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Linyi packaging steel strip manufacturer for you basic on the packaging steel strip

by:Hongmei     2020-07-19
Linyi packing steel belt manufacturer for you on the basic technical requirements of steel belt. 1 packaging steel strip should have smooth surface, in addition to allow a depth of no more than half of the strip thickness tolerance of mild depression, individual convex, vertical scratch and scratch, should not have other defects. 2 packaging there should be no edge crack of the steel strip edges and burrs. Due to local defect on the surface of the continuous production process is not easy to find and remove, packaging steel strip defects allowed in delivery of the goods, defective parts shall not exceed 6% of the average total length. Packaging steel strip bending test again and again at least 4 times should comply with the relevant provisions.
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