CN108672240A - A kind of spraying process of wood surface - Google Patents
A kind of spraying process of wood surface Download PDFInfo
- Publication number
- CN108672240A CN108672240A CN201810496723.3A CN201810496723A CN108672240A CN 108672240 A CN108672240 A CN 108672240A CN 201810496723 A CN201810496723 A CN 201810496723A CN 108672240 A CN108672240 A CN 108672240A
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- Prior art keywords
- timber
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- minutes
- impregnating fluid
- wood surface
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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
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
- B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
-
- 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
- B27K5/0005—Cryogenic treatment
-
- 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
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0065—Ultrasonic treatment
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to wood processing technique fields, and in particular to a kind of spraying process of wood surface.Spray is repeated to timber first in the present invention, dries processing, which can effectively reduce the expansion rate of water absorption of timber, and hygroscopic expansion damage, reinforces the ageing resistance of timber after effectively timber capable of being avoided to be fabricated to easel；Timber is put into impregnating fluid again, reinforces the preservation of timber against decay effect, and adhesive force of the impregnating fluid on timber is reinforced by supersound process；Being dried again by hot air circulation reduces the moisture content of timber, on the one hand it can make timber internal and external temperature uniformity, the temperature that avoids rising sharply causes wood surface cracking and wood internal to produce fracture phenomenon, on the other hand can reduce the moisture content of timber itself, improve the robustness of timber；Three step freezing processings finally are carried out to timber, reinforce the anti-ageing property of timber.
Description
Technical field：
The present invention relates to wood processing technique fields, and in particular to a kind of spraying process of wood surface.
Background technology：
Easel is when carrying out the fine arts, calligraphy creation for fixing the indispensable tool of picture.Indoor easel can be with
It is needed that picture is made to be moved forward and backward up and down according to artist, facilitates artistic creation；Foldable easel is used for field sketching.Easel mostly uses
Wooden, wooden easel texture is good, and artistic feeling is high, but wooden easel is easy to addle, deform, and there is a problem that many such as wooden
Tie, damage by worms, aberration, high humidity the shortcomings of, cause durability poor.Therefore how to original timber carry out anti-corrosion, insect prevention spraying
Processing is particularly important.
Invention content：
The technical problem to be solved by the present invention lies in overcoming the defects of the prior art, provides a kind of spraying of wood surface
Technique.
The technical problems to be solved by the invention are realized using technical solution below：
A kind of spraying process of wood surface, includes the following steps：
(1) by the rounding after buying at same size, length, timber is subjected to spray process, Mei Geyi with clear water
Its spray is primary, is put at shady and cool ventilation and dries after spray, coprocessing 5-6 days；
(2) timber after spray process is put into progress boiling processing in impregnating fluid, is slowly heated to the temperature of impregnating fluid
To 65-70 degree, heat preservation boiling 3-5 hours；
(3) after the completion of boiling, timber is continued to be put in impregnate being cooled to room temperature in impregnating fluid, after impregnating fluid and timber are used
Ultrasonic wave is ultrasonically treated, processing power 400-600W；
(4) timber being ultrasonically treated is subjected to hot air circulation drying and processing, drying temperature is 130-150 degree, makes drying
Moisture content afterwards is controlled in 8-14%；
(5) by the timber after drying by the gap of discharge knife rest and blade, corona pair is generated using high-frequency and high-voltage power supply
Plank carries out sided corona treatment, and treated, and plate surface tension is 90dyn-100dyn；
(6) timber handled is subjected to even application anti-decaying paint, thickness is 5-20 μm；
(7) timber that step 6 is handled well is put in oven drying, and carries out manual grinding；
(8) timber polished is subjected to freezing processing, you can be made.
Further, the impregnating fluid is made by yellow cinnamon leaf, camphor, bamboo charcoal extraction, and production method is：It will be fragrant
Camphor tree leaf, which is placed in steam copper, uses steamed 20-30 minutes, and steamed yellow cinnamon leaf is mixed with camphor, bamboo charcoal and is ground 20-30
Minute, ground slurries are added in ultrasonic extraction tank, the volumetric concentration for adding 3 times of weight is 85%-95%'s
The volumetric concentration of ethyl alcohol and 0.2 times of weight is the dilute hydrochloric acid of 15%-25%, through ultrasonic extraction three times, the distillation of gained filtrate decompression
Ethyl alcohol is recycled to a concentration of 55%-60%, gained mixed liquor is sent into spray dryer, and dry gained particle is through micronizer
Micro mist is made to get impregnating fluid.
