http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020006656-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b48fd9853252cb8cda913907eab751f0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-00 |
| filingDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f13036905995bc13a398d3f3b59610b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c5638813f367a16245261080ec5f258 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3750d1748823f2f642163e96f03cfd4 |
| publicationDate | 2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020006656-A |
| titleOfInvention | Laser marking method |
| abstract | By irradiating a molded article having a high mechanical strength such as a thickness of 0.2 mm or more with a laser beam, a coloring agent contained in the molded article is effectively faded to perform clear printing. To provide a laser marking method that can be used. A laser printing method according to the present invention uses a laser printing composition containing a polymer (A) and a colorant (B), and has a thickness of 0.2 mm or more; A step of preparing a laser-printed molded product having a total light transmittance of T1 (%) measured in accordance with JIS K7361-1; Irradiating a laser beam to form a printed portion having a total light transmittance of T2 (%) measured in accordance with JIS K7361-1, wherein T1 and T2 are (T2- T1)> 10 is satisfied. [Selection diagram] Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022080211-A1 |
| priorityDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.