A mesh-type pre-laid polymer waterproofing membrane and processing method thereof
By prefabricating the mesh matrix on the surface of the waterproof coil, the concrete and the coil form a physical mortise and tenon integrated structure, the problem of anti-adhesion bonding failure of the adhesive layer is solved, the durability and reliability of the waterproof coil is improved, and the degree of the waterproof coil is reduced. Construction costs.
Patent Information
- Application Number
- CN202410943277.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-07-15
AI Technical Summary
After the traditional prepaved waterproof coil is exposed for a long time, the aging resistance and UV radiation resistance of the glue layer are limited, resulting in a degradation of adhesive performance and causing water leakage.
Design a pre-paved polymer waterproof coil material in the mesh format, with a composite surface of the mesh matrix formed by interlaced connection of vertical strips and horizontal strips, and a groove arranged in a rectangular array is provided inside. The end section of the strip body is an isosceles trapezoidal structure, and the horizontal strip body is a rectangular strip structure, which increases the joint force between the coil and concrete.
By forming a physical mortise and tenon integrated structure, the problem of anti-adhesion bonding failure of the adhesive layer is solved, the durability and reliability of the waterproof coil is improved, the construction cost is reduced, the construction steps are simplified, and the coil and concrete are enhanced. The bond strength.
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Figure CN118700644B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of waterproof coiled materials, and in particular to a mesh-type pre-laid polymer waterproof coiled material and a processing method thereof. Background Art
[0002] In building waterproofing projects, pre-laid waterproofing membranes are an important waterproofing material and are widely used in waterproofing construction of underground projects, tunnels, bridges and other structures. Traditional pre-laid waterproofing membranes are bonded to the later poured concrete through the self-adhesive layer on the surface to achieve the effect of preventing water leakage; but before pouring the concrete, a lot of time needs to be reserved for tying the structural steel bars, which can take as little as half a month or as long as several months, resulting in the membrane being exposed to the outside for a long time. However, due to the limited aging resistance and UV resistance of the surface adhesive layer, the adhesive layer is prone to degradation of adhesive properties after long-term exposure to light, resulting in adhesive failure, causing water leakage, and bringing serious leakage risks to the project quality;
[0003] There are some improved pre-laid waterproof membranes on the market, such as improving the aging resistance by improving the material of the adhesive layer, or increasing the thickness of the adhesive layer to improve the waterproof effect; however, these solutions have failed to fundamentally solve the problem of reverse adhesion failure between the adhesive layer and concrete. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a grid-type pre-laid polymer waterproofing membrane, which solves the problems mentioned in the background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A grid-type pre-laid polymer waterproofing roll material comprises a roll material base, the surface of which is compositely fixed with a grid base, the grid base is used as a filling area for concrete; the grid base comprises longitudinal strips and transverse strips, which are connected in a vertical and horizontal staggered manner as a whole.
[0007] Furthermore, the grid base is provided with grooves arranged in a rectangular array inside, and adjacent grooves distributed longitudinally are interconnected to allow concrete to flow longitudinally in the grid base.
[0008] Furthermore, the end section of the longitudinal strip is an isosceles trapezoidal structure that is wide at the top and narrow at the bottom, and the transverse strip is a rectangular strip structure. A groove that is narrow at the top and wide at the bottom is formed between the two longitudinal strips to gather and gather concrete.
[0009] Furthermore, a clamping groove is provided inside the longitudinal strip body, the outer end of the clamping groove is an open structure and the inner end is a closed structure, the longitudinal strip bodies are cross-intersected and clamped outside the plurality of transverse strip bodies, and the plurality of transverse strip bodies are fixedly arranged in the clamping groove at intervals.
[0010] Furthermore, a restraint is provided at a position relative to the bottom surface of the transverse strip and the longitudinal strip, and the restraint includes two restraint plates, which are respectively placed on both sides of the longitudinal strip to laterally stop the longitudinal strip and increase the strength of the grid matrix.
