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Labthink Instruments Co., Ltd.
Flex Durability Tester For Flexible Materials

Flex Durability Tester For Flexible Materials

Product catalog summary

Overview
The C681M Flex Durability Tester is designed to assess the flex durability of flexible films, composite films, and coating films. It simulates the kneading and creasing actions that occur during production, processing, and transportation, providing quantitative data for package design and practical usage.

Product Features

Multiple Test Modes & High Efficiency: Offers five standard test modes (A, B, C, D, E) and a customizable mode (F) for flexible test cycles. Features four stations for improved efficiency and quick switching between long and short strokes. Real-time display and automatic recording of testing environment conditions.
Servo Control System: Utilizes a servo motor for precise displacement control, with dual protection for hardware and software, and an auto-reset function for safety.
Intelligent Touch Operating System: Features an industrial-grade touch screen with a user-friendly interface, remote upgrade capabilities, automatic data storage, and power failure memory. Supports multi-level user privilege management and data export via a micro-printer.

Test Standards
Complies with ASTM F392.

Applications

Basic Applications: Suitable for testing flexible films, composite films, and coating films, including plastic films, sheets, and various composite films used in food or drug packaging.
Paper Materials: Can also test the flex durability of paper materials.

Technical Specifications

Flex Frequency: 45 cycles per minute (cpm)
Test Modes: Conditions A (2700 cycles), B (900 cycles), C (270 cycles), D (20 cycles), E (20 cycles partial flex), F (0~20000 cycles)
Tensile & Pressing Force: 300 N
Torque: 2 Nm
Specimen Thickness: ≤2.5mm (sample clamps required for other thicknesses)
Flex Angle: 440° / 400°
Horizontal Stroke: 155 mm / 80 mm
Number of Stations: 4
Specimen Size: 280 mm x 200 mm
Instrument Dimensions: 760 mm (L) × 410 mm (W) × 650 mm (H)
Power Supply: 220VAC±10% 50Hz / 120VAC±10% 60Hz
Net Weight: 85 kg

Configurations

Standard Configurations: Instrument, Adjustable Positioning Ring
Optional Parts: Micro-printer, Sample Cutter, and Hose Clamp (64mm to 114mm)

Additional Notes
Labthink is committed to continuous innovation and improvement of product performance and function. Technical specifications are subject to change without notice. For the latest updates, visit www.labthink.com.

Catalog excerpts

Flex Durability Tester For Flexible Materials-1

C681M Flex Durability Tester Labthink C681M Flex Durability Tester is professionally applicable to the determination of flex durability of flexible films, composite films and coating films. The instrument can simulate the kneading and creasing behaviors of films happened during production, processing and transportation. The flex durability can be obtained by measuring the changes in number of pinholes or barrier properties after test, which can provide quantitative basis for package design and practical usage. Product FeaturesNote1 Multiple Test Modes & High Testing Efficiency • Five standard test modes including condition A, B, C, D, E and one customized mode F, in which the user can set test cycles freely • Four stations improve the testing efficiency • Fast switch between long and short stroke • Testing environment temperature and humidity are displayed in real time and automatically recorded for data comparison Renowned Brand Servo Control System with Ultra-long Service Life and Ultra-low Failure Rate • The instrument is controlled by servo motor, which provides more accurate displacement • Dual protection for hardware and software as well as auto reset provides a safe operating environment for customers New Patented Intelligent Touch Operating System • Industrial grade touch screen, one-button operation, user-friendly interface, remote upgrade and maintenance • Chinese and English languages can be selected • Automatic data storage and power failure memory functions • Historical data can be reviewed and printed easily • Storage up to 1200 test records • Multi-level user privilege management, log in with password • Micro-printer for data exporting and data transfer (optional) Test Standards ASTM F392 Applications Labthink Instruments Co., Ltd. 144 Wuyingshan Road, Jinan, P.R.China (250031) Phone: +86-531-85068566 FAX: +86-531-85062108 Labthink International, Inc. 200 River's Edge Drive, Medford, MA, 02155, U.S.A. Phone: +1-617-830-2190 FAX: +1-781-219-3638 www.labthink.com

Open the catalog to page 1

Flex Durability Tester For Flexible Materials-2

Flexible Films, Composite Films and Coating Films Basic Applications Including plastic films, sheets and composite films e.g. composite films, aluminized films, aluminum plastic composite films, nylon films and coating films for food or drug packages Paper Materials Test the flex durability of paper materials Flex Frequency Test Mode Tensile & Pressing Force Torque Specimen Thickness Flex Angle Horizontal Stroke Number of Stations Number of Specimens Specimen Size Instrument Dimension Power Supply Net Weight C681M 45 cpm Condition A (2700 cycles), Condition B (900 cycles), Condition C (270 cycles),...

Open the catalog to page 2

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