Interlayer peel strength testing device
● By simply applying adhesive tape to a part, interlayer delamination can be achieved, and the delamination strength can be measured. ● The backing work of the adhesive tape allows for multilayer splitting, which was previously difficult. ● It is possible to measure the interlayer delamination strength of various materials, not just ordinary paper, but also laminated paper and others. ● The data measured by the computer can be analyzed for the necessary parts, and data management can be performed.
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basic information
With the advancement of manufacturing technology and the acceleration of printing and processing processes, there has been a demand for high quality and high reliability in paper and board. Consequently, various studies on strength characteristics have been conducted. Among these, the peel strength characteristics in the Z-axis direction are one of the most important research themes. Traditional devices for measuring interlayer peel strength have included Scott internal bond testers and tensile testing machines. However, these devices have had issues, such as the inconsistency of crack initiation points and interlayer failure locations. This device allows a sample with a portion of adhesive tape pre-applied to pass between two rollers rotating at a constant speed, thereby separating the paper layers. By continuously measuring the peel resistance generated during this process with a torque sensor and conducting analysis, it has become possible to easily measure reproducibility, which was previously unattainable, through physical clarification.
Price information
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Delivery Time
P4
Applications/Examples of results
This device consists of a press roll that is pressurized by a rotating roll relayed from a drive motor through a torque sensor and a coil spring. A sample with adhesive tape applied to a portion of it is fixed to the roll, and the rotating roll is turned at a constant rotational speed to induce paper layer separation. At this time, the energy loss required for paper layer separation can be measured by the change in rotational torque. Therefore, the torque generated on the rotating roll axis is continuously measured, and the internal strength is determined from its temporal average value.
Company information
Products that utilize emulsification and dispersion technology include items that are directly related to the human body, such as food, pharmaceuticals, and cosmetics, as well as products in industrial fields like secondary batteries and solar cells, which are expected to see increasing demand in the future. All of these are essential items that are close to us. We take pride in providing our customers with the equipment to develop and manufacture these "essential items," and we believe we play an important role in this process. To develop, manufacture, and produce "essential items," not only is stable supply equipment necessary, but expertise is also indispensable. At our company, leveraging our past achievements and experiences, we go beyond just supplying products to offer: - Provision of know-how - Technical support - Proposals that avoid scale-up risks from research to manufacturing - A maintenance system that allows for safe research and production We aim to respond to concerns, solve problems together, meet demands, and provide backup for customers using our equipment as well as end-users utilizing the products manufactured. SPX Flow Technology Japan Co., Ltd. - General Agent for Japan
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