http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104328531-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02J1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-10 |
| filingDate | 2014-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104328531-B |
| titleOfInvention | Direct fabrics hydro-entangled non-woven fabric hydrophilic polyester staple fibre manufacture method |
| abstract | The invention provides a kind of direct fabrics hydro-entangled non-woven fabric hydrophilic polyester staple fibre manufacture method, comprise that the esterification of polyester pulp, precondensation, final minification are poly-, spinning and Final finishing, comonomer polyethylene glycol PEG is added in precondensation process, the PEG molecular weight added is 1500 ~ 2000, and addition is 0.5 ~ 1.0%wt of polyester fondant.The melt temperature controlling final minification poly-is less than 290 DEG C, reduces the quantity that cyclic trimer produces, and improves the efficiency of fiber in the processing of water thorn.The present invention adopts in online process of polyester synthesizing and adds hydrophilic modifying agent, polyester fondant direct fabrics, and relatively cutting into slices, it is low to spin production cost, and the quality uniformity of staple fibre improves 50%, and hydrophilic effect is obvious; Through 8 place's surface dressings, fiber surface finishing agent is more evenly distributed, and attachment fastness improves, in water thorn process, fiber surface hydrophilic effect improves, polyester PET staple fibre can be used all to replace viscose staple fibre and to make raw material as non-weaving cloth, non-weaving cloth holistic cost is reduced. |
| priorityDate | 2014-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.