MIGRATION

MIGRATION

Total Migration Testing Specific Migration Testing Phthalate Analysis Determination of Bisphenol-A
TOXIC

TOXIC

Determination of Cadmium Determination of Chromium VI Determination of Lead (Pb) Determination of Mercury (Hg)
CHEMICAL

CHEMICAL

Chemical Residue (Trace) Analysis Trace Element Analysis Leachable and Extractable Studies Evaluation of Packaging Materials Determination of Additives in Polymers and Plastics
PHYSICAL / MECHANICAL

PHYSICAL / MECHANICAL

Tensile - Break Testing Heat Stress Testing Coefficient of Friction Gelbo Flex Test Peel Strength Testing Wear Analysis Compression Testing Tear Testing Sealing Seam Strength
RECYCLED PACKAGING

RECYCLED PACKAGING

Polyethylene terephthalate (PET) and recycled PET (rPET) packaging materials need to go through some tests and analyzes in order to determine parameters such as durability, whether they have been recycled before, and the purity of the packaging material.
PAPER

PAPER

Packaging materials obtained from many raw materials are used in food products. One of the most used materials today is paper, which is especially used for disposable packaging. Paper packages must go through some tests and analyzes to determine their physical durability.
METAL

METAL

Metal packaging is used especially for foods that are used in canned food, which are more affected by environmental factors and can be used for long-term storage. Products such as cheese, olives, corn, and peas are the products in which tin packaging is used the most.
PLASTIC

PLASTIC

Today, plastic is the most used packaging material due to its cheapness and ease of use. It is the type of packaging that we see most often on the market shelves, especially in single-use packaging.
GLASS

GLASS

Many materials, especially paper, metal and plastic, are used as packaging materials. However, especially in recent years, glass packaging is preferred because it is safer in terms of health. It is preferred in terms of security. However, since it comes into contact with food for a long time, it needs to pass some tests and analyzes.

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Packaging Analysis

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Tear Test in Paper - Cardboard Packages

Tear Test in Paper - Cardboard Packages

Tear Test in Paper - Cardboard Packages

For paper and cardboard packaging, tear strength is the force perpendicular to the plane of the sheet of paper required to tear multiple layers over a given distance after tearing has begun. The final result is stated in mN/fold.

It is usually tested using Elmendorf type tear tester. The Elmendorf type tester is a device that applies the force and measures the loss in potential energy of the pendulum equal to the work done when tearing the paper.

Tear index = Tear strength/gram, specified in mN.m2/g.

BS EN 21974	Paper - Determination of tear resistance (Elmendorf method)
ISO 1974	Paper - Determination of tear resistance - Elmendorf method
Tappi T414	Internal tear strength of the paper (Elmendorf type method)