Stainless Steel Reactor overview and applications
These reactors support adhesive and resin processes that need precise mixing, temperature control, and stable reaction under atmospheric, vacuum, or pressure conditions. Built in SS304/SS316L with sanitary finishes, the jacketed design handles high-viscosity media and common solvents for silicone sealant, acrylic adhesive, PUR prepolymer, HMPSA, and alkyd resin production.
Why choose our reactors
We combine 18 years of adhesive equipment experience with process know-how to turn formulas into repeatable production. Agitation, heat exchange, vacuum, and explosion-proof options are tailored to reduce cycle time, raise yield, and keep quality consistent.
Core features
Hygienic fabrication: robust metallurgy, sanitary welds, and crevice-free internals for cleanability.
Heat exchange: dimple jacket or half-coil for fast ramp-up and uniform temperature.
Agitation options: scraper anchor, helical ribbon, turbine, and high-shear disperser; coaxial or dual drives for high viscosity.
Thermal control: steam, thermal oil, or electric heating; integrated cooling and PID control for stable exotherms.
Pressure and vacuum: mechanical seals, rupture discs, nitrogen blanketing, and condensers for solvent recovery and safety.
Automation: PLC/HMI with recipe control, alarms, and traceability; optional load cells and flowmeters for accurate dosing.
Cleaning: CIP/SIP compatibility on request to speed changeovers.
Specifications and configurations
Standard and custom builds cover capacity, pressure ratings, and material grades. Each unit is verified by hydrostatic tests and inspection. Modular ports, sensors, and clean-in-place packages are configured to your process.
Capacity range and dimensions
50–200L pilot units, 300–1000L small-batch systems, 1500–5000L production vessels, and 10,000L+ custom builds share geometry for reliable scale-up. Reinforced drives support high-torque mixing in compact footprints.
Nozzles, seals, and drives
Configurable manways, feed ports, sampling valves, thermowells, pressure/vacuum gauges, sight glasses, and CIP spray balls support safe operation and in-line QA. Single or double mechanical seals, dry-running options, and gear or VFD-driven motors are selected for solvent compatibility and required torque.
Surface finish and cleanability
Internal Ra 0.4–0.6 μm with optional electropolishing improves cleanability and corrosion resistance. Sanitary gaskets and smooth internals reduce residue and changeover time.
Process solutions for adhesives and resins
Silicone sealant: scraper anchor with PTFE scrapers and vacuum degassing for uniform filler dispersion and bubble-free product.
Acrylic adhesive and BOPP acrylic: controlled shear and temperature with condensers to manage exotherms and target tack and molecular weight.
Alkyd resin: half-coil heating and precise vacuum removal to reach acid value and color consistently.
PUR hot melt and HMPSA: moisture control, nitrogen blanketing, and low-shear mixing to protect isocyanate-sensitive systems.
Integration and one-stop solutions
Systems integrate raw material dosing, solvent recovery, filtration, storage, and filling lines from lab to plant. Automated weighing, vacuum feeding, condensers, bag filters, gear pumps, and in-line mixers enable closed, safe transfer and efficient throughput.
Quality, testing, and compliance
Each vessel undergoes material traceability checks, weld inspection, hydrostatic testing, and functional trials with full documentation. Options include ASME or CE compliance.
FAQs for selection
Capacity and agitator: match batch size and rheology; choose anchor or helical ribbon for high viscosity, and add high shear for dispersion.
Heating method: use steam for water-based systems; thermal oil for higher temperatures and uniformity; electric where utilities are limited.
Cleaning and changeover: sanitary finishes, CIP spray balls, and solvent-compatible seals reduce downtime and cross-contamination.
Category-specific note
This category highlights stainless steel reactors for adhesive and resin manufacturing, featuring scraper anchors, high-torque drives, precision jackets, and vacuum systems for viscous, solvent-rich processes.
Request a quote or process review
Share your recipe, viscosity range, batch size, solvent class, target temperature/pressure, and cycle time to receive a tailored configuration and layout proposal. Contact us to discuss a custom reactor or an integrated industrial system for your plant.
