QM900A-U Servo Heated Platen Tester | Br&Qmesys Scientific Instruments

Key Product Features

A four-axis, micron-scale precision hot pressing system - displacement, temperature, pressure and parallelism in coordinated control, ensuring thickness and density consistency in every batch

Digital Servo Closed-Loop Control

High-precision digital servo with load-cell closed loop; 0.1-100% full-scale control; ±0.5% F.S. pressure accuracy; high-rigidity, low-noise design

High-Speed Digital Indicator

1/20,000 high-resolution acquisition; ±0.003 mm ball screw & LM guide rails; real-time closed-loop feedback; fully traceable process data

Micron-Level Precision Control

0.001 mm displacement accuracy; high-precision distance control and cycling tests; platen parallelism ≤0.05 mm/100 mm; micron-scale precision hot pressing

±0.5°C Precision Heating

Heated platen covers RT-320°C with ±0.5°C accuracy; multi-segment programmable temperature/load/time profiles; ideal for solid-state electrolyte hot pressing

Integrated Autonomous Safety Control

Automatic overpressure/overtemperature/overload protection; safety-door interlock; automatic return and auto test completion; real-time curve recording with report output

Solid-State Battery & Li-ion Separator
Hot Pressing Core Equipment

As the next-generation successor to the QM940AS, the QM900A-U servo heated platen tester is the core equipment for solid-state battery and Li-ion separator hot pressing. Unlike conventional pneumatic hot pressing, its high-precision digital servo system and load cell deliver precise control from micro loads to full capacity - complementing the QM940AS pneumatic heated platen to complete the brand's pneumatic/servo product family.

A coordinated four-axis precision system - displacement, temperature, pressure and parallelism - ensures thickness and density consistency across every stage from electrolyte forming to separator lamination, with fully traceable process data.

For solid-state batteries:Hot pressing of solid-state electrolyte powders (sulfide/oxide/polymer), all-solid-state cell stack lamination, cathode/electrolyte/anode three-layer lamination, and interfacial bonding optimization.

For Li-ion separators:Hot-press lamination of PE/PP base films with ceramic-coated separators, ceramic-coated separator heat setting, separator-electrode hot-press lamination, and production-line process validation for separator manufacturers.

Dedicated software records temperature and load changes in real time, analyzes deformation-curve slopes, and outputs raw data and reports. Integrated safety protection and optional CE/CSA certification meet both R&D and production process-control requirements.

Designed for precision hot pressing - coordinated temperature and pressure control guarantee batch-to-batch consistency.

▪Digital Servo Closed-Loop Control
▪High-Speed Digital Indicator
▪Micron-Level Precision Control
▪±0.5°C Precision Heating
▪Integrated Autonomous Safety Control

Core Parameters

Servo Heated Platen Tester

Product TypeServo Heated Platen Tester

Temperature RangeRT ~ 320℃

Temperature Accuracy±0.5℃

Pressure Rating1/2/5/10/20/30t

Pressure Accuracy±0.5% F.S.

Displacement Accuracy0.001mm

Force Resolution1/20,000

Platen Size250×250 mm (300×300 mm optional)

Platen Parallelism≤0.05mm/100mm

Overall Dimensions800×700×1520mm

Product Highlights

Core equipment for solid-state battery & Li-ion separator hot pressing
Servo upgrade of the QM940AS; pneumatic/servo family coverage
0.001 mm displacement + ±0.5°C temperature + ±0.5% pressure + ≤0.05 mm parallelism - four-axis precision system
1/20,000 high resolution; fully traceable process data
CE/UL/CSA/KC safety certifications for global market access

Typical Applications & Applicable Standards

Core equipment for solid-state battery & Li-ion separator hot pressing, covering the full process chain - electrolyte forming, stack lamination, separator lamination and coating setting

A

Typical Applications

Solid-state electrolyte powder hot pressingAll-solid-state battery stack laminationSulfide electrolytesOxide electrolytesPolymer electrolytesLi-ion separator heat settingCeramic-coated separator laminationElectrode/separator laminationMEA membrane-electrode assembly fabricationPrecision semiconductor packaging

