ES2159223A1 - Fabrication of footwear coiled ethylene vinyl acetate sheets consists of bonding of modified sheets with azo di carbonamide treatment, with continuous controlled heating - Google Patents

Fabrication of footwear coiled ethylene vinyl acetate sheets consists of bonding of modified sheets with azo di carbonamide treatment, with continuous controlled heating

Info

Publication number
ES2159223A1
ES2159223A1 ES009802292A ES9802292A ES2159223A1 ES 2159223 A1 ES2159223 A1 ES 2159223A1 ES 009802292 A ES009802292 A ES 009802292A ES 9802292 A ES9802292 A ES 9802292A ES 2159223 A1 ES2159223 A1 ES 2159223A1
Authority
ES
Spain
Prior art keywords
sheets
footwear
azo
coiled
fabrication
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.)
Granted
Application number
ES009802292A
Other languages
Spanish (es)
Other versions
ES2159223B1 (en
Inventor
Arias Antonio Otero
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.)
CAUCHOS KAREY S A
Original Assignee
CAUCHOS KAREY S A
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 CAUCHOS KAREY S A filed Critical CAUCHOS KAREY S A
Priority to ES009802292A priority Critical patent/ES2159223B1/en
Publication of ES2159223A1 publication Critical patent/ES2159223A1/en
Application granted granted Critical
Publication of ES2159223B1 publication Critical patent/ES2159223B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/949—Measuring or controlling the joining process by measuring or controlling the time characterised by specific time values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The fabrication of footwear coiled ethylene vinyl acetate (EVA) sheets comprises bonding of sheets based on EVA modified by inorganic charges treated with peroxide and azo di carbonamides. The resulting coil is continuously heated at its edges (2,2') at 300-400 degreesC to give thermoplasticity or fusion. EMBODIMENT - The sheets (1,1') are pressed together for less than 20 seconds, and then cooled, for use e.g. in shoe ramps coated with leather.
ES009802292A 1998-10-30 1998-10-30 PROCEDURE FOR OBTAINING A SHEET IN THE ROLL OF ETHYLENVINYL ACETATE (EVA) FOR APPLICATION TO THE FOOTWEAR INDUSTRY. Expired - Fee Related ES2159223B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009802292A ES2159223B1 (en) 1998-10-30 1998-10-30 PROCEDURE FOR OBTAINING A SHEET IN THE ROLL OF ETHYLENVINYL ACETATE (EVA) FOR APPLICATION TO THE FOOTWEAR INDUSTRY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009802292A ES2159223B1 (en) 1998-10-30 1998-10-30 PROCEDURE FOR OBTAINING A SHEET IN THE ROLL OF ETHYLENVINYL ACETATE (EVA) FOR APPLICATION TO THE FOOTWEAR INDUSTRY.

Publications (2)

Publication Number Publication Date
ES2159223A1 true ES2159223A1 (en) 2001-09-16
ES2159223B1 ES2159223B1 (en) 2002-04-16

Family

ID=8305649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009802292A Expired - Fee Related ES2159223B1 (en) 1998-10-30 1998-10-30 PROCEDURE FOR OBTAINING A SHEET IN THE ROLL OF ETHYLENVINYL ACETATE (EVA) FOR APPLICATION TO THE FOOTWEAR INDUSTRY.

Country Status (1)

Country Link
ES (1) ES2159223B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2192483A1 (en) * 2001-03-20 2003-10-01 Fiscagomma Spa Fabrication of a sponge rubber adhesive sheet material consists of application of adhesive to a prepared sheet, to take a layer of sponge rubber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628827A (en) * 1979-08-20 1981-03-23 Mitsubishi Chem Ind Ltd Method of preventing shift of defogging agent to surface of film for farm use
US4258094A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Melt bonded fabrics and a method for their production
JPS6478820A (en) * 1987-09-21 1989-03-24 Sekisui Chemical Co Ltd Foam sheet connecting device
JPH0197624A (en) * 1987-10-09 1989-04-17 Daiwa Kobunshi Kogyo Kk Junction of sheet
JPH05138739A (en) * 1991-08-30 1993-06-08 Shin Etsu Polymer Co Ltd Connection of long tapes
JPH05246592A (en) * 1992-03-02 1993-09-24 Yamakawa Kako:Kk Film feeding device
GB2270696A (en) * 1992-09-05 1994-03-23 Shyu Horng Yi Electrically conductive foam

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258094A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Melt bonded fabrics and a method for their production
JPS5628827A (en) * 1979-08-20 1981-03-23 Mitsubishi Chem Ind Ltd Method of preventing shift of defogging agent to surface of film for farm use
JPS6478820A (en) * 1987-09-21 1989-03-24 Sekisui Chemical Co Ltd Foam sheet connecting device
JPH0197624A (en) * 1987-10-09 1989-04-17 Daiwa Kobunshi Kogyo Kk Junction of sheet
JPH05138739A (en) * 1991-08-30 1993-06-08 Shin Etsu Polymer Co Ltd Connection of long tapes
JPH05246592A (en) * 1992-03-02 1993-09-24 Yamakawa Kako:Kk Film feeding device
GB2270696A (en) * 1992-09-05 1994-03-23 Shyu Horng Yi Electrically conductive foam

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS WPI en EPOQUE, semana 198119, Londres Derwent Publications Ltd., AN 1981-33461D, & JP 56028827 A (MITSUBISHI CHEM IND LTD) *
BASE DE DATOS WPI en EPOQUE, semana 198918, Londres Derwent Publications Ltd., AN 1989-134162, & JP 1078820 A (SEKISUI CHEM IND CO LTD) *
BASE DE DATOS WPI en EPOQUE, semana 198921, Londres Derwent Publications Ltd., AN 1989-155775, & JP 1097624 A (DAIFUREKKUSU KK) *
BASE DE DATOS WPI en EPOQUE, semana 199327, Londres Derwent Publications Ltd., AN 1993-216181, & JP 5138739 A (SHINETSU POLYMER CO) *
BASE DE DATOS WPI en EPOQUE, semana 199343, Londres Derwent Publications Ltd., AN 1993-339504, & JP 5246592 A (FUKUDA DENGEN YG) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2192483A1 (en) * 2001-03-20 2003-10-01 Fiscagomma Spa Fabrication of a sponge rubber adhesive sheet material consists of application of adhesive to a prepared sheet, to take a layer of sponge rubber

Also Published As

Publication number Publication date
ES2159223B1 (en) 2002-04-16

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