CN107199612A - A kind of wooden door and window anticorrosive wood - Google Patents

A kind of wooden door and window anticorrosive wood Download PDF

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Publication number
CN107199612A
CN107199612A CN201710621486.4A CN201710621486A CN107199612A CN 107199612 A CN107199612 A CN 107199612A CN 201710621486 A CN201710621486 A CN 201710621486A CN 107199612 A CN107199612 A CN 107199612A
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China
Prior art keywords
parts
timber
window
impregnating fluid
wooden door
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Application number
CN201710621486.4A
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Chinese (zh)
Inventor
汪中奇
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Hefei Iraq Door And Window Co Ltd
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Hefei Iraq Door And Window Co Ltd
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Priority to CN201710621486.4A priority Critical patent/CN107199612A/en
Publication of CN107199612A publication Critical patent/CN107199612A/en
Withdrawn legal-status Critical Current

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    • 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
    • B27K3/005—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising microparticles
    • 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
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
    • 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
    • B27K5/04—Combined bleaching or impregnating and drying of wood
    • 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
    • B27K2240/20—Removing fungi, molds or insects
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention belongs to wood processing technique field, and in particular to a kind of wooden door and window anticorrosive wood, and the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment.The impregnating fluid of fire-retardant anticracking processing includes following component：Boric acid, sodium molybdate, Diammonium phosphate (DAP), complexed surfactant and water；Impregnating fluid includes following component：Nitrogen hydroxymethyl resin, rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration, linseed oil and ethanol.After the vacuum in process tank and high-pressure impregnation processing, the medicinal liquid osmosis rate of timber is very well, the preservation of timber against decay, fire-retardant, and corrosion-resistant, anti-insect can be improved, and poisonous and harmful substance, health safe to the human body are free of in the preserving timber produced；The preserving timber for being highly suitable as wooden door and window is used.

