http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104861275-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-062 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 |
| filingDate | 2015-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104861275-B |
| titleOfInvention | A kind of method of environmental protection synthetic paper preparation |
| abstract | A kind of method of environmental protection synthetic paper preparation it is characterised in that：High density polyethylene (HDPE), active ground calcium carbonate, mixed aid are added in continuous internal mixer by respective automatic quantitive scale on-line continuous, the temperature control of continuous internal mixer banburying section is at 130～160 DEG C；Material after continuous mixing is sent in extruder, melt extrusion is sent in calender through T-shaped mould head, is rolled into sheet material at a temperature of 140～160 DEG C；Calender sheet material out is sent in cold water and is cooled to less than 5 DEG C, and then its surface is dried up by sheet material through hair-dryer；The sheet material that surface is dried up is sent in biaxial orientation stretching machine, and sheet material is introduced into longitudinal stretching machine, is heated to 110～130 DEG C through roller, carries out longitudinal stretching；Enter back into transverse drawing mill, through infrared heating to 110～130 DEG C, carry out cross directional stretch, obtain the environmental protection synthetic paper of needs. |
| priorityDate | 2015-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.