Sealing tent for tobacco leaf storage elevated warehouse

Abstract

The utility model relates to the technical field of tobacco leaf storage, and discloses a sealing tent for a tobacco leaf storage elevated warehouse, which comprises a gas barrier coating and a film cover which are coated on the ground of the tobacco leaf storage elevated warehouse, the outer edge of the bottom of the film cover is hermetically connected with the gas barrier coating; and the film cover is made of a PA / PE (polyamide / polyethylene) composite film or a PET / PE composite film with the thickness of 0.08-0.12 mm. According to the sealing tent for the tobacco leaf storage elevated warehouse, a composite film which is suitable for manufacturing a film cover of the tobacco leaf storage elevated warehouse and is moderate in thickness and good in air tightness is screened out, the air tightness of the sealing tent is remarkably improved by combining with a gas barrier coating coated on the ground of the elevated warehouse, and meanwhile, a film cover combined structure with two wings (side films) at the center (main film) is adopted, so that the sealing tent is convenient to use. The main film can be conveniently folded, the main film and the side films can be conveniently and rapidly sewn to form a cover body structure to cover an elevated warehouse, the installation time of the film cover of the elevated warehouse can be effectively shortened, and the installation labor intensity and risks of the film cover of the elevated warehouse can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco leaf storage, in particular to a sealing tent for a tobacco leaf storage elevated warehouse. Background Art

[0002] High-bay warehouses, also known as high-bay racks or high-bay warehouses, generally refer to warehouses that utilize shelves several, dozens, or even dozens of stories high to store unit loads, using appropriate material handling equipment for warehousing and retrieval. Because these warehouses fully utilize space for storing goods, they are often figuratively referred to as "three-dimensional warehouses." Automated high-bay warehouses (AS / RS) are a revolutionary advancement in logistics technology. They typically consist of high-bay racks, aisle stackers, conveyors, control systems, and a warehouse management system (WMS). They enable automated storage and retrieval of unit loads under computer control.

[0003] When storing tobacco leaves, the elevated warehouse needs to be protected, such as sealed, dust-proof, moisture-proof, etc., to prevent the tobacco leaves from being contaminated and deteriorating. If the thickness of the existing elevated warehouse membrane cover is too large, its own weight will be too large, which increases the risk of tearing during use, and the overall membrane cover has the problem of inconvenient covering; if the thickness is too small, its oxygen permeability is difficult to meet the sealing performance requirements of the sealed tent.

[0004] In order to solve the above problems, the utility model proposes a sealing tent with moderate thickness and easy covering, which is convenient for use in high-bay warehouses for storing tobacco leaves and can also meet the sealing performance requirements required for high-bay warehouses to store tobacco leaves. Utility Model Content

[0005] The purpose of the utility model is to provide a sealing tent for tobacco leaf storage elevated warehouse with good sealing performance and convenient use, so as to solve the technical problems that the existing elevated warehouse film cover is difficult to cover and the thickness and sealing performance cannot be taken into account at the same time.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a sealed tent for a tobacco leaf storage elevated warehouse, which comprises a gas barrier coating and a film cover coated on the floor of the tobacco leaf storage elevated warehouse; the outer edge of the bottom of the film cover is sealed with the gas barrier coating; the film cover is made of a PA / PE composite film or a PET / PE composite film with a thickness of 0.08-0.12 mm.

[0008] The sealing tent for tobacco leaf storage high-rise warehouse adopts a composite film with a thickness controlled at 0.08~0.12mm. This can not only avoid the phenomenon that the film cover and the high-rise warehouse support part or the composite film seam part of the film cover itself are torn or damaged due to the film thickness being too thin, affecting the air tightness of the sealing tent, but also avoid the situation that the weight of the film cover is increased due to the composite film thickness being too large. The weight of the film cover is controlled within an appropriate range, which reduces the tension generated by the film cover's own gravity, reduces the chance of the film cover being stretched and damaged, and can also solve the problem that the film cover is difficult to install due to its own heavy weight during the film covering process.

