Hollow glass manual inflation process, hollow glass and glass frame

Abstract

The invention discloses a hollow glass manual inflation process, hollow glass and a glass frame, and belongs to the technical field of hollow glass inflation. According to the hollow glass manual inflation process, the glass frame is designed, the glass frame comprises the two spacing bars, each spacing bar comprises the filling section and the air hole section, a 90-degree break angle is formed at the joint of the air hole section and the filling section in the same spacing bar, and the internal space at the joint of the air hole section and the filling section is folded; then the filling section is filled with filler, the filler is blocked by the break angle and cannot flow to the air hole section, and therefore the two air hole sections are punched to obtain the first inflation hole and the second inflation hole, and inflation of the hollow glass is completed through the first inflation hole and the second inflation hole; and the filler in the glass frame can be prevented from falling off due to punching and inflating.

Description

Technical Field

[0001] The invention relates to the technical field of hollow glass inflation, and in particular to a manual inflation process for hollow glass, hollow glass and a glass frame. Background Art

[0002] Manual filling of argon gas requires drilling holes in the aluminum strips at both ends of the glass (low end for air intake and high end for air outlet). During drilling and filling, a large amount of molecular sieve in the glass frame will flow out of the holes, resulting in insufficient molecular sieve in the glass frame, thus affecting the performance of the glass and even causing frost in the insulating glass. Summary of the invention

[0003] The main purpose of the present invention is to provide a manual inflation process for hollow glass and a hollow glass frame, so as to solve the technical problem that the filler is prone to fall off when the hollow glass is manually inflated.

[0004] To achieve the above object, the present invention provides a manual inflation process for insulating glass, comprising the following steps:

[0005] S10, preparing a glass frame: the glass frame comprises a first spacer and a second spacer, and the first spacer and the second spacer are both hollow structures;

[0006] The first spacer strip comprises a first air hole section and a first filling section connected to each other, and a first angle of 90° is formed at a connection between the first air hole section and the first filling section;

[0007] The second spacer strip comprises a second air hole section and a second filling section connected to each other, and a second angle of 90° is formed at a connection between the first air hole section and the first filling section;

[0008] A first air filling hole is formed in the first air hole section, and a second air filling hole is formed in the second air hole section;

[0009] S20, filling with fillers: filling the interior of the first filling section and the interior of the second filling section with fillers;

[0010] S30, preparing insulating glass: connecting a glass frame filled with fillers to glass to obtain insulating glass;

[0011] S40, inflation: injecting gas into the first inflation hole or the second inflation hole, and sealing the first inflation hole and the second inflation hole after inflation is completed.

[0012] In some embodiments of the present invention, the length of the inner cross section of the first spacer is 6 mm to 24 mm, and the width is 5 mm to 7 mm;

[0013] The length of the inner cross section of the second spacer is 6 mm to 24 mm, and the width is 5 mm to 7 mm;

[0014] And / or, the length of the first air hole section ranges from 150 mm to 300 mm;

[0015] And / or, the length of the second air hole section ranges from 150 mm to 300 mm.

[0016] In some embodiments of the present invention, the glass frame is in the shape of a parallelogram, and the first air filling hole and the second air filling hole are arranged diagonally.

[0017] In some embodiments of the present invention, the volume inside the first pore section in the first spacer is smaller than the volume inside the first filling section; and / or the volume inside the second pore section in the second spacer is smaller than the volume inside the second filling section.

[0018] In some embodiments of the present invention, a barrier is provided inside the first folded corner;

[0019] And / or, a barrier is arranged inside the second folded corner.

[0020] In some embodiments of the present invention, the first inflation hole is provided at a middle position of the first air hole segment;

[0021] And / or, the second inflation hole is arranged at the middle position of the second air hole section;

[0022] And / or, the first inflation hole is at least 50 mm away from the first folded corner;

[0023] And / or, the second inflation hole is at least 50 mm away from the second folded corner.

[0024] In some embodiments of the present invention, the first filling section includes a first filling angle; and / or the second filling section includes a second filling angle.

[0025] In some embodiments of the present invention, the filling rate of the filler in the glass frame is 70% or more;

[0026] and / or, the filler comprises a molecular sieve;

[0027] And / or, the gas includes nitrogen and / or argon.

[0028] The present invention also provides a hollow glass prepared by the above-mentioned hollow glass manual inflation process.

