ES310945A1 - Improvements in or relating to moulding methods and devices, notably for the manufacture of lipsticks or the like - Google Patents

Improvements in or relating to moulding methods and devices, notably for the manufacture of lipsticks or the like

Info

Publication number
ES310945A1
ES310945A1 ES0310945A ES310945A ES310945A1 ES 310945 A1 ES310945 A1 ES 310945A1 ES 0310945 A ES0310945 A ES 0310945A ES 310945 A ES310945 A ES 310945A ES 310945 A1 ES310945 A1 ES 310945A1
Authority
ES
Spain
Prior art keywords
mould
heating
lipsticks
notably
relating
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.)
Expired
Application number
ES0310945A
Other languages
Spanish (es)
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.)
Kolmar Cosmetics Europa AG
Original Assignee
Kolmar Cosmetics Europa AG
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 Kolmar Cosmetics Europa AG filed Critical Kolmar Cosmetics Europa AG
Publication of ES310945A1 publication Critical patent/ES310945A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A61Q1/06—Lipsticks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Cosmetics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

In a method of moulding material that shrinks on setting e.g. lipstick, in which the molten material is cast into an open mould and cooled, the free surface layer of the material is kept in the fluid state by local radiation heating during at least part of the mould cooling time. This prevents shrinkage holes in the moulded article. The heating may be carried out towards the end of the solidification process and the mould may form a packing case for the article. Moulds (10) containing molten material are carried on a conveyer belt (40) through a cooling zone A where the material cools to room temperature, then below a heating ramp (42) consisting of infra-red radiation to locally heat the surface of the material and then through a final cooling zone (44).
ES0310945A 1964-03-27 1965-03-24 Improvements in or relating to moulding methods and devices, notably for the manufacture of lipsticks or the like Expired ES310945A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969004A FR1398144A (en) 1964-03-27 1964-03-27 Method and molding device, in particular for the manufacture of makeup sticks or the like

Publications (1)

Publication Number Publication Date
ES310945A1 true ES310945A1 (en) 1965-07-01

Family

ID=8826576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310945A Expired ES310945A1 (en) 1964-03-27 1965-03-24 Improvements in or relating to moulding methods and devices, notably for the manufacture of lipsticks or the like

Country Status (5)

Country Link
CH (1) CH437643A (en)
ES (1) ES310945A1 (en)
FR (1) FR1398144A (en)
GB (1) GB1101033A (en)
SE (1) SE324036B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277574A1 (en) * 1974-07-11 1976-02-06 Sebec PROCESS AND MACHINE FOR UNMOLDING AND PREPARING LIP STICKS AND SIMILAR MOLDED IN INDIVIDUAL CASES
US4518553A (en) * 1983-09-22 1985-05-21 American Cyanamid Company Process for producing a wax-like stick product
DE3726996A1 (en) * 1987-08-13 1989-02-23 Matthias Dipl Chem Dr Hempel METHOD AND DEVICE FOR PRODUCING MINES FOR COSMETIC PENS AND THE LIKE
DE4442197C1 (en) * 1994-11-17 1996-02-22 Cofa Cosmetic Fabr Gmbh Mfr. method for lipstick with inner core
DE4445231C2 (en) * 1994-12-17 2003-01-02 Schwan Stabilo Cosmetics Gmbh Front part of a cosmetic stick, use of the front part, and cosmetic stick with such a front part
EP3289916B1 (en) * 2016-08-31 2019-06-05 Weckerle GmbH Inductive heating of casting moulds
FR3108016B1 (en) * 2020-03-10 2022-04-01 Farevacare Process for the manufacture of solid or semi-solid compositions by hot casting

Also Published As

Publication number Publication date
SE324036B (en) 1970-05-19
GB1101033A (en) 1968-01-31
FR1398144A (en) 1965-05-07
CH437643A (en) 1967-06-15

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