Three kinds of kraft paper bags introduced by self supporting bag manufacturers
Three kinds of kraft paper bags introduced by self supporting bag manufacturers
1: According to the material, it can be divided into: A. pure kraft paper bag; B. paper aluminum composite kraft paper bag; C: woven bag composite kraft paper bag (generally larger bag size)
2: According to the bag type, it can be divided into: A. three side sealed kraft paper bag; B. side organ kraft paper bag; C. self supporting kraft paper bag; D. zipper kraft paper bag; e. self supporting zipper kraft paper bag
3: According to the appearance of the bag, it can be divided into: A. valve pocket; B. square bottom bag; C. sewing bottom bag; D. heat sealing bag; e. heat sealing square bottom bag
Self supporting bag manufacturers introduce packaging material knowledge: how much is 1 silk in food packaging bag printing industry?
In the food packaging printing industry, we often hear the saying of how thick the silk is. What is the "silk" here? Specializing in the production of food bags, vacuum packaging bags Dongguan Packaging Co., Ltd. for you to explain.
In the introduction of self-supporting bag manufacturers, the "silk" is a unit of measurement, equal to 0.01 mm, that is, 1 wire = 0.01 mm. In the north, there are also "silk" called "Dao", which are all measurement units. Note that the "silk" here is not the same as the "Silk meter" in the unit of length. Their relationship is 1 mm (mm) = 10 mm (DMM) = 100 Hu meters (CMM, also known as "silk") = 1000 microns (m). m.switzerland-hotel.com/
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