Overview
The Pneumatic Laboratory Sheet Press Machine by QGI is a precision-engineered equipment designed for efficient pressing and dewatering of laboratory hand sheets during paper testing procedures. This machine plays a crucial role in hand sheet preparation, ensuring uniform consolidation of paper sheets before the drying stage and further evaluation of physical strength properties.
Developed in accordance with standard pulp and paper laboratory testing practices, the QGI Sheet Press Machine delivers consistent pressure distribution across the sheet surface, resulting in improved sheet structure and reliable testing results. The machine features stainless steel press platens that ensure durability, corrosion resistance, and uniform pressure application during the pressing cycle.
The system operates through a pneumatic mechanism that allows controlled and repeatable pressure application. An integrated control panel with preset timers for two pressing stages enables precise adjustment of pressing time and ensures standardized test conditions. The adjustable lower platen allows operators to conveniently place multiple hand sheets for simultaneous pressing, improving laboratory productivity.
With its compact design, robust construction, and automatic operation, the QGI Pneumatic Lab Sheet Press Machine is widely used in paper mills, pulp testing laboratories, research institutions, and quality control departments for preparing hand sheets used in paper strength testing and pulp evaluation.
Key Features
Pneumatic operation for controlled and uniform pressing pressure
Automatic pressing cycle with dual preset timer control
Durable stainless steel press platens for long service life
Adjustable bottom platen for convenient loading of multiple hand sheets
Standard working pressure of 3.5 kg/cm²
Standard platen size 330 × 350 mm
Compact and sturdy construction with integrated control panel
Applicable Standards: SCAN C 26 : 76, M 5:76, TAPPI T205 OM88, CPPA C.4, ISO 5269/1
Applications
Paper and pulp testing laboratories
Laboratory hand sheet preparation and dewatering
Quality control and research & development facilities
Academic and industrial pulp testing centers
The QGI Pneumatic Laboratory Sheet Press Machine ensures controlled pressing conditions, uniform sheet consolidation, and reliable test sample preparation, making it an essential instrument for accurate pulp and paper quality analysis in modern laboratory environments.
