ASAI SANGYO CO., LTD. List of Products and Services

We propose corrosion prevention using our original development film "AS-F Coat." In a comparison of surface treatments conducted through high-temperature salt spray testing, "AS-F Coat" showed no signs of corrosion after 18 hours, while "hard chrome plating" exhibited corrosion progression within the same time frame. The surface treatment provided by this product not only improves mold release properties, leading to enhanced takt time, but also extends mold life due to its gas corrosion prevention effect, making it a recommended alternative to plating. 【Features】 ■ Improved takt time due to enhanced mold release properties ■ Increased mold life due to gas corrosion prevention effect ■ Extended product life due to wear resistance ■ Applicable to friction reduction components *For more details, please refer to the PDF document or feel free to contact us.

Our company offers "AS-F Coating" for powder molding. Using our in-house developed equipment, we create a film structure based on elements that are particularly strong against powders, and by managing the flow of inert gas in seconds, we simultaneously achieve non-adhesion, corrosion resistance, and long-lasting durability. We solve problems such as powder sticking to molds, which can lead to molding defects. Please feel free to contact us. 【Features】 ■ Release properties that prevent powder residue in molds ■ Durability improvement with hardness twice that of hard Cr plating ■ Film thickness controllable at the micron level ■ Super amorphous layer that prevents adhesion ■ Smooth surfaces with fewer defects *For more details, please refer to the PDF document or feel free to contact us.

Our company offers "AS-F Coating" for resin molding. Using our in-house developed equipment, we create a film structure based on elements that are particularly strong in resin molding, manage the flow of inert gas in seconds, and simultaneously achieve non-adhesion, corrosion resistance, and long-lasting durability. We solve problems such as the difficulty of changing maintenance for screws. Please feel free to contact us. It can also be used for rubber molding. 【Features】 ■ Corrosion prevention from generated gases ■ Super barrier film that prevents resin adhesion ■ Processing possible up to 2 meters ■ Cost reduction with a long-length dedicated furnace ■ Micro-dimple structure that enhances resin fluidity *For more details, please refer to the PDF document or feel free to contact us.

The "AS-F Coating" uses a proprietary furnace developed in-house and employs a sputtering method that excels in surface smoothness, forming a film in an amorphous state without crystals, thoroughly enhancing sliding properties, release properties, and corrosion resistance. Furthermore, through a special technology that manages film formation on a second-by-second basis, we have increased adhesion strength and improved durability by altering the film composition. 【Features】 ■ Original developed film by our company ■ Areas of expertise: sliding, release, corrosion resistance ■ Precision parts compatible with film thickness control from 0.7 to 20μm ■ Significant cost reduction through long-length dedicated furnace ■ Film formation possible on copper and aluminum with low-temperature processing *For more details, please refer to the PDF document or feel free to contact us.

"Is the surface treatment we are currently using suitable?" "Is there a better surface treatment available?" "Which surface treatment is best for this issue?" For those who are considering these questions, we offer recommendations for the appropriate surface treatment based on (purpose-specific categories such as release, wear resistance, sliding, corrosion resistance, etc.) and (correlation diagrams of various film types). Please download and take a look. [Contents] ■ Purpose of surface treatments ■ Correlation diagrams of various film types ■ Summary ■ Proposal for ASF films *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "Fluorine Countermeasure Coating" handled by Asai Sangyo Co., Ltd. This coating uses a special target that does not react with fluorine, creating a pinhole-free film structure that prevents the penetration of fluorine. Additionally, it exhibits hardness and adhesion strength that ensure durability. We offer high-performance PVD specialized in release, corrosion resistance, and adhesion prevention. If you are having trouble with fluorine, please contact us. 【Features】 ■ Uses a special target that does not react with fluorine ■ Pinhole-free film structure that prevents fluorine penetration ■ Hardness and adhesion strength that ensure durability *For more details, please refer to the PDF document or feel free to contact us.

Medical devices and pharmaceutical manufacturing equipment are often used in environments where corrosion and adhesion occur, leading to issues such as equipment components not functioning properly and the devices themselves becoming unstable. Our developed film, 'AS-F', has received rigorous evaluations from customers and has been proven to solve these problems, being adopted in many jigs and molds. Improved release properties, durability, and corrosion resistance. There are numerous case studies of trouble resolution. Companies using medical devices, pharmaceutical manufacturing equipment, and plating are encouraged to consider our solution. Additionally, inquiries made by October 20, 2021, will receive a free prototype. For more details, please refer to the PDF materials. [Features] - Adhesion prevention - Improved release properties - Increased durability - Enhanced corrosion resistance - Safe components *For more information, please refer to the PDF materials or feel free to contact us.

The "AS-F Coating" is a unique coating specialized in release, corrosion resistance, and adhesion prevention. Its excellent corrosion resistance, particularly against halogen gases, is a significant advantage, making it suitable for products used in semiconductor manufacturing processes. It has already been adopted in many jigs and molds. Additionally, it has a film hardness of Hv1200 and features a surface structure similar to that of a lotus leaf, providing excellent release properties and wear resistance. 【Features】 ■ Uses a special target that does not react with fluorine ■ Amorphous structure without crystals to prevent the penetration of corrosive components ■ Ensures high adhesion by forming a film with highly corrosion-resistant components using PVD methods *For more details, please refer to the materials available via the download button. ★ We are currently running a "Free Prototype Campaign." (Application deadline: December 6, 2021) Please feel free to apply through the contact form.

Our company provides products and coating technologies that solve the issues of "wear and corrosion of cylinders and screws" that arise during injection molding. 【Product and Technology Lineup】 ■ "HIP Composite Cylinder" This is a high-performance cylinder lined with high-functionality powder materials. It applies powder metallurgy technology and HIP molding technology. ■ "KAM Screw" & "X-coat" The PVD coating technology "X-coat" prevents corrosion caused by the addition of flame retardants and the generation of strongly acidic gases. It is useful for improving release properties, preventing black spots, and preventing carbides. *We are currently offering materials that introduce our technologies. You can view them immediately from "Download." *Until March 31, 2022, we are running a campaign to prototype "X-coat" at a special price. (We also accommodate molds and jigs.) For more details, please contact us.

Our company specializes in "PVD coating," which is effective for corrosion and wear prevention of parts and molds, as well as improving release properties. We offer custom-made thick film deposition up to 50μm. By adopting a new type of evaporation source, we have achieved hard thick film molding. This expands the range of applications and further enhances wear resistance and durability. 【Effects and Examples of Applications】 ◎ Improved erosion resistance Examples of applications: Impellers, outboard motors, pumps, screws ◎ Improved cavitation resistance Examples of applications: Blades, pumps, water jets ◎ Improved sand wear resistance Examples of applications: Molds, conveyors, gears, jigs *For more details, please refer to the materials. Feel free to contact us with any inquiries.