TNSN97057A1 - Procede de moulage par injection de semelles realisees avec des composites a base de "eva" expansible et reticulable. - Google Patents

Procede de moulage par injection de semelles realisees avec des composites a base de "eva" expansible et reticulable.

Info

Publication number
TNSN97057A1
TNSN97057A1 TNTNSN97057A TNSN97057A TNSN97057A1 TN SN97057 A1 TNSN97057 A1 TN SN97057A1 TN TNSN97057 A TNTNSN97057 A TN TNSN97057A TN SN97057 A TNSN97057 A TN SN97057A TN SN97057 A1 TNSN97057 A1 TN SN97057A1
Authority
TN
Tunisia
Prior art keywords
sole
eva
expandable
injection molding
composites
Prior art date
Application number
TNTNSN97057A
Other languages
English (en)
French (fr)
Inventor
Bruno Bisconti
Original Assignee
Finproject Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11333957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TNSN97057(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Finproject Spa filed Critical Finproject Spa
Publication of TNSN97057A1 publication Critical patent/TNSN97057A1/fr

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
    • B29D35/122—Soles
    • 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
    • B29D35/124—Heels
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • B29C65/665—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using shrinking during cooling
    • 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
    • B29C66/70—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
    • B29C66/712—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 the composition of one of the parts to be joined being different from the composition of the other part
    • 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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853—Ethene vinyl acetate copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
TNTNSN97057A 1996-04-19 1997-04-01 Procede de moulage par injection de semelles realisees avec des composites a base de "eva" expansible et reticulable. TNSN97057A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96AN000007A IT1286972B1 (it) 1996-04-19 1996-04-19 Processo di stampaggio per iniezione di suole realizzate con composti a base di "eva" espandibile e reticolabile

Publications (1)

Publication Number Publication Date
TNSN97057A1 true TNSN97057A1 (fr) 1999-12-31

Family

ID=11333957

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN97057A TNSN97057A1 (fr) 1996-04-19 1997-04-01 Procede de moulage par injection de semelles realisees avec des composites a base de "eva" expansible et reticulable.

Country Status (23)

Country Link
US (1) US5868981A (en, 2012)
EP (1) EP0802041B1 (en, 2012)
KR (1) KR100477712B1 (en, 2012)
CN (1) CN1064898C (en, 2012)
AT (1) ATE205779T1 (en, 2012)
BR (1) BR9701614A (en, 2012)
CA (1) CA2199084C (en, 2012)
CZ (1) CZ291804B6 (en, 2012)
DE (1) DE69706744T2 (en, 2012)
DK (1) DK0802041T3 (en, 2012)
EG (1) EG21161A (en, 2012)
ES (1) ES2163728T3 (en, 2012)
ID (1) ID16519A (en, 2012)
IN (1) IN187477B (en, 2012)
IT (1) IT1286972B1 (en, 2012)
MA (1) MA24135A1 (en, 2012)
MY (1) MY126377A (en, 2012)
PT (1) PT802041E (en, 2012)
RU (1) RU2179513C2 (en, 2012)
SI (1) SI0802041T1 (en, 2012)
TN (1) TNSN97057A1 (en, 2012)
TR (1) TR199700196A2 (en, 2012)
TW (1) TW348100B (en, 2012)

Families Citing this family (40)

