CN111231041A - Process for improving performance of cork floor paint film - Google Patents
Process for improving performance of cork floor paint film Download PDFInfo
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- CN111231041A CN111231041A CN202010023224.XA CN202010023224A CN111231041A CN 111231041 A CN111231041 A CN 111231041A CN 202010023224 A CN202010023224 A CN 202010023224A CN 111231041 A CN111231041 A CN 111231041A
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- cork
- cork floor
- floor
- paint
- drying
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- 239000007799 cork Substances 0.000 title claims abstract description 162
- 239000003973 paint Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 48
- 238000007731 hot pressing Methods 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 238000005498 polishing Methods 0.000 claims abstract description 18
- 230000037452 priming Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 244000137852 Petrea volubilis Species 0.000 claims description 16
- 230000001680 brushing effect Effects 0.000 claims description 15
- 238000010422 painting Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002356 single layer Substances 0.000 claims description 8
- 239000002987 primer (paints) Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002023 wood Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 238000009408 flooring Methods 0.000 description 5
- 240000008289 Quercus suber Species 0.000 description 3
- 235000016977 Quercus suber Nutrition 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000005002 finish coating Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000013615 primer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- 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
- B05D3/002—Pretreatement
-
- 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
- B05D3/0218—Pretreatment, e.g. heating the substrate
-
- 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
- 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
- B05D3/12—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 mechanical means
-
- 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
-
- 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
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- 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
- B05D2451/00—Type of carrier, type of coating (Multilayers)
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a process for improving the performance of a cork floor paint film, which comprises the following steps: sanding treatment, drying, priming paint coating, elastic paint blade coating, surface pre-curing, hot-pressing cold setting, sanding, finish paint coating and polishing, wherein the cork boards are sequentially treated through nine steps, and the wear resistance of the treated cork floor is greatly improved.
Description
Technical Field
The invention relates to the technical field of wood product manufacturing, in particular to a process for improving the performance of a cork floor paint film.
Background
Cork flooring is known as the "pyramid tip consumption of flooring". The cork mainly grows on the coast of the mediterranean and the cork oak in the Qinling region of China at the same latitude, the raw material of the cork product is the bark of the cork oak (the bark can be regenerated, and the bark of the cork oak planted industrially on the coast of the mediterranean can be picked once in 7-9 years), and compared with a solid wood floor, the cork has the advantages of environmental protection (the whole process from the collection of the raw material to the production of a finished product), sound insulation, better moisture-proof effect and excellent foot feeling for people. The cork floor is soft, quiet, comfortable and wear-resistant, can provide a great buffering effect to the accidental fall of old people and children, and has a unique sound insulation effect and heat insulation performance, so that the cork floor is very suitable for being applied to places such as bedrooms, meeting rooms, libraries, recording sheds and the like.
The coating is widely popular with consumers as one of the important materials and methods for the surface decoration of cork floors. At present, the drying speed of a pure water-based primer and finish paint matching process is relatively slow, the operation time is long, and the problems of rib and burr expansion, poor sealing property, and relatively poor fullness, permeability and glossiness of a paint film easily occur, so that in order to improve the production efficiency and ensure the appearance quality of the paint film, the process of ultraviolet light curing primer and water-based single-component or double-component finish paint is frequently adopted in the market. The ultraviolet light curing paint promotes the initiator to decompose under the irradiation of ultraviolet light, generates free radicals, initiates resin reaction, instantly cures into a film, has no toxicity and no volatilization of harmful substances, but the method has complicated operation steps and higher brushing cost, and is not beneficial to the development of the technical field of wood product manufacture.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the process for improving the performance of the cork floor paint film, the steps of the process are simple and easy to operate, the surface of the improved cork floor paint film is smoother, and the experience effect of people is greatly improved.
