http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111029175-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G13-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G13-00 |
| filingDate | 2019-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111029175-B |
| titleOfInvention | SMD solid capacitor with long service life and manufacturing method thereof |
| abstract | The invention discloses a SMD solid capacitor with long service life and a manufacturing method thereof, which comprises the following steps of (1) adding one or more chemical formation surfactants of sodium dodecyl benzene sulfonate, camphorsulfonic acid and dioctyl sodium sulfosuccinate into a chemical formation solution; (2) immersing the core bag into pretreatment liquid for impregnation pretreatment; the pretreatment liquid is a mixed solution of a silane coupling agent and an insulating high molecular polymer; (3) adding a reaction surfactant into the immersion liquid, wherein the reaction surfactant is one or more of sodium dodecyl benzene sulfonate, camphorsulfonic acid, dioctyl sodium sulfosuccinate and polyethylene glycol 600; (4) and (3) carrying out polymerization reaction on the impregnated core packet, and cracking the core packet treated in the step S6 with unreacted substances at the cracking temperature of 180-210 ℃. Through the technical improvement, the service life of the SMD solid capacitor can be greatly prolonged. |
| priorityDate | 2019-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.