The fusion part is completely integrated! The non-stick property of fluororesin and the internal smoothing achieved by beadless welding suppress contamination residue!
PFA fusion welding is a joining method that integrates objects by heating and melting the joining surfaces and applying pressure, unlike welding techniques. The joint area achieves strength equivalent to that of the base material, similar to welding methods. **Features of PFA Beadless Welding** ◆ No concern for impurity leaching Since it joins without using adhesives or solvents, but rather through heat and pressure, there is no worry about impurities leaching from the welded area. ◆ Increased reliability of the joint The welded area is completely integrated, eliminating concerns about liquid leakage. ◆ Suppression of biofilm formation The non-stick property of fluororesin and the internal smoothing achieved through beadless welding prevent stagnation at the joint. Additionally, our company conducts the entire manufacturing process of fluororesin in-house, from mold forming of processing materials to product processing using cutting and welding techniques, and injection molding suitable for mass production. This allows us to provide a one-stop solution for product creation from prototyping to mass production. Furthermore, we respond to customer trust through a thorough inspection system and management of manufacturing history. Customers considering the launch of new products or parts can confidently entrust their needs to us.
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basic information
**Introduction to PFA Beadless Welding Technology** ◆ Unique Beadless Welding This is our proprietary welding technology that minimizes the formation of beads (protrusions at the joint) inside the welded area. Beadless welding improves the purgeability of the welded section inside the pipe, enhances liquid displacement, and achieves high cleanliness! ◆ High Reliability! Clean Finish With NC control, the reproducibility of the welding process is high, making it suitable for mass-produced products. Additionally, compared to traditional welding, there is less variation, and the joint is completely integrated, allowing for a connection with high reliability in terms of strength and leak resistance. ◆ Space-Saving and Compact Design By combining standard fittings, machined parts, and tubes through welding, we enable a high degree of design freedom, allowing for the compactness and space-saving of piping components.
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Applications/Examples of results
- PFA tube branching piping components - PFA flange + tube welding products - Welding of PFA thin-walled tubes - PFA welded piping components and so on.
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Company information
Yokoha is a company named after the founder's wish to "expand the harmony of bright people and develop the company." This spirit is still carried on today, with all employees participating in company trips and various welfare events, fostering active communication and a strong sense of unity within the company, which supports its advanced business of manufacturing engineering plastic products specialized in fluororesin. The business involves the manufacturing of industrial functional parts through the molding and processing of super engineering plastics. In particular, regarding the production of fluororesin components, which is the core of the business, we have acquired a world-class level of technical expertise in all processes from material molding to precision cutting and welding, aiming to become a globally unique manufacturing company in a niche field. Yokoha provides solutions that combine our unique fluororesin processing technology with the sensitivity of each employee to address our customers' "troubles," and we are committed to contributing to society and developing new demands.