Breathable and moisture-permeable polypropylene veneer

Abstract

The utility model provides an air-permeable and moisture-permeable polypropylene veneer, which belongs to the technical field of building construction, aims to solve the problem that when a plurality of polypropylene veneers are used for protecting an object, a gap is extremely easy to exist between adjacent polypropylene veneers, and the protection effect on the object is influenced, and comprises a polypropylene veneer main body, the polypropylene veneer main body is composed of a tensile layer, a breathable layer, a moisture permeable layer and a protective layer; the dustproof paste is adhered to the outer side of the bottom end surface of the tensile layer; four sticking strips are stuck on the side between the tensile layer and the dustproof sticker; the clearance compensation structure is arranged at the outer end of the polypropylene veneer main body; the gluing assisting structure is arranged at the inner end of the polypropylene veneering main body; the gluing auxiliary structure comprises an agent storage groove and a pressing auxiliary block; the agent storage groove is formed in the inner end of the polypropylene veneer main body; and gaps between adjacent polypropylene veneers are avoided, the protection effect on objects and the use effect of the polypropylene veneers are improved, and the edge warping phenomenon of the polypropylene veneers is greatly avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and more specifically, particularly relates to an air-permeable and moisture-permeable polypropylene veneer. Background Art

[0002] When protecting the surface of an object, polypropylene veneers are often used to achieve effective protection of the surface of the object. When the area of ​​the outer surface of the object is larger than the area of ​​the polypropylene veneer, multiple polypropylene veneers need to be pasted on the surface of the object in sequence.

[0003] Based on the above, when multiple polypropylene stickers are used to protect an object, gaps are very likely to exist between adjacent polypropylene veneers, affecting the protective effect of the object. At the same time, in order to ensure the adhesion and durability of the polypropylene veneer on the surface of the object, the operator is required to check whether there is dust or impurities on the bottom of the veneer before use. After ensuring the cleanliness of the veneer, the adhesive or glue is evenly applied to the bottom of the veneer, which takes a long time and affects the work efficiency when using polypropylene veneers to protect objects. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a breathable and moisture-permeable polypropylene veneer to solve the problem that when multiple polypropylene veneers are used to protect an object, gaps are easily present between adjacent polypropylene veneers, thereby affecting the protective effect of the object. At the same time, in order to ensure the adhesion and durability of the polypropylene veneer on the surface of the object, the operator is required to check whether there is dust or impurities on the bottom of the veneer before use, and after ensuring the cleanliness of the veneer, the adhesive or glue is evenly applied to the bottom of the veneer, which takes a long time and affects the work efficiency when using the polypropylene veneer to protect the object.

[0005] The purpose and effect of the breathable and moisture-permeable polypropylene veneer of the utility model are achieved by the following specific technical means:

[0006] A breathable and moisture-permeable polypropylene veneer comprises a polypropylene veneer body, a dustproof sticker, a gap compensation structure and a glue-coating auxiliary structure, wherein the polypropylene veneer body is composed of a tensile layer, a breathable layer, a moisture-permeable layer and a protective layer; the tensile layer is located at the bottom end of the polypropylene veneer body; the breathable layer is bonded to the outer side of the top end face of the tensile layer; the moisture-permeable layer is bonded to the outer side of the top end face of the breathable layer; the protective layer is bonded to the outer side of the top end face of the moisture-permeable layer; the dustproof sticker is bonded to the outer side of the bottom end face of the tensile layer; four adhesive strips are bonded to the sides between the tensile layer and the dustproof sticker; the gap compensation structure is arranged at the outer end of the polypropylene veneer body; the glue-coating auxiliary structure is arranged at the inner end of the polypropylene veneer body; the glue-coating auxiliary structure comprises: a reservoir and a pressing auxiliary block, wherein the reservoir is arranged at the inner end of the polypropylene veneer body, and the reservoir is filled with adhesive; the pressing auxiliary block is slidably arranged at the upper end of the reservoir, and the diameter of the pressing auxiliary block is smaller than the diameter of the reservoir.

[0007] Furthermore, reinforcing ribs are evenly arranged and fixedly connected at the sides of the inner end of the polypropylene veneer body; and four of the reinforcing ribs are fixedly connected.