The yellow cinnamon leaf, camphor, bamboo charcoal weight part ratio be 8：5：3.
The anti-decaying paint is prepared from the following raw materials in parts by weight：40-60 parts of modified organic silicone resin, palm wax 10-15
Part, 5-10 parts of palm oil, 3-6 parts of nano silver, 2-5 parts of titanium dioxide, 3-6 parts of polyurethane, 2-5 parts of aluminium oxide, rosin glycerides
1-3 parts, 5-10 parts of amino silicane coupling agent, 60-80 parts of water.
The modified organic silicone resin be by organic siliconresin, ceramic fibre, it is activated carbon modified form, method of modifying
For：Ceramic fibre is mixed with activated carbon and is ground 10-20 minutes, then is mixed with organic siliconresin, is utilized after stirring evenly
Microwave treater microwave reflow treatment 5min, continues microwave reflow treatment 5min after being spaced 5min, is spaced microwave after 5min again
Reflow treatment 5min, repeats operation, and controls total microwave reflow treatment in 25-35min, after treatment places into blender
It is stirred, mixing speed 600-800r/min, mixing time is 5-15 minutes, stands 5 minutes after stirring, will mix
Object is freeze-dried, and micro mist is made to get modified organic silicone resin through micronizer in dry obtained solid.
The organic siliconresin, ceramic fibre, activated carbon weight part ratio be 5：3：1.
Further, the freezing processing in the step 8 is divided into three step freezing processings, and plank is first put into -5 to -10 degree
Environment in freeze 10-20 minutes, then cryogenic temperature is risen into -5 to 0 degree of freezing processings 5-10 minutes, then by temperature rise to 0 to
5 degree are handled 5-10 minutes.
The beneficial effects of the invention are as follows：
1, spray is repeated to timber first in the present invention, dries processing, which can effectively reduce the suction of timber
Water expansion rate, hygroscopic expansion damage, reinforces the ageing resistance of timber after effectively timber capable of being avoided to be fabricated to easel；It again will be wooden
Material is put into impregnating fluid, reinforces the preservation of timber against decay effect, and reinforce adhesive force of the impregnating fluid on timber by supersound process；Again
Being dried by hot air circulation reduces the moisture content of timber, on the one hand can make timber internal and external temperature uniformity, avoid the temperature that rises sharply
Degree causes wood surface cracking and wood internal to produce fracture phenomenon, on the other hand can reduce the moisture content of timber itself, carry
The robustness of high timber；Sided corona treatment is carried out to timber again, reinforces the static behaviour of timber, anti-decaying paint when making the spraying of follow-up timber
Viscous viscous effect it is more preferable, three step freezing processings finally are carried out to timber, reinforce the anti-ageing property of timber；
2, impregnating fluid of the invention is made using yellow cinnamon leaf, camphor, bamboo charcoal extraction, by first boiling, grinding, is surpassed again
Sound extraction is made, then timber is put into boiling in impregnating fluid, is impregnated, and the plank for being used in manufacture drawing board is provided with yellow cinnamon leaf, camphor tree
The insect prevention of brain, corrosion-resistant effect, and coordinate the bamboo charcoal after grinding, not only make the diffusion effect of impregnating fluid more preferable, releasing effect is more
It is good, the adsorption effect of bamboo charcoal can also be utilized, the pernicious gas of follow-up anti-decaying paint can be effectively adsorbed；
3, with modified organic silicone resin primary raw material in anti-decaying paint of the invention, modified organic silicone resin is by organosilicon tree
Fat, ceramic fibre, it is activated carbon modified form, compared to unmodified organic siliconresin, increase ceramic fibre and activated carbon, increase
The strong wearability of resin, ageing resistance and the adsorptivity to pernicious gas, during modification, using microwave reflow treatment
Ceramic fibre and activated carbon is set uniformly to be distributed in organic siliconresin, dispersion is evenly.
