Blow Molding Machine for Plastic Seats/Plastic Chairs/Stadium Plastic Chairs

• Customization: Available
• Warranty: 1 Year
• Type: Extrusion Blow Molding Machine
• Raw Material: HDPE
• Making Method of Parison: Extrusion-Blow Molding
• Automation: Non-Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008, QS, GMP, SGS
• After-sales Service: 1 Year
• Transport Package: The Entire Machine Is Tied to The Container with S
• Specification: Personalized customization
• Trademark: TONVA
• Origin: China
• HS Code: 8477301000

Product Description

Add	No.30,huihai Road,Bingang Industrial zone,Yuhuan,Taizhou,Zhejiang,P.R.China

Machine Appearance

Zhejiang TONVA Accumulator Type Blow Molding Machine — Precision-engineered for superior efficiency and reliability.

Featuring molds independently developed and manufactured in-house, ensuring exceptional precision and perfect compatibility with the machine.

Delivering consistent, high-quality blow-molded products with advanced technology and durable design, TONVA sets the standard for industrial excellence.

Extruder and Accumulator

• Barrel throat feeding zone features water cooling to prevent overheating.

• Maximizes plasticizing capacity, ensures uniform melting and mixing, and facilitates easy maintenance.

• Multiple independent heat zones and cooling fans enable precise temperature control.

Die Head

• Accumulator die-head with polished and electroplated flow channels.

• Deep nitriding ensures stable reciprocating piston operation.

• Eight tie rods provide uniform support and force distribution.

• Central feeding with first-in, first-out flow.

• TONVA's patented exhaust holes allow quick color and material changes.

• Internal mirror finish designed by TONVA for smooth product surfaces.

Clamping System

• Carriage moves on rails with slide bearings for stable and convenient mold replacement.

• Double tie-rod hydraulic clamping with centrally aligned pull rods and precise guide rails maximize clamping stroke.

• Clamp synchronization rack ensures smooth clamping sequences.

• Motion accuracy safeguarded by transducers.

Electrical Components

Control System

• Cooling fans regulate temperature.

• Clear separation of high and low voltage circuits with logical layout.

• Original function and circuit identification plates included.

• PLC control with HMI interface/parison controller(optional brands).

• Step-less adjustable machine movements via integrated control system.

• Integrated heating and temperature alarms.

• Real-time display of I/O status, time and function settings, pressure/flow, alarms, and total production cycle time.

Hydraulic System

• External heat exchanger with automatic oil temperature control via water flow adjustment.

• 24 conical hydraulic fittings with sealing rings provide double protection against leaks.

• Hydraulic servo system (inverter drive + internal gear pump + servo motor) saves 30-40% energy.