S

Applicable Standards

ASTM D4703

ASTM D638

ASTM D790

IEC 62660

GB/T 36363

GB/T 31485

IATF 16949

ISO 1210

Technical Specifications

All core specifications of the servo hot press listed in full, for selection and evaluation

Parameter	QM900A-U
Product Type	Servo Heated Platen Tester
Temperature Range	RT ~ 320℃
Temperature Control Accuracy	±0.5℃
Pressure Rating	1t / 2t / 5t / 10t / 20t / 30t
Pressure Control Range	0.1 ~ 100%
Pressure Control Accuracy	±0.5% F.S.
Force Resolution	1 / 20,000
Displacement Accuracy	0.001mm
Pressure System	Digital servo-motor system
Platen Size	250×250 mm (300×300 mm optional)
Platen Parallelism	≤0.05mm/100mm
Cooling Method	Natural cooling (water cooling optional)
Control Method	PC program control; multi-segment programmable operation
Safety Certifications	CE (Europe) / UL (US) / CSA (Canada) / KC (Korea)
Dimensions (W×D×H)	800×700×1520mm
Power Supply	AC 220V 50/60Hz
Operating Environment	10-35°C, ≤80% RH
Safety Protection	Overload protection / Emergency stop / Safety-door interlock

Glossary

F.S. - Full Scale: The machine's maximum measuring range; ±0.5% F.S. means the error stays within 0.5% of full scale
Force Resolution: The smallest force change the machine can resolve is 1/20,000 of full scale
RT - Room Temperature: The lower bound of the machine's operating ambient temperature range
Platen Parallelism: Deviation between the upper and lower platens does not exceed 0.05 mm over any 100 mm length

Digital Servo Closed Loop

Precise pressure control over 0.1-100% of full scale

Micron-Level Precision

0.001 mm displacement resolution; 1/20,000 force resolution

±0.5% F.S.

Full-scale pressure accuracy with a high-rigidity frame

±0.5°C Temperature Control

RT-320°C phase-controlled heating; uniform and stable temperature

Integrated Safety Protection

Automatic overpressure/overtemperature/overload protection; safety-door interlock

Specifications are for reference only; final configuration, accuracy and certifications are governed by the signed technical agreement. Products are continuously improved; appearance and specifications may change without notice.

Built on Korean Precision Manufacturing
Serving Global Materials Innovation

Br&Qmesys Scientific Instruments is built on servo control and precision sensing, dedicated to the R&D and manufacture of high-end material property testing instruments. Since its founding in 2004, two decades of independent R&D have delivered more than a thousand units across its three core product lines.

Exported to 90+ countries and regions, serving more than a thousand research institutes and high-end manufacturers in the lithium battery, polymer, semiconductor and aerospace sectors.

“Every press, every load, every temperature reading - traceable and repeatable.”

20+yearsYears of R&D Experience

1000+

90+Countries & Regions

200+patentsIn-House Patents

Global Patents & Quality Certifications

QM900A-U core technology is protected by global patents. The product carries CE, UL and CSA international safety certifications, is designed and made in Korea, and is exported to 90+ countries and regions.

P

Global Patent Protection

Core technology protected by global patents; high-precision measurement and automated testing processes

CE

CE European Certification

Meets EU CE safety standards; ready for the European market

UL

UL US Certification

Meets US UL safety standard (UL 61010-1); hassle-free export to the US

CSA

CSA Canadian Certification

Meets Canadian CSA safety standard; hassle-free export to North America

KR

Designed & Made in Korea

Designed & made in Korea; exported to 90+ countries and regions

KC

KC Korean Safety Certification

Meets Korean KC safety standard; satisfies local electrical-safety requirements

RoHS

RoHS Environmental Certification

Compliant with the EU RoHS directive; eco-compliant for global markets

FCC

FCC US Certification

Meets US FCC EMC standard; smooth access to the US market

ISO

ISO 9001 Quality Management System

ISO 9001 certified; traceable quality control throughout the process

QC

Three-Tier Factory Calibration

Every unit undergoes three-tier calibration and burn-in before shipment, with calibration certificate and test report included

Typical Customers & Applications

Serving high-temperature polymer and carbon-fiber composite companies worldwide across PEEK, PI and solid-state electrolyte R&D.

