CN113338453B - High-temperature-resistant composite waterproof coiled material - Google Patents
High-temperature-resistant composite waterproof coiled material Download PDFInfo
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- CN113338453B CN113338453B CN202110471162.3A CN202110471162A CN113338453B CN 113338453 B CN113338453 B CN 113338453B CN 202110471162 A CN202110471162 A CN 202110471162A CN 113338453 B CN113338453 B CN 113338453B
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Images
Classifications
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- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
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- E—FIXED CONSTRUCTIONS
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- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
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- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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Abstract
The invention relates to the technical field of waterproof coiled materials, in particular to a high-temperature-resistant composite waterproof coiled material; comprises a structural layer and a waterproof layer; the waterproof coiled material paved on the outer wall of the building is easy to age and harden after being exposed to long-term illumination and rain, and the surface of the waterproof coiled material cracks under the action of external force in the natural environment of strong wind, strong rain and hail, wherein ultraviolet rays in illumination cause cracking of PVC waterproof coiled materials, plasticizers in the waterproof coiled material are also evaporated or degraded at high temperature, and the service life of the waterproof coiled material is further reduced; therefore, the sunshade net arranged on the surface of the waterproof layer is bound and fixed through the fiber tape and the tin foil, so that the loss of the waterproof roll after being used for a period of time is recovered by replacing the sunshade net, the damage of the bonded waterproof layer is reduced, the replacement of the waterproof layer is avoided, and the using effect of the high-temperature-resistant composite waterproof roll is improved.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a high-temperature-resistant composite waterproof coiled material.
Background
The waterproof coiled material is a flexible building material product which can be curled into a roll shape and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, plays a role in resisting external rainwater and underground water leakage, and is used as a leakage-free connection between an engineering foundation and a building; usually, the roofing of the waterproof layer is formed by laminating and pasting coiled materials and adhesives, which includes a structural layer for providing strength, a slope finding layer for forming a drainage slope, a leveling layer for paving and pasting, a binding layer for binding various coiled material layers and a waterproof layer for providing a waterproof function, and most research directions at present are to improve the performance of the waterproof coiled materials on the basis of the waterproof layer.
The waterproof coiled material paved on the wall outside the building is easy to age and harden after being exposed to long-term illumination and rain, and leads to the cracking of the surface of the waterproof coiled material under the external force action of the natural environment of strong wind, strong rain and hail, mainly the ultraviolet rays in high-intensity illumination can crack PVC waterproof coiled materials, and the plasticizer in the waterproof coiled material can be evaporated or degraded at high temperature, so that the service life of the waterproof coiled material is further reduced.
For example, a chinese patent with application number CN200710139680.5 discloses a heat-resistant waterproof composite polymer roll, which comprises a sheet material containing a heat-resistant adhesive comprising polyethylene, ethylene vinyl acetate, silicate and modified asphalt, a self-adhesive layer compounded on one or both sides of the sheet material, and a separation film covering the self-adhesive layer, wherein the self-adhesive layer formed by the modified asphalt layer is characterized by firm adhesion, high temperature resistance, no shrinkage, no wrinkling and long service life; but this technical scheme does not solve waterproofing membrane under long-term illumination condition, and ultraviolet in the high strength light can cause the schizolysis to PVC class waterproofing membrane, has reduced waterproofing membrane life's problem.
In view of this, the invention provides a high-temperature-resistant composite waterproof coiled material, and solves the technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the high-temperature-resistant composite waterproof roll, the sun-shading net arranged on the surface of the waterproof layer is bound and fixed through the fiber belt and the aluminum foil, so that the loss of the waterproof roll after being used for a period of time is recovered by replacing the sun-shading net, the damage of the bonded waterproof layer is reduced, the replacement of the waterproof layer is avoided, and the use effect of the high-temperature-resistant composite waterproof roll is improved.
