
How to use blister card packaging?
Blister card packaging is a common and widespread use of plastic packaging products, everywhere in life,
they tend to belong to one-time use items. Because of its recyclability was able to re
create recycled again.
In the remodeling process, the control mold plastic packaging materials from the following aspects:
macroscopic examination, the chemical composition of the steel to ensure the performance is crucial,
but qualified components, steel properties can not be fully explained, due to internal steel inhomogeneity
organization and composition of macroscopic examination largely complements this deficiency.
Crystallization can be observed macroscopically checked steel, steel and destroy the continuity of certain
ingredients unevenness. Standard "structural steel, low times and defect chart" GB1979, common 8 kinds
of macro defects: segregation, porosity, inclusions, shrinkage, bubbles, white spots, cracks, folds.
Assessment Annealing annealing purposes, reducing the hardness of steel, easy machining, but also for the
subsequent heat treatment for tissue preparation.
Carbon tool steel annealing organization by GB1298 ratings for assessing the first level.
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