JP2016509136A - 汎用バッキングを有する床被覆材及び製造、設置、及びリサイクルの方法 - Google Patents
汎用バッキングを有する床被覆材及び製造、設置、及びリサイクルの方法 Download PDFInfo
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- JP2016509136A JP2016509136A JP2015546515A JP2015546515A JP2016509136A JP 2016509136 A JP2016509136 A JP 2016509136A JP 2015546515 A JP2015546515 A JP 2015546515A JP 2015546515 A JP2015546515 A JP 2015546515A JP 2016509136 A JP2016509136 A JP 2016509136A
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- Prior art keywords
- floor covering
- adhesive
- adhesive composition
- backing
- layer
- Prior art date
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
- D05C17/02—Tufted products
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
- A47G27/0212—Carpets; Stair runners; Bedside rugs; Foot mats to support or cushion
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- A—HUMAN NECESSITIES
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- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
- A47G27/0437—Laying carpeting, e.g. wall-to-wall carpeting
- A47G27/045—Gripper strips; Seaming strips; Edge retainers
- A47G27/0462—Tack strips for tensioning or seaming
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- C—CHEMISTRY; METALLURGY
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- C09J123/0853—Vinylacetate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
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- C—CHEMISTRY; METALLURGY
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- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
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- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
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- D—TEXTILES; PAPER
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- C—CHEMISTRY; METALLURGY
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- Y10T156/1111—Using solvent during delaminating [e.g., water dissolving adhesive at bonding face during delamination, etc.]
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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
- 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
- Y10T428/23986—With coating, impregnation, or bond
-
- 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
- Y10T428/23993—Composition of pile or adhesive
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Carpets (AREA)
- Floor Finish (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Mechanical Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
背景の項で説明した多数の床被覆材構造に対応するべく、製造業者及び設置業者は、床被覆材の耐久性及び快適性を高めるため、数々の設置技術を開発してきた。例えば、広幅カーペットは、住居用の設置においては、図18に示すように、典型的には引き伸ばされて、部屋の周囲に設置されたタックストリップに取り付けられる。図示するように、床2000の上にはクッション層2280が置かれ、タックストリップ2004が部屋の周囲に、壁2002にごく接近して配置されてもよい。(表面ヤーン2210として表される)タフテッド基布を有するカーペットは、パワーストレッチャを用いて引き伸ばされ、タックストリップ2004の裏側に折り込まれる。任意選択的には、引き伸ばしが不可能な大きな商業空間においては、カーペット2210を「両面接着」設置で適用する前に、接着剤層(図示しない)が床及びクッション層2280適用されてもよい。
床被覆材が汚れたり染みがついたりしたときには、床被覆材を埋め立て処分又は焼却処分するのではなく、リサイクルするのが望ましい。本願のリサイクルプロセスは、本願の床被覆材の製造により生じた廃棄物についても用いられ得る。そのようなリサイクルは、床被覆材を通常の使用中には遭遇することのない環境にさらすこと(すなわち、140 °F乃至212°Fの温度の温水又は蒸気への曝露)により達成され得る。
本発明の様々な実施形態を限定するのではなく説明するために、代表的な実施例を提示する。
例となる床被覆材は、織物表面と、少なくとも1つの高分子接着剤化合物と、強化繊維とを含んでいた。
すべての実施例において同一の織物表面が用いられた。織物表面は、従来のカーペット構造において用いられる構成要素を組み込んでいた。
本明細書に記載の実施例は、以下の市販のポリマ組成物のうち1つ又は複数を接着剤組成物及び/又はバッキング構成要素として組み込んでいた。正確な配合は不明であるが、これらの化合物の特性は下記の表1に記録されている。
