CN113061054A - Glazing repair process for ceramic crack - Google Patents
Glazing repair process for ceramic crack Download PDFInfo
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- CN113061054A CN113061054A CN202110492337.9A CN202110492337A CN113061054A CN 113061054 A CN113061054 A CN 113061054A CN 202110492337 A CN202110492337 A CN 202110492337A CN 113061054 A CN113061054 A CN 113061054A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
Abstract
The invention discloses a glazing repair process of ceramic crack, belonging to the technical field of glazing repair of ceramic, wherein an inner binder attachment net is laid on the inner end surface of a repair cavity, the inner binder attachment net is connected with the inner end wall of the repair cavity through an adhesive, then glaze is filled in the repair cavity, the glaze is laid on the outer end surface of the inner binder attachment net to realize the embedded connection of the inner binder attachment net and the repair cavity, after the glaze is baked, the inner binder attachment net is directly embedded in a new glaze layer, thereby not only improving the connection stability between the new glaze layer and the repair cavity, but also being beneficial to improving the overall mechanical strength of the new glaze layer, leading the new glaze layer not to be easy to fall off from the repair cavity, in addition, an anti-sticking curing film is attached on the outer end surface of the repair cavity filled with the glaze, the glaze is coated on the inner side of the anti-sticking curing film, and effectively avoiding the leveling phenomenon generated in the process of filling and baking the glaze, the flatness of the new glaze layer after molding is improved, and meanwhile, the uniformity of the baking temperature is improved.
Description
Technical Field
The invention relates to the technical field of ceramic glazing repair, in particular to a glazing repair process for ceramic cracks.
Background
After the ceramic is sintered and formed, a layer of ceramic glaze is required to be coated on the outer end surface of the ceramic, and the ceramic glaze enables the ceramic to increase the mechanical strength, the thermal stability and the dielectric strength, prevents the erosion of liquid and gas, and also has the effects of improving the appearance of the porcelain, facilitating the cleaning, preventing the dust from being stained and the like.
When the glaze layer on the end face of the ceramic exhibit or the ceramic utensil falls off and cracks, the appearance is influenced, and the service life of the ceramic is also influenced. The existing ceramic surface repairing method generally comprises the steps of crevasse treatment, glazing, baking, grinding and the like. However, the glazed new glaze layer is difficult to be completely fused with the old glaze layer, and particularly, when the repair area is large for the damaged glaze layer with a large area, the filled and repaired new glaze layer is easy to fall off again under the influence of the subsequent environment.
Therefore, a glazing repair process for ceramic cracks is provided to effectively solve the problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a glazing repair process of ceramic cracks, which comprises the steps of laying a layer of inner binder attachment net on the inner end surface of a repair cavity, connecting the inner binder attachment net with the inner end wall of the repair cavity through an adhesive, filling glaze into the repair cavity, laying glaze on the outer end surface of the inner binder attachment net, realizing the embedded connection of the inner binder attachment net and the repair cavity, directly embedding the inner binder attachment net in a new glaze layer after the glaze is baked, improving the connection stability between the new glaze layer and the repair cavity, improving the overall mechanical strength of the new glaze layer, ensuring that the new glaze layer is not easy to fall off from the repair cavity, attaching an anti-sticking curing film on the outer end surface of the repair cavity filled with the glaze, coating the glaze on the inner side of the anti-sticking curing film, and effectively avoiding the leveling phenomenon generated in the processes of filling and baking the glaze, the flatness of the new glaze layer after molding is improved, and meanwhile, the uniformity of the baking temperature is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A glazing repair process for ceramic cracks comprises the following steps:
s1, marking crack positions on the ceramic glaze layer, expanding edges and cutting the peripheries of the cracks by using a nicking tool to form a repair cavity, polishing the repair surface in the repair cavity, and cleaning and drying the repair surface by using water for later use;
s2, coating a layer of adhesive on the repaired surface by using a writing brush, and attaching an inner connecting material attaching net on the repaired surface to form an inner reinforcing layer;
s3, filling glaze into the repair cavity, fusing the glaze and the inner surface reinforcing layer, and primarily flattening;
s4, attaching an anti-sticking curing film to the outer end face of the repair cavity, pressing the anti-sticking curing film on the outer end face of the glaze, and slightly and horizontally scraping the outer end face of the anti-sticking curing film by using a scraper to promote the uniform distribution of the glaze in the repair cavity;
s5, baking the anti-sticking curing film by adopting ultraviolet light, and slowly curing the glaze on the inner side of the anti-sticking curing film to form a new glaze layer;
s6, after the glaze is completely cured, tearing off the anti-sticking curing film, polishing the new glaze layer and the joint of the new glaze layer and the original glaze layer, and completing glazing repair of the crack position.
Furthermore, the inner connecting material attaching net comprises a glass fiber net surface, a plurality of material attaching traction wires are embedded and attached on the glass fiber net surface, and the bottom ends of the material attaching traction wires penetrate through the glass fiber net surface and are provided with a plurality of uniformly distributed fiber antenna wires.
Furthermore, the glass fiber net surface is made of flexible polymer fiber materials, the glass fiber net surface is provided with permeation pores, a plurality of fiber antenna wires are horizontally attached to the inner end surface of the glass fiber net surface, before the glaze material is filled, the inner connecting material attaching net with proper size is selected or cut out to be attached in the repairing cavity according to the area of the repairing cavity, the inner connecting material attaching net is bonded with the repairing cavity through an adhesive, a plurality of groups of fiber antenna wires are attached to the inner end wall of the repairing cavity, the connection stability between the inner connecting material attaching net and the repairing cavity is easily improved, a plurality of material attaching traction wires extend outwards, after the glaze is filled, the plurality of traction wires are uniformly distributed in the glaze, so that the mechanical strength of the glaze is improved after the glaze is solidified on one hand, and the formed new glaze layer is favorably improved in connection force with the repair cavity on the other hand, so that the new glaze layer is not easy to fall off.
Furthermore, the material loading traction wire comprises an inner reinforcing wire connected with the plurality of fiber antenna wires, the outer end wall of the inner reinforcing wire is coated with an outer hot-melting capsule skin, and a glaze adhesive is filled in the outer hot-melting capsule skin.
Furthermore, the outer hot-melting capsule skin is made of hot-melting materials, the diameter length of the material-adhering traction wire is 3-6mm, the outer hot-melting capsule skin is subjected to high-temperature hot melting in the subsequent baking process, the outer hot-melting capsule skin is hot-melted to form bonding liquid, the overflowed glaze adhesive is fully and uniformly in contact with and bonded with the glaze, the joining force between the material-adhering traction wire and the glaze is easily improved, and the multipoint positioning effect is achieved.
Furthermore, fiber spines are attached to the fiber antenna wires and the inner reinforcing wires, a layer of nano silicon dioxide powder is laid on the outer end face of the inner holding material attaching net, the adhesion degree between the inner holding material attaching net and the glaze is further improved, and meanwhile the mechanical strength of a new glaze layer is enhanced.
Further, in S4, before the anti-sticking cured film is attached, a layer of clear water is lightly applied to the outer end surface of the ceramic on the periphery of the repair cavity by using a writing brush to form an extension region, and an edge portion of the anti-sticking cured film is attached to the extension region.
Further, the scraper will repair unnecessary frit of intracavity and overflow along antiseized cured film blade coating and extend the district, and unnecessary frit is attached in extending between district and the antiseized cured film for also having attached to the thin frit of one deck on the ceramic outer terminal surface that is not repaired, easily improving the linking goodness of fit between new glazed layer and the original glazed layer.
Furthermore, the anti-sticking curing film comprises an outer wear-resistant layer and an anti-sticking layer which are sequentially distributed from outside to inside, and a heat-conducting layer is wrapped between the outer wear-resistant layer and the anti-sticking layer.
