Novel polyethylene polypropylene fiber polymer waterproof coiled material

Abstract

The utility model relates to the field of waterproof coiled materials, and discloses a novel polyethylene polypropylene fiber macromolecule waterproof coiled material which comprises a waterproof layer and a storage box, a second paint layer is coated on the surface of the lower end of the waterproof layer, a lower water absorption layer is coated on the surface of the upper end of the waterproof layer, and a contraction net layer is arranged on the surface of the upper end of the lower water absorption layer. An upper water absorption layer is arranged on the surface of the contraction net layer, the surface of the upper end of the upper water absorption layer is coated with a first paint layer, the surface of the upper end of the first paint layer is coated with a reflecting layer, a light transmitting layer is arranged on the upper end face of the reflecting layer, water absorption bags are arranged in net-shaped gaps of the contraction net layer, and a rotating block is rotationally arranged at the position, close to one side, in the storage box. According to the novel waterproof coiled material, water accumulated on the surface of the coiled material can be effectively absorbed, stored and prevented from growing bacteria, the self-cleaning function is completed in cooperation with the light-transmitting layer, and when the temperature is too high, water can be supplied in time through heat shrinkage of the shrinkage net layer inside, and cooling is conducted through water evaporation.

Description

Technical Field

[0001] The utility model relates to the field of waterproof coiled materials, in particular to a novel polyethylene polypropylene polymer waterproof coiled material. Background Art

[0002] Waterproofing membrane is a material with good elasticity and durability. It can resist water and humid environment. Therefore, it is widely used in waterproofing projects. Common applications of this material include waterproofing of building materials such as roofs, floors, walls, and waterproof tapes and pins in the automotive industry. According to different usage scenarios and requirements, waterproofing membrane can also adjust its material composition and performance characteristics as needed.

[0003] Existing waterproof membranes still have defects on roofs or in high-temperature environments. They cannot reflect ultraviolet rays well when exposed to sunlight, which can easily cause degradation of other materials. Many materials that can reflect ultraviolet rays well are easily affected by dust and other dirt. Water accumulation on the surface for a long time can easily lead to bacteria. Many existing polyethylene polypropylene polymer waterproof membranes with good waterproof effects need to be used in an environment below 60°. Exceeding this will affect their service life, so internal cooling is more important.

[0004] Therefore, those skilled in the art provide a new polyethylene polypropylene polymer waterproof membrane to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a new type of polyethylene polypropylene polymer waterproof roll material, which can effectively absorb the moisture accumulated on the surface of the roll material and store it to prevent bacteria, and cooperate with the light-transmitting layer to complete the self-cleaning function. When the temperature is too high, the interior can supply water in time through the shrinkage mesh layer that shrinks when heated and cool down through the evaporation of water.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel polyethylene polypropylene polymer waterproof coiled material, comprising a waterproof layer and a storage box, the lower end surface of the waterproof layer is coated with a No. 2 paint layer, the upper end surface of the waterproof layer is provided with a lower water-absorbing layer, the upper end surface of the lower water-absorbing layer is provided with a shrinking mesh layer, the surface of the shrinking mesh layer is provided with an upper water-absorbing layer, the upper end surface of the upper water-absorbing layer is coated with a No. 1 paint layer, the upper end surface of the No. 1 paint layer is provided with a reflecting layer, the upper end surface of the reflecting layer is provided with a light-transmitting layer, and the mesh gaps of the shrinking mesh layer are all provided with water-absorbing bags;

[0007] A rotating block is rotatably provided at one side of the storage box, a rotating rod is provided through the front end of the rotating block, a waterproof coil is sleeved around the rotating rod, a placement block is fixedly provided at the other side of the storage box, a coil outlet is fixedly provided at the front side of the lower end of the storage box, a push-pull handle is fixedly provided at the upper end of the rear end of the storage box, a fixed block is fixedly provided at the lower end of the storage box, and rubber wheels are rotatably provided at the lower sides of the storage box;

[0008] Through the above technical scheme, the light-transmitting layer is coated on the upper surface of the reflective layer to ensure that the reflective layer can better resist ultraviolet rays and prevent other materials from being degraded due to strong ultraviolet rays. The water-absorbing bag actively absorbs the moisture on the light-transmitting layer and stores it at the bottom. After the shrinkage mesh layer shrinks due to heat, the water-absorbing bag will be squeezed to diffuse the internal moisture into the upper water-absorbing layer and the lower water-absorbing layer and diffuse evenly. The internal temperature is cooled by moisture. When the temperature is high, the heat is absorbed by evaporation of moisture to prevent the waterproof layer from being in a high temperature state for a long time, resulting in a reduction in service life and also to minimize paint failure. The storage box can store the waterproof coiled material and can also cooperate with the push-pull handle and rubber wheels to assist in its transportation and use.