Specific implementation mode：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1：
A kind of spraying process of wood surface, includes the following steps：
(1) by the rounding after buying at same size, length, timber is subjected to spray process, Mei Geyi with clear water
Its spray is primary, is put at shady and cool ventilation and dries after spray, coprocessing 5 days；
(2) timber after spray process is put into progress boiling processing in impregnating fluid, is slowly heated to the temperature of impregnating fluid
To 65 degree, heat preservation boiling 3 hours；
(3) after the completion of boiling, timber is continued to be put in impregnate being cooled to room temperature in impregnating fluid, after impregnating fluid and timber are used
Ultrasonic wave is ultrasonically treated, processing power 400W；
(4) timber being ultrasonically treated is subjected to hot air circulation drying and processing, drying temperature is 130-150 degree, makes drying
Moisture content afterwards is controlled 8%；
(5) by the timber after drying by the gap of discharge knife rest and blade, corona pair is generated using high-frequency and high-voltage power supply
Plank carries out sided corona treatment, and treated, and plate surface tension is 90dyn；
(6) timber handled is subjected to even application anti-decaying paint, thickness is 5 μm；
(7) timber that step 6 is handled well is put in oven drying, and carries out manual grinding；
(8) timber polished is subjected to freezing processing, you can be made.
Further, the impregnating fluid is made by yellow cinnamon leaf, camphor, bamboo charcoal extraction, and production method is：It will be fragrant
Camphor tree leaf, which is placed in steam copper, uses steamed 20 minutes, and steamed yellow cinnamon leaf is mixed with camphor, bamboo charcoal and is ground 20 minutes, will
Ground slurries are added in ultrasonic extraction tank, add ethyl alcohol and 0.2 times of weight that the volumetric concentration of 3 times of weight is 85%
The dilute hydrochloric acid that the volumetric concentration of amount is 15%, through ultrasonic extraction three times, gained filtrate decompression is distilled to recover ethyl alcohol to a concentration of
55%, gained mixed liquor is sent into spray dryer, and micro mist is made to get impregnating fluid through micronizer in dry gained particle.
The yellow cinnamon leaf, camphor, bamboo charcoal weight part ratio be 8：5：3.
The anti-decaying paint is prepared from the following raw materials in parts by weight：40 parts of modified organic silicone resin, 10 parts of palm wax, palm
5 parts of oil, 3 parts of nano silver, 2 parts of titanium dioxide, 3 parts of polyurethane, 2 parts of aluminium oxide, 1 part of rosin glycerides, amino silicane coupling agent 5
Part, 60 parts of water.
The modified organic silicone resin be by organic siliconresin, ceramic fibre, it is activated carbon modified form, method of modifying
For：Ceramic fibre is mixed with activated carbon and is ground 10 minutes, then is mixed with organic siliconresin, microwave is utilized after stirring evenly
Processor microwave reflow treatment 5min, continues microwave reflow treatment 5min after being spaced 5min, and microwave flows back after being spaced 5min again
5min is handled, repeats operation, controls total microwave reflow treatment in 25min, after treatment places into blender and stirred
It mixes, mixing speed 600r/min, mixing time is 5 minutes, and 5 minutes are stood after stirring, and it is dry that mixture is carried out freezing
Dry, micro mist is made to get modified organic silicone resin through micronizer in dry obtained solid.
The organic siliconresin, ceramic fibre, activated carbon weight part ratio be 5：3：1.
Further, the freezing processing in the step 8 is divided into three step freezing processings, and plank is first put into the ring of -10 degree
It is freezed 10 minutes in border, then cryogenic temperature is risen into -5 degree freezing processing 5 minutes, then temperature is risen to 0 degree and is handled 5 minutes.
Embodiment 2：
A kind of spraying process of wood surface, includes the following steps：
(1) by the rounding after buying at same size, length, timber is subjected to spray process, Mei Geyi with clear water
Its spray is primary, is put at shady and cool ventilation and dries after spray, coprocessing 6 days；
(2) timber after spray process is put into progress boiling processing in impregnating fluid, is slowly heated to the temperature of impregnating fluid
To 70 degree, heat preservation boiling 4 hours；
(3) after the completion of boiling, timber is continued to be put in impregnate being cooled to room temperature in impregnating fluid, after impregnating fluid and timber are used
Ultrasonic wave is ultrasonically treated, processing power 500W；
(4) timber being ultrasonically treated is subjected to hot air circulation drying and processing, drying temperature is 140 degree, after making drying
Moisture content is controlled 12%；
(5) by the timber after drying by the gap of discharge knife rest and blade, corona pair is generated using high-frequency and high-voltage power supply
Plank carries out sided corona treatment, and treated, and plate surface tension is 95dyn；
(6) timber handled is subjected to even application anti-decaying paint, thickness is 15 μm；
(7) timber that step 6 is handled well is put in oven drying, and carries out manual grinding；
(8) timber polished is subjected to freezing processing, you can be made.