[0011] A method for processing a mesh-type pre-laid polymer waterproofing coiled material, the processing method comprising the following steps:
[0012] S1. A coil substrate and a plurality of horizontal strips are input into a composite device;
[0013] S2, the first pretreatment component performs preheating treatment on the horizontal strip body;
[0014] S2, the longitudinal strip input assembly cuts the longitudinal raw material strips into longitudinal strip bodies, and then inserts the longitudinal strip bodies into the outside of each pre-heated transverse strip body;
[0015] S3, the longitudinal strips and the transverse strips are pressed together to form a grid matrix;
[0016] S4, a second pretreatment component performs preheating treatment on the grid substrate;
[0017] S5, the preheated grid substrate is compounded on the coil substrate to obtain a waterproof coil body;
[0018] S6, the cooling fan performs cooling and positioning processing on the main body of the waterproofing membrane;
[0019] The composite equipment comprises a bottom plate, side fixing plates are symmetrically arranged on both sides of the surface of the bottom plate, a first input roller and a second input roller are arranged between the side fixing plates, the first input roller is arranged above the second input roller, and a guide roller and two groups of discharge rollers are sequentially arranged on the inner side of the second input roller along the conveying direction; a horizontally arranged feed plate is arranged above the two groups of discharge rollers, a feed roller and a first pretreatment component are arranged on the top of the feed plate, the first pretreatment component is arranged on the output side of the feed roller, and the feed roller is used to pull the horizontal strip body into the feed plate; a main circulating roller is arranged below the first pretreatment component, the main circulating roller is located directly above the guide roller, and a guide roller for rolling the horizontal strip body and the vertical strip body is arranged on the inner side of the main circulating roller;
[0020] The coil substrate passes through the inner side of the first input roller and the outer side of the second input roller in sequence until it enters between the main circulating roller and the guide roller;
[0021] The main circulating roller presses the grid base onto the coiled material base to form a waterproof coiled material body, and the waterproof coiled material body is output through the discharging pressing roller.
[0022] Furthermore, the first pretreatment component includes a support plate, an upper heating seat, a glue storage tank, a glue discharge head and a lower heating seat. The glue storage tank is provided on the surface of the support plate. The upper heating seat and the lower heating seat are respectively placed on the top and bottom of each horizontal bar body. The upper heating seat is used to heat the top surface connection of the horizontal bar body, and the lower heating seat is used to heat the bottom surface connection of the horizontal bar body; the horizontal bar body in a hot-melt state is fully bonded to the inserted vertical bar body; the upper heating seat is arranged on the input side of the support plate, and a glue discharge head is provided at the bottom output end of the support plate. The glue storage tank is connected to the glue discharge head through a liquid pump. The glue discharge head is used to discharge glue to between the two groups of constraint plates, and the glue is used to enhance the connection strength between the horizontal bar body and the vertical bar body.
[0023] Furthermore, the outer wall of the main circulating roller is provided with side grooves arranged in a circular array, the side grooves are arranged longitudinally, the middle part of the side groove is an assembly groove, and the two sides are storage grooves, and an elastic clamp is installed inside the storage groove; the elastic clamp includes a splint, a movable block and a spring, and a storage groove is provided inside the storage groove, and a movable block is slidably embedded inside the storage groove, the outer end of the movable block is connected to the splint, and the inner end of the movable block is connected to the spring, the spring is placed in the storage groove, half of the area of the splint is stopped in the storage groove, and the other half extends out of the storage groove; the inserted longitudinal strip is placed at the assembly groove and clamped between the two splints.
[0024] Furthermore, the longitudinal strip input assembly includes a feeding wheel frame and a cutting assembly, the feeding wheel frame is used to insert the longitudinal strip body longitudinally into the side groove at the top end of the main circulating roller, and the inner end of the feeding frame is equipped with a cutting assembly; the cutting assembly includes a support plate, a driving rod and a cutter, one end of the support plate is connected to the side fixing plate, and the other end is connected to the driving rod, and the bottom end of the driving rod is connected to the cutter, and the cutter is used to cut the longitudinal raw material strips;
[0025] A plurality of independent hollow grooves are opened inside the longitudinal raw material strip, and spacers are arranged between adjacent hollow grooves. The cutter is used to cut off the ends of the hollow grooves so as to continuously cut and process the longitudinal strip bodies.
