http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216035770-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61d4c314d5bbc9f6cb4012aa4e1f58d4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D19-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D19-40 |
| filingDate | 2021-09-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad05b91b543bfed6500bf40b10e67f51 |
| publicationDate | 2022-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216035770-U |
| titleOfInvention | Silicon wafer packing carton PP tray |
| abstract | The utility model discloses a silicon wafer packaging box PP tray, which relates to the field of packaging box trays and comprises an upper cover and a lower cover, wherein the lower cover comprises an annular supporting shell, an annular connecting piece and a base plate, the outer contours of the annular supporting shell and the annular connecting piece are both arranged in a square shape, the section of the annular connecting piece is arranged in an S shape, the base plate is arranged below the inner part of the annular supporting shell, the annular connecting piece is positioned between the base plate and the annular supporting shell, the peripheral outer edges of the annular connecting piece are respectively and fixedly connected with the peripheral edges of the upper end of the annular supporting shell, and the peripheral inner edges of the annular connecting piece are respectively and fixedly connected with the peripheral edges of the base plate. The tray can improve the damping and buffering effect of the tray, can be repeatedly used, reduces the transportation and use cost, can prevent static electricity, is light and thin in texture, can be mutually overlapped when not used, saves the field area, and is convenient for people to use. |
| priorityDate | 2021-09-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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