500×700 vacuum lamianting

Vacuum-First Process — -98 kPa in ~15 Seconds The sealed laminating chamber reaches approximately -98 kPa in about 15 seconds, removing virtually all air before the press cycle starts. The dedicated negative-pressure SMC digital gauge provides real-time vacuum monitoring, with automatic alarm if the set vacuum level is not reached — eliminating a common root cause of bubble defects in large-panel bonding.

Japan Omron Dual-Zone Temperature Control — ±2 °C Uniformity Upper and lower platens are heated independently via Japan Omron thermostat controllers. Temperature uniformity of ±2 °C across the 500 × 700 mm bonding surface ensures even adhesive activation from edge to edge — critical when bonding large panels where temperature gradients cause uneven cure and delamination risk. Heat-up to 80 °C takes approximately 15 minutes; operating range is room temperature up to 100 °C (adjustable).

AirTac Cylinder + Back-Pressure Regulation — Up to 6,000 N The AirTac customised cylinder delivers a maximum pressing force of approximately 6,000 N. Crucially, a dedicated back-pressure regulating valve adjusts the counter-force as the cylinder descends, giving precise, smooth control over press speed and final pressure — preventing sudden impact that could damage sensitive display components or introduce stress-induced defects.

Triple SMC Gauge Monitoring (Positive / Back / Negative Pressure) Three independent SMC digital gauges monitor positive press pressure, back pressure, and vacuum level simultaneously. Operators have complete visibility of all three process variables throughout every cycle — a monitoring standard that directly supports process quality control and failure root-cause analysis in production environments.

Hiwin Linear Guide Rails — Precise, Stable Platen Travel The press platen runs on Hiwin precision linear guide rails (the industry reference for display equipment), ensuring straight, wobble-free descent across the full stroke — maintaining uniform pressure distribution even at the corners of the 500 × 700 mm platform.

50 mm Bonding Height Clearance — Accommodates Thick Assemblies The 50 mm clearance between the laminating platform and the fitting frame accommodates display assemblies with substantial thickness — including backlit LCD modules, framed industrial displays, and stacked multi-layer panel constructions.

Automatic Platform In/Out — 770 mm Ergonomic Work Height The laminating platform extends and retracts automatically under PLC control, presenting the workpiece at 770 mm from the floor — a standing-work ergonomic height that reduces operator fatigue and loading errors during high-volume production shifts.

7-Inch PLC Touchscreen — Bilingual, Password-Protected Parameters A 7-inch colour touchscreen interface (Chinese/English) provides access to all process parameters: aerate time, vacuum time, press time, pressure-rise delay, and decompression time. Administrator-level password protection prevents unauthorised parameter changes in multi-shift production environments.

Complete Safety Architecture Emergency stop button (immediate full-stop), buzzer alarm, leakage protection switch (CHINT automatic tripping), dual-button start interlock, and optional safety grating (non-contact alarm, optional configuration) — all consistent with industrial machinery safety standards.

Industrial-Grade Component Specification Throughout Every wear-critical component is sourced from recognised industrial suppliers: AirTac (cylinders, solenoid valves, pressure regulators, oil-water filter, oil-pressure buffer), Omron (temperature controllers), SMC (pressure gauges), Hiwin (guide rails), Mean Well (power supply), CHINT (leakage switch), Leno (vacuum pump).