[0009] The composite membrane oxygen permeability of the membrane cover is ≤3.55mL / (m 2 ·24h·0.1MPa). Preferably, the composite membrane used in the membrane cover has an oxygen permeability of 0.45~3.55mL / (m 2 ·24h·0.1MPa).

[0010] The sealed tent for tobacco leaf storage high-bay warehouse adopts an oxygen permeability of ≤3.55mL / (m 2 The PA / PE composite film with a sealing performance of 0.1MPa (24h) can meet the sealing performance requirements of the low-oxygen environment required for the storage of tobacco leaves in high-bay warehouses, especially nitrogen fumigation / controlled atmosphere.

[0011] The gas barrier coating comprises a primer layer, a mortar layer and a topcoat layer from bottom to top; the topcoat layer is formed by coating a topcoat composed of an organic binder and an inorganic layered mineral in a mass ratio of 1:9 to 9:1.

[0012] A putty layer is also coated between the mortar layer and the topcoat layer.

[0013] The thickness of the gas barrier coating is 3-5 mm, and the thickness ratio of the primer layer: the mortar layer: the topcoat layer is 1:20-50:0.5-4.

[0014] The gas barrier coating is applied on the pre-treated floor of the tobacco storage warehouse. The pre-treatment includes grinding the floor of the tobacco storage warehouse, filling cracks, and vacuuming the ground surface. The ground is ground off to remove the floating slurry on the concrete surface of the tobacco storage warehouse floor, the contaminated surface, cement residue, etc., and enhance the adhesion. The specific operation of crack filling is: where there are cracks on the floor of the tobacco storage warehouse, use a hand grinder to cut the cracks into V-shaped grooves, and then fill them with mortar layer mortar. According to the actual situation of the ground, the mortar consumption in this process is about 0.1kg / ㎡-0.15kg / ㎡.

[0015] The mortar layer is a mortar formed by uniformly mixing epoxy mortar paint, quartz sand and silicon micropowder in proportion.

[0016] The film cover includes a main film and side films covering the two side surfaces and the top surface of the tobacco elevated warehouse. Side films are sewn on both sides of the middle of the main film. The side edges of the film pieces of the main film located at both ends of the side film are respectively hot-melt sealed with the side films to form a cover structure. By arranging side films on both sides of the main film, the main film is folded, and the main film and the side films cooperate to form a cover structure to cover the elevated warehouse. This can effectively improve the covering efficiency of the elevated warehouse film cover, shorten the installation time, and reduce the labor intensity and risk of installation.

[0017] Preferably, the side membranes are arranged on the two sides of the elevated warehouse with the smallest side lengths.

[0018] In a certain exemplary embodiment, the length of the main membrane = the side height of the elevated warehouse × 2 + the top length of the elevated warehouse + 0.4m, the width of the main membrane = the width of the elevated warehouse + 0.4m; the length of the side membrane = the length of the top of the elevated warehouse + 0.4m, the width of the side membrane = the side height of the elevated warehouse + 0.4m.

[0019] An adhesive sealing tape is provided at the connection between the gas barrier coating and the bottom of the membrane cover. The inner edge of the bottom of the membrane cover is sealed to the adhesive sealing tape via double-sided tape, and its outer surface is further sealed to the adhesive sealing tape via strong adhesive tape.

[0020] The adhesive sealing tape includes a connecting bottom tape and a connecting surface tape, the connecting bottom tape is composed of a first strong adhesive patch and a second strong adhesive patch parallel to the gas barrier coating, and the connecting surface tape is located between the first strong adhesive patch and the second strong adhesive patch and adhered to the upper surfaces of both; the inner edge of the bottom of the film cover is sealed and connected to the adhesive sealing tape by double-sided tape, and its outer surface is further sealed and connected to the adhesive sealing tape by strong adhesive tape; relative to traditional bottom film sealed tents, the bottom film sealed tent for tobacco leaf storage elevated warehouses of the present invention, by arranging an adhesive sealing tape on the gas barrier coating, eliminates the need for paint mirror processing, simplifies the manufacturing process, improves the manufacturing and installation efficiency of the bottom film sealed tent for tobacco leaf storage elevated warehouses, and is convenient for rapid adjustment according to the size of the tobacco leaf storage elevated warehouse.

