GB1025442A - Improvements in or relating to the stiffening of shoe uppers - Google Patents

Improvements in or relating to the stiffening of shoe uppers

Info

Publication number
GB1025442A
GB1025442A GB633/63A GB63363A GB1025442A GB 1025442 A GB1025442 A GB 1025442A GB 633/63 A GB633/63 A GB 633/63A GB 63363 A GB63363 A GB 63363A GB 1025442 A GB1025442 A GB 1025442A
Authority
GB
United Kingdom
Prior art keywords
fabric
composition
stiffening
adhesive
sheets
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.)
Expired
Application number
GB633/63A
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.)
Noxet UK Ltd
Original Assignee
British United Shoe Machinery 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 British United Shoe Machinery Ltd filed Critical British United Shoe Machinery Ltd
Publication of GB1025442A publication Critical patent/GB1025442A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/146—Uppers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/16—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/16—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/17—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Shoe counter stiffeners are cut from material comprising open mesh fabric, a sheet of thermoplastic stiffening composition bonded to each side of the fabric and a coating of thermoactive adhesive on at least one exposed face of the stiffening composition. Suggested mesh fabrics are formed of jute, glass, metal and nylon and are between 0.002 and 0.020 inches thick. The stiffening composition is preferably a polyvinyl chloride homopolymer or copolymer e.g. a copolymer of vinyl chloride and vinyl acetate, or a mixture of polyvinyl chloride polymers and acrylic polymers such as a homopolymer of a methacrylate the alcohol residue of which contains 1 to 4 carbon atoms. Plasticizers of which many examples are given, heat-, light-, and oxygen-stabilizers, colorants, and fillers may be included in the stiffening composition. The thickness of the sheets is between 0.005 and 0.020 inches. The adhesive is preferably a wax with minor amounts of a rubbery composition such as polyisobutylene and a resinous modifier to act as e.g. a plasticizer. The adhesive may be prepared by mixing in a steam jacketed kettle or by solvation in toluence or naphtha and the coating is preferably between 0.0005 and 0.005 inches thick. The sheets of stiffener composition and the fabric may be laminated by subjecting them to pressure at 250 p.s.i. at 350 DEG F. for 5 minutes in a hydraulic press. After 15 minutes' cooling, the laminate is removed and its surface sprayed with the thermoactive adhesive solution. The coated laminate is hung in a circulating air oven, set at 250 DEG F., for five minutes to allow the solvent to evaporate. An alternative method of laminating the sheets to the fabric comprises feeding lengths of sheeting and an interlayer fabric through heated pressure rollers.
GB633/63A 1962-01-08 1963-01-07 Improvements in or relating to the stiffening of shoe uppers Expired GB1025442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US164730A US3234668A (en) 1962-01-08 1962-01-08 Laminate articles useful as shoe stiffeners

Publications (1)

Publication Number Publication Date
GB1025442A true GB1025442A (en) 1966-04-06

Family

ID=22595839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB633/63A Expired GB1025442A (en) 1962-01-08 1963-01-07 Improvements in or relating to the stiffening of shoe uppers

Country Status (3)

Country Link
US (1) US3234668A (en)
DE (1) DE1485824A1 (en)
GB (1) GB1025442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306899A (en) * 1995-11-07 1997-05-14 British Textile Tech Coated fabrics

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629050A (en) * 1968-05-29 1971-12-21 Pacesetter Products Inc Shoe stiffener blanks comprising polyvinyl chloride, an impact modifier and a layer of heat activatable adhesive
US3627613A (en) * 1969-05-23 1971-12-14 Monsanto Co Continuous process for preparing composites in sheet form
DE2336067A1 (en) * 1973-07-16 1975-02-06 Degussa REINFORCEMENT MATERIAL, ESPECIALLY FOR SHOES
US4069602A (en) * 1972-05-23 1978-01-24 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Joining stiffening material to shoe upper using UHF field
US4896440A (en) * 1987-04-23 1990-01-30 Salaverria Francisco A Composite polymeric leisure shoe and method of manufacture thereof
WO2002018691A2 (en) * 2000-08-28 2002-03-07 Mani Shankar Almal Jute/cotton composites for use in the manufacture of footwear components and method of manufacture of such composites
WO2006086854A1 (en) * 2005-02-18 2006-08-24 Simon Jeremy Skirrow Improvements to goat skin for shoe and apparel manufacture
US20110192055A1 (en) * 2010-02-05 2011-08-11 Olenicoff Kim L Reinforcement device for boots
CN104228293B (en) * 2013-06-19 2017-11-10 深圳富泰宏精密工业有限公司 The preparation method of fibrous plate and through fibrous plate made from this method
US10182656B2 (en) 2015-04-13 2019-01-22 Steelcase Inc. Seating components with laminated bonding material
USD891842S1 (en) 2018-06-04 2020-08-04 Steelcase Inc. Chair arm
USD888479S1 (en) 2018-06-04 2020-06-30 Steelcase Inc. Chair arm

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734289A (en) * 1956-02-14 Shoe stiffener
US2569764A (en) * 1946-07-25 1951-10-02 Boyd Welsh Inc Initially soft stiffenable material
US2572184A (en) * 1949-02-24 1951-10-23 United Shoe Machinery Corp Unsupported box toe and counter materials
US2690769A (en) * 1950-03-29 1954-10-05 Goodyear Tire & Rubber Laminated structure
US2611726A (en) * 1950-05-20 1952-09-23 Raymond B Harrison Shoe lining having self-stiffening properties
US2619441A (en) * 1950-10-10 1952-11-25 Beckwith Mfg Co Sueded quarter lining
US2611195A (en) * 1951-06-16 1952-09-23 United Shoe Machinery Corp Stiffening uppers of shoes
US2812570A (en) * 1951-10-26 1957-11-12 Franz R Lushas Hardened molded articles
US2787570A (en) * 1954-03-17 1957-04-02 Gen Tire & Rubber Co Reinforced sheet material
US2721819A (en) * 1955-02-21 1955-10-25 Allison G Munro Flashing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306899A (en) * 1995-11-07 1997-05-14 British Textile Tech Coated fabrics

Also Published As

Publication number Publication date
US3234668A (en) 1966-02-15
DE1485824A1 (en) 1969-07-17

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