CN117800769A - Repairing process for surface cracking of rock board furniture - Google Patents

Repairing process for surface cracking of rock board furniture Download PDF

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Publication number
CN117800769A
CN117800769A CN202311868312.XA CN202311868312A CN117800769A CN 117800769 A CN117800769 A CN 117800769A CN 202311868312 A CN202311868312 A CN 202311868312A CN 117800769 A CN117800769 A CN 117800769A
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CN
China
Prior art keywords
rock plate
rock
glaze
filler
cracks
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Pending
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CN202311868312.XA
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Chinese (zh)
Inventor
聂靖
张银山
张昭润
龚威志
刘词春
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Guangdong Landbond Furniture Group Co ltd
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Guangdong Landbond Furniture Group Co ltd
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Priority to CN202311868312.XA priority Critical patent/CN117800769A/en
Publication of CN117800769A publication Critical patent/CN117800769A/en
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Abstract

The invention relates to the technical field of furniture repair, and discloses a repairing process for surface cracking of rock plate furniture, which comprises the following steps: wax removal is carried out on the surface of the rock plate; expanding the shallow cracks on the surface of the rock plate; filling the filling agent into the enlarged cracks, and scraping, solidifying and grinding the filling agent; spraying a ground coat tone-matched with the rock plate onto the surface of the filler; drawing porcelain grains on the surface of the ground glaze according to the grains and the colors of the rock plate by using ceramic tile color paste; spraying glaze on the repaired part; and spraying super-energy water on the surface of the rock plate to perform surface treatment. After the treatment, the cracks on the surface of the rock plate can be repaired, and the simulation degree is high and the overall consistency with the rock plate is strong.

