Embedded restoration method for optical glass cracks

文档序号:182342 发布日期:2021-11-02 浏览:29次 中文

阅读说明:本技术 一种用于光学玻璃裂纹的嵌入式修复方法 (Embedded restoration method for optical glass cracks ) 是由 梅军 于 2021-07-30 设计创作,主要内容包括:本发明公开了一种用于光学玻璃裂纹的嵌入式修复方法,属于玻璃裂纹修复方法领域,一种用于光学玻璃裂纹的嵌入式修复方法,本方案通过在进行嵌入式修复的过程中,通过活塞式注射器和输送管向待修复裂纹内注入修复液,利用修复液将待修复裂纹内空气排出,最终过量的修复液会在大量残留在防漏纤维簇内,操作者可以在修复液还未完全固化时,沿吸附垫的上真空吸附槽的弯折位置将固定环和多余的未固化修复液取出,在修复液完全固化后,再将吸附垫残部撕下,并用刀具将固化的修复液伸出部刮离,可以实现利用嵌入式的操作方法降低光学玻璃裂纹的修复难度,利用注入的修复液对裂纹中的空气进行排空,降低光学玻璃吸附的操作难度。(The invention discloses an embedded repairing method for optical glass cracks, which belongs to the field of glass crack repairing methods and comprises the steps of injecting repairing liquid into cracks to be repaired through a piston type injector and a conveying pipe in the process of embedded repairing, discharging air in the cracks to be repaired by using the repairing liquid, finally, enabling excessive repairing liquid to remain in a large number of leak-proof fiber clusters, taking out a fixing ring and excessive uncured repairing liquid along the bending position of an upper vacuum adsorption groove of an adsorption pad when an operator can not completely cure the repairing liquid, tearing off the residual part of the adsorption pad after the repairing liquid is completely cured, scraping off the extending part of the cured repairing liquid by using a cutter, reducing the repairing difficulty of the optical glass cracks by using an embedded operation method, and evacuating the air in the cracks by using the injected repairing liquid, the operation difficulty of optical glass adsorption is reduced.)

1. An embedded repairing method for optical glass cracks is characterized in that: the method mainly comprises the following steps:

s1, ultrasonic cleaning, namely, putting the optical glass body (1) to be repaired into an ultrasonic cleaning device for cleaning, removing the residual sundries in the crack (2) to be repaired on the optical glass body (1), keeping the inside of the crack (2) to be repaired clean, and simultaneously enabling the invisible crack and the small-size crack existing near the crack (2) to be repaired to grow through ultrasonic waves and be communicated with the crack (2) to be repaired;

s2, drying under negative pressure, namely, transporting the optical glass body (1) subjected to the step S1 to a negative pressure drying chamber for drying;

s3, embedded repairing, namely extending a repairing device into the crack (2) to be repaired, injecting repairing liquid into the crack through the repairing device, and discharging air in the crack (2) to be repaired by using the repairing liquid, so that air is not easy to remain in the crack (2) to be repaired, the repairing work is not easy to be influenced, and in the whole repairing process, the slowly injected repairing liquid can also permeate into the invisible crack and the small-size crack which grow in the step S1 under the action of self weight;

an embedded optical glass repair device comprises a piston type injector (5), wherein an injection port of the piston type injector (5) is fixedly connected with a delivery pipe (3) matched with the piston type injector, the delivery pipe (3) comprises a straight pipe part (301) and a conical end (302) which are matched with each other, the straight pipe part (301) and the conical end (302) are made of solid materials same as repair liquid, one end of the straight pipe part (301) is fixedly connected with the injection port of the piston type injector (5), the other end of the straight pipe part (301) is fixedly connected with the conical end (302), a plurality of liquid outlet holes (303) are chiseled on the side wall of the conical end (302), the liquid outlet holes (303) penetrate through the side wall of the conical end (302), a fixing ring (4) matched with the delivery pipe is sleeved on the outer wall of the delivery pipe (3), and the fixing ring (4) protects a metal ring (401), the lower end of the metal ring (401) is fixedly connected with an adsorption pad (402), and one end of the metal ring (401) close to the conveying pipe (3) is fixedly connected with a leakage-proof fiber cluster (403);

and S4, performing surface finishing, after the repair liquid is completely solidified and the solid filler is finished, cutting off the excessive conveying pipe (3) positioned outside the optical glass body (1), and scraping the solid filler on the surface of the optical glass body (1) and the residue of the fixing ring (4) by using a blade.

2. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: in the step S1, the ultrasonic cleaning solution is distilled water, and no cleaning agent is added.

3. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: in step S3, the repair device needs to be stored in a package protected by nitrogen.

4. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: in step S4, when the blade performs the scraping operation, the blade keeps a 45-degree included angle with the surface of the optical glass body (1).

5. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: it is a plurality of equal fixedly connected with shows position spacer (304) with self assorted in play liquid hole (303), it has a pair of prefabricated groove (305), two to show to cut on position spacer (304) prefabricated groove (305) are respectively for showing position spacer (304) and be close to the both ends of going out liquid hole (303) inner wall, it dyes the position of showing to show position spacer (304) and being located two prefabricated grooves (305) centre and shows a coating.

6. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: adsorption pad (402) are including adsorbing cushion (6), the one end of metal ring (401) is kept away from in adsorption cushion (6) is excavated and is had vacuum adsorption groove (10), it has storage chamber (7) with vacuum adsorption groove (10) position assorted to excavate in adsorption cushion (6), it has a plurality of capillary cracks (9), and is a plurality of to excavate on the groove bottom plate of vacuum adsorption groove (10) capillary crack (9) communicate respectively and store chamber (7) and vacuum adsorption groove (10), it has a plurality of water storage balls (8) to store chamber (7) internal fixation packing, can form pressure to water storage ball (8) in storing chamber (7) through pressing down metal ring (401) to extrude the liquid of depositing in water storage ball (8).

7. An embedded restoration method for optical glass cracks according to claim 6, characterized in that: the water storage ball (8) comprises a water storage part (801), and the water storage part (801) is made of water storage materials.

8. An embedded restoration method for optical glass cracks according to claim 7, characterized in that: the outer side of the water storage part (801) is fixedly connected with a skeleton grating (802), and the skeleton grating (802) is made of a plurality of high-elasticity materials.

9. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: leak protection fibre cluster (403) are including protection fibre (11), and are a plurality of protection fibre (11) all are three-dimensional heliciform, and are a plurality of protection fibre (11) entangle the overlap joint each other and are in the same place.

10. An embedded restoration method for optical glass cracks according to claim 1, characterized in that: one end of the leak-proof fiber cluster (403) close to the conveying pipe (3) is tightly contacted with the conveying pipe (3).

Technical Field

The invention relates to the field of glass crack repairing methods, in particular to an embedded repairing method for optical glass cracks.

Background

Glass capable of changing the direction of light propagation and capable of changing the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in the narrow sense means colorless optical glass; the optical glass in a broad sense also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. The optical glass can be used for manufacturing lenses, prisms, reflectors, windows and the like in optical instruments. Components made of optical glass are critical elements in optical instruments.

Most of the existing glass repair liquid is resin material similar to the optical performance of the optical glass, and the resin material is used for filling cracks of the optical glass, so that the further growth of the cracks is prevented, and the change of the optical performance of the glass caused by the cracks can be reduced.

