BE828881A - Procede de fabrication de corps moules non fissures et de dimensions precises - Google Patents

Procede de fabrication de corps moules non fissures et de dimensions precises

Info

Publication number
BE828881A
BE828881A BE156187A BE156187A BE828881A BE 828881 A BE828881 A BE 828881A BE 156187 A BE156187 A BE 156187A BE 156187 A BE156187 A BE 156187A BE 828881 A BE828881 A BE 828881A
Authority
BE
Belgium
Prior art keywords
manufacturing process
molded bodies
precise dimensions
cracked
cracked molded
Prior art date
Application number
BE156187A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE828881A publication Critical patent/BE828881A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C2045/468—Means for plasticising or homogenising the moulding material or forcing it into the mould using a fluid as directly acting injection means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
  • Insulators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE156187A 1974-05-11 1975-05-09 Procede de fabrication de corps moules non fissures et de dimensions precises BE828881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422888 DE2422888A1 (de) 1974-05-11 1974-05-11 Verfahren zur herstellung rissfreier und massgerechter formkoerper

Publications (1)

Publication Number Publication Date
BE828881A true BE828881A (fr) 1975-11-10

Family

ID=5915279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156187A BE828881A (fr) 1974-05-11 1975-05-09 Procede de fabrication de corps moules non fissures et de dimensions precises

Country Status (8)

Country Link
AT (2) AT349208B (xx)
BE (1) BE828881A (xx)
CH (1) CH603343A5 (xx)
DE (1) DE2422888A1 (xx)
ES (1) ES437540A1 (xx)
FR (1) FR2279537A1 (xx)
GB (1) GB1498466A (xx)
NL (1) NL7505493A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140833B1 (de) * 1983-09-15 1988-03-02 Ciba-Geigy Ag 5-und 6-Azaphthalide, ihre Isomerengemische, Verfahren zu ihrer Herstellung und ihre Verwendung in druck- und wärmeempfindlichen Aufzeichnungsmaterialien
US4652596A (en) * 1985-09-09 1987-03-24 Formica Corporation Thermosetting resin casting process, product and device
DE4114249A1 (de) * 1991-05-02 1992-11-05 Basf Ag Verfahren zur herstellung von schwundfreien formteilen aus ungesaettigten polyesterharzen
DE10065162C1 (de) * 2000-12-23 2002-06-13 Ckt Kunststoffverarbeitungstec Verfahren zum Spritzgießen von Formteilen aus Kunststoffen

Also Published As

Publication number Publication date
AT349208B (de) 1979-03-26
ES437540A1 (es) 1977-01-16
NL7505493A (nl) 1975-11-13
ATA354475A (de) 1978-08-15
FR2279537B1 (xx) 1979-03-30
FR2279537A1 (fr) 1976-02-20
CH603343A5 (xx) 1978-08-15
DE2422888A1 (de) 1975-12-11
ATA20377A (de) 1979-06-15
GB1498466A (en) 1978-01-18
AT354475B (de) 1978-08-15

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