[0021] The utility model of the sealed tent for tobacco leaf storage high-bay warehouse has the following beneficial effects:

[0022] The sealed tent for tobacco leaf storage high-bay warehouse is based on the structural characteristics of tobacco leaf storage high-bay warehouse and the requirements for tobacco leaf storage airtightness. By comparing and analyzing the thickness and oxygen permeability of the film cover, a composite film with moderate thickness and good airtightness suitable for the production of film covers for tobacco leaf storage high-bay warehouses is selected. In particular, side membranes are arranged on both sides of the main membrane, and a film cover combination structure with a center (main membrane) and two wings (side membranes) is adopted. This is convenient for folding the main membrane and for quickly sewing the main membrane and the side membranes to form a cover structure to cover the high-bay warehouse, which can effectively improve the installation time of the high-bay warehouse film cover and reduce the labor intensity and risk of its installation.

[0023] Secondly, since the air tightness of the tobacco storage high-rise warehouse is also directly affected by the permeability of the high-rise warehouse floor, the applicant effectively prevented the external gas from penetrating into the sealed tent from the ground below the high-rise warehouse by coating the high-rise warehouse floor with a gas barrier coating, thereby significantly improving the air tightness of the sealed tent.

[0024] In addition, since the paint mirror treatment process of the traditional flat warehouse without a bottom film sealing tent is time-consuming and costly, and the tobacco leaf storage high-rise warehouse occupies a large area and the paint mirror is more difficult, the inventors set an adhesive sealing tape at the connection between the gas barrier coating and the bottom of the membrane cover, thereby simplifying the treatment process of the floor of the tobacco leaf storage high-rise warehouse and reducing the treatment cost.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 these drawings without creative work.

[0027] Figure 1 This is a schematic structural diagram of a sealed tent for a high-bay tobacco storage warehouse according to the present invention;

[0028] Figure 2 -for Figure 1 A magnified schematic diagram of point A in the middle;

[0029] Figure 3 -for Figure 1 Vertical section view at point A in the middle;

[0030] Figure 4 -for Figure 3 A magnified schematic diagram of point B in the middle;

[0031] Figure 5 — is a schematic diagram of the membrane cover in Example 1; wherein the dotted line is the position after the side membrane and the main membrane are sutured;

[0032] Figure 6 - is a three-dimensional perspective view of the membrane cover in Example 1;

[0033] Figure 7 - is a three-dimensional structural diagram of a sealed tent for a tobacco leaf storage high-bay warehouse in Example 2;

[0034] Figure 8 -for Figure 7Enlarged schematic diagram of point C in the middle;

[0035] Figure 9 —A vertical cross-sectional view of the connection between the gas isolation layer and the edge of the membrane cover of a sealed tent for tobacco leaf storage in an elevated warehouse in Example 2.

[0036] Figure 10 — is a comparative analysis chart of the changing trend of oxygen concentration in a low-oxygen environment in a sealed tent for tobacco leaf storage high-bay warehouse in Examples 1 to 3.

[0037] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0038] 1. Film cover; 101. Main film; 102. Side film; 2. High-bay tobacco storage warehouse; 3. Gas barrier coating; 301. Primer layer; 302. Mortar layer; 303. Topcoat layer; 304. Putty layer; 4. Strong adhesive tape; 5. Double-sided tape; 6. Adhesive sealing tape; 6001. Connecting bottom tape; 60011. First strong adhesive tape; 60012. Second strong adhesive tape; 6002. Connecting surface tape. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0041] Example 1

[0042] See also Figure 1-6 As shown, a sealed tent for a tobacco leaf storage elevated warehouse in this embodiment is composed of a gas barrier coating 3 and a film cover 1 coated on the ground of the tobacco leaf storage elevated warehouse 2; the outer edge of the bottom of the film cover 1 is sealed with the gas barrier coating 3; the film cover 1 is made of a 0.08 thick PA / PE composite film.

