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Case study
Ruj kesme kuvveti direnci
gereklilik Ruj, başka bir güzellik ürününün yardımı olmadan görünümü tamamen dönüştürme yeteneği ile makyaj hiyerarşisinde en üst sırada yer alır.
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Sıkıştırma
Sıkıştırma testi, bir şeye sıkıştırma kuvveti uygulandığında nasıl tepki vereceğini belirlemenin bir yoludur. Tipik olarak uygulanan kuvvet ile nesnenin ne kadar deforme olduğu arasındaki ilişkinin ölçülmesini içerir.
Için gerçekleştirilir:
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Üstten Yüklemeli
Üst yük testi ('kolon ezilme' ve 'eksenel kuvvet direnci' olarak da bilinir) esas olarak üflemeli kalıplanmış, ısıyla şekillendirilmiş veya enjeksiyonla kalıplanmış plastik kaplar üzerinde gerçekleştirilir.
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Yüzer silindir kabuğu
Yüzersilindir soyma testi, esnek bir alt tabaka ile sert bir destek arasın
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Applications in engineering
The secant modulus is valuable where material behaviour beyond the elastic limit is relevant:
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Comparisons with elastic modulus
The elastic modulus measures stiffness only within the initial linear elastic range, where deformation is fully recoverable.
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What is compression texture testing?
Compression texture testing is a method used to determine how a food product responds when force is applied. It measures properties such as firmness, consistency, and deformability by pressing into the sample with a controlled load.
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Introduction to secant modulus
In material testing and engineering, understanding how a material responds to applied stress is essential for predicting performance, ensuring safety, and optimising design.
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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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Applications and benefits of shear testing
Shear testing is used across a wide range of food products, including meats, dairy products, plant-based foods,
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What is texture testing?
Texture testing is the instrumental measurement of a product’s physical response to an applied force.
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Tek bir üniversal test makinesi (UTM), uluslararası ve sektöre özgü standartlara uygun olarak çekme ve basınç testleri de dahil olmak üzere bir dizi testi gerçekleştirme kapasitesine sahiptir.
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Application in food texture analysis
Tension methods replicate real-world conditions experienced by food products during production, handling, and consumption.
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Test Prosedürü
İğne penetrasyon ve sürükleme testinin gerçekleştirilmesi birkaç adımdan oluşur:
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Introduction to tension methods
Tension methods are a core approach in texture analysis, used to measure how a material behaves when subjected to a pulling force until it deforms or fails.
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BS EN ISO 13934-2
Part 2 of ISO 13934-2 specifies a procedure for the determination of the maximum force of textile fabrics known as the grab test.
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BS EN 12697-23
This standard specifies a test method for determining the (splitting) indirect tensile strength of cylindrical specimens of bituminous mixtures.
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BS EN ISO 13934-1
Part 1 of ISO 13934 specifies a procedure to determine the maximum force and elongation at maximum force of textile fabrics using a strip method.
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ASTM D7257-06
This test method of applying force may be used as a standard test to compare the characteristics of a given design of container/child-resistant closure system with a standard or to compare the characteristics of container/child resistant closure systems
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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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BS EN ISO 4624
Describes methods for determining the adhesion by carrying out a pull-off test on a single coating or a multi-coat system of paint, varnish or related product.
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ISO 13935-1
ISO 13935-1:2014 specifies a procedure to determine the seam maximum force of sewn seams when the force is applied perpendicularly to the seam. ISO 13935-1:2014 specifies the method known as the strip test.