Preservative treated woods and method for manufacturing the same
The present invention relates to preservative treated wood which is manufactured through a step of putting wood into a chamber and drying the wood by supplying superheated steam of 105-120°C to the chamber; a step of depressurizing the chamber to allow an inside of the chamber to include a vacuum de...
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| creator | CHEONG, TEA GYU NAM SANG DON |
| description | The present invention relates to preservative treated wood which is manufactured through a step of putting wood into a chamber and drying the wood by supplying superheated steam of 105-120°C to the chamber; a step of depressurizing the chamber to allow an inside of the chamber to include a vacuum degree of 550-650 mmHg to discharge air and moisture existing in the dried wood; a step of supplying high-pressure superheated steam of 224-235°C having pressure of 25~30 kgf/cm^2 to the chamber, applying pressure of high-pressure superheated steam to the wood, treating pressure steaming in the wood, exhausting the chamber, and reducing pressure in the chamber to atmospheric pressure; and a step of impregnating the wood with an antiseptic agent. The present invention is provided to expand a conduit by removing lignin of the wood and deeply impregnate the antiseptic agent into the wood by opening a blocked wall cavity, thereby obtaining the preservative treated wood having an excellent antiseptic effect.
방부목에 관한 것으로서 목재를 챔버에 투입하고 상기 챔버 내에 105~120℃의 과열 증기를 공급함으로써 상기 목재를 건조시키는 단계, 상기 건조된 목재 내부에 잔존하는 공기와 수분을 배출시키기 위해 상기 챔버의 내부가 550~650mmHg의 진공도를 갖도록 상기 챔버를 감압시키는 단계, 상기 챔버에 25~30kgf/cm의 압력을 갖는 224~235℃의 고압 과열 증기를 공급하여 상기 목재에 고압 과열 증기의 압력을 가함으로써 상기 목재를 가압 증자 처리한 후, 상기 챔버를 배기시킴으로써 상기 챔버 내의 압력을 대기압으로 감소시키는 단계, 및 상기 목재에 방부 약제를 함침시키는 단계를 통해 제조됨으로써 목재의 리그닌이 제거되어 도관이 확장되고, 폐색 벽공이 열려 방부 약제가 목재의 심재 깊숙이 함침됨으로써 방부 효과가 뛰어난 방부목을 얻을 수 있다. |
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방부목에 관한 것으로서 목재를 챔버에 투입하고 상기 챔버 내에 105~120℃의 과열 증기를 공급함으로써 상기 목재를 건조시키는 단계, 상기 건조된 목재 내부에 잔존하는 공기와 수분을 배출시키기 위해 상기 챔버의 내부가 550~650mmHg의 진공도를 갖도록 상기 챔버를 감압시키는 단계, 상기 챔버에 25~30kgf/cm의 압력을 갖는 224~235℃의 고압 과열 증기를 공급하여 상기 목재에 고압 과열 증기의 압력을 가함으로써 상기 목재를 가압 증자 처리한 후, 상기 챔버를 배기시킴으로써 상기 챔버 내의 압력을 대기압으로 감소시키는 단계, 및 상기 목재에 방부 약제를 함침시키는 단계를 통해 제조됨으로써 목재의 리그닌이 제거되어 도관이 확장되고, 폐색 벽공이 열려 방부 약제가 목재의 심재 깊숙이 함침됨으로써 방부 효과가 뛰어난 방부목을 얻을 수 있다.</description><language>eng ; kor</language><subject>CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS ; NAILING OR STAPLING MACHINES IN GENERAL ; PERFORMING OPERATIONS ; PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR ; TRANSPORTING ; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200813&DB=EPODOC&CC=KR&NR=102144100B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200813&DB=EPODOC&CC=KR&NR=102144100B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEONG, TEA GYU</creatorcontrib><creatorcontrib>NAM SANG DON</creatorcontrib><title>Preservative treated woods and method for manufacturing the same</title><description>The present invention relates to preservative treated wood which is manufactured through a step of putting wood into a chamber and drying the wood by supplying superheated steam of 105-120°C to the chamber; a step of depressurizing the chamber to allow an inside of the chamber to include a vacuum degree of 550-650 mmHg to discharge air and moisture existing in the dried wood; a step of supplying high-pressure superheated steam of 224-235°C having pressure of 25~30 kgf/cm^2 to the chamber, applying pressure of high-pressure superheated steam to the wood, treating pressure steaming in the wood, exhausting the chamber, and reducing pressure in the chamber to atmospheric pressure; and a step of impregnating the wood with an antiseptic agent. The present invention is provided to expand a conduit by removing lignin of the wood and deeply impregnate the antiseptic agent into the wood by opening a blocked wall cavity, thereby obtaining the preservative treated wood having an excellent antiseptic effect.