[0026] Furthermore, the second pretreatment component includes an arc hood body, which is arranged at the bottom of the material guiding pressure roller, and the arc hood body is arranged concentrically with the main circulation. The inner top of the arc hood body is the upper cavity, and the inner bottom is the lower cavity. The liquid pump is connected in parallel to the lower cavity, and a plurality of glue coating rollers are embedded in the inner side of the lower cavity. A heating plate is installed inside the upper cavity, and the heating plate is used to heat the narrow plane of the longitudinal strip, and the glue coating roller is used to apply glue to the narrow plane.
[0027] The present invention provides a mesh-type pre-laid polymer waterproofing membrane. Compared with the prior art, it has the following beneficial effects:
[0028] 1. By prefabricating a grid matrix on the surface of the membrane, the concrete and the membrane matrix form a physical mortise and tenon integrated structure, which effectively solves the problem of adhesive failure due to reverse adhesion of the adhesive layer and improves the durability and reliability of the waterproof membrane;
[0029] 2. No additional adhesive or glue layer materials are needed during construction, which reduces construction costs and simplifies construction steps;
[0030] 3. The grid structure design increases the roughness of the coil surface, improves the bite force between the coil and concrete, and further enhances the bonding strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 paying creative work.
[0032] Figure 1 A schematic diagram of the connection structure between the waterproof membrane body and concrete of the present invention is shown;
[0033] Figure 2 A schematic diagram of the main structure of the waterproof coiled material of the present invention is shown;
[0034] Figure 3 The overall structure schematic diagram of the composite device of the present invention is shown;
[0035] Figure 4 A schematic diagram of the internal structure of the composite device of the present invention is shown;
[0036] Figure 5 A schematic diagram of the structure of the vertical bar input assembly of the present invention is shown;
[0037] Figure 6 A schematic diagram of the structure of the first pre-processing component of the present invention is shown;
[0038] Figure 7 It shows a schematic diagram of the structure of the first pretreatment component preheating the horizontal bar body of the present invention;
[0039] Figure 8 It shows a schematic structural diagram of the longitudinal strip body of the present invention in an inserted state;
[0040] Fig. 9 A schematic diagram of the composite structure of the longitudinal strip and the transverse strip of the present invention is shown;
[0041] Fig.10 The longitudinal raw material strip structure schematic diagram of the present invention is shown;
[0042] Fig.11 A schematic diagram of the rolling structure of the main epicyclic roller of the present invention is shown;
[0043] Fig.12A schematic diagram of the side cross-sectional structure of the main epicyclic roller of the present invention is shown;
[0044] Fig.13 Shows Fig.12 A schematic diagram of the enlarged structure at point A;
[0045] Fig.14 A schematic diagram of the structure of the second pre-processing component of the present invention is shown;
[0046] As shown in the figure: 1. Waterproof membrane body, 11. Membrane base, 12. Longitudinal strip, 121. Clamping groove, 13. Horizontal strip, 131. Constraint plate, 2. Composite equipment, 21. Bottom plate, 211. Side fixing plate, 22. First input roller, 23. Second input roller, 24. Feed plate, 25. Feed roller, 26. Discharge roller, 27. Guide roller, 28. Guide roller, 3. Longitudinal strip input assembly, 31. Feed wheel frame, 32. Cutting assembly, 321. Support plate, 322. Drive rod, 323. Cutter, 4. First pretreatment assembly, 4 1. Support plate, 42. Upper heating seat, 43. Glue storage tank, 431. Liquid extraction pump, 44. Glue discharge head, 45. Lower heating seat, 5. Main turnover roller, 51. Side groove, 511. Assembly groove, 512. Storage groove, 5121. Storage groove, 52. Elastic clamp, 521. Clamp, 522. Movable block, 523. Spring, 6. Cooling fan, 7. Longitudinal raw material strip, 71. Hollow groove, 72. Spacer, 8. Second pretreatment component, 81. Arc cover, 811. Upper cavity, 812. Lower cavity, 82. Heating plate, 83. Glue coating roller. DETAILED DESCRIPTION
[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0048] Embodiment 1
[0049] In order to solve the technical problems in the background technology, a mesh-type pre-laid polymer waterproofing membrane is provided as follows:
[0050] Combination Figure 1-Figure 2 As shown, the present invention provides a mesh-type pre-laid polymer waterproofing membrane,
[0051] It comprises a coiled material base 11, the surface of which is compositely fixed with a grid base, which is used as a filling area for concrete; the grid base comprises longitudinal strips 12 and transverse strips 13, which are connected in a vertical and horizontal staggered manner as a whole.
