Fully Automatic Laboratory Heat Press HZT-800D/DG
Fully Automatic Laboratory Heat Press HZT‑800D/DG
This fully automatic hydraulic heat press is designed for laboratory sample preparation in FTIR spectroscopy, XRF analysis, polymer testing, and material research applications. It combines precise pressure control, programmable heating cycles, and stable mechanical structure for consistent sample quality.
- Temperature control die:5 stages adjustable continuous temperature control - automatic heating - automatic insulation natural cooling
- Control pressure and temperature:0.1T/0.1°C(Customizable accuracy)
- Soaking time:No time limit, reach the set temperature to stop heating
- Display usage:7 inch LCD touch screen/English interface can be switched
- Die pressure conversion:PCB control program automatically converts to display sample pressure (M/pa)
- Heating plate type:Four-column positioning thermal insulation design, upper plate screw suspension design electro plated polished panel
- Heating core material:Aluminum heating core/Copper heating core
- Heat insulation method: Imported mica heat insulation board
- Cooling method：Standard wall hanging air cooler
- Passive safety：With leakeap protection+emergency stop switch
- Security configuration：Program pressure mechanical failure error emergency stop function, die more than 50'℃, prompt "pay attention to anti-hot"
Explain：The control panel size can be customized to increase the width and the column height.、
Design & Control Advantages
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A 7‑inch LCD touch screen allows precise control of both pressure and temperature, delivering repeatable results in research or industrial labs.
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Safety features include emergency stops, mechanical fault alarms, over-temperature warnings, and an air-cooling system, ensuring reliability during continuous lab operations.
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Its integrated design and adjustable soaking time make it a preferred choice among advanced hydraulic heat press machines, where controlled heating and pressing are critical.
Applications
Widely used for tablet or pellet preparation, thermo-plastic testing, infrared spectroscopy samples, or any research requiring precise heating under pressure.
- FTIR Sample Preparation: Used for KBr pellet pressing to ensure uniform transparency and stable analytical results.
- XRF Analysis: Ideal for powder pellet pressing in elemental composition testing and laboratory quality control.
- Polymer & Composite Materials: Supports heat-assisted molding of polymer sheets and composite samples under controlled temperature and pressure.
- Material Research & Testing: Widely used in research institutes and industrial laboratories for mechanical and structural material testing.
Product Description
| Unit type | HZT-D | HZT-DG | HZT-E | HZT-F |
| Pressure limit | 25T | 30T | 50T | |
| Pressurization process | XNNETS Automatic | |||
| Dwell time | 0-999.59(minutes. Seconds) | |||
| temperature control | Room temperature -500℃/0.1℃ | |||
| Thermostat type | XNNETS multifunctional PLC program temperature control instrument | |||
| Die heating | Room temperature -300.0℃ | |||
| Thermal insulation | Inlet heat shield | |||
| Cooling method | Water cooling cycle fast cooling | |||
| Construction | Integrated structure to reduce oil leakage points | |||
| Heating mold type | Double plate heating, pressure, upper plate fixed, polished panel | |||
| Heating die size | 180x180mm | 200x200mm | 300x300mm | 400x400mm |
| Overall size | 280x420x620 | 280x420x620 | 400x500x720 | 500x600x760 |
| Power supply | 220V/2000W | 220V/3000W | 220V/6000W | |
| Weight | 150kg | 160kg | 300kg | 400kg |
Product Structure & Technical Anatomy
The integrated, space-saving design is engineered for seamless laboratory workflows, combining heavy-duty mechanical pressing components with an intelligent digital control system.
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Upper & Lower Heating Plates: Precision-ground, high-parallelism heating platens that ensure uniform thermal distribution across the sample surface.
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Integrated Radiator (Cooling Fan System): Side-mounted heavy-duty cooling fan module designed for rapid heat dissipation, shortening turnaround times between sample cycles.
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Working Pressure Table: The core heavy-duty hydraulic platform built to withstand intense press forces with minimal deflection.
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Rigid Uprights: High-tensile strength vertical pillars ensuring perfect parallelism and alignment under maximum load.
