The excellent slip properties make it difficult for contents to adhere, allowing for smooth discharge and reduced cleaning time. By adjusting the thickness of the coating, corrosion resistance can be enhanced. The [CTH-C] is a sealed container, preventing spillage of contents during transport and contamination by foreign substances during storage. Features of PFA: ○ Non-stick Most substances do not adhere, resulting in faster cleaning and increased efficiency. ○ Slip properties The friction coefficient is "the same as the surface of wet ice," allowing for smooth discharge of contents. ○ Heat resistance Generally capable of withstanding heating and cooling from 260°C to -240°C. ○ Non-wetting Repels both oil and water, remaining unaffected by most solutions, making it less prone to dirt. ○ Electrical properties Among all plastics, it has the best insulation and dielectric constant. ○ Corrosion resistance If designed to be pinhole-free, it is resistant to most chemicals.

• Stainless steel container

Our company will be exhibiting our products at the Mikasa Trading booth during "Edge Tech+2025," which will be held at Pacifico Yokohama from November 19 (Wednesday) to November 21 (Friday), 2025! We will showcase AI compact edge PCs equipped with NVIDIA's Jetson series, as well as embedded boards featuring Intel's Amston Lake and Arrow Lake, and ARM's i.MX8 series. ■ Dates: November 19 (Wednesday) to November 21 (Friday), 2025 ■ Hours: 10:00 AM - 5:00 PM (until 6:00 PM only on November 20, Thursday) ■ Venue: Pacifico Yokohama, Hall C ■ Booth Location: CJ-15 You can register for your visit at the URL below. We sincerely look forward to your attendance. https://www.jasa.or.jp/expo/

Features ● Equipped with 12th/13th generation Intel(R) Core(TM) i7-1370PE / i5-1350PE / i3-1320PE / i7-1270PE / i5-1250PE / i3-1220PE ● Dual channel DDR5 SODIMM x 2 slots (memory sold separately) ● Supports M.2 2280 M Key NVMe SSD ● Wide operating temperature range (-20 to 60℃) (WT model required for memory and storage) ● Equipped with a total of 3 LAN ports: 2.5GbE x 2 and GbE x 1 ● Supports TPM 2.0

Features ● For industrial automation controllers ● DIN rail compatible ● Equipped with Intel Atom x7211E / Processor N200 / Processor N50 ● DDR5 4800 SO-DIMM×1 (up to 16GB) (sold separately) ● Onboard TPM 2.0 ● Supports 9~36V DC input ● Wide temperature range -20~60℃

● To determine the sealing and waterproofing of sealed products based on pressure changes, it is not necessary to conduct tests that involve spraying water on the product or immersing it in water. ● Once the product is placed in a dedicated fixture within the inspection device, waterproofing can be quantitatively confirmed through automatic measurement. ● The target product size is W 300 × D 210 × H 100 mm or smaller. ● The target products include automotive cameras, smartphones, ECUs, small motors, and other packaging containers, and are effective for any products that require confirmation of sealing, waterproofing, and airtightness. ● For product specifications and details, please contact us.

In battery manufacturing lines, if components containing copper are used, there is a possibility that metal powder may mix in, dissolve, ionize, and pass through the separator, causing a malfunction that connects the positive and negative electrodes. Such minute metal powders may not be detected during pre-shipment inspections, and even if they are found, they can lead to various issues, such as the need to increase inspection processes to detect them. Therefore, Fukuda has developed a copper-free (all stainless steel) air leak tester that can be safely used in the production lines of battery manufacturers and secondary battery manufacturing equipment manufacturers. For product specifications and details, please refer to the "Related Product Information" and "Related Catalogs" below.