Non-cyanide matte silver plating solution Dain Silver GPE-PL for semiconductors.
Dain Silver GPE-PL, a non-cyanide, matte silver plating solution that supports productivity improvement in lead frame production while considering environmental impact.
For semiconductor manufacturing, generally, using a strong alkaline bath can cause the silver plating solution to etch the resist, resulting in poor area accuracy. Our company offers a solution that uses a non-cyanide, strong acidic approach to prevent resist etching, improve area accuracy, enhance speed and continuity, and focus on safety. Additionally, by using our developed Strike Silver Plating Dine Silver GPE-ST, it is possible to prevent copper deposition due to copper replacement. This product can assist in solving challenges in the semiconductor manufacturing lead frame applications. **Usage Scenarios:** - Surface treatment of semiconductor lead frames - Improvement of conductivity in electronic device substrates **Benefits of Implementation:** - No need for pH management of the plating bath, making it easy to handle - Reduction of wastewater treatment costs - Stabilization of quality by suppressing discoloration during heat treatment
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basic information
【Features】 1) No cyanide compounds are used at all. 2) It is an acidic type silver plating process that does not require pH management of the plating bath. 3) A plating film with excellent adhesion and ductility is obtained. 4) Wastewater treatment is easy, and treatment costs are reduced. 5) When used in conjunction with our silver discoloration preventive agent, the New Dine Silver series, it exhibits excellent discoloration prevention effects. 【Our Strengths】 The Yamato Chemical Group develops unique chemical businesses in niche markets that major manufacturers do not engage in, under the spirit of "San Sou." Our value lies in launching new products into the world through unique technology development that does not imitate others.
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Applications/Examples of results
【Examples of Use】 * Continuous plating of lead frames for semiconductors and connectors, and jet plating. * Continuous plating of wire materials. * Plating on materials with poor alkali resistance, such as resist substrates. * Direct silver plating on stainless steel substrates.
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"Things that no one has done yet" and "There are surely people who will be happy if it exists"… The Yamato Kasei Group develops its unique chemical business in niche markets that major manufacturers do not tackle, under the spirit of 'San-so.' The value of the Yamato Kasei Group lies in launching new products into the world through original technology development that does not imitate others. With this sentiment in mind, we adopted "We are Chemical Innovators" as our corporate slogan. To put this slogan into practice, we will continuously challenge ourselves with new, interesting, and unprecedented endeavors.
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