CN112657808A - Color fixing and anti-cracking process for office furniture - Google Patents
Color fixing and anti-cracking process for office furniture Download PDFInfo
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- CN112657808A CN112657808A CN202011399591.6A CN202011399591A CN112657808A CN 112657808 A CN112657808 A CN 112657808A CN 202011399591 A CN202011399591 A CN 202011399591A CN 112657808 A CN112657808 A CN 112657808A
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Abstract
The invention discloses a color fixing and anti-cracking process for office furniture, which comprises the following steps: s1: grinding and polishing the outer wall of the office furniture which is processed and formed through sand paper, and performing powder treatment on the surface of the office furniture which is subjected to polishing treatment; s2: coating a primer on the surface of the office furniture after polishing treatment, standing the office furniture for 30min after the primer is coated, coating clear water paint, and standing the office furniture for 1.5 to 2.0 hours in a dust-free environment; s3: and moving the standing office furniture into paint spraying equipment, and uniformly spraying UV paint on the surface of the office furniture, wherein the thickness of the sprayed paint is 0.3-0.8 mm. According to the invention, the UV coating is sprayed on the surface of the office furniture, the color fixation is carried out through a steam method, the UV coating is solidified on the surface of the office furniture to form the protective film, the primer of the office furniture is isolated from the wood inside the office furniture and the air, the problems of color fading, air drying and cracking of the office furniture are effectively prevented, and the service life of the office furniture is prolonged.
Description
Technical Field
The invention relates to a color fixing process, in particular to a color fixing and anti-cracking process for office furniture, and belongs to the technical field of office furniture.
Background
Office furniture includes: tables, chairs, screens, sofas, tea tables, cabinets, workbenches, large class desks and the like are mainly used in offices, meeting rooms, libraries, training rooms, laboratories, rest areas of enterprises, staff dormitories, dining halls and the like. Good office furniture arranges can promote enterprise's whole sense of appearance and visual effect, and reasonable ergonomic design can effectual improvement staff work efficiency simultaneously to protect user's flesh.
According to the Chinese patent No. CN109233650A, the paint capable of preventing furniture from drying crack and the preparation method thereof are disclosed, the existing paint not only can transmit a sharp taste after being well painted, but also can be easily dried and cracked after being dried for a certain time, and is very poor in viscosity and very easy to fall off, and quick-drying glue consisting of alpha-cyanoacrylate and carbomer resin enables a formed paint film to be difficult to crack and deteriorate, so that the service life is long, and the beeswax can lock moisture in wood by utilizing the characteristics of good plasticity, separability, film forming, water resistance, moisture resistance, oxidation resistance, deterioration resistance and the like of the beeswax and orange oil, so that the wood can be prevented from drying crack and deformation, and meanwhile, the wood can be used for enabling the wood furniture to replay light from inside to outside, and the service life of the furniture is prolonged. The invention has the advantages of easy acquisition of raw materials, low cost and simple manufacturing process, but the phenomena of color change, cracking and the like of the office furniture are easily caused in the using process of the prior office furniture, and the service life and the aesthetic property of the office furniture are influenced.
Disclosure of Invention
The invention aims to provide a color fixing and anti-cracking process for office furniture, which aims to solve the problems that the color of the office furniture is easily changed, the office furniture is easily cracked and the service life and the attractiveness of the office furniture are influenced in the use process of the existing office furniture in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the method comprises the following steps:
s1: grinding and polishing the outer wall of the office furniture which is processed and formed through sand paper, and performing powder treatment on the surface of the office furniture which is subjected to polishing treatment;
s2: coating a primer on the surface of the office furniture after polishing treatment, standing the office furniture for 30min after the primer is coated, coating clear water paint, and standing the office furniture for 1.5 to 2.0 hours in a dust-free environment;
s3: moving the standing office furniture into paint spraying equipment, and uniformly spraying UV paint on the surface of the office furniture, wherein the thickness of the sprayed paint is 0.3-0.8 mm;
s4: putting the sprayed office furniture into a steam room with the temperature of 45-60 ℃, and performing color fixation treatment by high-temperature steam, wherein the steam interval time is 30-45 min, so as to realize three color fixation processes;
s5: and (3) fixing the color of the office furniture by mixing white vinegar and hot water in a ratio of 1: 1, the mixture is used for wiping the surfaces of office furniture to remove impurities adhered to the surfaces of the outer walls;
s6: the fixed office furniture is moved into a drying room for drying treatment, the temperature of the drying room is controlled between 35 ℃ and 40 ℃, and the air pressure of the drying room is controlled under 30Pa for drying;
s7: and (5) standing and cooling the dried office furniture to finish the color fixing treatment of the office furniture.