Description

Repairing process for surface cracking of rock board furniture
Technical Field
The invention relates to the technical field of furniture repair, in particular to a repair process for surface cracking of rock plate furniture.
Background
The rock plate furniture is very firm and not easy to damage after long-time use, and the rock plate has unique textures and colors, so that the furniture is more atmospheric; surfaces are not prone to accumulation of dirt and easy to clean relative to wooden furniture, and are therefore widely appreciated by consumers.
In the daily use process, the surface of the rock plate can be subjected to extreme temperature change, the internal stress of the rock plate is changed due to moisture permeation and drying under the high humidity environment, the rock plate can bear the weight or the pressure exceeding the bearing capacity of the rock plate for a long time, or the rock plate can be cracked and damaged under the action of external force, and a corresponding repair scheme for cracking or damage of the rock plate is required to be provided by a furniture manufacturer so as to provide after-sales service repair.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a repairing process for the surface cracking of the rock plate furniture, which aims to repair the shallow cracking of the surface of the rock plate furniture and fill the shallow cracking of the surface of the rock plate furniture.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a repairing process for surface cracking of rock plate furniture comprises the following steps: wax removal is carried out on the surface of the rock plate; expanding the shallow cracks on the surface of the rock plate; filling the filling agent into the enlarged cracks, and scraping, solidifying and grinding the filling agent; spraying a ground coat tone-matched with the rock plate onto the surface of the filler; drawing porcelain grains on the surface of the ground glaze according to the grains and the colors of the rock plate by using ceramic tile color paste; spraying glaze on the repaired part; and spraying super-energy water on the surface of the rock plate to perform surface treatment.
The repairing process for the surface cracking of the rock plate furniture comprises the step of adopting all-purpose water or tenna water to remove wax on the surface of the rock plate.
The repairing process for the surface cracking of the rock plate furniture comprises the steps of enlarging the shallow cracks on the surface of the rock plate along the crack direction and the crack trend by adopting a small electric drill bit; the width of the crack is controlled within 1 mm.
The repairing process for the surface cracking of the rock plate furniture comprises the following steps of filling agent, wherein the filling agent consists of ceramic tile mud A and ceramic tile mud B, the ceramic tile mud A is used as a main agent, and the ceramic tile mud B is used as a curing auxiliary agent.
The repairing process for the surface cracking of the rock plate furniture comprises the following steps of mixing tile mud A and tile mud B in a mass ratio of 1:1.
The repairing process for the surface cracking of the rock plate furniture comprises the steps of blowing the scraped filler on the surface of the filler by using low-temperature hot air at the temperature of 40-50 ℃ for 1min, and blowing the filler on the surface by using medium-temperature hot air at the temperature of 60-70 ℃ for 0.5-1 min; finally, blowing the surface of the filler with hot air at 80-90 ℃ for 0.5-1 min until the surface of the filler is dried.
According to the repairing process for the surface cracking of the rock plate furniture, the transparent glaze and the ceramic tile color paste are used for blending, the base glaze corresponding to the ground color of the rock plate is prepared, and the base glaze is sprayed to the surface of the filler for a plurality of times by using a spray gun.
According to the repairing process for the surface cracking of the rock board furniture, the color corresponding to the porcelain grains of the rock board is prepared by using the ceramic tile color paste, and the corresponding grain trend is drawn on the surface of the ground glaze by using a painting tool.
The repairing process for the surface cracking of the rock plate furniture comprises the steps of immediately spraying super-energy water on the surface of the glaze for many times after the glaze is sprayed, standing for 1-2 min, treating the super-energy water at 30-40 ℃ for 5-10 min, and then treating at 40-50 ℃ for 1-5 min.
The beneficial effects are that:
the invention provides a repairing process for surface cracking of rock plate furniture, which comprises the steps of removing wax on the surface of a rock plate, removing a protective film layer on the surface of the rock plate, expanding shallow cracks on the surface of the rock plate, facilitating the filling of a follow-up filling agent, filling the filling agent into the expanded cracks, scraping, solidifying and grinding the filling agent to fill the cracks on the surface of the rock plate, spraying a ground glaze corresponding to the ground color of the rock plate on the cracks, drawing a corresponding texture trend according to the ceramic grains of the rock plate, and forming a hard protective layer at the cracks by spraying glaze and super-energy water, so as to ensure the durability of repairing positions.
Drawings
Fig. 1 is a schematic view of a rock panel after filling a fracture with a filler.
Fig. 2 is a schematic view of the rock plate after the under-glaze is sprayed.
Fig. 3 is a schematic view of the rock laminate after repair is completed.
Detailed Description
The invention provides a repairing process for surface cracking of rock board furniture, which aims to make the aim, the technical scheme and the effect of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and the embodiments. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The invention provides a repairing process for surface cracking of rock plate furniture, which comprises the following steps:
(1) And (3) rock plate restoration pretreatment: the surface of the rock plate is generally provided with a protective film layer formed by wax products or polishing agents so as to ensure the brightness and smoothness of the surface of the rock plate, therefore, the surface of the rock plate is required to be dewaxed by adopting all-purpose water or dirt removing agents such as tenna water, the protective film layer is prevented from influencing the adhesive force of the repairing material on the surface of the rock plate until the surface of the rock plate is clean, the standard of clean treatment is firstly carried out through naked eye identification and external touch, and finally, the condition that glaze running and fish eyes do not occur when the glaze is sprayed is adopted.