The invention relates to a high-temperature-resistant composite waterproof coiled material which comprises a structural layer and a waterproof layer; the inner side of the structural layer is provided with a leveling layer, and the outer side of the structural layer is provided with a waterproof layer; the leveling layer, the structural layer and the waterproof layer are connected in an adhesive manner; a structural column is further arranged in the structural layer, one end of the structural column is provided with a tip, and the other end of the structural column is provided with a plate; the tip of the structural column protrudes out of the surface of the leveling layer, and the sheet disc of the structural column faces the waterproof layer and is attached to the waterproof layer; the waterproof layer is also provided with an aluminum foil bent into a U shape, the bent opening of the aluminum foil faces the outer side of the waterproof layer, and a fiber belt is arranged inside the aluminum foil; the fiber belt is fixed on the surface of the waterproof roll by being wound and bound, and the fiber belt is provided with a bonded sunshade net on the surface of the waterproof layer; the sunshade net is supported by an aluminum foil sheet bent into a U shape;
in the prior art, a waterproof coiled material paved on an outer wall of a building is easy to age and harden after being exposed to long-term illumination and rain, and the surface of the waterproof coiled material is cracked under the action of external force in the natural environment of strong wind, strong rain and hail, wherein ultraviolet rays in illumination cause cracking of PVC waterproof coiled materials, plasticizers in the waterproof coiled material are also evaporated or degraded at high temperature, and the service life of the waterproof coiled material is further reduced;
therefore, the invention reduces the ultraviolet action of the light on the waterproof layer through the sunshade net arranged on the surface of the waterproof layer, and ties the sunshade net in the U-shaped bent aluminum foil through the fiber belt for fixing, thereby reducing the pressure on the surface of the waterproof layer in the tie state of the fiber belt, and increasing the gap between the sunshade net and the waterproof layer, so that the sunshade net can be buffered through the U-shaped bent aluminum foil when being subjected to heavy rain and hail in the atmospheric environment, when the materials of the sunshade net and the aluminum foil are damaged in the acid rain weather environment, the surface of the sunshade net is in an uneven state, the loss condition of the sunshade net can be found by observing the smoothness of the surface of the sunshade net, then the tied fiber belt is loosened, the aluminum foil and the sunshade net are replaced, so that the waterproof coiled material has the function of replacement and maintenance, the protection effect on the waterproof layer is maintained, the structural column arranged in the structural layer is enabled to enable the apex of the structural column to protrude out of the surface of the leveling layer, the apex of the waterproof layer is enabled to be positioned on the wall surface through the coiled material when the waterproof coiled material is positioned on the wall, the stability of the waterproof layer is enhanced, the structural column is attached to the waterproof layer, the wall surface, the structural column is attached to the waterproof layer, the thermal insulation plate, the waterproof layer, the thermal effect of the wall surface is further, the thermal effect of the wall surface is reduced, and the thermal effect of the waterproof layer is reduced, and the waterproof layer is further, and the wall surface is reduced, and the thermal effect of the wall surface is reduced; according to the invention, the sunshade net arranged on the surface of the waterproof layer is utilized and bound and fixed through the fiber tape and the aluminum foil, so that the loss of the waterproof roll after being used for a period of time is recovered by replacing the sunshade net, the damage of the bonded waterproof layer is reduced, the replacement of the waterproof layer is avoided, and the use effect of the high-temperature-resistant composite waterproof roll is improved.
Preferably, the surface of the waterproof layer is also provided with a water-absorbent resin strip, the water-absorbent resin strip is positioned below the aluminum foil on the surface of the waterproof layer, and the aluminum foil is jacked up after the water-absorbent resin strip absorbs water and expands; when the sun-shading net works, liquid beads are accumulated on the surface of the waterproof layer after the weather of rainwater, when the environment is recovered to illumination and the accumulated liquid beads are not evaporated, the illumination in gaps of the sun-shading net enables the liquid beads to form a convex lens effect on the surface of the waterproof layer, and light rays in a local area on the surface of the waterproof layer are focused to increase the ultraviolet intensity; through setting up the resin strip that absorbs water on waterproofing layer surface, after absorbing the water yield inflation, the space between sunshade net and the waterproofing layer has been increased, and in the in-process of recovering illumination evaporate moisture wherein gradually, make the light in the sunshade net gap be in the change in-process of developments on the surface of waterproofing layer, avoided lasting the liquid pearl that shines on waterproofing layer surface, the ultraviolet damage that the waterproof layer received has been reduced, and the vapor of transpiring in the resin strip that absorbs water, can form the aqueous vapor group in the top of putting back the coiled material, play the scattering effect to the light, reduce the illumination intensity that receives to the sunshade net, in order to prolong the life-span of sunshade net, thereby the result of use of high temperature resistant composite waterproof coiled material has been promoted.