[0008] Furthermore, the gap compensation structure includes: a first compensation bar and a second compensation bar, wherein the first compensation bar is fixedly connected to the left side of the bottom end surface of the polypropylene veneer body, and the first compensation bar is an L-shaped frame structure; the second compensation bar is fixedly connected to the right side of the top end surface of the polypropylene veneer body, and the second compensation bar is an L-shaped frame structure.

[0009] Furthermore, the gap compensation structure also includes: a plug-in slot and a plug-in column, there are multiple plug-in slots, and the multiple plug-in slots are evenly arranged and opened on the inner side of the top end surface of the first compensation strip; there are multiple plug-in columns, and the multiple plug-in columns are evenly arranged and fixedly connected to the bottom end surface of the second compensation strip; the positions and sizes of the plug-in slots and the plug-in columns are relatively positive.

[0010] Furthermore, the glue coating auxiliary structure also includes: a positioning auxiliary frame, a positioning column and a protective film, the positioning auxiliary frame is fixedly connected to the outer side of the bottom end face of the pressing auxiliary block; the positioning auxiliary frame and the storage tank are fitted with each other; there are multiple positioning columns, and a circular array of multiple positioning columns is fixedly connected to the outer side of the top end face of the positioning auxiliary frame, and a positioning auxiliary groove is opened at the inner end of the polypropylene veneer body and the alignment position with the positioning column; the protective film is fixedly connected to the inner side of the lower end of the storage tank.

[0011] Furthermore, the glue coating auxiliary structure also includes: a material guide groove, the material guide groove is multiple, and the multiple material guide grooves are crisscrossed and arranged on the bottom end surface of the polypropylene veneer body;

[0012] The outer end of the dustproof sticker is fixedly connected with an application auxiliary strip, and the application auxiliary strip is a cylindrical structure with supporting strength.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] When the utility model is used, the supporting strength of the polypropylene veneer is ensured, and the tightness of the connection after being attached to the object is ensured, and the generation of wrinkles and bubbles of the polypropylene veneer is avoided, and the integrity of the appearance of the polypropylene veneer and the performance of the use in the actual application process are further ensured;

[0015] When the utility model is in use, the operation steps of pasting the polypropylene veneer to the object are simplified, and the working efficiency of the object protection operation is improved; at the same time, the generation of gaps between adjacent polypropylene veneers is avoided, the protection effect on the object and the use effect of the polypropylene veneer are improved, and the edge warping phenomenon of the polypropylene veneer is greatly avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall isometric structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0018] Figure 3 The utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 4 It is a schematic diagram of the connection structure between the plug-in column and the second compensation strip of the utility model.

[0020] Figure 5 It is a schematic diagram of the structure of the press auxiliary block and the agent storage tank after being separated.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Anti-tensile layer; 2. Breathable layer; 3. Moisture-permeable layer; 4. Protective layer; 5. Dust-proof sticker; 501. Application auxiliary strip; 502. Adhesive strip; 6. Reinforcement rib; 7. First compensation strip; 701. Second compensation strip; 702. Plug-in slot; 703. Plug-in column; 8. Agent storage tank; 801. Pressing auxiliary block; 802. Positioning auxiliary frame; 803. Positioning column; 804. Protective film; 805. Material guide trough. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 3 As shown:

[0026] The utility model provides a breathable and moisture-permeable polypropylene veneer, comprising a polypropylene veneer body, a dustproof sticker 5, a gap compensation structure and a glue-coating auxiliary structure. The polypropylene veneer body is composed of a tensile layer 1, a breathable layer 2, a moisture-permeable layer 3 and a protective layer 4; the tensile layer 1 is located at the bottom end of the polypropylene veneer body; the breathable layer 2 is bonded to the outer side of the top end face of the tensile layer 1; the moisture-permeable layer 3 is bonded to the outer side of the top end face of the breathable layer 2; the protective layer 4 is bonded to the outer side of the top end face of the moisture-permeable layer 3; the dustproof sticker 5 is bonded to the bottom end face of the tensile layer 1 Outside; four adhesive strips 502 are bonded at the sides between the tensile layer 1 and the dustproof sticker 5; the gap compensation structure is arranged at the outer end of the polypropylene veneer body; the glue application auxiliary structure is arranged at the inner end of the polypropylene veneer body; the glue application auxiliary structure includes: a storage tank 8 and a pressing auxiliary block 801, the storage tank 8 is arranged at the inner end of the polypropylene veneer body, and the storage tank 8 is filled with adhesive; the pressing auxiliary block 801 is slidably arranged at the upper end of the storage tank 8, and the diameter of the pressing auxiliary block 801 is smaller than the diameter of the storage tank 8.

