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The
Huge hollow cell grip tape structure
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The
following is about “The huge hollow cell grip tape structure”.
According to the conventional method, the non-woven substrate not
punched to provide through holes, and DMF is dissolved in water after
putting of the mixture-coated substrate in the water bath. The small air
holes are formed. According to the present invention, the non-woven
substrate base material has through holes through the top and bottom
sides. After coating, the coating material fills in the through holes of
the non-woven fabric base material, thereby causing DMF to be dissolved
rapidly from two sides, and therefore big-size air cells are formed in
the work-piece.
There
are many excellent function when grip material with huge hollow cells
inside.
1.The
elastic PU cover material has big-size air cells to buffer shocks.
2.The
big-size air cells let the grip more soft and elastic. It improves the
holding stability.
3.The
tiny recessed portions in the top surface to enhance the appearance
value.
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