ISO , Annex B. – Seal Strength. • ASTM F88 – Standard test method for seal strength of flexible barrier materials. • ASTM F – Standard test method. Seal Strength ASTM F Ultimate Seal Strength of Thermoplastics ASTM F Scope: Seal strength is the tensile strength of the seal at ambient temperature. ASTM F88 is the standard followed when performing Peel tests on Packaging. Peel Tests determine ‘Seal strength’ of the package, which is defined as the.
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The maximum tensile force required to separate the two ends of the seal is recorded. Because the effect of each of these on test results is varied, consistent use of one technique Technique A, Technique B, or Technique C throughout a test series is recommended.
Seal Strength ASTM F88
This curve is called the seal asmt. Unsupported— Each tail of the specimen is secured in opposing grips and the seal remains unsupported while the test is being conducted. Seal strength is not only relevant to opening force and package integrity, but to measuring the packaging processes’ ability to produce consistent seals. Send us a request Need help or have a question?
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. atm
Certification Formally confirming that your products and services meet all trusted external and internal standards. Examples of fixtures and techniques are illustrated in Fig. It also identifies the mode of specimen failure. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
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Send us a request Wilton UK: At a certain temperatures a seal force level is reached which is related to the maximum tensile force of the film. Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Each tail of the sealed specimen is secured in the opposing grips of a universal test bench.
Historical Version s – view previous versions of standard. It is the aetm of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
A curve can be plotted showing d88 effect of the sealing conditions mainly temperature on the seal force.
Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. Seal strength at some minimum level is a necessary package requirement, and at times it is desirable to limit the strength of the seal atsm facilitate opening.
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ASTM F88 / F88M – 15 Standard Test Method for Seal Strength of Flexible Barrier Materials
Standards can be obtained from appropriate standard authorities. Seal strength is the tensile strength of the seal at ambient temperature. Assurance Testing Inspection Certification. Work Item s – proposed revisions of this standard. A series of seals at different sealing temperatures are made, using a machine employing hot-bar jaws. A rectangular specimen is used; the specimen width may be either 25 mm, 15 mm or 1.
Combining values from the two systems may result in non-conformance with the standard. A number of fixtures and techniques have been devised to hold samples at various angles to the pull direction to control this bending force. Inspection Validating the specifications, value and safety of your raw materials, products and assets.
Seal Strength ASTM F88
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Evaluating how asgm products and services meet and exceed quality, safety, sustainability and performance standards. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.
Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. It is the maximum force required to separate the two layers of a seal under particular conditions.
Formally confirming that your products and services meet all trusted f888 and internal standards.
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