Preferably, the aluminum foil is further provided with a raised rib ring, and the rib ring separates the bending region of the aluminum foil; the fiber band is also provided with fixedly connected fins in the area of the aluminum foil, and the fiber band is pressed on rib rings of the aluminum foil through the fins to bind the aluminum foil; the during operation, the intensity of aluminium foil has been increased through the rib ring that sets up, the effort that prevents that sunshade net received under the strong wind weather causes aluminium foil's extrusion to destroy, and the fin on the fibre area ties up the stress surface of effect as it, the pressure on aluminium foil is used to the stress of concentrating under having reduced the fibre area tie up the state, make fibre area can be balanced compress tightly aluminium foil on the surface of waterproof layer, separate the rib ring that comes with aluminium foil bending region simultaneously, can remain a certain amount of moisture under the rainwater weather, and then reduce waterproofing membrane's temperature rise through the evaporation of retaining moisture in high temperature weather, reduce waterproofing membrane receives the time of high temperature weather influence, thereby the result of use of high temperature resistant composite waterproofing membrane has been promoted.
Preferably, a cavity is formed in the structure column, the cavity is used for communicating the sheet discs at two ends of the structure column with the tip, the cavity is vacuumized to be in a negative pressure state of 1kPa, and distilled water is filled in the cavity; the structural column is positioned below the aluminum foil on the surface of the waterproof layer; when the waterproof coiled material works, the sheet disc on the structural column is used for balancing heat between the waterproof layer and the wall surface, distilled water filled in the cavity of the structural column is matched with the negative pressure state of 1kPa of the cavity of the structural column, the boiling point of the distilled water is reduced to 7 ℃, the lower boiling point of the distilled water is utilized, the distilled water is kept in a gaseous state under the action of the environmental temperature under the high-temperature environment in summer, the heat of the waterproof coiled material is reduced to be transferred to the paved wall body by the structural column, in the low-temperature environment in winter, the liquid water at the bottom of the structural column is converted into a gaseous state by the slightly higher temperature in the wall body, the distilled water evaporated in the gaseous state transfers the heat to the waterproof coiled material at the top of the structural column, the lower temperature in the waterproof coiled material enables the water to be liquefied and flow to the bottom of the structural column, the heat on the surface layer of the wall body is transferred to the waterproof coiled material in a reciprocating manner, the temperature difference between the surfaces of the two sides of the waterproof coiled material in the low-temperature environment is reduced, the durability of the waterproof coiled material is enhanced, the applicable temperature range of the waterproof coiled material is improved, and the use effect of the high-temperature-resistant composite waterproof coiled material is improved.
Preferably, the fiber belt is further provided with a sleeve, the sleeve is attached to a groove in one side of the waterproof roll through the bound fiber belt, a through opening is formed in the sleeve in the direction towards the waterproof roll, and the through opening is used for enabling the fiber belt to penetrate out of the sleeve; the bottom end of the sleeve is flush with the bottom surface of the leveling layer, and the top end of the sleeve is higher than the surface of the sunshade net; when the waterproof roll is in work, after the waterproof roll is paved on a building wall surface, the adjacent waterproof roll needs to be subjected to heat treatment, so that the waterproof roll is bonded on the building wall surface into a whole; through setting up the sleeve at the waterproofing membrane lateral part, and control the relation between sleeve height and waterproofing membrane thickness, make waterproofing membrane obtain through observing the altitude relation between its surface and the sleeve in the laminating state after mating formation, when the upper surface height of waterproofing membrane surpassed telescopic top, increase the pressure to waterproofing membrane when mating formation, make its top stretch into and fix to the wall, then loosen the fibrous zone and observe the height of aluminium foil, guarantee the distance between sunshade net and the waterproof layer laid, and the sleeve has still avoided installing the fibrous zone therein and has been heated the high temperature influence of processing, set up the sleeve in the recess of waterproofing membrane unilateral simultaneously, avoided the sleeve to disturb its leakproofness when mutually bonding between adjacent waterproofing membrane, loosen the fibrous zone bound again and install the aluminium foil on the surface of waterproof layer, avoided the process of thermal treatment bonding to cause the aluminium foil to destroy, scribble sealed glue to seal to the through mouthful again and block, avoid the moisture on waterproofing membrane surface to enter into the sleeve through the mouth, thereby the result of use of high temperature resistant composite waterproofing membrane has been maintained.
Preferably, the top end of the sleeve is further provided with a closed transparent end cover, the inner wall of the sleeve is further provided with a joint paper strip, and the paper strip extends to the bottom surface of the leveling layer along the circumferential direction of the bottom of the sleeve; the during operation, the waterproofing membrane of completion of mating formation is at the in-process that carries out the infiltration experiment, through setting up the paper strip at the sleeve inner wall, make the paper strip extend to waterproofing membrane's bottom screed-coat's surface, and then on utilizing the capillary effect of water to stretch the paper strip in the sleeve in the infiltration test process, the infiltration condition of waterproofing membrane bottom can be obtained to the water stain of paper strip in observing the sleeve through transparent end cover, avoid appearing slight infiltration condition and being difficult to discover in waterproofing membrane bottom, ensure waterproofing membrane's the quality of mating formation, thereby the result of use to high temperature resistant composite waterproofing membrane has been promoted.