[0052] In the above scheme:
[0053] 1. By prefabricating a grid matrix on the surface of the membrane, the concrete and the membrane matrix form a physical mortise and tenon integrated structure, which effectively solves the problem of adhesive failure due to reverse adhesion of the adhesive layer and improves the durability and reliability of the waterproof membrane;
[0054] 2. No additional adhesive or glue layer materials are needed during construction, which reduces construction costs and simplifies construction steps;
[0055] 3. The grid structure design increases the roughness of the coil surface, improves the bite force between the coil and concrete, and further enhances the bonding strength.
[0056] In this embodiment, the grid base is provided with grooves arranged in a rectangular array inside, and adjacent grooves distributed longitudinally are interconnected to allow concrete to flow longitudinally in the grid base.
[0057] In the above scheme, the grooves of the grid matrix are designed to be connected longitudinally, so that when filling with concrete, the concrete can flow longitudinally in the grid matrix, making the concrete more evenly dispersed and the filling effect better.
[0058] In this embodiment, the end section of the longitudinal strip 12 is an isosceles trapezoidal structure that is wide at the top and narrow at the bottom, and the transverse strip 13 is a rectangular strip structure. A groove that is narrow at the top and wide at the bottom is formed between the two longitudinal strips 12 to gather and gather concrete.
[0059] In the above scheme: the shape design of the longitudinal strips can make the groove narrow at the top and wide at the bottom, so that the concrete filled in the groove is not easy to overflow, the connection area between the grid matrix and the concrete is larger, and the connection strength of the grid matrix is greater.
[0060] In this embodiment, a clamping groove 121 is opened inside the longitudinal strip 12, the outer end of the clamping groove 121 is an open structure and the inner end is a closed structure. The longitudinal strips 12 are cross-clamped on the outside of multiple transverse strips 13, and the multiple transverse strips 13 are fixed in the clamping groove 121 at intervals.
[0061] In the above scheme: a clamping groove is opened inside the longitudinal bar body, so that the longitudinal bar body can be clamped and mounted on each transverse bar body. In this way, the transverse bar body can be fixedly arranged in the longitudinal bar body to realize the vertical fixed connection between the transverse bar body and the longitudinal bar body. The connection strength between the two is higher, which can effectively prevent the transverse bar body from being separated from the longitudinal bar body; at the same time, the clamping groove can also serve as a longitudinal flow structure of concrete to realize the longitudinal connection of the groove.
[0062] In this embodiment, a restraint is provided at the bottom surface of the transverse strip 13 relative to the longitudinal strip 12. The restraint includes two restraint plates 131. The two restraint plates 131 are respectively placed on both sides of the longitudinal strip 12 to laterally stop the longitudinal strip 12 and increase the strength of the grid matrix.
[0063] In the above solution: a plurality of constraint plates are provided on the surface of the transverse strips, and the constraint plates can constrain and position the longitudinal strips horizontally, thereby further preventing the longitudinal strips from deviating and further increasing the strength of the grid matrix.
