Winding core cover
The winding core cover (10) includes: a backing (45) having an adhesive layer (40) and a support layer (30) in contact with the adhesive layer (40); and a web contact layer (20) in contact with the backing (45), the web contact layer (20) comprising a thermoplastic polymer wherein an outer surface (...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
21.06.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The winding core cover (10) includes: a backing (45) having an adhesive layer (40) and a support layer (30) in contact with the adhesive layer (40); and a web contact layer (20) in contact with the backing (45), the web contact layer (20) comprising a thermoplastic polymer wherein an outer surface (27) of the web contact layer (20) has a structured surface comprising a plurality of protrusions (25) having an average height (H) of from 50 [mu] m to 600 [mu] m. A winding core (41) includes the disclosed winding core cover (10).
卷绕芯覆盖件(10)包括:背衬(45),该背衬(45)具有粘合剂层(40)和与该粘合剂层(40)接触的支撑层(30);和与该背衬(45)接触的幅材接触层(20),该幅材接触层(20)包含热塑聚合物,其中该幅材接触层(20)的外表面(27)具有结构化表面,该结构化表面包括平均高度(H)为50μm至600μm的多个凸起(25)。卷绕芯(41)包括所公开的卷绕芯覆盖件(10)。 |
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Bibliography: | Application Number: CN202280074301 |