Tester for sealing performance of packaging bag
The invention provides a tester for the sealing performance of a packaging bag. The tester for the sealing performance of the packaging bag comprises a testing platform, a press cake element, a displacement identification element and a displacement indication element, wherein the testing platform is...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a tester for the sealing performance of a packaging bag. The tester for the sealing performance of the packaging bag comprises a testing platform, a press cake element, a displacement identification element and a displacement indication element, wherein the testing platform is used for placing a packaging bag to be tested; the press cake element is movably arranged above thetesting platform along a vertical direction and is used for pressing the packaging bag; and the displacement identification element is arranged on the press cake element. As shown in a diagram, a scale mark used for indicating length is formed on the displacement identification element, and the displacement identification element is arranged on the testing platform and is cooperated with the displacement identification element so as to be cooperated with the displacement identification element for indicating displacement. The technical scheme of the invention is simple in operation, has a visual testing effect, is hi |
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