Description

A kind of wooden door and window anticorrosive wood
Technical field
The invention belongs to wood processing technique field, and in particular to a kind of wooden door and window anticorrosive wood.
Background technology
Window builds one of most important part, primarily serves the living environment in the effect of ventilation and lighting, lifting building, And the visual field of resident family indoors can be extended so that indoor environment is more comfortable pleasant.
Early stage, door and window was mainly fabricated by by timber, and the function of window is exactly to completely cut off due to the limitation of material industry level Indoor and outdoor surroundingses, and ventilate, light gets enter into interior.The window of today is main by glass and the window of unlike material Frame is fabricated by, and can play a part of good insulation, isolation noise and waterproof fireproofing, and feature is improved, therefore Modern architecture is almost without using wood windows.But this wood windows are in some temporary accommodations, building in the style of the ancients, rural area Still there is a small amount of application in building, tourist facilities.
The timber of wood windows can not use log because log lean on aging, corrosion-resistant and anti-insect poor-performing, door The service life of window is longer.Anticorrosive wood in the market anti-corrosion and insect prevention better performances after treatment, but the timber by It is for manufacturing door and window, so may contain in the decoction of preservative treatment some to human body venomous injurant in not being mainly Matter, threat is likely to result in using this anticorrosive wood manufacture door and window to the health of people.
The content of the invention
For problem above, it is an object of the invention to provide a kind of wooden door and window anticorrosive wood, the anticorrosive wood is at After reason, corrosion-resistant, anti-aging, Anti-moth-eating performance is very outstanding, and processing procedure is without using poisonous and harmful substance, very green Safety.
A kind of wooden door and window anticorrosive wood, the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment；It is fire-retardant anti- Splitting the impregnating fluid of processing includes following component：10-15 parts of boric acid, 3-5 parts of sodium molybdate, 7-8 parts of Diammonium phosphate (DAP), composite surface activity 1-2 parts of agent, 100-150 parts of water.
The impregnating fluid of preservative treatment includes following component：15-20 parts of nitrogen hydroxymethyl resin, 5-10 parts of rosin milk, octanoic acid 2-3 parts, 3-6 parts of polyethylene glycol, 4-6 parts of sodium methyl silicate, four 4-7 parts of eight Boratexes of hydration, 3-5 parts of linseed oil, ethanol 80- 90 parts.
It is preferred that, the composition of the fire-retardant anticracking impregnating fluid includes：12-13 parts of boric acid, 3-4 parts of sodium molybdate, Diammonium phosphate (DAP) 7.5-8 parts, 1.5-2 parts of complexed surfactant, 120-140 parts of water.
It is preferred that, the composition of the impregnating fluid includes：16-17 parts of nitrogen hydroxymethyl resin, 6-8 parts of rosin milk, octanoic acid 2.5-3 parts, 4-5 parts of polyethylene glycol, 5-6 parts of sodium methyl silicate, four 5-6 parts of eight Boratexes of hydration, 3-4 parts of linseed oil, ethanol 83-87 parts.
It is preferred that, the mixture that the complexed surfactant is made up of hc-surfactant and fluorocarbon surfactant Matter, the mass ratio of the two is 9:1.
It is preferred that, the timber selects pine, birch or oak.
Wherein, the preparation method of the impregnating fluid is：According to mass fraction by rosin milk, octanoic acid, polyethylene glycol, methyl Sodium metasilicate, four eight Boratexes of hydration are well mixed, and then mixture is added in linseed oil and ethanol, nitrogen is finally added Hydroxymethyl resin；Required impregnating fluid is obtained after being mixed evenly.
It is preferred that, the ethanol is from the absolute ethyl alcohol that purity is 99.5%.
The preparation method of the wooden door and window anticorrosive wood, comprises the following steps：Raw material is mixed according to mass fraction Fire-retardant anticracking impregnating fluid is uniformly obtained, impregnating fluid is prepared according to preparation method, then by peeling after Logs drying, decomposition is become a useful person； Timber is sent in process tank, fire-retardant anticracking impregnating fluid is filled with process tank, vacuum pressed impregnation process is carried out to timber, first The vacuum of process tank is down to 0.05-0.10MPa, 20-40min is kept, the pressure in process tank is then brought up into 0.5- 0.8MPa, pressurized treatments 60-80min, finally return to atmospheric pressure by the pressure of process tank, timber are taken out, at 50-60 DEG C Dried under environment；Dried timber is sent in preservative treatment tank, impregnating fluid submergence timber, and then preservative treatment tank is carried out Pressurization, pressure increases to 0.7-0.9MPa, impregnating fluid temperature is increased into 60-70 DEG C, preservative treatment 50-80min；Processing terminates Timber is taken out into cool drying in its natural state afterwards, wooden door and window anticorrosive wood needed for obtaining.