Further, the heat-conducting layer adopts flexible heat conduction material to make, all inlay on the inside and outside terminal surface of heat-conducting layer and be equipped with flexible carbon fiber silk, when utilizing ultraviolet ray to shine and toast, with the attached outer terminal surface in repairing the chamber of antiseized curing membrane, ultraviolet toast the temperature and transmit frit department through antiseized curing membrane, be favorable to improving the homogeneity of the stoving temperature of repairing intracavity portion frit.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) in the scheme, a layer of inner connecting material attaching net is laid on the inner end surface of the repairing cavity, the inner connecting material attaching net is connected with the inner end wall of the repairing cavity through an adhesive, glaze is filled in the repairing cavity, the glaze is laid on the outer end surface of the inner connecting material attaching net to realize the embedded connection of the inner connecting material attaching net and the repairing cavity, after the glaze material is baked, the inner connecting material attaching net is directly embedded in the new glaze layer, which not only improves the connection stability between the new glaze layer and the repairing cavity, but also is beneficial to improving the overall mechanical strength of the new glaze layer, so that the new glaze layer is not easy to fall off from the repairing cavity, the outer terminal surface of the repair chamber after having filled the frit pastes the antiseized solidification membrane of one deck, and the frit cladding is inboard in antiseized solidification membrane, effectively avoids the frit filling and the produced levelling phenomenon of toasting the in-process, improves the planarization of new glaze layer after the shaping, simultaneously, still is favorable to improving the homogeneity of toasting the temperature.
(2) The inner bonding material attaching net comprises a glass fiber net surface, a plurality of bonding material traction wires are embedded and attached on the glass fiber net surface, the bottom end of each bonding material traction wire penetrates through the glass fiber net surface and is provided with a plurality of uniformly distributed fiber antenna wires, the glass fiber net surface is made of a flexible high polymer fiber material, the glass fiber net surface is provided with permeation pores, the fiber antenna wires are horizontally attached to the inner end surface of the glass fiber net surface, the inner bonding material attaching net with a proper size is selected or cut to be attached to the repairing cavity according to the area size of the repairing cavity before the glaze is filled, the inner bonding material attaching net is bonded with the repairing cavity through an adhesive, a plurality of groups of fiber antenna wires are attached to the inner end wall of the repairing cavity, the connection stability between the inner bonding material attaching net and the repairing cavity is easy to improve, the bonding material traction wires extend outwards, and the bonding material traction wires are uniformly distributed in the glaze after the glaze is filled, on one hand, the mechanical strength of the glaze material is improved after the glaze material is solidified, and on the other hand, the bonding strength between the formed new glaze layer and the repair cavity is improved, so that the new glaze layer is not easy to fall off.
(3) The material feeding traction wire comprises inner reinforcing wires connected with a plurality of fiber antenna wires, the outer end wall of each inner reinforcing wire is coated with one layer of outer hot-melting capsule skin, a glaze adhesive is filled in each outer hot-melting capsule skin, each outer hot-melting capsule skin is made of hot-melting materials, the diameter length of the material feeding traction wire is 3-6mm, in the subsequent baking process, each outer hot-melting capsule skin is subjected to high-temperature hot melting, hot melting of the outer hot-melting capsule skin forms bonding liquid, the overflowed glaze adhesive is fully and uniformly in contact with glaze to be bonded, the bonding force between the material feeding traction wire and the glaze is easily improved, and the multipoint positioning effect is achieved.
(4) Fiber burrs are attached to the fiber antenna wires and the inner reinforcing wires, a layer of nano silicon dioxide powder is laid on the outer end face of the inner connecting material attaching net, the adhesion degree between the inner connecting material attaching net and the glaze is further improved, and meanwhile the mechanical strength of a new glaze layer is enhanced.
(5) Before the antiseized cured film in S4, it covers the one deck clear water with the brush pen gently to brush on the outer terminal surface that the pottery is located repair chamber periphery and forms and expand and prolong the district, the edge part of antiseized cured film with expand and prolong the district and laminate mutually, the scraper will repair the unnecessary frit of intracavity and overflow along antiseized cured film blade coating and expand and prolong the district, unnecessary frit is attached between expanding and prolonging district and antiseized cured film, make also having the thin frit of one deck on the outer terminal surface that the pottery was not repaired, easily improve the linking goodness between new glazed layer and the original glazed layer, after the polishing is polished, goodness of fit between both is high, improve and repair the precision.
(6) Antiseized cured film includes from outer to interior outer wear-resisting layer that distributes in proper order, antiseized layer, cladding one deck heat-conducting layer between outer wear-resisting layer and the antiseized layer, the heat-conducting layer adopts flexible heat conduction material to make, all inlay on the inside and outside terminal surface of heat-conducting layer and be equipped with flexible carbon fiber silk, when utilizing the ultraviolet ray to shine and toast, with the attached outer terminal surface in repairing the chamber of antiseized cured film, the ultraviolet stoving temperature passes through antiseized cured film and transmits to frit department, be favorable to improving the homogeneity of the stoving temperature of repairing intracavity portion frit.
Drawings
FIG. 1 is a first repairing diagram according to the present invention;
FIG. 2 is a first perspective view of an inner binder attachment net for use in laying the present invention;
FIG. 3 is a second perspective view of the inner binder attachment net for use in the present invention;
FIG. 4 is a schematic diagram of the shape change of the charging traction wire of the present invention;
FIG. 5 is a second repairing diagram according to the present invention;
FIG. 6 is a disassembled view of a release cured film of the present invention;
FIG. 7 is a third repairing diagram according to the present invention.
The reference numbers in the figures illustrate:
the heat-conducting type glass fiber reinforced plastic composite material comprises a repair cavity 1, an inner connecting material adhering net 2, a 201 glass fiber net surface, a 202 material adhering traction wire, an inner 2021 reinforcing wire, an outer 2022 hot-melting capsule skin, a 2023 glaze adhesive, a 203 fiber antenna wire, a 3 anti-sticking curing film, an outer 301 wear-resisting layer, an anti-sticking layer 302 and a 303 heat-conducting layer.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 and 5 and fig. 7, a process for repairing ceramic cracks by glazing includes the following steps:
s1, marking crack positions on the ceramic glaze layer, expanding and cutting edges around the cracks by using a nicking tool to form a repair cavity 1, polishing the repair surface in the repair cavity 1, and cleaning and drying the repair surface by using water for later use;
s2, coating a layer of adhesive on the repaired surface by using a writing brush, and attaching the inner connecting material attaching net 2 to the repaired surface to form an inner reinforcing layer;
s3, filling glaze into the repairing cavity 1, fusing the glaze and the inner surface reinforcing layer, and primarily flattening;
s4, attaching an anti-sticking curing film 3 to the outer end face of the repair cavity 1, pressing the anti-sticking curing film 3 on the outer end face of the glaze, and slightly and horizontally scraping the outer end face of the anti-sticking curing film 3 by using a scraper to promote the uniform distribution of the glaze in the repair cavity 1;
s5, baking the anti-sticking curing film 3 by adopting ultraviolet light, and slowly curing the glaze on the inner side of the anti-sticking curing film 3 to form a new glaze layer;
s6, after the glaze is completely cured, tearing off the anti-sticking curing film 3, polishing the new glaze layer and the joint of the new glaze layer and the original glaze layer, and completing glazing repair of the crack position.
Referring to fig. 1-3, wherein the inner bonding material attaching net 2 includes a glass fiber net surface 201, a plurality of material attaching traction wires 202 are embedded and attached on the glass fiber net surface 201, the bottom ends of the material attaching traction wires 202 penetrate through the glass fiber net surface 201 and are provided with a plurality of fiber antenna wires 203 which are uniformly distributed, the glass fiber net surface 201 is made of a flexible polymer fiber material, the glass fiber net surface 201 is provided with a plurality of permeation pores, the plurality of fiber antenna wires 203 are horizontally attached to the inner end surface of the glass fiber net surface 201, before the glaze is filled, the inner bonding material attaching net 2 with a proper size is selected or cut to be attached in the repairing cavity 1 according to the area size of the repairing cavity 1, the inner bonding material attaching net 2 is bonded with the repairing cavity 1 through an adhesive, a plurality of groups of fiber antenna wires 203 are attached to the inner end wall of the repairing cavity 1, and the connection stability between the inner bonding material attaching net 2 and the repairing cavity 1 is easily improved, a plurality of materials traction wire 202 of wearing extend outwards, after filling the frit, a plurality of materials traction wire 202 evenly distributed in the frit, on the one hand improve its mechanical strength after the solidification to the frit, and on the other hand is favorable to improving the new glazed layer that forms and repairs the joining dynamics between the chamber 1 for new glazed layer is difficult for droing.
Referring to fig. 4, the adhering traction wire 202 includes an inner reinforcement wire 2021 connected to a plurality of fiber antenna wires 203, an outer end wall of the inner reinforcement wire 2021 is covered with an outer hot-melt capsule skin 2022, the outer hot-melt capsule skin 2022 is filled with a glaze adhesive 2023, the outer hot-melt capsule skin 2022 is made of a hot-melt material, a diameter of the adhering traction wire 202 is 3-6mm, the outer hot-melt capsule skin 2022 is subjected to high-temperature hot melting in a subsequent baking process, the outer hot-melt capsule skin 2022 is hot-melted to form an adhesive liquid, the adhesive liquid is fully and uniformly contacted and adhered to the glaze by matching with the overflowed glaze adhesive 2023, the joining strength between the adhering traction wire 202 and the glaze is easily improved, a positioning effect is achieved, fiber burrs are attached to the fiber antenna wires 203 and the inner reinforcement wire 2021, a layer of nano silica powder is laid on an outer end surface of the inner adhesive net 2, and the adhesion degree between the inner adhesive net 2 and the glaze is further improved, and a layer of nano silicon dioxide powder is laid, and the mechanical strength of the new glaze layer is enhanced.
Referring to fig. 5-7, in S4, before the anti-sticking cured film 3 is attached, a layer of clear water is lightly brushed on the outer end surface of the ceramic on the periphery of the repair cavity 1 by using a writing brush to form an extension area, the edge portion of the anti-sticking cured film 3 is attached to the extension area, the scraper scrapes and coats the excess glaze in the repair cavity 1 along the anti-sticking cured film 3 and overflows into the extension area, and the excess glaze is attached between the extension area and the anti-sticking cured film 3, so that a thin layer of glaze is also attached to the outer end surface of the ceramic which is not repaired, the peripheral area of the new glaze layer is enlarged, the engagement fit between the new glaze layer and the original glaze layer is easily improved, after polishing and grinding, the fit between the two layers is high, the repair precision is improved, and the appearance is improved.
Antiseized cured coating 3 includes from outer to interior outer wear-resisting layer 301 that distributes in proper order, antiseized layer 302, cladding one deck heat-conducting layer 303 between outer wear-resisting layer 301 and the antiseized layer 302, heat-conducting layer 303 adopts flexible heat conduction material to make, all inlay on the interior terminal surface of heat-conducting layer 303 and be equipped with flexible carbon fiber, when utilizing the ultraviolet ray to shine and toast, with antiseized cured coating 3 attached in the outer terminal surface of repairing chamber 1, the ultraviolet stoving temperature passes through antiseized cured coating 3 and transmits to frit department, be favorable to improving the homogeneity of the stoving temperature of repairing 1 inside frit in chamber, the ultraviolet stoving temperature can be adjusted according to the poetry needs, in order to satisfy the high temperature stoving to the frit.
According to the invention, the inner joining material attachment net 2 is laid on the inner end face of the repairing cavity 1, the inner joining material attachment net 2 is connected with the inner end wall of the repairing cavity 1 through the adhesive, the glaze is filled into the repairing cavity 1, the glaze is laid on the outer end face of the inner joining material attachment net 2, multi-position positioning embedding connection of the inner joining material attachment net 2 and the repairing cavity is realized, after the glaze is baked, the inner joining material attachment net 2 is directly embedded in the new glaze layer, so that not only is the stable connection between the new glaze layer and the repairing cavity 1 improved, but also the improvement of the overall mechanical strength of the new glaze layer is facilitated, the new glaze layer is not easy to fall off from the repairing cavity 1, in addition, an anti-sticking curing film 3 is attached to the outer end face of the repairing cavity 1 filled with the glaze, the leveling of the glaze is facilitated, the smoothness of the new glaze layer after molding is improved, and the uniformity of the baking temperature is facilitated.