The invention has the following beneficial effects:
1. according to the invention, the sunshade net arranged on the surface of the waterproof layer is bound and fixed through the fiber tape and the aluminum foil, so that the loss of the waterproof roll after being used for a period of time is recovered by replacing the sunshade net, the damage of the bonded waterproof layer is reduced, and the replacement of the waterproof layer is avoided.
2. According to the invention, through the water-absorbing resin strips arranged on the surface of the waterproof layer, after the water-absorbing resin strips absorb water and expand, gaps between the sunshade net and the waterproof layer are increased, and water in the sunshade net is gradually evaporated in the process of recovering illumination, so that light rays in gaps of the sunshade net are in a dynamic change process on the surface of the waterproof layer, liquid beads continuously irradiating the surface of the waterproof layer are avoided, the damage of ultraviolet rays on the waterproof layer is reduced, and vapor evaporated in the water-absorbing resin strips can form vapor groups above the coiled material, play a role in scattering the light rays, reduce the illumination intensity on the sunshade net, and prolong the service life of the sunshade net.
3. According to the invention, the paper strips arranged on the inner wall of the sleeve extend to the surface of the bottom leveling layer of the waterproof coiled material, so that the paper strips are spread onto the paper strips in the sleeve by utilizing the capillary effect of water in the water seepage test process, the water stain of the paper strips in the sleeve is observed through the transparent end cover, the water seepage condition at the bottom of the waterproof coiled material can be obtained, the phenomenon that the water seepage condition is slightly generated at the bottom of the waterproof coiled material and is difficult to find is avoided, and the paving quality of the waterproof coiled material is ensured.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of a high temperature resistant composite waterproof roll according to the present invention;
FIG. 2 is a sectional view of the high temperature resistant composite waterproof roll according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
in the figure: the structure layer 1, the waterproof layer 2, the water-absorbing resin strips 21, the leveling layer 3, the structure column 4, the tip 41, the sheet disc 42, the cavity 43, the aluminum foil 5, the rib ring 51, the fiber belt 6, the fins 61, the sleeve 62, the through hole 621, the transparent end cover 622, the paper strip 623 and the sunshade net 7.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the high temperature resistant composite waterproof roll of the present invention comprises a structural layer 1 and a waterproof layer 2; the inner side of the structural layer 1 is provided with a leveling layer 3, and the outer side of the structural layer 1 is provided with a waterproof layer 2; the leveling layer 3, the structural layer 1 and the waterproof layer 2 are bonded and connected; the structural layer 1 is also provided with a structural column 4, one end of the structural column 4 is provided with a tip 41, and the other end of the structural column 4 is provided with a sheet disc 42; the tip 41 of the structural column 4 protrudes out of the surface of the leveling layer 3, and the sheet disc 42 of the structural column 4 faces the waterproof layer 2 and is attached to the waterproof layer; the waterproof layer 2 is also provided with an aluminum foil 5 bent into a U shape, the bent opening of the aluminum foil 5 faces the outer side of the waterproof layer 2, and a fiber belt 6 is arranged inside the aluminum foil 5; the fiber belt 6 is fixed on the surface of the waterproof roll by being wound and bound, and the fiber belt 6 is provided with a bonded sunshade net 7 on the surface of the waterproof layer 2; the sunshade net 7 is supported by the aluminum foil 5 which is bent into a U shape;
in the prior art, a waterproof coiled material laid on an outer wall of a building is easy to age and harden after being exposed to long-term light and rain, and the surface of the waterproof coiled material is cracked under the action of external force in the natural environment of strong wind, strong rain and hailstones, wherein the ultraviolet ray in the light mainly cracks PVC waterproof coiled materials, so that a plasticizer in the waterproof coiled material is evaporated or degraded at high temperature, and the service life of the waterproof coiled material is further shortened;