[0009] Further, the light-transmitting layer is a hydrogel coating containing a solution of polyvinyl alcohol, sodium alginate and glycerol and suspended titanium dioxide nanoparticles;

[0010] Through the above technical solution, the light-transmitting layer has excellent hydration ability, and the resulting hydrophilic coating has excellent anti-fog, self-repairing and anti-fouling properties. The coating can also maintain a good state under long-term high temperature and ultraviolet radiation, and can provide a good environment for the reflective layer.

[0011] Furthermore, the reflective layer is a nano titanium dioxide coating;

[0012] Through the above technical solution, nano titanium dioxide has strong anti-ultraviolet ability and can effectively protect subsequent materials from ultraviolet damage.

[0013] Furthermore, the upper water-absorbing layer and the lower water-absorbing layer are made of water-absorbing resin and sponge;

[0014] Through the above technical solution, good water absorption is achieved, and water can be effectively absorbed and stored.

[0015] Furthermore, the first paint layer and the second paint layer are a nano-silica sol modified latex paint layer;

[0016] Through the above technical solution, it can effectively play the role of adhesion and fixing, is suitable for more environments, is not easy to fall off, and has a long service life.

[0017] Furthermore, the waterproof layer is a polyethylene polypropylene polymer material;

[0018] Through the above technical solution, the polyethylene polypropylene polymer material can be effectively waterproof.

[0019] Furthermore, the shrinking mesh layer is a mesh structure, the shrinking mesh layer is a polyethylene heat shrinkable material, the size of the lower part of the water absorbing bag is in contact with the shrinking mesh layer, and a plurality of small holes are provided at the contact between the water absorbing bag and the upper water absorbing layer and the lower water absorbing layer;

[0020] Through the above technical solution, the shrinkage mesh layer will shrink after being heated, and the internal stored water will be discharged in time under high temperature environment and the water will be transported to the upper water absorption layer and the lower water absorption layer in time, and the relevant heat will be taken away by water evaporation, so as to avoid the temperature of the waterproof layer being too high.

[0021] Furthermore, the upper part of the water absorbing bag is arranged to penetrate to the surface of the light-transmitting layer, and the water absorbing bag is in a circular shape on the surface of the light-transmitting layer;

[0022] Through the above technical solution, the water-absorbing bag can actively absorb the surrounding moisture and store it effectively, preventing the waterproof coating from being in a humid environment for a long time and avoiding bacteria.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a new polyethylene polypropylene polymer waterproof roll material, which can actively absorb surface accumulated moisture to prevent the moisture from being unable to be discharged for a long time and causing bacteria around or inside the roll material. The moisture that cannot be absorbed can be combined with the hydrogel coating to remove surface impurities and dust, so that the reflective layer can better reflect ultraviolet rays.

[0025] 2. The utility model proposes a new polyethylene polypropylene polymer waterproof membrane, which can actively absorb water into the interior through water-absorbing bags and store it. When the temperature reaches a certain level, the shrinkage mesh layer with heat shrinkage performance shrinks to squeeze the water-absorbing bags. The water in the water-absorbing bags is transferred and diffused to the upper and lower water-absorbing layers through small holes, and the temperature is reduced by water evaporation to prevent excessive temperature from affecting the performance and service life of the waterproof layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a side cross-sectional schematic diagram of the utility model;

[0027] Figure 2 It is an axonometric cross-sectional schematic diagram of the utility model;

[0028] Figure 3 It is a rear axonometric schematic diagram of a storage box portion of the utility model;

[0029] Figure 4 It is a top view schematic diagram of the utility model;

[0030] Figure 5 It is a front axonometric schematic diagram of the utility model.

