Search results
151
Case study
Teste de adesivo em rolhas encapsuladas
Requerimento A rolha capsulada (T-top, Bar-Top ou Altop®) é uma rolha de cortiça natural ou sintética em que a extremidade é colada a uma tampa de madeira, PVC, porcelana, metal, vidro ou outro material.
152
Product
Digital force gauge
AFG
850-421
The Advanced Force Gauge (AFG) is a highly versatile, fully-featured digital instrument from Mecmesin.
Accurate to an outstanding ±0.1% f.s. with models from 2.5 to 2500 N, it is ideal for mounting to a test stand or use as a hand-held device.
Full of…
153
Case study
TerraFixing's use of the Mecmesin OmniTest 25 for direct air carbon capture technology
TerraFixing is dedicated to combatting climate change through affordable and scalable Direct Air Carbon Capture (DAC).
154
Case study
Teste de resistência à tração de luvas cirúrgicas de borracha
Requerimento Ao selecionar luvas especializadas, geralmente são a resistência e o alongamento do material que são os fatores mais importantes na determinação da qualidade e desempenho.
155
Case study
Pharmaceutical tablet crush and break strength
Requirement
Many products come in tablet form, with a durability designed for both packaging and for use. Too brittle or too hard, and they may not be fit for use, or at best perform below expectation.
156
Case study
Testador de escova de dentes para rigidez das cerdas e resistência à tração
Requerimento As escovas de dente são tão importantes quanto a pasta de dente para garantir uma higiene oral eficaz.
157
Case study
Lipstick shear force resistance
Requirement
Lipstick holds the top spot in the hierarchy of makeup with its ability to completely transform appearance without the help of any other beauty product.
158
Case study
Tethered closures testing attachment force
Requirement
As consumers, manufacturers and legislators demand greener packaging and the growing use of recyclable materials is commonplace, attention has turned to the humble plastic closure.
159
Case study
Resistência à ruptura e à quebra de comprimidos farmacêuticos
Requerimento Muitos produtos vêm em forma de comprimido, com durabilidade projetada para embalagem e uso.
160
Case study
Teste da força de fixação dos fechos com fio
Requisito
À medida que os consumidores, os fabricantes e os legisladores exigem embalagens mais ecológicas e que a utilização crescente de materiais recicláveis se torna comum, as atenções voltam-se para o humilde fecho de plástico.
161
Case study
Utilização, pela TerraFixing, do Mecmesin OmniTest 25 para a tecnologia de captura direta de carbono no ar
A TerraFixing dedica-se a combater as alterações climáticas através da Captura Direta de Carbono no Ar (DAC), acessível e escalável.
162
Case study
Resistência à força de cisalhamento do batom
Requerimento O batom ocupa o primeiro lugar na hierarquia da maquiagem com sua capacidade de transformar completamente a aparência sem a ajuda de qualquer outro produto de beleza.
163
[Page extract]
Burst testing techniques and equipment
Compressive burst testing
In compressive burst testing, force is applied through a hemispherical probe until the material ruptures.
164
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Three-point vs four-point bend testing
In a three-point bend test, force is applied at a single midpoint. In a four-point bend test, two loading noses distribute the load over a larger section of the specimen.
165
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Performing the flat crush test
A standard flat crush test includes the following stages:
166
[Page extract]
Importance of shear testing in the food industry
Texture plays a decisive role in consumer perception of food quality.
167
[Page extract]
Introduction to tangent modulus
In materials science and engineering, understanding how materials respond to stress is essential for ensuring safety, performance, and longevity. One key parameter used to characterise this behaviour is the tangent modulus.
168
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Doors, windows and shutters
The effective safe performance of doors, windows and shutters requires them to be sturdy yet also easy to operate for users.
169
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Best practice and future trends
Maintaining accuracy
Calibrate to ISO 6789 or Mecmesin protocols
Use in controlled environments
Validate with certified
170
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Mecmesin systems for top-load testing
Vertical load and axial resistance expertise
Mecmesin offers dedicated axial load test systems widely used for
171
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Comparison of flexure testing methods
Method
Loading direction
Best suited for
Advantages
172
[Page extract]
Performing a five-point bend test
Specimen preparation
Cut specimens to the standardised dimensions specified in ASTM D2718.
Ensure surfaces are smooth and free from defects that could affect results.<
173
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Equipment and procedures
SCT testing equipment and tools
Accurate SCT testing requires equipment that can apply controlled and repeatable loads:
174
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Bearings, rollers and gears
Rollers and bearings are intrinsic components of assemblies which move products horizontally, vertically, on an incline or decline, overhead, sub-floor, around obstacles and over long distances.
175
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Introduction to torque testing
Torque testing is a vital part of packaging quality control.