KR20160131983A - 목재의 난연 방부 처리방법 - Google Patents
목재의 난연 방부 처리방법 Download PDFInfo
- Publication number
- KR20160131983A KR20160131983A KR1020160145793A KR20160145793A KR20160131983A KR 20160131983 A KR20160131983 A KR 20160131983A KR 1020160145793 A KR1020160145793 A KR 1020160145793A KR 20160145793 A KR20160145793 A KR 20160145793A KR 20160131983 A KR20160131983 A KR 20160131983A
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- South Korea
- Prior art keywords
- wood
- flame retardant
- preservative
- solution
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0242—Processes; Apparatus using melt impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
- B27K3/0285—Processes; Apparatus involving an additional treatment during or after impregnation for improving the penetration of the impregnating fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/166—Compounds of phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
- C09K21/04—Inorganic materials containing phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/30—Fireproofing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
도 2 : 본 발명 일 예로 도시한 건조 상태 비교 사진.
Claims (1)
- a) 목재를 진공챔버에 투입시킨 다음 진공설비를 이용하여 진공챔버를 소정시간 배기시켜 목재 표면과 목재 내부에 함유된 수분과 공기와 불순물 잔류량을 최소화시켜 난연 방부액이 목재 내부로 효과적으로 침투될 수 있도록 조성하는 진공배기 단계;
b) 난연 방부액을 상기 진공챔버에 가득 주입한 다음 목재의 수종과 두께와 밀도와 특성을 감안하여 8~25㎏f/㎠의 압력으로 소정시간 가압시켜 난연 방부액을 목재 내부로 함침시키는 단계;
c) 함침에 사용된 난연 방부액을 재사용할 수 있도록 회수하는 단계;
d) 진공설비를 이용하여 진공챔버 내부를 진공 배기시켜 목재 내부에 과도하게 잔류하는 난연 방부액을 탈수함으로써 목재의 난연성과 방부성은 유지하면서 빠른 건조를 유도하는 탈수 단계;
e) 난연 방부액이 탈수된 목재를 통풍되는 음지에서 기울여 수 시간 자연건조시키는 단계;
f) 자연건조된 목재를 건조기에 투입시켜 50~80℃의 온도로 2~4일간 가열건조시켜 목재 내부에 잔류하는 난연 방부액이 목재 셀룰로오스에 달라붙은 상태로 고형화되도록 가열 건조시켜 목재가 한꺼번에 난연 방부되도록 하는 가열 건조 단계; 를 포함하고,
상기 a) 단계에서 목재의 함수율은 난연 방부액의 함침 부족이나 과량 함침이 방지되는 10~19%이고,
상기 d) 단계에서 탈수 후 목재 내부에 잔류하는 난연 방부액은 8~15% 이고,
상기 난연 방부액은 인계 난연액과 방부액을 50~130:1의 중량비로 혼합한 다음 2~5% 중량비의 에틸렌을 더 혼합하고,
상기 인계 난연액은 점도가 각각 0.1~5 cSt인 트리에틸인산(Triethyl Phosphate), 암모늄 포스페이트, 암모늄 폴리포스페이트 중 적어도 어느 하나 이상 혼합하고,
상기 방부액의 유효 활성성분은 3-요오도-2-프로피닐 부틸카르바메이트(IPBC), 디데실디메틸암모늄클로라이드(DDAC), 디데실디메틸암모늄아디페이트(DDAA), 파라벤 중 어느 하나 이상 혼합된 난연 방부액을 고압으로 목재에 침투시켜 목재의 난연 및 방부가 한꺼번에 처리되도록 함을 특징으로 하는 목재의 난연 방부 처리방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160145793A KR20160131983A (ko) | 2016-11-03 | 2016-11-03 | 목재의 난연 방부 처리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160145793A KR20160131983A (ko) | 2016-11-03 | 2016-11-03 | 목재의 난연 방부 처리방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150171231A Division KR20150143392A (ko) | 2015-12-03 | 2015-12-03 | 목재의 난연 방부 처리방법 |
Publications (1)
Publication Number | Publication Date |
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KR20160131983A true KR20160131983A (ko) | 2016-11-16 |
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KR1020160145793A Ceased KR20160131983A (ko) | 2016-11-03 | 2016-11-03 | 목재의 난연 방부 처리방법 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107471365A (zh) * | 2017-09-29 | 2017-12-15 | 徐州得铸生物科技有限公司 | 一种市政园林用防腐木 |
CN108749455A (zh) * | 2017-06-16 | 2018-11-06 | 海宁永欣科技咨询有限公司 | 改进的装饰木板的生产方法 |
CN108787600A (zh) * | 2017-06-16 | 2018-11-13 | 海宁永欣科技咨询有限公司 | 一种烘干系统 |
CN112566763A (zh) * | 2018-09-07 | 2021-03-26 | Gl第一有限公司 | 经石蜡改进的木材及其生产方法 |
KR102528138B1 (ko) * | 2022-03-28 | 2023-05-03 | 충남대학교 산학협력단 | 난연성, 치수안정성 및 내후성을 증진시키기 위한 외장용 목재의 가공 방법 |
WO2023191119A1 (ko) * | 2022-03-28 | 2023-10-05 | 충남대학교산학협력단 | 난연성, 치수안정성 및 내후성을 증진시키기 위한 외장용 목재의 가공 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110094006A (ko) | 2008-12-08 | 2011-08-19 | 알베마를 코포레이션 | 인계 난연제 및 이를 위한 적용분야 |
KR101092621B1 (ko) | 2011-03-31 | 2011-12-13 | 주식회사 에코웰 | 목재보존제조성물 |
KR101230386B1 (ko) | 2010-05-24 | 2013-02-06 | 전일목재산업 주식회사 | 목재의 치수안정성 및 난연성 향상 가공방법 |
-
2016
- 2016-11-03 KR KR1020160145793A patent/KR20160131983A/ko not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110094006A (ko) | 2008-12-08 | 2011-08-19 | 알베마를 코포레이션 | 인계 난연제 및 이를 위한 적용분야 |
KR101230386B1 (ko) | 2010-05-24 | 2013-02-06 | 전일목재산업 주식회사 | 목재의 치수안정성 및 난연성 향상 가공방법 |
KR101092621B1 (ko) | 2011-03-31 | 2011-12-13 | 주식회사 에코웰 | 목재보존제조성물 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108749455A (zh) * | 2017-06-16 | 2018-11-06 | 海宁永欣科技咨询有限公司 | 改进的装饰木板的生产方法 |
CN108787600A (zh) * | 2017-06-16 | 2018-11-13 | 海宁永欣科技咨询有限公司 | 一种烘干系统 |
CN107471365A (zh) * | 2017-09-29 | 2017-12-15 | 徐州得铸生物科技有限公司 | 一种市政园林用防腐木 |
CN112566763A (zh) * | 2018-09-07 | 2021-03-26 | Gl第一有限公司 | 经石蜡改进的木材及其生产方法 |
KR102528138B1 (ko) * | 2022-03-28 | 2023-05-03 | 충남대학교 산학협력단 | 난연성, 치수안정성 및 내후성을 증진시키기 위한 외장용 목재의 가공 방법 |
WO2023191119A1 (ko) * | 2022-03-28 | 2023-10-05 | 충남대학교산학협력단 | 난연성, 치수안정성 및 내후성을 증진시키기 위한 외장용 목재의 가공 방법 |
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