http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100572591-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-734 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J131-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B9-00 |
| filingDate | 2003-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100572591-B1 |
| titleOfInvention | Manufacturing method of charcoal board and charcoal composite board for building interior materials with excellent dimensional stability, gas adsorption and far-infrared emissivity |
| abstract | The present invention uses a non-formaldehyde-based adhesive that does not have any VOC problem when manufacturing a charcoal board, and when used, the foaming and heat pressure is good, and the properties such as adsorption function of the manufactured porous carbon material charcoal board maintains the properties of the char as it is However, since the surface color of functional charcoal board and charcoal board manufactured by developing process according to charcoal particle size having sufficient strength and surface property for secondary processing to be constructed as building material is black, very thin hardwood hollow material The present invention relates to the manufacture of a functional charcoal board composite material developed to maintain the properties of charcoal while having a surface plastering effect so that it can be used as a building interior material by overlaying a single plate or compounding a perforated plywood board into a surface material. Accordingly, the present invention firstly provides an aqueous vinyl adhesive (e.g., PVA: vinyl acetate resin, abbreviation P, non-volatile content <NVC is 42%>) and an isocyanate-based adhesive having no VOC problem as a non-formaldehyde adhesive. Example: MDI, abbreviation M, methyl diisocyanate) resin, etc. are used alone or mixed as an adhesive, and the optimum charcoal particle size and adhesive mixing conditions are divided into two types, # 40-60 and mixed type [# 40-60 Type charcoal size: 40-60 mesh with adhesive condition of P15%, M5%, MC50%, Mixed type: Charcoal size is properly mixed from 6 mesh through 100 mesh or less 〈# 6-12 (7%), # 12-18 (14%), # 18-40 (43%), # 40-60 (23%), # 60-100 (9%), below # 100 (4%) , M5%, MC26%】 The resulting hot-pressure process is a three-stage hot-pressurization process (heat pressure temperature 170 ℃, 3) with a steam discharge step so that no flat plate is produced when hot-pressing at the final mat content (MC) of 26-50%. Step The best functional charcoal board product and functional activated carbon board (adhesive formulation: M10% P10% MC50%, M20% MC40%) using schedule 30-10-30kgf / ㎠ (1 minute-1 minute 30 seconds-6 minutes) Range of charcoal particles and adhesive compounding condition (# 6-18 mesh range, adhesive compounding condition: P10% M5% MC13%) Mixed type: adhesive mixing conditions, M20% MC10%) to obtain a functional charcoal board. Third, water-based vinyl adhesive (eg PVA: vinyl acetate resin, abbreviation P, non-volatile content <NVC is 42%>) and isocyanate type (eg MDI, M, abbreviation) Methyl diisocyanate) resin, etc., alone or mixed, respectively, and used as an adhesive to superimpose a very thin hardwood hollow sheet (elm veneer, thickness 0.22mm, single sheet porosity 26.9%) on the black surface of the charcoal board or perforated plywood or patterned veneer Method of compounding surface porous plywood (pore area ratio 25%) into surface material on charcoal board.n n n Porous carbon materials, charcoal boards, non-formaldehyde-based adhesives, three-stage hot pressing process, aqueous vinyl adhesives, isocyanate-based adhesives, functional single-layer overlay charcoal boards, functional charcoal boards, composite boards, functional activated carbon boards |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013062271-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180045914-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101312049-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9278304-B2 |
| priorityDate | 2003-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.