The technical scheme adopted by the invention is as follows:
a process for improving the performance of a cork floor paint film comprises the following steps:
the method comprises the following steps: sanding treatment: sanding the surface of the cork floor by using sand paper;
step two: and (3) drying: wiping the cork floor subjected to the sanding treatment in the step one clean by using a wet rag, then putting the cork floor into a drying box for drying treatment, and then putting the cork floor into a constant temperature and humidity box for balancing;
step three: priming paint brushing: after the cork floor is dried in the second step, coating primer on the cork floor;
step four: coating elastic paint by blade coating: manually blade-coating an elastic paint on the outer surface of the primer in the second step;
step five: surface pre-curing: placing the cork floor coated with the elastic paint in the fourth step in an oven for drying;
step six: hot-pressing and cold-setting: carrying out hot pressing on the dried cork floor in the fifth step, and then carrying out pressurized cooling forming after the hot pressing;
step seven: sanding: polishing the cork floor molded by hot pressing and cooling in the sixth step once by using water sand paper;
step eight: brushing finish: painting finish paint on the polished cork floor in the sixth step;
step nine: polishing: and D, polishing the cork floor coated with the finish paint in the step eight once by using water sand paper.
In the second step, the temperature inside the drying box and the constant temperature and humidity box is (100 +/-5) ° c, and the humidity inside the constant humidity box is (60 +/-5)%.
The amount of the primer in the third step is 80g per square meter, and the primer is dried at the temperature of (35 +/-5) DEG C after being coated, wherein the drying time is at least 2 days.
The temperature of the oven in the fifth step is (80 +/-5) DEG C, and the surface pre-curing time is 30 minutes to 1 hour.
The mesh number of the waterproof abrasive paper in the seventh step and the ninth step is between 240 and 400. The mesh number of the sandpaper refers to the thickness of the abrasive and the number of the abrasive per square inch, and the higher the mesh number, the finer the abrasive and the larger the number.
The primer in the third step is water-based cork primer; and the finish paint in the step eight is water-based cork finish paint.
And step six, the instrument used for hot pressing is a test hot press.
The test hot press is a single-layer hot press.
The invention has the beneficial effects that:
1. the process for improving the performance of the paint film of the cork floor sequentially comprises nine steps of sanding, drying, priming paint brushing, elastic paint blade coating, surface pre-curing, hot-pressing cold setting, sanding, finish paint brushing and polishing on the cork floor, so that the surface of the obtained cork floor is smoother, and the cork floor can be prevented from being directly scratched and scratched by hard objects; the moisture can be effectively prevented from permeating into the wood to cause rot; can effectively prevent the direct sunning of the sunlight to cause the cracking of the wood floor.
2. According to the process for improving the performance of the paint film of the cork floor, the cork floor is placed in the drying box and the constant-temperature and constant-humidity box for treatment, the drying box is used for completely volatilizing the residual moisture of the cork floor, the moisture residual is prevented from influencing the subsequent painting work, and the constant-humidity box is used for keeping the temperature and the humidity of the cork floor at the same level, so that the subsequent work is facilitated.
3. According to the process for improving the performance of the cork floor paint film, the cork floor is heated, heated and dried through surface pre-curing and hot-pressing cold setting, so that harmful substances in the primer are released as soon as possible, the cork floor paint film is convenient for people to use for a long time, and the environmental protection performance of the cork floor is improved.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example one
A process for improving the performance of a cork floor paint film comprises the following steps:
the method comprises the following steps: sanding treatment: sanding the surface of the cork floor by using sand paper;
step two: and (3) drying: wiping the cork floor subjected to the sanding treatment in the step one clean by using a wet rag, then putting the cork floor into a drying box for drying treatment, and then putting the cork floor into a constant temperature and humidity box for balancing;
step three: priming paint brushing: after the cork floor is dried in the second step, coating primer on the cork floor; step four: coating elastic paint by blade coating: manually blade-coating an elastic paint on the outer surface of the primer in the second step;
step five: surface pre-curing: placing the cork floor coated with the elastic paint in the fourth step in an oven for drying;
step six: hot-pressing and cold-setting: carrying out hot pressing on the dried cork floor in the fifth step, and then carrying out pressurized cooling forming after the hot pressing;
step seven: sanding: polishing the cork floor molded by hot pressing and cooling in the sixth step once by using water sand paper;
step eight: brushing finish: painting finish paint on the polished cork floor in the sixth step;
step nine: polishing: and D, polishing the cork floor coated with the finish paint in the step eight once by using water sand paper.
The cork boards are sequentially treated through the step nine, so that the wear resistance of the treated cork floor is greatly improved.
