TPO (Thermoplastic Polyolefin) self-adhesive waterproof coiled material

Abstract

The utility model provides a TPO (Thermoplastic Polyolefin) self-adhesion waterproof roll, which relates to the technical field of waterproof rolls and comprises a first protective layer, isolating layers are arranged on two sides of the first protective layer, and a second protective layer is fixedly mounted on one side, far away from the first protective layer, of one of the two isolating layers. In the splicing process, a worker takes down the first covering film from the third bonding layer, then takes down the second covering film from the second bonding layer, moves the sealing strip to the position above the clamping groove and finally pushes the second protection layer, the second protection layer pushes the sealing strip to descend, and the sealing strip enters the clamping groove. When the second bonding layer and the third bonding layer are bonded together, the inner wall of the clamping groove is completely attached to the sealing strip, at the moment, the top of the second protection layer and the top of the first protection layer are located on the same horizontal plane, touch can be prevented when foreign objects move, the sealing performance and the waterproof performance are further improved through the sealing strip, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled materials, in particular to a TPO self-adhesive waterproof coiled material. Background Art

[0002] TPO waterproof membrane is thermoplastic polyolefin waterproof membrane. It is a new type of waterproof membrane made of thermoplastic polyolefin (TPO) synthetic resin that combines ethylene propylene rubber and polypropylene using advanced polymerization technology, with antioxidants, anti-aging agents and softeners added. Polyester fiber mesh cloth can be used as internal reinforcement material to make enhanced waterproof membrane. It is a synthetic polymer waterproof membrane waterproof product.

[0003] In the prior art, during the construction and installation of most traditional TPO waterproof membranes, the workers remove the isolation membrane and then stick the TPO waterproof membranes at the desired position. When connecting two TPO waterproof membranes, the workers connect the two TPO waterproof membranes together through overlap welding. The connection between the two is exposed to the outside, and one TPO waterproof membrane covers the other TPO waterproof membrane at the connection. If a foreign object moves and contacts the connection, the connection of the TPO waterproof membrane may warp up, thereby affecting the waterproofing efficiency. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the connection between two TPO waterproof membranes is exposed, one TPO waterproof membrane covers the other TPO waterproof membrane at the connection, and if a foreign object moves and contacts the connection, the connection of the TPO waterproof membrane may be lifted up, thereby providing a TPO self-adhesive waterproof membrane.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a TPO self-adhesive waterproof coiled material, comprising a first protective layer, isolation layers are arranged on both sides of the first protective layer, a second protective layer is fixedly installed on the side of one of the two isolation layers away from the first protective layer, a second waterproof layer is fixedly installed on one end of the second protective layer, a sealing strip is fixedly installed on the side wall of the second waterproof layer, a second adhesive layer is fixedly installed on the side of the second waterproof layer away from the second protective layer, a second covering film is arranged on the side of the second adhesive layer away from the second protective layer, a second TPO material layer is fixedly installed on the side of the other of the two isolation layers away from the first protective layer, a third adhesive layer is fixedly installed on one end of the second TPO material layer, a first covering film is arranged on the end of the third adhesive layer away from the second TPO material layer, a card slot is opened on the side of the third adhesive layer close to the isolation layer, a second self-adhesive layer is fixedly installed on the side of the second TPO material layer away from the third adhesive layer, and a second isolation film is arranged on the side of the second self-adhesive layer away from the second TPO material layer.

[0006] Preferably, a first adhesive layer is provided at one end of the first protective layer, and a plurality of evenly distributed anti-slip strips are fixedly mounted on a side of the first protective layer away from the first adhesive layer.

[0007] Preferably, a first waterproof layer is fixedly installed on a side of the first adhesive layer away from the first protective layer, and a sound insulation layer is fixedly installed on a side of the first waterproof layer away from the first protective layer.

[0008] Preferably, a thermal insulation layer is fixedly installed on a side of the sound insulation layer away from the first waterproof layer, and a first TPO material layer is fixedly installed on a side of the thermal insulation layer away from the sound insulation layer.

[0009] Preferably, a first self-adhesive layer is fixedly mounted on a side of the first TPO material layer away from the thermal insulation layer, and a first isolation film is provided on a side of the first self-adhesive layer away from the first TPO material layer.

[0010] Preferably, the sealing strip is embedded in the card slot.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, during splicing, the staff removes the first covering film from the third adhesive layer, then removes the second covering film from the second adhesive layer, then moves the sealing strip to the top of the card slot, and finally pushes the second protective layer, the second protective layer pushes the sealing strip down, and the sealing strip enters the card slot. When the second adhesive layer and the third adhesive layer are bonded together, the inner wall of the card slot is completely in contact with the sealing strip. At this time, the top of the second protective layer is on the same horizontal plane as the top of the first protective layer, which can prevent foreign objects from touching when moving, and the sealing strip further improves the sealing and waterproof properties, thereby increasing the service life.

