EP2430932A2 - Mehrschichtige Schutzhandschuhe - Google Patents

Mehrschichtige Schutzhandschuhe Download PDF

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Publication number
EP2430932A2
EP2430932A2 EP11464002A EP11464002A EP2430932A2 EP 2430932 A2 EP2430932 A2 EP 2430932A2 EP 11464002 A EP11464002 A EP 11464002A EP 11464002 A EP11464002 A EP 11464002A EP 2430932 A2 EP2430932 A2 EP 2430932A2
Authority
EP
European Patent Office
Prior art keywords
glove
leather
base layer
rubber
entirely
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Withdrawn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
EP11464002A
Other languages
English (en)
French (fr)
Other versions
EP2430932A3 (de
Inventor
Dan Gereanu
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 EP2430932A2 publication Critical patent/EP2430932A2/de
Publication of EP2430932A3 publication Critical patent/EP2430932A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0055—Plastic or rubber gloves
    • A41D19/0058—Three-dimensional gloves
    • A41D19/0065—Three-dimensional gloves with a textile layer underneath
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0006—Gloves made of several layers of material
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01547—Protective gloves with grip improving means
    • A41D19/01558—Protective gloves with grip improving means using a layer of grip improving material

Definitions

  • the invention relates to a multilayer protective glove intended for excellently grip use against mechanical risks, humidity, liquid chemicals, heat or cold, present in all industries where human handling is involved.
  • This kind of glove is sometimes provided with a lining designed to improve the comfort, the thermal insulation or the shock absorbption.
  • This glove presents the disadvantages that does not provide protection against humidity and liquid chemicals, as being permeable through the material itself or through the stitching holes. Also, the leather, the split leather or the sewing thread, besides the fact that does not provide protection, also does not resist and does not conserve their properties in contact with humidity, grease or certain liquid chemicals.
  • the main disadvantage of this glove is the low mechanical resistance against abrasion, cutting, tearing and puncture.
  • the disadvantage of this glove is that the base fabric layer does not provide enough mechanical resistance compared to a leather or split leather base layer.
  • the glove presents the disadvantage that the sewing thread remains unprotected on the surface of the glove and the stitching holes allow liquids to penetrate inside the glove.
  • DE 20302974 U1 describes a glove formed on a cotton yarn base layer coated by an elastomer, provided with 4 exterior leather patches glued on the elastomer layer, where the patches are placed on the most abrasion exposed areas, acting as local reinforcements.
  • the technical problem that the invention is designed to solve is the achievement of multilayer protective glove that has good grip and high dexterity, that is simultaneously resistant and provides protection against humidity, grease, mechanical, chemical and thermal risks, at low cost conditions.
  • the multilayer protective glove according to invention overcomes the above mention disadvantages by that it has the base layer made by cutting and by completely sewing (3) entirely of leather (1) or of leather in combination with textile materials (2), that is afterwards entirely or partially coated by an elastomer overlay (4), with or without an inner lining, where, the base layer is entirely or partially made of animal leather, synthetic leather, artificial leather, animal split leather, combinations of these materials or their combination with wooven, nonwooven or knitted textile fabrics and the leather base layer has a thickness between 0.1 and 3 mm.
  • a combining textile materials have a specific weight between 50 and 500 grams/square meter
  • the elastomer overlay is made of polyvinylchloride, nitrile rubber, natural polyisoprene rubber (latex), polyurethane rubber, polychloroprene rubber (neoprene), butyl rubber, co-polymers or mixtures of these elastomers.
  • elastomer overlay has a thickness between 0.01 and 3 mm
  • the elastomer overlay covers between 30% and 100% of the base layer and consists of 2 or more subsequent layers of the different said elastomers.
  • the object of the invention is a multilayer glove, made of 0.8 thick cow split leather parts 1 for the palm, finger nails, thumb backside in combination with 200 grams/square meter 100% cotton knitted fabric parts 2 for the backside of the glove and the cuff.
  • the parts 1 and 2 are designed to be assembled in a 3 dimensional glove according to the European Norm 420:2003 requirements. Sometimes additional palm, forefinger and/or backside knuckle reinforcements could be used for supplementary protection.
  • the desired final length of the glove, up to 50 cm, is settled by choosing the adequate length of the cuff.
  • the split leather parts number could be between 1 and 20, as well for the fabric parts 2, depending on the raw material/ production ratio costs, technology and intended morphology of the glove.
  • the leather and fabric parts are independently cut by sharp moulds, having each the part's shape, actioned by a hydraulic press equipment.
  • the leather 1 and fabric 2 parts are completely assembled by stitching with a polyester sewing thread (3) resulting the base layer of the glove. This semifinished product is then controlled for dimensional conformity and integrity.
  • the base layer is pre-heated at 40-60 Celsius deg. temperature and then immediately partly dipped into a polyvinylchloride resin ("plastisol") bath for 2 minutes. After allowing the extra resin drops to gravitationally be eliminated for 5 minutes, the resin on the base layer is cured for 15 minutes at a 150-180 Celsius deg. temperature, then by natural cooling down to 18-25 Celsius deg. the final product is obtained with the coated elastomer overlay on it.
  • the thickness of the final elastomer overlay 4 can be settled between 0.01 and 3 mm by controlling the polyvinylchloride resin's viscosity and eventually by repeating the dipping process. In this example an 0.8 mm thick elastomer overlay is obtained.
  • the partially elastomer coating allows the glove to be breathable through the backside uncoated fabric, smaller coating resulting in better breathability.
  • the size of the surface of the elastomer coating can be controlled by adjusting the angle of dipping the base layer between vertical (that corresponds to complete immersion) and horizontal (that corresponds only to a palmside coating that exceeds by 2-3 mm the fingertips top stitchings).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Gloves (AREA)
EP11464002A 2010-09-17 2011-05-13 Mehrschichtige Schutzhandschuhe Withdrawn EP2430932A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA201000858A RO126082A0 (ro) 2010-09-17 2010-09-17 Mănuşi de protecţie multistrat

