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Gas Chromatography for printing industry
March 14,2019.
Principles of gas chromatography (GC) For packaging materials, gas chromatography (GC) is used to analyse solvent residues in printing or adhesive layers. If solvent residue levels are too high, this ...
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Plastic and Rubber Testing Equipment For K Fair 2019 Germany
July 23,2019.
K Fair 2019, the biggest and most famous international trade fair for plastics and rubber industry, will again gather all the leaders in the sector of plastic and rubber from 16 to 23 of October 2019 ...
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2019 Plastic film test data comparing between World laboratory, GBPI CNAS Laboratory performance excellent
August 19,2019.
Recently, the laboratory from all over the world comparing testing data result released. Our GBPI CNAS Laboratory performance excellence during testing plastic film different properties, i...
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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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Laboratory Heat Sealer used to test Heat Seal Parameters of Flexible packaging film
September 18,2019.
For many products, the impact of packaging on shelf life and product safety is critical to success. Packaging company will carefully specify packaging material characteristics in terms of functional a...
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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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What is the functional configuration of the nozzle bag sealing machine
June 11,2020.
The tube sealing machine is mainly used in self-supporting nozzle bags, so his history is basically synchronized with the nozzle bags, which can also be called the nozzle bag sealing machine. It is ma...
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What is the testing principle of the mask flame retardant tester
August 21,2020.
Many customers question whether masks need to be tested for burning performance. The answer is yes. Burning performance is one of the important indicators for mask testing. When a mask is accidentally...
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3 factors affect the packaging heat sealing effect
September 14,2020.
The packaging heat sealing strength tester developed and produced by GBPI is to heat the sealing part of the plastic film into a viscous flow state. With the help of a certain pressure, the two films ...
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How to test meltblown?
November 13,2020.
Melt-blown fabric is the core material of the mask to filter germs. The medical mask has three layers, melt-blown fabric is the middle layer. It has strong filtering, shielding and insulation properti...
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Efficient purification ＆ Fresh Air
November 26,2020.
Everyone knows that the air contains many gas molecules that are harmful to the human body. Dust, spores, and pollen can bring fungi, bacteria, and viruses. The two main ways the virus spreads during ...
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