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CN104858964A - 一种防腐木材的生产方法 - Google Patents

一种防腐木材的生产方法 Download PDF

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CN104858964A
CN104858964A CN201410820043.4A CN201410820043A CN104858964A CN 104858964 A CN104858964 A CN 104858964A CN 201410820043 A CN201410820043 A CN 201410820043A CN 104858964 A CN104858964 A CN 104858964A
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/48Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —S—C≡N groups
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N51/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/08Impregnating by pressure, e.g. vacuum impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52Impregnating agents containing mixtures of inorganic and organic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/04Combined bleaching or impregnating and drying of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K2240/00Purpose of the treatment
    • B27K2240/20Removing fungi, molds or insects

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Forests & Forestry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

本发明公开了一种防腐木材的生产方法,包括木材预处理、配制防腐剂、配制防腐液、浸渍处理和后干燥处理五个步骤,其中,所述防腐剂是由聚乙二醇、溴硝丙醇、4,5-二氯-N-辛基-4-异噻唑啉-3-酮、吡虫啉、2-氯-5-羟基间二甲苯、二硫氰基甲烷、十二烷基二甲基苄基氯化铵、N-(2-苯骈咪唑基)-氨基甲酸甲酯和脂肪醇聚氯乙烯醚配制而成。本发明的有益效果是,本发明具有处理工艺简单、高效和易于操作等优点,经过处理后的木材在保持原有特性的同时,将具有优异的防腐、防霉、防虫、抗菌等效果,而且环保性好,性能稳定,持久耐用。

Description

一种防腐木材的生产方法
技术领域
本发明涉及木材生产技术领域,具体地说是一种防腐木材的生产方法。
背景技术
木材作为一种天然可再生的资源,并具有纹理美观、色泽天然、质感舒适、可塑性好、易于加工等优点,因而被作为建筑装修和家具制造的理想材料。但木材由于长期与氧、光、湿气接触,容易被虫菌蛀蚀,这将极大地限制了木材的应用效果和应用领域。
发明内容
本发明的目的在于提供一种处理工艺简单、高效、环保和低成本的防腐木材的生产方法。
本发明解决其技术问题所采用的技术方案是:一种防腐木材的生产方法,包括以下步骤:
(1)、木材预处理:将选用的木材进行干燥,使木材的含水率降低到8%~25%;
(2)、配制防腐剂:在搅拌器中按质量百分数加入以下组分:聚乙二醇2%~8%、溴硝丙醇1%~3%、4,5-二氯-N-辛基-4-异噻唑啉-3-酮2%~5%、吡虫啉5%~10%、2-氯-5-羟基间二甲苯8%~15%、二硫氰基甲烷10%~15%、十二烷基二甲基苄基氯化铵15%~20%、N-(2-苯骈咪唑基)-氨基甲酸甲酯10%~15%、脂肪醇聚氯乙烯醚15%~35%,并使一起混合均匀,制得所用的防腐剂;
(3)、配制防腐液:将步骤(2)制得的防腐剂用水稀释至质量百分比浓度为10%~30%混合液;
(4)、浸渍处理:将步骤(1)得到的木材放入密闭的浸渍处理罐中,抽真空使罐内真空度在-0.08~-0.1MPa,保持30~60min,再将步骤(3)配制的防腐液注入浸渍处理罐中,并使完全淹没木材,然后解除真空,向处理罐内施加0.6~1.5MPa气压,并加热至40℃~70℃,保持1~4h;
(5)、后干燥处理:解除压力和将温度冷却至室温后,排出剩余的改性液,取出木材风干至表面无明显水迹残留,再移至干燥窑进行干燥,先将干燥温度控制在60℃~85℃,保持12~24h,然后升温至90℃~120℃,并保持8~16h后,冷却至室温,即得到含水率为5%~15%的防腐木材。
本发明的有益效果是,本发明具有处理工艺简单、高效和易于操作等优点,经过处理后的木材在保持原有特性的同时,将具有优异的防腐、防霉、防虫、抗菌等效果,而且环保性好,性能稳定,持久耐用。
具体实施方式
下面结合具体的优选实施例来进一步说明本发明的技术方案。
实施例1:
一种防腐木材的生产方法,包括以下步骤:(1)、木材预处理:将选用的木材进行干燥,使木材的含水率降低到8%~25%;(2)、配制防腐剂:在搅拌器中按质量百分数加入以下组分:聚乙二醇8%、溴硝丙醇2%、4,5-二氯-N-辛基-4-异噻唑啉-3-酮5%、吡虫啉10%、2-氯-5-羟基间二甲苯15%、二硫氰基甲烷15%、十二烷基二甲基苄基氯化铵15%、N-(2-苯骈咪唑基)-氨基甲酸甲酯15%、脂肪醇聚氯乙烯醚15%,并使一起混合均匀,制得所用的防腐剂;(3)、配制防腐液:将步骤(2)制得的防腐剂用水稀释至质量百分比浓度为10%~30%混合液;(4)、浸渍处理:将步骤(1)得到的木材放入密闭的浸渍处理罐中,抽真空使罐内真空度在-0.08~-0.1MPa,保持30~60min,再将步骤(3)配制的防腐液注入浸渍处理罐中,并使完全淹没木材,然后解除真空,向处理罐内施加0.6~1.5MPa气压,并加热至40℃~70℃,保持1~4h;(5)、后干燥处理:解除压力和将温度冷却至室温后,排出剩余的改性液,取出木材风干至表面无明显水迹残留,再移至干燥窑进行干燥,先将干燥温度控制在60℃~85℃,保持12~24h,然后升温至90℃~120℃,并保持8~16h后,冷却至室温,即得到含水率为5%~15%的防腐木材。
实施例2:
一种防腐木材的生产方法,包括以下步骤:(1)、木材预处理:将选用的木材进行干燥,使木材的含水率降低到8%~25%;(2)、配制防腐剂:在搅拌器中按质量百分数加入以下组分:聚乙二醇5%、溴硝丙醇3%、4,5-二氯-N-辛基-4-异噻唑啉-3-酮2%、吡虫啉5%、2-氯-5-羟基间二甲苯8%、二硫氰基甲烷15%、十二烷基二甲基苄基氯化铵15%、N-(2-苯骈咪唑基)-氨基甲酸甲酯12%、脂肪醇聚氯乙烯醚35%,并使一起混合均匀,制得所用的防腐剂;(3)、配制防腐液:将步骤(2)制得的防腐剂用水稀释至质量百分比浓度为10%~30%混合液;(4)、浸渍处理:将步骤(1)得到的木材放入密闭的浸渍处理罐中,抽真空使罐内真空度在-0.08~-0.1MPa,保持30~60min,再将步骤(3)配制的防腐液注入浸渍处理罐中,并使完全淹没木材,然后解除真空,向处理罐内施加0.6~1.5MPa气压,并加热至40℃~70℃,保持1~4h;(5)、后干燥处理:解除压力和将温度冷却至室温后,排出剩余的改性液,取出木材风干至表面无明显水迹残留,再移至干燥窑进行干燥,先将干燥温度控制在60℃~85℃,保持12~24h,然后升温至90℃~120℃,并保持8~16h后,冷却至室温,即得到含水率为5%~15%的防腐木材。