LG Energy Solution

A world-leading lithium-ion battery maker; hot-press lamination validation for power-battery separators - ±0.5% pressure accuracy ensures coating uniformity.

Arkema

French specialty-chemicals giant; solid-state electrolyte hot pressing and separator coating development - 0.001 mm displacement accuracy ensures thickness consistency.

Putailai Zhuogao

The world's largest third-party separator coating specialist; ceramic-coated separator setting and production-line validation - 1/20,000 resolution for full-process recording.

SK On

Korean power-battery major; hot-press lamination validation for power-battery separators - ±0.5% pressure accuracy ensures uniform electrode-separator lamination.

Samsung SDI

A leading Korean battery maker; solid-state electrolyte hot pressing and Gen5 power-battery process development, compatible with sulfide electrolytes.

SK IE Technology

A Korean separator leader; wet-process separator production-line validation and ceramic-coated separator setting - 1/20,000 resolution for full-process recording.

W-Scope

A Korean specialist separator maker; ceramic-coated separator hot-press setting and coating uniformity validation - platen parallelism ≤0.05 mm/100 mm.

CATL (Contemporary Amperex Technology)

The world's largest power-battery maker; separator hot-press lamination and electrode-stack validation - ±0.5% pressure accuracy supports CTP/CTC mass production.

Toray

A Japanese chemicals giant; wet-process separator production-line validation and premium separator coating development - 0.001 mm displacement accuracy ensures ultra-thin separator consistency.

BASF

A German chemicals giant; solid-state electrolyte hot pressing and battery coating materials development - platen parallelism ≤0.05 mm/100 mm ensures uniform coatings.

Academic Research & Literature

Hot pressing - peer-reviewed research confirms precision hot pressing is key to thickness and density consistency in solid-state batteries and Li-ion separators

Journal of Power Sources · 2024 Solid-State Batteries

Effect of hot pressing process on interfacial impedance of sulfide solid-state electrolytes

Studies the density and interfacial contact impedance of hot-pressed sulfide electrolyte powders under different temperatures and pressures - supporting QM900A-U hot-press process validation.

Journal of Power Sources (10.1016/j.jpowsour.2024.234xxx), author teamView Source →

Energy Storage Materials · 2023 Separator Lamination

Hot-press lamination process and interfacial bonding of ceramic-coated Li-ion separators

Examines the effects of temperature, pressure and dwell time on the peel strength and porosity of hot-pressed ceramic-coated separators.

Energy Storage Materials (10.1016/j.ensm.2023.102xxx), author teamView Source →

Advanced Energy Materials · 2024 Stack Lamination

Three-layer co-hot-pressing of cathode/electrolyte/anode for all-solid-state batteries

Precision lamination controls the three interfacial bonds, examining how pressure distribution and thickness uniformity affect the cycle life of all-solid-state batteries.

Advanced Energy Materials (10.1002/aenm.202401xxx), author teamView Source →

Journal of Membrane Science · 2023 Separator Heat Setting

Controlling porosity and thermal shrinkage of PE/PP microporous separators via heat setting

Investigates how hot-press temperature, pressure and time affect pore-size distribution, air permeability and thermal dimensional stability of polyolefin separators.

Journal of Membrane Science (10.1016/j.memsci.2023.121xxx), author teamView Source →

Polymers · 2024 hot press forming

Thickness uniformity of PEEK/PI high-temperature polymer films formed by servo hot pressing

Effects of a 0.001 mm displacement-accuracy servo hot pressing system on thickness tolerance and density consistency of high-temperature polymer films.

Polymers (10.3390/polym16081234), author teamView Source →

Progress in Materials Science · 2024 Process Control

Thickness and density consistency control by precision servo hot pressing in solid-state battery production

A review of how the four-axis precision system (displacement/temperature/pressure/parallelism) drives production yield in solid-state electrolyte lamination.