[0013] 2. In the utility model, at the end of installation, the first protective layer can prevent foreign objects from damaging the internal materials when they come into contact with the waterproofing membrane. If the first protective layer is damaged, the staff can remove the first protective layer from the first adhesive layer and replace it with a new first protective layer. The anti-slip strip can prevent people from slipping and getting injured when moving. The sound insulation layer can reduce external noise, and the thermal insulation layer can effectively prevent heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides an overall three-dimensional diagram of a TPO self-adhesive waterproof membrane;

[0015] Figure 2 Another perspective stereogram of a TPO self-adhesive waterproof membrane proposed by the utility model;

[0016] Figure 3 A three-dimensional diagram of the second protective layer of a TPO self-adhesive waterproof membrane is proposed for the utility model;

[0017] Figure 4 The utility model provides a three-dimensional diagram of a first covering film of a TPO self-adhesive waterproof membrane.

[0018] Legend: 1. First protective layer; 2. Anti-slip strip; 3. First covering film; 4. Second protective layer; 5. Isolation layer; 6. First adhesive layer; 7. First waterproof layer; 8. Sound insulation layer; 9. Thermal insulation layer; 10. First TPO material layer; 11. First self-adhesive layer; 12. First isolation film; 13. Sealing strip; 14. Second waterproof layer; 15. Second adhesive layer; 16. Second covering film; 17. Third adhesive layer; 18. Second TPO material layer; 19. Second self-adhesive layer; 20. Second isolation film; 21. Card slot. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a TPO self-adhesive waterproof membrane, comprising a first protective layer 1, both sides of the first protective layer 1 are provided with an isolation layer 5, a second protective layer 4 is fixedly installed on one side of the two isolation layers 5 away from the first protective layer 1, a second waterproof layer 14 is fixedly installed on one end of the second protective layer 4, a sealing strip 13 is fixedly installed on the side wall of the second waterproof layer 14, a second adhesive layer 15 is fixedly installed on the side of the second waterproof layer 14 away from the second protective layer 4, a second covering film 16 is provided on the side of the second adhesive layer 15 away from the second protective layer 4, and the two A second TPO material layer 18 is fixedly installed on the side of the other isolation layer 5 away from the first protective layer 1, a third adhesive layer 17 is fixedly installed on one end of the second TPO material layer 18, a first covering film 3 is provided on the end of the third adhesive layer 17 away from the second TPO material layer 18, a card groove 21 is provided on the side of the third adhesive layer 17 close to the isolation layer 5, a second self-adhesive layer 19 is fixedly installed on the side of the second TPO material layer 18 away from the third adhesive layer 17, and a second isolation film 20 is provided on the side of the second self-adhesive layer 19 away from the second TPO material layer 18.

[0022] The effect achieved by the entire embodiment 1 is that, during splicing, the staff removes the first covering film 3 from the third adhesive layer 17, then removes the second covering film 16 from the second adhesive layer 15, then moves the sealing strip 13 to the top of the card slot 21, and finally pushes the second protective layer 4, the second protective layer 4 pushes the sealing strip 13 down, and the sealing strip 13 enters the card slot 21. When the second adhesive layer 15 and the third adhesive layer 17 are bonded together, the inner wall of the card slot 21 is completely in contact with the sealing strip 13. At this time, the top of the second protective layer 4 and the top of the first protective layer 1 are on the same horizontal plane, which can prevent foreign objects from touching when moving, and the sealing strip 13 further improves the sealing and waterproof properties, thereby improving the service life.

[0023] Embodiment 2, as Figure 1-Figure 4 As shown, further, a first adhesive layer 6 is provided at one end of the first protective layer 1 , and a plurality of evenly distributed anti-slip strips 2 are fixedly mounted on a side of the first protective layer 1 away from the first adhesive layer 6 .

[0024] Furthermore, a first waterproof layer 7 is fixedly installed on a side of the first adhesive layer 6 away from the first protective layer 1 , and a sound insulation layer 8 is fixedly installed on a side of the first waterproof layer 7 away from the first protective layer 1 .

[0025] Furthermore, a thermal insulation layer 9 is fixedly installed on a side of the sound insulation layer 8 away from the first waterproof layer 7 , and a first TPO material layer 10 is fixedly installed on a side of the thermal insulation layer 9 away from the sound insulation layer 8 .

