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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 across sectors
Texture testing in food manufacturing
Bread softness for freshness control, snack crispness for quality assurance, firmness in
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ASTM D2061
No one test determines the suitability of a zipper for a specific end use. Since the tests are inter-related more than one may be needed for a complete evaluation.
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Types of torque testing equipment
Whether you're validating production output or designing closures in R&D, Mecmesin offers systems to suit every environment.
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Why choose Mecmesin for breaking torque testing?
Mecmesin is a trusted provider of torque testing equipment for applications ranging from delicate electronics to industrial assemblies.
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How wing tear testing is performed
Specimen geometry and preparation
Testing accuracy begins with correct specimen preparation. For wing tear tests, samples are cut into shapes with two projecting wings joined by a narrow central region where the tear initiates.
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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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Why is top-load testing important?
Top-load testing plays a critical role in packaging design, quality assurance and compliance. It helps to:
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Why Mecmesin for puncture resistance testing
Mecmesin designs and manufactures precision puncture resistance testing systems to meet the requirements of ASTM and ISO standards.
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Event
Texture Testing for Bakery Applications
The primary goal for using instrumentation to measure texture is to capture an objective value to something that is typically evaluated very subjectively. Texture cannot be controlled unless it measured in a consistent and repeatable manner.
611
Case study
Essais de force de rupture et de maintien des cartouches de médicament préremplies selon ISO 11608-3
Exigence Les stylos injecteurs mécaniques pour l'administration de médicaments, tels que l'insuline, ont trouvé une acceptation croissante par rapport à la méthode traditionnelle de flacon et seringue.
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Understanding test types
Material testing uses a variety of methods to assess different mechanical properties. Selecting the right test depends on the intended application and relevant standards.
Examples include:
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Case studies and practical applications
Screw-cap torque test on PET bottles
A beverage manufacturer identified inconsistencies in bridge torque linked to capping machine variability.
614
Case study
Test de rotation sur bouchons sportifs ISBT
Exigence
La Société internationale des spécialistes en boissons (ISBT) publie des codes pratiques concernant les aspects techniques et scientifiques des boissons non alcoolisées et des boissons.
615
Case study
Split mandrels for closure torque testing
Customised engineering example
Smooth surfaces of twist caps, used on bottles and jars, require enough gripping force to avoid slipping during a torque test but without creating distortion in the cap.
616
Case study
Tests semi-automatiques de pénétration sur plaques de plâtre
Exemple d'ingénierie sur mesure
British Gypsum (aujourd'hui Saint-Gobain) effectue des tests de pénétration répétitifs afin d'évaluer avec précision les performances et la durabilité de leurs produits.
617
Case study
Toy testing to attachment strength safety standards
Requirement
The customer supplies plush giftware to retailers such as Clintons. Their plush products are manufactured to European toy safety standard BS EN 71-1:1998 (Safety of toys - Part 1: Mechanical and physical properties).
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Why Mecmesin for penetration and puncture resistance testing
Mecmesin designs and manufactures test systems that comply with ASTM, ISO, and BS standards for penetration and puncture resistance te
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Applicators and dispensers
Applicators and dispensers are designed to provide uniform coverage of semi-solids, liquids and viscous matter such as creams and lotions. They are often integrated with the product's packaging so that the packaging also acts as a dispenser.
620
Case study
Seed bottle closure torque testing
Requirement
The Royal Botanic Gardens, Kew, have undertaken an international conservation initiative to preserve seed specimens of over 24,000 plant species, protecting them from extinction at the Millennium Seed Bank at Wakehurst Place, West
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Case study
Custom bottle cap mandrels
Customised engineering example
Plastic caps applied to bottles may be thin-walled and flexible, so that they become distorted when gripped by an operator during torque testing.
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Systèmes d'essais de mesure de force
Avez-vous besoin d'un niveau de précision et de répétabilité impossible à atteindre par les bancs d'essais manuels?
624
Case study
Peel testing identity cards
Requirement
The customer produces identity cards with a laminated cover. The customer wanted to know that the adhesive used to bond the laminate and card together was strong enough to withstand a high rate of day-to-day usage.
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Standards and guidelines for torque testing
Overview of ASTM and CETIE standards
Standardised testing ensures consistency and compliance. Commonly followed guidelines include: