PT115926A - METHOD OF MANUFACTURING A MULTICOLOR PIECE IN ELASTOMER - Google Patents

METHOD OF MANUFACTURING A MULTICOLOR PIECE IN ELASTOMER

Info

Publication number
PT115926A
PT115926A PT115926A PT11592619A PT115926A PT 115926 A PT115926 A PT 115926A PT 115926 A PT115926 A PT 115926A PT 11592619 A PT11592619 A PT 11592619A PT 115926 A PT115926 A PT 115926A
Authority
PT
Portugal
Prior art keywords
piece
shape
sketch
multicolor
elastomeric material
Prior art date
Application number
PT115926A
Other languages
Portuguese (pt)
Inventor
Bourquard Pascal
Original Assignee
Biwi Sa
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 Biwi Sa filed Critical Biwi Sa
Publication of PT115926A publication Critical patent/PT115926A/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0266—Local curing
    • 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
    • B29C45/16—Making multilayered or multicoloured 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded 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
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0053—Flexible straps
    • A44C5/0069—Flexible straps extensible
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B29K2021/003—Thermoplastic elastomers
    • 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
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • 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
    • B29K2807/00—Use of natural rubber as mould material
    • 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
    • B29K2809/00—Use of rubber derived from conjugated dienes as mould material
    • B29K2809/06—SBR, i.e. butadiene-styrene rubbers
    • 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
    • B29K2821/00—Use of unspecified rubbers as mould material
    • B29K2821/006—Thermosetting elastomers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/225—Non-metallic cases
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0076—Decoration of the case and of parts thereof, e.g. as a method of manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

A INVENÇÃO DIZ RESPEITO A UM PROCESSO DE REALIZAÇÃO DE UMA PEÇA (12) MULTICOLOR EM ELASTÓMERO, INCLUINDO AS SEGUINTES ETAPAS: ADQUIRIR UM ESBOÇO (10) DE MATERIAL ELASTOMÉRICO DE UMA PRIMEIRA COR, EM QUE O REFERIDO PRIMEIRO ESBOÇO (10) APRESENTE PELO MENOS UMA FACE MUNIDA DE, PELO MENOS, UMA FORMA QUE DEFINA UM RELEVO, ADQUIRIR UMA CAVIDADE DE MOLDE (11) COM UMA FORMA PELO MENOS PARCIALMENTE COMPLEMENTAR DA FORMA EM RELEVO DO PRIMEIRO ESBOÇO (10), COLOCAR SOBRE A TOTALIDADE OU PARTE DA FORMA EM RELEVO DO ESBOÇO (10) OU DA CAVIDADE DO MOLDE (11), PELO MENOS UMA PEÇA DE MATERIAL ELASTOMÉRICO CALANDRADO DE COR DIFERENTE DA DO ESBOÇO (10), SOBREMOLDAR UTILIZANDO A CAVIDADE DE MOLDE (11) REFERIDA PELO MENOS UMA PEÇA (12) DE MATERIAL ELASTOMÉRICO SOBRE A FORMA EM RELEVO PARA AS RETICULAR UMA SOBRE A OUTRA.THE INVENTION CONCERNS A PROCESS OF CARRYING OUT A MULTICOLOR ELASTOMER PART (12), INCLUDING THE FOLLOWING STEPS: PURCHASING AN OUTLINE (10) OF A FIRST COLOR ELASTOMERIC MATERIAL, IN WHICH THE FIRST OUTLET (10) PRESENT OUTLET A MUNID FACE OF, AT LEAST, A SHAPE DEFINING A RELIEF, ACQUIRING A TEMPLATE CAVITY (11) WITH A SHAPE AT LEAST PARTLY COMPLEMENTARY WITH THE FIRST SKETCH (10), PUT ON THE FULL OR PART OF THE SHAPE RELIEF OF SKETCH (10) OR MOLD CAVITY (11), AT LEAST ONE PIECE OF CALENDERED ELASTOMERIC MATERIAL OF A DIFFERENT COLOR FROM THE SKETCH (10), OVERMOLD USING THE MOLD CAVITY (11) REFERRED TO AT LEAST ONE PIECE (12) OF ELASTOMERIC MATERIAL ON THE EMBOSSED SHAPE TO MAINTAIN THEM ON ONE OTHERS

PT115926A 2019-09-18 2019-11-22 METHOD OF MANUFACTURING A MULTICOLOR PIECE IN ELASTOMER PT115926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01189/19A CH716612B1 (en) 2019-09-18 2019-09-18 Process for producing a multicolored elastomer part.

Publications (1)

Publication Number Publication Date
PT115926A true PT115926A (en) 2021-03-18

Family

ID=74871959

Family Applications (1)

Application Number Title Priority Date Filing Date
PT115926A PT115926A (en) 2019-09-18 2019-11-22 METHOD OF MANUFACTURING A MULTICOLOR PIECE IN ELASTOMER

Country Status (3)

Country Link
CH (1) CH716612B1 (en)
FR (1) FR3100735B1 (en)
PT (1) PT115926A (en)

Also Published As

Publication number Publication date
FR3100735A1 (en) 2021-03-19
CH716612A2 (en) 2021-03-31
CH716612B1 (en) 2022-07-29
FR3100735B1 (en) 2023-01-27

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Effective date: 20200205