Method for Forming Lightweight Spacer
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United States of America Patent
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Issued Date -
May 26, 2022
app pub date -
Nov 24, 2021
filing date -
Nov 24, 2021
priority date (Note) -
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Abstract
The present invention relates to a method for forming the spacer of slitting machine. Firstly, the material is provided, then various processing methods are applied to form the spacer with smooth surface and a plurality of fixed-distance columns. Compared to the conventional spacer, the weight of lightweight spacer of the invention is reduced by 50%±10%. Additionally, the lightweight spacer of the invention not only is placed on the other positions of slitting machine, but also is suitable for the machines of other relevant fields.
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