therefore, the invention reduces the ultraviolet action of the illumination on the waterproof layer 2 through the sunshade net 7 arranged on the surface of the waterproof layer 2, and ties the sunshade net 7 in the bent aluminum foil 5 for fixing through the fiber belt 6, reduces the pressure on the surface of the waterproof layer 2 in the tie state of the fiber belt 6, and also increases the gap between the sunshade net 7 and the waterproof layer 2, so that when the sunshade net 7 is subjected to heavy rain and hail in the atmospheric environment, the sunshade net is buffered through the aluminum foil 5 bent into a U shape, when the materials of the sunshade net 7 and the aluminum foil 5 are damaged in the acid rain weather environment, the surface of the sunshade net 7 is in an uneven state, and the loss condition can be found by observing the smoothness of the surface of the sunshade net 7, then loosening the bound fiber belt 6 and replacing the aluminum foil 5 and the sunshade net 7, so that the waterproof roll has the function of replacement and maintenance to maintain the protection effect on the waterproof layer 2, the structural column 4 arranged in the structural layer 1 enables the tip 41 to protrude out of the surface of the leveling layer 3, and then positioning is carried out on the wall surface through the tip 41 when the waterproof roll is laid, so that the adhesion stability of the waterproof roll on the wall surface is enhanced, and the disc 42 on the structural column 4 is attached to the waterproof layer 2, so that the heat accumulated in the waterproof layer 2 at a high atmospheric temperature can be conducted to the wall surface area, the phenomenon that the performance of the waterproof layer 2 is damaged due to excessive heat accumulation in the waterproof layer 2 is avoided, the influence of high temperature on the waterproof layer 2 is reduced, and the service life of the waterproof layer 2 is prolonged; the invention utilizes the sunshade net 7 arranged on the surface of the waterproof layer 2, and the sunshade net is bound and fixed by the fiber belt 6 and the aluminum foil 5, so that the loss of the waterproof roll after being used for a period of time is recovered by replacing the sunshade net 7, the damage of the bonded waterproof layer 2 is reduced, the replacement of the waterproof layer 2 is avoided, and the use effect of the high-temperature resistant composite waterproof roll is improved.
As an embodiment of the invention, the surface of the waterproof layer 2 is further provided with a water-absorbent resin strip 21, the water-absorbent resin strip 21 is positioned below the aluminum foil 5 on the surface of the waterproof layer 2, and the water-absorbent resin strip 21 jacks up the aluminum foil 5 after water absorption and expansion; when the solar energy water-proof sunshade screen works, liquid beads are accumulated on the surface of the waterproof layer 2 after the weather of rainwater, when the environment is recovered to illumination and the accumulated liquid beads are not evaporated, the illumination in the gaps of the sunshade screen 7 enables the liquid beads to form a convex lens effect on the surface of the waterproof layer 2, and light rays in a local area on the surface of the waterproof layer 2 are focused to increase the ultraviolet intensity; through setting up the water absorbent resin strip 21 on waterproof layer 2 surface, after the absorption water expansion, the space between sunshade net 7 and waterproof layer 2 has been increased, and evaporate moisture wherein at the in-process that resumes illumination gradually, make the light in sunshade net 7 gap be in the dynamic change in-process on waterproof layer 2's surface, the liquid pearl that has avoided lasting shining waterproof layer 2 surface, the ultraviolet damage that waterproof layer 2 received has been reduced, and the vapor of transpiring among the water absorbent resin strip 21, can form the aqueous vapor above putting back the coiled material, play the scattering effect to the light, reduce the illumination intensity that receives sunshade net 7, with the life-span of extension sunshade net 7, thereby the result of use of high temperature resistant compound waterproof coiled material has been promoted.
In an embodiment of the present invention, the aluminum foil 5 is further provided with a raised rib ring 51, and the rib ring 51 separates the bending region of the aluminum foil 5; the area of the aluminum foil 5 of the fiber belt 6 is also provided with fixedly connected fins 61, and the fiber belt 6 is pressed on the rib ring 51 of the aluminum foil 5 through the fins 61 to be bound; the during operation, the intensity of aluminium foil 5 has been increased through the rib 51 that sets up, the effort that prevents to receive sunshade net 7 under strong wind weather causes aluminium foil 5's extrusion destruction, and fin 61 on the fibre area 6 is as its stress surface of tie-up effect, the stress that concentrates under the fibre area 6 tie-up state is used the pressure on aluminium foil 5 has been reduced, make fibre area 6 can be balanced compress tightly aluminium foil 5 on waterproof layer 2's surface, buckle regional rib 51 of separating aluminium foil 5 simultaneously, can remain a certain amount of moisture under rainwater weather, and then reduce the temperature rise of waterproofing membrane through the evaporation of retaining moisture in high temperature weather, reduce the time that waterproofing membrane received high temperature weather influence, thereby the result of use of high temperature resistant composite waterproofing membrane has been promoted.