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Embedded Smart Set Interface: An ergonomic, angled touch-screen control panel integrated directly into the main housing for easy monitoring and parameter adjustments.
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Side Power Button: Industrial-grade master switch positioned safely on the side of the main chassis.
Standard Operating Steps
The fully automated hydraulic platform simplifies sample preparation into 6 highly controllable, reproducible steps:
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Step 1 - Parameter Setup: First, program the desired heating temperature, thermal dwell/holding time, and select the required mold type and dimensions on the touch-screen interface.
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Step 2 - Pre-heating Stage: Initiate the heating process. The system monitors live temperatures; once the pre-set target temperature is reached, the equipment is ready for sampling.
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Step 3 - Sample Loading: Place your raw test sample inside the protective aluminum foil. Insert the foil assembly into the heat-conducting transfer plate, and position it centrally onto the workbench of the hot press machine.
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Step 4 - Automated Pressurization: Start the automated pressurization program. The integrated hydraulic platform will automatically rise to apply and maintain the targeted force profiles.
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Step 5 - Rapid Heat Dissipation: After the heating and curing cycle is completed, activate the side radiator fan to quickly cool down the mold and sample.
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Step 6 - Sample Inspection: Once cooled to a safe handling temperature, lower the platform, retrieve the finished piece using laboratory tweezers, and proceed with your material analysis or examination.
Why Choose Hench?
Hench based in Tianjin, China, is a leading hydraulic press manufacturer specializing in laboratory hot presses, hydraulic heating systems, and precision sample preparation equipment. Hench designs reliable lab supplies that balance performance, safety, and ease of use. Their solutions are trusted worldwide in research institutes, universities, and industrial laboratories.
Related Laboratory Equipment
FAQ – Fully Automatic Laboratory Heat Press
Q1: What is this hydraulic heat press used for?
This fully automatic hydraulic heat press is designed for laboratory sample preparation applications such as FTIR (Fourier Transform Infrared Spectroscopy), XRF (X-ray Fluorescence) analysis, and material research testing. It is commonly used to compress powder materials into uniform pellets or sheets under controlled temperature and pressure conditions, ensuring consistent and accurate analytical results.
Q2: Can it be used for polymer and composite materials?
Yes. This laboratory heat press is widely used for polymer molding, composite material testing, and thermoplastic sample forming. The programmable heating system allows precise temperature control, making it suitable for heat-assisted forming processes where material structure and surface quality must be strictly controlled.
Q3: What is the maximum pressure of this machine?
The machine supports a hydraulic pressure range of up to 24T, depending on the configuration and application requirements. This pressure level is sufficient for FTIR pellet pressing, powder compaction, and general laboratory material testing applications.
Q4: Does the machine support fully automatic operation?
Yes. The HZT-800D/DG model features a fully automatic control system with a 7-inch LCD touchscreen interface. Users can set multi-stage pressure and temperature programs, and the system will automatically complete heating, pressurizing, holding, and cooling cycles without manual intervention.
Q5: Is this hydraulic heat press suitable for laboratory use?
Yes. This model is specifically designed for laboratory environments such as research institutes, universities, and industrial testing laboratories. It offers compact structure, precise control, and stable operation, making it ideal for routine sample preparation and material analysis workflows.
Q6: What materials can be processed with this heat press?
This equipment can process a wide range of materials, including powders, polymers, composites, ceramic materials, and certain metal powders. It is particularly suitable for materials that require controlled pressure and temperature during forming or testing.
Q7: What makes this heat press suitable for FTIR and XRF applications?
The machine provides uniform pressure distribution and stable heating control, which are essential for producing high-quality KBr pellets for FTIR analysis and consistent powder pellets for XRF testing. Its programmable system ensures repeatability, which is critical for laboratory analytical accuracy.
Q8: Can the temperature and pressure be precisely controlled?
Yes. The system allows digital control of both temperature and pressure with high precision. It supports programmable settings with fine adjustment accuracy, enabling researchers to replicate experimental conditions consistently across multiple samples.