[0029] The present invention also provides a glass frame, which includes a first spacer bar and a second spacer bar; the first spacer bar includes a first air hole section and a first filling section connected to each other, and a first angle of 90° is formed at the connection between the first air hole section and the first filling section; the second spacer bar includes a second air hole section and a second filling section connected to each other, and a second angle of 90° is formed at the connection between the first air hole section and the first filling section; a first filling hole is opened in the first air hole section, and a second filling hole is opened in the second air hole section.

[0030] The beneficial effects that can be achieved by the present invention are:

[0031] The glass frame of the present invention includes two sections of spacer bars, each of which includes a filling section and an air hole section. The connection between the air hole section and the filling section in the same spacer bar forms a 90° angle, and the internal space at the connection between the air hole section and the filling section is folded. Then, the filling section is filled with filler, and the filler is blocked by the angle and cannot flow to the air hole section. Therefore, the two air hole sections are respectively punched to obtain a first inflation hole and a second inflation hole. The first inflation hole and the second inflation hole are used to complete the inflation of the hollow glass, which can ensure that the filler in the glass frame will not fall off due to punching and inflation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0033] Figure 1 This is a schematic diagram of a glass frame formed by a first spacer and a second spacer according to an embodiment of the present invention.

[0034] Figure 2 Schematic diagram of a cross section of a first spacer and / or a second spacer in a glass frame according to an embodiment of the present invention.

[0035] Figure 3 This is a schematic diagram of filling a filler according to an embodiment of the present invention, and the direction of the arrow is the direction of filling of the filler.

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0037] Reference Numbers

[0038]

[0039] DETAILED DESCRIPTION

[0040] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] In the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] Manual filling of argon gas requires drilling holes in the aluminum strips at both ends of the glass (low end for air intake and high end for air outlet). During drilling and filling, a large amount of molecular sieve in the glass frame will flow out of the holes, resulting in insufficient molecular sieve in the glass frame, thus affecting the performance of the glass and even causing frost in the insulating glass.

[0044] In view of this, the present invention provides a manual inflation process for insulating glass, comprising the following steps:

[0045] S10, preparing a glass frame: the glass frame comprises a first spacer and a second spacer, and the first spacer and the second spacer are both hollow structures;

[0046] The first spacer strip comprises a first air hole section and a first filling section connected to each other, and a first angle of 90° is formed at a connection between the first air hole section and the first filling section;

[0047] The second spacer strip comprises a second air hole section and a second filling section connected to each other, and a second angle of 90° is formed at a connection between the first air hole section and the first filling section;

[0048] A first air filling hole is formed in the first air hole section, and a second air filling hole is formed in the second air hole section;

[0049] S20, filling with fillers: filling the interior of the first filling section and the interior of the second filling section with fillers;

[0050] S30, preparing insulating glass: connecting a glass frame filled with fillers to glass to obtain insulating glass;

[0051] S40, inflation: injecting gas into the first inflation hole or the second inflation hole, and sealing the first inflation hole and the second inflation hole after inflation is completed.

[0052] The process of preparing the glass frame generally includes a one-stage forming method and a two-stage forming method. The one-stage forming method uses a spacer bar to enclose the glass frame, while the two-stage forming method uses two spacers to form the glass frame. Figure 1 , Figure 1 It is a schematic diagram of a glass frame formed by two sections of spacer bars, a first spacer bar 10 and a second spacer bar 20. The glass frame enclosed by the two-section molding method forms two interfaces. In the step of preparing insulating glass, the two sections of spacer bars are framed to enclose the glass to obtain insulating glass.

[0053] If a glass frame is formed by enclosing a spacer strip, when the filler is poured in, the filler will fill the interior of the glass frame, and the filler is likely to leak during the subsequent drilling and inflation process.

[0054] Therefore, continue to refer to Figure 1 The glass frame of the present invention includes a first spacer bar 10 and a second spacer bar 20, and the first spacer bar 10 and the second spacer bar 20 are respectively divided into two parts. Specifically, the first spacer bar 10 includes a first air hole section 11 and a first filling section 12, and the second spacer bar 20 includes a second air hole section 21 and a second filling section 22. The connection between the first air hole section 11 and the first filling section 12 forms a 90° angle, and the connection between the second air hole section 21 and the second filling section 22 also forms a 90° angle. Filling of fillers is performed in the first filling section 12 and the second filling section 22, and holes are punched in the first air hole section 11 and the second air hole section 21 respectively to obtain a first filling hole 14 and a second filling hole 24, and the first filling hole 14 and the second filling hole 24 are used to complete the inflation of the hollow glass. Because the connection between the pore section and the filling section in the same spacer strip forms a 90° angle, the filler in the filling section can be prevented from flowing to the pore section. Therefore, even if the first pore section 11 and the second pore section 21 are punched and inflated, the filler will not leak.