In the second step, the temperature inside the drying box and the temperature inside the constant-temperature and constant-humidity box are both 95 ℃, and the humidity inside the constant-humidity box is 55%. The drying cabinet is used for making cork floor remaining moisture volatilize completely itself, prevents that moisture from remaining to influence subsequent mopping work, and the effect of constant humidity case makes cork bottom plate temperature and humidity itself keep on a level, the going on of the follow-up work of being convenient for.
The amount of the primer in the third step is 80g per square meter, and the primer is dried at the temperature of 30 ℃ after painting is finished, wherein the drying time is at least 2 days. The drying of the primer on the cork board can be accelerated at the temperature of 30 ℃, so that harmful substances in the primer can be released as soon as possible, and the cork board is convenient for people to use as early as possible.
And the temperature of the oven in the fifth step is 75 ℃, and the surface pre-curing time is 30 minutes to 1 hour. The pre-cured surface makes the primer and the elastic paint tightly attached to the cork floor, and improves the painting effect of the cork floor.
The mesh number of the waterproof abrasive paper in the seventh step and the ninth step is between 240 and 400. The mesh number of the sandpaper refers to the thickness of the abrasive and the number of the abrasive per square inch, and the higher the mesh number, the finer the abrasive and the larger the number. A 240 to 400 mesh quantity of sandpaper provides good performance on the finished cork flooring.
The primer in the third step is water-based cork primer; and the finish paint in the step eight is water-based cork finish paint. The water-based cork primer coating and the water-based cork finish coating have the following advantages: the surface of the cork floor is smoother; the cork floor is prevented from being scratched by hard objects; effectively preventing water from permeating into the cork floor to cause rot; effectively prevent the cork floor from drying and cracking caused by direct sunlight.
And step six, the instrument used for hot pressing is a test hot press. The test hot press has the advantages of low use failure rate, long service life and low maintenance cost, and can greatly improve the pressing efficiency of the cork floor.
The test hot press is a single-layer hot press. Compared with a multilayer hot press, the single-layer hot press is simple in control operation, can be automatically detected perfectly, and meets the requirement of automatic production under unmanned control.
Example two
A process for improving the performance of a cork floor paint film comprises the following steps:
the method comprises the following steps: sanding treatment: sanding the surface of the cork floor by using sand paper;
step two: and (3) drying: wiping the cork floor subjected to the sanding treatment in the step one clean by using a wet rag, then putting the cork floor into a drying box for drying treatment, and then putting the cork floor into a constant temperature and humidity box for balancing;
step three: priming paint brushing: after the cork floor is dried in the second step, coating primer on the cork floor; step four: coating elastic paint by blade coating: manually blade-coating an elastic paint on the outer surface of the primer in the second step;
step five: surface pre-curing: placing the cork floor coated with the elastic paint in the fourth step in an oven for drying;
step six: hot-pressing and cold-setting: carrying out hot pressing on the dried cork floor in the fifth step, and then carrying out pressurized cooling forming after the hot pressing;
step seven: sanding: polishing the cork floor molded by hot pressing and cooling in the sixth step once by using water sand paper;
step eight: brushing finish: painting finish paint on the polished cork floor in the sixth step;
step nine: polishing: and D, polishing the cork floor coated with the finish paint in the step eight once by using water sand paper.
The cork boards are sequentially treated through the step nine, so that the wear resistance of the treated cork floor is greatly improved.
In the second step, the temperature inside the drying box and the constant temperature and humidity box is 100 ℃, and the humidity inside the constant humidity box is 60%. The drying cabinet is used for making cork floor remaining moisture volatilize completely itself, prevents that moisture from remaining to influence subsequent mopping work, and the effect of constant humidity case makes cork bottom plate temperature and humidity itself keep on a level, the going on of the follow-up work of being convenient for.
The amount of the primer in the third step is 80g per square meter, and the primer is dried at the temperature of 35 ℃ after painting is finished, wherein the drying time is at least 2 days. The drying of the primer on the cork board can be accelerated at the temperature of 35 ℃, so that harmful substances in the primer can be released as soon as possible, and the cork board is convenient for people to use for a long time.