Further, the impregnating fluid is made by yellow cinnamon leaf, camphor, bamboo charcoal extraction, and production method is：It will be fragrant
Camphor tree leaf, which is placed in steam copper, uses steamed 25 minutes, and steamed yellow cinnamon leaf is mixed with camphor, bamboo charcoal and is ground 25 minutes, will
Ground slurries are added in ultrasonic extraction tank, add ethyl alcohol and 0.2 times of weight that the volumetric concentration of 3 times of weight is 90%
The dilute hydrochloric acid that the volumetric concentration of amount is 20%, through ultrasonic extraction three times, gained filtrate decompression is distilled to recover ethyl alcohol to a concentration of
58%, gained mixed liquor is sent into spray dryer, and micro mist is made to get impregnating fluid through micronizer in dry gained particle.
The yellow cinnamon leaf, camphor, bamboo charcoal weight part ratio be 8：5：3.
The anti-decaying paint is prepared from the following raw materials in parts by weight：50 parts of modified organic silicone resin, 13 parts of palm wax, palm
8 parts of oil, 5 parts of nano silver, 4 parts of titanium dioxide, 5 parts of polyurethane, 4 parts of aluminium oxide, 2 parts of rosin glycerides, amino silicane coupling agent 8
Part, 70 parts of water.
The modified organic silicone resin be by organic siliconresin, ceramic fibre, it is activated carbon modified form, method of modifying
For：Ceramic fibre is mixed with activated carbon and is ground 15 minutes, then is mixed with organic siliconresin, microwave is utilized after stirring evenly
Processor microwave reflow treatment 5min, continues microwave reflow treatment 5min after being spaced 5min, and microwave flows back after being spaced 5min again
5min is handled, repeats operation, controls total microwave reflow treatment in 30min, after treatment places into blender and stirred
It mixes, mixing speed 700r/min, mixing time is 10 minutes, and 5 minutes are stood after stirring, and it is dry that mixture is carried out freezing
Dry, micro mist is made to get modified organic silicone resin through micronizer in dry obtained solid.
The organic siliconresin, ceramic fibre, activated carbon weight part ratio be 5：3：1.
Further, the freezing processing in the step 8 is divided into three step freezing processings, and plank is first put into the environment of -8 degree
Middle freezing 15 minutes, then cryogenic temperature is risen into -3 degree freezing processing 8 minutes, then temperature is risen to 3 degree and is handled 8 minutes.
Embodiment 3：
A kind of spraying process of wood surface, includes the following steps：
(1) by the rounding after buying at same size, length, timber is subjected to spray process, Mei Geyi with clear water
Its spray is primary, is put at shady and cool ventilation and dries after spray, coprocessing 6 days；
(2) timber after spray process is put into progress boiling processing in impregnating fluid, is slowly heated to the temperature of impregnating fluid
To 70 degree, heat preservation boiling 5 hours；
(3) after the completion of boiling, timber is continued to be put in impregnate being cooled to room temperature in impregnating fluid, after impregnating fluid and timber are used
Ultrasonic wave is ultrasonically treated, processing power 600W；
(4) timber being ultrasonically treated is subjected to hot air circulation drying and processing, drying temperature is 150 degree, after making drying
Moisture content is controlled 14%；
(5) by the timber after drying by the gap of discharge knife rest and blade, corona pair is generated using high-frequency and high-voltage power supply
Plank carries out sided corona treatment, and treated, and plate surface tension is 100dyn；
(6) timber handled is subjected to even application anti-decaying paint, thickness is 20 μm；
(7) timber that step 6 is handled well is put in oven drying, and carries out manual grinding；
(8) timber polished is subjected to freezing processing, you can be made.
