CN219256704U

CN219256704U - Polyethylene polypropylene composite waterproof coiled material

Info

Publication number: CN219256704U
Application number: CN202320799343.3U
Authority: CN
Inventors: 隋桂云
Original assignee: Kaixin Waterproof Material Co ltd
Current assignee: Kaixin Waterproof Material Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-27
Anticipated expiration: 2033-04-12

Abstract

The utility model provides a polyethylene polypropylene composite waterproof coiled material, which comprises a polyethylene polypropylene layer, wherein an anti-aging layer, a waterproof layer, a first wear-resisting layer and a first isolating film are sequentially arranged on one side surface of the polyethylene polypropylene layer, a fiber reinforcing layer, a second wear-resisting layer and a second isolating film are sequentially arranged on one side, away from the anti-aging layer, of the polyethylene polypropylene layer, a heat insulation layer is arranged between the anti-aging layer and the waterproof layer, and a flame retardant layer is arranged between the waterproof layer and the first wear-resisting layer. The waterproof coiled material can be paved in a room provided with an underground heating pipeline, so that the phenomenon that the viscosity of the traditional waterproof coiled material is reduced after long-time baking and the traditional waterproof coiled material falls off is avoided, the waterproof effect is better, and the applicability of the waterproof coiled material is enhanced.

Description

Polyethylene polypropylene composite waterproof coiled material

Technical Field

The utility model relates to the technical field of waterproof coiled materials, in particular to a polyethylene polypropylene composite waterproof coiled material.

Background

At present, along with popularization and development of modern building technology and novel building material technology, the demand of the building engineering field for waterproof materials is larger and larger, the demand of the building engineering field for quality is higher and higher, and meanwhile, a wide space is provided for popularization and application of novel waterproof coiled materials. The traditional waterproof material mainly comprises petroleum asphalt felt, but the material is easy to crack in a low-temperature environment, flows in a high-temperature environment, has low tensile strength, is easy to age, pollutes the environment seriously, needs to consider water resistance, corrosion resistance and the like in long-term water soaking engineering, and cannot meet the requirements of water resistance and environmental protection of modern buildings.

The traditional polyethylene polypropylene composite waterproof coiled material is mostly used at the needed waterproof position of the basement, because the traditional polyethylene polypropylene composite waterproof coiled material has no heat resistance, when the temperature is higher, the performance is unstable, and when serious, deformation and falling can occur. The kitchen and the bathroom are used as key waterproof spaces in the indoor environment, but because the kitchen is close to the gas stove, and the hot water pipes are buried in the kitchen and the bathroom, when the temperature is too high, the traditional polyethylene polypropylene composite waterproof coiled material can be damaged to a certain extent. Therefore, the utility model provides a polyethylene polypropylene composite waterproof coiled material.

Disclosure of Invention

In order to overcome the defects, the utility model provides a polyethylene polypropylene composite waterproof roll which overcomes the technical problems or at least partially solves the problems.

The utility model is realized in the following way:

the utility model provides a polyethylene polypropylene composite waterproof coiled material, which comprises a polyethylene polypropylene layer, wherein an anti-aging layer, a waterproof layer, a first wear-resisting layer and a first isolating film are sequentially arranged on one side surface of the polyethylene polypropylene layer, a fiber reinforcing layer, a second wear-resisting layer and a second isolating film are sequentially arranged on one side, away from the anti-aging layer, of the polyethylene polypropylene layer, a heat insulation layer is arranged between the anti-aging layer and the waterproof layer, and a flame retardant layer is arranged between the waterproof layer and the first wear-resisting layer.

In one embodiment of the present utility model, the anti-aging layer is composed of a polymer of succinic acid and piperidinol, and the thickness ratio of the anti-aging layer to the polyethylene polypropylene layer is 1:2.

in one embodiment of the utility model, the waterproof layer is formed by laminating at least three layers of polyethylene films, and one side of the waterproof layer, which is close to the flame retardant layer, is coated with a hydrophobic layer.

In one embodiment of the utility model, the flame-retardant layer is composed of glass fiber mesh cloth, a cross-linking agent is arranged in the flame-retardant layer, and the thickness ratio of the flame-retardant layer to the polyethylene polypropylene layer is 1:2.