The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. A glazing repair process for ceramic cracks is characterized in that: the method comprises the following steps:
s1, marking crack positions on the ceramic glaze layer, expanding and cutting edges around the cracks by using a nicking tool to form a repair cavity (1), polishing the repair surface in the repair cavity (1), and cleaning and drying the repair surface by using water for later use;
s2, coating a layer of adhesive on the repaired surface by using a writing brush, and attaching an inner connecting material attaching net (2) on the repaired surface to form an inner reinforcing layer;
s3, filling glaze into the repairing cavity (1), fusing the glaze and the inner surface reinforcing layer, and primarily flattening;
s4, attaching an anti-sticking curing film (3) to the outer end face of the repairing cavity (1), pressing the anti-sticking curing film (3) on the outer end face of the glaze, and slightly and horizontally scraping the outer end face of the anti-sticking curing film (3) by using a scraper to promote the uniform distribution of the glaze in the repairing cavity (1);
s5, baking the anti-sticking curing film (3) by adopting ultraviolet light, and slowly curing the glaze on the inner side of the anti-sticking curing film (3) to form a new glaze layer;
s6, after the glaze is completely cured, tearing off the anti-sticking curing film (3), polishing the new glaze layer and the joint of the new glaze layer and the original glaze layer, and finishing glazing repair on the crack position.
2. The process of claim 1 for repairing ceramic cracks by glazing, wherein: the inner connecting material attaching net (2) comprises a glass fiber net surface (201), a plurality of material attaching traction wires (202) are embedded and attached to the glass fiber net surface (201), and the bottom ends of the material attaching traction wires (202) penetrate through the glass fiber net surface (201) and are provided with a plurality of uniformly distributed fiber antenna wires (203).
3. The process of claim 2, wherein the step of repairing the ceramic crack comprises: the glass fiber net surface (201) is made of a flexible polymer fiber material, permeation pores are formed in the glass fiber net surface (201), and the fiber antenna wires (203) are horizontally attached to the inner end face of the glass fiber net surface (201).
4. The process of claim 3, wherein the step of repairing the ceramic crack comprises: the sizing traction wire (202) comprises an inner reinforcing wire (2021) connected with a plurality of fiber antenna wires (203), the outer end wall of the inner reinforcing wire (2021) is coated with an outer hot-melting capsule skin (2022), and the inner part of the outer hot-melting capsule skin (2022) is filled with glaze adhesive (2023).
5. The process of claim 4, wherein the step of repairing the ceramic crack comprises: the outer hot-melt capsule skin (2022) is made of hot-melt materials, and the diameter length of the material-coating traction wire (202) is 3-6 mm.
6. The process of claim 5, wherein the step of repairing the ceramic crack comprises: fiber thorns are attached to the fiber antenna wire (203) and the inner reinforcing wire (2021), and a layer of nano silicon dioxide powder is laid on the outer end face of the inner connecting material attaching net (2).
7. The process of claim 1 for repairing ceramic cracks by glazing, wherein: in the step S4, before the anti-sticking curing film (3) is attached, a layer of clear water is lightly coated on the outer end face of the periphery of the ceramic repair cavity (1) by using a writing brush to form an extension area, and the edge part of the anti-sticking curing film (3) is attached to the extension area.
8. The process of claim 7, wherein the step of repairing the ceramic crack comprises: redundant glaze in the repair cavity (1) is scraped and overflowed into the extension area along the anti-sticking curing film (3) by the scraper, and the redundant glaze is attached between the extension area and the anti-sticking curing film (3).
9. The process of claim 8, wherein the step of repairing the ceramic crack comprises: the anti-sticking curing film (3) comprises an outer wear-resistant layer (301) and an anti-sticking layer (302) which are sequentially distributed from outside to inside, and a heat-conducting layer (303) is coated between the outer wear-resistant layer (301) and the anti-sticking layer (302).
10. The process of claim 9 for repairing ceramic cracks by glazing, wherein: the heat conduction layer (303) is made of flexible heat conduction materials, and flexible carbon fiber wires are embedded on the inner end face and the outer end face of the heat conduction layer (303).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113134896A (en) * | 2021-01-29 | 2021-07-20 | 代永钢 | Glazing auxiliary tool for electric insulator and glazing method thereof |
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| CN113061054B (en) | 2022-08-05 |
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