Publications (2)

Publication Number Publication Date
EP2430932A2 true EP2430932A2 (de) 2012-03-21
EP2430932A3 EP2430932A3 (de) 2013-03-27

Family

ID=44862907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11464002A Withdrawn EP2430932A3 (de) 2010-09-17 2011-05-13 Mehrschichtige Schutzhandschuhe

Country Status (2)

Country Link
EP (1) EP2430932A3 (de)
RO (1) RO126082A0 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016164316A (ja) * 2015-03-06 2016-09-08 東レコーテックス株式会社 伸縮性合成皮革を有する縫製品の製造方法
EP3069622A4 (de) * 2013-11-12 2017-04-26 Shanghai Jin Feng Yu Glove Co., Ltd. Handschuhstruktur
CN114381048A (zh) * 2021-12-08 2022-04-22 淮安新坤安防科技有限公司 一种防切割聚氨酯浸渍胶乳防护手套及其制备工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030584A1 (en) 1997-12-16 1999-06-24 Hanyoung Kangaroo Co., Ltd. Plain silicone printed gloves having consistant gripping ability in various moisture conditions
DE20302974U1 (de) 2003-02-19 2004-06-24 Frick, Bernd Arbeitshandschuh
EP2201852A1 (de) 2008-12-08 2010-06-30 SHOWA GLOVE Co. Chemikalienechter Handschuh

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060961A (en) * 1935-04-06 1936-11-17 Neil E Tillotson Article of wearing apparel and method of producing
DE2529670A1 (de) * 1975-07-03 1977-01-20 Friedrich Seiz Lederhandschuh, insbesondere arbeitshandschuh
US5706522A (en) * 1996-10-24 1998-01-13 Ballarino; Joe Siliconized leather glove
JP2000129517A (ja) * 1998-10-16 2000-05-09 Ntt Me Corp 全天候型作業用手袋
CN101331992A (zh) * 2008-07-28 2008-12-31 南通强生轻纺科技有限公司 防滑浸胶防护手套及其生产方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030584A1 (en) 1997-12-16 1999-06-24 Hanyoung Kangaroo Co., Ltd. Plain silicone printed gloves having consistant gripping ability in various moisture conditions
DE20302974U1 (de) 2003-02-19 2004-06-24 Frick, Bernd Arbeitshandschuh
EP2201852A1 (de) 2008-12-08 2010-06-30 SHOWA GLOVE Co. Chemikalienechter Handschuh

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3069622A4 (de) * 2013-11-12 2017-04-26 Shanghai Jin Feng Yu Glove Co., Ltd. Handschuhstruktur
JP2016164316A (ja) * 2015-03-06 2016-09-08 東レコーテックス株式会社 伸縮性合成皮革を有する縫製品の製造方法
CN114381048A (zh) * 2021-12-08 2022-04-22 淮安新坤安防科技有限公司 一种防切割聚氨酯浸渍胶乳防护手套及其制备工艺

Also Published As

Publication number Publication date
EP2430932A3 (de) 2013-03-27
RO126082A0 (ro) 2011-03-30

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