タグ: ASTM D5748

Testing Items for Stretch Film

Testing Items for Stretch Film Wrapping film, also known as stretch film, is a new type of industrial packaging film products. It is characterized by light, soft and thin, good tensile properties, elongation properties and self-adhesive properties. Its application in transportation packaging is a packaging method that improves packaging efficiency and saves costs. In order to ensure the production quality of packaging stretch film, manufacturers need to produce according to certain standards. CELL INSTRUMENTS presents a range of testers designed for stretch film testing, including thickness measurement, tensile force and elongation at break (ASTM D882). Thickness measurement Cut the entire sample of 100mm along the length direction, measure 20 points …

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Protrusion Puncture Test | Stretch Wrap Films Puncture Resistance

Test Method

Protrusion Puncture Test | Stretch Wrap Films Puncture Resistance Puncture resistance is very important in end-use performance of stretch wrap film used in consumer and industrial product applications. Puncture resistance is a measure of the energy-absorbing ability of a stretch wrap film in resisting a protrusion. The test method is designed to provide the user with a means of measuring the stretch wrap film’s puncture resistance performance under essentially biaxial deformation conditions. A biaxial stress is representative of the type of stress encountered by stretch wrap products in many end-use applications. Puncture Resistance Puncture resistance, as measured by the Protrusion Puncture Test, evaluates the film’s ability to withstand protrusions. The …

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ASTM D5748

テスト方法または価格見積が必要です。

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