http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-301582-A7
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca2d9d3e44772dbf5fc685d10c86dd3d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-18 |
| filingDate | 1989-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bdc1b424c545150731198a480133459 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b14851612a3f4cf80bb6bea5141a00b |
| publicationDate | 1993-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-301582-A7 |
| titleOfInvention | Method for applying a freshly prepared polyvinyl alcohol copying layer solution to a roll matrix |
| abstract | The invention relates to a method for applying a freshly prepared Polyvinylalkoholkopierschichtlösung on a roll matrix, in particular for electroforming, while adjusting the required photosensitivity of these. It ensures the application of a low-loch, low-crack, electroplated photocopy layer on a roll matrix, which allows an immediate further processing, such as exposing. The object is achieved in that the dichromate sensitized, freshly prepared Polyvinylalkoholkopierschichtlösung is exposed to a high temperature treatment and 20 degrees C in 20 to 30 minutes at a temperature of 40 degrees C to 50 degrees C with simultaneous temperature control of the coating ring from the outside and the roll body from the inside, and that there is a temperature difference of between 1 K and 6 K between the copying layer solution, the coating ring and the roll body. {Photosensitivity; temperature control; coating; Coating ring; Emulsion solution; Ring coating; Roller body; Polyvinylalkoholkopierschichtlösung; Roll matrix; electroforming; Emulsion; Temperature difference} |
| priorityDate | 1989-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.