A kind of wooden door and window anticorrosive wood that the present invention is provided, compared with prior art, with advantages below：
Decoction used in the fire-retardant and preservative treatment of the anticorrosive wood, without using to the poisonous and hazardous material of human body, is not examined Go out toxic volatile organic matter, the heavy metal element such as cadmium, mercury not less than the safety value that national standard is limited, very green safety, Environment is not polluted, it is also in the pink of condition to human body.
The medicinal liquid osmosis rate of the anticorrosive wood is high, and the fire retardant performance of timber is excellent, can bear the harsh of building open air Condition, high temperature resistant, excellent anti-corrosion performance；Density of wood after treatment is higher, and structural strength is more preferable, anti-aging and insect prevention Moth performance is also strengthened.The doors and windowses various aspects of performance being made to as wooden door and window is excellent, and service life is longer.
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment 1
A kind of wooden door and window anticorrosive wood, the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment；It is fire-retardant anti- Splitting the impregnating fluid of processing includes following component：10 parts of boric acid, 3 parts of sodium molybdate, 7 parts of Diammonium phosphate (DAP), mass ratio is 9:1 hydrocarbon table 1 part of the mixture of face activating agent and fluorocarbon surfactant composition, 100 parts of water.
The impregnating fluid of preservative treatment includes following component：15 parts of nitrogen hydroxymethyl resin, 5 parts of rosin milk, 2 parts of octanoic acid gathers 3 parts of ethylene glycol, 4 parts of sodium methyl silicate, four 4 parts of eight Boratexes of hydration, 3 parts of linseed oil, purity is 99.5% absolute ethyl alcohol 80 parts.
Rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration are mixed equal according to mass fraction It is even, then mixture is added in linseed oil and absolute ethyl alcohol, nitrogen hydroxymethyl resin is finally added；It is mixed evenly After obtain required impregnating fluid.
Impregnating fluid raw material is mixed evenly according to mass fraction and obtains fire-retardant anticracking impregnating fluid, then by pine, birch Peeling after the Logs drying of wood or oak, decomposition is become a useful person；Timber is sent in process tank, fire-retardant anticracking leaching is filled with process tank Fluid injection, vacuum pressed impregnation process is carried out to timber, and the vacuum of process tank first is down into 0.05MPa, keeps 20min, then Pressure in process tank is brought up into 0.5MPa, pressurized treatments 60min, the pressure of process tank is finally returned into atmospheric pressure, will Timber takes out, and is dried in the environment of 50 DEG C；Dried timber is sent in preservative treatment tank, impregnating fluid submergence timber, so Preservative treatment tank is pressurizeed afterwards, pressure increases to 0.7MPa, impregnating fluid temperature is increased to 60 DEG C, preservative treatment 50min； Timber is taken out cool drying in its natural state by processing after terminating, wooden door and window anticorrosive wood needed for obtaining.
Embodiment 2
A kind of wooden door and window anticorrosive wood, the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment；It is fire-retardant anti- Splitting the impregnating fluid of processing includes following component：15 parts of boric acid, 5 parts of sodium molybdate, 8 parts of Diammonium phosphate (DAP), mass ratio is 9:1 hydrocarbon table 2 parts of the mixture of face activating agent and fluorocarbon surfactant composition, 150 parts of water.
The impregnating fluid of preservative treatment includes following component：20 parts of nitrogen hydroxymethyl resin, 10 parts of rosin milk, 3 parts of octanoic acid gathers 6 parts of ethylene glycol, 6 parts of sodium methyl silicate, four 7 parts of eight Boratexes of hydration, 5 parts of linseed oil, purity is 99.5% absolute ethyl alcohol 90 parts.
Rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration are mixed equal according to mass fraction It is even, then mixture is added in linseed oil and absolute ethyl alcohol, nitrogen hydroxymethyl resin is finally added；It is mixed evenly After obtain required impregnating fluid.
Impregnating fluid raw material is mixed evenly according to mass fraction and obtains fire-retardant anticracking impregnating fluid, then by pine, birch Peeling after the Logs drying of wood or oak, decomposition is become a useful person；Timber is sent in process tank, fire-retardant anticracking leaching is filled with process tank Fluid injection, vacuum pressed impregnation process is carried out to timber, and the vacuum of process tank first is down into 0.10MPa, keeps 40min, then Pressure in process tank is brought up into 0.8MPa, pressurized treatments 80min, the pressure of process tank is finally returned into atmospheric pressure, will Timber takes out, and is dried in the environment of 60 DEG C；Dried timber is sent in preservative treatment tank, impregnating fluid submergence timber, so Preservative treatment tank is pressurizeed afterwards, pressure increases to 0.9MPa, impregnating fluid temperature is increased to 70 DEG C, preservative treatment 80min； Timber is taken out cool drying in its natural state by processing after terminating, wooden door and window anticorrosive wood needed for obtaining.
