JP2005002783A - 人工芝構造体用充填材料、対応する人工芝構造体およびその製造方法 - Google Patents
人工芝構造体用充填材料、対応する人工芝構造体およびその製造方法 Download PDFInfo
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- JP2005002783A JP2005002783A JP2004171229A JP2004171229A JP2005002783A JP 2005002783 A JP2005002783 A JP 2005002783A JP 2004171229 A JP2004171229 A JP 2004171229A JP 2004171229 A JP2004171229 A JP 2004171229A JP 2005002783 A JP2005002783 A JP 2005002783A
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- artificial turf
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/732—Floor coverings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23979—Particular backing structure or composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
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- Chemical Kinetics & Catalysis (AREA)
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- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
- Toys (AREA)
- Manufacturing Of Micro-Capsules (AREA)
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Abstract
【解決手段】 リサイクルタイヤ材料のコア(12)および該リサイクルタイヤ材料のコアを封入するプラスチック材料の被覆層(14)を有する粒子(10)を含有する人工芝カバー用の粒子状充填材料または充填材(3)。
【選択図】図2
Description
用語「リサイクルタイヤ材料」はそれ自体ある範囲の組成物を含む。これは多くの場合、カーボンブラックフィラーを大量もしくは少量で加えたエラストマー化合物(たとえばSBR)から構成されてよく、そのエラストマー化合物は必要に応じて一般的に使用されているリサイクル技術にしたがって不純物を大量もしくは少量に含んでもよい。これらはタイヤがリサイクル粒子を製造するためにカットもしくはシュレッディングを受けることに得られる金属カーカスから誘導される金属不純物およびタイヤの強化布などのからの不純物であってもよい。
直径0.4〜2mmのリサイクルタイヤ材料の粒子からなるコア部分12、および
コア12を封入(実際にはカプセル化)するプラスチック材料から形成される外部被覆層14、
とからなっている。
2・・・繊維状形成体、
2a・・・根元部分、
2b・・・末端部、
3・・・充填材、
10・・・粒子、
12・・・コア、
14・・・被覆層。
Claims (23)
- リサイクルタイヤ材料のコア(12)および該リサイクルタイヤ材料のコアを封入するプラスチック材料の被覆層(14)を有する粒子(10)を含有する人工芝カバー用の粒子状充填材料または充填材(3)。
- 該被覆層(14)がポリオレフィン、ビニルポリマーおよび熱可塑性ゴムから選択される材料からなる請求項1記載の材料。
- 該被覆層(14)の材料がポリエチレンである請求項2記載の材料。
- 該被覆層(14)の材料が中密度もしくは低密度のポリエチレンからなる請求項3記載の材料。
- 被覆層(14)の材料がエチレン−ビニル−アセテート(EVA)を含有する請求項2記載の材料。
- 被覆層(14)の材料がスチレン−ブタジエン−スチレン(SBS)およびスチレン−エチレン−ブタジエン−スチレン(SEBS)の少なくとも1つを含有する請求項2記載の材料。
- 該被覆層(14)の材料が充填剤(filler)を含有する前記各項いずかに記載の材料。
- 前記充填剤が炭酸カルシウムおよび/またはカオリンに基づく請求項7記載の材料。
- 該被覆層が前記コアの着色をコントラストを有する着色を有する顔料を少なくとも1種を含有する前記各項いずれかに記載の材料。
- 前記リサイクルタイヤ材料のコア(12)が直径0.4〜2mmを有する前記各項いずれかに記載の材料。
- 該粒子(10)が直径0.5〜3mmを有する前記各項いずれかに記載の材料。
- 該粒子(10)が密度1g/cm3以上を有する前記各項いずれかに記載の材料。
- 該粒子(10)が密度1.1〜1.3g/cm3を有する前記各項いずれかに記載の材料。
- 該粒子(10)の破片を含有し、コア(12)が粒子(10)の外に露出している前記各項いずれかに記載の材料。
- 前記粒子の破片は粒子の総数の5%を超えない請求項14記載の材料。
