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UHMWPE Film Biaxial Stretcher
Products Description UHMWPE film biaxial stretcher is specially developed for polymer films such as ultra-high molecular weight polyethylene (UHMWPE). It can perform biaxial synchronous/asynchronous stretching of square specimens along the X and Y axes to simulate industrial biaxial stretching...
Description
Products Description
UHMWPE film biaxial stretcher is specially developed for polymer films such as ultra-high molecular weight polyethylene (UHMWPE). It can perform biaxial synchronous/asynchronous stretching of square specimens along the X and Y axes to simulate industrial biaxial stretching processes. Equipped with an independent multi-zone temperature control system, it collects real-time tensile stress curves, supporting formula development, process parameter exploration and orientation performance research of UHMWPE films.
Adopting a horizontal structure, the machine features independent servo drives for X and Y axes and pneumatic clamping fixtures. It enables uniaxial constrained/unconstrained stretching and biaxial synchronous/asynchronous stretching, with precise control over stretch ratio, stretching speed and forming temperature. It is also applicable to laboratory R&D of various polymer functional films and lithium-ion battery separators.
Product Advantages
Customized for UHMWPE material characteristics
Tailored for the high viscosity and hard-to-stretch properties of UHMWPE. It delivers a maximum stretch ratio up to 10:1 and wide-range temperature control, meeting the requirements for orientation and forming process research of UHMWPE films.
Independent servo drive for dual axes
Separate control of X and Y axes supports synchronous / asynchronous stretching to freely simulate diverse production processes. Process recipes can be saved for repeatable tests.
Independent and precise multi-zone temperature control
Zoned temperature control for stretching zone, setting zone and cooling zone. Steady-state temperature accuracy ±1.5 ℃, covering ambient temperature to 250 ℃, compatible with forming temperature requirements of UHMWPE and various polymer films.
High-pressure pneumatic clamping system
20 sets of pneumatic fixtures with stable clamping force ≥200 N per jaw. Convenient sample loading and uniform stress distribution on specimens prevent sample slippage during stretching, ensuring repeatable test data for UHMWPE specimens.
Remarkable Service
Pre-sales consultation
Our engineers offer professional technical consultation for UHMWPE film biaxial stretching tester, including test scheme design, equipment selection and lab layout advice.
Cost saving
One-stop lab instrument service. We recommend proper equipment matching your research needs and budget, cut your R&D cost and build win-win partnership.
Stable delivery
We arrange production and shipment following your project timeline. Strict progress control guarantees on-time delivery for your testing equipment.
After-sales Support
We provide installation, commissioning, user training and maintenance service. Quick remote support solves equipment operation issues rapidly.
Application Fields
R&D of ultra-high molecular weight polyethylene (UHMWPE) films
Lithium-ion battery separators, polymer functional films and special packaging films
Plastic modification and orientation performance research of polymer materials
Process development in R&D laboratories of universities, research institutes and enterprises
Working Principle
A square UHMWPE film specimen is fixed by pneumatic clamps on all four sides. Under the preset multi-zone oven environment, the X/Y axis servo mechanisms drive the clamps to stretch the specimen at predefined ratio and speed, inducing biaxial orientation of the polymer film. The system continuously monitors parameters such as tension and temperature, records stress variation curves, completes biaxial stretching forming tests of UHMWPE films, and evaluates the stretching process and mechanical properties of materials.
Available surface treatment processes
Independent X/Y Axis Servo Drive
The equipment adopts separate servo motors for X and Y axes, which can independently control the stretching speed and stretching ratio of the two directions.
Pneumatic Clamping Fixture
Pneumatic clamps firmly fix the square film sample. It ensures uniform clamping force and prevents sample slipping during stretching.
Multi-zone Independent Temperature Control
Multi-temperature zones are designed for independent heating control. It simulates the actual industrial film forming temperature environment accurately.
Real-time Stress Data Acquisition
The system continuously captures stress-strain data during stretching, and outputs real-time stress curves for material orientation analysis.
FAQ
01.What materials can this biaxial stretching tester test?
02.What is the thickness range of the test sample?
03.Can the machine perform both synchronous and asynchronous biaxial stretching?
04.What after-sales service can I get after purchasing the instrument?
05.Is it possible to customize the parameters of the biaxial stretching machine?
06.What is the lead time for this biaxial stretching test system?
Hot Tags: UHMWPE Film Biaxial Stretcher,Biaxial Stretcher
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