In one embodiment of the utility model, photocatalytic titanium dioxide materials are arranged in the first wear-resistant layer and the second wear-resistant layer, reinforcing ribs are arranged on one sides of the first wear-resistant layer and the second wear-resistant layer, which are away from the polyethylene polypropylene fiber layer, and the reinforcing ribs are arranged in a staggered manner, and the thickness ratio of the first wear-resistant layer to the second wear-resistant layer to the polyethylene polypropylene fiber layer is 1:2.

In one embodiment of the utility model, the fibers inside the fiber reinforced layer are in a random cross structure, and the thickness ratio of the fiber reinforced layer to the polyethylene polypropylene fiber layer is 1:2.

In one embodiment of the utility model, the first isolating film and the second isolating film are high-strength polypropylene non-woven fabrics, and the thickness is 0.1-0.2mm.

In one embodiment of the present utility model, a tackifying enhancement layer is disposed between the first barrier film and the first wear layer.

The utility model provides a polyethylene polypropylene composite waterproof coiled material, which has the beneficial effects that:

1. through installing the setting of insulating layer additional, make this kind of waterproofing membrane lay in the room of installing underground heating pipeline, avoided traditional waterproofing membrane viscidity to reduce after long-time toasting, take place the phenomenon of droing, make the water-proof effects become better, strengthened its suitability.

2. Through setting up of installing fire-retardant layer additional, can make waterproofing membrane lay in places such as kitchen, can stop spreading of the intensity of a fire when the fire, avoided bigger loss for whole waterproofing membrane practicality is high, and the practicality is good, is fit for the waterproof and environmental protection requirement of modern architecture more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of the portion A in FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of portion B in FIG. 1 according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of the portion C in fig. 1 according to an embodiment of the present utility model.

In the figure: 1. a polyethylene polypropylene layer; 2. an anti-aging layer; 3. a thermal insulation layer; 4. a waterproof layer; 41. a hydrophobic layer; 5. a flame retardant layer; 51. a cross-linking agent; 6. a first wear layer; 61. photocatalytic titanium dioxide material; 62. reinforcing ribs; 7. a first separation film; 8. a fiber reinforced layer; 9. a second wear layer; 10. a second separation film; 11. and (3) tackifying the reinforcing layer.

Detailed Description

The technical scheme of the utility model will be further described with reference to the drawings and the specific embodiments, and the technical scheme of the utility model will be clearly and completely described. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1-4, the utility model provides a polyethylene polypropylene composite waterproof roll, which comprises a polyethylene polypropylene layer 1, wherein an anti-aging layer 2, a waterproof layer 4, a first wear-resistant layer 6 and a first isolating film 7 are sequentially arranged on the surface of one side of the polyethylene polypropylene layer 1, a fiber reinforcing layer 8, a second wear-resistant layer 9 and a second isolating film 10 are sequentially arranged on the side, facing away from the anti-aging layer 2, of the polyethylene polypropylene layer 1, a heat insulation layer 3 is arranged between the anti-aging layer 2 and the waterproof layer 4, and a flame retardant layer 5 is arranged between the waterproof layer 4 and the first wear-resistant layer 6.

The anti-aging layer 2 is composed of polymer of succinic acid and piperidinol, and the thickness ratio of the anti-aging layer 2 to the polyethylene polypropylene fiber layer 1 is 1:2, the anti-aging layer 2 mainly plays a role in preventing the surface of the waterproof coiled material from aging, and the whole waterproof coiled material is placed to fall off from top to bottom.

The waterproof layer 4 is formed by laminating at least three layers of polyethylene films, and a hydrophobic layer 41 is coated on one side of the waterproof layer 4 close to the flame retardant layer 5. The layer is mainly used for waterproof effect, the polyethylene film with more than three layers can ensure waterproof stability, water seepage phenomenon is prevented from happening after the polyethylene film with one layer is broken, and the hydrophobic layer 41 mainly plays a role in reducing the residence time of water on the waterproof coiled material and prevents water flow from producing water stains on the waterproof coiled material for a long time.

The flame-retardant layer 5 is composed of glass fiber mesh cloth, a cross-linking agent 51 is arranged in the flame-retardant layer 5, and the thickness ratio of the flame-retardant layer 5 to the polyethylene polypropylene fiber layer 1 is 1:2. The glass fiber mesh cloth has a good flame retardant effect, flame can be effectively blocked outside, and the cross-linking agent 51 can be used for setting the glass fiber mesh cloth through pressurization and the like, so that the glass fiber mesh cloth and the first wear-resistant layer 6 are firmly bonded together.

