Custom Chemical Delivery System (CDS) Engineering for Hazardous Etchants and Volatile Organic Solvent Distribution Systems

Custom Chemical Delivery System (CDS) Engineering for Hazardous Etchants and Volatile Organic Solvent Distribution Systems

When handling hazardous etchants and volatile organic solvents, safety and material compatibility are the non-negotiable foundations of facility engineering. A Custom Chemical Delivery System (CDS) is specifically designed to manage these high-risk fluids, ensuring they are transported from bulk storage to production tools without compromising personnel safety or environmental integrity.

For aggressive acids like Hydrofluoric (HF), custom engineering often utilizes PFA-lined piping or high-grade 316L electropolished stainless steel to prevent corrosion and metallic ion leaching. In the case of volatile solvents, the CDS integrates Nitrogen (N2) blanketing to maintain an inert atmosphere within storage tanks, significantly reducing the risk of combustion or oxidation.

The “intelligence” of a custom Jewellok CDS lies in its automated safety infrastructure. Every system features secondary containment—a “pipe-within-a-pipe” or “cabinet-within-a-cabinet” design—paired with high-sensitivity leak detection sensors. Managed by a centralized PLC (Programmable Logic Controller), the system can trigger an immediate automated shutdown of pneumatic valves if a leak or pressure spike is detected. This tailored approach to fluid management ensures that even the most dangerous chemicals are delivered with 99.9% uptime, protecting both the high-value manufacturing yield and the cleanroom environment.

Technical Data

Optional
*UV/IR Flame Detector
*Cylinder heating
*Panel heating
*Ethernet communication module
*Weight Scale
*Excess Flow Switch
*Smoke Sensor Switch

Application:
Semiconductor
Photovoltaic
Solar energy
Liquid crystal panel
Optical fiber
Other production fields

Speciality Chemicals Handled
HF- Hydrofluoric acid
HCL- Hydrochloric acid
H2O2- Hydrogen Peroxide
KOH- Potassium Hydroxide
HNO3- Nitric acid
NH4OH- Ammonium Hydroxide
H2SO4- Sulfuric acid

Function:
Liquid chemical filtration
Liquid chemical sampling
Liquid chemical circulation
Liquid chemical delivering