[0043] The sealed tent for tobacco leaf storage elevated warehouses utilizes a composite film with a thickness controlled at 0.08mm. This prevents tearing or damage at the joints between the membrane cover 1 and the elevated warehouse support or the composite film within the membrane cover 1 itself, which could affect the airtightness of the sealed tent due to a too thin film thickness. It also prevents the increased weight of the membrane cover 1 due to an excessively thick composite film. By controlling the weight of the membrane cover 1 within an appropriate range, the tensile force generated by the membrane cover 1's own weight is reduced, minimizing the chance of damage due to stretching. It also addresses the difficulty of film installation during the laminating process due to the membrane cover's heavy weight. Furthermore, when sealed to the ground surface coated with a gas barrier coating 3, the resulting sealed tent exhibits excellent airtightness.

[0044] The composite membrane used in the membrane cover 1 has an oxygen permeability of 3.55 mL / (m2·24h·0.1 MPa), which can meet the sealing performance requirements for maintaining a low-oxygen environment during the storage of tobacco leaves in high-bay warehouses, especially for nitrogen fumigation / gas conditioning.

[0045] See also Figure 3 The gas barrier coating 3 comprises, from bottom to top, a primer 301, a mortar layer 302, and a topcoat layer 303. The topcoat layer 303 is formed by applying a topcoat composed of an organic binder and an inorganic layered mineral in a mass ratio of 1:9 to 9:1. After the gas barrier coating 3 is applied to the floor of the tobacco storage warehouse 2, the sealed tent formed by combining it with the membrane cover 1 of this embodiment takes over 40 days to increase the oxygen concentration from approximately 1% to 2%. Compared to the 30 days maintained for the oxygen concentration below 2% in a conventional tobacco storage warehouse 2 floor (which only fills the expansion joints with polyurethane elastic glue and cleans the surface), the sealed tent for the tobacco storage warehouse of this embodiment extends this time by over 10 days, significantly improving the airtightness of the sealed tent and thus meeting the airtightness requirements of the tobacco storage warehouse 2.

[0046] The thickness of the gas barrier coating 3 is 3-5 mm, and the thickness ratio of the primer layer 301 : the mortar layer 302 : the topcoat layer 303 is 1:20-50:0.5-4.

[0047] The gas barrier coating 3 is applied on the pre-treated ground of the tobacco storage elevated warehouse 2. The pre-treatment includes grinding the ground of the tobacco storage elevated warehouse 2, filling cracks, and vacuuming the ground surface. The ground is ground off to remove the floating slurry on the concrete surface of the tobacco storage elevated warehouse 2, the contaminated surface, cement residue, etc., and enhance the adhesion. The specific operation of crack filling is: where there are cracks on the ground of the tobacco storage elevated warehouse 2, use a hand grinder to cut the cracks into V-shaped grooves, and then fill them with mortar layer 302 mortar. According to the actual situation of the ground, the mortar consumption in this process is about 0.1kg / ㎡-0.15kg / ㎡.

[0048] The mortar layer 302 is a mortar formed by mixing epoxy mortar paint, quartz sand, and silica powder in a uniform proportion.

