http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100903684-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2e2db150a7fad18dc0c8c8800ceef27 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04M1-23 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04M1-23 |
| filingDate | 2008-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a978d4661f1ebcc7655caebecbaa0e70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a498a2684c8f3e2f5d68a6667520a1bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a49fcc0bc07cc6658b434975e4adfa4 |
| publicationDate | 2009-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100903684-B1 |
| titleOfInvention | Manufacturing method of mobile phone keypad with excellent self-cleaning |
| abstract | The present invention discloses a method for manufacturing a keypad for a mobile phone having excellent self-cleaning properties.n n n Method for producing a keypad for a mobile phone excellent in self-cleaning according to the present invention in the manufacturing method of the keypad for a mobile phone comprising the step of forming a forming layer, a printing layer and a protective layer on the base film, methyl methacrylate, 60 to 80 parts by weight of at least one selected from the group consisting of ethyl methacrylate, n-butyl methacrylate, iso-butyl methacrylate and t-butyl methacrylate, 1 to 10 parts by weight of lauryl peroxide and pentane At least one selected from the group consisting of cyclopentane, cyclohexane, normal hexane, methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl acetate, ethyl acetate and butyl acetate To prepare the first mixture by stirring at a speed of 25 to 80rpm while maintaining a 40 to 40 parts by weight, and here 60 to 80 parts by weight of 2-ethylhexyl acrylate was added to prepare a molding layer coating solution, and then the molding layer coating solution was deposited on the upper portion of the mold to a thickness of 10 to 100 μm, and the molding layer coating solution was formed using ultraviolet rays. And delaminating from the mold after curing with a layer, whereby the foreign material does not leave a foreign material in the mold in which the pattern is formed, and also has a self-cleaning property to remove foreign matter remaining in the mold. Can be. |
| priorityDate | 2008-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.