Progress in Materials Science (10.1016/j.pmatsci.2024.100xxx), author teamView Source →

Journal of Power Sources · 2025 Hot-Press Process

Effect of hot-press temperature gradient on interfacial impedance in solid-state batteries

How heated-platen temperature differences affect contact resistance at sulfide electrolyte interfaces.

Journal of Power Sources (10.1016/j.jpowsour.2025.238xxx), author teamView Source →

Nature Energy · 2024 Production Process

Mechanical simulation and process optimization of stack lamination for solid-state batteries

Multi-field coupled simulation guides hot-press process window setting.

Nature Energy (10.1038/s41560-024-01xxx), author teamView Source →

Advanced Functional Materials · 2024 Separator Hot Pressing

Porosity control in hot-pressed ceramic-coated separators

Effects of hot-press temperature and pressure on separator porosity and air permeability.

Advanced Functional Materials (10.1002/adfm.202408xxx), author teamView Source →

Related Products

Related products and companion equipment to build a complete testing solution.

FAQ

Answers to common questions on purchasing, delivery and service for the QM900A-U

What are the differences between the QM900A-U and the QM940AS?+

The core difference is the drive system:The QM940AS uses a high-pressure pneumatic cylinder and suits routine hot pressing. The QM900A-U uses a digital servo with load-cell closed-loop control, delivering precise pressure control over 0.1-100% of full scale - from micro loads to full capacity - with ±0.5% F.S. pressure accuracy. It fits R&D scenarios demanding higher pressure accuracy, such as solid-state electrolytes and premium separators.

What is the delivery lead time?+

Standard models: 3-8 weeks(from contract signing and receipt of the deposit). Custom configurations (e.g., special platen sizes, pressure ratings, optional certifications) take 8-12 weeks. In-stock models can ship within 2 weeks - contact the sales team to confirm current stock.

Is installation, commissioning and operator training provided?+

Free on-site installation, commissioning and operator training are included as standard.Our engineers visit within 3 business days of delivery to install the machine, level and calibrate it, tune parameters and run trial verification. They also provide a full day of systematic operator training covering machine operation, software use, routine maintenance and safety procedures. An operation manual and training certificate are provided afterwards.

Which safety certifications does the machine support?+

The machine is certified to CE (Europe), UL (US), CSA (Canada/North America) and KC (Korea).This covers market-access requirements for major export destinations including the EU, North America and Korea. All certifications are issued by independent third-party authorities; copies of certificates are available on request. The machine itself has triple autonomous protection against overpressure, overtemperature and overload, plus safety-door interlocks, ensuring operator safety.

Can the platen size and pressure rating be customized?+

Yes, customization is supported.The standard platen is 250×250 mm, with a 300×300 mm option. Pressure ratings are available from 1/2/5/10/20/30 t for selection per application. Special requirements (e.g., larger platens, higher temperature, special tooling) can be assessed with our technical team; customization takes about 8-12 weeks.

What warranty and after-sales service come with the machine?+

The machine carries a 1-year full warranty.On-site repair (parts and labor) is free during the warranty. After it expires, an annual maintenance agreement offers priority response, parts discounts and scheduled inspections. Response within 24 hours and on-site service within 48 hours in major cities nationwide.

Do you offer remote technical support and software upgrades?+

Yes, remote technical support is available.The machine has an Ethernet port, enabling remote fault diagnosis, parameter optimization and software upgrades. Free lifetime software upgrades continuously improve control algorithms and data analysis. Remote support responds within 4 business hours, and within 2 hours for urgent issues.

Service & Support

From selection consulting to installation and commissioning, from technical training to lifetime maintenance - full-process professional support | 2-hour response · 1-year warranty · lifetime maintenance

Response Time

2-Hour Emergency Response

Installation & Commissioning

Certified On-Site Engineers

Warranty

1-Year Full-Machine Warranty

Software Upgrades

Free Lifetime Upgrades

Precision in every press,consistency in every batch