http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107775833-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-9105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-32 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-32 |
| filingDate | 2016-08-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107775833-B |
| titleOfInvention | Peroxide-crosslinked polyethylene pipe colours production technology |
| abstract | The present invention relates to a kind of peroxide-crosslinked polyethylene pipes to colour production technology, comprising the following steps: being put into raw material (HDPE powder), crosslinking agent (liquid), antioxidant in proportion to be uniformly mixed in mixing apparatus becomes premix；It is sieved after color masterbatch (colorant) is ground into toner；By toner drying and dewatering；Toner and premix are put into mixing apparatus and carry out secondary mixture；Do mold coating；In full mixing feeding plunger-type extruder, body heating zone is first passed around to be heated, it is heated again through adapter heating zone, then passes through terminal pad and enter one section of heating region of mold and once heated, carry out forming tubing after secondary heating being extruded finally by two sections of heating regions of mold；The tubing of extrusion is formed by cooling trough；The colour Peroxide-crosslinked Pe Pipe degree of cross linking produced by the invention is good, it is colored persistently, antiultraviolet, manage in bacteria can be prevented from growing Deng microorganisms with form scale, tubing using effect is good, long service life. |
| priorityDate | 2016-08-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID8301 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419549582 |
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