(2) Crack expansion treatment: expanding the shallow cracks on the surface of the rock plate along the crack direction and the crack trend by adopting a small electric drill bit so as to facilitate filling the filling agent into the cracks later; the width of the crack is controlled within 1mm, and the length of the crack is determined by the damage degree of the rock plate.
(3) Crack repair: referring to fig. 1, a filler is filled in the enlarged crack, wherein the filler is composed of tile mud a and tile mud B, the tile mud a is a main agent, the main components of the main agent are cement, high polymer resin, filler and the like, the tile mud B is a curing auxiliary agent, and specifically, the tile mud a and the tile mud B are tile mud No. 19 of the south China sea technology company. And then, specifically, the mass ratio of the tile mud A to the tile mud B is 1:1, the tile mud A and the tile mud B are fully kneaded after the materials are taken according to the mass ratio, and the tile mud can be filled into cracks and scraped to be flat. When the content of the tile mud a is small and the content of the tile mud B is large, the decrease of the tile mud a is made of a bonding material such as cement, so that the strength of the crack position is reduced, the increase of the tile mud B causes the solidification to be too fast, the main components such as cement cannot fully play a role, and the final strength of the crack position is reduced. When the content of the tile mud A is more and the content of the tile mud B is less, the strength of the tile mud can be reduced, the bonding strength of the tile mud and a rock plate can be reduced, the joint filling firmness is affected, the hardening time of the tile mud can be prolonged, and the construction period is prolonged.
Then blowing the surface of the filler by using low-temperature hot air at 40-50 ℃ for 1min, and then blowing the surface of the filler by using medium-temperature hot air at 60-70 ℃ for 0.5-1 min; finally, blowing the surface of the filler by using hot air at 80-90 ℃ for 0.5-1 min until the surface of the filler is dried, and then grinding the filler by using 800# abrasive paper. In the operation, the low-temperature hot air is used firstly, then the medium-temperature hot air is used, the temperature of the air is gradually increased, the evaporation of water in the tile mud can be mildly accelerated, cracking caused by rapid drying or uneven solidification of the surface and the inside of the tile mud can be prevented, and the preliminary solidification of the tile mud at a joint is facilitated; finally, residual moisture can be volatilized more rapidly and the rapid curing is promoted by using high-temperature hot air, meanwhile, the stability of the tile mud and the edge of the rock plate at the joint is enhanced, and the tile mud in the joint is ensured to be completely dried and cured.
(4) Spraying ground coat: referring to fig. 2, a base glaze corresponding to the ground color of a rock plate is prepared by blending a transparent glaze and a tile color paste, and specifically, the transparent glaze is a tile glaze of No. 7 of the tile of the south China sea technology Co., ltd, and is composed of a transparent glaze, a curing agent, a hardening curing agent, a speed accelerator, a special quick-drying diluent and a special slow-drying diluent. Then the base enamel is sprayed to the surface of the filling agent for many times by using a spray gun, a small amount of spray mode for many times is adopted, the base enamel can be ensured to be uniformly covered on the surface of the filling agent, the color or texture non-uniformity caused by the accumulation of excessive base enamel in certain areas is prevented, the thickness of the base enamel can be controlled, the base enamel is thinner and more uniform, the base enamel of each layer can be better adhered, the adhesive force is increased, and the problem of falling or cracking is avoided. The spraying amount of each time is different according to individual conditions and actual conditions, and the spraying amount of each time should ensure that the primer can cover the filler to form a primer layer with uniform thickness and uniform color.
(5) Drawing porcelain lines: and (3) using ceramic tile color paste to prepare a color corresponding to the ceramic grains of the rock plate, and using brushes, writing brushes and other painting tools to draw corresponding grain patterns on the surface of the base glaze. Specifically, the ceramic tile color paste is ceramic tile color paste of Nantong China sea technology Co., ltd, and is matched with special quick-drying diluent of Nantong China sea technology Co., ltd, ceramic tile Bao 7-6, for adjusting the viscosity of the color paste. The method has the advantages that the repaired crack position can be enabled to show higher simulation degree, the position is enabled to be more consistent with the overall texture pattern of the rock plate, and the overall quality and the aesthetic feeling of the rock plate are improved.
(6) Spraying a glaze: and (3) spraying the glaze on the repaired part by using a spray gun, wherein the overall effect of the crack after spraying the glaze is required to be consistent with the effect of the rock plate.
(7) Surface treatment: after the glaze is sprayed, the middle is not stopped, super-energy water is sprayed on the surface of the glaze for many times immediately, and the super-energy water is kept stand for 1 to 2 minutes, so that the super-energy water is fully contacted with and permeated into the glaze. Then the super energy water is treated for 5 to 10 minutes at the temperature of between 30 and 40 ℃ and then is treated for 1 to 1 minute at the temperature of between 40 and 50 ℃. Specifically, the super-energy water is Nantong ceramic sea technology limited ceramic tile No. 9 super-energy water, is a strong solvent, and can react with the underlying glaze layer to harden and smooth the glaze layer. The method comprises the steps of firstly drying at low temperature, removing solvent in super-energy water, increasing the binding force between the super-energy water and the glaze, then properly raising the treatment temperature, accelerating the reaction between the super-energy water and the glaze layer, and improving the repairing efficiency.
In order to further illustrate the repairing process of the surface cracking of the rock board furniture provided by the invention, the following embodiment is provided.
Example 1
A technology for repairing the surface crack of granite rock plate furniture comprises the following steps:
(1) And (3) rock plate restoration pretreatment: and (3) adopting all-purpose water or tenna water and other pollutant removing agents to remove wax on the surface of the rock plate until the surface of the rock plate is clean.
(2) Crack expansion treatment: and expanding the shallow cracks on the surface of the rock plate by adopting a small electric drill bit along the crack direction and the crack trend.