[0064] Embodiment 2
[0065] like Figure 1-Figure 14 As shown, a processing method of a grid-type pre-laid polymer waterproofing membrane comprises the following steps:
[0066] S1, the coil substrate 11 and the plurality of transverse strips 13 are input into the composite device 2;
[0067] S2, the first pretreatment component 4 performs preheating treatment on the horizontal strip body 13;
[0068] S2, the longitudinal strip input assembly cuts the longitudinal raw material strip 7 into longitudinal strip bodies 12, and then inserts the longitudinal strip bodies 12 into the outer sides of each pre-heated transverse strip body 13;
[0069] S3, the longitudinal strips 12 and the transverse strips 13 are pressed together to form a grid matrix;
[0070] S4, the second pretreatment component 8 performs preheating treatment on the grid substrate;
[0071] S5, the preheated grid substrate is compounded on the coil substrate 11 to obtain the waterproof coil body 1;
[0072] S6, the cooling fan 6 performs cooling and positioning processing on the waterproof coiled material body 1;
[0073] The composite device 2 comprises a bottom plate 21, and side fixing plates 211 are symmetrically arranged on both sides of the surface of the bottom plate 21, and a first input roller 22 and a second input roller 23 are arranged between the side fixing plates 211. The first input roller 22 is arranged above the second input roller 23, and a guide roller 28 and two groups of discharge rollers 26 are sequentially installed on the inner side of the second input roller 23 along the conveying direction; a horizontally arranged feed plate 24 is installed above the two groups of discharge rollers, and a feeding roller 25 and a first pretreatment component 4 are installed on the top of the feed plate 24. The first pretreatment component 4 is placed on the output side of the feeding roller 25. The material roller 25 is used to pull the transverse strip 13 into the feed plate 24; the main circulating roller 5 is installed below the first pretreatment component 4, and the main circulating roller 5 is located directly above the guide roller 28. The inner side of the main circulating roller 5 is installed with a guide roller 27 for rolling the transverse strip 13 and the longitudinal strip 12; the coil base 11 passes through the inner side of the first input roller 22 and the outer side of the second input roller 23 in sequence until it enters between the main circulating roller 5 and the guide roller 28; the main circulating roller 5 presses the grid base onto the coil base 11 to form a waterproof coil body 1, and the waterproof coil body 1 is output through the discharge roller 26.
[0074] In the above scheme:
[0075] 1. The first pretreatment component can preheat the horizontal strips to make the connection of the horizontal strips in a hot-melt state, so that the horizontal strips can be bonded to the vertical strips during subsequent pressing to achieve rapid bonding;
[0076] 2. The longitudinal strip input assembly can cut the longitudinal raw material strip into multiple longitudinal strip bodies. In this way, during on-site production, only a single longitudinal raw material strip needs to be output. When the longitudinal raw material strip is inserted into the outside of multiple transverse strip bodies, the longitudinal strip input assembly cuts the longitudinal raw material strip. Subsequently, the transverse strip bodies continue to be transported forward, and the longitudinal raw material strips are inserted into the transverse strip bodies of the next section. In this way, on-site production and continuous plug-in of longitudinal strip bodies are realized, meeting the production needs of the main assembly line of waterproof membranes;
[0077] 3. The second pretreatment component can heat the connection surface of the grid substrate to make the connection surface of the grid substrate in a hot-melt state, and the grid substrate can be hot-pressed on the coil body in the subsequent process to achieve the connection between the grid substrate and the coil body.
