CA1279521C - Methode pour modifier le densite des points de l'image dans les epreuves en couleurs simples et masque connexe - Google Patents
Methode pour modifier le densite des points de l'image dans les epreuves en couleurs simples et masque connexeInfo
- Publication number
- CA1279521C CA1279521C CA000513648A CA513648A CA1279521C CA 1279521 C CA1279521 C CA 1279521C CA 000513648 A CA000513648 A CA 000513648A CA 513648 A CA513648 A CA 513648A CA 1279521 C CA1279521 C CA 1279521C
- Authority
- CA
- Canada
- Prior art keywords
- color
- light
- dots
- transmissivity
- exposing
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims description 26
- 239000003086 colorant Substances 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000513648A CA1279521C (fr) | 1985-07-12 | 1986-07-11 | Methode pour modifier le densite des points de l'image dans les epreuves en couleurs simples et masque connexe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152506/85 | 1985-07-12 | ||
| CA000513648A CA1279521C (fr) | 1985-07-12 | 1986-07-11 | Methode pour modifier le densite des points de l'image dans les epreuves en couleurs simples et masque connexe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1279521C true CA1279521C (fr) | 1991-01-29 |
Family
ID=4133552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000513648A Expired - Lifetime CA1279521C (fr) | 1985-07-12 | 1986-07-11 | Methode pour modifier le densite des points de l'image dans les epreuves en couleurs simples et masque connexe |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1279521C (fr) |
-
1986
- 1986-07-11 CA CA000513648A patent/CA1279521C/fr not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4262071A (en) | Optical enhancement of color proofing images | |
| US4553835A (en) | Process for producing pre-press color proofs | |
| US4554241A (en) | Color reproduction process | |
| JPH0336997Y2 (fr) | ||
| US4889794A (en) | Method of changing the density of image on simple color proof using a randomly dotted half tone mask | |
| US3913477A (en) | Photogravure process for preparing a gravure press for multicolor printing | |
| JP3170611B2 (ja) | レーザによる多色印刷方法 | |
| US6962765B2 (en) | Laser-generated ultraviolet radiation mask | |
| CA1152796A (fr) | Methode d'impression polychrome | |
| US4301232A (en) | Method of producing continuous tone gradation prints | |
| US3928038A (en) | Process for making multi-color intaglio plates and cylinders for use in gravure printing | |
| US4870455A (en) | Pre-press color proof system having improved tonal range in highlight areas (pin dot detail) | |
| US2577984A (en) | Method of making color printing plates | |
| US2841492A (en) | Photochemical reproduction | |
| US3969115A (en) | Graphics process using a composite of color separated negatives | |
| CA1084338A (fr) | Methode d'impression par similigravure et planches pour impression offset par similigravure | |
| WO1992021058A1 (fr) | Procede d'impression de bordures en couleur a l'aide d'epreuves en couleur et epreuves a bordures solidaires | |
| US4774165A (en) | Method for direct making of lithographic printing plates | |
| JPH0677153B2 (ja) | 多色カラ−ダイレクト製版法 | |
| EP0219560B1 (fr) | Procédé pour la fabrication d'épreuves en couleurs | |
| US1818080A (en) | ||
| US1978784A (en) | Method of producing multicolor prints and printing plates therefor | |
| CA1258195A (fr) | Methode de production d'epreuves polychromes pre-impression | |
| JP2932500B2 (ja) | グラビア印刷方法 | |
| JPS6325659A (ja) | 多色カラ−製版方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |