CN116606602A - Ageing-resistant composite waterproof coiled material and preparation method thereof - Google Patents
Ageing-resistant composite waterproof coiled material and preparation method thereof Download PDFInfo
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- CN116606602A CN116606602A CN202310564844.8A CN202310564844A CN116606602A CN 116606602 A CN116606602 A CN 116606602A CN 202310564844 A CN202310564844 A CN 202310564844A CN 116606602 A CN116606602 A CN 116606602A
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- 239000000463 material Substances 0.000 title claims abstract description 73
- 230000032683 aging Effects 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 34
- 239000010410 layer Substances 0.000 claims description 156
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- 241000208967 Polygala cruciata Species 0.000 description 12
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/346—Applications of adhesives in processes or use of adhesives in the form of films or foils for building applications e.g. wrap foil
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention relates to the technical field of waterproof coiled materials, in particular to an aging-resistant composite waterproof coiled material and a preparation method thereof; comprising the following steps: a winding core; the diameter of one end of the winding core is larger than that of the other end; a coil body; the coiled material body comprises an inner layer, an outer layer and a bonding layer; the coiled material body is unfolded to be in a fan shape; the coiled material body is wound on the outer wall of the winding core in a mode that the inner layer is far away from the winding core and the outer layer is close to the winding core; the arc length of the inner layer is longer than that of the outer layer; the inner layer and the outer layer are mutually bonded at one end close to the winding core; folding; according to the invention, the cut coiled material body is bent towards the inner layer from the head to the tail and connected to form the annular cylinder with the V-shaped drum strips, so that the two adjacent V-shaped drum strips jack up impurities in rainwater and cooperate with a rainwater runner to collect rainwater, thereby enabling the rainwater on the roof to be smoothly and timely discharged and further improving the use effect of the waterproof coiled material.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to an aging-resistant composite waterproof coiled material and a preparation method thereof.
Background
The composite waterproof coiled material is one kind of waterproof material produced with different materials and through mixing polymer, rubber, asphalt, asbestos and other materials in proper proportion, and high temperature hot pressing. The composite waterproof coiled material has the characteristics of excellent waterproof, dampproof, seepage-proof, corrosion-resistant, ageing-resistant and the like, is a high-performance waterproof material and is generally used for waterproof of building roofs, wall surfaces, basements, tunnels and the like.
The waterproof coiled material of the building roof is paved with the waterproof coiled material which is required to be related to the roof water falling opening, and after the waterproof coiled material is paved at the roof water falling opening, sundries are often accumulated at the water falling opening, and particularly, when seasons are replaced, large garbage such as fallen leaves, branches and the like is easy to appear. If the garbage cannot be cleaned in time, the water falling opening is easily blocked, and the use and the effect of the waterproof coiled material are affected.
In view of the above, the present invention provides an aging-resistant composite waterproof coiled material and a preparation method thereof, which solve the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an ageing-resistant composite waterproof coiled material and a preparation method thereof.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an aging-resistant composite waterproof coiled material, which comprises the following components:
a winding core; the diameter of one end of the winding core is larger than that of the other end;
a coil body; the coiled material body comprises an inner layer, an outer layer and a bonding layer; the coiled material body is unfolded to be in a fan shape; the coiled material body is wound on the outer wall of the winding core in a mode that the inner layer is far away from the winding core and the outer layer is close to the winding core; the arc length of the inner layer is longer than that of the outer layer; the inner layer and the outer layer are mutually bonded at one end close to the winding core; one end of the inner layer and one end of the outer layer are close to one end of the winding core, and the other end of the inner layer and the other end of the outer layer are close to the other end of the winding core;
folding; the crease is arranged on the outer side of the inner layer and close to the other end of the inner layer; the thickness of the crease arranged on the inner layer is smaller than that of other positions of the inner layer;
a bonding layer; the adhesive layer is smeared on one surface of the outer layer far away from the inner layer; the surface of the bonding layer is adhered with a tearable film.
Preferably, the inner layer is made of an elastic material; a hole block is arranged on one side of the outer layer close to the crease; one surface of the inner layer provided with the crease is connected with a pull rope; the other end of the pull rope penetrates through the hole on the hole block to be connected with a ball.
Preferably, adjacent pull ropes are arranged in different lengths; the balls are staggered in the vertical direction.
Preferably, the length of the pull rope is sequentially longer along the spiral direction; the spheres are spirally distributed in an initial state.
Preferably, a magnet is arranged in the ball; the magnets inside the sphere have the same magnetism.
Preferably, the position of the crease of the inner layer is connected with a spring sheet; the spring plate is in an inverted V shape; the end part of the elastic sheet is corrugated.
Preferably, the position of the crease on the inner layer is fixedly connected with a U-shaped rod; the middle part of the U-shaped rod is vertically arranged; the middle part of the U-shaped rod is connected with a sliding block in a sliding way; the middle part of the U-shaped rod is sleeved with a spring; the spring is positioned at the upper end of the sliding block; one end of the pull rope is connected with the sliding block; the hole block is not lower than the position of the sliding block in the vertical direction; one surface of the sliding block, which is close to the outer layer, is fixedly connected with the middle part of the elastic sheet.
The preparation method of the ageing-resistant composite waterproof coiled material is suitable for the ageing-resistant composite waterproof coiled material, and comprises the following steps:
s1: placing the raw material a into a stirring kettle for stirring, pouring the raw material a onto a forming machine, and forming an outer layer through drying, calendaring, vulcanizing and trimming; trimming the rubber sheet into an inner layer according to the shape of the outer layer, processing folds on one surface of the inner layer, which is close to the outer layer, and finally processing the winding cores, the round balls, the pull ropes, the hole blocks, the springs, the U-shaped rods and the elastic sheets through processing equipment; the raw material a comprises a high polymer material, an auxiliary agent, a fiber material and an aqueous emulsion;
s2: the spring and the sliding block are sleeved in the middle of the U-shaped rod, the middle of the elastic sheet and one end of the pull rope are bonded on the sliding block, and then Kong Kuaigu is connected to the positions of the outer layer corresponding to the folds of the inner layer; two end parts of the U-shaped rod are fixedly connected to one surface of the inner layer, which is close to the outer layer;
s3: and (3) bonding one ends of the inner layer and the outer layer together, enabling the other end of the pull rope to pass through the corresponding hole block and bond the ball, finally, plugging the ball between the crease-formed part of the inner layer and the outer layer, coating the adhesive layer on one side of the outer layer far away from the inner layer, attaching a film on the surface of the adhesive layer to form a coiled material body, and finally, winding the coiled material body on a winding core to finish the preparation of the ageing-resistant composite waterproof coiled material.
The beneficial effects of the invention are as follows:
1. according to the invention, the cut coiled material body is bent towards the inner layer from the head to the tail and connected to form the annular cylinder with the V-shaped drum strips, so that the two adjacent V-shaped drum strips jack up impurities in rainwater and cooperate with a rainwater runner to collect rainwater, thereby enabling the rainwater on the roof to be smoothly and timely discharged and further improving the use effect of the waterproof coiled material.
2. According to the invention, the ball is impacted by rainwater and some smaller impurities and then moves downwards, so that the corresponding V-shaped drum strips are pulled to drive the adjacent V-shaped drum strips to extrude the impurities on the inner side of the inner layer, the impurities on the inner side of the inner layer are crushed after being extruded, and the purpose of dredging the water outlet is realized.
3. According to the invention, the flow of the rainwater is guided by the ball, so that the flow direction of the rainwater is spiral, the rainwater can form strong self-cleaning vortex in a spiral flow state, dirt and sediment on the inner side of the pipeline can be effectively removed, and the smoothness of the pipeline is maintained; and the water flow in the spiral sewer pipe is stable, and the water hammer sound is not generated as easily as the direct-current sewer pipe, so that the environmental noise is reduced.
Drawings
The invention will be further described with reference to the drawings and embodiments.
Fig. 1 is a perspective view of a waterproof roll according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a perspective view of the outer layer and inner layer of the present invention in use;
FIG. 4 is a perspective view of the device of FIG. 3 at another angle;
FIG. 5 is a block diagram of the U-shaped bar and spring of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a cross-sectional view of the inner and outer layers of the present invention;
fig. 8 is an enlarged view at C in fig. 7;
FIG. 9 is a perspective view of a spring plate according to the present invention;
FIG. 10 is a flow chart of a method in the present invention;
in the figure: the coil core a, the coil body b, the inner layer 1, the crease 11, the pull rope 12, the outer layer 2, the hole block 21, the bonding layer 3, the film 31, the ball 4, the magnet 41, the spring piece 5, the U-shaped rod 6, the sliding block 7 and the spring 8.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 10, the aging-resistant composite waterproof roll according to the present invention includes:
a winding core a; one end of the winding core a is larger than the other end;
a coil body b; the coiled material body b comprises an inner layer 1, an outer layer 2 and an adhesive layer 3; the coiled material body b is unfolded to be in a fan shape; the coiled material body b is wound on the outer wall of the winding core a in a mode that the inner layer 1 is far away from the winding core a, and the outer layer 2 is close to the winding core a; the arc length of the inner layer 1 is longer than that of the outer layer 2; the inner layer 1 and the outer layer 2 are bonded to each other at one end near the winding core a; one end of the inner layer 1 and the outer layer 2 refers to one end close to the winding core a, and the other end of the inner layer 1 and the outer layer 2 refers to the other end close to the winding core a;
crease 11; the crease 11 is arranged on the outer side of the inner layer 1 and is close to the other end of the inner layer 1; the thickness of the crease 11 of the inner layer 1 is smaller than the thickness of other positions of the inner layer 1;
an adhesive layer 3; the adhesive layer 3 is smeared on one surface of the outer layer 2 far away from the inner layer 1; the surface of the adhesive layer 3 is adhered with a tearable film 31;
when the waterproof coiled material is in work, the waterproof coiled material of the building roof is paved at a roof water falling opening, and after the waterproof coiled material is paved at the roof water falling opening, sundries are often accumulated at the water falling opening, and particularly, when seasons are replaced, large garbage such as fallen leaves, branches and the like is easy to appear; if the garbage cannot be cleaned in time, the water falling opening is easily blocked, and the use and the effect of the waterproof coiled material are affected; the water outlet is an outlet for draining water on the roof, and if a large amount of garbage such as branches, fallen leaves, heat insulation cotton and other objects difficult to clean are accumulated around the water outlet, the water outlet is blocked; this can lead to the roof water not being able to drain in time, being pressed overload on the waterproof roll, causing it to break and rot;
when the worker needs to lay the waterproof coiled material on the water falling port of the roof, the worker firstly measures the lower port of the water falling port, the water falling port is in an inverted truncated cone shape, the diameter of the lower port of the water falling port is smaller than that of the upper port, and the worker converts the diameter of the lower port of the water falling port into the perimeter of the lower port of the water falling port, namely X; then finding one end of a coiled material body b wound on the outer wall of the coiled material core a, unreeling the coiled material body b from the coiled material core a, cutting off the coiled material body b after the circumference Y of the coiled material body b, which is close to the other end of the coiled material core a, is equal to X, and then connecting the cut coiled material body b end to form a hollow annular cylinder, wherein the end to end connection of the coiled material body b can be realized in a mode of mutual overlapping and bonding; the diameter of the upper port of the ring cylinder is larger than the diameter of the lower port, the diameter of the lower port of the ring cylinder is equal to the diameter of the lower port of the water outlet, after the ring cylinder is formed, the inner layer 1 is positioned at the inner side of the ring cylinder, the outer layer 2 is positioned at the outer side of the ring cylinder, one end of the inner layer 1, which is close to the winding core a, is mutually connected, the other end of the inner layer 1 is separated from the other end of the outer layer 2, then under the action of the crease 11, the inner layer 1 is extruded and then bends towards the inner side of the ring cylinder to form V-shaped drum strips, at least two V-shaped drum strips form a rainwater runner between every two adjacent V-shaped drum strips, finally, after the surface of the water outlet of a roof is cleaned, the membrane 31 on the surface of the bonding layer 3 is torn off and then the bonding layer 3 is moved to the inner side of the water outlet, the ring cylinder is slightly heated and pressed to the inner side of the ring cylinder, so that the outer layer 2 is more attached to the surface of the water outlet after the waterproof coiled material of the roof is paved, the rainwater flows along the inner side of the ring cylinder, the rainwater carries impurities, such as leaves, branches and the impurities, and the like impurities are blocked by the V-shaped drum strips, rainwater flows towards the inner side of the ring cylinder, the adjacent V-shaped drum strips, the rainwater flows towards the inner side of the ring drum strips, and the rainwater flows out of the rainwater runner, and the rainwater flows along the adjacent V-shaped drum strips, and the rainwater channel is smoothly along the rainwater runner, and the rainwater channel is formed; in order to enable the waterproof coiled material at the water falling opening to be ageing-resistant, PVC, TPO and EPDM are added in the preparation process of the waterproof coiled material, so that the fatigue resistance of the waterproof coiled material is improved, and the service life is further prolonged; according to the invention, the cut coiled material bodies b are connected end to form a whole, so that the waterproof performance is better compared with the original mode that a plurality of coiled material bodies b are combined and adhered on the inner side of a water falling opening;
according to the invention, the cut coiled material body b is bent towards the inner layer 1 from head to tail and connected to form the annular cylinder with the V-shaped drum strips, so that two adjacent V-shaped drum strips jack up impurities in rainwater and cooperate with a rainwater runner to collect rainwater, thereby enabling rainwater on a roof to be smoothly and timely discharged and further improving the use effect of the waterproof coiled material.
As an embodiment of the present invention, the inner layer 1 is made of an elastic material, such as rubber; a hole block 21 is arranged on one side of the outer layer 2 close to the crease 11; one surface of the inner layer 1 provided with the crease 11 is connected with a pull rope 12; the other end of the pull rope 12 passes through a hole on the hole block 21 to be connected with a ball 4;
during the rain weather, the rain can drive the impurity to flow to the inner side of the ring cylinder, the impurity can be blocked on the V-shaped drum under the interception action of the V-shaped drum, along with the rain and some smaller impurities passing through the lower port of the ring cylinder, the rain and some smaller impurities can impact on the round ball 4, the round ball 4 can move downwards after being impacted, the other end of the pull rope 12 can be pulled by the downwards moving round ball 4, the other end of the pull rope 12 is pulled by the pulling end of the pull rope 12, one end of the pull rope 12 can pull the inner side of the V-shaped drum after being pulled, thereby the V-shaped drum is changed into a flat state from a bulge state towards the inner side of the ring cylinder, the V-shaped drum in the flat state can squeeze the adjacent V-shaped drum, thereby the adjacent V-shaped drum is squeezed continuously towards the inner side of the ring cylinder, thereby extrude the impurity of ring tube-shape thing inboard for the impurity of ring tube-shape thing inboard is cracked after receiving the extrusion, for example some leaves are cracked after receiving the extrusion, and the same reason, other balls 4 also can drive corresponding V-arrangement drumhead and take place deformation and drive adjacent V-arrangement drumhead to bulge again under receiving rainwater and some less impurity impact, cracked impurity cooperates the effect of rainwater more easily through the lower port of ring tube-shape thing, and along with rainwater stop get into the last port of ring tube-shape thing after, ball 4 does not receive the extrusion back, V-arrangement drumhead becomes the bulge state again by the flat state under self elasticity effect, V-arrangement drumhead can stimulate corresponding stay cord 12 at the bulge in-process, and drive corresponding ball 4 return.
As one embodiment of the present invention, the adjacent pull ropes 12 are provided in different lengths; the round balls 4 are staggered in the vertical direction;
during operation, rainwater and some less impurity can contact with ball 4 after passing the lower port of ring tube-shape thing to strike ball 4, ball 4 after receiving the impact can pull V-arrangement drumhead towards outer 2 direction through stay cord 12, so make V-arrangement drumhead take place deformation, in order to avoid all V-arrangement drumheads to take place the condition that the deformation led to the fact the card to die towards outer 2 direction simultaneously, this embodiment staggers setting up ball 4 on the vertical direction, make rainwater and some less impurity can only extrude ball 4 on same level, so make all balls 4 can not be simultaneously impacted by same rainwater and same impurity, and then make all V-arrangement drumheads can not take place deformation towards outer 2 direction simultaneously, and then make every V-arrangement drumhead can be triggered alone and accomplish the deformation, improve V-arrangement drumhead triggered stability.
As an embodiment of the present invention, the length of the pull cord 12 is sequentially increased in the spiral direction; the balls 4 are spirally distributed in an initial state;
when the device works, rainwater is discharged along the lower port of the annular cylinder and then contacts with the first ball 4, the rainwater is scattered after impacting on the first ball 4, flows into the second ball 4 along other gaps in the horizontal space, is scattered after impacting with the second ball 4, flows into the next ball 4 along other gaps in the horizontal space of the second ball 4, and is repeatedly used in such a way, as the balls 4 are spirally distributed, the balls 4 in the vertical direction are sequentially impacted, so that the V-shaped drum strips are sequentially deformed, more importantly, the rainwater flows spirally, strong self-cleaning vortex is formed in the spiral flowing state of the rainwater, dirt and sediment on the inner side of a pipeline can be effectively removed, and smoothness in the pipeline is kept; and the water flow in the spiral sewer pipe is stable, and the water hammer sound is not generated as easily as the direct-current sewer pipe, so that the environmental noise is reduced.
As an embodiment of the present invention, the ball 4 is provided with a magnet 41 inside; the magnets 41 inside the ball 4 have the same magnetism;
during operation, because the inside of ball 4 is provided with magnet 41, the magnetism of ball 4 inside magnet 41 is the same simultaneously, can produce magnetic attraction between so adjacent ball 4, thereby make ball 4 towards the center pin direction of ring tube-shape thing under the effect of magnet 41, so in the rainwater along the inboard of ring tube-shape thing and along lower port discharge process, rainwater and some less impurity can be better strike ball 4, thereby make ball 4 can acquire bigger kinetic energy, compared with original ball 4 skew ring tube-shape thing's center pin, under the bigger impact of ball 4 can receive, along with the continuous flow of rainwater, thereby the rainwater that flows from the lower port of ring tube-shape thing forms the water column, according to the principle of coriolis force, connect the ball 4 that is by stay cord 12 can be close to the water column under the effect of water column, so can obtain bigger kinetic energy, the deformation degree of V-shaped drum strip like this.
As one embodiment of the present invention, the elastic sheet 5 is connected to the inner layer 1 at the position where the crease 11 is provided; the spring plate 5 is in an inverted V shape; the end part of the elastic sheet 5 is corrugated;
when the elastic piece 5 works, after the ball 4 is impacted, the ball 4 moves downwards, the corresponding pull rope 12 is pulled, so that the corresponding V-shaped drum strip is driven to move towards the outer layer 2 by the pull rope 12, the cross section of the V-shaped drum strip is changed from a bulge state to a flat state, the elastic piece 5 can be overcome to move in the process of deformation of the V-shaped drum strip, so that the elastic piece 5 is changed from the bulge state to the flat state, the elastic piece 5 can complete the force accumulation process, the end part of the elastic piece 5 can move towards the direction of the adjacent V-shaped drum strip, the elastic piece 5 can drive the corrugated end part to move in a gap between the inner layer 1 and the outer layer 2, and the inner layer 1 is extruded, so that the inner layer 1 deforms and vibrates after being extruded by the corrugated end part of the V-shaped drum strip, and the corrugated end part of the elastic piece 5 can generate corrugated vibration in the gap movement process between the inner layer 1 and the outer layer 2, and the corrugated vibration can untwist some impurities attached to the inner wall of the inner layer 1 under the action of the impurities attached to realize rapid falling off under the action of the pressure; along with the reduction of the impact force of the ball 4, the elastic sheet 5 can drive the V-shaped drum strip to reset rapidly, so that the V-shaped drum strip is changed from a flat state to a bulged state, and the resetting effect of the V-shaped drum strip is improved through the elastic sheet 5.
As one embodiment of the present invention, the U-shaped rod 6 is fixedly connected to the inner layer 1 at the position where the crease 11 is provided; the middle part of the U-shaped rod 6 is vertically arranged; the middle part of the U-shaped rod 6 is connected with a sliding block 7 in a sliding way; the middle part of the U-shaped rod 6 is sleeved with a spring 8; the spring 8 is positioned at the upper end of the sliding block 7; one end of the pull rope 12 is connected with the sliding block 7; the hole block 21 is not lower than the position of the sliding block 7 in the vertical direction; one surface of the sliding block 7, which is close to the outer layer 2, is fixedly connected with the middle part of the elastic sheet 5;
when in work, the round ball 4 is impacted by rainwater and some smaller impurities and then moves downwards, the downwards moved round ball 4 pulls the pull rope 12 under the guiding action of the hole on the hole block 21, the pull rope 12 pulls the sliding block 7 to move and overcomes the elastic force of the spring 8, so that the sliding block 7 can slide along the middle part of the U-shaped rod 6 under the pulling action of the pull rope 12, the elastic sheet 5 is driven to synchronously move in the moving process of the sliding block 7, the elastic sheet 5 is matched with the pulling force of the pull rope 12 in the moving process of the sliding block 7 to change the elastic sheet 5 from a bulge state to a flat state, the end part of the elastic sheet 5 moves at a gap between the inner layer 1 and the outer layer 2, compared with the movement of the end part of the original elastic sheet 5, the moving range of the end part of the elastic sheet 5 between the inner layer 1 and the outer layer 2 is enlarged, the end of the elastic sheet 5 is corrugated, so that the end of the elastic sheet 5 drives the inner layer 1 to deform in the moving process between the inner layer 1 and the outer layer 2, so that air pressure between the inner wall of the inner layer 1 and leaves is relieved, impurities such as leaves fall under the action of vibration, the impurities on the inner side of the inner layer 1 are more concentrated and crushed by other V-shaped drumheads along with the falling of the impurities, and meanwhile, the sliding block 7 in the embodiment drives the V-shaped drumheads to be gradually flattened; after the ball 4 is not impacted, the spring 8 and the elastic sheet 5 can reset, so the sliding block 7 moves downwards and simultaneously cooperates with the elastic sheet 5 to drive the V-shaped drum strip to be gradually stretched, compared with the original V-shaped drum strip which is stretched directly, one side of the V-shaped drum strip, which is close to the outer layer 2, can be stretched by the elastic sheet 5, the stretching effect of the V-shaped drum strip is improved, the phenomenon that the V-shaped drum strip is not stretched completely to influence the follow-up interception impurity effect of the V-shaped drum strip is avoided, and the elastic sheet 5 sequentially extrudes impurities on the inner wall of the inner layer 1 through the V-shaped drum strip, so the impurities can be extruded under larger force, and the crushing effect of the impurities is improved.
The preparation method of the ageing-resistant composite waterproof coiled material is suitable for the ageing-resistant composite waterproof coiled material, and comprises the following steps:
s1: placing the raw material a into a stirring kettle for stirring, pouring the raw material a onto a forming machine, and forming an outer layer 2 through drying, calendaring, vulcanizing and trimming; trimming the rubber sheet into an inner layer 1 according to the shape of the outer layer 2, processing crease 11 on one surface of the inner layer 1 close to the outer layer 2, and finally processing a winding core a, a ball 4, a pull rope 12, a hole block 21, a spring 8, a U-shaped rod and an elastic sheet 5 through processing equipment; the raw material a comprises a high polymer material, an auxiliary agent, a fiber material and an aqueous emulsion;
s2: the spring 8 and the sliding block 7 are sleeved at the middle part of the U-shaped rod, the middle part of the elastic sheet 5 and one end of the pull rope 12 are adhered to the sliding block 7, and then the hole block 21 is fixedly connected to the position of the outer layer 2 corresponding to the crease 11 of the inner layer 1; two end parts of the U-shaped rod are fixedly connected to one surface of the inner layer 1, which is close to the outer layer 2;
s3: one end of the inner layer 1 and one end of the outer layer 2 are bonded together, the other end of the pull rope 12 passes through the corresponding hole block 21 and is bonded with the ball 4, finally the ball 4 is plugged between the part of the inner layer 1, which is formed by folding the crease 11, and the outer layer 2, then the adhesive layer 3 is smeared on one side of the outer layer 2, which is far away from the inner layer 1, the film 31 is attached on the surface of the adhesive layer 3 to form a coiled material body b, and finally the coiled material body b is coiled on the coiled core a, so that the preparation of the aging-resistant composite waterproof coiled material is completed.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc. are merely used for distinguishing the description, and should not be construed as indicating or implying relative importance.
The foregoing has shown and described the basic 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An ageing-resistant composite waterproof coiled material which is characterized in that: comprising the following steps:
a winding core (a); one end of the winding core (a) is larger than the other end;
a coil body (b); the coiled material body (b) comprises an inner layer (1), an outer layer (2) and an adhesive layer (3); the coiled material body (b) is unfolded to be in a fan shape; the coiled material body (b) is wound on the outer wall of the winding core (a) in a mode that the inner layer (1) is far away from the winding core (a), and the outer layer (2) is close to the winding core (a); the arc length of the inner layer (1) is longer than that of the outer layer (2); the inner layer (1) and one end of the outer layer (2) close to the winding core (a) are bonded with each other;
a crease (11); the crease (11) is arranged on the outer side of the inner layer (1) and is close to the other end of the inner layer (1); the thickness of the crease (11) of the inner layer (1) is smaller than the thickness of other positions of the inner layer (1);
an adhesive layer (3); the bonding layer (3) is smeared on one surface of the outer layer (2) far away from the inner layer (1); the surface of the bonding layer (3) is adhered with a tearable film (31).
2. The aging-resistant composite waterproof roll as claimed in claim 1, wherein: the inner layer (1) is made of an elastic material; a hole block (21) is arranged on one side of the outer layer (2) close to the crease (11); one surface of the inner layer (1) provided with the crease (11) is connected with a pull rope (12); the other end of the pull rope (12) passes through a hole on the hole block (21) to be connected with the ball (4).
3. The aging-resistant composite waterproof roll as claimed in claim 2, wherein: the lengths of the adjacent pull ropes (12) are different; the round balls (4) are staggered in the vertical direction.
4. An aging-resistant composite waterproof roll according to claim 3, wherein: the length of the pull rope (12) is sequentially longer along the spiral direction; the balls (4) are spirally distributed in an initial state.
5. The aging-resistant composite waterproof roll as set forth in claim 4, wherein: a magnet (41) is arranged in the ball (4); the magnets (41) inside the ball (4) have the same magnetism.
6. The aging-resistant composite waterproof roll as claimed in claim 2, wherein: the elastic sheet (5) is connected to the position of the crease (11) of the inner layer (1); the shape of the elastic sheet (5) is in an inverted V shape; the end part of the elastic sheet (5) is corrugated.
7. The aging-resistant composite waterproof roll as set forth in claim 6, wherein: the U-shaped rod (6) is fixedly connected to the position of the crease (11) of the inner layer (1); the middle part of the U-shaped rod (6) is vertically arranged; the middle part of the U-shaped rod (6) is connected with a sliding block (7) in a sliding way; a spring (8) is sleeved at the middle part of the U-shaped rod (6); the spring (8) is positioned at the upper end of the sliding block (7); one end of the pull rope (12) is connected with the sliding block (7); the position of the hole block (21) is not lower than the position of the sliding block (7) in the vertical direction; one surface of the sliding block (7) close to the outer layer (2) is fixedly connected with the middle part of the elastic sheet (5).
8. A method for preparing an aging-resistant composite waterproof coiled material, which is applicable to the aging-resistant composite waterproof coiled material as claimed in any one of claims 1 to 7, and is characterized in that: the method comprises the following steps:
s1: placing the raw material a into a stirring kettle for stirring, pouring the raw material a onto a forming machine, and forming an outer layer (2) through drying, calendaring, vulcanizing and trimming; trimming the rubber sheet into an inner layer (1) according to the shape of the outer layer (2), processing a crease (11) on one surface of the inner layer (1) close to the outer layer (2), and finally processing a winding core (a), a ball (4), a pull rope (12), a hole block (21), a spring (8), a U-shaped rod and an elastic sheet (5) through processing equipment;
s2: the spring (8) and the sliding block (7) are sleeved at the middle part of the U-shaped rod, the middle part of the elastic sheet (5) and one end of the pull rope (12) are adhered to the sliding block (7), and then the hole block (21) is fixedly connected to the position of the outer layer (2) corresponding to the crease (11) of the inner layer (1); two end parts of the U-shaped rod are fixedly connected to one surface of the inner layer (1) close to the outer layer (2);
s3: one end of the inner layer (1) and one end of the outer layer (2) are bonded together, the other end of the pull rope (12) passes through the corresponding hole block (21) and is bonded with the ball (4), the ball (4) is finally plugged between the part of the inner layer (1) which is formed by folds (11) and the outer layer (2), then the adhesive layer (3) is smeared on one side of the outer layer (2) which is far away from the inner layer (1), the film (31) is attached on the surface of the adhesive layer (3) to form a coiled material body (b), and finally the coiled material body (b) is wound on the coiled core (a), so that the preparation of the ageing-resistant composite waterproof coiled material is completed.
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