CN112681542B - Waterproof and impervious insulation board with self-bonding oil layer - Google Patents
Waterproof and impervious insulation board with self-bonding oil layer Download PDFInfo
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Abstract
The invention discloses a waterproof and impervious insulation board with a self-oil-bonding layer, which belongs to the field of insulation boards, and is characterized in that a double-layer impervious bag and an oil guide contact rod are matched for use, cracks are generated on the surface of the insulation board, when water seeps, oil gathering points near the water seeping part are contacted with water, so that a water dissipation layer is dissolved by the water, waterproof oil on an oil collection layer and an oil absorption rod can spread to an oil overflow layer and spread to the periphery through an oil absorption sheet, and an oily interlayer is further formed in the insulation board, so that the effect that the permeated water is difficult to continue to spread inwards is effectively ensured, the permeation resistance and the heat preservation are difficult to be greatly influenced, and simultaneously, a sponge layer in the double-layer impervious bag gradually expands and expands along with the overflow of the waterproof oil, so that a sandwich groove is filled, and the condition that obvious holes appear in the double-layer bag is effectively avoided, thereby effectively guaranteeing that the heat preservation performance of the heat preservation plate is not easy to be influenced.
Description
Technical Field
The invention relates to the field of insulation boards, in particular to a waterproof and impervious insulation board with a self-oil-bonding layer.
Background
The popular and easy to understand of the heat insulation plate is the plate for heat insulation of the building. The heat-insulating board is a hard foamed plastic board made up by using polystyrene resin as raw material, adding other raw auxiliary materials and polymer, heating, mixing and simultaneously injecting catalyst, then extruding and forming, and has the functions of resisting moisture and resisting water, and can reduce the thickness of exterior enclosure structure of building so as to increase indoor use area.
The polyurethane insulation board has the following advantages:
high-efficiency heat insulation because the foaming agent used in polyurethane has a much lower thermal conductivity than air (good heat insulation performance), the heat insulation performance of polyurethane rigid foam is better than that of materials containing only air such as: mineral wool, glass fiber and polystyrene.
Moreover, the special closed pore property and high gas diffusion resistance of the material enable the material to have excellent long-term insulating property, and the heat insulation and heat preservation property of the material can last for 20-50 years or more;
the closed cell structure of the excellent corrosion-resistant polyurethane hard bubble and the used surface material enable the surface material to have more excellent air resistance and water resistance, and the surface material can be made into a mosaic connection structure during molding and is easy to assemble. It does not need extra insulating layer to prevent moisture, and saves the trouble of laying insulating layer. These properties are not simultaneously possessed by other insulating materials;
the wide, light and thin wall has the advantages of light weight, large span and high load due to the polyurethane rigid foam serving as a structural material.
But the heated board is when using, and the surface cracks easily, leads to having the condition of infiltration, and after the infiltration, causes great influence to the intensity and the thermal insulation performance of heated board easily for life shortens.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a waterproof and impervious insulation board with a self-bonding oil layer, which is used by matching a double-layer impervious bag and an oil guide contact rod, when the surface of the heat-insulating plate is cracked to cause water seepage, the oil-collecting points near the seepage position contact with water, the water eliminating layer is dissolved by water, the oil collecting layer and the waterproof oil on the oil absorption rod can spread to the oil spilling layer and spread to the periphery through the oil absorption sheet, thereby forming an oily interlayer in the insulation board, effectively ensuring the effect that the permeated water is difficult to continuously spread inwards, thereby realizing the function of permeation resistance, ensuring that the heat preservation performance is not easily influenced greatly, simultaneously along with the overflow of the waterproof oil, the sponge layer in the double-layer permeation-resistant bag gradually expands and stretches, thereby filling the sandwich groove, effectively avoiding the condition that obvious holes appear in the double-layer impervious bag, and further effectively ensuring that the heat insulating property of the heat-insulating plate is not easily influenced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A waterproof and anti-permeability heat-insulation board with a self-oil-binding layer comprises a heat-insulation board body, wherein a sandwich groove is formed in the middle of the heat-insulation board body, double-layer anti-permeability bags are placed in the sandwich groove, a plurality of oil guide contact rods which are uniformly distributed are fixedly connected to the left end and the right end of each double-layer anti-permeability bag, the oil guide contact rods are embedded in the heat-insulation board body, the end parts, far away from the double-layer anti-permeability bags, of the oil guide contact rods are connected with oil absorption pieces, each oil guide contact rod comprises an oil absorption rod fixedly connected