[0049] See also Figure 5 and Figure 6 The film cover 1 includes a main film 101 and a side film 102 that cover the two sides and the top of the tobacco leaf elevated warehouse. The side films 102 are sewn on both sides of the middle of the main film 101. The side edges of the film sheets of the main film 101 at both ends of the side film 102 are respectively hot-melt sealed with the side films 102 to form a cover structure. In this embodiment, the length of the main film 101 = the side height of the elevated warehouse × 2 + the top length of the elevated warehouse + 0.4m, and the width of the main film 101 = the width of the elevated warehouse + 0.4m; the length of the side film 102 = the length of the top of the elevated warehouse + 0.4m, and the width of the side film 102 = the side height of the elevated warehouse + 0.4m. By arranging the side films 102 on both sides of the main film 101, folding the main film 101, and cooperating with the side films 102 to form a cover structure to cover the elevated warehouse, the covering efficiency of the elevated warehouse film cover 1 can be effectively improved, the installation time can be shortened, and the labor intensity and risk of its installation can be reduced.

[0050] The side membranes 102 are arranged on the two sides of the high-bay warehouse with the smallest side lengths.

[0051] An adhesive sealing tape 6 is provided at the connection between the gas barrier coating 3 and the bottom of the membrane cover 1. The inner edge of the bottom of the membrane cover 1 is sealed to the adhesive sealing tape 6 via double-sided tape 5, and its outer surface is further sealed to the adhesive sealing tape 6 via strong tape 4.

[0052] The adhesive sealing tape 6 includes a connecting bottom tape 6001 and a connecting surface tape 6002. The connecting bottom tape 6001 is composed of a first strong adhesive patch 60011 and a second strong adhesive patch 60012 that are adhered in parallel to the gas barrier coating 3. The connecting surface tape 6002 is located between the first strong adhesive patch 60011 and the second strong adhesive patch 60012 and is adhered to the upper surfaces of both. The inner edge of the bottom of the membrane cover 1 is sealed with the adhesive sealing tape 6 by a double-sided tape 5, and its outer surface is sealed with the adhesive sealing tape 6 by a strong adhesive tape 4. Compared with the traditional bottom film-free sealing tent, the bottom film-free sealing tent for tobacco leaf storage elevated warehouse 2 of the present invention eliminates the need for paint mirror processing by arranging the adhesive sealing tape 6 on the gas barrier coating 3, simplifies the manufacturing process, improves the manufacturing and installation efficiency of the bottom film-free sealing tent for tobacco leaf storage elevated warehouse 2, and is convenient for rapid adjustment according to the size of the tobacco leaf storage elevated warehouse 2.

[0053] Example 2

[0054] like Figure 7-9 As shown, the sealed tent for tobacco leaf storage high-bay warehouse of this embodiment has the following differences compared with Example 1:

[0055] The membrane cover 1 is made of a 0.10mm thick PA / PE composite film, and the composite film has an oxygen permeability of 1.23mL / (m2·24h·0.1MPa), which can meet the sealing performance requirements of maintaining a low oxygen environment during the storage of tobacco leaves in high-bay warehouses, especially for nitrogen fumigation / gas conditioning.

[0056] A putty layer 304 is further coated between the mortar layer 302 and the topcoat layer 303 .

[0057] Example 3

[0058] The sealed tent for tobacco leaf storage high-bay warehouse of this embodiment has the following differences compared with Example 1:

[0059] The membrane cover 1 is made of a 0.12mm thick PA / PE composite film, and the composite film has an oxygen permeability of 0.45mL / (m2·24h·0.1MPa), which can meet the sealing performance requirements of maintaining a low oxygen environment during the storage of tobacco leaves in high-bay warehouses, especially for nitrogen fumigation / gas conditioning.

[0060] The applicant verified the airtightness of the sealed tents for tobacco leaf storage high-bay warehouses in Examples 1 to 3 by monitoring the changes in oxygen concentration in a low-oxygen environment. In Examples 1 to 3, the sealed tents were made of composite films with thicknesses of 8 filaments (0.08 mm), 10 filaments (0.10 mm), and 12 filaments (0.12 mm), respectively. The initial oxygen concentrations of the sealed tents were 1.11%, 1.15%, and 1.12%, respectively. After 40 days, the oxygen concentrations rose to 1.89%, 1.81%, and 1.79%, respectively. The oxygen concentration change curves during this period are shown in FIG. Figure 10 As shown by Figure 10 It can be seen that the sealed tents of Examples 1 to 3 have good airtightness and can meet the airtightness requirements of the tobacco leaf storage high-bay warehouse 2.