The inside of first wearing layer 6 and second wearing layer 9 all is provided with photocatalysis titanium dioxide material 61, through setting up photocatalysis titanium dioxide material 61, can carry out the processing that increases its wearability to whole first wearing layer 6 and second wearing layer 9, makes the wearability of whole waterproofing membrane higher.

The first wear-resisting layer 6 and the second wear-resisting layer 9 face away from the side of polyethylene polypropylene fiber layer 1 and are all provided with the strengthening rib 62, and the strengthening rib 62 is the staggered arrangement, and the thickness ratio of first wear-resisting layer 6 and second wear-resisting layer 9 and polyethylene polypropylene fiber layer 1 is 1:2.

The inside fibre of fibre enhancement layer 8 is irregular cross structure, and fibre enhancement layer 8 then makes whole waterproofing membrane's tensile and compressive strength improve, and fibre enhancement layer 8 is 1:2 with polyethylene polypropylene fibre layer 1's thickness ratio, and the setting of strengthening rib 62 can make the tensile effect reinforcing of first wearing layer 6 and second wearing layer 9.

The first isolating film 7 and the second isolating film 10 are high-strength polypropylene non-woven fabrics, and the thickness is 0.1-0.2mm.

A tackifying enhancement layer is arranged between the first isolating film 7 and the first wear-resistant layer 6.

Specifically, the working process or working principle of the polyethylene polypropylene composite waterproof coiled material is as follows: through the setting of anti-aging layer 2, can increase whole waterproofing membrane's life. Through the setting of insulating layer 3, can increase this waterproofing membrane's suitability, make it lay in ground or wall receive the place that the high temperature was toasted, insulating layer 3 can make waterproofing membrane can not drop because of the influence of high temperature leads to the viscidity to drop emergence. Through the setting of waterproof layer 4, can waterproof to the room, through the setting of fire-retardant layer 5, can stop the spread of flame, through the setting of first wearing layer 6 and fibre enhancement layer 8, can strengthen whole waterproofing membrane's tensile and compressive strength.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a polyethylene polypropylene fiber composite waterproof coiled material, includes polyethylene polypropylene fiber layer (1), its characterized in that: an anti-aging layer (2), a waterproof layer (4), a first wear-resistant layer (6) and a first isolating film (7) are sequentially arranged on one side surface of the polyethylene polypropylene fiber layer (1), a fiber reinforcing layer (8), a second wear-resistant layer (9) and a second isolating film (10) are sequentially arranged on one side, deviating from the anti-aging layer (2), of the polyethylene polypropylene fiber layer (1), a heat insulating layer (3) is arranged between the anti-aging layer (2) and the waterproof layer (4), and a flame retardant layer (5) is arranged between the waterproof layer (4) and the first wear-resistant layer (6).

2. The polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: the anti-aging layer (2) is composed of a polymer of succinic acid and piperidinol, and the thickness ratio of the anti-aging layer (2) to the polyethylene polypropylene fiber layer (1) is 1:2.

3. the polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: the waterproof layer (4) is formed by laminating at least three layers of polyethylene films, and a hydrophobic layer (41) is coated on one side, close to the flame retardant layer (5), of the waterproof layer (4).

4. The polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: the flame-retardant layer (5) is composed of glass fiber mesh cloth, a cross-linking agent (51) is arranged in the flame-retardant layer (5), and the thickness ratio of the flame-retardant layer (5) to the polyethylene polypropylene fiber layer (1) is 1:2.

5. A polyethylene polypropylene composite waterproof roll according to any one of claims 1 to 4, wherein: the inside of first wearing layer (6) and second wearing layer (9) all is provided with photocatalysis titanium dioxide material (61), one side that first wearing layer (6) and second wearing layer (9) deviate from polyethylene polypropylene fiber layer (1) all is provided with strengthening rib (62), strengthening rib (62) are the staggered arrangement, the thickness ratio of first wearing layer (6) and second wearing layer (9) and polyethylene polypropylene fiber layer (1) is 1:2.

6. The polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: the fibers in the fiber reinforced layer (8) are in a random cross structure, and the thickness ratio of the fiber reinforced layer (8) to the polyethylene polypropylene fiber layer (1) is 1:2.

7. The polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: the first isolation film (7) and the second isolation film (10) are made of high-strength polypropylene non-woven fabrics, and the thickness is 0.1-0.2mm.

8. The polyethylene polypropylene composite waterproof coiled material according to claim 1, wherein: a tackifying enhancement layer is arranged between the first isolation film (7) and the first wear-resistant layer (6).