[0027] Among them, reinforcing ribs 6 are evenly arranged and fixedly connected at the sides of the inner end of the polypropylene veneer body; and the four reinforcing ribs 6 are fixedly connected.

[0028] Among them, the gap compensation structure includes: a first compensation strip 7 and a second compensation strip 701. The first compensation strip 7 is fixedly connected to the left side of the bottom end surface of the polypropylene veneer body, and the first compensation strip 7 is an L-shaped frame structure; the second compensation strip 701 is fixedly connected to the right side of the top end surface of the polypropylene veneer body, and the second compensation strip 701 is an L-shaped frame structure.

[0029] Among them, the gap compensation structure also includes: a plug-in slot 702 and a plug-in column 703. There are multiple plug-in slots 702, and the multiple plug-in slots 702 are evenly arranged and opened on the inner side of the top end surface of the first compensation strip 7; there are multiple plug-in columns 703, and the multiple plug-in columns 703 are evenly arranged and fixedly connected to the bottom end surface of the second compensation strip 701; the positions and sizes of the plug-in slots 702 and the plug-in columns 703 are relatively positive.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the utility model is in use, the reinforcing ribs 6 provide auxiliary support for the polypropylene veneer body and strengthen the supporting strength of the polypropylene veneer body; when multiple polypropylene veneers are used to protect an object, after the adjacent second compensation strip 701 covers the upper end of the first compensation strip 7, the second compensation strip 701 is pressed downward, and the plug-in column 703 is plugged into the plug-in groove 702. After positioning the adjacent second compensation strip 701 and the first compensation strip 7, compensation for the gap between adjacent polypropylene veneers is achieved, thereby avoiding the generation of gaps between adjacent polypropylene veneers.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, Figure 4 and Figure 5 As shown:

[0034] Among them, the glue coating auxiliary structure also includes: a positioning auxiliary frame 802, a positioning column 803 and a protective film 804. The positioning auxiliary frame 802 is fixedly connected to the outer side of the bottom end face of the pressing auxiliary block 801; the positioning auxiliary frame 802 and the storage tank 8 are fitted with each other; there are multiple positioning columns 803, and a circular array of multiple positioning columns 803 is fixedly connected to the outer side of the top end face of the positioning auxiliary frame 802, and a positioning auxiliary groove is opened at the inner end of the polypropylene veneer body and the alignment position of the positioning column 803; the protective film 804 is fixedly connected to the inner side of the lower end of the storage tank 8.

[0035] The glue coating auxiliary structure further includes: a material guide groove 805, and there are multiple material guide grooves 805, and the multiple material guide grooves 805 are crisscrossed and arranged on the bottom end surface of the polypropylene veneer body;

[0036] The outer end of the dustproof sticker 5 is fixedly connected with an application auxiliary strip 501, and the application auxiliary strip 501 is a cylindrical structure with supporting strength.

[0037] The specific usage and function of this embodiment are as follows:

[0038] When the utility model is in use, the dustproof sticker 5 realizes effective protection for the bottom of the polypropylene veneer body, and avoids the adhesion of dust and impurities on the bottom of the polypropylene veneer body. After the dustproof sticker 5 is separated from the polypropylene veneer body, in the process of squeezing and pressing the auxiliary block 801, after the positioning column 803 is separated from the positioning auxiliary groove, the positioning auxiliary frame 802 slides downward, and after the protective film 804 is punctured, the adhesive inside the storage tank 8 flows along the material guide groove 805, and the application of the adhesive is assisted when the application auxiliary strip 501 is moved, and the adhesive is evenly applied to the bottom end of the polypropylene veneer body. The use of the material guide groove 805 also avoids the generation of bubbles during the process of pasting the polypropylene veneer and the object.

