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IT1022157B - METHOD FOR STRIFT FLEXIBLE SHEET MATERIAL - Google Patents

METHOD FOR STRIFT FLEXIBLE SHEET MATERIAL

Info

Publication number
IT1022157B
IT1022157B IT27521/74A IT2752174A IT1022157B IT 1022157 B IT1022157 B IT 1022157B IT 27521/74 A IT27521/74 A IT 27521/74A IT 2752174 A IT2752174 A IT 2752174A IT 1022157 B IT1022157 B IT 1022157B
Authority
IT
Italy
Prior art keywords
granules
coating
sheet
sheet material
layer
Prior art date
Application number
IT27521/74A
Other languages
Italian (it)
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Application granted granted Critical
Publication of IT1022157B publication Critical patent/IT1022157B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/16—Layered 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 features of a layer formed of particles, e.g. chips, powder or granules
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0245—Uppers; Boot legs characterised by the constructive form
    • A43B23/0255—Uppers; Boot legs characterised by the constructive form assembled by gluing or thermo bonding
    • 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
    • A43B23/081—Toe stiffeners
    • A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2398/00—Unspecified macromolecular compounds
    • B32B2398/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The method of stiffening a selected area of sheet material such as a shoe part in which a layer of molten synthetic polymeric material is coated on the area to be stiffened, rigid, preferably heat-softenable, granules are applied to the coating layer while the coating material is soft to cause the granules to adhere, the sheet material is pressed against a second sheet with the coating and granules between the sheets and with the coating in heat softened condition to force the coating material through openings between the granules and into wetting engagement with the second sheet and the polymeric material is cooled to form a layer of hardened polymeric material with the granules locked in it as reinforcing stiffening bodies.
IT27521/74A 1973-09-20 1974-09-20 METHOD FOR STRIFT FLEXIBLE SHEET MATERIAL IT1022157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39946473A 1973-09-20 1973-09-20

Publications (1)

Publication Number Publication Date
IT1022157B true IT1022157B (en) 1978-03-20

Family

ID=23579610

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27521/74A IT1022157B (en) 1973-09-20 1974-09-20 METHOD FOR STRIFT FLEXIBLE SHEET MATERIAL

Country Status (9)

Country Link
JP (1) JPS5088191A (en)
AU (1) AU7344274A (en)
BR (1) BR7407890D0 (en)
CA (1) CA1045016A (en)
DE (1) DE2444862A1 (en)
ES (1) ES430409A1 (en)
FR (1) FR2244614A1 (en)
IT (1) IT1022157B (en)
ZA (1) ZA745953B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703270B1 (en) * 1993-03-29 1999-02-26 Rene Gabriel Massard Process for coating more or less complex surfaces, materials for its implementation and products obtained.
CN107361478A (en) * 2016-05-13 2017-11-21 黄俊铭 Intelligent numerical control Multifunctional press machine

Also Published As

Publication number Publication date
BR7407890D0 (en) 1975-09-16
JPS5088191A (en) 1975-07-15
FR2244614A1 (en) 1975-04-18
ZA745953B (en) 1976-02-25
CA1045016A (en) 1978-12-26
AU7344274A (en) 1976-03-25
DE2444862A1 (en) 1975-04-03
ES430409A1 (en) 1976-10-01

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