Further, the impregnating fluid is made by yellow cinnamon leaf, camphor, bamboo charcoal extraction, and production method is：It will be fragrant
Camphor tree leaf, which is placed in steam copper, uses steamed 30 minutes, and steamed yellow cinnamon leaf is mixed with camphor, bamboo charcoal and is ground 30 minutes, will
Ground slurries are added in ultrasonic extraction tank, add ethyl alcohol and 0.2 times of weight that the volumetric concentration of 3 times of weight is 95%
The dilute hydrochloric acid that the volumetric concentration of amount is 25%, through ultrasonic extraction three times, gained filtrate decompression is distilled to recover ethyl alcohol to a concentration of
60%, gained mixed liquor is sent into spray dryer, and micro mist is made to get impregnating fluid through micronizer in dry gained particle.
The yellow cinnamon leaf, camphor, bamboo charcoal weight part ratio be 8：5：3.
The anti-decaying paint is prepared from the following raw materials in parts by weight：60 parts of modified organic silicone resin, 15 parts of palm wax, palm
10 parts of oil, 6 parts of nano silver, 5 parts of titanium dioxide, 6 parts of polyurethane, 5 parts of aluminium oxide, 3 parts of rosin glycerides, amino silicane coupling agent
10 parts, 80 parts of water.
The modified organic silicone resin be by organic siliconresin, ceramic fibre, it is activated carbon modified form, method of modifying
For：Ceramic fibre is mixed with activated carbon and is ground 20 minutes, then is mixed with organic siliconresin, microwave is utilized after stirring evenly
Processor microwave reflow treatment 5min, continues microwave reflow treatment 5min after being spaced 5min, and microwave flows back after being spaced 5min again
5min is handled, repeats operation, controls total microwave reflow treatment in 35min, after treatment places into blender and stirred
It mixes, mixing speed 800r/min, mixing time is 15 minutes, and 5 minutes are stood after stirring, and it is dry that mixture is carried out freezing
Dry, micro mist is made to get modified organic silicone resin through micronizer in dry obtained solid.
The organic siliconresin, ceramic fibre, activated carbon weight part ratio be 5：3：1.
Further, the freezing processing in the step 8 is divided into three step freezing processings, and plank is first put into the environment of -5 degree
Middle freezing 20 minutes, then cryogenic temperature is risen into 0 degree of freezing processing 10 minutes, then temperature is risen to 5 degree and is handled 10 minutes.
Control group 1：
This control group content and 2 content of embodiment are essentially identical, and something in common no longer repeats, the difference is that：Timber
Without spray process repeatedly, it is directly placed into impregnating fluid and carries out boiling processing.
Control group 2：
This control group content and 2 content of embodiment are essentially identical, and something in common no longer repeats, the difference is that：Plank
It is not put into impregnating fluid and carries out boiling, immersion treatment.
Control group 3：
This control group content and 2 content of embodiment are essentially identical, and something in common no longer repeats, the difference is that：Anti-corrosion
Modified organic silicone resin is not used in paint and uses organic siliconresin.
The obtained timber of above-described embodiment 1-3 and comparative example 1-3 is tested, the bending resistance elasticity of above-mentioned each timber is tested
Modulus, bending strength, hardness, water absorption rate, volume contract with dry rate, vermins-proof effect and anti-corrosion effect, test result are as shown in table 1：
Table 1
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of spraying process of wood surface, which is characterized in that include the following steps：
(1) by the rounding after buying at same size, length, timber is subjected to spray process with clear water, is every other day sprayed
Leaching is primary, is put at shady and cool ventilation and dries after spray, coprocessing 5-6 days；
(2) timber after spray process is put into impregnating fluid progress boiling processing, is slowly heated to the temperature of impregnating fluid to 65-
70 degree, heat preservation boiling 3-5 hours；
(3) after the completion of boiling, timber is continued to be put in impregnate being cooled to room temperature in impregnating fluid, after impregnating fluid and timber is ultrasonic
Wave is ultrasonically treated, processing power 400-600W；
(4) timber being ultrasonically treated is subjected to hot air circulation drying and processing, drying temperature is 130-150 degree, after making drying
Moisture content is controlled in 8-14%；
(5) by the timber after drying by the gap of discharge knife rest and blade, corona is generated to plank using high-frequency and high-voltage power supply
Sided corona treatment is carried out, treated, and plate surface tension is 90dyn-100dyn；
(6) timber handled is subjected to even application anti-decaying paint, thickness is 5-20 μm；
(7) timber that step 6 is handled well is put in oven drying, and carries out manual grinding；
(8) timber polished is subjected to freezing processing, you can be made.
