Now, the war against the new coronavirus has reached the critical stage. 42000 medical staff have come to Hubei from all provinces and cities brought hope to the land of Jingchu. Medical protective clothing is their "battle armor". In hospitals and laboratories with the most dangerous epidemic situation, these "medical practitioners" wear thick protective clothing and fight on the front line of the epidemic. Continue reading
There more and more need to measure the permeability properties of coated paper and paperboard. Labthink, 30-year experiences in packaging testing industries, have a series instruments to measure the oxygen-gases and water vapor transmission rate for high and middle barrier coated paper and paperboard. Continue reading
As a high-tech enterprise with more than 30 years of experience in research and development of testing instruments, Labthink responded swiftly to join the support for fighting the epidemic, we provide corresponding laboratory testing instruments for medical protective products manufacturers, medical equipment testing institutions and other involved institutions. . Relevant tests and testing instruments are introduced below. Continue reading
As a high-tech enterprise with more than 30 years of experience in research and development of testing instruments, Labthink responded swiftly to join the support for fighting the epidemic, we provide corresponding laboratory testing instruments for medical protective products manufacturers, medical equipment testing institutions and other involved institutions. . Relevant tests and testing instruments are introduced below. Continue reading
Separation membranes selectively separate gases, and the separation coefficient of gases is a key performance index in measuring separation effect. In this paper, by testing the permeability of nitrogen and carbon dioxide to a certain membrane sample, the separation ability of the sample to nitrogen and carbon dioxide is evaluated. The test principle, the parameters, application of the pressure differential method testing equipment, and the test process are introduced. Reference for the analysis and test of the separation effect of the membrane is provided. Continue reading