[0031] Legend:

[0032] 1. Light-transmitting layer; 2. Reflective layer; 3. No. 1 paint layer; 4. Upper water-absorbing layer; 5. Shrinkage mesh layer; 6. Lower water-absorbing layer; 7. Waterproof layer; 8. No. 2 paint layer; 9. Water-absorbing bag; 10. Waterproof membrane; 11. Storage box; 12. Push-pull handle; 13. Fixed block; 14. Rubber wheel; 15. Rotating block; 16. Rotating rod; 17. Placement block; 18. Membrane outlet. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-5 , an embodiment provided by the utility model: a novel polyethylene polypropylene polymer waterproof coiled material, comprising a waterproof layer 7 and a storage box 11, the lower end surface of the waterproof layer 7 is coated with a second paint layer 8 so that it can be better connected to the surface that needs waterproofing, in order to better realize the evaporation of internal water to take away heat at high temperature, a lower water-absorbing layer 6 is provided on the upper end surface of the waterproof layer 7, and a shrinkage mesh layer 5 is provided on the upper end surface of the lower water-absorbing layer 6. The shrinkage mesh layer 5 will shrink when heated, and an upper water-absorbing layer 4 is provided on the surface of the shrinkage mesh layer 5. The upper end surface of the upper water-absorbing layer 4 is coated with a first paint layer 3. In order to better reflect ultraviolet rays to prevent ultraviolet rays from causing degradation of other materials, a reflective layer 2 is provided on the upper end surface of the first paint layer 3. The reflective layer 2 is a surface that often needs to be cleaned when in use, so a light-transmitting layer 1 is provided on the upper end surface of the reflective layer 2, and water-absorbing bags 9 are provided at the mesh gaps of the shrinkage mesh layer 5, which can realize that the water-absorbing bags 9 absorb water when shrinking and squeezing;

[0035] In order to achieve more convenient storage, transportation and use of the waterproof coiled material 10, a rotating block 15 is rotatably provided at one side of the storage box 11. The rotating block 15 can rotate upward. A rotating rod 16 is provided through the front end of the rotating block 15. The waterproof coiled material 10 is sleeved around the rotating rod 16. A placement block 17 is fixedly provided at the other side of the storage box 11. A coiled material outlet 18 is fixedly provided at the front side of the lower end of the storage box 11. A push-pull handle 12 is fixedly provided at the upper end of the rear end of the storage box 11. A fixed block 13 is fixedly provided at the lower end of the storage box 11. Rubber wheels 14 are rotatably provided at the lower sides of the storage box 11. The light-transmitting layer 1 is coated on the reflective layer 2. The surface ensures that the reflective layer 2 better resists ultraviolet rays and prevents other materials from being degraded by strong ultraviolet rays. The water-absorbing bag 9 actively absorbs the moisture on the light-transmitting layer 1 and stores it at the bottom. After the shrinking mesh layer 5 shrinks due to heat, the water-absorbing bag 9 will be squeezed to diffuse the internal moisture into the upper water-absorbing layer 4 and the lower water-absorbing layer 6 and diffuse evenly. The internal temperature is lowered by the moisture. When the temperature is high, the heat is absorbed by the evaporation of the moisture to prevent the waterproof layer 7 from being in a high temperature state for a long time, resulting in a reduction in the service life. The failure of the paint can also be avoided as much as possible. The storage box 11 can store the waterproof coiled material 10 and can also cooperate with the push-pull handle 12 and the rubber wheel 14 to assist its transportation and use;

[0036] The light-transmitting layer 1 is a hydrogel coating. The light-transmitting layer 1 is a hydrogel coating containing a solution of polyvinyl alcohol, sodium alginate and glycerol and suspended titanium dioxide nanoparticles. The polymer has excellent hydration ability, and the resulting hydrophilic coating has excellent anti-fog, self-repairing and anti-fouling properties. The coating can also maintain a good state under long-term high temperature and ultraviolet radiation, and can provide a good environment for the reflective layer. The reflective layer 2 is a nano titanium dioxide coating. Nano titanium dioxide has strong anti-ultraviolet ability and can effectively protect the subsequent materials from ultraviolet damage. The upper water-absorbing layer 4 and the lower water-absorbing layer 6 are made of water-absorbing resin and sponge, which have good water absorption and can effectively absorb and store water. The first paint layer 3 and the second paint layer 8 are a nano silica sol modified latex paint layer, which can effectively play a role of adhesion and fixing, and are suitable for a variety of environments and are not easy to The waterproof layer 7 is a polyethylene polypropylene polymer material, which can effectively prevent water from falling off. The shrinkage mesh layer 5 is a mesh structure, which is a polyethylene heat shrinkable material. The size of the lower part of the water-absorbing bag 9 fits the shrinkage mesh layer 5. The water-absorbing bag 9 is provided with a plurality of small holes at the contact between the upper water-absorbing layer 4 and the lower water-absorbing layer 6. The shrinkage mesh layer 5 will shrink after being heated, and the internal stored water will be discharged in time under high temperature environment, and the water will be transported to the upper water-absorbing layer 4 and the lower water-absorbing layer 6 in time, and the relevant heat will be taken away by water evaporation to avoid the temperature of the waterproof layer 7 being too high. The upper part of the water-absorbing bag 9 is penetrated to the surface of the light-transmitting layer 1, and the water-absorbing bag 9 is in a round shape on the surface of the light-transmitting layer 1. The water-absorbing bag 9 can actively absorb the surrounding moisture and store it effectively to prevent the waterproof coating from being in a humid environment for a long time and avoid bacteria.

