ES437540A1 - Procedimiento para la obtencion de cuerpos moldeados. - Google Patents
Procedimiento para la obtencion de cuerpos moldeados.Info
- Publication number
- ES437540A1 ES437540A1 ES437540A ES437540A ES437540A1 ES 437540 A1 ES437540 A1 ES 437540A1 ES 437540 A ES437540 A ES 437540A ES 437540 A ES437540 A ES 437540A ES 437540 A1 ES437540 A1 ES 437540A1
- Authority
- ES
- Spain
- Prior art keywords
- mold
- mass
- casting resin
- resin
- pressure
- 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
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)
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 |
---|---|
ES437540A1 true ES437540A1 (es) | 1977-01-16 |
Family
ID=5915279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES437540A Expired ES437540A1 (es) | 1974-05-11 | 1975-05-09 | Procedimiento para la obtencion de cuerpos moldeados. |
Country Status (8)
Country | Link |
---|---|
AT (2) | AT349208B (fr) |
BE (1) | BE828881A (fr) |
CH (1) | CH603343A5 (fr) |
DE (1) | DE2422888A1 (fr) |
ES (1) | ES437540A1 (fr) |
FR (1) | FR2279537A1 (fr) |
GB (1) | GB1498466A (fr) |
NL (1) | NL7505493A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3469531D1 (en) * | 1983-09-15 | 1988-04-07 | Ciba Geigy Ag | 5- and 6-azaphthalides, their mixture of isomers, process for their production and their use in recording materials which are sensitive to pressure and heat |
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 |
-
1974
- 1974-05-11 DE DE19742422888 patent/DE2422888A1/de active Pending
-
1975
- 1975-05-05 GB GB1866675A patent/GB1498466A/en not_active Expired
- 1975-05-09 FR FR7514571A patent/FR2279537A1/fr active Granted
- 1975-05-09 NL NL7505493A patent/NL7505493A/xx not_active Application Discontinuation
- 1975-05-09 CH CH598575A patent/CH603343A5/xx not_active IP Right Cessation
- 1975-05-09 AT AT354475A patent/AT349208B/de not_active IP Right Cessation
- 1975-05-09 BE BE156187A patent/BE828881A/fr unknown
- 1975-05-09 ES ES437540A patent/ES437540A1/es not_active Expired
-
1977
- 1977-01-14 AT AT20377A patent/AT354475B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1498466A (en) | 1978-01-18 |
FR2279537A1 (fr) | 1976-02-20 |
AT354475B (de) | 1978-08-15 |
FR2279537B1 (fr) | 1979-03-30 |
AT349208B (de) | 1979-03-26 |
ATA354475A (de) | 1978-08-15 |
CH603343A5 (fr) | 1978-08-15 |
BE828881A (fr) | 1975-11-10 |
NL7505493A (nl) | 1975-11-13 |
ATA20377A (de) | 1979-06-15 |
DE2422888A1 (de) | 1975-12-11 |
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