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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Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. 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.
It is the maximum force required to separate the two layers of a seal under particular conditions. Send us a request Wilton UK: Validating the specifications, value and safety of your raw materials, products and assets. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. 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.
Unsupported— Each tail of the specimen v88 secured in opposing grips and the seal remains asfm while the test is being conducted. A curve can be plotted showing the effect of the sealing conditions mainly temperature on the seal force. Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Examples of fixtures and techniques are illustrated in Fig. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world. Inspection Validating the 8f8, value and safety of your raw materials, products and assets.
Need help or have a question? Link to Active This link will always route to the current Active version of the standard.
ASTM F88 / F88M – 15 Standard Test Method for Seal Strength of Flexible Barrier Materials
Seal strength is the tensile strength of the seal at ambient temperature. This curve is called the seal curve. At a certain temperatures a seal force level is reached which is related to the maximum tensile force of the film. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Each tail of the sealed specimen is secured in the opposing grips of a universal test bench.
Seal Strength ASTM F88
Seal strength is not only relevant to opening force and package integrity, but to measuring the packaging processes’ ability to produce consistent seals. Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.
The maximum tensile force required to separate the two ends of the seal is recorded. Combining values from the two systems may result in non-conformance with the standard.
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Historical Version s – view previous versions of standard. Work Item s – proposed revisions of this 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. Send us a request Need help or have a question? Seal strength at some minimum level is a necessary package requirement, and at times it is desirable to limit the strength of the seal to facilitate opening.
Seal Strength ASTM F88
Awtm Consulting Sourcing Training. A rectangular specimen is used; the specimen width may be either 25 mm, 15 mm or 1. 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.
Formally confirming that your products and services meet all trusted external and internal standards. Standards can be obtained from appropriate standard authorities.
A series of seals at different sealing temperatures are made, using a machine employing hot-bar jaws. Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards.