http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20090015644-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77fffaa32c5c9676c7670dab34c8b1a3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2075-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D99-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2007-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91b7049d2eeabdf1b0d482e62e14db4a |
| publicationDate | 2009-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20090015644-A |
| titleOfInvention | Manufacturing method of conveyor board |
| abstract | The present invention relates to a method for manufacturing a conveyor board for the purpose of assembling and transporting a product in an automation line of various products (especially automobiles and electronics).n n n That is, the present invention manufactures a conveyor board (1) used in the automation line, which is selected from a variety of core materials such as plywood (plywood), core plywood (aka block board), synthetic resin board material cut to the desired dimensions ( 2) drying and preparing the core material 2 into the mold 4 to which the skin 3 is coated and molded on the outside of the core material 2, and dried and the release agent is applied, and the table MDI POLYESTER PREPOLYMER (ERHP) containing an isocyanate group and POLYESTER POLYOL (ERHR) containing a hydroxyl group are mixed in a weight ratio of 100: 90 on the automatic molding machine for molding the skin (3); And filling the mixed polyurethane stock with a mold (4) cavity to mold the skin portion (3) into a foam-free form, and after completion of the foam-free molding process, after curing, the conveyor board (1) through a demoulding process. Molding And that is characterized.n n n The conveyor board 1 manufactured according to the present invention can be manufactured to a product hardness of 55 (D) or more, and it can be made lighter, minimizes noise during use, improves abrasion resistance, and provides compatibility for configuration changes. It is possible to manufacture at low cost, and to provide a number of effects such as preventing deformation of the conveyor board and improving impact resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101493127-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101327011-B1 |
| priorityDate | 2007-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.