Reasons Why Customers Choose Japan Aqua
It has been adopted by 90% of Japanese circuit board manufacturers because of three benefits.
Improved productivity
By providing consistent liquid quality, the original capacity of the device is exploited, and variations in production are limited to improve productivity.
Improved quality and reducing defects
The etching liquid capacity is improved to support fine patterning while also reducing defects and product loss.
Improved profitability
Provides stable operation by controlling the liquid quality.Improved profitability by improving productivity and quality and reducing defects.
a meticulous consulting service.
CustomizableCustomizable
All general-purpose machines are made to customer specifications according to various retention conditions
We are committed to developing products for customers and getting to the bottom of issues. Leveraging our strengths in both “sensing technology” as well as “chemical technology” and “recycling technology”, we adjust general-purpose machines in each process according to the customer's production system.
Data management systemData management system
Manage variations in chemicals and chemical replenishments in each process on one PC
We developed a centralized management system that can manage each measurement result of multiple wet processes on one PC. Keep constant track of variations in chemicals and chemical replenishments, stabilize productivity, and reduce defects.
After-sales supportAftercare support
Installation and operation support as well as full after-sales support
Because we are familiar with the customer's processes and the specifications of the production line, we can quickly address any trouble, in the unlikely event it occurs. In addition, we provide prior consultations with machine manufacturers and chemical manufacturers, implementation support, and operation training.
Examples of industries where our product has been implemented / Processes and supported chemicals
Examples of industries where our product has been implemented
- Printed circuit board (PCB, FPC, package, ceramic)
- Lead frame, COF, TAB, capacitor, liquid crystal
- Touch panel (EL), glass, milling, rotogravure, edged tools
Processes and supported chemicals
Etching
| Supported chemical (Cu) |
CuCl2 (H2O2)、CuCl2 (NaClO3)、FeCl3、H2SO4H2O2、SPS、APS |
|---|---|
| Supported chemical (other) |
FeCl3 (ITO/Amber, SUS, iron liquid) |
Note: Supported chemicals also include Ag, Al, etc.
Development and peeling / film peeling (PSR, DFR, liquid photoresist)
| Supported chemicals | Na2CO3、K2CO3、TMAH、NaOH、KOH |
|---|
Plating
List of supported chemicals
| Inline device target items | |||||
| Element 1 | Element 2 | Element 3 | Element 4 | ||
| Electroless | |||||
| Electroless | Au Electroless | Au | P | Cu | Ni |
|---|---|---|---|---|---|
| Pd Electroless | Pd | Sn | Cu | ||
| Ni Electroless | Ni | P | Cu | ||
| Ag Electroless | Ag | Cu | Ni | Fe | |
| Cu Electroless | Cu | Ni | Fe | ||
| Electrolytic | |||||
| Electrolytic | Au Electrolytic | Au | Co | Ni | Cu |
| Ni Electrolytic | Ni | S | Cu | ||
| Ag Electrolytic | Ag | Cu | Ni | ||
| Cu Electrolytic | Cu | S | Fe | Ni | |
| Cr Electrolytic | Cr | Cu | Fe | Zn | |
Note: Items that can be added: pH, ORP, SG, EC, acid components, alkaline components
- Process
- Water washing and pickling / rust prevention
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- Inquiries by phone
- +81-72-726-6665