As an embodiment of the invention, the inside of the structural column 4 is provided with a cavity 43, the cavity 43 connects the sheet disc 42 and the tip 41 at two ends of the structural column 4, the cavity 43 is vacuumized to a negative pressure state of 1kPa and is filled with distilled water; the structural column 4 is positioned below the aluminum foil 5 on the surface of the waterproof layer; when the waterproof roll works, the plate discs 42 on the structural column 4 are used for balancing heat between the waterproof layer 2 and the wall surface, the distilled water filled in the cavity of the structural column 4 is matched with the negative pressure state of 1kPa in the cavity of the structural column 4, the boiling point of the distilled water is reduced to 7 ℃, the lower boiling point of the distilled water is utilized, the distilled water is kept in a gaseous state under the action of the ambient temperature of the structural column 4 in a high-temperature environment in summer, the heat of the waterproof roll is reduced to be transferred to the paved wall body by the structural column 4, and in a lower-temperature environment in winter, the liquid water at the bottom of the structural column 4 is converted into a gaseous state by the slightly higher temperature in the wall body, so that the distilled water evaporated in the gaseous state transfers the heat to the waterproof roll at the top of the structural column 4, the lower temperature in the waterproof roll enables the water to be liquefied and flow to the bottom of the structural column 4, so that the heat on the surface layer of the wall body is transferred to the waterproof roll in a reciprocating mode, the temperature difference between the two side surfaces of the waterproof roll in a low-temperature environment is reduced, the waterproof roll is enhanced, the temperature range suitable for the waterproof roll, and the waterproof roll is improved in use effect of the high-temperature-resistant composite waterproof roll.
As an embodiment of the present invention, the fiber tape 6 is further provided with a sleeve 62, the sleeve 62 is attached to a groove on one side of the waterproof roll by the bound fiber tape 6, the sleeve 62 is provided with a through hole 621 in a direction towards the waterproof roll, and the through hole 621 is used for passing the fiber tape 6 out of the sleeve 62; the bottom end of the sleeve 62 is flush with the bottom surface of the leveling layer 3, and the top end of the sleeve 62 is higher than the surface of the sunshade net 7; when the waterproof roll is in work, after the waterproof roll is paved on a building wall surface, the adjacent waterproof roll needs to be subjected to heat treatment, so that the waterproof roll is bonded on the building wall surface into a whole; through setting up the sleeve 62 at the waterproofing membrane lateral part, and control the relation between sleeve 62 height and waterproofing membrane thickness, make waterproofing membrane obtain through observing the relation of height between its surface and sleeve 62 in the laminating state after mating formation, when the upper surface height of waterproofing membrane surpasses the top of sleeve 62, increase the pressure to waterproofing membrane when mating formation, make its top 41 stretch into and fix to the wall, then loosen fibrous zone 6 and observe the height of aluminium foil 5, ensure the distance between sunshade net 7 and the waterproof layer 2 of laying, and sleeve 62 has still avoided installing the high temperature influence that fibrous zone 6 was thermal treatment wherein, set up sleeve 62 in the recess of waterproofing membrane unilateral simultaneously, avoided sleeve 62 to disturb its leakproofness when adjacent waterproofing membrane bonds mutually, loosen fibrous zone 6 that ties up again and install aluminium foil 5 on the surface of waterproof layer 2, avoided the process of thermal treatment bonding to lead to the fact destruction to aluminium foil 5, paint sealed glue to opening 621 department again and carry out the shutoff, the moisture of waterproof membrane surface of avoiding binding up gets into sleeve 62 through opening 621, thereby the resistant composite waterproof membrane of use effect of tie up is maintained.
As an embodiment of the present invention, the top end of the sleeve 62 is further provided with a closed transparent end cap 622, the inner wall of the sleeve 62 is further provided with a paper strip 623 attached thereto, and the paper strip 623 extends to the bottom surface of the leveling layer 3 along the circumferential direction of the bottom of the sleeve 62; the during operation, the waterproofing membrane of completion of mating formation is carrying out the in-process that seeps water experimentally, through setting up the scraps of paper strip 623 at the sleeve 62 inner wall, make the scraps of paper strip 623 extend to waterproofing membrane's bottom screed-coat 3's surface, and then on the scraps of paper strip 623 that utilizes water in the infiltration test process spreads the sleeve 62, the infiltration condition of waterproofing membrane bottom can be obtained to the water stain of the interior scraps of paper strip 623 of observation sleeve 62 through transparent end cover 622, avoid appearing slight infiltration condition and be difficult to discover in the waterproofing membrane bottom, ensure waterproofing membrane's the quality of mating formation, thereby the result of use to high temperature resistant compound waterproofing membrane has been promoted.