[0061] like Figure 1-9 As shown, this embodiment is a method for using a sealed tent for a tobacco leaf storage elevated warehouse: sew side membranes 102102 in the middle of both sides of the main membrane 101101, fold the main membrane 101101, align the folded part with the side edges of the side membrane 102102, and place the four sides of the membrane cover 1 formed by the two ends of the main membrane 101101 and the two side membranes 102102 on the four sides of the elevated warehouse to cover the elevated warehouse, and then hot-melt seal the two end sides of the main membrane 101101 and the two side membranes 102102 to form a three-dimensional membrane cover 1 structure covering the elevated warehouse, thereby completing the protection of the elevated warehouse, effectively improving the installation time of the elevated warehouse membrane cover 1, and reducing the labor intensity and risk of its installation.

[0062] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0063] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sealed tent for a tobacco leaf storage high-bay warehouse (2), characterized in that: The invention comprises a gas barrier coating (3) and a film cover (1) coated on the ground of a tobacco leaf storage high-bay warehouse (2); the outer edge of the bottom of the film cover (1) is sealed and connected to the gas barrier coating (3); the gas barrier coating (3) comprises a base coating (301), a mortar layer (302) and a topcoat layer (303) from bottom to top; the film cover (1) is made of a PA / PE composite film or a PET / PE composite film with a thickness of 0.08-0.12 mm.

2. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 1, characterized in that: The composite membrane oxygen permeability of the membrane cover (1) is ≤3.55mL / (m 2 ·24h·0.1MPa).

3. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 2, characterized in that: The composite membrane used in the membrane cover (1) has an oxygen permeability of 0.45~3.55mL / (m 2 ·24h·0.1MPa).

4. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 1, characterized in that: A putty layer (304) is also applied between the mortar layer (302) and the topcoat layer (303).

5. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 1, characterized in that: The thickness of the gas barrier coating (3) is 3-5 mm, and the thickness ratio of the primer layer (301): the mortar layer (302): the topcoat layer (303) is 1:20-50:0.5-4.

6. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 4, characterized in that: The gas barrier coating (3) is coated on the ground of the pretreated tobacco leaf storage elevated warehouse (2).

7. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 1 or 2, characterized in that: The film cover (1) comprises a main film (101) and a side film (102) covering the two side surfaces and the top surface of the tobacco leaf elevated warehouse, the side films (102) are sewn to both sides of the middle of the main film (101), and the side edges of the film sheet of the main film (101) at both ends of the side film (102) are respectively hot-melt-sealed with the side films (102) to form a cover structure.

8. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 1 or 2, characterized in that: An adhesive sealing tape (6) is provided at the connection between the gas barrier coating (3) and the bottom of the membrane cover (1); the inner edge of the bottom of the membrane cover (1) is sealed to the adhesive sealing tape (6) via a double-sided adhesive tape (5), and the outer surface is further sealed to the adhesive sealing tape (6) via a strong adhesive tape (4).

9. A sealed tent for a tobacco leaf storage high-bay warehouse (2) as claimed in claim 8, characterized in that: The adhesive sealing tape (6) comprises a connecting bottom tape (6001) and a connecting surface tape (6002), wherein the connecting bottom tape (6001) is composed of a first strong adhesive tape (60011) and a second strong adhesive tape (60012) adhered in parallel to the gas barrier coating (3), and the connecting surface tape (6002) is located between the first strong adhesive tape (60011) and the second strong adhesive tape (60012) and adhered to the upper surfaces of both. The inner edge of the bottom of the membrane cover (1) is sealed to the adhesive sealing tape (6) by a double-sided adhesive tape (5), and its outer surface is further sealed to the adhesive sealing tape (6) by a strong adhesive tape (4).

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