ES8707985A1 - Method for drying coating - Google Patents
Method for drying coatingInfo
- Publication number
- ES8707985A1 ES8707985A1 ES554985A ES554985A ES8707985A1 ES 8707985 A1 ES8707985 A1 ES 8707985A1 ES 554985 A ES554985 A ES 554985A ES 554985 A ES554985 A ES 554985A ES 8707985 A1 ES8707985 A1 ES 8707985A1
- Authority
- ES
- Spain
- Prior art keywords
- pref
- coating
- partic
- cure
- less
- 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
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/455—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
Abstract
In curing a coating by irradiating it with u.v. laser light, the coating comprises a liq. or solid polymer and/or oligomer and/or monomer and at least one photoinitiator (I). The wavelength of the laser is so chosen that its light energy is pref. absorbed by (I) rather than the other components. Pref. the laser light is applied to the coating in pulses where at least 25 (partic. at least 50) pulses are required to effect a cure. Pref. the single pulse fluence is less than 3 (partic. less than 0.5) mJ/cm2. Pref. the pulse repetition rate is low, partic. 250 Hz or less. Pref. the process is carried out under a N2 atmos. Opt. the coating can be clear or can contain a pigment which minimally absorbs the laser light at the selected wavelength. Opt. the coating can contain two (I), pref. absorbing at different wavelengths, where one is selected for effecting a cure through the coating and the other for effecting a cure at the surface. The clear coating pref. comprises 56.4 wt.% epoxy acrylate oligomer, 37.6 wt.% hexane diol diacrylate, 3 wt.% phenyl benzophenone and 3 wt.% methyl diethanolamine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH054185 | 1985-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8707985A1 true ES8707985A1 (en) | 1987-09-01 |
ES554985A0 ES554985A0 (en) | 1987-09-01 |
Family
ID=3771100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES554985A Expired ES8707985A1 (en) | 1985-05-14 | 1986-05-14 | Method for drying coating |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS62163775A (en) |
KR (1) | KR860009091A (en) |
CN (1) | CN1009346B (en) |
BR (1) | BR8602287A (en) |
DD (1) | DD244704A5 (en) |
DK (1) | DK222286A (en) |
ES (1) | ES8707985A1 (en) |
NO (1) | NO861861L (en) |
NZ (1) | NZ215951A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744368C1 (en) * | 1987-12-29 | 1989-08-03 | Schott Glaswerke | Process for the production of solid optical single and multiple interference layers |
US6463872B1 (en) * | 2000-03-31 | 2002-10-15 | Alcatel | Laser photocuring system |
DE60023558T2 (en) * | 2000-06-16 | 2006-07-27 | Draka Comteq B.V. | UV-HARDENING COATINGS ON AN OPTICAL FIBER WITH A LASER |
DE10316471A1 (en) * | 2003-04-09 | 2004-10-28 | Heidelberger Druckmaschinen Ag | Process for drying an ink on a printing substrate and printing unit, suitable for carrying out the process |
CN102205304B (en) * | 2011-05-10 | 2013-07-31 | 华中科技大学 | Dacromet sintering and curing method |
EP2904531B1 (en) * | 2012-10-02 | 2018-12-19 | Covestro Deutschland AG | Method for selecting photoinitiator systems |
CN106626809A (en) * | 2016-12-20 | 2017-05-10 | 李星 | Printing ink curing device and carriage unit mechanism of ink-jet printer |
CN107791739A (en) * | 2017-09-14 | 2018-03-13 | 深圳市凯虹宇文具有限公司 | A kind of fixing means of ceramic pen written trace |
GB201906987D0 (en) * | 2019-05-17 | 2019-07-03 | Univ Birmingham | tunable materials |
DE102020127230A1 (en) | 2020-10-15 | 2022-04-21 | Saertex Multicom Gmbh | Curing of liners using coherent electromagnetic radiation |
-
1986
- 1986-04-24 NZ NZ215951A patent/NZ215951A/en unknown
- 1986-05-09 NO NO861861A patent/NO861861L/en unknown
- 1986-05-13 JP JP61109345A patent/JPS62163775A/en active Pending
- 1986-05-13 DD DD86290193A patent/DD244704A5/en not_active IP Right Cessation
- 1986-05-13 DK DK222286A patent/DK222286A/en not_active Application Discontinuation
- 1986-05-14 BR BR8602287A patent/BR8602287A/en unknown
- 1986-05-14 KR KR1019860003760A patent/KR860009091A/en not_active Application Discontinuation
- 1986-05-14 ES ES554985A patent/ES8707985A1/en not_active Expired
- 1986-05-14 CN CN86103263A patent/CN1009346B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK222286A (en) | 1986-11-15 |
DK222286D0 (en) | 1986-05-13 |
CN1009346B (en) | 1990-08-29 |
NZ215951A (en) | 1988-10-28 |
DD244704A5 (en) | 1987-04-15 |
JPS62163775A (en) | 1987-07-20 |
NO861861L (en) | 1986-11-17 |
BR8602287A (en) | 1987-01-21 |
ES554985A0 (en) | 1987-09-01 |
CN86103263A (en) | 1986-11-12 |
KR860009091A (en) | 1986-12-20 |
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