- 粒子(10)の破片が粒子の総数の2〜3%の範囲内である請求項14記載の材料。
- 前記プラスチック材料(14)の混合物を提供し、
該混合物にコア(12)を構成するようにデザインされたリサイクルタイヤ粒子材料を加え、
リサイクルタイヤ粒子材料を加えた混合物をシートにロールし、かつ
そのシートを粉砕して粒子状充填剤を製造する
ことを特徴とする前記各項いずれかに記載の粒子状材料の製造方法。 - 該リサイクルタイヤ粒子材料を総重量の50重量%以下の量で混合物に加える請求項17記載の方法。
- 該リサイクルタイヤ粒子材料を総量の25〜35重量%の量で混合物に加える請求項17記載の方法。
- 該リサイクルタイヤ粒子材料を総量の約30重量%の量で混合物に加える請求項17記載の方法。
- 粒子化が、ブレードミルのシュレッディング、ハンマーミルのクラッシング、押出機の通過により材料が押出機を離れる際に粒子化する方法からなる群から選択される方法でなされる請求項17〜20いずれかに記載の方法。
- 基材から伸びる複数の繊維状形成体(2)で天然の芝生に似せたものを有するシート状基材(1)、および
該繊維状形成体の間に配置されてその繊維状物が実質上垂直に維持させるための請求項1〜16いずれかに記載の粒子状充填剤(3)
を含有する人工芝構造体。 - 前記繊維状形成体が基材に関して基部(2a)および末端(2b)を有し、末端(2b)が実質上カールしており、該繊維状形成体(2)が一般の芝生の形状を有する請求項22記載の人工芝構造体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20030425369 EP1486613B1 (en) | 2003-06-10 | 2003-06-10 | Use of a specific infill material in a synthetic-grass cover, corresponding synthetic-grass cover |
EP03425369-0 | 2003-06-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005002783A true JP2005002783A (ja) | 2005-01-06 |
JP2005002783A5 JP2005002783A5 (ja) | 2007-06-28 |
JP4733366B2 JP4733366B2 (ja) | 2011-07-27 |
Family
ID=33186024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004171229A Expired - Fee Related JP4733366B2 (ja) | 2003-06-10 | 2004-06-09 | 人工芝構造体用充填材料、対応する人工芝構造体およびその製造方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7060334B2 (ja) |
EP (1) | EP1486613B1 (ja) |
JP (1) | JP4733366B2 (ja) |
CN (1) | CN100564681C (ja) |
AT (1) | ATE359401T1 (ja) |
CA (1) | CA2469291C (ja) |
DE (1) | DE60313153T2 (ja) |
DK (1) | DK1486613T3 (ja) |
ES (1) | ES2285080T3 (ja) |
PT (1) | PT1486613E (ja) |
Cited By (9)
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WO2009084150A1 (ja) * | 2007-12-27 | 2009-07-09 | Sumitomo Rubber Industries, Ltd. | 人工芝充填用粒状物および同人工芝充填用粒状物を充填してなる人工芝構造体 |
JP2009256943A (ja) * | 2008-04-16 | 2009-11-05 | Sekisui Jushi Co Ltd | 人工芝生 |
JP2009299256A (ja) * | 2008-06-10 | 2009-12-24 | Sekisui Jushi Co Ltd | 弾性舗装体 |
JP2010502434A (ja) * | 2006-09-11 | 2010-01-28 | ダウ グローバル テクノロジーズ インコーポレイティド | 多層レジンコーテッドサンド |
JP2010503518A (ja) * | 2006-09-11 | 2010-02-04 | ダウ グローバル テクノロジーズ インコーポレイティド | レジンコーテッドサンドに用いられるポリオレフィン分散技術 |
JP2010059659A (ja) * | 2008-09-03 | 2010-03-18 | Sekisui Jushi Co Ltd | 人工芝生 |
KR101450242B1 (ko) * | 2014-04-09 | 2014-10-13 | 에코텍 주식회사 | 도전성 금속을 포함하는 대전 방지용 인조잔디 충진용 코팅칩 및 그 제조방법 |