(3) Crack repair: kneading the ceramic tile mud A and the ceramic tile mud B according to the mass ratio of 1:1, filling the ceramic tile mud A and the ceramic tile mud B into the enlarged cracks, and blowing the surface of the filler by using low-temperature hot air at 40 ℃ for 1min and then blowing the surface of the filler by using medium-temperature hot air at 65 ℃ for 1min after the cracks are scraped; finally, blowing the surface of the filler with hot air at 90 ℃ for 0.5min until the surface of the filler is dried, and grinding the tile mud with 800# sand paper.
(4) Spraying ground coat: and (3) blending the transparent glaze and the ceramic tile color paste to obtain the base glaze corresponding to the ground color of the rock plate.
(5) Drawing porcelain lines: and (3) using ceramic tile color paste to prepare a color corresponding to the ceramic grains of the rock plate, and using brushes, writing brushes and other painting tools to draw corresponding grain patterns on the surface of the base glaze.
(6) Spraying a glaze: and spraying glaze on the repaired part by using a spray gun.
(7) Surface treatment: after the glaze is sprayed, the middle is not stopped, the surface of the glaze is sprayed with super-energy water for many times immediately, and the mixture is kept stand for 2 minutes, so that the super-energy water is fully contacted and permeated with the glaze. And then the super energy water is firstly dried for 10min at the low temperature of 35 ℃ and then is treated for 3min at the high temperature of 45 ℃.
Example 2
A repairing process for surface cracking of marble plate furniture comprises the following steps:
(1) And (3) rock plate restoration pretreatment: and (3) adopting all-purpose water or tenna water and other pollutant removing agents to remove wax on the surface of the rock plate until the surface of the rock plate is clean.
(2) Crack expansion treatment: and expanding the shallow cracks on the surface of the rock plate by adopting a small electric drill bit along the crack direction and the crack trend.
(3) Crack repair: kneading the ceramic tile mud A and the ceramic tile mud B according to the mass ratio of 1:1, filling the ceramic tile mud A and the ceramic tile mud B into the enlarged cracks, and blowing the surface of the filler by using low-temperature hot air at 45 ℃ for 1min and then blowing the surface of the filler by using medium-temperature hot air at 60 ℃ for 0.5min after the cracks are scraped; finally, blowing the surface of the filler with hot air at 80 ℃ for 1min until the surface of the filler is dried, and grinding the tile mud with 800# sand paper.
(4) Spraying ground coat: and (3) blending the transparent glaze and the ceramic tile color paste to obtain the base glaze corresponding to the ground color of the rock plate.
(5) Drawing porcelain lines: and (3) using ceramic tile color paste to prepare a color corresponding to the ceramic grains of the rock plate, and using brushes, writing brushes and other painting tools to draw corresponding grain patterns on the surface of the base glaze.
(6) Spraying a glaze: and spraying glaze on the repaired part by using a spray gun.
(7) Surface treatment: after the glaze is sprayed, the middle is not stopped, the surface of the glaze is sprayed with super-energy water for many times immediately, and the mixture is kept stand for 1min, so that the super-energy water is fully contacted and permeated with the glaze. And then the super energy water is firstly dried for 8min at a low temperature of 30 ℃ and then is treated for 5min at a high temperature of 40 ℃.
Example 3
A technology for repairing the surface crack of granite rock plate furniture comprises the following steps:
(1) And (3) rock plate restoration pretreatment: and (3) adopting all-purpose water or tenna water and other pollutant removing agents to remove wax on the surface of the rock plate until the surface of the rock plate is clean.
(2) Crack expansion treatment: and expanding the shallow cracks on the surface of the rock plate by adopting a small electric drill bit along the crack direction and the crack trend.
(3) Crack repair: kneading the ceramic tile mud A and the ceramic tile mud B according to the mass ratio of 1:1, filling the ceramic tile mud A and the ceramic tile mud B into the enlarged cracks, and blowing the surface of the filler by using low-temperature hot air at 50 ℃ for 1min and then blowing the surface of the filler by using medium-temperature hot air at 70 ℃ for 0.5min after the cracks are scraped; finally, blowing the surface of the filler with hot air at 85 ℃ for 0.5min until the surface of the filler is dried, and grinding the tile mud with 800# sand paper.
(4) Spraying ground coat: and (3) blending the transparent glaze and the ceramic tile color paste to obtain the base glaze corresponding to the ground color of the rock plate.
(5) Drawing porcelain lines: and (3) using ceramic tile color paste to prepare a color corresponding to the ceramic grains of the rock plate, and using brushes, writing brushes and other painting tools to draw corresponding grain patterns on the surface of the base glaze.
(6) Spraying a glaze: and spraying glaze on the repaired part by using a spray gun.
(7) Surface treatment: after the glaze is sprayed, the middle is not stopped, the surface of the glaze is sprayed with super-energy water for many times immediately, and the super-energy water is kept stand for 1.5min, so that the super-energy water is fully contacted and permeated with the glaze. And then the super energy water is firstly dried for 5min at a low temperature of 40 ℃ and then is treated for 2min at a high temperature of 50 ℃.
The granite rock plate employing the repair process of example 1 was subjected to hardness testing, with the mohs hardness at the unrepaired location being 7 and the hardness at the repaired location being 4. Hardness testing was performed on a marble Dan Yanban using the repair process of example 2, with a pattern hardness of 4 at the unrepaired location and a hardness of 4 at the repaired location. It can be seen from the picture (fig. 3) after the repair, the repaired position is not different from other positions of the rock plate from the appearance, and the feeling of the hand touch is not different from the feeling of other positions of the rock plate.
In summary, the invention removes wax on the surface of the rock plate, removes the protective film layer on the surface of the rock plate, enlarges the shallow cracks on the surface of the rock plate, facilitates the filling of the follow-up filling agent, fills the filling agent into the enlarged cracks, and can fill the cracks on the surface of the rock plate by scraping, solidifying and grinding, then sprays the ground glaze corresponding to the ground color of the rock plate on the cracks, draws the corresponding texture trend according to the ceramic texture of the rock plate, and forms a hard protective layer at the cracks by spraying the glaze and super-energy water, thereby ensuring the durability of the repairing position.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.

