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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
Materials Barrier Performance
Release time:
2021-09-01
The petrochemical industry is my country's pillar industry. Petrochemical industry is also the cornerstone of other industries. Products touch all aspects of people's lives, such as gasoline, sulfur, plastics, rubber, fibers, chemicals, and so on.
In the process of production, packaging, transportation, and storage, barrier properties are the physical properties that the petrochemical industry often pays attention to. Barrier properties include water vapor transmission rate, oxygen transmission rate, gas or other toxic and volatile gases, etc., which are materials that block external humidity , Oxygen or prevent the volatilization of product gas, to ensure that the product is not polluted by the environment, or the important physical properties of the environment. Such as petroleum transportation pipelines, paints, plastic packaging, rubber tires, etc., all have strict requirements on water vapor transmission rate or gas transmission rate.
LabStone Technology is fully deploying barrier performance testing technology.
R & D and production of the world's first weight gain and weight reduction integrated cup method water vapor transmission rate tester, the process data is consistent with the result data, in line with the authenticity and consistency of GMP data, and it is a national standard material definite value equipment;
Introducing the technology of the Chinese Academy of Sciences and launching the infrared water vapor transmission rate tester equipped with TDLas laser technology. The long optical path light wave is more stable and does not attenuate without regular calibration. The sensing technology is leading many imported brands;
Electrolysis water vapor transmission rate tester equipped with self-developed micro-water electrolysis sensor. 10μm electrode distance, PPB level high precision, won the "Yunchuang Cup" 2020 Innovation and Entrepreneurship Competition Winner Award.
Patented pressure difference oxygen transmission rate tester without filter paper technology. Rapid 5-minute vacuum patent, eliminating the influence of filter paper, the accuracy is as high as 0.001cm/㎡*day, which is an order of magnitude more precise than the traditional method. Not only that, the Xitang differential pressure method can also support toxic gas permeability testing.
LabStone Technology is willing to work with all friends to continuously improve the quality control of the industry.
Petrochemical Barrier Performance——Relative Products:
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