TW200424398A - Dust control mat - Google Patents

Dust control mat Download PDF

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Publication number
TW200424398A
TW200424398A TW093109160A TW93109160A TW200424398A TW 200424398 A TW200424398 A TW 200424398A TW 093109160 A TW093109160 A TW 093109160A TW 93109160 A TW93109160 A TW 93109160A TW 200424398 A TW200424398 A TW 200424398A
Authority
TW
Taiwan
Prior art keywords
fabric
layer
fabric layer
dust
item
Prior art date
Application number
TW093109160A
Other languages
English (en)
Inventor
Terence Michael Hedley
Original Assignee
Milliken Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Milliken Ind Ltd filed Critical Milliken Ind Ltd
Publication of TW200424398A publication Critical patent/TW200424398A/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026Knitted fabric
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00Cleaning footwear
    • A47L23/22Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
    • A47L23/26Mats or gratings combined with brushes ; Mats
    • A47L23/266Mats
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B21/00Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0068Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by the primary backing or the fibrous top layer
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0081Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00Floor coverings
    • B32B2471/04Mats
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00Chemical constitution of the fibres, threads or yarns
    • D06N2201/02Synthetic macromolecular fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00Chemical constitution of the fibres, threads or yarns
    • D06N2201/02Synthetic macromolecular fibres
    • D06N2201/0263Polyamide fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00Chemical constitution of the fibres, threads or yarns
    • D06N2201/08Inorganic fibres
    • D06N2201/082Glass fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00Macromolecular materials of the coating layers