with the inner side of each double-layer anti-permeability bag and an oil collection point connected to the end part of the oil absorption rod, the oil absorption pieces are embedded into the contact parts, each double-layer anti-permeability bag comprises a self-expansion interlayer and an inner anti-permeability interlayer fixedly connected in the self-expansion interlayer, a sponge layer is filled in a gap between the self-expansion interlayer and the inner anti-permeability interlayer, waterproof oil is filled in the inner anti-permeability interlayer, and the double-permeability bags and the oil guide contact rods are matched, the crack is produced on the surface of the insulation board, when leading to the infiltration, near the oil gathering point of infiltration department contacts water, make the water disappear the layer and be dissolved by the water, the waterproof oil on oil collecting layer and the oil absorption pole can stretch to oil spilling layer department, and through the oil absorption piece to spread around, and then form the oil intermediate layer in this insulation board, thereby effectively guarantee the effect that the water of infiltration is difficult to continue to inwards stretch, thereby realize the effect of anti-infiltration, make the heat insulating ability be difficult for receiving great influence, simultaneously along with the spilling over of waterproof oil, the sponge layer in the double-deck impervious bag expands gradually and unfolds, thereby fill the sandwich groove, effectively avoid the condition that obvious hole appears in the double-deck impervious bag, thereby effectively guarantee that the heat insulating ability of this insulation board is difficult for receiving the influence.
Furthermore, the double-layer anti-permeability bag is matched with the sandwich groove, and the outer edge of the double-layer anti-permeability bag is in extrusion contact with the sandwich groove, so that no or small gap exists in the sandwich groove, and the influence of the sandwich groove on the performance of the insulation board is effectively avoided.
Further, interior prevention of seepage intermediate layer is made for elastic material, and the saturated packing in prevention of seepage intermediate layer including the waterproof oil for interior prevention of seepage intermediate layer is in the state of being propped up, can extrude the sponge layer on the one hand, and on the other hand makes the waterproof oil when excessive along leading oily feeler lever, along with the reduction of waterproof oil, interior prevention of seepage intermediate layer can resume deformation, makes the sponge layer inflation of compressed, thereby makes the sponge layer unfold gradually, makes the heat preservation effect of this heated board better.
Further, the sponge layer is in a compressed state, and the compression multiple is not more than 3 times, and the compressed sponge layer is convenient for expand gradually along with the reduction of the waterproof oil, thereby effectively avoiding the condition of obvious holes in the double-layer anti-permeability bag, and further effectively ensuring that the heat preservation performance inside the double-layer anti-permeability bag is not easy to be influenced after the waterproof oil overflows.
Furthermore, the oil gathering point comprises an oil overflow layer, an oil collecting layer and a water eliminating layer positioned between the oil overflow layer and the oil collecting layer, the end part of the oil suction rod is embedded into the oil collecting layer, and the edge of the oil suction sheet contacting with the oil suction rod is positioned in the oil overflow layer.
Furthermore, the central angle of the mouth part of the oil overflow layer is not more than 120 degrees, so that the oil overflow layer is relatively large, the moisture on the outer side is effectively blocked, and the waterproof and anti-permeation effects of the insulation board are better.
Further, the oil overflow layer is of a three-dimensional net structure, the oil overflow layer is filled with oil absorption cotton, the oil overflow layer can serve as an internal supporting framework of the oil absorption cotton, the stability of the oil overflow layer in the heat insulation board is higher, deformation is not prone to occurring, meanwhile, the strength of the heat insulation board can be effectively improved, the heat insulation board is not prone to being damaged when being accidentally impacted in the using process, and therefore the service life of the heat insulation board is effectively guaranteed.
Furthermore, the oil absorption rod and the oil collection layer are made of oil absorption materials, the water elimination layer is made of water-soluble materials, no crack is generated on the heat insulation plate, when the water seepage does not occur, the oil absorption rod transports the waterproof oil in the double-layer impervious bag into the oil collecting layer, so that the waterproof oil is absorbed and stored in the oil collecting layer partially, due to the blocking effect of the water elimination layer, it is difficult to infiltrate into the oil spilling layer, when water seepage occurs, the oil gathering point near the water seepage contacts with water, the water eliminating layer is dissolved by water, at the moment, the separation effect of the water eliminating layer on the oil spilling layer and the oil collecting layer is eliminated, the waterproof oil on the oil collecting layer and the oil absorption rod can spread to the oil spilling layer and spread to the periphery through the oil absorption sheet, and then form oily intermediate layer in this heated board to effectively guarantee the effect that the difficult continuation of infiltration water spreads, thereby realize the effect of permeation resistance, make the heat insulating ability be difficult for receiving great influence.
Furthermore, a plurality of semi-closed oil guiding bristles which are uniformly distributed are fixedly connected to the inner wall of an end opening part of the oil spilling layer, which is close to the oil collecting layer, and the semi-closed oil guiding bristles are located in the water dissipation layer.
Further, a plurality of oil guide wires are fixedly connected to the end portion of the oil suction rod, the oil guide wires penetrate through the water dissipation layer and are embedded into the oil overflow layer, when the water seepage condition does not occur, water-absorbing oil on the oil suction rod slowly spreads into the oil overflow layer along the oil guide wires, and therefore certain waterproof oil exists in the oil overflow layer, so that the oil overflow layer has a certain hydrophobic effect, after water seepage, the water dissipation layer is dissolved, the oil guide wires and the semi-closed oil guide bristles simultaneously assist the penetration of the waterproof oil into the oil overflow layer to spread, the formation of an oily interlayer is remarkably accelerated, and the waterproof and anti-permeability effects of the heat insulation board are improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme uses through the cooperation of double-deck impervious bag and oil guide feeler lever, produce the crack on the insulation board surface, when leading to the infiltration, near the oil gathering point contact water of infiltration department, make the water disappear the layer and be dissolved by the water, the waterproof oil on oil collecting layer and the oil absorption pole can stretch to oil spilling layer department, and through the oil absorption piece to spread on every side, and then form oily intermediate layer in this insulation board, thereby it is difficult to continue the effect of inside stretching to effectively guarantee the water of infiltration, thereby realize the effect of anti-infiltration, make the heat insulating ability be difficult for receiving great influence, simultaneously along with spilling over of waterproof oil, the sponge layer in the double-deck impervious bag expands gradually and spreads, thereby fill sandwich groove, effectively avoid the condition that obvious hole appears in the double-deck impervious bag, thereby effectively guarantee that the heat insulating ability of this insulation board is difficult for receiving the influence.
(2) Double-deck impervious bag matches with the sandwich groove, and double-deck impervious bag outward flange and sandwich groove extrusion contact for do not have or have very little space in the sandwich groove, thereby effectively avoid the sandwich groove to the influence of this heated board performance.
(3) Interior prevention of seepage intermediate layer is made for elastic material, and the saturated packing in prevention of seepage intermediate layer including the waterproof oil for interior prevention of seepage intermediate layer is in the state of being propped up, can extrude the sponge layer on the one hand, and on the other hand makes the waterproof oil when oil feeler lever is excessive along leading, along with the reduction of waterproof oil, interior prevention of seepage intermediate layer can resume deformation, makes the sponge layer inflation of compressed, thereby makes the sponge layer unfold gradually, makes the heat preservation effect of this heated board better.
(4) The sponge layer is in a compression state, the compression multiple is not more than 3 times, and the compressed sponge layer is convenient to gradually expand along with the reduction of the waterproof oil, so that the condition that obvious holes appear in the double-layer anti-seepage bag is effectively avoided, and the heat preservation performance inside the double-layer anti-seepage bag is not easily influenced after the waterproof oil overflows.
(5) The oil collecting point comprises an oil overflow layer, an oil collecting layer and a water eliminating layer positioned between the oil overflow layer and the oil collecting layer, the end part of the oil absorbing rod is embedded into the oil collecting layer, and the edge of the oil absorbing sheet contacting with the oil overflow layer is positioned in the oil overflow layer.
(6) The central angle of the mouth of the oil overflow layer is not more than 120 degrees, so that the oil overflow layer is relatively large, the moisture on the outer side is effectively blocked, and the waterproof and anti-seepage effects of the insulation board are better.
(7) The oil overflow layer is of a three-dimensional net structure, the oil overflow layer is filled with oil absorption cotton, the oil overflow layer can serve as an internal supporting framework of the oil absorption cotton, the stability of the oil overflow layer in the heat insulation board is higher, deformation is not prone to occurring, meanwhile, the strength of the heat insulation board can be effectively improved, the heat insulation board is not prone to being damaged when being accidentally impacted in the using process, and therefore the service life of the heat insulation board is effectively guaranteed.
(8) The oil absorption rod and the oil collection layer are made of oil absorption materials, the water elimination layer is made of water-soluble materials, no crack is generated on the heat insulation board, when the water seepage does not occur, the oil absorption rod transports the waterproof oil in the double-layer impervious bag into the oil collecting layer, so that the waterproof oil is absorbed and stored in the oil collecting layer partially, due to the blocking effect of the water elimination layer, it is difficult to infiltrate into the oil spilling layer, when water seepage occurs, the oil gathering point near the water seepage contacts with water, the water eliminating layer is dissolved by water, at the moment, the separation effect of the water eliminating layer on the oil spilling layer and the oil collecting layer is eliminated, the waterproof oil on the oil collecting layer and the oil absorption rod can spread to the oil spilling layer and spread to the periphery through the oil absorption sheet, and then form oily intermediate layer in this heated board to effectively guarantee the effect that the difficult continuation of infiltration water spreads, thereby realize the effect of permeation resistance, make the heat insulating ability be difficult for receiving great influence.
(9) The inner wall of one end opening part of the oil overflow layer close to the oil collection layer is fixedly connected with a plurality of semi-closed oil guide hairs which are uniformly distributed, the semi-closed oil guide hairs are positioned in the water dissipation layer, and after the water dissipation layer is dissolved by water, the semi-closed oil guide hairs are exposed, so that the movement of the waterproof oil from the oil collection layer to the oil overflow layer can be effectively assisted, the formation of an oily interlayer is accelerated, and the anti-permeability effect is better.
(10) A plurality of oil guide wires are fixedly connected to the end of the oil absorption rod, the oil guide wires penetrate through the water dissipation layer and are embedded into the oil spilling layer, when the water seepage condition does not occur, water absorption oil on the oil absorption rod slowly spreads into the oil spilling layer along the oil guide wires, certain waterproof oil is made to exist in the oil spilling layer, certain hydrophobic effect is achieved, after water seepage, the water dissipation layer is dissolved, the oil guide wires and the semi-closed oil guide bristles simultaneously assist the penetration of the waterproof oil to the oil spilling layer to spread, the formation of an oily interlayer is remarkably accelerated, and the waterproof and anti-seepage effect of the heat insulation board is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a double-layered, impervious pouch of the present invention;
FIG. 4 is a schematic structural view of a cross-section of a double-layered anti-permeability pouch according to the present invention;
fig. 5 is a schematic structural view of an end portion of an oil guide feeler lever of the present invention.
The reference numbers in the figures illustrate:
1 insulation board body, 2 double-layer impervious bags, 21 self-expansion interlayer, 22 inner impervious interlayer, 31 oil absorption rod, 32 oil gathering point, 321 oil overflow layer, 322 oil collection layer, 323 water elimination layer, 4 oil absorption sheet, 5 oil guide wire and 6 semi-closed oil guide hair.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1, a waterproof and impervious insulation board with a self-bonding oil layer comprises an insulation board body 1, wherein a sandwich groove is formed in the middle of the insulation board body 1, a double-layer impervious bag 2 is placed inside the sandwich groove, a plurality of evenly distributed oil guide contact rods are fixedly connected to the left end and the right end of the double-layer impervious bag 2, the oil guide contact rods are embedded in the insulation board body 1, the double-layer impervious bag 2 is matched with the sandwich groove, and the outer edge of the double-layer impervious bag 2 is in extrusion contact with the sandwich groove, so that no or small gap exists in the sandwich groove, and the influence of the sandwich groove on the performance of the insulation board is effectively avoided.
Referring to fig. 2-3, the end of the oil guide rods far from the double-layer impervious pouch 2 is connected with an oil absorption sheet 4, the oil guide rods include an oil absorption rod 31 fixedly connected with the inner side of the double-layer impervious pouch 2 and an oil gathering point 32 connected with the end of the oil absorption rod 31, the contact part of the oil absorption sheet 4 and the oil guide rods is embedded into the oil guide rods, referring to fig. 4, the double-layer impervious pouch 2 includes a self-expanding interlayer 21 and an inner impervious interlayer 22 fixedly connected in the self-expanding interlayer 21, a sponge layer is filled in the gap between the self-expanding interlayer 21 and the inner impervious interlayer 22, waterproof oil is filled in the inner impervious interlayer 22, the inner impervious interlayer 22 is made of an elastic material, and the waterproof oil is filled in the inner impervious interlayer 22 in a saturated manner, so that the inner impervious interlayer 22 is in a supported state, on one hand, the sponge layer can be squeezed, and on the other hand, when the waterproof oil overflows along the oil guide rods, along with the reduction of waterproof oil, interior prevention of seepage intermediate layer 22 can resume deformation for the sponge layer inflation of compressed, thereby make the sponge layer expand gradually, make the heat preservation effect of this heated board better, the sponge layer is in the compression state, and the compression multiple is no longer than 3 times, the sponge layer of compression is convenient for along with the reduction of waterproof oil and expand gradually, thereby effectively avoid appearing the condition of obvious hole in the double-deck impervious bag 2, and then effectively guarantee after the waterproof oil spills over, its inside heat insulating ability is difficult for receiving the influence.