The existing glass repair process is mainly as shown in fig. 2, firstly, a device such as a cotton swab is used for cleaning a crack, then, a few drops of repair liquid are dripped into the crack, the crack is sealed by an osmotic membrane, an invisible crack is repaired, then, a proper amount of repair liquid is dripped into the crack, and air in the crack is sucked out by a sucker, so that the crack filled with the repair liquid is transparent, the repair work is completed, the whole repair process is complex, an operator only has a repair opportunity once, once the repair fails, no second repair opportunity exists, the optical glass is directly abandoned, and the operation of exhausting air bubbles needs to be realized by the operator with enough proficiency, so that the repair work operation of the optical glass is relatively difficult, and the large-scale popularization is difficult.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an embedded repairing method for optical glass cracks, which can reduce the repairing difficulty of the optical glass cracks by using an embedded operation method, and can exhaust air in the cracks by using injected repairing liquid, thereby reducing the operation difficulty of optical glass adsorption and increasing the repairing effect.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An embedded repairing method for optical glass cracks mainly comprises the following steps:

s1, ultrasonic cleaning, namely, cleaning the optical glass body to be repaired in an ultrasonic cleaning device, removing residual impurities in the crack to be repaired on the optical glass body, keeping the inside of the crack to be repaired clean, and simultaneously enabling the invisible crack and the small-size crack which are near the crack to be repaired to grow and be communicated with the crack to be repaired by ultrasonic waves, so that the subsequent repairing work is facilitated;

s2, negative pressure drying, namely transporting the optical glass body processed in the step S1 to a negative pressure drying chamber for drying, wherein evaporated water vapor can be rapidly discharged by low pressure in the negative pressure drying chamber, so that the drying efficiency can be greatly increased, and liquid water is not easy to remain at the crack to be repaired;

s3, embedded repairing, namely extending a repairing device into the crack to be repaired, injecting repairing liquid into the crack through the repairing device, and discharging air in the crack to be repaired by using the repairing liquid, so that air is not easy to remain in the crack to be repaired, the repairing work is not easy to be influenced, in the whole repairing process, the repairing liquid which is slowly injected can also permeate into the invisible crack and the small-size crack which are grown in the step S1 under the action of self weight, and the grown invisible crack and the small-size crack have sizes which are convenient for synchronously discharging the remaining air in the repairing liquid injecting process;

an embedded optical glass restoration device comprises a piston type injector, wherein an injection port of the piston type injector is fixedly connected with a delivery pipe matched with the piston type injector, the delivery pipe comprises a straight pipe part and a conical end which are matched with each other, the straight pipe part and the conical end are made of solid materials same as restoration liquid, one end of the straight pipe part is fixedly connected with the injection port of the piston type injector, the other end of the straight pipe part is fixedly connected with the conical end, the side wall of the conical end is provided with a plurality of liquid outlet holes, the liquid outlet holes penetrate through the side wall of the conical end, a fixing ring matched with the delivery pipe is sleeved on the outer wall of the delivery pipe, the fixing ring protects a metal ring, the lower end of the metal ring is fixedly connected with an adsorption pad, and one end, close to the delivery pipe, of the metal ring is fixedly connected with a leakage-proof fiber cluster;

and S4, performing surface finish machining, after the repair liquid is completely cured and the solid filler is finished, cutting off redundant conveying pipes positioned outside the optical glass body, and scraping the solid filler and the fixed ring residues on the surface of the optical glass body by using a blade to enable the surface of the optical glass body to be smooth.

Furthermore, in the step S1, the ultrasonic cleaning solution is distilled water, and no cleaning agent is added, so that scratches are not easily formed on the surface of the optical glass body.

Further, in step S3, the repair device needs to be stored in a package protected by nitrogen atmosphere, so that the repair liquid is not prone to be cured prematurely.

Further, in step S4, when the blade performs the scraping operation, the blade maintains an included angle of 45 degrees with the surface of the optical glass body, so as to reduce the possibility of directly forming scratches on the surface of the optical glass body.

It is further, a plurality of equal fixedly connected with shows the position spacer with self assorted in the liquid outlet, it has a pair of prefabricated groove, two to show to open the chisel on the position spacer the prefabricated groove is respectively for showing the both ends that the position spacer is close to the liquid outlet inner wall, it has dyed the position coating to show the position that the position spacer is located two prefabricated grooves middles, can play and show the position effect, makes things convenient for the operator to survey the position that the toper end stretched into, shows the position spacer simultaneously and also can break under the repairing liquid impact to along with the repairing liquid gushes outward together, the difficult restoration of treating the restoration crackle causes the influence.