[0055] In some embodiments, the length of the internal cross section of the first spacer bar 10 is 6mm to 24mm, and the width is 5mm to 7mm. For example, the length can be 6mm, 6mm, 9mm, 12mm, 16mm, 18mm, 20mm, 22mm, 24mm, etc., and the width can be 5mm, 6mm, 7mm, etc. In this embodiment, the first fold angle 13 formed by the first pore segment 11 and the first filling segment 12 facilitates folding the internal space at the connection to prevent the filler in the first filling segment 12 from flowing into the first pore segment 11. It can be understood that the internal cross section of the first spacer bar 10 refers to the cross section inside the area other than the first fold angle 13, which can be the cross section inside the first filling segment 12 or the cross section inside the first pore segment 11, refer to Figure 2 , Figure 2 It can be understood as the cross section inside the first filling section 12 in the spacer strip, and the first filling section 12 is filled with filler.

[0056] Similarly, the length of the internal cross section of the second spacer strip 20 is 6mm to 24mm, and the width is 5mm to 7mm. For example, the length can be 6mm, 6mm, 9mm, 12mm, 16mm, 18mm, 20mm, 22mm, 24mm, etc., and the width can be 5mm, 6mm, 7mm, etc. In this embodiment, the second folded angle 23 formed by the second pore section 21 and the second filling section 22 facilitates folding the internal space at the connection to prevent the filler in the second filling section 22 from flowing into the second pore section 21. It can be understood that the internal cross section of the second spacer strip 20 refers to the cross section inside the area other than the second folded angle 23, which can be the cross section inside the second filling section 22 or the cross section inside the second pore section 21. For reference, Figure 2 , Figure 2 It can be understood as the cross section inside the second filling section 22 in the spacer strip, and the second filling section 22 is filled with filler.

[0057] In some embodiments, the length range of the first air hole segment 11 is 150mm to 300mm, and can be any value in the range of 150mm to 300mm, such as 150mm, 180mm, 190mm, 200mm, 220mm, 250mm, 260mm, 280mm, 300mm, etc. The first air hole segment 11 accounts for a small proportion in the first glass frame, which is beneficial to increase the filling rate of the filler in the first glass frame, and also has sufficient space for drilling and inflation.

[0058] In some embodiments, the length range of the second air hole segment 21 is 150mm to 300mm, and can be any value in the range of 150mm to 300mm, such as 150mm, 180mm, 190mm, 200mm, 220mm, 250mm, 260mm, 280mm, 300mm, etc. The second air hole segment 21 accounts for a small proportion in the second glass frame, which is beneficial to increase the filling rate of the filler in the second glass frame, and also has sufficient space for drilling and inflation.

[0059] In some embodiments, continue to refer to Figure 1 The glass frame is in a parallelogram shape, which is suitable for the installation of conventional insulating glass. The first inflation hole 14 and the second inflation hole 24 in the glass frame are arranged diagonally, which can better remove the air in the insulating glass, promote the flow of gas, and quickly complete the inflation of the insulating glass. It can also avoid reducing the inflation efficiency because the first inflation hole 14 and the second inflation hole 24 are arranged on the same side of the glass frame.

[0060] In some embodiments, reference Figure 1 The first spacer bar 10 and the second spacer bar 20 in the glass frame are of the same length and are symmetrically arranged, which is conducive to obtaining the first inflation hole 14 and the second inflation hole 24 arranged diagonally, improving the inflation efficiency, and facilitating mass production.

[0061] In the present invention, the first pore segment 11 and the second pore segment 21 in the glass frame are not filled with fillers, so the volume inside the first pore segment 11 and the second pore segment 21 affects the filling amount of the filler in the entire glass frame. In some embodiments, the volume inside the first pore segment 11 in the first spacer 10 is smaller than the volume inside the first filling segment 12, and the volume inside the second pore segment 21 in the second spacer 20 is smaller than the volume inside the second filling segment 22, which is beneficial to increase the filling rate of the filler in the glass frame, improve the performance of the insulating glass, and reduce the risk of frosting of the insulating glass.

[0062] In some embodiments, a barrier may be provided inside the first fold corner 13 in the first spacer bar 10 and inside the second fold corner 23 in the second spacer bar 20 to further reduce the flow of filler from the first filling section 12 to the first pore section 11 and reduce the flow of filler from the second filling section 22 to the second pore section 21.

[0063] In some embodiments, the barrier may also be sealed with butyl rubber to further reduce the flow of filler from the filling section to the inflation section.

[0064] In some embodiments, the first inflation hole 14 is disposed in the middle of the first air hole section 11 , so that the first folded corner 13 and the barrier therein are not easily damaged during punching, thereby preventing the filler in the filling section from falling off.

[0065] In some embodiments, the second inflation hole 24 is disposed in the middle of the second air hole section 21 , so that the first folded corner 13 and the barrier therein are not easily damaged during punching, thereby preventing the filler in the filling section from falling off.

[0066] In some embodiments, the first inflation hole 14 is at least 50 mm away from the first folded corner 13, so as to avoid damaging the first folded corner 13 and the barrier therein due to the punching position being too close to the corner when punching the inflation hole, thereby causing the filler to leak out.

[0067] In some embodiments, the second inflation hole 24 is at least 50 mm away from the second folded corner 23, so as to avoid damaging the second folded corner 23 and the barrier therein due to the punching position being too close to the corner when punching the inflation hole, thereby causing the filler to leak out.

[0068] In some embodiments, continue to refer to Figure 1 The first filling section 12 further includes a first filling corner 15, and the second filling section 22 further includes a second filling corner 25. The first filling section 12 can be bent 90° to form the first filling corner 15, and the second filling section 22 can be bent 90° to form the second filling corner 25. In this way, the first filling corner 15, the second filling corner 25 and the first folding angle 13 and the second folding angle 23 form four right angles of the glass frame, and a parallelogram-shaped glass frame is obtained, which is suitable for conventional insulating glass.

[0069] In the process of filling the glass frame with filler, it is usually filled from the corner of the glass frame. Figure 3 , Figure 3 This is a schematic diagram of filling a glass frame with filler in one embodiment. Holes are opened on both sides extending from the corner for filling. The arrow direction is the filling direction of the filler, which makes it easy to fill both sides extending from the corner with filler. Therefore, in some embodiments, combined with Figure 1 and Figure 3 Holes can be punched on the two sides extending from the first filling corner 15 to fill the filler, and holes can be punched on the two sides of the second filling corner 25 to fill the filler, so as to complete the filling of the first filling section 12 and the second filling section 22, that is, complete the filling of the glass frame.

[0070] In some embodiments, the filling rate of the filler in the glass frame is 70% or more, and the filling rate is relatively high, so the problem of frosting is less likely to occur.

[0071] In some embodiments, the spacer bar comprises aluminum, thereby a glass aluminum frame can be prepared.

[0072] In some embodiments, the packing comprises a molecular sieve.

[0073] In some embodiments, conventional technical means and equipment in the technical field can be used to fill the filler from the filling corners of the glass frame.

[0074] The glass frame after filling can be used to prepare hollow glass. The glass frame filled with fillers is connected to the glass to prepare the hollow glass. This step can be completed by referring to conventional technical means in this technical field.

[0075] In some embodiments, after completing the process of preparing the air glass in step S30 , the glass frame may be punched in step S10 to obtain the first air-filling holes 14 and the second air-filling holes 24 .

[0076] In some embodiments, air may be taken in from the first air filling hole 14 and exhausted from the second air filling hole 24 , or air may be taken in from the second air filling hole 24 and exhausted from the first air filling hole 14 , without limitation herein.

[0077] In some implementations, the gas is inflated from the high inflation port and discharged from the low inflation port, which is helpful to remove the air in the insulating glass and complete the filling of other gases.

[0078] In some embodiments, the gas used for inflation includes nitrogen and / or argon.

[0079] In some embodiments, the gas flow rate during inflation is (4-5) L / min.

[0080] In some embodiments, the inflation time may be 5 minutes to 8 minutes, which may be determined according to the size of the insulating glass.

[0081] In some embodiments, after inflation is completed, the first inflation hole 14 and the second inflation hole 24 may be sealed with butyl rubber.

[0082] The insulating glass prepared by the manual inflation process of the insulating glass of the present invention can not only solve the problem of leakage of fillers in the glass frame due to drilling and inflation, but also realize rapid inflation by controlling the position of the pore section, and control the filling amount of the filler by controlling the volume of the pore section and the filling section, thereby improving the performance of the insulating glass and reducing the risk of frosting of the insulating glass. The preparation process is simple and flexible.

