IT202200012437A1 - Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione - Google Patents

Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione Download PDF

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Publication number
IT202200012437A1
IT202200012437A1 IT102022000012437A IT202200012437A IT202200012437A1 IT 202200012437 A1 IT202200012437 A1 IT 202200012437A1 IT 102022000012437 A IT102022000012437 A IT 102022000012437A IT 202200012437 A IT202200012437 A IT 202200012437A IT 202200012437 A1 IT202200012437 A1 IT 202200012437A1
Authority
IT
Italy
Prior art keywords
lipstick
manufacturing process
double layer
production machines
related manufacturing
Prior art date
Application number
IT102022000012437A
Other languages
English (en)
Inventor
Giuseppe Lattanzi
Christian Cottone
Original Assignee
Intercos Italiana
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 Intercos Italiana filed Critical Intercos Italiana
Priority to IT102022000012437A priority Critical patent/IT202200012437A1/it
Priority to PCT/EP2023/064638 priority patent/WO2023241928A1/en
Publication of IT202200012437A1 publication Critical patent/IT202200012437A1/it

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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/16—Refill sticks; Moulding devices for producing sticks
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/565—Consisting of shell-like structures supported by backing 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
    • 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
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/007—Hardness
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0087—Wear resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT102022000012437A 2022-06-13 2022-06-13 Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione IT202200012437A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000012437A IT202200012437A1 (it) 2022-06-13 2022-06-13 Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione
PCT/EP2023/064638 WO2023241928A1 (en) 2022-06-13 2023-06-01 Double-layer mold for machines for production of lipsticks or the like, and related manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000012437A IT202200012437A1 (it) 2022-06-13 2022-06-13 Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione

Publications (1)

Publication Number Publication Date
IT202200012437A1 true IT202200012437A1 (it) 2023-12-13

Family

ID=83081590

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000012437A IT202200012437A1 (it) 2022-06-13 2022-06-13 Ogiva a doppio strato per macchine di produzione di rossetti o simili, e relativo processo di fabbricazione

Country Status (2)

Country Link
IT (1) IT202200012437A1 (it)
WO (1) WO2023241928A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578179A1 (en) * 1992-07-07 1994-01-12 Asahi Denka Kogyo Kabushiki Kaisha Method of manufacturing lipsticks and elastic mold
WO1998011194A1 (en) * 1996-09-13 1998-03-19 Unilever Plc Process for stamping detergent bars
WO2020012250A1 (en) * 2018-07-13 2020-01-16 Intercos S.P.A. Process for producing lipsticks with special tridimensional surface effects and lipsticks obtained by such process
EP3603921A1 (en) * 2018-08-02 2020-02-05 CMI Engineering S.r.l. Process, macnhine and mold for molding sticks of cosmetic or medicament products such as lipsticks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200173A (en) * 1989-08-30 1993-04-06 Revlon Consumer Products Corporation Molded cosmetic products containing uniform ultra glossy wet look surface finish

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578179A1 (en) * 1992-07-07 1994-01-12 Asahi Denka Kogyo Kabushiki Kaisha Method of manufacturing lipsticks and elastic mold
WO1998011194A1 (en) * 1996-09-13 1998-03-19 Unilever Plc Process for stamping detergent bars
WO2020012250A1 (en) * 2018-07-13 2020-01-16 Intercos S.P.A. Process for producing lipsticks with special tridimensional surface effects and lipsticks obtained by such process
EP3603921A1 (en) * 2018-08-02 2020-02-05 CMI Engineering S.r.l. Process, macnhine and mold for molding sticks of cosmetic or medicament products such as lipsticks

Also Published As

Publication number Publication date
WO2023241928A1 (en) 2023-12-21

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