Labthink International, Inc.

Optics & Photonics

Oxygen Transmission Performance for Contact Lenses

It's well-known that the oxygen transmission performance of contact lenses would directly influence the feelings and experiences of the consumers, and the sales volume would be affected correspondingly. Therefore, the test for oxygen permeation performance of contact lens has become a main concern of the manufacturers. Owing to the importance of oxygen transmission performance of contact lenses,...

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Test & Measurement

Labthink Worldwide Top Technologies in Permeation Testing

Labthink has a complete series of gas permeation instruments based on differential pressure method – i-GASTRA 7100, i-GASTRA 7200, i-GASTRA 7210. Given different requirements on testing efficiency, Labthink gas permeation instruments are designed in various numbers (1, 3 and 6) and structure design of testing cells. Dangerous Gases Permeation Test This technology precisely ensures the closure...

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Quality Control of Pet Food Package
Packaging Products & Equipment

Quality Control of Pet Food Package

With the economic development and improvement of life standards, pets are raised by more families. As a result, the pet food industry has been developed rapidly. The quality and safety of the pet food should be guaranteed within the shelf life and should comply with relative standards so that the food would not become deteriorated and the nutrient loss could be avoided. The quality of package is...

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Quality Testing Solution for Candy Packages
Test & Measurement

Quality Testing Solution for Candy Packages

Candy is always popular with consumers and keeps a rapid development momentum. There are many kinds of candy and the main ingredients are granulated sugar, malt syrup, milk powder and butter, etc. Some also add essence, edible gum or starch. The candy packages have great significance in sale and storage, whose design is varied according to different target consumer groups. The elements such as...

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Analysis on Purchasing Choice of High Barrier Property Material Testing Instruments
Test & Measurement

Analysis on Purchasing Choice of High Barrier Property Material Testing Instruments

Abstract Based on material characteristics displayed during high barrier property material transmission rate testing, this article introduces the rules and corresponding reasons for instrument choices of various methods. With the outstanding performance in packaging and growing applications in more fields, high barrier property material has become one of the main trends in packaging material R&D...

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Labthink-See the Wisdom From the Details---See Details of i-Oxtra 7700 Oxygen Transmission Rate Testing System
Laboratory and Research Supplies and Equipment

Labthink-See the Wisdom From the Details---See Details of i-Oxtra 7700 Oxygen Transmission Rate Testing System

With the national quality standards for packaging materials has been improving steadily, the major Quality inspection institutions and enterprises had more strict requirements on the detection accuracy and time, Computer-controlled automatic testing equipment had become an important tool for routine testing. Labthink International,Inc. had engaged in the research for packaging material testing...

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The Analysis and Test of Correlation between Food Package and Its Shelf Life
Non-Industrial Products

The Analysis and Test of Correlation between Food Package and Its Shelf Life

Abstract The main function of food package is to guarantee the food quality within its shelf life. But there is no specific standards which stipulate what kind of materials shall be used for food package or specify what kind of criteria should be reached by the food package. This article is to discuss the correlation between the food package and its shelf life through the factors that influencing...

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Packaging Products & Equipment

The Relationship between Hot Tack Force of Packaging Material and Filling Efficiency

Abstract This paper introduces the difference and relationship between the hot tack and ultimate strength. It uses example to introduce the close relationship between hot tack and choices of filling product line. The heat seal property is the main index to evaluate the performance of the packaging materials. The heat seal property includes hot tack force and heat seal strength. Hot tack force...

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Services

Integral Barrier Property Test of Package

Abstract At present, the barrier test of package is usually divided into test of the body and test of the cap independently. However even though the barrier property of both the body and the cap is excellent, if there is a leakage in the joint point, the integral barrier property of the package would be decreased greatly. Therefore it is critical to test the integral barrier property of the...

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Optics & Photonics

The Significance of Specimen Selection for Barrier Property Test of Film

Abstract This article is to discuss the specimen specifications in material comparison, instrument comparison or inter-lab comparison as well as the applications of reference film through the introduction of common problems of film specimen and the impact to the test data caused by those problems. Every index of flexible packaging material should be tested by the testing instruments. Except the...

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