    • D06N2203/02Natural macromolecular compounds or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00Macromolecular materials of the coating layers
    • D06N2203/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/044Fluoropolymers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00Macromolecular materials of the coating layers
    • D06N2203/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/045Vinyl (co)polymers
    • D06N2203/048Polyvinylchloride (co)polymers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00Condition, form or state of the materials
    • D06N2205/02Dispersion
    • D06N2205/023Emulsion, aqueous dispersion, latex
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00Condition, form or state of the materials
    • D06N2205/04Foam
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2205/00Condition, form or state of the materials
    • D06N2205/20Cured materials, e.g. vulcanised, cross-linked
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00Properties of the materials
    • D06N2209/08Properties of the materials having optical properties
    • D06N2209/0807Coloured
    • D06N2209/0823Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00Properties of the materials
    • D06N2209/14Properties of the materials having chemical properties
    • D06N2209/141Hydrophilic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00Properties of the materials
    • D06N2209/14Properties of the materials having chemical properties
    • D06N2209/146Soilproof, soil repellent
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00Properties of the materials
    • D06N2209/16Properties of the materials having other properties
    • D06N2209/1657Printability
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00Properties of the materials
    • D06N2209/16Properties of the materials having other properties
    • D06N2209/1664Releasability
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2213/00Others characteristics
    • D06N2213/04Perforated layer
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00Details of fabric structure established in the fabric forming process
    • D10B2403/01Surface features
    • D10B2403/011Dissimilar front and back faces
    • D10B2403/0112One smooth surface, e.g. laminated or coated
    • DTEXTILES; PAPER
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    • D10B2403/00Details of fabric structure established in the fabric forming process
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    • D10B2403/021Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics
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    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00Domestic or personal
    • D10B2503/04Floor or wall coverings; Carpets
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23907Pile or nap type surface or component
    • Y10T428/23914Interlaminar
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/23907Pile or nap type surface or component
    • Y10T428/23979Particular backing structure or composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Carpets (AREA)
  • Making Paper Articles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)

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200424398 玖、發明說明: 【發明所屬之技術領域】 本發明係有關於-種控制灰塵之墊,並特別係為具有高 容塵量的控制灰塵之墊。本發明亦係有關於一種製造該一 墊的方法。 【先前技術】 控制灰塵之墊通常放置在商店、辦公室及工廠入口處, 用以去除來自於進入建築物之行人足部的灰塵及濕氣。,,灰 塵’’一詞意謂所有類型的固體微粒污物,包括砂、砂礫及其 他污染物。 ' $見的控制灰塵之墊包括一具有良好濕氣及污物吸收 特性的針紮絨毛織物頂部表面,其係與一硫化橡膠之背面 層結合。可使用複數種不同的織物材料,包括諸如高捻合 尼龍的合成材料以及諸如棉的天然纖維。該等織物具有不 同的性能特性。例如,尼龍墊具有極佳的控制灰塵特性並 且耐磨’但其並未具極佳的吸濕特性。另—方面,棉墊具 ^極佳的吸濕特性,但控制灰塵特性較差並且耐用性較尼 龍墊為差。該二類型之墊僅具有限的容塵量(亦即,其僅能 夠吸收有限量的灰塵),因此其必需定期地加以清潔。 上述類型的控制灰塵之墊大體上可浸沒於水中及攪動而 ^以清洗。數種該等墊係於工業及租賃市場部門所用。該 寺墊通常傾向由洗衣業所擁有,將該等墊租與客戶並定期 地以清潔墊替換該具塵土之墊,並將該等具塵土之墊送回 洗衣店加以清潔。一些相同類型之墊亦於商業及零售部門 92046.doc 200424398 使用在忒狀況下该專塾一般而言係由最終使用者所擁 有。通常,由於墊之所有人並未具有適合的清洗設備,所 以4等墊並未定期地加以清洗。 士《在一滿是灰塵或是極髒的環境下使用控制灰塵之墊 4,其能夠快速地極為嚴重地為灰塵所污染,從而降低了 7之有效性且不利地影響到其之外觀。