Mixed Acid Equipment

In semiconductor, PCB, and precision metal processing, handling aggressive acids like HF/HNO₃, aqua regia, or Piranha solutions demands absolute safety and purity. Our ‌Corrosion-Resistant Acid Mixing & Dosing Systems‌ deliver both. Engineered for hazardous chemicals, they provide precise, automated blending while ensuring ‌zero cross-contamination and full operator isolation‌. Eliminate manual risks, achieve unmatched chemical consistency, and protect the integrity of your high-value process-all in one integrated system.

Engineered for harsh and hazardous duty, our automated modular platform ensures the safe, precise mixing and distribution of aggressive chemicals. It features a ‌highly corrosion-resistant, metallic-ion-free flow path‌ constructed from premium materials such as PFA/PTFE or quartz, alongside ‌double containment, inerting, and safety-rated PLC control‌. Built to comply with the highest industry standards for chemical purity (e.g., ASTM, SEMI) and operational safety (OSHA, NFPA), the platform delivers the ‌uninterrupted, contamination-free operation‌ that is critical for sensitive processes.

Absolute Chemical Integrity & Zero Contamination‌
A hermetically sealed, double-containment fluid path constructed entirely of high-purity virgin PFA/PVDF or quartz, featuring orbital-welded connections and ‌zero metallic wetted parts to prevent any ion migration‌. This design eliminates leaching and trace metal contamination, achieving the ‌ultra-low particle counts and ionic purity (e.g., meeting SEMI F57 standards)‌ required for advanced semiconductor nodes and high-precision etching.
‌Benefit:‌ Guarantees batch-to-batch chemical consistency for superior process yield. Eliminates defect sources caused by contaminated chemistry, protecting millions in wafer value. Enables the safe use of next-generation aggressive chemistries.
 

‌Engineered for Safety: Isolate the Hazard‌
A ‌Tiered Safety Architecture‌ incorporates: 1) Passive double containment, 2) Continuous atmosphere monitoring (O₂, toxic gas), and 3) Automatic emergency notification, aligning with integrated safety management principles.
Precision-engineered for safety and purity, our ‌Automated Chemical Blending & Distribution System‌ delivers flawless, repeatable blending of aggressive chemistries like HF, HNO₃, and aqua regia. It eliminates manual handling risks and process variability, ensures 100% batch consistency, protects operator safety, and safeguards high-value production lines in the semiconductor, PCB, and metal finishing industries with a fully enclosed, ‌highly corrosion-resistant PFA-based solution‌.

The ‌Automated Acid Blending and Dosing System‌ is a fully automated, modular platform engineered for the safe, precise, and reliable preparation, storage, and distribution of highly corrosive and hazardous acid mixtures. By eliminating the risks and inconsistencies associated with manual drum handling, this integrated system serves as the critical core of your wet process chemistry, ensuring that every milliliter of process liquid meets exact specifications. It is the definitive solution for ‌semiconductor fabrication, advanced PCB manufacturing, and precision metal finishing‌-industries where chemical purity is inextricably linked to product yield and operational safety is paramount.

Features: The Foundation of Reliability
Our system is defined by its robust architecture and specialized materials. The core fluid path is constructed from high-purity, virgin-grade fluoropolymers such as PFA (Perfluoroalkoxy) or PVDF. This material selection is critical; PFA offers superior resistance to nearly all aggressive acids, including hydrofluoric and hot sulfuric acid, while leaching negligible trace metals-a mandatory requirement for semiconductor fabrication. Furthermore, the system employs a tiered double-containment design. The primary process line is completely encased within a secondary shell, with continuous monitoring of the interstitial space. This passive safety feature is a fundamental part of the design, not an add-on. Control is managed by a safety-rated programmable logic controller (PLC) that orchestrates all operations, from component dosing to emergency shutdown sequences.

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