Three-dimensional striped structure
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United States of America Patent
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Mar 19, 2019
Grant Date -
Mar 29, 2018
app pub date -
May 27, 2016
filing date -
May 28, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A three-dimensional striped structure is provided which is formed by bonding continuous filaments in random in loops, has a longitudinal direction corresponding to an extruding direction, a lateral direction and a thickness direction perpendicular to the extruding direction, and is comprised of a polyethylene thermoplastic resin, a polyester thermoplastic elastomer or a mixture of a polyethylene thermoplastic resin and a polyethylene thermoplastic elastomer. The three dimensional striped structure has an impact resilience of not lower than 13 cm, a hysteresis loss of not higher than 34% and not lower than 13%, and a thermal expansion rate of 0 to 8% in the longitudinal direction before and after a hot-air drying test, and does not shrink during high-temperature sterilization.
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International Classification(s)
- A47C:CHAIRS
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- B68G:METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLST....
- A47G:HOUSEHOLD OR TABLE EQUIPMENT
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
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