As a preferred technical solution of the present invention, the step S1 of performing a grinding and polishing process by using sandpaper includes the following steps: the first step is as follows: artificially polishing the surface of the office furniture through abrasive paper to remove the convex part on the surface of the office furniture; the second step is that: polishing the surface of office furniture artificially by a polishing machine; the third step: and adsorbing the polished office furniture by a dust collector to remove dust on the surface of the office furniture.
As a preferred technical solution of the present invention, the preparation of the clear lacquer in step S2 includes the following steps:
1): the raw materials comprise 6-8 parts of acrylic acid, 12-14 parts of alkyd resin, 12-18 parts of polyvinyl alcohol, 4-6 parts of stabilizing agent, 8-14 parts of dispersing agent and 26-32 parts of active diluent;
2): mixing acrylic acid, alkyd resin and polyvinyl alcohol according to a certain proportion, adding a certain amount of dispersant, stabilizer and active diluent during the mixing process respectively, and keeping the reaction time for 25-30 min;
3) and oscillating the solution after the reaction is finished through an oscillator to obtain the water-based paint.
As a preferred embodiment of the present invention, the UV coating in step S3 is a polyurethane coating, and the polyurethane coating is prepared by polymerizing and crosslinking an isocyanate group, tiana water, polyvinyl alcohol and polymerized rosin at room temperature by radical initiation under the condition of ultraviolet light.
As a preferred embodiment of the present invention, in step S3, the UV paint is uniformly sprayed on the surface of the office furniture, and the temperature is controlled to be 35 ℃ when the UV paint is sprayed.
As a preferable technical solution of the present invention, the office furniture fixed in step S6 is moved to a drying room for drying treatment, and the gas generated by drying is pumped into water through an air pump to treat harmful substances such as formaldehyde in the generated gas.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the color fixing and anti-dry cracking process for office furniture, the UV coating is sprayed on the surface of the office furniture, color fixing is performed through a steam method, the UV coating is solidified on the surface of the office furniture to form the protective film, the primer of the office furniture is isolated from the interior wood and air, the problems of color fading, air drying and cracking of the office furniture are effectively solved, and the service life of the office furniture is prolonged;
2. according to the color fixing and anti-cracking process for office furniture, the office furniture after color fixing is dried, and the drying temperature is controlled in the drying process, so that the drying efficiency is improved, harmful substances in the coating are conveniently and rapidly released, and the generation of harmful gas in the use process of the office furniture is reduced.
Drawings
FIG. 1 is a block flow diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides a technical scheme of a color fixing and anti-cracking process for office furniture:
as shown in fig. 1, the method comprises the following steps:
s1: grinding and polishing the outer wall of the office furniture which is processed and formed through sand paper, and performing powder treatment on the surface of the office furniture which is subjected to polishing treatment;
s2: coating a primer on the surface of the office furniture after polishing treatment, standing the office furniture for 30min after the primer is coated, coating clear water paint, and standing the office furniture for 1.5 to 2.0 hours in a dust-free environment;
s3: moving the standing office furniture into paint spraying equipment, and uniformly spraying UV paint on the surface of the office furniture, wherein the thickness of the sprayed paint is 0.3-0.8 mm;
s4: putting the sprayed office furniture into a steam room with the temperature of 45-60 ℃, and performing color fixation treatment by high-temperature steam, wherein the steam interval time is 30-45 min, so as to realize three color fixation processes;
s5: and (3) fixing the color of the office furniture by mixing white vinegar and hot water in a ratio of 1: 1, the mixture is used for wiping the surfaces of office furniture to remove impurities adhered to the surfaces of the outer walls;
s6: the fixed office furniture is moved into a drying room for drying treatment, the temperature of the drying room is controlled between 35 ℃ and 40 ℃, and the air pressure of the drying room is controlled under 30Pa for drying;
s7: and (5) standing and cooling the dried office furniture to finish the color fixing treatment of the office furniture.
