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Step-by-step test methodology
Preparation
Sample selection - Choose representative specimens, avoiding faults unless deliberately testing them.
Specimen cutting - Cut to standard dimensions with a central slit of specified
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Destructive and non-destructive methods
Testing may be performed destructively or non-destructively depending on the objectives.
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Testing standards and guidelines
Tension and compression tests are governed by international standards that ensure comparability and regulatory compliance:
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Standards for rotational shear testing
ASTM D3658
This standard specifies the method for determining the torque strength of adhesive bonds, particularly UV-cured adhesive joints.
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Torque testing standards
A range of recognised standards define the correct procedures for reverse ratchet torque testing, ensuring consistent and reliable results.
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Introduction to penetration and puncture resistance testing
Penetration and puncture resistance testing are essential for evaluating how well a material can withstand force from sharp, pointed, or blunt objects.
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Applications of bulk analysis testing
Industries and products
Bulk testing is relevant to a wide range of industries.
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Applications across industries
Mecmesin torque to turn systems are used in sectors including:
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Applications of compressive modulus testing
Compressive modulus data is essential in sectors where compressive stiffness determines performance and safety.
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Speak to an expert
The Delft tear test is a valuable tool for assessing material performance in applications where durability and safety are critical.
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Key applications of pull-off and pull-out testing
The versatility of these tests means they are used across a broad range of products and industries.
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Why choose Mecmesin for single lap shear testing
Mecmesin offers a complete range of single lap shear testing systems designed for precision, repeatability and ease of use.
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Industry applications
Rotational shear and torque strength tests are used in many sectors, including:
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Understanding reverse ratchet torque
Reverse ratchet torque testing is an essential process for verifying the safety and reliability of child-resistant closures (CRCs).
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Speak to an expert
Cleavage strength testing is essential for confirming material and adhesive performance in demanding applications.
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Common challenges and best practices
Accurate four-point bend testing requires attention to several factors:
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BS EN ISO 7886-1
This document specifies requirements and test methods for verifying the design of empty sterile single use hypodermic syringes, with or without needle, made of plastic or other materials and intended for the aspiration and injection of fluids after fill
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ASTM B533
The force required to separate a metallic coating from its plastic substrate is determined by the interaction of several factors: the generic type and quality of the plastic molding compound, the molding process, the process used to prepare the substrat
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ASTM E2658-15
These practices cover procedures and requirements for the calibration and verification of testing machine speed by means of standards calibration devices
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PSTC 8
Unwind adhesion is a quantitative measure of the degree of ease or difficulty in unwinding a roll of tape.
The test specimen shall be any 10 m (10 yard) or more roll of pressure sensitive tape - preferably 24 mm (1”) wide.
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ASTM D3787
This test method describes the measurement for bursting strength with a ball burst strength tester of textiles or garments that exhibit a high degree of ultimate elongation.
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ASTM D6862-11
This test method is useful for acceptance and quality control testing. Adherends, application procedure, and sample conditioning shall be as agreed upon by the manufacturer and the user of the adherends and the adhesive.
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BS EN ISO 8670-2
Two part test on filled bags:
1) 20 N tensile flange seal test, pulled in two directions in turn, at 180 degrees, in shear plane across flange, bag held by transparent custom plate