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ASTM E96 – Water Vapor Transmission Rate of Materials Using Gravimetric Method
August 19,2019.
As we all know, nowadays products packaging plays an important role in protecting product quality for the duration of its require shelf life. For moisture sensitive products, such as dry milk po...
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ASTM D638 Standard Test Method for Plastic film Tensile
August 21,2019.
Plastics are found in a wide variety of items used on a daily basis. Nowadays, plastics have started to be used as structural materials in daily food beverage and pharmaceutical packaging, due to thei...
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ASTM F2029 Standard Practices for Determination of Heat Sealability of Flexible Barrier Materials
August 30,2019.
As we all know that most of our daily packaging both sealed with films or bags to protect the packaging products shelf life or quality. Heat seal property is the most important property of the plastic...
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ASTM D1709 Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method
August 30,2019.
Packaging materials impact resistance properties is critical during packaging products shipment, good impact resistance packaging materials can greatly help customers extend their packaging products s...
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ASTM D3078 Standard Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission
September 4,2019.
There are many different type of Popcorn bags and other vacuum packaging bags in our daily life. These type of packaging sealing quality is very critical for the packaging products shelf life. Thus le...
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GBPI newest water vapor permeability tester and oxygen permeability analyzer participate in K show Germany
September 9,2019.
For plastic and rubber industry, we both know K show is the world's largest trade fair for the plastics and rubber industry. It gathers the most important supplier of plastics and rubber machinery, ra...
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Trump claim that scarves are better than a masks because it is thicker, really? GBPI's mask instruments test for you
April 9,2020.
On April 2, local time, when US President Trump was asked at the Novel Coronavirus Epidemic Press Conference whether Americans should wear masks to protect themselves from Novel Coronavirus infection,...
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Detailed explanation of the filtration efficiency detection of melt blown cloth particulate matter
May 5,2020.
Is the meltblown cloth you purchased really qualified? What items are required for meltblown cloth testing? About Meltblown Meltblown cloth is the "heart" of the mask. It is used for the filter layer ...
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Introduction to the detection of residual ethylene oxide in disposable medical masks
May 13,2020.
What are the testing items of disposable medical masks？ Filtration efficiency, bacterial filtration efficiency, respiration resistance, flame retardant performance, damp heat test, high and low temper...
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What are the testing items of the mask tensile testing machine
May 25,2020.
Mask testing includes filtering efficiency, airflow resistance, mask band testing, synthetic blood testing, etc. Mask tensile testing is one of the important links in the measurement and testing of me...
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How to maintain the mask tensile tester
June 4,2020.
The mask tensile testing machine is also called an electronic tensile testing machine. The machine needs regular maintenance. The following are the general maintenance steps for reference: 1:the fixtu...
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How to distinguish between non-oily particulate filter and oily particulate filter for face mask?
June 23,2020.
There are many types of face masks on the market. Composite filter materials are the main components of masks. The general filter materials are: activated carbon fiber, activated carbon particles, mel...
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