就於工業及租賃市 场邛門中所使用之墊而言,如此將造成高的洗滌成本,然 而就於商業及零售市場部門中所使用之墊而言,極少或幾 乎不需進行徹底的清潔。因此,需要具高容塵量之墊,其 相對地易於清潔。 控财塵之塾有時配置有商標標該或影像。以不同顏色 之鑲瓜的針备、材料構成織物表面,而能夠製成簡單的商標 標誌。可交替地,藉由印刷該織物表面,可對該墊配置更 為複雜的圖案或是影像。然而,由於在印刷作業期間或是 之後絲移動該針t絨毛,所以印刷影像的可觀察解析度 極低::務上’所能達到的最大可觀察解析度約不高於 2〇dp1(每忖的點數)。目此,能夠印製在該等塾上的影像, 限制在相對簡單的圖案及商標標誌。 / 所热知的疋’製造-地板墊其之-表面能夠配置較高解 析度的影像,諸如照相影像或是廣告訊息。該等墊有時係 被稱為海報墊或是廣告墊。該等墊-般而言具有-織物表 面/、不具有絨毛或是僅具極短域毛,因為較長域毛無 支承具高觀察解析度的一影像。因此,該等墊大體上:之 控制灰塵特性不佳。因此,所需之墊能夠支承高解析度^ 92046.doc 200424398 像(例如’具有75 dpi或更高的一觀察解析度),並具良好的 控制灰塵特性。 亦為所熟知的是,提供一種高彈性抗疲勞墊,其係供必 而長日守間以一姿勢站立的工作者所用。該等墊大體上係與 泡;末橡膠結合,用以提供所需的彈性。該一實例係於 w〇 01/74206中加以說明。 【發明内容】 根據本鲞明&供一具有一織物層及一背面層的控制灰塵 之墊,其中該織物層包括一間隔織品,其具有一第一織品 層構成墊之上表面、一第二織品層構成織物層之下表面以 及一中間絨毛層將第一與第二織品層互連並間隔開。 間隔織品係為一三維織品,典型地厚度為2至2〇公厘,其 包括二平面織品層以及一中間絨毛層將該二平面織品層互 連及間隔開。Γ曰’隔織品能夠在一雙針床拉舍爾經編機 (double needlebar Rachel machine)上藉由經編(wa^ knming)方式製成。中間絨毛層(pik丨叮叫係由一彈性絨毛 紗(Pileyarn)所組成,通常為一合成單絲纖維,其大體上在 與織品之表面垂直的底織品層之間延伸。中間絨毛層在底 織品層之間保持一大體上均勻一致的分離但具彈性,容許 該間隔織品受壓縮。複數類型之間隔織品係為所孰知的, 一些實例係於US5385036、US2〇〇1/U442、us58i739i、 US6037035 及 US5896758 中有所說明。 面度有效的控制灰 以及一極大的容塵 吾等頃發現的是,一間隔織品提供一 塵織物,其具有良好的去除灰塵特性 92046.doc 200424398 里。因此,結合一間隔織品的一控制灰塵之墊,係特別地 I於在滿疋灰塵的環境下使用。該墊亦極易使用一乾式機 械凊潔法(例如,攪打、真空清潔或是乾翻滾)加以清潔。再 =,假若需要清洗,吾等頃發現的是,具極佳的排放性並 因而能夠在最小或不需翻滾下即可乾燥。清潔成本因而極 低。 由於間隔織品之平坦且大體上無絨毛表面,所以該墊亦 適用於印刷並能夠支承一高解析度印刷影像。因而能夠提 七、具有良好、控制灰塵特性的海報墊。 该墊亦具高度彈性,提供良好的抗疲勞特性,因而其適 於必需長時間以一姿勢站立的工作者所用。 有利地,該第一織品層包括一篩,其具有複數開口,灰 塵及污物能夠通過該等開口而落入織物層之内部。開口的 了為〇·5-1〇公厘,較佳地係為ι_4公厘,而更佳地係為 2-3公厘。於此所使用的用語,,寬度,,係有關於通過該開口之 球體的直徑。有利地,該第一織品層係為一約為隔距 (gauge)ll的針織品。 例如,該第一織品層可為一複纖紗所製成,較佳地係為 ♦酉θ紗,提供極佳的印刷表面,或是任何其他適合的紗線。 有利地,該第一織品層係以100-200德士(decitex)之紗線 所製成,而較佳地係為136-167德士,更佳地係約為15〇德 士。 該第二織品層較佳地具有一大體上閉合結構,其之構造 較該第一織品層為密集,用以防止橡膠或黏合劑在將織物 92046.doc 200424398 層黏合至背面層時進人該間隔織品中。有利地,該第二織 品層係為隔距(gauge)22或較高的針織品。 有利地’ 4第二織品層係以一複纖紗所製成,較佳地係 為承自日、、y。有利地,第二織品層係以丨⑼-德士 dhex) 之紗線所製成,而較佳地係為136_167德士,更佳地係約為 150德士。 該中間絨毛層的厚度可為2_1G公厘,較佳地約為4_6公 厘,用以提供_良好的容塵量以及—適當的彈性程度。 有利地,該中間絨毛層係以一直徑位在〇〇4_3公厘範圍中 之複纖紗製成,該直徑較佳為⑴㈣》厘更佳地係為 0.1-0.2公厘。