Referring to fig. 5, the oil collecting point 32 includes an oil overflow layer 321, an oil collecting layer 322, and a water eliminating layer 323 located between the oil overflow layer 321 and the oil collecting layer 322, the end of the oil suction rod 31 is embedded into the oil collecting layer 322, the edge of the oil suction sheet 4 contacting with the oil guide rod is located in the oil overflow layer 321, the central angle of the mouth of the oil overflow layer 321 is not greater than 120 °, so that the oil overflow layer 321 is relatively large, thereby effectively blocking the water outside and leading the heat-insulating board to have better waterproof and anti-permeation effects, the oil spilling layer 321 is a three-dimensional net structure, the oil spilling layer 321 is filled with oil absorption cotton, the oil spilling layer 321 can be used as an internal supporting framework of the oil absorption cotton, thereby ensuring that the heat-insulating board has higher stability in the heat-insulating board, is not easy to deform, can effectively improve the strength of the heat-insulating board, make this heated board difficult in the use receive unexpected striking when damaged to effectively guarantee the life of this heated board.
The oil absorption rod 31 and the oil collection layer 322 are made of oil absorption materials, the water dissipation layer 323 is made of water-soluble materials, when the insulation board is not cracked, namely water seepage occurs, the oil absorption rod 31 transports the waterproof oil in the double-layer anti-seepage bag 2 into the oil collection layer 322, so that part of the waterproof oil is absorbed and stored at the oil collection layer 322, the waterproof oil is difficult to permeate into the oil overflow layer 321 due to the blocking effect of the water dissipation layer 323, when water seepage occurs, the oil collection point 32 near the water seepage position is contacted with water, so that the water dissipation layer 323 is dissolved by the water, at the moment, the separation effect of the water dissipation layer 323 on the oil overflow layer 321 and the oil collection layer 322 is removed, the waterproof oil on the oil collection layer 322 and the oil absorption rod 31 can spread to the oil overflow layer 321 and diffuse to the periphery through the oil absorption sheet 4, so as to form an oily interlayer in the insulation board, thereby effectively ensuring the effect that the permeated water is difficult to continue to spread, and realizing the effect of permeation resistance, so that the heat preservation performance is not easily affected greatly.
The inner wall of one end opening part of the oil overflow layer 321 close to the oil collecting layer 322 is fixedly connected with a plurality of semi-closed oil guide hairs 6 which are uniformly distributed; the semi-closed oil guide hair 6 is positioned in the water eliminating layer 323, when the water eliminating layer 323 is dissolved by water, the semi-closed oil guide hair 6 is exposed, which can effectively assist the movement of the waterproof oil from the oil collecting layer 322 to the oil spilling layer 321, thereby accelerating the formation of an oily interlayer and ensuring better anti-permeability effect, the end part of the oil absorption rod 31 is fixedly connected with a plurality of oil guide wires 5, the oil guide wires 5 penetrate through the water dissipation layer 323 and are embedded into the oil spilling layer 321, when water seepage does not occur, the water-absorbing oil on the oil suction rod 31 slowly spreads into the oil spilling layer 321 along the oil guiding thread 5, so that a certain amount of waterproof oil exists in the oil overflow layer 321, and thus the oil overflow layer has a certain hydrophobic effect, after water seepage, the water dissipation layer 323 is dissolved, and the oil guide wires 5 and the semi-closed oil guide bristles 6 assist penetration and spread of waterproof oil to the oil overflow layer 321 at the same time, so that the formation of an oily interlayer is remarkably accelerated, and the waterproof and anti-seepage effects of the insulation board are improved.