[0078] In this embodiment, the first pretreatment component 4 includes a support plate 41, an upper heating seat 42, a glue storage tank 43, a glue removal head 44 and a lower heating seat 45. The surface of the support plate 41 is provided with a glue storage tank 43. The upper heating seat 42 and the lower heating seat 45 are respectively placed on the top and bottom of each horizontal strip 13. The upper heating seat 42 is used to heat the top surface connection of the horizontal strip 13, and the lower heating seat 45 is used to heat the bottom surface connection of the horizontal strip 13; the horizontal strip 13 in a hot-melt state is fully bonded to the inserted longitudinal strip 12; the upper heating seat 42 is arranged on the input side of the support plate 41, and the glue removal head 44 is provided at the bottom output end of the support plate 41. The glue storage tank 43 is connected to the glue removal head 44 through a liquid pump 431. The glue removal head 44 is used to remove glue to between the two groups of constraint plates 131, and the glue is used to enhance the connection strength between the horizontal strip 13 and the longitudinal strip 12.
[0079] In the above scheme:
[0080] 1. The feeding roller conveys the horizontal bar to the feeding plate, and the upper heating seat and the lower heating seat cooperate to heat the bottom surface and the top surface of the horizontal bar, so that the connection of the horizontal bar is in a hot-melt state, and the vertical bar is inserted into the top and bottom surfaces of the horizontal bar;
[0081] 2. The liquid pump can discharge the glue liquid between the two constraint plates. In this way, during bonding, the glue liquid and the hot-melt cross strips work together to increase the connection strength.
[0082] In this embodiment, the outer wall of the main circulating roller 5 is provided with side grooves 51 arranged in a circular array, and the side grooves 51 are arranged longitudinally. The middle part of the side groove 51 is an assembly groove 511, and the two sides are storage grooves 512. An elastic clamping member 52 is installed inside the storage groove 512; the elastic clamping member 52 includes a splint 521, a movable block 522 and a spring 523. A storage groove 5121 is provided inside the storage groove 512, and a movable block 522 is slidably embedded in the storage groove 5121. The outer end of the movable block 522 is connected to the splint 521, and the inner end of the movable block 522 is connected to the spring 523. The spring 523 is placed in the storage groove 5121, and half of the area of the splint 521 is stopped in the storage groove 512, and the other half extends out of the storage groove 512; the inserted longitudinal strip 12 is placed in the assembly groove 511 and clamped between the two splints 521.
[0083] In the above scheme:
[0084] 1. The side of the main circulating roller is provided with a circular side groove. The longitudinal strips input by the longitudinal strip input assembly are inserted into the side groove at the top to achieve accurate insertion of the longitudinal strips and each transverse strip. With the rotation of the main circulating roller, there is always a side groove at the top, waiting for the longitudinal strips to rotate.
[0085] 2. When the main circulating roller rotates, it can drive the grid matrix to pass through the material guide roller and the second pretreatment component in sequence and then be pressed onto the coil body to achieve automatic compounding of the grid matrix and the coil matrix;
[0086] 3. The elastic clamps on both sides are designed to clamp and position the longitudinal strips from both sides, further ensuring the insertion stability of the longitudinal strips, making the longitudinal strips more stable during rolling.
[0087] In this embodiment, the longitudinal strip input assembly 3 includes a feeding wheel frame 31 and a cutting assembly 32. The feeding wheel frame 31 is used to longitudinally insert the longitudinal strip body 12 into the side groove 51 at the top end of the main circulating roller 5. The inner end of the feeding frame is equipped with a cutting assembly 32; the cutting assembly 32 includes a support plate 321, a driving rod 322 and a cutter 323. One end of the support plate 321 is connected to the side fixing plate 211, and the other end is connected to the driving rod 322. The bottom end of the driving rod 322 is connected to the cutter 323, and the cutter 323 is used to cut the longitudinal raw material strips; the driving rod can drive the cutter to rise and fall, thereby cutting the longitudinal raw material strips.
[0088] In order to enable the longitudinal raw material strips to be cut into longitudinal strips of the required shape, the following solution is given:
[0089] The longitudinal raw material strip 7 has a plurality of independent hollow grooves 71 formed inside, and spacers 72 are provided between adjacent hollow grooves 71 . The cutter 323 is used to cut off the ends of the hollow grooves 71 , so as to continuously cut and process the longitudinal strip bodies 12 .