The temperature of the oven in the fifth step is 80 ℃, and the surface pre-curing time is 45 minutes. The pre-cured surface makes the primer and the elastic paint tightly attached to the cork floor, and improves the painting effect of the cork floor.
The mesh number of the waterproof abrasive paper in the seventh step and the ninth step is between 240 and 400. The mesh number of the sandpaper refers to the thickness of the abrasive and the number of the abrasive per square inch, and the higher the mesh number, the finer the abrasive and the larger the number. A 240 to 400 mesh quantity of sandpaper provides good performance on the finished cork flooring.
The primer in the third step is water-based cork primer; and the finish paint in the step eight is water-based cork finish paint. The water-based cork primer coating and the water-based cork finish coating have the following advantages: the surface of the cork floor is smoother; the cork floor is prevented from being scratched by hard objects; effectively preventing water from permeating into the cork floor to cause rot; effectively prevent the cork floor from drying and cracking caused by direct sunlight.
And step six, the instrument used for hot pressing is a test hot press. The test hot press has the advantages of low use failure rate, long service life and low maintenance cost, and can greatly improve the pressing efficiency of the cork floor.
The test hot press is a single-layer hot press. Compared with a multilayer hot press, the single-layer hot press is simple in control operation, can be automatically detected perfectly, and meets the requirement of automatic production under unmanned control.
EXAMPLE III
A process for improving the performance of a cork floor paint film comprises the following steps:
the method comprises the following steps: sanding treatment: sanding the surface of the cork floor by using sand paper;
step two: and (3) drying: wiping the cork floor subjected to the sanding treatment in the step one clean by using a wet rag, then putting the cork floor into a drying box for drying treatment, and then putting the cork floor into a constant temperature and humidity box for balancing;
step three: priming paint brushing: after the cork floor is dried in the second step, coating primer on the cork floor; step four: coating elastic paint by blade coating: manually blade-coating an elastic paint on the outer surface of the primer in the second step;
step five: surface pre-curing: placing the cork floor coated with the elastic paint in the fourth step in an oven for drying;
step six: hot-pressing and cold-setting: carrying out hot pressing on the dried cork floor in the fifth step, and then carrying out pressurized cooling forming after the hot pressing;
step seven: sanding: polishing the cork floor molded by hot pressing and cooling in the sixth step once by using water sand paper;
step eight: brushing finish: painting finish paint on the polished cork floor in the sixth step;
step nine: polishing: and D, polishing the cork floor coated with the finish paint in the step eight once by using water sand paper.
The cork boards are sequentially treated through the step nine, so that the wear resistance of the treated cork floor is greatly improved.
In the second step, the temperature inside the drying box and the constant temperature and humidity box is 105 ℃, and the humidity inside the constant humidity box is 65%. The drying cabinet is used for making cork floor remaining moisture volatilize completely itself, prevents that moisture from remaining to influence subsequent mopping work, and the effect of constant humidity case makes cork bottom plate temperature and humidity itself keep on a level, the going on of the follow-up work of being convenient for.
The amount of the primer in the third step is 80g per square meter, and the primer is dried at the temperature of 40 ℃ after painting is finished, wherein the drying time is at least 2 days. The drying of the primer on the cork board can be accelerated at the temperature of 40 ℃, so that harmful substances in the primer can be released as soon as possible, and the cork board is convenient for people to use for a long time.
And the temperature of the oven in the fifth step is 85 ℃, and the surface pre-curing time is 1 hour. The pre-cured surface makes the primer and the elastic paint tightly attached to the cork floor, and improves the painting effect of the cork floor.
The mesh number of the waterproof abrasive paper in the seventh step and the ninth step is between 240 and 400. The mesh number of the sandpaper refers to the thickness of the abrasive and the number of the abrasive per square inch, and the higher the mesh number, the finer the abrasive and the larger the number. A 240 to 400 mesh quantity of sandpaper provides good performance on the finished cork flooring.
The primer in the third step is water-based cork primer; and the finish paint in the step eight is water-based cork finish paint. The water-based cork primer coating and the water-based cork finish coating have the following advantages: the surface of the cork floor is smoother; the cork floor is prevented from being scratched by hard objects; effectively preventing water from permeating into the cork floor to cause rot; effectively prevent the cork floor from drying and cracking caused by direct sunlight.