Through the cooperation use of double-deck impervious bag 2 and oil guide feeler lever, produce the crack on the insulation board surface, when leading to the infiltration, near the infiltration department gather oil point 32 and contact water, make the water layer 323 that disappears by the water dissolve, the waterproof oil on oil collecting layer 322 and the oil suction rod 31 can stretch to oil spilling layer 321 department, and through oil absorption piece 4 to spread on every side, and then form oily intermediate layer in this insulation board, thereby it is difficult to continue the effect of inside propagation to effectively guarantee the water of infiltration, thereby realize the effect of anti-infiltration, make the heat insulating ability be difficult for receiving great influence, simultaneously along with spilling over of waterproof oil, the sponge layer in double-deck impervious bag 2 expands gradually and stretches out, thereby fill the sandwich groove, effectively avoid the condition that obvious hole appears in the double-deck impervious bag 2, thereby effectively guarantee that the heat insulating ability of this insulation board is difficult for receiving the influence.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a waterproof impervious heated board from oil reservoir, includes heated board body (1), its characterized in that: the heat insulation board is characterized in that a sandwich groove is formed in the middle of the heat insulation board body (1), a double-layer anti-seepage bag (2) is placed in the sandwich groove, a plurality of oil guide contact rods which are uniformly distributed are fixedly connected to the left end and the right end of the double-layer anti-seepage bag (2), the oil guide contact rods are embedded in the heat insulation board body (1), the end parts, far away from the double-layer anti-seepage bag (2), of the oil guide contact rods are connected with oil absorption sheets (4), each oil guide contact rod comprises an oil absorption rod (31) fixedly connected with the inner side of the double-layer anti-seepage bag (2) and an oil collection point (32) connected to the end part of the oil absorption rod (31), the contact part of each oil absorption sheet (4) and each oil guide contact rod is embedded into the corresponding oil guide contact rod, each double-layer anti-seepage bag (2) comprises a self-expansion interlayer (21) and an inner anti-seepage interlayer (22) fixedly connected in the self-expansion interlayer (21), and a sponge layer is filled in a gap between the self-expansion interlayer (21) and the inner anti-seepage interlayer (22), the inner seepage-proofing interlayer (22) is filled with waterproof oil.
2. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 1, characterized in that: the double-layer anti-permeability bag (2) is matched with the sandwich groove, and the outer edge of the double-layer anti-permeability bag (2) is in extrusion contact with the sandwich groove.
3. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 2, characterized in that: the inner anti-seepage interlayer (22) is made of elastic materials, and waterproof oil is filled in the inner anti-seepage interlayer (22) in a saturated mode.
4. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 1, characterized in that: the sponge layer is in a compressed state, and the compression multiple is not more than 3 times.
5. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 1, characterized in that: the oil gathering point (32) comprises an oil overflow layer (321), an oil collecting layer (322) and a water eliminating layer (323) positioned between the oil overflow layer (321) and the oil collecting layer (322), the end part of the oil suction rod (31) is embedded into the oil collecting layer (322), and the edge of the oil suction sheet (4) contacting with the oil guide contact rod is positioned in the oil overflow layer (321).
6. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 5, characterized in that: the central angle of the mouth of the oil overflow layer (321) is not more than 120 degrees.
7. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 5, characterized in that: the oil overflow layer (321) is of a three-dimensional net structure, and the oil overflow layer (321) is filled with oil absorption cotton.
8. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 7, characterized in that: the oil absorption rod (31) and the oil collection layer (322) are made of oil absorption materials, and the water elimination layer (323) is made of water-soluble materials.
9. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 5, characterized in that: the inner wall of one end opening part of the oil overflow layer (321) close to the oil collecting layer (322) is fixedly connected with a plurality of semi-closed oil guide hairs (6) which are uniformly distributed, and the semi-closed oil guide hairs (6) are positioned in the water dissipation layer (323).
10. The waterproof and impervious insulation board with self-oil-bonding layer as claimed in claim 5, characterized in that: the end part of the oil suction rod (31) is fixedly connected with a plurality of oil guide wires (5), and the oil guide wires (5) penetrate through the water dissipation layer (323) and are embedded into the oil overflow layer (321).
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| CN202011484711.2A CN112681542B (en) | 2020-12-16 | 2020-12-16 | Waterproof and impervious insulation board with self-bonding oil layer |
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| CN202011484711.2A CN112681542B (en) | 2020-12-16 | 2020-12-16 | Waterproof and impervious insulation board with self-bonding oil layer |
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| CN112681542B true CN112681542B (en) | 2022-01-14 |
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| CN113445665A (en) * | 2021-05-17 | 2021-09-28 | 张紫阳 | Flexible self-sealing rock mineral wool heat-insulation wallboard |
| CN113478770A (en) * | 2021-05-26 | 2021-10-08 | 杨俊波 | Retreatment process for high-waterproofness polystyrene foam insulation board |
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