http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6950774-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D73-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D75-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D73-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-00 |
| filingDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-6950774-B1 |
| titleOfInvention | Cover tape and packaging for electronic component packaging |
| abstract | PROBLEM TO BE SOLVED: To provide a cover tape for packaging electronic components capable of suppressing unintentional peeling of a cover tape and improving mounting efficiency at the time of mounting even when a moist heat load is applied. SOLUTION: A base material layer 2, a heat seal layer 3 arranged on one surface side of the base material layer 2 and sealed by a carrier tape having a plurality of storage portions for storing electronic components, and the base material. The layer 2 has an antistatic layer 4 arranged on the surface opposite to the surface on the heat seal layer 3 side, and is stored in a moist heat environment at 40 ° C. and 95% RH for 100 hours. The surface resistivity of the surface on the side on which the antistatic layer 4 is arranged is 1.0 × 10 10 Ω / □ or less, the sealing strength with the carrier tape before the moist heat load is 0.7 N or less, and the above. A cover tape for packaging electronic components, characterized in that the sealing strength with the carrier tape after a moist heat load is 0.1 N or more. [Selection diagram] Fig. 1 |
| priorityDate | 2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.