Furthermore, the adsorption pad comprises an adsorption rubber pad, one end of the adsorption rubber pad, which is far away from the metal ring, is provided with a vacuum adsorption groove, a storage cavity matched with the vacuum adsorption groove in position is drilled in the adsorption rubber pad, a plurality of capillary cracks are drilled on a groove bottom plate of the vacuum adsorption groove and are respectively communicated with the storage cavity and the vacuum adsorption groove, a plurality of water storage balls are fixedly filled in the storage cavity, the pressure can be formed on the water storage ball in the storage cavity by pressing the metal ring, and the liquid stored in the water storage ball is extruded out, the capillary cracks move into the vacuum adsorption groove to extrude out the residual air in the vacuum adsorption groove, at the moment, the adsorption rubber mat bends along the vacuum adsorption groove, the relative fixation of the adsorption pad on the surface of the optical glass body is realized through the surface tension of water and the atmospheric pressure of outside air, so that the subsequent repair work is facilitated.

Furthermore, the water storage ball comprises a water storage part, and the water storage part is made of water storage materials and used for storing liquid water.

Furthermore, the outside fixedly connected with skeleton grid of water storage portion, the skeleton grid chooses for use a plurality of high elastic material to make, and under no exogenic action, keep apart through the skeleton grid between two adjacent water storage balls, is difficult for making the water that is located the water storage portion storage of downside under the effect of water storage ball weight to be extruded prematurely.

Further, leak protection fibre cluster is including the protection fibre, and is a plurality of the protection fibre all is three-dimensional heliciform, and is a plurality of the protection fibre entangles the overlap joint each other and is in the same place, and the isolation layer that leak protection fibre cluster formed can avoid in the repair process external debris get into in waiting to restore the crackle when not influencing waiting to restore the interior air escape of crackle, is difficult for influencing the repair work.

Furthermore, one end of the leakage-proof fiber cluster close to the conveying pipe is in close contact with the conveying pipe, and the sealing effect of the leakage-proof fiber cluster is improved.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

this scheme is through carrying out embedded prosthetic in-process, injects repairing liquid in to waiting to restore the crackle through piston injector and conveyer pipe, utilizes repairing liquid will wait to restore the interior air discharge of crackle, and final excessive repairing liquid can remain in leak protection fibre cluster in a large number.

The operator can be when repairing liquid not yet completely cured, will fix solid ring and unnecessary uncured repairing liquid along the position of buckling in the last vacuum adsorption groove of adsorption pad, after repairing liquid completely cured, will adsorb the incomplete portion of pad and tear again to stretch out the portion with the repairing liquid of solidification and scrape away with the cutter.

The method can reduce the repairing difficulty of the optical glass cracks by using an embedded operation method, and can exhaust air in the cracks by using the injected repairing liquid, thereby reducing the operation difficulty of the optical glass adsorption and increasing the repairing effect.

Drawings

FIG. 1 is a principal flow chart of the embedded optical glass crack repair method of the present invention;

FIG. 2 is a main flow chart of the conventional optical glass crack repairing method according to the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a crack in the optical glass according to the present invention during embedded repair;

FIG. 4 is a schematic structural diagram of an embedded optical glass crack repair device of the present invention;

FIG. 5 is a schematic view of a partial cross-sectional view of the tapered end of the repair fluid delivery tube of the present invention;

FIG. 6 is a schematic view of the structure at A in FIG. 5;

FIG. 7 is a schematic view of a retaining ring according to the present invention;

FIG. 8 is a front cross-sectional structural view of the retaining ring of the present invention;

FIG. 9 is a schematic view of the structure at B in FIG. 8;

FIG. 10 is a schematic view of the structure of the water storage ball of the present invention;

fig. 11 is a schematic view of the structure of the protective fiber of the present invention.