And step six, the instrument used for hot pressing is a test hot press. The test hot press has the advantages of low use failure rate, long service life and low maintenance cost, and can greatly improve the pressing efficiency of the cork floor. The test hot press is a single-layer hot press. Compared with a multilayer hot press, the single-layer hot press is simple in control operation, can be automatically detected perfectly, and meets the requirement of automatic production under unmanned control.
The process for improving the performance of the paint film of the cork floor sequentially comprises nine steps of sanding, drying, priming paint brushing, elastic paint blade coating, surface pre-curing, hot-pressing cold setting, sanding, finish paint brushing and polishing on the cork floor, so that the surface of the obtained cork floor is smoother, and the cork floor can be prevented from being directly scratched and scratched by hard objects; the moisture can be effectively prevented from permeating into the wood to cause rot; the wood floor can be effectively prevented from cracking caused by direct sunlight; the cork floor is placed in the drying box and the constant-temperature and constant-humidity box for treatment, the drying box is used for completely volatilizing the residual moisture of the cork floor, the moisture residual is prevented from influencing the subsequent painting work, and the constant-humidity box is used for keeping the temperature and the humidity of the cork floor at the same level so as to facilitate the subsequent work; through surface pre-curing and hot-pressing cold setting, the cork floor is heated and dried to release harmful substances in the primer as soon as possible, so that the cork floor is convenient for people to use for a long time, and the environmental protection performance of the cork floor is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A process for improving the performance of a cork floor paint film is characterized by comprising the following steps:
the method comprises the following steps: sanding treatment: sanding the surface of the cork floor by using sand paper;
step two: and (3) drying: wiping the cork floor subjected to the sanding treatment in the step one clean by using a wet rag, then putting the cork floor into a drying box for drying treatment, and then putting the cork floor into a constant temperature and humidity box for balancing;
step three: priming paint brushing: after the cork floor is dried in the second step, coating primer on the cork floor;
step four: coating elastic paint by blade coating: manually blade-coating an elastic paint on the outer surface of the primer in the second step;
step five: surface pre-curing: placing the cork floor coated with the elastic paint in the fourth step in an oven for drying;
step six: hot-pressing and cold-setting: carrying out hot pressing on the dried cork floor in the fifth step, and then carrying out pressurized cooling forming after the hot pressing;
step seven: sanding: polishing the cork floor molded by hot pressing and cooling in the sixth step once by using water sand paper;
step eight: brushing finish: painting finish paint on the polished cork floor in the sixth step;
step nine: polishing: and D, polishing the cork floor coated with the finish paint in the step eight once by using water sand paper.
2. The process for improving the performance of a cork floor paint film according to claim 1, wherein in the second step, the temperature inside the drying oven and the constant temperature and humidity oven are both (100 ± 5 ℃) and the humidity inside the constant humidity oven is (60 ± 5%).
3. The process for improving the performance of a cork floor paint film according to claim 1, wherein the amount of the primer in the third step is 80g per square meter, and the drying is performed at the temperature of (35 ± 5) ° c after finishing the painting, and the drying time is at least 2 days.
4. The process for improving the performance of the cork floor paint film according to claim 1, wherein the oven temperature in the fifth step is (80 ± 5 ℃) and the surface pre-curing time is 30 minutes to 1 hour.
5. The process for improving the performance of a cork floor finish according to claim 1, wherein the mesh number of the water sand paper in the seventh step and the ninth step is 240 to 400. The mesh number of the sandpaper refers to the thickness of the abrasive and the number of the abrasive per square inch, and the higher the mesh number, the finer the abrasive and the larger the number.
6. The process for improving the performance of a cork floor paint film according to claim 1, wherein the primer in the third step is a water-based cork primer; and the finish paint in the step eight is water-based cork finish paint.
7. The process for improving the performance of the cork floor paint film according to claim 1, wherein the apparatus used in the hot pressing in the sixth step is a test hot press.
8. The process for improving the performance of a cork floor finish according to claim 7, wherein the test hot press is a single layer hot press.
Priority Applications (1)
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