Peeling test method and peeling test device

A peeling tester and peeling test technology, which is applied in the field of peeling tester and peeling test, can solve problems such as inaccurate peel strength value measurement, and achieve the effect of avoiding errors and accurate measurement
CN102788747AActive Publication Date: 2012-11-21成都产品质量检验研究院有限责任公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
成都产品质量检验研究院有限责任公司
Publication Date
2012-11-21

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Abstract

The embodiment of the invention discloses a peeling test method and a peeling test device. The peeling test device comprises: a force transducer acquiring force values in the peeling process of a shoe to be tested; an analog-to-digital (A-D) converter which is connected with the force transducer and converts the force values into discrete digital signals; and a first micro-control unit which is connected with the A-D converter, orders the discrete digital signals according to the size of the discrete digital signal values to obtain a medium value of an ordering result, and adopting the medium value as an effective peeling strength value corresponding to the current displacement of the shoe to be tested. By adopting the peeling test method and the peeling test device provided in the embodiment of the invention, errors generated through human judgment can be avoided, the peeling strength value of the shoe to be tested can be accurately tested, and the peeling strength value can be obtained by obtaining adhesion defects and the adhesion capability in the effective width of an adhesive layer through analyzing a displacement-strength value curve no longer just by the generation of early adhesive cracking.
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Description

technical field

[0001] The invention relates to data processing, and more particularly, to a peeling test method and a peeling tester. Background technique

[0002] The peel tester is used to test the adhesion of the adhesive layer between the sole and the upper. The peel tester includes a peel test knife, figure 1 is the cross-sectional view of the peeling test knife in the prior art, from figure 1 It can be seen that the peeling test knife includes: the pressing surface 101, the pressing surface end 102, the inclined surface 103 and the mounting hole 104. The process of using the peeling test knife to peel off the shoe to be tested is as follows:

[0003] First, place the pressure surface end 102 of the peeling test knife on the sole of the shoe to be tested and the adhesive layer of the upper. During the peeling process, the pressure surface end 102 separates the sole from the upper. At this time, it is necessary to overcome the sole With the adhesive force between the ...

Claims

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