TN2013000469A1 - Moulding method - Google Patents

Moulding method

Info

Publication number
TN2013000469A1
TN2013000469A1 TNP2013000469A TN2013000469A TN2013000469A1 TN 2013000469 A1 TN2013000469 A1 TN 2013000469A1 TN P2013000469 A TNP2013000469 A TN P2013000469A TN 2013000469 A TN2013000469 A TN 2013000469A TN 2013000469 A1 TN2013000469 A1 TN 2013000469A1
Authority
TN
Tunisia
Prior art keywords
article
moulding method
settable
insufficient
flexibility
Prior art date
Application number
TNP2013000469A
Other languages
English (en)
Inventor
Ramchander Dorasamy
Original Assignee
Ramchander Dorasamy
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 Ramchander Dorasamy filed Critical Ramchander Dorasamy
Publication of TN2013000469A1 publication Critical patent/TN2013000469A1/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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0064—Producing wearing apparel
    • 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/181—Filling unsupported soft shells having a particular shape
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/35—Component parts; Details or accessories
    • B29C44/355—Characteristics of the foam, e.g. having particular surface properties or structure
    • 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
    • B29D22/00—Producing hollow articles
    • 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
    • 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
    • B29L2031/4807—Headwear
    • B29L2031/4814—Hats
    • B29L2031/4821—Helmets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
TNP2013000469A 2011-05-13 2013-11-13 Moulding method TN2013000469A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201103609 2011-05-13
PCT/ZA2012/000017 WO2012159126A1 (fr) 2011-05-13 2012-03-23 Procédé de moulage

Publications (1)

Publication Number Publication Date
TN2013000469A1 true TN2013000469A1 (en) 2015-03-30

Family

ID=47177382

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2013000469A TN2013000469A1 (en) 2011-05-13 2013-11-13 Moulding method

Country Status (11)

Country Link
US (1) US20140084506A1 (fr)
EP (1) EP2707200A4 (fr)
CN (1) CN103501987A (fr)
AP (1) AP2013007325A0 (fr)
AU (1) AU2012255022B2 (fr)
BR (1) BR112013017687A2 (fr)
MA (1) MA35181B1 (fr)
MX (1) MX2013013229A (fr)
TN (1) TN2013000469A1 (fr)
WO (1) WO2012159126A1 (fr)
ZA (1) ZA201202182B (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316007A (en) * 1970-06-12 1973-05-09 Ici Australia Ltd Moulding foamed plastics
US4507405A (en) * 1982-06-17 1985-03-26 The Coca-Cola Company Synthetic articles having a cork-like appearance
JPS59188412A (ja) * 1983-04-12 1984-10-25 Toyo Soda Mfg Co Ltd 中空発泡体の製造方法
JPS6362716A (ja) * 1986-09-04 1988-03-19 Orion Kasei Kk ヘルメツトの製造方法
DE4412179C2 (de) * 1994-04-08 1997-06-05 Oped Gmbh Orthopaedische Produ Formteil sowie Verfahren zur Herstellung des Formteils
CN1229382A (zh) * 1996-09-13 1999-09-22 智索股份有限公司 注塑可发泡塑料组合物的方法
US5732412A (en) * 1996-09-26 1998-03-31 Holden; Kevin D. Knee pad attachment
US6103154A (en) * 1998-02-27 2000-08-15 Reebok International Ltd. Method of molding cross-linked foamed compositions
JP4465929B2 (ja) * 2001-07-05 2010-05-26 株式会社プライムポリマー 熱可塑性樹脂組成物発泡体の製造方法
CN101417489B (zh) * 2008-11-14 2014-07-30 联塑(杭州)机械有限公司 头盔的制造方法及其产品
CA2783886A1 (fr) * 2010-02-12 2011-08-18 Noel Group Llc Structure(s) d'amortissement composite(s) dotee(s) de proprietes d'amortissement variables dans l'espace et materiaux associes, ensembles d'amortissement, et leurs procedes de production

Also Published As

Publication number Publication date
ZA201202182B (en) 2012-11-28
WO2012159126A1 (fr) 2012-11-22
MX2013013229A (es) 2014-07-28
CN103501987A (zh) 2014-01-08
MA35181B1 (fr) 2014-06-02
EP2707200A4 (fr) 2014-11-19
US20140084506A1 (en) 2014-03-27
AU2012255022B2 (en) 2017-06-01
EP2707200A1 (fr) 2014-03-19
BR112013017687A2 (pt) 2016-10-11
AU2012255022A1 (en) 2013-07-04
AP2013007325A0 (en) 2013-12-31

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