http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106040024-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106040024-B |
| titleOfInvention | A method of producing inner support enhancement type hollow fiber film |
| abstract | The present invention relates to a kind of methods for producing inner support enhancement type hollow fiber film, it is using dimethyl sulfoxide as solvent, high molecular polymer is dissolved under conditions of 150~170 DEG C and is configured to casting solution, then its casting solution is coated on polyester hollow braided rope, is made through solidification, washing；The present invention has the undissolved effect of certain swelling to braided polyester rope under conditions of 150~170 DEG C using dimethyl sulfoxide, and is bonded together casting solution and hollow braided rope, to improve the adhesive property between cortex membrane material and hollow braided rope；Hollow braided rope is handled with traditional come compared with improving the interfacial wettability of kernmantle and hydrogen bond bonding force, the present invention is one-step method, the adhesive property for thering is certain swelling action to improve inner support film kernmantle by the solvent in casting solution, shorten process flow, saves production time and cost；Inner support enhancement type hollow fiber film obtained can be used in MBR and immersion ultrafiltration module. |
| priorityDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.