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US5942172A (en) * 1998-04-08 1999-08-24 Huang Liu; Su-Man Method for making a shoe pad
US6238602B1 (en) * 1999-12-14 2001-05-29 Kun-Chung Liu Two-stage forming process for producing an expanded sole
US6299806B1 (en) * 2000-03-14 2001-10-09 Ching-Chin Chen Method for manufacturing EVA outsoles
US6398996B1 (en) * 2000-10-26 2002-06-04 Jiunn Long Plastic Co., Ltd. Footwear sole with air chambers defined therein and a method for making the same
US6346207B1 (en) * 2001-07-23 2002-02-12 Tao-Shan Liu Process for preparing EVA foam
US7146751B2 (en) 2003-05-23 2006-12-12 Crocs, Inc. Footwear pieces
US6993858B2 (en) 2003-05-23 2006-02-07 Crocs, Inc. Breathable footwear pieces
USD517788S1 (en) 2003-06-23 2006-03-28 Crocs, Inc. Footwear
US20050173821A1 (en) * 2004-02-05 2005-08-11 Kun-Chung Liu Method for making an outsole having a tread member
USD535088S1 (en) 2005-03-31 2007-01-16 Crocs, Inc. Footwear upper portion
USD588346S1 (en) 2005-03-11 2009-03-17 Crocs, Inc. Footwear sole
USD525419S1 (en) 2005-03-31 2006-07-25 Crocs, Inc., Footwear upper
USD543681S1 (en) 2005-04-22 2007-06-05 Crocs, Inc. Footwear upper
USD550441S1 (en) * 2005-03-31 2007-09-11 Crocs, Inc. Footwear upper
USD564204S1 (en) 2005-10-26 2008-03-18 Crocs, Inc. Footwear
USD564205S1 (en) 2005-10-26 2008-03-18 Crocs, Inc. Footwear
USD575499S1 (en) 2005-12-08 2008-08-26 Crocs, Inc. Footwear
USD564749S1 (en) 2005-12-19 2008-03-25 Crocs, Inc. Footwear
USD563082S1 (en) 2006-01-06 2008-03-04 Crocs, Inc. Footwear
USD571548S1 (en) 2006-01-06 2008-06-24 Crocs, Inc. Footwear
USD557006S1 (en) 2006-01-23 2007-12-11 Crocs, Inc. Footwear
USD556438S1 (en) 2006-01-23 2007-12-04 Crocs, Inc. Footwear
USD547540S1 (en) 2006-02-23 2007-07-31 Crocs, Inc. Footwear
USD564206S1 (en) 2006-03-09 2008-03-18 Crocs, Inc. Footwear
USD564207S1 (en) 2006-03-20 2008-03-18 Crocs, Inc. Footwear
GB2443383B (en) * 2006-11-02 2009-03-18 Cheng-Hsian Chi Method for making a shoe
WO2009018520A1 (en) * 2007-08-01 2009-02-05 Polliwalks, Inc. Shoes
USD657537S1 (en) 2007-08-01 2012-04-17 Polliwalks, Inc. Animal shaped shoe
US8371044B2 (en) 2007-08-01 2013-02-12 Polliwalks, Inc. Shoes
US9049901B2 (en) 2008-09-26 2015-06-09 Nike, Inc. Systems and methods for utilizing phylon biscuits to produce a regionalized-firmness midsole
IT1392789B1 (it) * 2009-02-13 2012-03-23 Finproject Spa Elemento di seduta stampato in materiale poliolefinico espandibile e reticolabile.
US9259051B2 (en) 2011-06-10 2016-02-16 Nike, Inc. Systems and methods for utilizing phylon biscuits to produce a regionalized-firmness midsole
US10040888B1 (en) 2013-06-14 2018-08-07 Cooper-Standard Automotive Inc. Composition including silane-grafted polyolefin
US10100139B2 (en) 2013-08-01 2018-10-16 Cooper-Standard Automotive Inc. Hose, composition including silane-grafted polyolefin, and process of making a hose
PL406614A1 (pl) 2013-12-20 2015-06-22 Garbacz Mirosław Zakład Produkcji Obuwia Lemigo Sposób łączenia elementów wykonanych ze spienianego kopolimeru etylenu i octanu winylu EVA z poliuretanem
EP3164633B1 (en) 2014-07-02 2020-01-29 Cooper-Standard Automotive, Inc. Hose, abrasion resistant composition, and process of making a hose
CN107397295A (zh) 2016-05-20 2017-11-28 丹斯克有限公司 轻量的热塑性鞋底
US20180162109A1 (en) 2016-12-10 2018-06-14 Cooper-Standard Automotive Inc. Roofing membranes, compositions, and methods of making the same
KR20190092529A (ko) 2016-12-10 2019-08-07 쿠퍼-스탠다드 오토모티브 인코포레이티드 동적 시일, 조성물, 및 그의 제조 방법
KR20220079022A (ko) 2020-12-04 2022-06-13 조형진 마스크 재활용 기계

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US5308420A (en) * 1993-02-22 1994-05-03 Yang Kuo Nan EVA insole manufacturing process
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US5352105A (en) * 1994-01-24 1994-10-04 Yang Kuo Nan EVA sole molding die assembly
KR0139144B1 (ko) * 1994-03-30 1998-05-01 강박광 발포체 프리폼을 이용한 신발중창의 제조방법
IT1286973B1 (it) * 1996-04-19 1998-07-24 Finproject Spa Processo di stampaggio per iniezione di suole realizzate con composti a base di "eva" espandibile e reticolabile

Also Published As

Publication number Publication date
CZ291804B6 (cs) 2003-06-18
ES2163728T3 (es) 2002-02-01
DE69706744T2 (de) 2002-09-05
TR199700196A3 (tr) 1997-11-21
EG21161A (en) 2000-12-31
ATE205779T1 (de) 2001-10-15
MA24135A1 (fr) 1997-12-31
ITAN960007A1 (it) 1997-10-19
EP0802041A3 (en) 1998-04-15
CZ65597A3 (en) 1997-11-12
RU2179513C2 (ru) 2002-02-20
CN1163190A (zh) 1997-10-29
PT802041E (pt) 2002-02-28
CA2199084A1 (en) 1997-10-19
BR9701614A (pt) 1998-09-01
IN187477B (en, 2012) 2002-05-04
CA2199084C (en) 2005-05-31
KR100477712B1 (ko) 2005-06-02
MX9702031A (es) 1997-10-31
US5868981A (en) 1999-02-09
EP0802041A2 (en) 1997-10-22
IT1286972B1 (it) 1998-07-24
ID16519A (id) 1997-10-09
ITAN960007A0 (en, 2012) 1996-04-19
KR970068934A (ko) 1997-11-07
CN1064898C (zh) 2001-04-25
TW348100B (en) 1998-12-21
MY126377A (en) 2006-09-29
EP0802041B1 (en) 2001-09-19
SI0802041T1 (en) 2002-06-30
DE69706744D1 (de) 2001-10-25
DK0802041T3 (da) 2002-01-07
TR199700196A2 (xx) 1997-11-21

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