全ての実施例において、ガラス繊維が強化繊維として用いられた。ガラス繊維は、直径が「寸法E」として分類され、約0.25インチの長さを有していた。これは、従来の予め形成された強化層において用いられていた寸法及び長さと一致する。本明細書において用いられるガラス繊維は、ペンシルバニア州フェアレスヒルズのNyconによって流通された。
タフテッド基材のコーティング後の強化繊維の分散率は、0.5オンス/平方ヤード未満になるように選択された。
実施例1及び2はアクリル系ペイントで塗装された。
実施例1乃至7,9,及び10は、手作業では剥離できなかった。実施例8は、手作業で剥離するには、1インチあたり約3ポンドの力を必要とした。
アーヘン安定性試験(Aachen Stability Test)(ITTS−004)は、モジュラ及び広幅カーペットの両方について床被覆材業界全体で用いられる標準的な安定性試験である。試験方法は以下のステップを含む。:(a)床被覆材サンプルが測定され;(b)床被覆材サンプルが60℃のオーブン内に2時間置かれ、取り出され、測定され;(c)床被覆材サンプルが20℃の溶液中に2時間置かれ、取り出され、測定され;(d)床被覆材サンプルが60℃のオーブン内に24時間置かれ、取り出され、測定され;(e)床被覆材サンプルが、21℃で相対湿度65%の標準的な環境に48時間置かれ、取り出され、測定された。
Claims (14)
- 寸法安定性のある床被覆材の製造方法であって、
一次バッキング基材と、前記一次バッキング基材を貫通してタフトされた複数のヤーンとを備え、前記一次バッキング基材は表面及び前記表面と反対の裏面を有し、各ヤーンの一部は前記一次バッキング基材の前記裏面に位置するステッチを形成する、タフテッド基布を提供することと、
前記一次バッキング基材の前記裏面に繊維含有接着剤組成物を塗布して、前記接着剤組成物に含まれる繊維を前記接着剤組成物に包まれた状態にすることにより、前記一次バッキング基材の前記裏面に連続的な強化層を形成することと、
前記接着剤組成物を硬化させることと、
を備える、方法。 - 前記繊維含有接着剤組成物を塗布する前に、前記タフテッド基布の前記ヤーンの前記ステッチ部分を平らにすることをさらに備える、請求項1に記載の方法。
- 繊維含有接着剤組成物を塗布する前に、繊維が含まれていない接着剤組成物を前記一次バッキング基材の前記裏面に塗布して、前記接着剤組成物を各ヤーンの前記ステッチ部分に浸透させる、請求項1に記載の方法。
- 前記繊維が含まれていない接着剤組成物は、前記繊維含有接着剤組成物の第2の粘度とは異なる第1の粘度を有する、請求項3に記載の方法。
- 前記繊維が含まれていない接着剤組成物を塗布する前に、前記タフテッド基布の前記ヤーンの前記ステッチ部分を平らにすることをさらに備える、請求項4に記載の方法。
- 前記タフテッド基布を前記表面を下にして塗布用ロールの下で搬送することをさらに備え、
前記繊維含有接着剤組成物を前記一次バッキング基材の前記裏面に塗布することは、繊維含有接着剤組成物を前記裏面に直接塗布する前記塗布用ロールによって発生する、請求項1に記載の方法。 - 繊維含有接着剤組成物を搬送ベルト又はドラム上に堆積することと、
前記タフテッド基布を前記表面を上にして前記搬送ベルト又はドラム上で塗布用ロールの下で搬送することと、
をさらに備え、
前記繊維含有接着剤組成物を前記一次バッキング基材の前記裏面に塗布することは、前記タフテッド基布を前記搬送ベルト又はドラム上にある前記繊維含有接着剤組成物に押し込む前記塗布用ロールによって発生する、請求項1に記載の方法。 - 前記搬送ベルト又はドラムはパターンを有する織成された型押しされた基材を備え、前記搬送ベルト又はドラムの基材のパターンは前記硬化された接着剤組成物に与えられ、
前記パターンを与えられた硬化された接着剤組成物は前記強化繊維を被覆し、前記床被覆材の床接触面を形成する、請求項1に記載の方法。 - 前記繊維含有接着剤組成物中の前記接着剤は温水中で水溶性である、請求項1に記載の方法。
- 前記繊維含有接着剤組成物は、ガラス繊維と、合成繊維と、天然繊維と、これらの混合又は混紡からなる群から選択された複数の繊維を備える、請求項5に記載の方法。
- 追加バッキング層を前記強化層に貼り付けることをさらに備える、請求項1に記載の方法。
- 前記追加バッキング層はクッション材料を備える、請求項11に記載の方法。
- 前記追加バッキング層はポリマコーティングを備え、前記ポリマコーティングはポリウレタン、ポリ塩化ビニル、水性のラテックス、ホットメルト化合物、及びこれらの組み合わせのうち1つである、請求項11に記載の方法。
- 前記ポリマコーティングは温水又は蒸気中で可溶性である、請求項13に記載の方法。
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JP2009131343A (ja) * | 2007-11-29 | 2009-06-18 | Suminoe Textile Co Ltd | クッション性のあるタイルカーペット及びその製造方法 |
WO2012000609A1 (en) * | 2010-06-16 | 2012-01-05 | Cargill, Incorporated | Starch-based compositions for latex replacement |
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JP2019513485A (ja) * | 2016-04-14 | 2019-05-30 | ヒギンス リサーチ アンド ディベロップメント,エルエルシーHiggins Research & Development, Llc | 汎用バッキングを有する床材並びに作製方法及び再生処理方法 |
JP2020521591A (ja) * | 2017-05-30 | 2020-07-27 | ヒギンス リサーチ アンド ディベロップメント,エルエルシーHiggins Research & Development, Llc | 汎用バッキングを有する床敷物並びにその製造方法及びリサイクル方法 |
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EP2929081B1 (en) | 2019-03-13 |
US20140158276A1 (en) | 2014-06-12 |
US20160230324A1 (en) | 2016-08-11 |
US9506175B2 (en) | 2016-11-29 |
JP2018153641A (ja) | 2018-10-04 |
WO2014093022A1 (en) | 2014-06-19 |
AU2013360109B2 (en) | 2018-03-15 |
JP6629906B2 (ja) | 2020-01-15 |
US20170037554A1 (en) | 2017-02-09 |
EP2929081A4 (en) | 2016-08-10 |
EP2929081A1 (en) | 2015-10-14 |
AU2013360109A1 (en) | 2015-07-02 |
CN105051285A (zh) | 2015-11-11 |
US9339136B2 (en) | 2016-05-17 |
US9926657B2 (en) | 2018-03-27 |
CN105051285B (zh) | 2017-03-15 |
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