[0037] Working principle: rotate the rotating block 15 upward to put the waterproof coiled material 10 on the rotating rod 16, then rotate the rotating block 15 to its original position, pull one end of the waterproof coiled material 10 out of the coiled material outlet 18, and push the push-pull handle 12 to carry and arrange the waterproof coiled material 10. After the waterproof coiled material 10 is installed on the surface, if there is a lot of water on the surface, the self-cleaning function can be achieved under the action of the light-transmitting layer 1, so that the reflective layer 2 can better reflect ultraviolet rays when facing strong light, and the water-absorbing bag 9 can absorb water and store it inside. When the temperature is too high, the shrinking mesh layer 5 will shrink due to the heat and squeeze the water-absorbing bag 9, so that the water is transported to the upper water-absorbing layer 4 and the lower water-absorbing layer 6 through the small holes on the water-absorbing bag 9, and the heat is taken away by the evaporation of water to achieve cooling, so that the waterproof layer 7 is protected from the influence of high temperature.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel polyethylene polypropylene polymer waterproof coiled material, comprising a waterproof layer (7) and a storage box (11), characterized in that: The lower end surface of the waterproof layer (7) is coated with a No. 2 paint layer (8), the upper end surface of the waterproof layer (7) is provided with a lower water-absorbing layer (6), the upper end surface of the lower water-absorbing layer (6) is provided with a shrinking mesh layer (5), the surface of the shrinking mesh layer (5) is provided with an upper water-absorbing layer (4), the upper end surface of the upper water-absorbing layer (4) is coated with a No. 1 paint layer (3), the upper end surface of the No. 1 paint layer (3) is provided with a reflective layer (2), the upper end surface of the reflective layer (2) is provided with a light-transmitting layer (1), and the mesh gaps of the shrinking mesh layer (5) are all provided with water-absorbing bags (9); A rotating block (15) is rotatably arranged at one side of the storage box (11), a rotating rod (16) is provided through the front end of the rotating block (15), and a waterproof coiled material (10) is sleeved around the rotating rod (16). A placement block (17) is fixedly arranged at the other side of the storage box (11), a coiled material outlet (18) is fixedly arranged at the front side of the lower end of the storage box (11), a push-pull handle (12) is fixedly arranged at the upper end of the rear end of the storage box (11), a fixed block (13) is fixedly arranged at the lower end of the storage box (11), and rubber wheels (14) are rotatably arranged at the lower sides of the storage box (11).

2. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized in that: The light-transmitting layer (1) is a hydrogel coating containing a solution of polyvinyl alcohol, sodium alginate and glycerol and suspended titanium dioxide nanoparticles.

3. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized in that: The reflective layer (2) is a titanium dioxide coating.

4. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized in that: The materials of the upper water-absorbing layer (4) and the lower water-absorbing layer (6) are water-absorbing resins.

5. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized in that: The first paint layer (3) and the second paint layer (8) are nano-silica sol modified latex paint layers.

6. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1, characterized in that: The waterproof layer (7) is a polyethylene polypropylene polymer material.

7. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized in that: The shrinkable mesh layer (5) is a mesh structure. The shrinkable mesh layer (5) is a polyethylene heat shrinkable material. The size of the lower part of the water-absorbing bag (9) is in contact with the shrinkable mesh layer (5). A plurality of small holes are provided at the contact points between the water-absorbing bag (9) and the upper water-absorbing layer (4) and the lower water-absorbing layer (6).

8. The novel polyethylene polypropylene polymer waterproofing coiled material according to claim 1 is characterized by: The upper part of the water absorbing bag (9) is arranged to penetrate to the surface of the light-transmitting layer (1), and the water absorbing bag (9) is circular in shape on the surface of the light-transmitting layer (1).

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