In step S1, the sanding and polishing process by using sand paper includes the following steps: the first step is as follows: artificially polishing the surface of the office furniture through abrasive paper to remove the convex part on the surface of the office furniture; the second step is that: polishing the surface of office furniture artificially by a polishing machine; the third step: the polished office furniture is adsorbed by a dust collector, dust on the surface of the office furniture is removed, and the smoothness of the surface of the office furniture is ensured in the priming process through polishing treatment.
The preparation of the clear lacquer in the step S2 comprises the following steps:
1): the raw materials comprise 6-8 parts of acrylic acid, 12-14 parts of alkyd resin, 12-18 parts of polyvinyl alcohol, 4-6 parts of stabilizing agent, 8-14 parts of dispersing agent and 26-32 parts of active diluent;
2): mixing acrylic acid, alkyd resin and polyvinyl alcohol according to a certain proportion, adding a certain amount of dispersant, stabilizer and active diluent during the mixing process respectively, and keeping the reaction time for 25-30 min;
3) and oscillating the solution after the reaction is finished through an oscillator to obtain the water-based paint.
The UV coating in the step S3 is a polyurethane coating, the polyurethane coating is prepared by free radical initiated room temperature polymerization and crosslinking of isocyanate group, Tianna water, polyvinyl alcohol and polymerized rosin under the condition of ultraviolet light, and the UV coating is used for curing and forming a protective film on the surface of office furniture, so that the color stability of the office furniture is effectively ensured, and the cracking phenomenon is avoided.
And S3, uniformly spraying the UV paint on the surface of the office furniture, controlling the temperature to be 35 ℃ when the UV paint is sprayed, and ensuring that the sprayed UV paint is quickly cured and prevented from dripping by controlling the spraying temperature.
And S6, the office furniture after being fixed is moved into a drying room for drying treatment, gas generated by drying is pumped into water through a suction pump, and harmful substances such as formaldehyde in the generated gas are treated, so that the environment pollution caused by the harmful gas is avoided.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The color fixing and anti-cracking process for office furniture is characterized by comprising the following steps of:
s1: grinding and polishing the outer wall of the office furniture which is processed and formed through sand paper, and performing powder treatment on the surface of the office furniture which is subjected to polishing treatment;
s2: coating a primer on the surface of the office furniture after polishing treatment, standing the office furniture for 30min after the primer is coated, coating clear water paint, and standing the office furniture for 1.5 to 2.0 hours in a dust-free environment;
s3: moving the standing office furniture into paint spraying equipment, and uniformly spraying UV paint on the surface of the office furniture, wherein the thickness of the sprayed paint is 0.3-0.8 mm;
s4: putting the sprayed office furniture into a steam room with the temperature of 45-60 ℃, and performing color fixation treatment by high-temperature steam, wherein the steam interval time is 30-45 min, so as to realize three color fixation processes;
s5: and (3) fixing the color of the office furniture by mixing white vinegar and hot water in a ratio of 1: 1, the mixture is used for wiping the surfaces of office furniture to remove impurities adhered to the surfaces of the outer walls;
s6: the fixed office furniture is moved into a drying room for drying treatment, the temperature of the drying room is controlled between 35 ℃ and 40 ℃, and the air pressure of the drying room is controlled under 30Pa for drying;
s7: and (5) standing and cooling the dried office furniture to finish the color fixing treatment of the office furniture.