吾等頃發現,如此能夠針對一地板墊提供一 適當的彈性程度。 有利地,該中間織毛層係以—合成單纖紗所製成,較佳 地為一聚酯紗。 該織物層可為一經編織品,較佳地為一拉舍爾經編織品 (Raschel knit fabric)。 有利地,該背面層係與該第二織品層黏合。 該背面層可以橡膠製成,較佳地係為硝基橡膠(nitriie rubber)。如此提供極佳的穩定性並使該墊能夠抗滑動、皺 縮及捲曲。該橡膠背面層之厚度可為由〇·5公厘至5公厘, 較佳地為由0·8公厘至3公厘。該橡膠背面層可經熱補至該 弟《—織品層。 该織物層可加以印刷,較佳地係利用轉印墨水。吾等頃 發現,可利用此方法將一高解析度影像轉印至該墊。有利 92046.doc 200424398 地,該織物層係以_具 影像加以印刷n為咖的可觀察解析度的- 公尺(例如,40公分χ 5〇八八、、, 少糾2十方 5〇Α刀),亚且較佳地係至少為1平方 公尺或更大。 根據本發明之—進_步觀點,提供_製造控制灰塵之塾 :方法’該方法包括以下步驟:將—背面層黏合至一織物 一曰’/亥織物層包括—間隔織品其具有—第一織品層、一第 哉g 乂及中間絨毛層將該第一及第二織品層互連並 且間隔開。 该間隔織品可為一針織$ * ^ q 矸、哉〇口較佳地為一經編針織命,又 該第一織品層包括一篩,其具有複數開口 品層大體上具有一閉合結構。 佳地係為—拉舍爾經編織品(Raehel knit fabHe)。#利地, 以及該第二織 該橡膠背面層較佳地在—熱壓機中,經熱補至織物層。 該織物層較佳地係在背面加工期間,有利地利用一轉印 法加以印刷。 根據本發明之一進一步觀點,提供一具有一織物層的控 制灰塵之墊,該織物層包括一間隔織品其之一第一織品層 構成墊之上表面、一第二織品層構成織物層之下表面以及 一中間絨毛層將該第一及第二織品層互連並間隔開。有利 地’第一織品層包括一篩,其具有複數開口,通過該等開 口的灰塵及污物能夠落入織物層之内部。 【實施方式】 於圖2中所示的墊包括一上織物層1,其係黏合至一下背 92046.doc -10- 200424398 面層2’例如為硫化祕橡膠。可任擇地,該背面層可稍大 於該織物層’用以提供-橡膠㈣(未顯示)。該塾之總尺寸 典型地係為85公分X 15〇公分。 口織物層其係於圖!’分開地顯示,包括一三維間隔織 «亥等’、哉σσ係為廣而熟知的,例如一些實例係於 US5385036 . W096/32526 ^ US58 1 7391 A US2001/〇〇!!442 中加以《兄明,其之整個内容於此併入本文以為參考資料。 8 g係U用雙針床經編機,例如拉舍爾型(Raschel _,藉由針織-三維間隔織品所建構以。如 雙面間隔織品其包括一第一織品層3在使用中係構成墊之 上表面、-第二織品層4構成織物層之下表面並黏合至背面 層2、以及-中間絨毛層5包括—彈性絨毛紗將該第一及第 一織品層3、4相互互連且間隔開。該中間層%具彈性,容 許織:層1受縮,但當去除變形力時,可回復該第一及第 一織品層3、4的分開狀態。 第-織品層3較佳地具有—開啟篩或是網 經由該層落入介於第—與第二層: 六=二:如直開I6㈣狀係近似正方形或是其可近似 5 ^ ^ /、之見度範圍為0·5-10公厘,典型地為i 4 公厘而較佳地為2_3公厘織品層3之;2為卜4 平潛日K < 表面係相對地 β二疋,谷許其支承具有一高 刷影像。例如,該第解析度的-印 成,利用緯一)二 弟、,哉。〇層3之結構可在隔距下為 92046.doc 6輪面锻紋織物’以15〇德士聚醋複纖紗製成。 第一織品層4較佳地具有一您 在集且大體上閉合的結構,用 以k供一具黏性基底,適於盥 雍n义 一月面層2黏合。在織品層中不 應具有任何顯著開口,為 荖 免在月面加工期間,橡膠、黏 者J或疋其他黏合物質進入 .,,〜观層甲。例如,第二織品層4 可為二狹條連線(bar)、全套22隔距、翠可特經編組 a ncot stitch) ’以15〇德士聚酉旨複纖紗製成。 ::絨毛層5可以單纖紗、複纖紗或是單纖及複纖紗之一 、、、口合製成。較佳地,直捭 古/一 ρ ^ 直徑為OJ-OJ公厘的聚酯或是 :月:纖製成。例如,該中間絨毛層之結構典型地使用015 ^厘早纖,為半套22隔距、單狹條連線、5針V。中間絨毛 ^之厚度大體上係為⑽公厘’典型地為^公厘。該中間 層5具有-相對開啟結構’用以提供一大容塵量。 該背面層2係以任一適合材料製成,提供該塾所需的穩定 f亦即’當在墊上行走時,防止滑動及過度皺縮,並使 J平文在地板上。較佳地’背面層係以一硝基橡膠製成, 7、為5 5 A厘’較佳地為〇.8_3公厘。背面層係以固態或 冰橡膠,或疋由一黏合橡膠細粒之薄片所製成。