[0083] The present invention further provides a glass frame, referring to Figure 1The glass frame includes a first spacer bar 10 and a second spacer bar 20; the first spacer bar 10 includes a first air hole section 11 and a first filling section 12 connected to each other, and a first angle 13 of 90° is formed at the connection between the first air hole section 11 and the first filling section 12; the second spacer bar 20 includes a second air hole section 21 and a second filling section 22 connected to each other, and a second angle 23 of 90° is formed at the connection between the first air hole section 11 and the first filling section 12; a first filling hole 14 is opened in the first air hole section 11, and a second filling hole 24 is opened in the second air hole section 21.

[0084] The glass frame of the present invention includes two sections of spacers, and the insulating glass can be prepared by a two-stage forming method. Each section of the spacer includes a filling section and a pore section. The filling section is filled with fillers, and the two pore sections are respectively punched to obtain a first filling hole 14 and a second filling hole 24. The first filling hole 14 and the second filling hole 24 are used to complete the inflation of the insulating glass. Because the connection between the first pore section 11 and the first filling section 12 forms a first fold angle 13 of 90°, and the connection between the second pore section 21 and the second filling section 22 forms a second fold angle 23 of 90°, the internal space at the connection between the first pore section 11 and the first filling section 12 is folded, and the internal space at the connection between the second pore section 21 and the second filling section 22 is also folded. Then, the fillers are filled in the two filling sections respectively, and the insulating glass is inflated from the pore section. The fillers in the filling section are blocked by the fold angle and cannot flow to the inflation section, which can ensure that the fillers in the insulating glass will not fall off due to punching and inflation.

[0085] The technical solution of the present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the following specific embodiments are only used to explain the present invention, and are not used to limit the present invention.

[0086] Example 1

[0087] The steps of the manual inflation process of insulating glass in Example 1 are as follows:

[0088] S10, making glass aluminum frame: reference Figure 1, two aluminum bars of the same model and length, both of which are 6mm, are used as the first spacer bar 10 and the second spacer bar 20, and a parallelogram-shaped glass aluminum frame is formed by enclosing them. The first spacer bar 10 includes a first air hole section 11 and a first filling section 12 with a length of 150mm, and also includes a first folded angle 13 and a first filling corner 15. The first folded angle 13 is obtained by bending the connection of the first air hole section 11 and the first filling section 12 by 90°, and the first filling angle is obtained by bending the first filling section 12 by 90°. Similarly, the second spacer bar 20 includes a second air hole section 21 and a second filling section 22 with a length of 150mm, and also includes a second folded angle 23 and a second filling corner 25. The second folded angle 23 is obtained by bending the connection of the second air hole section 21 and the second filling section 22 by 90°, and the second filling angle is obtained by bending the second filling section 22 by 90°. A first air filling hole 14 is provided at a position 1350 mm away from the first folded corner in the first air hole section 11 , and a second air filling hole 24 is provided at a position 2350 mm away from the second folded corner in the second air hole section 21 .

[0089] S20, filling: reference Figure 3 Holes are respectively opened on the two sides extending from the first filling corner 15 of the first spacer bar 10, and holes are respectively opened on the two sides extending from the second filling corner 25 of the second spacer bar 20, and the molecular sieve is filled respectively, and the filling amount is more than 70%.

[0090] S30, preparing hollow glass: connecting a glass frame filled with molecular sieve to glass to obtain hollow glass;

[0091] S40, inflation: Place the side of the insulating glass with the first and second air holes perpendicular to the ground, and the first inflation hole 14 is higher than the second inflation hole 24 relative to the ground. Insert the cannula into the first inflation hole 14, use argon as the inflation gas, set the air intake flow rate to (4-5) L / min, and inflate for 5-8 minutes to make the argon concentration in the insulating glass 85% or above. After the inflation is completed, seal the first and second inflation holes 14 and 24 with butyl rubber, and correct them with corner cotton. The entire inflation process is carried out under the condition of sufficient ventilation, and the pressure in the argon bottle is maintained at 0.1MPa.

[0092] Example 2 to Example 4

[0093] In Example 2 to Example 4, the prepared insulating glass is filled with argon gas according to the preparation method of Example 1, but the difference is that the aluminum strips used in Example 2 to Example 4 are 9 mm, 12 mm, and 16 mm respectively, and the filling time is (6 to 8) min / m 2 、(8~10)min / m 2 、(10~12)min / m 2In addition, a barrier is provided inside the first fold 13 and the second fold 23 in Example 2, and the barrier is sealed with butyl rubber to further prevent the molecular sieves in the first filling section 12 and the second filling section 22 from falling.