US9011740B2 (en) | 2008-12-15 | 2015-04-21 | Textile Management Associates, Inc. | Method of recycling synthetic turf and infill product |
WO2019021837A1 (ja) * | 2017-07-28 | 2019-01-31 | 石原産業株式会社 | 弾性粒状物及びその製造方法、それを用いた人工芝生、舗装体並びにそれらの製造方法 |
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- 2003-06-10 AT AT03425369T patent/ATE359401T1/de active
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- 2004-06-09 JP JP2004171229A patent/JP4733366B2/ja not_active Expired - Fee Related
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JP2015213901A (ja) * | 2006-09-11 | 2015-12-03 | ダウ グローバル テクノロジーズ エルエルシー | 多層レジンコーテッドサンド |
JP2010502434A (ja) * | 2006-09-11 | 2010-01-28 | ダウ グローバル テクノロジーズ インコーポレイティド | 多層レジンコーテッドサンド |
JP2010503518A (ja) * | 2006-09-11 | 2010-02-04 | ダウ グローバル テクノロジーズ インコーポレイティド | レジンコーテッドサンドに用いられるポリオレフィン分散技術 |
JP2014097495A (ja) * | 2006-09-11 | 2014-05-29 | Dow Global Technologies Llc | レジンコーテッドサンドに用いられるポリオレフィン分散技術 |
JP2009155914A (ja) * | 2007-12-27 | 2009-07-16 | Sumitomo Rubber Ind Ltd | 人工芝充填用粒状物および同人工芝充填用粒状物を充填してなる人工芝構造体 |
WO2009084150A1 (ja) * | 2007-12-27 | 2009-07-09 | Sumitomo Rubber Industries, Ltd. | 人工芝充填用粒状物および同人工芝充填用粒状物を充填してなる人工芝構造体 |
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JP2009256943A (ja) * | 2008-04-16 | 2009-11-05 | Sekisui Jushi Co Ltd | 人工芝生 |
JP2009299256A (ja) * | 2008-06-10 | 2009-12-24 | Sekisui Jushi Co Ltd | 弾性舗装体 |
JP2010059659A (ja) * | 2008-09-03 | 2010-03-18 | Sekisui Jushi Co Ltd | 人工芝生 |
US9011740B2 (en) | 2008-12-15 | 2015-04-21 | Textile Management Associates, Inc. | Method of recycling synthetic turf and infill product |
KR101450242B1 (ko) * | 2014-04-09 | 2014-10-13 | 에코텍 주식회사 | 도전성 금속을 포함하는 대전 방지용 인조잔디 충진용 코팅칩 및 그 제조방법 |
WO2019021837A1 (ja) * | 2017-07-28 | 2019-01-31 | 石原産業株式会社 | 弾性粒状物及びその製造方法、それを用いた人工芝生、舗装体並びにそれらの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE359401T1 (de) | 2007-05-15 |
CN1572974A (zh) | 2005-02-02 |
US20050003193A1 (en) | 2005-01-06 |
CN100564681C (zh) | 2009-12-02 |
DE60313153T2 (de) | 2007-12-20 |
CA2469291C (en) | 2010-04-20 |
PT1486613E (pt) | 2007-07-10 |
CA2469291A1 (en) | 2004-12-10 |
JP4733366B2 (ja) | 2011-07-27 |
DE60313153D1 (de) | 2007-05-24 |
EP1486613A1 (en) | 2004-12-15 |
ES2285080T3 (es) | 2007-11-16 |
DK1486613T3 (da) | 2007-09-03 |
US7060334B2 (en) | 2006-06-13 |
EP1486613B1 (en) | 2007-04-11 |
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