可交 八月b夠以任一適合材料製成,諸如聚氯乙烯(pvc) 或乳膠。 /猎由將織物層i黏合至背面層2而製成墊。假若背面薄片 係:橡膠製成’則該墊能夠藉由在一熱壓機中將一未硫化 橡膠薄片熱補至織物層而製成該塾。⑨圖3中所示的方法 墊總成包括一織物層丨以及一用於背面層2的未硫化 92046.doc -12- 200424398 薄片係置放在一底部脫開薄片7上,例如係 制丄 你以鐵氣龍玻璃布 衣成。已利用轉印染料印刷一影像的—印刷轉印薄片8,可 任擇地面向下放置在該織物層!之頂部上。_頂部脫開薄片 9係放置在該墊總成之頂部上,其接著置於__中,該壓 機包括一加熱壓盤1〇以及一牢固至一 土 上扳12的可膨脹膜片 11 〇 所放置的該墊總成係在熱壓機中受壓製,例如在17〇它之 溫度以及㈣啊㈣力下,持續施加上達20分鐘之週期 時間°來自於i機的熱量將橡膠軟化及硫化’將其與織物 之下表面黏合。同時,假若使用—印刷轉印薄片,則熱 量將該轉印染料蒸發,將印刷影像轉印在織物層之上表面 上。 曰又 此加工-旦完成,將該塾自壓機移開,去除該脫開薄片 7、9’如有需要,修整背面層之該等邊緣。可任擇地,該 背面^ 2可為穿孔的,在—旋轉乾燥加工期間,容許水通過。 可交替的製造方法包括使用黏合劑將織物層黏合至一背 面層’例如粒狀橡勝或是PVC’以及以一諸如乳膠之適合 的一背面材料塗佈在織物之下表面。 。等頃舍現,本發明之控制灰塵之塾,利用以—間隔織 品製成的織物層,提供_聽得見的刮除效果,鼓勵行人擦 /、之腳上灰塵’因*對於去除自行人腳上去除灰塵係為 高度有效的。《塵落下通過位在第一織品層中的該等開 口,係固持在中間絨毛層的纖維絲間。 吾等亦發現,與-傳統式針紮尼龍控制灰塵之墊相較, 92046.doc -13- 200424398 本發明之墊具有較高的容塵量。例如,在一測試中,吾等 藉由將100平方公分的樣本填注沙並接著稱樣本的重量,比 較新塾與傳統式針紮尼龍控制灰塵之墊的吸收能力,用以 決定墊之容塵量。該等結果如下: 一般的針紮尼龍切割絨毛墊:4.17 kg/m2 位在橡膠背面上的間隔織品:8.13 kg/m2 因此’由此測試所顯現的是,新墊的容塵量大約為傳統 式針紮尼龍控制灰塵之墊的兩倍。 再者’吾等頃發現,該墊係相對地易於清潔。簡單地藉 由拍打、抖動或是將墊乾翻滾、或是利用真空吸塵器將墊 加以清潔,即能夠去除保留在墊中的大部分灰塵。若有需 要’藉由清洗或是藉由施以表面清潔劑,因而能夠恢復表 面外觀。假若清洗該墊,吾等頃發現該墊極快速且容易地 乾燥’從而能夠避免翻滾乾燥的需求或至少大大地降低將 墊乾燥所需的能量。 吾等亦發現,由於間隔織品之上層穩定且平滑、實際上 無絨毛,所以第一織品層之上表面能夠支承一具高可觀察 解析度的影像。 當然能夠對本發明作不同的修改,現將針對其中一些修 改加以說明。 可使用複數種不同類型的間隔織品,使用不同的紗線。 例如,中間絨毛層可以複數之合成單纖紗製成,包括聚丙 烯、聚乙烯、聚酯及聚醯胺紗。單纖之厚度將視墊之所需 的厚度而定:例如厚度為0.05-0.1公厘的一紗線可用於4-5 92046.doc -14- 200424398 △厘之厗度的織品。所有單纖紗可為相同材 一 4匕壯、、兄τ 十及尽度’於^ 二 可使用不同材料及厚度的紗線。可交^ 可使用一複纖紗或是結合單纖及複纖紗。至少_4二, 間層的紗線可加以彎曲,用以增加織物的彈性。-、w中 就間隔織品之第一及第二外層而言 紗。該等可為紡紗或是合成紗,諸 2 =纖 工業用紗。可使用不同的天然及合成材料:例= 棘棉、聚酿及破璃纖維。該等紗不必所有為、 能夠使用混合的材料及直徑用以提供不同的特性。再t I:第二層以及中間層的紗線可完全為相同❸,或是完 =等紗線可為白色,容許將墊印刷或或可使用彩 色、々、線用以產生一單一戋是多番甶 卩A疋夕重色杉墊。假若需要-印刷 错由任—之複數種適合的印刷法,將織物與背面層 黏合之前、進行期間或是之後加以印刷。 曰 例如編織或不織聚醋的一基板層,可配置在織物層與背 面層之間。織物層之邊緣可任擇地加以密封。該墊可具有 橡膠飾邊或是印刷,,光學"飾邊’其或可為無飾邊。該墊可 。括或更多的另—織物區域,例如一針紮絨毛織品或是 -針織、編織或是不織織品。織物表面的上表面可加以砂 磨、刷毛或起域處理用以修改其之外冑、觸《及控制灰塵/ 濕,。該織物層可以-親水劑或是-防污劑加以處理。 背面層可以固態或泡沫橡膠、粒狀橡膠、PVC、乳膠或 是任何其他適合的材料製成。可交替地’可省略背面層並 92046.doc -15- 200424398 藉由一些其他方法將墊固定在適當位置,
