ARTIFICIAL TURF, METHOD FOR MANUFACTURING ARTIFICIAL TURF AND METHOD FOR RECYCLING AN ARTIFICIAL TURF INTO POLYESTER GRANULES
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United States of America Patent
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Issued Date -
Aug 15, 2024
app pub date -
Aug 1, 2022
filing date -
Aug 3, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention generally relates to artificial turf, and more particularly to an artificial turf that is fully recyclable, as well as to a production method for manufacturing such an artificial turf. According to a first aspect of the present description, artificial turf is provided arranged for use as a sports field. The artificial turf comprises at least a substrate, artificial turf fibers and a coating, wherein at least first artificial turf fibers are attached to the substrate, and wherein the substrate is further provided with the coating for providing a tuft withdrawal force of the first artificial turf fibers of at least 30 Newtons. The first artificial turf fibers are made of polyester and/or co-polyester, and the coating is a polyether sulfone adhesive for completely recycling the artificial turf into polyester granules.
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International Classification(s)
- C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- D06N:WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINO....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- E01C:CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GR....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
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Cited Art Landscape
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