In the food packaging bag printing industry, we often hear the statement of the thickness of silk. What is the “silk” mentioned here? China YLTpacking Packaging Co., Ltd., which specializes in the production of food bags and vacuum packaging bags, will explain to you. The “silk” mentioned here is a unit of measurement, which is equal to 0.01 mm, that is, 1 wire = 0.01 mm. In the north, “silk” is also called “Dao”, which are all units of measurement. Note that the “silk” here is different from the “silk meter” in the unit of length. Their relationship is 1 millimeter (mm) = 10 silk meter (dmm) = 100 millimeters (cmm, also called “silk”) =1000 micrometers (m).
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