The reference numbers in the figures illustrate:

the device comprises an optical glass body 1, a crack to be repaired 2, a delivery pipe 3, a straight pipe 301, a conical end 302, a liquid outlet 303, a position indication spacer 304, a prefabricated groove 305, a fixing ring 4, a metal ring 401, an adsorption pad 402, a leakage-proof fiber cluster 403, a piston type injector 5, an adsorption rubber pad 6, a storage cavity 7, a water storage ball 8, a water storage 801, a skeleton grid 802, a capillary crack 9, a vacuum adsorption groove 10 and a protective fiber 11.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope 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; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. 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, 3-9 and 11, an embedded repair method for optical glass cracks mainly comprises the following steps:

s1, ultrasonic cleaning, namely, putting the optical glass body 1 to be repaired into an ultrasonic cleaning device for cleaning, removing residual impurities in the crack 2 to be repaired on the optical glass body 1, keeping the inside of the crack 2 to be repaired clean, and simultaneously enabling the invisible crack and the small-size crack existing near the crack 2 to be repaired to grow and be communicated with the crack 2 to be repaired, so that the subsequent repairing work is facilitated;

s2, negative pressure drying, namely transporting the optical glass body 1 subjected to the step S1 to a negative pressure drying chamber for drying, wherein evaporated water vapor can be rapidly discharged by low pressure in the negative pressure drying chamber, so that the drying efficiency can be greatly increased, and liquid water is not easy to remain at the crack 2 to be repaired;

s3, embedded repairing, namely extending a repairing device into the crack 2 to be repaired, injecting repairing liquid into the crack through the repairing device, and discharging air in the crack 2 to be repaired by using the repairing liquid, so that air is not easy to remain in the crack 2 to be repaired, the repairing work is not easy to be influenced, in the whole repairing process, the repairing liquid slowly injected can also permeate into the invisible crack and the small-size crack which grow in the step S1 under the action of self weight, and the sizes of the grown invisible crack and the small-size crack are convenient for synchronously discharging the remaining air in the repairing liquid injecting process;

an embedded optical glass repair device comprises a piston injector 5, wherein an injection port of the piston injector 5 is fixedly connected with a delivery pipe 3 matched with the piston injector, the delivery pipe 3 comprises a straight pipe part 301 and a conical end 302 which are matched with each other, the straight pipe part 301 and the conical end 302 are both made of solid materials same as repair liquid, one end of the straight pipe part 301 is fixedly connected with the injection port of the piston injector 5, the other end of the straight pipe part 301 is fixedly connected with the conical end 302, the side wall of the conical end 302 is provided with a plurality of liquid outlet holes 303, the liquid outlet holes 303 penetrate through the side wall of the conical end 302, a fixing ring 4 matched with the delivery pipe 3 is sleeved on the outer wall of the delivery pipe 3, the fixing ring 4 protects a metal ring 401, the lower end of the metal ring 401 is fixedly connected with an adsorption pad 402, one end of the metal ring 401 close to the delivery pipe 3 is fixedly connected with a leakage-proof fiber cluster 403, particularly, the repair device needs to be stored in a package protected by nitrogen atmosphere, the repair liquid is not easy to be cured prematurely;

s4, performing surface finishing, after the repair liquid is completely solidified and the solid filler is completed, cutting off the redundant conveying pipe 3 positioned outside the optical glass body 1, and scraping the solid filler on the surface of the optical glass body 1 and the residue of the fixing ring 4 by using a blade to enable the surface of the optical glass body 1 to be smooth, wherein particularly, when the blade is used for scraping, the blade keeps an included angle of 45 degrees with the surface of the optical glass body 1, so that the possibility of directly forming a scratch on the surface of the optical glass body 1 is reduced.