Claims

1. A breathable and moisture-permeable polypropylene veneer, comprising a polypropylene veneer body, a dustproof sticker (5), a gap compensation structure and a glue-coating auxiliary structure, characterized in that: The polypropylene veneer body is composed of a tensile layer (1), a breathable layer (2), a moisture-permeable layer (3) and a protective layer (4); the tensile layer (1) is located at the bottom end of the polypropylene veneer body; the breathable layer (2) is bonded to the outer side of the top end surface of the tensile layer (1); the moisture-permeable layer (3) is bonded to the outer side of the top end surface of the breathable layer (2); the protective layer (4) is bonded to the outer side of the top end surface of the moisture-permeable layer (3); the dustproof sticker (5) is bonded to the outer side of the bottom end surface of the tensile layer (1); the tensile layer (1) and the dustproof sticker (5) are bonded to the outer side of the bottom end surface of the breathable layer (2); Four adhesive strips (502) are bonded at the sides of the gap; the gap compensation structure is arranged at the outer end of the polypropylene veneer body; the glue application auxiliary structure is arranged at the inner end of the polypropylene veneer body; the glue application auxiliary structure includes: a storage tank (8) and a pressing auxiliary block (801), the storage tank (8) is arranged at the inner end of the polypropylene veneer body, and the storage tank (8) is filled with adhesive; the pressing auxiliary block (801) is slidably arranged at the upper end of the storage tank (8), and the diameter of the pressing auxiliary block (801) is smaller than the diameter of the storage tank (8).

2. The breathable and moisture-permeable polypropylene veneer as claimed in claim 1, characterized in that: Reinforcing ribs (6) are evenly arranged and fixedly connected at the sides of the inner end of the polypropylene veneer body; four of the reinforcing ribs (6) are fixedly connected to each other.

3. The breathable and moisture-permeable polypropylene veneer as claimed in claim 1, characterized in that: The gap compensation structure comprises: a first compensation bar (7) and a second compensation bar (701), wherein the first compensation bar (7) is fixedly connected to the left side of the bottom end surface of the polypropylene veneer body, and the first compensation bar (7) is an L-shaped frame structure; and the second compensation bar (701) is fixedly connected to the right side of the top end surface of the polypropylene veneer body, and the second compensation bar (701) is an L-shaped frame structure.

4. The breathable and moisture-permeable polypropylene veneer as claimed in claim 3, characterized in that: The gap compensation structure further comprises: a plug-in slot (702) and a plug-in column (703); there are a plurality of the plug-in slots (702), and the plurality of the plug-in slots (702) are evenly arranged and opened on the inner side of the top end surface of the first compensation strip (7); there are a plurality of the plug-in columns (703), and the plurality of the plug-in columns (703) are evenly arranged and fixedly connected to the bottom end surface of the second compensation strip (701); the positions and sizes of the plug-in slots (702) and the plug-in columns (703) are relatively positive.

5. The breathable and moisture-permeable polypropylene facing as claimed in claim 1, characterized in that: The glue coating auxiliary structure also includes: a positioning auxiliary frame (802), a positioning column (803) and a protective film (804), wherein the positioning auxiliary frame (802) is fixedly connected to the outer side of the bottom end surface of the pressing auxiliary block (801); the positioning auxiliary frame (802) and the agent storage tank (8) are in contact with each other; there are multiple positioning columns (803), and the multiple positioning columns (803) are fixedly connected in a circular array to the outer side of the top end surface of the positioning auxiliary frame (802), and a positioning auxiliary groove is provided at the inner end of the polypropylene veneer body and the alignment position with the positioning column (803); and the protective film (804) is fixedly connected to the inner side of the lower end of the agent storage tank (8).

6. The breathable and moisture-permeable polypropylene facing as claimed in claim 1, characterized in that: The glue coating auxiliary structure further comprises: a material guide groove (805), wherein the material guide groove (805) is provided in a plurality, and the plurality of material guide grooves (805) are arranged in a crisscross pattern on the bottom end surface of the polypropylene veneer body; The outer end of the dustproof sticker (5) is fixedly connected to an auxiliary smearing strip (501), and the auxiliary smearing strip (501) is a cylindrical structure with supporting strength.

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