浦谷商事 List of Products and Services

This product is an automatic rotating date mark that allows for automatic switching of date mark notation using PLC control, eliminating the need for manual switching. The internal mechanism of the date mark automatically rotates the inside arrow using pneumatic pressure for each injection molding. It reduces the labor involved in machine stoppages and manual switching tasks for each marking change, enabling detailed lot management at low cost and in a short time. 【Features】 ■ Achieves detailed traceability at low cost ■ Reduces labor for machine stoppages and manual switching tasks for each marking change ■ Enables detailed lot management at low cost and in a short time ■ New proposals for lot management methods using laser markers, label application, etc. *For more details, please refer to our website or download the PDF, or feel free to contact us.

• Plastic Mould

QR codes can be marked during pressing or engraving, allowing for low-cost and quick marking. Since it is direct marking, permanent marking is possible. We support customers who wish to introduce QR code marking not only in considering marking but also in verifying readability, so please feel free to contact us. Additionally, we also sell "QR code date marks" for injection molding molds, so please feel free to take a look at those as well. 【Features】 ■ Low introduction cost The introduction cost is overwhelmingly lower compared to traditional methods such as laser markers. It can be used in conjunction with engraving machines or as an insert for press molds. ■ Marking time of approximately 10 seconds Marking can be done like a stamp, making it unlikely to become a bottleneck in production, and it is ideal for QR code marking on mass-produced items. ■ Permanent marking Since QR codes are directly marked on the product, they do not easily peel off like stickers or labels. ■ Easy replacement of QR codes The engravings set in the engraving machine can be easily replaced.

• Press Dies

There were issues with stickers and labels marking QR codes on conventional plastic products, as they could easily peel off or take a long time to apply. At Uratani Shoji, we developed mold components for two-dimensional code marking using the manufacturing technology cultivated in date mark production. 【Features】 ■ Low introduction cost Even if you want to mark existing products, it can be done with simple modifications to the mold, allowing for low-cost marking. ■ Additional time for marking is 0 seconds Since marking is done simultaneously with injection molding, it does not take time, making it ideal for QR code marking on mass-produced items. ■ Semi-permanent marking As QR codes are directly marked onto the product, they do not peel off easily like stickers or labels. ■ Easy replacement of QR codes QR date marks can be replaced from the PL surface of the mold (optional). Our company provides support from introduction to reading, so please feel free to consult us.

• Plastic Mould

This product is a manual numbering stamp that achieves speedy workability and outstanding durability without the need for replacement. It uses durable high-speed steel (SKH51), and since no replacement is necessary, changing the character arrangement is quick. With a custom-made system, you can freely select the number of digits and characters. 【Features】 ■ Made of durable high-speed steel (SKH51) ■ No replacement needed ■ Quick change of character arrangement ■ Free selection of the number of digits and characters *For more details, please refer to the PDF document or feel free to contact us.

• Marking machine

The "Hais Precision Combination Stamps" can set numbers and characters from 16 digits (1.5mm) to 6 digits (6.0mm) all at once. They have exceptional durability, and the rearrangement of characters can be done with one touch, taking about 1/10 of the time compared to conventional methods. Additionally, the same holder can stamp characters from 1.5mm to 6.0mm. Due to the high precision of the holder and stamps, there is no play in the characters. 【Features】 ■ Exceptional durability due to Hais stamps ■ Can set numbers and characters from 16 digits to 6 digits all at once ■ Rearrangement of characters can be done with one touch, taking about 1/10 of the time compared to conventional methods ■ Can stamp characters from 1.5mm to 6.0mm with the same holder ■ No play in the characters due to the high precision of the holder and stamps *For more details, please refer to the PDF document or feel free to contact us.

• Marking machine

This is the "Handling Date Mark / Recycling Mark Comprehensive Catalog" from Uratani Trading, which manufactures and sells machine tools, equipment, seals, and die-cutting blades. The "marking" plays an important role in society, ensuring the manufacturer's responsibility, preventing counterfeiting, identifying resources, and certifying individuals. We at Uratani are committed to pursuing the evolution of such marking technologies and contributing to the creation of a safe and prosperous future society. This catalog features precise marking technologies and a range of high-hardness, high-precision products that strongly support manufacturing sites. 【Featured Products】 ○ Date Marks → OP Type → UL Type → Multi-Data Driver ○ Recycling Marks For more details, please contact us or download the catalog.

• Marking machine
• Other markings

The "Precision Engraving Molds" have been consistently developed, manufactured, and sold by Uratani Shoji Co., Ltd. since its founding, receiving high praise while maintaining high quality. The precision and fine processing and engraving techniques cultivated through UC high-speed combination stamps, manual numbering, titanium seals SIGN&LOGOS, OP, UL (patented) type mold date marks, and various custom-made stamps have been poured into the existing product group known as "cutting molds," representing a new field for Uratani Shoji. These molds feature precision engraving that pursues a commitment to the cutting edges of each mold, which could not have been achieved solely with the latest numerical control machinery. [Examples of Production Molds and Products] [Precision Engraving Molds] ○ Soap cutting molds ○ Plastic washer cutting molds [Cut Products] ○ Copper, Kapton tape combination ○ PET film, double-sided tape bonding For more details, please contact us or download the catalog.

• Marking machine
• Other markings

Uratani Shoji Co., Ltd. has been honing its precise metal processing technology, which is useful in the manufacturing industry, since its establishment in 1966. Among these, the high precision of our core stamping technology has made many impossibilities in the manufacturing field possible. Recently, the role of marking has expanded in society, not only for traditional anti-counterfeiting and quality assurance but also to enable the pursuit of manufacturers' responsibility. This is driven by a growing need for post-manufacturing management due to the enforcement of the Home Appliance Recycling Law and the start of plastic product separation. Today, "marking" serves as a proof of responsibility that is useful for managing both the manufacturing process and post-manufacturing, and can be seen as a symbol contributing to the realization of a sustainable society. Moreover, the responsibilities that such a business carries greatly inspire our corporate spirit. We engrave technology and imprint responsibility. Uratani Shoji Co., Ltd. is committed to pursuing technological evolution and striving to be a company that contributes to a safe and prosperous future where children can live with peace of mind. For more details, please contact us or download our catalog.

• Marking machine