http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110315825-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 |
| filingDate | 2019-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110315825-B |
| titleOfInvention | Polyethylene resin extruded foam sheet |
| abstract | The invention provides a polyethylene resin extruded foam sheet which suppresses the occurrence of waviness, has excellent compressive strength, and has an excellent surface state. The apparent density of the foamed sheet was 18kg/m 3 Above 90kg/m 3 An average thickness of 5mm to 30 mm; a ratio of an apparent density of a surface portion to an apparent density of the whole extruded foam sheet is 0.8 to 1.2, the surface portion being defined as a portion ranging from a surface of the extruded foam sheet to 10% of an average thickness toward a center in a thickness direction; the average diameter of the cells in the horizontal direction of the cells positioned on the outermost surface side of the extruded foam sheet is 1.5mm or less, and the ratio of the average diameter of the cells to the average diameter of the cells in the horizontal direction of the whole extruded foam sheet is 0.8 to 1.2; the ratio of the average diameter of the cells in the thickness direction of the entire extruded foam sheet to the average diameter of the cells in the horizontal direction of the entire extruded foam sheet is 1.0 or more. |
| priorityDate | 2018-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.