http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113215583-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F1-04 |
| filingDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113215583-B |
| titleOfInvention | A method for cleaning and regenerating aluminum and its alloy devices |
| abstract | The invention relates to the technical field of surface cleaning and regeneration of aluminum and its alloy devices, in particular to a method for cleaning and regenerating aluminum and its alloy devices, comprising the steps of alkali cleaning, pickling and electrolytic cleaning. The cleaning and regeneration method of aluminum and its alloy devices in the present invention can be used for cleaning and regeneration of all aluminum and its alloy devices, especially for LCD, OLED and semiconductor product manufacturing devices with microstructures such as grooves and through holes and aluminum and its alloys. Alloy devices. The present invention replaces the sandblasting treatment of the prior art by optimizing other procedures, and avoids the problems of structural deformation and pore diameter expansion caused by sandblasting treatment to the fine structure (such as grooves and through holes) of the product, thereby prolonging the The useful life of the product. Moreover, it can solve the problem of residual particles and dust in the fine pores after product pretreatment, reduce the rework rate due to sand particles and dust; ensure the quality of product cleaning and regeneration; at the same time greatly shorten the time of the entire cleaning and repair process. |
| priorityDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.