2. the spraying process of wood surface according to claim 1, which is characterized in that the impregnating fluid be by yellow cinnamon leaf,
Camphor, bamboo charcoal extraction are made, and production method is：Yellow cinnamon leaf is placed in steam copper and uses steamed 20-30 minutes, will be steamed
Good yellow cinnamon leaf is mixed with camphor, bamboo charcoal to be ground 20-30 minutes, and ground slurries are added to ultrasonic extraction tank
In, the volumetric concentration of ethyl alcohol and 0.2 times of weight that the volumetric concentration that adds 3 times of weight is 85%-95% is 15%-25%'s
Dilute hydrochloric acid, through ultrasonic extraction three times, gained filtrate decompression is distilled to recover ethyl alcohol to a concentration of 55%-60%, and gained mixed liquor is sent
Enter in spray dryer, micro mist is made to get impregnating fluid through micronizer in dry gained particle.
3. the spraying process of wood surface according to claim 2, which is characterized in that the yellow cinnamon leaf, camphor, bamboo charcoal
Weight part ratio is 8：5：3.
4. the spraying process of wood surface according to claim 1, which is characterized in that the anti-decaying paint is by following parts by weight
Several raw materials are made：40-60 parts of modified organic silicone resin, 10-15 parts of palm wax, 5-10 parts of palm oil, 3-6 parts of nano silver, two
2-5 parts of titanium oxide, 3-6 parts of polyurethane, 2-5 parts of aluminium oxide, 1-3 parts of rosin glycerides, 5-10 parts of amino silicane coupling agent, water
60-80 parts.
5. the spraying process of wood surface according to claim 4, which is characterized in that the modified organic silicone resin be by
Organic siliconresin, ceramic fibre, it is activated carbon modified form, method of modifying is：Ceramic fibre is mixed with activated carbon and is ground
Mill 10-20 minutes, then mixed with organic siliconresin, microwave treater microwave reflow treatment 5min, interval are utilized after stirring evenly
Continue microwave reflow treatment 5min after 5min, is spaced microwave reflow treatment 5min after 5min again, repeats operation, control is total
Microwave reflow treatment places into blender and is stirred in 25-35min, after treatment, mixing speed 600-800r/min,
Mixing time is 5-15 minutes, stands 5 minutes after stirring, mixture is freeze-dried, and dry obtained solid is through super
Micro mist is made to get modified organic silicone resin in atomizer.
6. the spraying process of wood surface according to claim 5, which is characterized in that the organic siliconresin, ceramics are fine
It ties up, the weight part ratio of activated carbon is 5：3：1.
7. the spraying process of wood surface according to claim 5, which is characterized in that the freezing processing in the step 8
It is divided into three step freezing processings, first plank is put into the environment of -5 to -10 degree and is freezed 10-20 minutes, then cryogenic temperature is risen to -
5 to 0 degree freezing processings 5-10 minutes, then temperature is risen into 0 to 5 degree processing 5-10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496723.3A CN108672240A (en) | 2018-05-22 | 2018-05-22 | A kind of spraying process of wood surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496723.3A CN108672240A (en) | 2018-05-22 | 2018-05-22 | A kind of spraying process of wood surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108672240A true CN108672240A (en) | 2018-10-19 |
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ID=63807608
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810496723.3A Pending CN108672240A (en) | 2018-05-22 | 2018-05-22 | A kind of spraying process of wood surface |
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| CN (1) | CN108672240A (en) |
Cited By (2)
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| CN109497037A (en) * | 2018-12-03 | 2019-03-22 | 蚌埠市秀之舞文化传媒有限公司 | A kind of antiseptic treating agent for ox horn |
| CN110370405A (en) * | 2019-07-24 | 2019-10-25 | 南通优氟防腐科技有限公司 | A kind of plastic-blasting method of safety and environmental protection that realizing that plate anti-corrosion is weather-proof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109497037A (en) * | 2018-12-03 | 2019-03-22 | 蚌埠市秀之舞文化传媒有限公司 | A kind of antiseptic treating agent for ox horn |
| CN110370405A (en) * | 2019-07-24 | 2019-10-25 | 南通优氟防腐科技有限公司 | A kind of plastic-blasting method of safety and environmental protection that realizing that plate anti-corrosion is weather-proof |
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Application publication date: 20181019 |