고무 접착, 가황처리, 열가소성 수지 처리된 직물의 접착 강도 (ISO 36)
ISO 36 is used for measuring the force required to separate, by stripping, two plies of fabric bonded with rubber or a rubber layer and a fabric ply bonded together. This test is used for the determination of median peak force and the adhesion strength characteristics of the product for a given rate of displacement.
This method is applicable when the ply surfaces are approximately plane or when they are in the form of a cylinder having an internal diameter greater than approximately 50 mm. It is not applicable when the ply surfaces contain sharp bends, angles or other gross irregularities that cannot be excluded when cutting out test pieces.
In principle, the test specimen is clamped in the jaws of the testing machine, ensuring the test specimen is properly gripped. A force is applied at a constant rate of displacement - tearing the specimen until fracture. The tear force is calculated from the force peaks.To record the test it is important to have a high speed intelligent test data logging rate. This is the transfer rate to the PC of 100Hz or more to capture and record all the peaks and troughs.
We use pneumatic action grips with rubber coated jaw faces for clamping of the material fitted to a tensile testing machine. While manual action grips will work, many of our users prefer the pneumatic action grips for ease of use, productivity, and better repeatability. Pneumatic action grips allow you to set a clamping pressure, while the manually operated grips depend on the operator's strength (which may not be so repeatable). We find that gripping pressure and specimen alignment are very important in these tests. Too much gripping pressure can produce premature breaks, while not enough gripping pressure can lead to specimen slippage or breaks at or near the jaws. These grips are usually fitted to either a single-column or dual-column design. Using testing software, such as the Bluehill® 2 test method, is ideal for inputting specimen details, setting the desired test control, automatically calculating the desired results and statistics, and producing a test report all in accordance with the standard.
We suggest reviewing ISO36 to fully understand the test fixture and results requirements.
5900 만능재료시험기는 정밀도, 내구성, 변화되는 요구사항에 유연하게 대처합니다. 작업자의 시험 경험을 향상시키고 시험의 효율성을 높이기 위한 표준 및 옵션들을 갖추고 있습니다. 100N에서 600k N에 이르는 용량을 시험할 수 있는 다양한 범위의 모델이 있습니다.
- 2.2 MB
Screw side-action grips provide a very simple and efficient method for holding test specimens in a wide range of applications. The dual - acting design of 2710-100 series grips means that jaw faces can be adjusted to accommodate different specimen thicknesses. This ensures that the line of tensile force remains concentric with the grip body. They can be equipped with a selection of interchangeable grip jaw faces in various sizes and choice of surfaces including smooth ground, rubber-coated and serrated. Line contact and special coated faces are also available.The unique ‘snap-on’ jaw face attachment makes changing faces extremely quick and simple.
- 1.3 MB
Instron® 2712-04x Series Pneumatic grips, packed with features to enhance gripping performance, usability, and operator safety.
- 1.7 MB
Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: and Instron Connect – a new feature that provides a direct communication link to Service. Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill.
- 1.4 MB