http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107857977-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0768b5b6e2cbd27de6dfba1cb625a0d9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2445-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D7-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01 |
| filingDate | 2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7768951297ffa3b7a6e068ddf962e3fc |
| publicationDate | 2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107857977-A |
| titleOfInvention | A kind of preparation method of pore type COC/PETG shrinkable films |
| abstract | The present invention relates to a kind of preparation method of pore type COC/PETG shrinkable films.A kind of preparation method of pore type COC/PETG shrinkable films, comprises the following steps：After taking COC and ETG to mix, add high speed mixer, mixing enters double screw extruder after 15 minutes, is melted under 220 240Shi degree environment, is then cooled and shaped by the die head that aperture is 0.9mm in the chilling roller that temperature is 30 DEG C and obtains the COC/PETG sheet materials that thickness is about 220 microns；A kind of pore type COC/PETG shrinkable films prepared by the method for the invention, reduce the tensile strength of shrinkable film, but substantially stabilize the longitudinal contraction curve of film, improve the shrinkage stress of film, can be as the template for improving film shrunk stress, there is excellent ultraviolet isolating performance simultaneously, relatively broad application can be obtained as isolation-type label. |
| priorityDate | 2017-11-15-04:00^^<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/substance/SID421345603 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID2733797 |
Total number of triples: 19.