【圖式簡單說明】 例如將其附裝至 吏用塗層纖維。 現將藉由實例,相關於伴隨的圖式說明本發明之具體實 施例,其中: 圖1係為一間隔織品的一等角視圖,· 圖2係為本發明之一墊的一等角視圖; 圖3係為置放在一熱壓機中的一墊總成的一側視圖。 【圖式代表符號說明】 1 上織物層 2 下背面層 3 第一織品層 4 第二織品層 5 中間織毛層 6 開口 7 底部脫開薄片 8 印刷轉印薄片 9 頂部脫開薄片 10 加熱壓盤 11 可膨脹膜片 上板 92046.doc -16-

Claims (1)

  1. 200424398 拾、申請專利範園: L -種控制灰塵之墊,其具有 '織物層及一背面層 該織物層包括一間隔織品,其具有一第—織品層構成塾 之上表面、一第二織品層構成織物層之下表面以及—中 ]、、成毛層將第一與苐一織品層互連並間隔開。 2. 如申請專利範圍第i項之控制灰塵之塾,其中該第一織口 層包括一篩,其具有複數開口。 °° 3. 如申請專利範圍第2項之控制灰塵之墊,其中該開口的寬 2度3可為。.5-1。公厘,較佳地係為卜4公厘,而更佳地傳: 4.如申請專利範圍第1項之控制灰塵之塾,#中該第一織品 層係為一隔距11的針織品。 5·如申請專利範圍第丨項之控制灰塵之墊,其中該第一織品 層可為一複纖紗所製成,較佳地係為聚酯紗。 6·如申請專利範圍第5項之控制灰塵之墊,其中該第一織品 層係以100-200德士之紗線所製成,而較佳地係為i36_i67 德士,更佳地係為150德士。 7·如申請專利範圍第1項之控制灰塵之墊,其中該第二織品 層具有一大體上閉合結構。 8·如申請專利範圍第1項之控制灰塵之墊,其中該第二織品 層係為隔距22或較高的針織品。 9. 如申請專利範圍第1項之控制灰塵之墊,其中該第二織品 層係以一複纖紗所製成,較佳地係為聚酯紗 10. 如申請專利範圍第9項之控制灰塵之墊,其中該第二織品 92046.doc 200424398 而較佳地係為136-167 層係以100-200德士之紗線所製成,而 德士,更佳地係為150德士。 工j Λ屋之墊,其中該中間絨毛 較佳地為4-6公厘。 層的厚度可為2-10公厘,
    徑較佳為0·05_0·3公厘,更佳地係為〇丄〇2公厘 如申請專利範圍第1項之控制灰塵之墊 其中該中間絨毛 一聚酯紗。 其中該織物層可 13.如申請專利範圍第丨項之控制灰塵之墊, 層係以一合.成單纖紗所製成,較佳地為一 14.如申請專利範圍第丨項之控制灰塵之墊, 為一經編織品,較佳地為一拉舍爾經編織品。 15·如申明專利範圍第丨項之控制灰塵之墊,其中該背面層係 與該第二織品層黏合。 16·如申請專利範圍第丨項之控制灰塵之墊,其中該背面層係 以橡膠製成,較佳地係為硝基橡膠。 17.如申請專利範圍第16項之控制灰塵之墊,其中該橡膠背 面層之厚度可為由0·5公厘至5公厘,較佳地為由Q 8公厘 至3公厘。 1 8 ·如申明專利範圍第16項之控制灰塵之墊,其中該橡膠背 面層可經熱補至該第二織品層。 19·如申請專利範圍第1項之控制灰塵之墊,其中該織物層係 經印刷。 2〇·如申請專利範圍第19項之控制灰塵之墊,其中該織物層 係以一具有至少為75 dpi的可觀察解析度的一影像加以 92046.doc 200424398 印刷。 2 1 ·如申請專利範圍第1 心?工制灰塵之墊,其中該織物層的 面積至少為〇.2平方公尺,較佳地至少為^平方公尺。、 一種製造一控制灰塵之墊的方法,該方法包括以下牛 驟:將一背面層黏合至-織物層,該織物層包括-間二 織品,其具有一第一織品層、一第二織品層以及一中: 域毛層將該第一及第二織品層互連並且間隔開。 23·如申請專利範圍第22項之方法,其中該間隔織品係為一 針織品,較仙為-經編針織品,更佳地❹ 經編織品。 陶 其中該第一織品層包括 其中該第二織品層大體 其中該一橡膠背面層在 其中該織物層係利用一 24·如申請專利範圍第22項之方法 一篩,其具有複數開口。 25. 如申睛專利範圍第μ項之方法 上具有一閉合結構。 26. 如申請專利範圍第22項之方法 一熱壓機中,經熱補至織物層。 27. 如申請專利範圍第22項之方法 轉印法加以印刷。 其中該織物層係利用 28. 如申請專利範圍第26項之方法 轉印法加以印刷。 其中該織物層較佳地係 29. 如申請專利範圍第28項之方法, 在背面加工期間加以印刷。 30. -種具有一織物層的控制灰塵之塾,該織物層包括一間 隔織品,其—第一織品層構成塾之上表面、一第二織品 92046.doc 200424398 層構成織物層之下表面以及一中間絨毛層將該第一及第 二織品層互連並間隔開。 92046.doc
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