Tracy Bao

Permeation is one of the indexes indicates the barrier properties in material field. Through the evaluation of water vapor transmission rate (WVTR) testing, oxygen transmission rate (OTR) and other gas transmission rate (GTR) testing of packaging materials, the basic guarantee for product quality and shelf-life period is confirmed.

Tensile testing is one of the fundamental property testing items for materials. Tensile testing is to measure the result of tensile strength on the specimen, so as to determine and evaluate the property competence of certain materials.

Fogging is the residue of chemicals deposited on interior glass and other surfaces released from automotive interior trim materials under certain temperature conditions.

GTR, gas transmission rate, is the rate at which a specified gas permeates through a stated area of a specimen under certain time period, pressure and temperature condition.

Modified Atmosphere Package, MAP, is the process and method of filling a certain kind of gas, or a gas mixture with each gas at a certain ratio into the sealed food, beverage and other packages, so as to guarantee the freshness and quality of the products as well as prolong the shelf-life.

Elmendorf Method is for the tearing performance testing of flexible PVC, polyolefine, polyester, laminated film, sheets, paper, cardboard, textiles and non-woven, etc.

Adhesive bandage plays an important role in the medical field with wide applications in injury.

This article elaborates on the operation characteristics and functions of flexible package materials.

This paper introduces three fogging testing methods for automotive inner decoration.

The tearing strength test of high polymer film used in aluminum-plastic composite panel is an important item in curtain wall testing.