http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211546382-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70923ed1f21cd3f43c582aacc9fd5243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd4324b2df8ee646f637c5c379d2bd80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddc99b45a3adfe31ad3678a4b092426c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf006d5a3d724718f57be95f10fc7945 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ae8b0cd6bdf6fac9eb010353c1ad2b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_141f87634bb6fe2373117d9425e58e3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93085a685509e1c9fbfb8dea6eaf085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1984542dade397addd1dbab84b71168a |
| publicationDate | 2020-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211546382-U |
| titleOfInvention | Production equipment of full-continuous polylactic acid |
| abstract | The utility model relates to a full continuous polylactic acid's production facility, include first polymeric kettle, condenser, second polymeric kettle, third polymeric tower, fourth polymeric tower, take off single cauldron, vacuum unit, underwater pelletizer, vacuum packaging machine. A reflux condenser is arranged at the top of the first polymerization kettle, and the first polymerization kettle is connected with an inlet of a first three-way valve through a melt gear pump; the outlet of the first three-way valve is respectively connected with the second polymerization kettle and the inlet of the first four-way valve; the second polymerization kettle adopts a special stirring heat tracing form and is connected with the inlet of the first four-way valve through a gear pump; the outlet of the first four-way valve is respectively connected with the third polymerization tower and the inlet of the second four-way valve; the third polymerization tower is connected with the inlet of the second four-way valve through a gear pump; and the outlet of the second four-way valve is respectively connected with the fourth polymerization tower and the second three-way valve. The utility model discloses degree of automation is high, but each cauldron reaction temperature independent operation, and technology control range is big. |
| priorityDate | 2019-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.