Recent Entries

• Can n95 masks prevent dust?

  by lab qinsun June 8, 2022
  The N95 mask is one of 9 types of particulate protective masks certified by NIOSH. "N" means not resistant to oil. "95" means that when exposed to a specified number of special test particles, the particle concentration inside the mask is more than 95% lower than the particle concentration outside t...

• What kinds of aging test chamber are included?

  by lab qinsun June 5, 2022
  Aging test box is a general term for a product in the environmental testing industry, which includes: ozone aging, ultraviolet aging, xenon lamp aging, high temperature aging, salt spray corrosion aging... and other aging test methods. The aging test chamber is one of the more important types of a...
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• India's epidemic is gradually controlled, cotton yarn prices co

  by lab qinsun June 4, 2022
  At present, the number of epidemics in many parts of India has begun to decline, and the blockade in most parts of the country has eased the problem and the epidemic has been slowly brought under control. With the introduction of various measures, the epidemic growth curve will gradually flatten. Ho...
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• Comparison of Hydrostatic Test Methods for Textiles

  by lab qinsun June 3, 2022
  In the textile industry, fabric hydrostatic pressure testing is widely used and has an important impact on functional textiles. There are many methods for testing hydrostatic pressure. 1 Field testField testing is expensive and takes a long time, usually around six months. During the experiment, af...
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• How is color fastness rated?

  by lab qinsun June 2, 2022
  Most of the current color fastness test methods are simulated tests or comprehensive tests according to the environment and conditions of the action, and the fastness grades are evaluated according to the discoloration of the samples after the test and the staining of the lining fabric. What is more...
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