Embodiment 3
A kind of wooden door and window anticorrosive wood, the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment；It is fire-retardant anti- Splitting the impregnating fluid of processing includes following component：13 parts of boric acid, 4 parts of sodium molybdate, 7.5 parts of Diammonium phosphate (DAP), mass ratio is 9:1 it is hydrocarbon 1.5 parts of the mixture of surfactant and fluorocarbon surfactant composition, 130 parts of water.
The impregnating fluid of preservative treatment includes following component：17 parts of nitrogen hydroxymethyl resin, 8 parts of rosin milk, 2.5 parts of octanoic acid, 4 parts of polyethylene glycol, 5 parts of sodium methyl silicate, four 6 parts of eight Boratexes of hydration, 4 parts of linseed oil, purity is 99.5% anhydrous second 85 parts of alcohol.
Rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration are mixed equal according to mass fraction It is even, then mixture is added in linseed oil and absolute ethyl alcohol, nitrogen hydroxymethyl resin is finally added；It is mixed evenly After obtain required impregnating fluid.
Impregnating fluid raw material is mixed evenly according to mass fraction and obtains fire-retardant anticracking impregnating fluid, then by pine, birch Peeling after the Logs drying of wood or oak, decomposition is become a useful person；Timber is sent in process tank, fire-retardant anticracking leaching is filled with process tank Fluid injection, vacuum pressed impregnation process is carried out to timber, and the vacuum of process tank first is down into 0.07MPa, keeps 30min, then Pressure in process tank is brought up into 0.6MPa, pressurized treatments 70min, the pressure of process tank is finally returned into atmospheric pressure, will Timber takes out, and is dried in the environment of 55 DEG C；Dried timber is sent in preservative treatment tank, impregnating fluid submergence timber, so Preservative treatment tank is pressurizeed afterwards, pressure increases to 0.8MPa, impregnating fluid temperature is increased to 65 DEG C, preservative treatment 65min； Timber is taken out cool drying in its natural state by processing after terminating, wooden door and window anticorrosive wood needed for obtaining.
Embodiment 4
A kind of wooden door and window anticorrosive wood, the timber first passes through fire-retardant anticracking processing, then carries out preservative treatment；It is fire-retardant anti- Splitting the impregnating fluid of processing includes following component：12 parts of boric acid, 4 parts of sodium molybdate, 8 parts of Diammonium phosphate (DAP), mass ratio is 9:1 hydrocarbon table 2 parts of the mixture of face activating agent and fluorocarbon surfactant composition, 110 parts of water.
The impregnating fluid of preservative treatment includes following component：16 parts of nitrogen hydroxymethyl resin, 9 parts of rosin milk, 3 parts of octanoic acid gathers 5 parts of ethylene glycol, 4 parts of sodium methyl silicate, four 6 parts of eight Boratexes of hydration, 4 parts of linseed oil, purity is 99.5% absolute ethyl alcohol 85 parts.
Rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration are mixed equal according to mass fraction It is even, then mixture is added in linseed oil and absolute ethyl alcohol, nitrogen hydroxymethyl resin is finally added；It is mixed evenly After obtain required impregnating fluid.
Impregnating fluid raw material is mixed evenly according to mass fraction and obtains fire-retardant anticracking impregnating fluid, then by pine, birch Peeling after the Logs drying of wood or oak, decomposition is become a useful person；Timber is sent in process tank, fire-retardant anticracking leaching is filled with process tank Fluid injection, vacuum pressed impregnation process is carried out to timber, and the vacuum of process tank first is down into 0.07MPa, keeps 35min, then Pressure in process tank is brought up into 0.7MPa, pressurized treatments 75min, the pressure of process tank is finally returned into atmospheric pressure, will Timber takes out, and is dried in the environment of 55 DEG C；Dried timber is sent in preservative treatment tank, impregnating fluid submergence timber, so Preservative treatment tank is pressurizeed afterwards, pressure increases to 0.8MPa, impregnating fluid temperature is increased to 60 DEG C, preservative treatment 70min； Timber is taken out cool drying in its natural state by processing after terminating, wooden door and window anticorrosive wood needed for obtaining.
Performance test
According to GB/T22102-2008《Preserving timber》The method of testing of national standard, it is saturating to the preservative sapwood of embodiment Enter rate and poisonous and harmful substance content is measured, obtain following result：
Table 1：The performance test results of the present embodiment
Data above shows, the preservative permeability of the anticorrosive wood of the present embodiment production is high, and antiseptic fire-retardation effect is good, can be with The requirement of the outdoor door and window anticorrosive wood of C3 ranks building is reached, and is not contained to the poisonous and hazardous heavy metal of human body or volatility Organic matter, very green safety.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring the substantive content of the present invention.