[0094] Performance Testing

[0095] 1. The argon concentration in the inflated insulating glass of Examples 1 to 4 was tested. The results are shown in Table 1.

[0096] 2. The frosting condition of the inflated insulating glass obtained in the test example was tested. Specifically, anhydrous ethanol and dry ice were used to maintain low temperature. The 8 mm matching piece was kept at low temperature for 7 minutes, and the frosting condition in the insulating glass was observed. The results are shown in Table 1.

[0097] Table 1

[0098] Experimental Group Argon concentration Frost conditions Example 1 ≥85％ Drying in the hollow glass cavity does not affect the molecular sieve efficiency Example 2 ≥85％ Drying in the hollow glass cavity does not affect the molecular sieve efficiency Example 3 ≥85％ Drying in the hollow glass cavity does not affect the molecular sieve efficiency Example 4 ≥85％ Drying in the hollow glass cavity does not affect the molecular sieve efficiency

[0099] As can be seen from Table 1, the manual inflation process of the present invention can make the argon concentration of the insulating glass reach 85% or above, without causing molecular sieve leakage, the molecular sieve efficiency is not affected, the insulating glass has better performance and is not prone to frosting.

[0100] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A manual inflation process for insulating glass, characterized in that: The following steps are involved: S10, preparing a glass frame: the glass frame comprises a first spacer and a second spacer, and the first spacer and the second spacer are both hollow structures; The first spacer strip comprises a first air hole section and a first filling section connected to each other, and a first angle of 90° is formed at a connection between the first air hole section and the first filling section; The second spacer strip comprises a second air hole section and a second filling section connected to each other, and a second angle of 90° is formed at a connection between the first air hole section and the first filling section; A first air filling hole is formed in the first air hole section, and a second air filling hole is formed in the second air hole section; S20, filling with fillers: filling the interior of the first filling section and the interior of the second filling section with fillers; S30, preparing insulating glass: connecting a glass frame filled with fillers to glass to obtain insulating glass; S40, inflation: injecting gas into the first inflation hole or the second inflation hole, and sealing the first inflation hole and the second inflation hole after inflation is completed.

2. The manual restart process of insulating glass according to claim 1, characterized in that: The inner cross section of the first spacer has a length of 6 mm to 24 mm and a width of 5 mm to 7 mm; The length of the inner cross section of the second spacer is 6 mm to 24 mm, and the width is 5 mm to 7 mm; And / or, the length of the first air hole section ranges from 150 mm to 300 mm; And / or, the length of the second air hole section ranges from 150 mm to 300 mm.

3. The manual inflation process for insulating glass according to claim 1 is characterized in that: The glass frame is in a parallelogram shape, and the first air filling hole and the second air filling hole are arranged diagonally.

4. The manual inflation process for insulating glass according to claim 1 is characterized in that: The volume inside the first pore section in the first spacer strip is smaller than the volume inside the first filling section; and / or the volume inside the second pore section in the second spacer strip is smaller than the volume inside the second filling section.

5. The manual inflation process for insulating glass according to claim 1 is characterized in that: A barrier is arranged inside the first folded corner; And / or, a barrier is arranged inside the second folded corner.

6. The manual inflation process for insulating glass according to claim 1, characterized in that: The first inflation hole is arranged at the middle position of the first air hole section; And / or, the second inflation hole is arranged at the middle position of the second air hole section; And / or, the first inflation hole is at least 50 mm away from the first folded corner; And / or, the second inflation hole is at least 50 mm away from the second folded corner.

7. The manual inflation process for insulating glass according to claim 1 is characterized in that: The first filling section includes a first filling angle; and / or the second filling section includes a second filling angle.

8. The manual inflation process for insulating glass according to any one of claims 1 to 7, characterized in that: The filling rate of the filler in the glass frame is 70% or more; and / or, the filler comprises a molecular sieve; And / or, the gas includes nitrogen and / or argon.

9. Insulating glass prepared by the manual inflation process for insulating glass according to any one of claims 1 to 8.

10. A glass frame, characterized in that: The glass frame includes a first spacing bar and a second spacing bar; The first spacer strip comprises a first air hole section and a first filling section connected to each other, and a first angle of 90° is formed at a connection between the first air hole section and the first filling section; The second spacer strip comprises a second air hole section and a second filling section connected to each other, and a second angle of 90° is formed at a connection between the first air hole section and the first filling section; A first air filling hole is provided in the first air hole section, and a second air filling hole is provided in the second air hole section.

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