Claims (1)

1.一种防腐木材的生产方法,其特征在于,包括以下步骤:
(1)、木材预处理:将选用的木材进行干燥,使木材的含水率降低到8%~25%;
(2)、配制防腐剂:在搅拌器中按质量百分数加入以下组分:聚乙二醇2%~8%、溴硝丙醇1%~3%、4,5-二氯-N-辛基-4-异噻唑啉-3-酮2%~5%、吡虫啉5%~10%、2-氯-5-羟基间二甲苯8%~15%、二硫氰基甲烷10%~15%、十二烷基二甲基苄基氯化铵15%~20%、N-(2-苯骈咪唑基)-氨基甲酸甲酯10%~15%、脂肪醇聚氯乙烯醚15%~35%,并使一起混合均匀,制得所用的防腐剂;
(3)、配制防腐液:将步骤(2)制得的防腐剂用水稀释至质量百分比浓度为10%~30%混合液;
(4)、浸渍处理:将步骤(1)得到的木材放入密闭的浸渍处理罐中,抽真空使罐内真空度在-0.08~-0.1MPa,保持30~60min,再将步骤(3)配制的防腐液注入浸渍处理罐中,并使完全淹没木材,然后解除真空,向处理罐内施加0.6~1.5MPa气压,并加热至40℃~70℃,保持1~4h;
(5)、后干燥处理:解除压力和将温度冷却至室温后,排出剩余的改性液,取出木材风干至表面无明显水迹残留,再移至干燥窑进行干燥,先将干燥温度控制在60℃~85℃,保持12~24h,然后升温至90℃~120℃,并保持8~16h后,冷却至室温,即得到含水率为5%~15%的防腐木材。
CN201410820043.4A 2014-12-25 2014-12-25 一种防腐木材的生产方法 Pending CN104858964A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105622828A (zh) * 2016-01-27 2016-06-01 浙江农林大学 载药聚合物木竹材改性剂及生产和使用方法
CN106393343A (zh) * 2016-09-29 2017-02-15 阜南县星光工艺品有限公司 一种地板木材防腐的方法
CN106738140A (zh) * 2016-12-04 2017-05-31 徐州得铸生物科技有限公司 一种利用桦树木制备的园林景观防腐木
CN115625762A (zh) * 2022-11-14 2023-01-20 千年舟新材科技集团股份有限公司 一种轻质高强板材的制造方法及其结构

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105622828A (zh) * 2016-01-27 2016-06-01 浙江农林大学 载药聚合物木竹材改性剂及生产和使用方法
CN106393343A (zh) * 2016-09-29 2017-02-15 阜南县星光工艺品有限公司 一种地板木材防腐的方法
CN106738140A (zh) * 2016-12-04 2017-05-31 徐州得铸生物科技有限公司 一种利用桦树木制备的园林景观防腐木
CN106738140B (zh) * 2016-12-04 2018-05-15 河北和峰园林工程有限公司 一种利用桦树木制备的园林景观防腐木
CN115625762A (zh) * 2022-11-14 2023-01-20 千年舟新材科技集团股份有限公司 一种轻质高强板材的制造方法及其结构
CN115625762B (zh) * 2022-11-14 2023-08-11 千年舟新材科技集团股份有限公司 一种轻质高强板材的制造方法及其结构

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Application publication date: 20150826