Rotational Lining PTFE Reactor

Adopting advanced thermal rotational technology and imported high-performance raw materials, plastic materials are thermally fused with steel substrates with customized formulas and lining thicknesses. The integrated structure delivers strong bonding force and synchronous expansion and contraction to avoid delamination. The seamless lining features no bubbles or pinholes, high impact resistance and excellent anti-permeability. With enamel-like smooth surface, it has low friction coefficient and good anti-scaling performance.

We select proper lining materials and processes based on actual media and working conditions to offer optimal solutions.

Working Principle

This is an automated rotational sintering molding technology. Our self-developed dual-axis rotational molding process enables the workpiece to rotate along two axes simultaneously. The integral one-piece molding prevents cracking and leakage. Firm bonding ensures the lining will not collapse or peel off under negative pressure.

Features & Advantages

Applicable media: Acids, alkalis, organic solvents and corrosive substances, pH range 1-14

Working pressure: -0.098MPa ~ +2.5MPa

Working temperature: -100℃ ~ +200℃

Manufacturing Standards：GB150-2011,

HG/T20678-2000, 

ASMEHG/T 4112-2009, 

HG/T 4088-2009

Reactor types: Open reactor, closed reactor

Heating modes: Jacket heating, inner coil heating, inserted pipe heating, outer half-coil heating

Performance strengths: High purity with low precipitation, meeting photovoltaic industry standards.

Blocks penetration of oxygen, carbon dioxide, chlorine, hydrogen chloride and other small molecular gases.

Ultra-smooth surface with low friction coefficient.

Structural strengths: Construction accessible only via manhole, no large cylinder flange required.

Service life: Over 10 years under normal operation, no obvious lining deterioration.

Lining Materials

Shell: Carbon steel, 304/316L stainless steel, titanium alloy, 2205 duplex stainless steel

Lining material: PE, PO, ETFE, PFA

Sealing gasket: PTFE, PTFE encapsulated rubber

Fastener: Galvanized bolt, stainless steel bolt, fluorine-lined bolt

Reactor Accessories

Motor: Explosion-proof motor, variable frequency motor

Reducer: Cycloidal reducer, gear reducer

Agitator seal: Packing seal, mechanical seal, magnetic seal

Agitator type: Anchor type, frame type, inclined paddle type, propeller type

Control mode: PLC automatic control, frequency converter speed regulation