http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377110-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D22-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-0815 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D22-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 |
| filingDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111377110-B |
| titleOfInvention | Multifunctional combined anti-collision barrel and rotational molding preparation method thereof |
| abstract | The invention relates to the technical field of anti-collision barrels and rotational molding manufacturing, and discloses a multifunctional combined anti-collision barrel and a rotational molding preparation method thereof. The multifunctional combined anti-collision barrel comprises a barrel body formed by buckling two half barrel bodies, the two half barrel bodies are connected through an anti-theft bolt, a cavity is formed in the outer wall of each half barrel body, PU foaming materials are filled in the cavity, and a transverse EVA buffer strip is bonded on the inner wall of each half barrel body; the half barrel body is formed by one-step rotational molding of a linear low-density polyethylene material crosslinked by a hyperbranched vinyl polysiloxane crosslinking agent. According to the invention, the specific hyperbranched vinyl polysiloxane is used as a cross-linking agent, the obtained crosslinked polyethylene can obviously improve the mechanical strength, aging resistance and weather resistance of the barrel body of the anti-collision barrel, the melt viscosity of the hyperbranched crosslinked polyethylene is not obviously increased, and the rotational molding at a lower temperature (160-200 ℃) can still be realized. |
| priorityDate | 2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.