What force is required to remove a DVD from its box?

27 Jul 2018
Mecmesin
www.mecmesin.com/dvd-removal-force-test-cs64

The customer, a leading supplier of boxed DVD’s, had experienced a wide variation in the amount of force required to remove the DVD from the central spigot of the case. In extreme cases, this resulted in damage to the actual disc.

The customer needed to test the removal force of the DVD to ensure consistency in their manufacture, whilst enabling end-users to easily detach the DVD from its packaging.

Solution

A 1000 N capacity MultiTest-i computer-controlled test system was provided by Mecmesin, combined with a 250N intelligent loadcell (ILC), compression probe and case support fixture.

To carry out a repeatable removal force test method, measuring the release force of the DVD media from its dedicated plastic casing, the central spigot is placed directly under the loadcell.

The loadcell is then driven down at a constant speed until a load reading is detected, signifying the DVD has moved and the release process has started. The load, at this point, is then recorded and saved as the test result.

The MultiTest-i test frame offers excellent accuracy and the ability to view results graphically, enabling the company to clearly identify the release force in every test.

System

MultiTest 1-i computer-controlled test frame rated to 1000 N
ILC 250N
Case support fixture
Compression probe

Files

Download file
CS64 DVD removal force

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Jo Webb
Product Info
English
Created 27 Jul 2018
Modified 27 Jun 2018
Hits 1150

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What force is required to remove a DVD from its box?

Solution

System

Files

Download file

See also

Fast food tray crush testing

Top-load testing of plant-based PLA material bottles

Tensile testing wire joining systems

Extreme sports waterproof bio-textile mechanical properties

Automated syringe break-loose and glide force system

Edge Crush Test (ECT) of corrugated cardboard

Wine can pop-and-tear opening force

Release torque testing of Champagne and sparkling wine corks

Adhesive test on capsulated cork stoppers

Vial stopper needle penetrability residual seal force and torque testing

Torque testing CRC closures with a pneumatically-controlled downward force

PET Screen Protector Release Liner Peel Testing

Lipstick shear force resistance

Hand sanitiser dispenser pump testing

Adhesion peel strength of COVID-19 tapes and stickers

Peel strength of foam band on PPE face visors

Edge Crush Test (ECT) of corrugated cardboard

Break-loose and sustaining force tests of pre-filled drug cartridges to ISO 11608-3

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PET preforms - repurposing production for COVID-19 test kits

Probiotic drink packaging testing

Testing Ventilator and Breathing Assistance Apparatus Components

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Lipstick tube force and torque testing

Mecmesin's materials testers

Top-load crush of plastic bottle with semi-automated test process

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Cosmetics brush pull-out testing

Powdered drink container - Mecmesin's compressive strength & lid peel tests

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