The specific working process is as follows:
the sun-shading net 7 arranged on the surface of the waterproof layer 2 reduces the action of ultraviolet rays of the waterproof layer 2 under illumination, the fiber belt 6 ties the sun-shading net 7 in the bent aluminum foil 5 for fixation, the pressure on the surface of the waterproof layer 2 in the tie state of the fiber belt 6 is reduced, a gap between the sun-shading net 7 and the waterproof layer 2 is increased, when the sun-shading net 7 is subjected to heavy rain and hail in the atmospheric environment, the aluminum foil 5 bent into a U shape is used for buffering, when the materials of the sun-shading net 7 and the aluminum foil 5 are damaged in the acid rain weather environment, the surface of the sun-shading net 7 is in an uneven state, and the loss condition can be found by observing the flatness of the surface of the sun-shading net 7, then loosening the bound fiber belt 6 and replacing the aluminum foil 5 and the sunshade net 7, so that the waterproof roll has the function of replacement and maintenance to maintain the protection effect on the waterproof layer 2, the structural column 4 arranged in the structural layer 1 enables the tip 41 to protrude out of the surface of the leveling layer 3, and then positioning is carried out on the wall surface through the tip 41 when the waterproof roll is laid, so that the adhesion stability of the waterproof roll on the wall surface is enhanced, and the disc 42 on the structural column 4 is attached to the waterproof layer 2, so that the heat accumulated in the waterproof layer 2 at a high atmospheric temperature can be conducted to the wall surface area, the phenomenon that the performance of the waterproof layer 2 is damaged due to excessive heat accumulation in the waterproof layer 2 is avoided, the influence of high temperature on the waterproof layer 2 is reduced, and the service life of the waterproof layer 2 is prolonged; the water-absorbent resin strips 21 arranged on the surface of the waterproof layer 2 increase the gap between the sunshade net 7 and the waterproof layer 2 after absorbing water volume expansion, and gradually evaporate water in the process of recovering illumination, so that light rays in gaps of the sunshade net 7 are in a dynamic change process on the surface of the waterproof layer 2, liquid beads continuously irradiating the surface of the waterproof layer 2 are avoided, ultraviolet damage to the waterproof layer 2 is reduced, and transpired water vapor in the water-absorbent resin strips 21 can form water vapor masses above the coiled material, play a role in scattering the light rays, reduce the illumination intensity on the sunshade net 7, and prolong the service life of the sunshade net 7; the setting is at the scraps of paper strip 623 of sleeve 62 inner wall, makes the scraps of paper strip 623 extend to waterproofing membrane's bottom screed-coat 3's surface, and then utilizes the capillary effect of water to stretch to the scraps of paper strip 623 in the sleeve 62 in the experimental process of infiltration, observe the infiltration condition that the water stain of the interior scraps of paper strip 623 of sleeve 62 can obtain the waterproofing membrane bottom through transparent end cover 622, avoid appearing slight infiltration condition and be difficult to discover in the waterproofing membrane bottom, ensure waterproofing membrane's the quality of mating formation.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A high-temperature resistant composite waterproof coiled material comprises a structural layer (1) and a waterproof layer (2); the method is characterized in that: the inner side of the structural layer (1) is provided with a leveling layer (3), and the outer side of the structural layer (1) is provided with a waterproof layer (2); the leveling layer (3), the structural layer (1) and the waterproof layer (2) are connected in an adhesive manner; a structural column (4) is further arranged in the structural layer (1), one end of the structural column (4) is provided with a tip (41), and the other end of the structural column (4) is provided with a plate (42); the tip (41) of the structural column (4) protrudes out of the surface of the leveling layer (3), and the sheet disc (42) of the structural column (4) faces the waterproof layer (2) and is attached to the waterproof layer;
an aluminum foil (5) bent into a U shape is further arranged on the waterproof layer (2), the bent opening of the aluminum foil (5) faces the outer side of the waterproof layer (2), and a fiber tape (6) is arranged inside the aluminum foil (5); the surface of the waterproof layer (2) is also provided with a water-absorbent resin strip (21), the water-absorbent resin strip (21) is positioned below the aluminum foil (5) on the surface of the waterproof layer (2), and the water-absorbent resin strip (21) jacks up the aluminum foil (5) after water absorption expansion; the fiber tape (6) is fixed on the surface of the waterproof roll by being wound and bound, and the fiber tape (6) is provided with a bonded sunshade net (7) on the surface of the waterproof layer (2); the sunshade net (7) is supported by the aluminum foil (5) bent into a U shape; when receiving heavy rain and hail in the atmospheric environment, sunshade net (7) cushions through aluminium foil (5) of buckling into the U-shaped, and when the material of sunshade net (7) and aluminium foil (5) was destroyed in acid rain weather environment, the planarization on observation sunshade net (7) surface can discover its loss condition, then loosens and changes aluminium foil (5) and sunshade net (7) with fibrous zone (6) that tie up, makes waterproofing membrane possess and has changed the function of maintaining.
