EP1347089A1 - Vliesstoff mit Staubsättigungsindikator und damit hergestelltes Staubtuch - Google Patents

Vliesstoff mit Staubsättigungsindikator und damit hergestelltes Staubtuch Download PDF

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Publication number
EP1347089A1
EP1347089A1 EP03005608A EP03005608A EP1347089A1 EP 1347089 A1 EP1347089 A1 EP 1347089A1 EP 03005608 A EP03005608 A EP 03005608A EP 03005608 A EP03005608 A EP 03005608A EP 1347089 A1 EP1347089 A1 EP 1347089A1
Authority
EP
European Patent Office
Prior art keywords
woven fabric
saturation
indicator
dust
cloth
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP03005608A
Other languages
English (en)
French (fr)
Inventor
Marco Maranghi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1347089A1 publication Critical patent/EP1347089A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/40—Cleaning implements actuated by electrostatic attraction; Devices for cleaning same; Magnetic cleaning implements
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers

Definitions

  • the present invention concerns a new non-woven fabric, provided with an indicator able to indicate the state of saturation of this material as regards dust.
  • the invention also extends to the duster made with this material.
  • the field of the invention is that of materials, usually in the form of cloths of fibres of non-woven fabric, used for dry cleaning of surfaces in general (such as the surfaces of furniture, floors and the like), such materials having a certain electrostatic charge, efficacious for attracting dust.
  • Materials of this type are, for example, those of non-woven fabric impregnated with auxiliary chemical agents, or those consisting of fibres having different deniers, in particular of the type described in prior patent No. EP 1 125 542 A1.
  • the principal object of the present invention is to create a new non-woven fabric material, and the duster obtained therewith, of the type for dry-cleaning of surfaces in general, that is able to indicate to the user the need for replacement because the state of saturation with respect to dust has been reached.
  • a conventional non-woven fabric 1 for dry-cleaning of surfaces in general (treated with chemical agents capable of producing an electrostatic action, or made with fibres with different deniers, as described in patent No. EP 1 125 542 A1) is subjected to a procedure of flexographic, silkscreen or rotogravure printing or similar.
  • This treatment serves to deposit on the surface of the cloth 1 a chemical agent suitable to create thereon a portion of surface provided with a different electrostatic potential with respect to the remainder of the surface of the cloth. This portion of the surface will preferably have a higher electrostatic potential than that of the remaining part thereof.
  • the starting non-woven fabric material of Figure 1 preferably of the type described in previous patent No. EP 1 125 542 A1 is subjected to flexographic printing in a printing unit 2.
  • Said printing unit has, in particular, a roller assembly, roller 3 of which is provided with a cliché 4 suitable to be impregnated with a chemical agent 5 contained in a tank 6 of said printing unit 2.
  • Said chemical agent 5 is of the type suitable for creating a specific electrostatic potential on the corresponding surface 7 of the fabric 1, preferably a greater electrostatic potential than that of the remaining portion 8 of the surface of said fabric.
  • the fabric 1 obtained with the printing procedure described after a long period of use and having reached saturation, will exhibit the area 7 (namely that treated with the above described agent 5) with darker or more opaque colour than the remainder 8 of the fabric. In this manner the state of saturation of the material is indicated.
  • a chemical agent particularly suitable for the purposes of the invention is represented by white mineral oil, preferably pure.
  • the application of white mineral oil is carried out in an amount of about 4g/m 2 for a fabric with a weight of 65 g/m 2 .
  • a saturation indicator effective for indicating the state of use of said cloth is created on the surface of said cloth.
  • said portion 7 presents a lower electrostatic potential than that of the remaining portion 8 of material.
  • the agent 5 may consist of a common surface active agent.
  • said portion 7 can assume any shape or pattern, such as a simple line or a trademark.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
EP03005608A 2002-03-14 2003-03-12 Vliesstoff mit Staubsättigungsindikator und damit hergestelltes Staubtuch Withdrawn EP1347089A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20020544 2002-03-14
IT2002MI000544A ITMI20020544A1 (it) 2002-03-14 2002-03-14 Materiale tessuto non tessuto con indicatore di satureazione di polvere e panno per la polvere realizzato con questo materiale

Publications (1)

Publication Number Publication Date
EP1347089A1 true EP1347089A1 (de) 2003-09-24

Family

ID=11449512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03005608A Withdrawn EP1347089A1 (de) 2002-03-14 2003-03-12 Vliesstoff mit Staubsättigungsindikator und damit hergestelltes Staubtuch

Country Status (2)

Country Link
EP (1) EP1347089A1 (de)
IT (1) ITMI20020544A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104013363A (zh) * 2014-05-21 2014-09-03 临安大拇指清洁用品有限公司 一种具有高摩擦性能的抹布

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311479A (en) * 1977-09-27 1982-01-19 Exterma-Germ Products Ltd. Method of indicating the presence of an impregnant in a substrate
JPH1150377A (ja) * 1997-08-04 1999-02-23 Asahi Chem Ind Co Ltd 清掃用シート
JPH11290253A (ja) * 1998-04-13 1999-10-26 Kao Corp 清掃用シート
WO2001041622A2 (en) * 1999-12-10 2001-06-14 The Procter & Gamble Company Non-apertured cleaning sheets having non-random macroscopic three-dimensional character
EP1125542A1 (de) * 2000-02-18 2001-08-22 Simone Masetti Faservlies mit elektrostatischen Eigenschaften und Reinigungstuch für die trockene Reinigung von Oberflächen
US20010031595A1 (en) * 1999-12-28 2001-10-18 Anderson Ralph L. Use-dependent indicator system for absorbent articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311479A (en) * 1977-09-27 1982-01-19 Exterma-Germ Products Ltd. Method of indicating the presence of an impregnant in a substrate
JPH1150377A (ja) * 1997-08-04 1999-02-23 Asahi Chem Ind Co Ltd 清掃用シート
JPH11290253A (ja) * 1998-04-13 1999-10-26 Kao Corp 清掃用シート
WO2001041622A2 (en) * 1999-12-10 2001-06-14 The Procter & Gamble Company Non-apertured cleaning sheets having non-random macroscopic three-dimensional character
US20010031595A1 (en) * 1999-12-28 2001-10-18 Anderson Ralph L. Use-dependent indicator system for absorbent articles
EP1125542A1 (de) * 2000-02-18 2001-08-22 Simone Masetti Faservlies mit elektrostatischen Eigenschaften und Reinigungstuch für die trockene Reinigung von Oberflächen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104013363A (zh) * 2014-05-21 2014-09-03 临安大拇指清洁用品有限公司 一种具有高摩擦性能的抹布

Also Published As

Publication number Publication date
ITMI20020544A0 (it) 2002-03-14
ITMI20020544A1 (it) 2003-09-15

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