[0090] In the above scheme: a hollow groove and a spacer are designed, so that when the end of the hollow groove is cut off, the spacer can be left as a closed structure at one end of the longitudinal strip, and the other end is an open structure; the longitudinal raw material strip is a roller, and the roller outputs a longitudinal raw material strip to the feeding wheel frame, and then the output is inserted into the side groove, and the cutting assembly cuts the longitudinal raw material strip.
[0091] In this embodiment, the second pretreatment component 8 includes an arc cover body 81, which is arranged at the bottom of the material guiding roller 27. The arc cover body 81 is concentrically arranged with the main circulation. The inner top of the arc cover body 81 is an upper cavity 811, and the inner bottom is a lower cavity 812. The liquid pump 431 is connected in parallel to the lower cavity 812. A plurality of glue coating rollers 83 are embedded in the inner side of the lower cavity 812. A heating plate 82 is installed inside the upper cavity 811. The heating plate 82 is used to heat the narrow plane of the longitudinal strip 12, and the glue coating roller 83 is used to apply glue to the narrow plane.
[0092] In the above scheme:
[0093] After the material guide roller presses the longitudinal strips onto each transverse strip, the main circulating roller drives the grid matrix to the side of the heating plate. The heating plate heats the narrow plane of the longitudinal strips of the grid matrix, and then the glue coating roller applies glue to the narrow plane of the longitudinal strips; the grid matrix can then be compositely bonded to the main surface of the coil.
[0094] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0095] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for processing a mesh-type pre-laid polymer waterproofing membrane, characterized in that: It includes a coiled material base, the surface of which is compositely fixed with a grid base, which is used as a filling area for concrete; the grid base includes a longitudinal strip body and a transverse strip body, which are connected in a vertical and horizontal staggered manner as a whole; The grid base is provided with grooves arranged in a rectangular array inside, and adjacent grooves distributed longitudinally are interconnected to allow concrete to flow longitudinally in the grid base; The end section of the longitudinal strip is an isosceles trapezoidal structure that is wide at the top and narrow at the bottom, and the transverse strip is a rectangular strip structure. A groove that is narrow at the top and wide at the bottom is formed between the two longitudinal strips to gather and gather concrete. The longitudinal strips are provided with clamping grooves inside, the outer ends of the clamping grooves are open and the inner ends are closed, the longitudinal strips are cross-intersected and clamped outside the plurality of transverse strips, and the plurality of transverse strips are fixedly arranged in the clamping grooves at intervals; A restraint is provided at a position where the bottom surface of the transverse strip is opposite to the longitudinal strip, and the restraint includes two restraint plates, which are respectively placed on both sides of the longitudinal strip to stop the longitudinal strip in the transverse direction and increase the strength of the grid matrix; The processing method comprises the following steps: S1. A coil substrate and a plurality of horizontal strips are input into a composite device; S2, the first pretreatment component performs preheating treatment on the horizontal strip body; S2, the longitudinal strip input assembly cuts the longitudinal raw material strips into longitudinal strip bodies, and then inserts the longitudinal strip bodies into the outside of each pre-heated transverse strip body; S3, the longitudinal strips and the transverse strips are pressed together to form a grid matrix; S4, a second pretreatment component performs preheating treatment on the grid substrate; S5, the preheated grid substrate is compounded on the coil substrate to obtain a waterproof coil body; S6, the cooling fan performs cooling and positioning processing on the main body of the waterproofing membrane; The composite equipment comprises a bottom plate, side fixing plates are symmetrically arranged on both sides of the surface of the bottom plate, a first input roller and a second input roller are arranged between the side fixing plates, the first input roller is arranged above the second input roller, and a guide roller and two groups of discharge rollers are sequentially arranged on the inner side of the second input roller along the conveying direction; a horizontally arranged feed plate is arranged above the two groups of discharge rollers, a feed roller and a first pretreatment component are arranged on the top of the feed plate, the first pretreatment component is arranged on the output side of the feed roller, and the feed roller is used to pull the horizontal strip body into the feed plate; a main circulating roller is arranged below the first pretreatment component, the main circulating roller is located directly above the guide roller, and a guide roller for rolling the horizontal strip body and the vertical strip body is arranged on the inner side of the main circulating roller; The coil substrate passes through the inner side of the first input roller and the outer side of the second input roller in sequence until it enters between the main circulating roller and the guide roller; The main circulating roller presses the grid base onto the coiled material base to form a waterproof coiled material body, and the waterproof coiled material body is output through the discharging pressing roller.
