http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20100122554-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c60fe084bf9d4e4cc99e1b6092316931 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_377438ca167157678d1ad7d6d5077ce4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-0278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-0221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K5-02 |
| filingDate | 2009-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a1733867a579456c2d858c9f9915e4b |
| publicationDate | 2010-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20100122554-A |
| titleOfInvention | Wood Polymer Composite and its Manufacturing Method for High Value of Cedar in Jeju Island |
| abstract | The present invention relates to a wood polymer composite for the high value of the cedar of Jeju island, and a method for manufacturing the same. More specifically, the cedar treated with the exhaust gas under vacuum is methyl metal methacrylate (MMA) and 2% benzyl peroxide. (2% benzyl peroxide) immersed in an MMA treatment material consisting of a mixture of 5% divinyl benzene and 5% dyvinyl benzene as a coloring material and pressurized, then pressurized and packaged with aluminum foil to polymerize, flexural strength and compression inside. By forming Wood polymer composites that enhance strength, dimensional stability, and water resistance, Jeju Island Cedar has been upgraded to high-quality wood to expand its scope of use and promote the development of high value-added industries. It relates to a wood polymer composite and a method for producing the same.n n n According to the present invention, in the wood polymer composite formed in the form of chains in the pores and cell walls of wood, the cedar, which has been subjected to the exhaust gas treatment under vacuum, is treated with methyl methacrylate as the treatment solution and 2% benzyl peroxide catalyst as the initiator. It is immersed in an MMA treatment material mixed with a divinyl benzene and an oil-soluble dye which is a coloring material, and then pressurized and packaged in an aluminum foil, thus forming a structure formed in the pores of cedar and the hydroxyl groups of the wood fibers in the cell walls. According to the present invention, it is possible to improve and improve the flexural strength, compressive strength, dimensional stability, and water resistance of cedar, and to improve and improve it into high-quality wood. An artificial drying step of drying at a temperature for 24 hours; An artificial exhaust stage which puts artificially dried cedar into the MMA treatment apparatus shown in FIG. 1 and extracts air from the cedar for 30 minutes in a vacuum state of 760 mmHg; MMA treatment step of injecting the MMA treatment material into the main tube of the MMA treatment device and pressurized for 3 hours at a pressure of 15kg / cm 2 to inject the MMA treatment material into the cedar; Wrapping the MMA-treated cedars with aluminum foil and placing them in a polymer processing apparatus for polymer processing at a temperature of 100 ° C. for 72 hours to complete a wood polymer composite on cedars; Provided is a method for producing a wood polymer composite for high value added to Jeju cedar, characterized in that comprising. |
| priorityDate | 2009-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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