アサカ理研 List of Products and Services

In the manufacturing of crystal devices, a circuit masking fixture that controls the application of films to unnecessary parts of the substrate is essential. The finely processed fixtures are used at a rate of one to several per substrate, and in production lines that handle thousands or tens of thousands of substrates daily, a vast number of fixtures are in operation every day. Cleaning this enormous number of fixtures in-house increases work time and raises the risk of film residue and scratches, which can lead to line stoppages and the possibility of additional capital investment. Asaka Riken's precision cleaning service efficiently cleans and removes films from fixtures in a short lead time, returning them to a reusable state, thereby ensuring stable operation of production lines and improving yield. 【Features】 ■ Capable of cleaning and removing films from fixtures used in crystal device manufacturing ■ Short lead time minimizes the risk of line stoppage ■ Chemical cleaning plus clean drying prevents damage to fixtures and film residue ■ Cost reduction without the need for additional in-house equipment ■ Standardization of the cleaning process stabilizes yield and quality *For details, please check the PDF from the catalog download button. Feel free to contact us with any inquiries.

• Other cleaning
• Other cleaning machines

Dental scrap contains valuable gold, platinum, palladium, and silver. However, if not properly collected and evaluated, it can lead to wasted resources and cost losses. Asaka Riken's dental metal evaluation and recovery service partners with dental dealers nationwide to efficiently collect and evaluate precious metals with high technical expertise. Asaka Riken's dental metal evaluation and recovery service applies advanced recovery techniques cultivated in the electronic components industry to efficiently recover valuable metals even from small amounts of scrap. It achieves high transparency in analysis and evaluation, with evaluation and cash conversion rates exceeding those of other companies in the same industry. It has gained high trust from partner companies, dental dealers, and dentists, and is highly regarded as a reliable service that can be entrusted with confidence. 【Features】 ■ High recovery rate: Efficiently recovers precious metals even from small amounts of scrap ■ High evaluation rate: Achieves high evaluation and cash conversion rates with increased recovery volume ■ High transparency: Reliable quality control through weighing supervision and certificate issuance ■ Nationwide support: Partners with dental dealers to provide stable service *For details, please check the PDF by clicking the catalog download button. Feel free to contact us with any inquiries.

• Resource Recycling System
• Recycling Technology

The deposition materials such as Au alloys used in semiconductor film formation processes are important materials that require a stable supply. However, the suppliers of alloy deposition materials are limited, and there is always a procurement risk due to natural disasters and market fluctuations. Ensuring a stable supply system is directly linked to the efficiency of production lines and cost management. Asaka Riken's deposition material sales service offers a wide range of deposition materials, including shots, pellets, and wires, and can provide alloy deposition materials such as Au alloys according to their applications. With a stable procurement system, we ensure the continuity of production activities and contribute to reducing delivery times and improving cost efficiency. Additionally, we accept consultations for material selection based on applications and conditions, providing optimal solutions. 【Features】 ■ A wide range of deposition materials, including various Au alloys ■ Reduced risk of delivery delays with a stable procurement system ■ Shapes tailored to applications, including shots, pellets, and wires ■ Material selection and consultation available based on usage conditions *For details, please check the PDF via the catalog download button. Feel free to contact us with any inquiries.

• Evaporation Equipment
• Other metal materials

The fixtures for film formation devices and vacuum devices are contaminated with valuable metals and fine dirt. If cleaning and stripping are not performed properly, there is a risk of decreased performance of the devices and fixtures, reduced production quality, and increased costs due to material loss. The solution to these challenges is the precision cleaning service for film formation devices. Asaka Riken's precision cleaning service utilizes chemical stripping as its foundation, allowing for precise cleaning of various film formation devices, such as PVD, CVD, and etching equipment, without damaging the base material of the related fixtures. The stripped valuable metals are simultaneously recovered and can be reprocessed into film materials and returned upon request. With short lead times and thorough precision cleaning, we contribute to improving quality control and reducing costs in production lines. 【Features】 ■ Minimizes damage to the base material through precision cleaning with chemical stripping ■ Accommodates complex shapes and thin plate fixtures ■ Simultaneously recovers and reuses stripped valuable metals ■ Contributes to quality control and cost reduction in production lines with short lead times *For details, please check the PDF available for download via the catalog button. Feel free to contact us with any inquiries.

• Other cleaning
• Other cleaning machines

Discarded electronic components and precious metal scrap still contain valuable metals. If they are disposed of without recovery, risks such as wasted raw material costs, decreased resource efficiency, and increased costs for complying with environmental regulations arise. The solution to this issue is the precious metal recovery service. Asaka Riken's precious metal recovery service utilizes a unique solvent extraction method to efficiently recover precious metals such as gold, silver, platinum, and palladium from low-grade scrap. It can flexibly accommodate a variety of products and small lots, allowing for smooth integration into production lines and waste processing flows. Furthermore, the refining process is highly precise and rapid, contributing to reduced environmental impact and improved cost efficiency. 【Features】 ■ Achieves high purity of 99.999% (five nines) ■ Efficiently recovers precious metals even from low-grade scrap ■ Flexible response to a variety of products and small lots ■ Reduces environmental impact and costs through shortened refining time *For details, please check the PDF by clicking the catalog download button. Feel free to contact us with any inquiries.

• Other contract services
• Recycling Technology
• Resource Recycling System