http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213332822-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7aa04a2118f83f77f927b22269fbd30d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L57-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-04 |
| filingDate | 2020-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c2a933095c88da343f90c406f649c9f |
| publicationDate | 2021-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213332822-U |
| titleOfInvention | Corrosion-resistant PVC pipe |
| abstract | The utility model discloses a corrosion-resistant PVC pipe in the technical field of corrosion-resistant PVC pipes, the fixed package on the outer side wall of a reinforced substrate is assembled with a carborundum layer, the fixed package on the outer side wall of the carborundum layer is assembled with a polyethylene protection corrosion-resistant layer, the outer side wall of the polyethylene protection corrosion-resistant layer is fixedly assembled with a wear-resistant rubber sleeve, the fixed package on the inner side wall of the reinforced substrate is assembled with an epoxy resin layer, the inner side wall of the epoxy resin layer is assembled with a polyurethane layer, the inner side wall of the polyurethane layer is fixedly assembled with a polymer fiber layer, the inner side wall of the polymer fiber layer is fixedly coated with a corrosion-resistant layer, the inner side wall of the epoxy resin layer is evenly provided with an outer limit boss, the outer side wall of the polyurethane layer is evenly distributed with an inner limit boss matched with the outer limit boss, the corrosion resistance of PVC pipes can be improved, prevent that tubular product inner structure from taking place to corrode, corrosion-resistant effectual. |
| priorityDate | 2020-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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