• 专利标题:   Artificial turf comprises foamed paper, artificial turf liquor, filler to be filled between liquor, and protrusion-type drain plate comprising drain plate comprising support protrusions formed of cylindrical lower portion and hemispherical upper portion arranged under foamed paper.
  • 专利号:   KR2343204-B1
  • 发明人:   KIM S, BIN K M, WOO K
  • 专利权人:   ECOTECH CO LTD
  • 国际专利分类:   E01C013/08, C08K003/04, C08K007/14, C08L023/08, C08L023/28, C08L053/02, C08L067/04
  • 专利详细信息:   KR2343204-B1 04 Jan 2022 E01C-013/08 202208 Pages: 15
  • 申请详细信息:   KR2343204-B1 KR061478 12 May 2021
  • 优先权号:   KR061478

▎ 摘  要

NOVELTY - An artificial turf comprises foamed paper, artificial turf liquor tufted on the foamed paper, a filler to be filled between the artificial turf liquor, and a protrusion-type drain plate arranged under the foamed paper. The artificial turf liquor is obtained by extruding a composition comprising 80-95 wt.% polyethylene, 3-10 wt.% glass fiber, 1-10 wt.% biodegradable compound, and 1-3 wt.% polyethylene chloride (CPE) in a diamond-shaped cross section together with an additive. The filler comprises a rubber chip comprising a lower silica sand layer filled between the artificial turf liquor on the foam paper, an upper elastic filler filled between the artificial turf tufts on the lower silica sand layer, and an elastic filler comprising 65-75 wt.% styrene-based rubber, 0.1-3 wt.% graphene, 10-20 wt.% white carbon, 1-20 wt.% pigment and 1-10 wt.% additive. USE - Artificial turf. ADVANTAGE - The artificial turf suppresses the generation of fine dust due to frequent replacement by using highly durable artificial turf liquor and artificial turf filler by reinforcing rigidity while maintaining elasticity, withstands damage due to high strength and suppresses the generation of fine dust, and suppresses the generation of microplasty together with dust. The drainage plate prevents permanent damage to the drainage plate when heavy equipment is used. DETAILED DESCRIPTION - An artificial turf comprises foamed paper, artificial turf liquor tufted on the foamed paper, a filler to be filled between the artificial turf liquor, and a protrusion-type drain plate arranged under the foamed paper. The protrusion-type drain plate comprises a drain plate comprising support protrusions formed of a cylindrical lower portion and a hemispherical upper portion on an upper surface of a square support plate. The artificial turf liquor is obtained by extruding a composition comprising 80-95 wt.% polyethylene, 3-10 wt.% glass fiber, 1-10 wt.% biodegradable compound, and 1-3 wt.% polyethylene chloride (CPE) in a diamond-shaped cross section together with an additive. The filler comprises a rubber chip comprising a lower silica sand layer filled between the artificial turf liquor on the foam paper, an upper elastic filler filled between the artificial turf tufts on the lower silica sand layer, and an elastic filler comprising 65-75 wt.% styrene-based rubber, 0.1-3 wt.% graphene, 10-20 wt.% white carbon, 1-20 wt.% pigment and 1-10 wt.% additive.