방부목에 관한 것으로서 목재를 챔버에 투입하고 상기 챔버 내에 105~120℃의 과열 증기를 공급함으로써 상기 목재를 건조시키는 단계, 상기 건조된 목재 내부에 잔존하는 공기와 수분을 배출시키기 위해 상기 챔버의 내부가 550~650mmHg의 진공도를 갖도록 상기 챔버를 감압시키는 단계, 상기 챔버에 25~30kgf/cm의 압력을 갖는 224~235℃의 고압 과열 증기를 공급하여 상기 목재에 고압 과열 증기의 압력을 가함으로써 상기 목재를 가압 증자 처리한 후, 상기 챔버를 배기시킴으로써 상기 챔버 내의 압력을 대기압으로 감소시키는 단계, 및 상기 목재에 방부 약제를 함침시키는 단계를 통해 제조됨으로써 목재의 리그닌이 제거되어 도관이 확장되고, 폐색 벽공이 열려 방부 약제가 목재의 심재 깊숙이 함침됨으로써 방부 효과가 뛰어난 방부목을 얻을 수 있다.</description><subject>CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS</subject><subject>NAILING OR STAPLING MACHINES IN GENERAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR</subject><subject>TRANSPORTING</subject><subject>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQBuAsDqK-w4FzIdE-gFQsgouIezmaP7ZgknK51td38QGcvuVbm9NdUCAL67iAVMAKT5-cfSFOniJ0yJ5CFoqc5sC9zjKmF-kAKhyxNavA74Ldz43Zt5fn-Vphyh3KxD0StLs9nD24unbWNo07_re-uskycA</recordid><startdate>20200813</startdate><enddate>20200813</enddate><creator>CHEONG, TEA GYU</creator><creator>NAM SANG DON</creator><scope>EVB</scope></search><sort><creationdate>20200813</creationdate><title>Preservative treated woods and method for manufacturing the same</title><author>CHEONG, TEA GYU ; NAM SANG DON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102144100BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2020</creationdate><topic>CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS</topic><topic>NAILING OR STAPLING MACHINES IN GENERAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR</topic><topic>TRANSPORTING</topic><topic>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEONG, TEA GYU</creatorcontrib><creatorcontrib>NAM SANG DON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEONG, TEA GYU</au><au>NAM SANG DON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preservative treated woods and method for manufacturing the same</title><date>2020-08-13</date><risdate>2020</risdate><abstract>The present invention relates to preservative treated wood which is manufactured through a step of putting wood into a chamber and drying the wood by supplying superheated steam of 105-120°C to the chamber; a step of depressurizing the chamber to allow an inside of the chamber to include a vacuum degree of 550-650 mmHg to discharge air and moisture existing in the dried wood; a step of supplying high-pressure superheated steam of 224-235°C having pressure of 25~30 kgf/cm^2 to the chamber, applying pressure of high-pressure superheated steam to the wood, treating pressure steaming in the wood, exhausting the chamber, and reducing pressure in the chamber to atmospheric pressure; and a step of impregnating the wood with an antiseptic agent. The present invention is provided to expand a conduit by removing lignin of the wood and deeply impregnate the antiseptic agent into the wood by opening a blocked wall cavity, thereby obtaining the preservative treated wood having an excellent antiseptic effect.
방부목에 관한 것으로서 목재를 챔버에 투입하고 상기 챔버 내에 105~120℃의 과열 증기를 공급함으로써 상기 목재를 건조시키는 단계, 상기 건조된 목재 내부에 잔존하는 공기와 수분을 배출시키기 위해 상기 챔버의 내부가 550~650mmHg의 진공도를 갖도록 상기 챔버를 감압시키는 단계, 상기 챔버에 25~30kgf/cm의 압력을 갖는 224~235℃의 고압 과열 증기를 공급하여 상기 목재에 고압 과열 증기의 압력을 가함으로써 상기 목재를 가압 증자 처리한 후, 상기 챔버를 배기시킴으로써 상기 챔버 내의 압력을 대기압으로 감소시키는 단계, 및 상기 목재에 방부 약제를 함침시키는 단계를 통해 제조됨으로써 목재의 리그닌이 제거되어 도관이 확장되고, 폐색 벽공이 열려 방부 약제가 목재의 심재 깊숙이 함침됨으로써 방부 효과가 뛰어난 방부목을 얻을 수 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR TRANSPORTING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL |
| title | Preservative treated woods and method for manufacturing the same |
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