Claims (8)

1. a kind of wooden door and window anticorrosive wood, it is characterised in that the timber first passes through fire-retardant anticracking processing, then carries out at anti-corrosion Reason；The impregnating fluid of fire-retardant anticracking processing includes following component：10-15 parts of boric acid, 3-5 parts of sodium molybdate, 7-8 parts of Diammonium phosphate (DAP) is multiple Close 1-2 parts of surfactant, 100-150 parts of water；
The impregnating fluid of preservative treatment includes following component：15-20 parts of nitrogen hydroxymethyl resin, 5-10 parts of rosin milk, sad 2-3 Part, 3-6 parts of polyethylene glycol, 4-6 parts of sodium methyl silicate, four 4-7 parts of eight Boratexes of hydration, 3-5 parts of linseed oil, ethanol 80-90 Part.
2. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that the fire-retardant anticracking impregnating fluid into Dividing includes：12-13 parts of boric acid, 3-4 parts of sodium molybdate, 7.5-8 parts of Diammonium phosphate (DAP), 1.5-2 parts of complexed surfactant, water 120- 140 parts.
3. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that the composition of the impregnating fluid includes： 16-17 parts of nitrogen hydroxymethyl resin, 6-8 parts of rosin milk is sad 2.5-3 parts, 4-5 parts of polyethylene glycol, 5-6 parts of sodium methyl silicate, Four 5-6 parts of eight Boratexes of hydration, 3-4 parts of linseed oil, 83-87 parts of ethanol.
4. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that：The complexed surfactant is by carbon The compounding substances of hydrogen surfactant and fluorocarbon surfactant composition, the mass ratio of the two is 9:1.
5. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that：The timber selects pine, birch Or oak.
6. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that；The preparation method of the impregnating fluid For：Rosin milk, octanoic acid, polyethylene glycol, sodium methyl silicate, four eight Boratexes of hydration are well mixed according to mass fraction, so Mixture is added in linseed oil and ethanol afterwards, nitrogen hydroxymethyl resin is finally added；Institute is obtained after being mixed evenly Need impregnating fluid.
7. a kind of wooden door and window anticorrosive wood according to claim 1, it is characterised in that：The ethanol is from purity 99.5% absolute ethyl alcohol.
8. a kind of prepare a kind of preparation method of wooden door and window anticorrosive wood described in claim 1, it is characterised in that：Including as follows Step：Raw material is mixed evenly according to mass fraction and obtains fire-retardant anticracking impregnating fluid, impregnating fluid is prepared according to preparation method, Then by peeling after Logs drying, decomposition is become a useful person；Timber is sent in process tank, fire-retardant anticracking is filled with process tank and is impregnated Liquid, vacuum pressed impregnation process is carried out to timber, and the vacuum of process tank first is down into 0.05-0.10MPa, keeps 20- 40min, then brings up to 0.5-0.8MPa, pressurized treatments 60-80min by the pressure in process tank, finally by the pressure of process tank Atmospheric pressure is returned to by force, timber is taken out, is dried in the environment of 50-60 DEG C；Dried timber is sent to preservative treatment tank In, then impregnating fluid submergence timber pressurize, pressure increases to 0.7-0.9MPa to preservative treatment tank, by impregnating fluid temperature It is increased to 60-70 DEG C, preservative treatment 50-80min；Timber is taken out cool drying in its natural state by processing after terminating, and is obtained Required wooden door and window anticorrosive wood.
CN201710621486.4A 2017-07-27 2017-07-27 A kind of wooden door and window anticorrosive wood Withdrawn CN107199612A (en)

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Publication number Priority date Publication date Assignee Title
CN107471365A (en) * 2017-09-29 2017-12-15 徐州得铸生物科技有限公司 A kind of municipal gardens anticorrosive wood
CN108214776A (en) * 2018-03-14 2018-06-29 合肥尚涵装饰工程有限公司 A kind of preparation method of environmentally protective construction material anticorrosive wood

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