2. The office furniture color fixing and anti-cracking process according to claim 1, which is characterized in that: in the step S1, the sanding and polishing process by using sand paper includes the following steps: the first step is as follows: artificially polishing the surface of the office furniture through abrasive paper to remove the convex part on the surface of the office furniture; the second step is that: polishing the surface of office furniture artificially by a polishing machine; the third step: and adsorbing the polished office furniture by a dust collector to remove dust on the surface of the office furniture.
3. The office furniture color fixing and anti-cracking process according to claim 1, which is characterized in that: the preparation of the clear lacquer in the step S2 comprises the following steps:
1): the raw materials comprise 6-8 parts of acrylic acid, 12-14 parts of alkyd resin, 12-18 parts of polyvinyl alcohol, 4-6 parts of stabilizing agent, 8-14 parts of dispersing agent and 26-32 parts of active diluent;
2): mixing acrylic acid, alkyd resin and polyvinyl alcohol according to a certain proportion, adding a certain amount of dispersant, stabilizer and active diluent during the mixing process respectively, and keeping the reaction time for 25-30 min;
3) and oscillating the solution after the reaction is finished through an oscillator to obtain the water-based paint.
4. The office furniture color fixing and anti-cracking process according to claim 1, which is characterized in that: the UV coating in the step S3 is a polyurethane coating, and the polyurethane coating is prepared by polymerizing and crosslinking isocyanate groups, Tianna water, polyvinyl alcohol and polymerized rosin at room temperature through free radical initiation under the condition of ultraviolet light.
5. The office furniture color fixing and anti-cracking process according to claim 1, which is characterized in that: and in the step S3, uniformly spraying the UV paint on the surface of the office furniture, wherein the temperature is controlled to be 35 ℃ when the UV paint is sprayed.
6. The office furniture color fixing and anti-cracking process according to claim 1, which is characterized in that: and S6, the office furniture after being fixed is moved to a drying room for drying treatment, and the gas generated by drying is pumped into water through a suction pump to treat harmful substances such as formaldehyde in the generated gas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011399591.6A CN112657808A (en) | 2021-03-12 | 2021-03-12 | Color fixing and anti-cracking process for office furniture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011399591.6A CN112657808A (en) | 2021-03-12 | 2021-03-12 | Color fixing and anti-cracking process for office furniture |
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| CN112657808A true CN112657808A (en) | 2021-04-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956866A (en) * | 2022-06-17 | 2022-08-30 | 中机铸材科技（福建）有限公司 | Preparation method of low-temperature sintered colored sand |
| CN115093145A (en) * | 2022-06-17 | 2022-09-23 | 中机铸材科技（福建）有限公司 | High-temperature preparation method of anti-aging fluorocarbon colored sand |
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| JPH08155909A (en) * | 1994-12-05 | 1996-06-18 | Hisaka Works Ltd | Treatment of wood |
| CN103085146A (en) * | 2011-11-08 | 2013-05-08 | 上海捷步实业有限公司 | Method for manufacturing blue and white porcelain staircase |
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| CN111589679A (en) * | 2020-06-19 | 2020-08-28 | 合肥志邦木业有限公司 | Water-based paint spraying process |
| CN112024334A (en) * | 2020-09-07 | 2020-12-04 | 衡东欧慕定制家私有限公司 | Open spraying method for water-based wood paint |
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2021
- 2021-03-12 CN CN202011399591.6A patent/CN112657808A/en active Pending
Patent Citations (7)
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| JPH08155909A (en) * | 1994-12-05 | 1996-06-18 | Hisaka Works Ltd | Treatment of wood |
| CN103085146A (en) * | 2011-11-08 | 2013-05-08 | 上海捷步实业有限公司 | Method for manufacturing blue and white porcelain staircase |
| CN103212525A (en) * | 2013-03-20 | 2013-07-24 | 宁波市镇海嘉慧知识产权服务有限公司 | Paint technology method of furniture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114956866A (en) * | 2022-06-17 | 2022-08-30 | 中机铸材科技（福建）有限公司 | Preparation method of low-temperature sintered colored sand |
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Application publication date: 20210416 |