Claims (9)

1. The repairing process for the surface cracking of the rock plate furniture is characterized by comprising the following steps of: wax removal is carried out on the surface of the rock plate; expanding the shallow cracks on the surface of the rock plate; filling the filling agent into the enlarged cracks, and scraping, solidifying and grinding the filling agent; spraying a ground coat tone-matched with the rock plate onto the surface of the filler; drawing porcelain grains on the surface of the ground glaze according to the grains and the colors of the rock plate by using ceramic tile color paste; spraying glaze on the repaired part;
and spraying super-energy water on the surface of the rock plate to perform surface treatment.
2. The process for repairing the surface cracks of the rock board furniture according to claim 1, wherein the surface of the rock board is dewaxed by using all-purpose water or tenna water.
3. The repairing process of the surface cracks of the rock plate furniture according to claim 1, wherein the shallow cracks on the surface of the rock plate are subjected to expansion treatment along the crack direction and the crack trend by adopting a small electric drill bit; the width of the crack is controlled within 1 mm.
4. The repairing process of the surface cracking of the rock board furniture according to claim 1, wherein the filler is composed of tile mud A and tile mud B, the tile mud A is a main agent, and the tile mud B is a curing auxiliary agent.
5. The process for repairing the surface cracks of the rock furniture according to claim 4, wherein the mass ratio of the tile mud A to the tile mud B is 1:1.
6. The repairing process of the surface cracking of the rock board furniture according to claim 5, wherein the scraped filler is firstly blown to the surface of the filler by low-temperature hot air at the temperature of 40-50 ℃ for 1min, and then is blown to the surface of the filler by medium-temperature hot air at the temperature of 60-70 ℃ for 0.5-1 min; finally, blowing the surface of the filler with hot air at 80-90 ℃ for 0.5-1 min until the surface of the filler is dried.
7. The repairing process of the surface cracking of the rock plate furniture according to claim 1, wherein the transparent glaze and the ceramic tile color paste are used for blending, the ground glaze corresponding to the ground color of the rock plate is prepared, and the ground glaze is sprayed to the surface of the filling agent for a plurality of times by using a spray gun.
8. The process for repairing the surface cracking of the rock board furniture according to claim 1, wherein the color corresponding to the porcelain grains of the rock board is prepared by using ceramic tile color paste, and the corresponding grain patterns are drawn on the surface of the ground glaze by using a painting tool.
9. The repairing process of the surface cracking of the rock plate furniture according to claim 1, wherein super-energy water is sprayed on the surface of the glaze surface for a plurality of times immediately after the glaze surface is sprayed, the super-energy water is kept stand for 1 to 2 minutes, the super-energy water is treated for 5 to 10 minutes at the temperature of 30 to 40 ℃ and then is treated for 1 to 5 minutes at the temperature of 40 to 50 ℃.
CN202311868312.XA 2023-12-29 2023-12-29 Repairing process for surface cracking of rock board furniture Pending CN117800769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311868312.XA CN117800769A (en) 2023-12-29 2023-12-29 Repairing process for surface cracking of rock board furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311868312.XA CN117800769A (en) 2023-12-29 2023-12-29 Repairing process for surface cracking of rock board furniture

Publications (1)

Publication Number Publication Date
CN117800769A true CN117800769A (en) 2024-04-02

Family

ID=90431774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311868312.XA Pending CN117800769A (en) 2023-12-29 2023-12-29 Repairing process for surface cracking of rock board furniture

Country Status (1)

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CN (1) CN117800769A (en)

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