2. The high-temperature-resistant composite waterproof roll material according to claim 1, characterized in that: the aluminum foil (5) is also provided with a raised rib ring (51), and the rib ring (51) separates the bending area of the aluminum foil (5); the area of the aluminum foil (5) of the fiber tape (6) is also provided with fixedly connected fins (61), and the fiber tape (6) is pressed on a rib ring (51) of the aluminum foil (5) through the fins (61) to be bound.
3. The high-temperature-resistant composite waterproof coiled material as claimed in claim 2, wherein: a cavity (43) is formed in the structure column (4), the sheet discs (42) at two ends of the structure column (4) are communicated with the tip (41) through the cavity (43), the cavity (43) is vacuumized to be in a negative pressure state of 1kPa, and distilled water is filled in the cavity; the structural column (4) is positioned below the aluminum foil (5) on the surface of the waterproof layer.
4. The high-temperature-resistant composite waterproof roll material according to claim 1, characterized in that: the waterproof roll is characterized in that a sleeve (62) is further arranged on the fiber tape (6), the sleeve (62) is attached to a groove in one side of the waterproof roll through the bound fiber tape (6), a through hole (621) is formed in the sleeve (62) in the direction towards the waterproof roll, and the through hole (621) is used for enabling the fiber tape (6) to penetrate out of the sleeve (62); the bottom end of the sleeve (62) is flush with the bottom surface of the leveling layer (3), and the top end of the sleeve (62) is higher than the surface of the sunshade net (7).
5. The high-temperature-resistant composite waterproof roll material according to claim 4, characterized in that: the top end of the sleeve (62) is further provided with a closed transparent end cover (622), the inner wall of the sleeve (62) is further provided with a paper strip (623) which is attached to the sleeve, and the paper strip (623) extends to the bottom surface of the leveling layer (3) along the circumferential direction of the bottom of the sleeve (62).
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| CN202110471162.3A CN113338453B (en) | 2021-04-29 | 2021-04-29 | High-temperature-resistant composite waterproof coiled material |
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| CN206529912U (en) * | 2017-03-10 | 2017-09-29 | 青岛建设集团有限公司 | A kind of wall waterproof and thermal insulation structure |
| CN206916791U (en) * | 2017-06-06 | 2018-01-23 | 中国建筑第二工程局有限公司 | A kind of basement waterproofing structure |
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2021
- 2021-04-29 CN CN202110471162.3A patent/CN113338453B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL7117610A (en) * | 1971-01-08 | 1972-07-11 | ||
| CN103814783A (en) * | 2014-03-13 | 2014-05-28 | 湖州市菱湖重兆金辉丝织厂 | Thermal fabric for plant |
| CN205776807U (en) * | 2016-05-16 | 2016-12-07 | 北方民族大学 | Waterproof heat-resisting building wall |
| CN206529912U (en) * | 2017-03-10 | 2017-09-29 | 青岛建设集团有限公司 | A kind of wall waterproof and thermal insulation structure |
| CN107190783A (en) * | 2017-06-06 | 2017-09-22 | 中国建筑第二工程局有限公司 | A kind of construction method of basement waterproofing structure and its outer wall of basement waterproof construction |
| CN206916791U (en) * | 2017-06-06 | 2018-01-23 | 中国建筑第二工程局有限公司 | A kind of basement waterproofing structure |
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Effective date of registration: 20221014 Address after: Room 903, No. 183, Shatai South Road, Jingxi Street, Baiyun District, Guangzhou, Guangdong 510000 Applicant after: Guangdong Minyu Waterproof and Anticorrosion Technology Co.,Ltd. Address before: Room 702, building 13, unit 1, building 11, Fusheng garden, Fujian Road, Hexi District, Tianjin Applicant before: Wu Shuaishuai |
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Address after: Room 903, No. 183, Shatai South Road, Jingxi Street, Baiyun District, Guangzhou, Guangdong 510000 Patentee after: Guangdong Minyu Construction Technology Co.,Ltd. Address before: Room 903, No. 183, Shatai South Road, Jingxi Street, Baiyun District, Guangzhou, Guangdong 510000 Patentee before: Guangdong Minyu Waterproof and Anticorrosion Technology Co.,Ltd. |