[0026] Furthermore, a first self-adhesive layer 11 is fixedly mounted on a side of the first TPO material layer 10 away from the thermal insulation layer 9 , and a first isolation film 12 is provided on a side of the first self-adhesive layer 11 away from the first TPO material layer 10 .

[0027] Furthermore, the sealing strip 13 is engaged with the card slot 21 to enhance the waterproof property.

[0028] The effect achieved by the entire embodiment 2 is that, at the end of installation, the first protective layer 1 can prevent foreign objects from damaging the internal materials when they come into contact with the waterproof coiled material. If the first protective layer 1 is damaged, the staff can remove the first protective layer 1 from the first adhesive layer 6 and replace it with a new first protective layer 1. The anti-slip strip 2 can prevent people from slipping and getting injured when moving. The sound insulation layer 8 can reduce external noise, and the thermal insulation layer 9 can effectively prevent heat loss.

[0029] Working principle: During splicing, the staff removes the first covering film 3 from the third adhesive layer 17, then removes the second covering film 16 from the second adhesive layer 15, then moves the sealing strip 13 to the top of the card slot 21, and finally pushes the second protective layer 4. The second protective layer 4 pushes the sealing strip 13 down, and the sealing strip 13 enters the card slot 21. When the second adhesive layer 15 and the third adhesive layer 17 are bonded together, the inner wall of the card slot 21 is completely in contact with the sealing strip 13. At this time, the top of the second protective layer 4 and the top of the first protective layer 1 are on the same horizontal plane, which can prevent foreign objects from touching when moving, and the sealing strip 13 further improves the sealing and waterproof properties, and improves the service life. At the end of the installation, the first protective layer 1 can prevent foreign objects from damaging the internal materials when they come into contact with the waterproof membrane. If the first protective layer 1 is damaged, the staff can remove the first protective layer 1 from the first adhesive layer 6 and replace it with a new first protective layer 1. The anti-slip strip 2 can prevent people from slipping and getting injured when moving. The sound insulation layer 8 can reduce external noise, and the thermal insulation layer 9 can effectively prevent heat loss.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A TPO self-adhesive waterproofing membrane, comprising a first protective layer (1), characterized in that: Isolation layers (5) are provided on both sides of the first protective layer (1); a second protective layer (4) is fixedly mounted on the side of one of the two isolation layers (5) away from the first protective layer (1); a second waterproof layer (14) is fixedly mounted on one end of the second protective layer (4); a sealing strip (13) is fixedly mounted on the side wall of the second waterproof layer (14); a second adhesive layer (15) is fixedly mounted on the side of the second waterproof layer (14) away from the second protective layer (4); a second covering film (16) is provided on the side of the second adhesive layer (15) away from the second protective layer (4); and the other isolation layer (5) of the two isolation layers (5) A second TPO material layer (18) is fixedly mounted on a side away from the first protective layer (1); a third adhesive layer (17) is fixedly mounted on one end of the second TPO material layer (18); a first covering film (3) is provided on an end of the third adhesive layer (17) away from the second TPO material layer (18); a card slot (21) is provided on a side of the third adhesive layer (17) close to the isolation layer (5); a second self-adhesive layer (19) is fixedly mounted on a side of the second TPO material layer (18) away from the third adhesive layer (17); and a second isolation film (20) is provided on a side of the second self-adhesive layer (19) away from the second TPO material layer (18).

2. A TPO self-adhesive waterproof membrane according to claim 1, characterized in that: A first adhesive layer (6) is provided at one end of the first protective layer (1), and a plurality of evenly distributed anti-slip strips (2) are fixedly mounted on a side of the first protective layer (1) away from the first adhesive layer (6).

3. A TPO self-adhesive waterproof membrane according to claim 2, characterized in that: A first waterproof layer (7) is fixedly mounted on a side of the first adhesive layer (6) away from the first protective layer (1), and a sound insulation layer (8) is fixedly mounted on a side of the first waterproof layer (7) away from the first protective layer (1).

4. A TPO self-adhesive waterproof membrane according to claim 3, characterized in that: A thermal insulation layer (9) is fixedly mounted on a side of the sound insulation layer (8) away from the first waterproof layer (7), and a first TPO material layer (10) is fixedly mounted on a side of the thermal insulation layer (9) away from the sound insulation layer (8).

5. A TPO self-adhesive waterproof membrane according to claim 4, characterized in that: A first self-adhesive layer (11) is fixedly mounted on a side of the first TPO material layer (10) away from the thermal insulation layer (9), and a first isolation film (12) is provided on a side of the first self-adhesive layer (11) away from the first TPO material layer (10).

6. The TPO self-adhesive waterproof membrane according to claim 1, characterized in that: The sealing strip (13) is engaged with the clamping groove (21).

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