2. The method for processing a mesh-type pre-laid polymer waterproofing membrane according to claim 1, characterized in that: The first pretreatment component includes a support plate, an upper heating seat, a glue storage tank, a glue discharge head and a lower heating seat. The surface of the support plate is provided with a glue storage tank. The upper heating seat and the lower heating seat are respectively placed on the top and bottom of each horizontal bar body. The upper heating seat is used to heat the top surface connection of the horizontal bar body, and the lower heating seat is used to heat the bottom surface connection of the horizontal bar body; the horizontal bar body in a hot-melt state is fully bonded to the inserted vertical bar body; the upper heating seat is arranged on the input side of the support plate, and a glue discharge head is provided at the bottom output end of the support plate. The glue storage tank is connected to the glue discharge head through a liquid pump. The glue discharge head is used to discharge glue to between the two groups of constraint plates, and the glue is used to enhance the connection strength between the horizontal bar body and the vertical bar body.
3. The method for processing a mesh-type pre-laid polymer waterproofing membrane according to claim 2, characterized in that: The outer wall of the main circulating roller is provided with side grooves arranged in a circular array, and the side grooves are arranged longitudinally. The middle part of the side groove is an assembly groove, and the two sides are storage grooves. An elastic clamping member is installed inside the storage groove; the elastic clamping member includes a clamping plate, a movable block and a spring. A storage groove is provided inside the storage groove, and a movable block is slidably embedded inside the storage groove. The outer end of the movable block is connected to the clamping plate, and the inner end of the movable block is connected to the spring. The spring is placed in the storage groove, and half of the area of the clamping plate is stopped in the storage groove, and the other half extends out of the storage groove; the inserted longitudinal strip is placed at the assembly groove and clamped between the two clamping plates.
4. The method for processing a mesh-type pre-laid polymer waterproofing membrane according to claim 3, characterized in that: The longitudinal strip input assembly includes a feeding wheel frame and a cutting assembly. The feeding wheel frame is used to insert the longitudinal strip body longitudinally into the side groove at the top end of the main circulating roller. The inner end of the feeding frame is equipped with a cutting assembly. The cutting assembly includes a support plate, a driving rod and a cutter. One end of the support plate is connected to the side fixing plate and the other end is connected to the driving rod. The bottom end of the driving rod is connected to the cutter. The cutter is used to cut the longitudinal raw material strips. A plurality of independent hollow grooves are opened inside the longitudinal raw material strip, and spacers are arranged between adjacent hollow grooves. The cutter is used to cut off the ends of the hollow grooves so as to continuously cut and process the longitudinal strip bodies.
5. The method for processing a mesh-type pre-laid polymer waterproofing membrane according to claim 4, characterized in that: The second pretreatment component includes an arc cover body, which is arranged at the bottom of the material guiding pressure roller. The arc cover body is arranged concentrically with the main circulating roller. The inner top of the arc cover body is the upper cavity, and the inner bottom is the lower cavity. The liquid pump is connected in parallel to the lower cavity. A plurality of glue coating rollers are embedded in the inner side of the lower cavity. A heating plate is installed inside the upper cavity. The heating plate is used to heat the narrow plane of the longitudinal strip, and the glue coating roller is used to apply glue to the narrow plane.
Citation Information
Patent Citations
Waterproof coiled material with grid ribs on surface
CN219992554U