Please refer to fig. 5-6, a pair of prefabricated grooves 305 are cut on the position-indicating spacer 304, the two prefabricated grooves 305 are respectively at two ends close to the inner wall of the liquid outlet hole 303 with the position-indicating spacer 304, and the position-indicating spacer 304 located in the middle of the two prefabricated grooves 305 is dyed with position-indicating paint, so that the position-indicating function can be achieved, an operator can conveniently observe the position where the tapered end 302 extends, and meanwhile, the position-indicating spacer 304 can also be broken under the impact of the repair liquid and outwards gushes along with the repair liquid, so that the influence on the repair of the crack 2 to be repaired is not easily caused.

Referring to fig. 8-10, an adsorption pad 402 includes an adsorption rubber pad 6, a vacuum adsorption groove 10 is drilled at one end of the adsorption rubber pad 6 away from a metal ring 401, a storage cavity 7 matched with the vacuum adsorption groove 10 is drilled in the adsorption rubber pad 6, a plurality of capillary cracks 9 are drilled on a bottom plate of the vacuum adsorption groove 10, the storage cavity 7 and the vacuum adsorption groove 10 are respectively communicated with the plurality of capillary cracks 9, a plurality of water storage balls 8 are fixedly filled in the storage cavity 7, pressure can be formed on the water storage balls 8 in the storage cavity 7 by pressing the metal ring 401, liquid stored in the water storage balls 8 is squeezed out, the water storage balls 9 are moved into the vacuum adsorption groove 10 to squeeze out residual air in the vacuum adsorption groove 10, at this time, the adsorption rubber pad 6 is bent along the vacuum adsorption groove 10, the adsorption pad 402 is relatively fixed on the surface of the optical glass body 1 by surface tension of water and atmospheric compaction of outside air, the water storage balls 8 comprise water storage parts 801, the water storage parts 801 are made of water storage materials, preferably sponge, and are used for storing liquid water, skeleton grids 802 are fixedly connected to the outer sides of the water storage parts 801, the skeleton grids 802 are made of a plurality of high-elasticity materials, under the action of no external force, two adjacent water storage balls 8 are isolated through the skeleton grids 802, water stored in the water storage parts 801 located on the lower sides cannot be extruded out too early under the action of the weight of the water storage balls 8, the leakage-proof fiber clusters 403 comprise protection fibers 11, the protection fibers 11 are in three-dimensional spiral shapes, the protection fibers 11 are entangled and overlapped with one another, an isolation layer formed by the leakage-proof fiber clusters 403 can prevent external impurities from entering the cracks 2 to be repaired in the repairing process and cannot affect the repairing work easily while air discharge in the cracks 2 to be affected, one end of the leak-proof fiber cluster 403 close to the delivery pipe 3 is in close contact with the delivery pipe 3, so that the sealing effect of the leak-proof fiber cluster 403 is increased.

Wherein, in the process of embedded repair, one end of the conical end 302 is extended into the crack 2 to be repaired and is contacted with the deepest part of the crack 2 to be repaired, the concrete position of the conical end 302 can be seen through the position indicating function of the liquid outlet hole 303, then the repairing liquid is injected into the crack 2 to be repaired through the piston type injector 5 and the delivery pipe 3, the air in the crack 2 to be repaired is discharged by the repairing liquid, meanwhile, the position-indicating spacer 304 dyed with the pigment is partially taken out from the crack 2 to be repaired, and finally, excessive repair liquid is remained in the leak-proof fiber cluster 403 in a large amount, so that an operator can repair the crack when the repair liquid is not completely solidified, the fixing ring 4 and the surplus uncured repair liquid are taken out along the bent position of the upper vacuum adsorption groove 10 of the adsorption pad 402, after the repair liquid is completely cured, the residual part of the adsorption pad 402 is torn off, and the extension part of the cured repair liquid is scraped off by a cutter.

In particular, the scheme mainly aims at large-size cracks generated by cutting, and the residual part of the conveying pipe 3 is remained in the crack 2 to be repaired and forms a repairing material together with the solidified repairing liquid.

The method can reduce the repairing difficulty of the optical glass cracks by using an embedded operation method, and can exhaust air in the cracks by using the injected repairing liquid, thereby reducing the operation difficulty of the optical glass adsorption and increasing the repairing effect.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

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