CN217897036U

CN217897036U - Novel metal roof waterproof membrane

Info

Publication number: CN217897036U
Application number: CN202220910376.6U
Authority: CN
Inventors: 王东挺
Original assignee: Shandong Yabaite Technology Co ltd
Current assignee: Shandong Yabaite Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-11-25
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to a roofing water proof membrane technical field just discloses a novel metal roofing water proof membrane, including viscose adsorbed layer, PP polypropylene enhancement layer, PE polyethylene ventilated membrane and PP polypropylene protective layer, viscose adsorbed layer, PP polypropylene enhancement layer, PE polyethylene ventilated membrane and PP polypropylene protective layer from supreme arranging in proper order down, the upside of PP polypropylene protective layer is connected with the chloroprene rubber layer, this novel scheme can keep the gas permeability of metal roofing when can make this device have excellent water-proof effects through setting up PP polypropylene enhancement layer, PE polyethylene ventilated membrane and PP polypropylene protective layer, and this device adopts PP polypropylene enhancement layer, PE polyethylene ventilated membrane and the compound formation of PP polypropylene protective layer, and the effect of PP polypropylene mainly is strengthening pulling force and hydrostatic pressure and protection PE polyethylene ventilated membrane, and really ventilative mainly leans on intermediate level PE polyethylene ventilated membrane.

Description

Novel metal roof waterproof membrane

Technical Field

The utility model belongs to the technical field of the roofing water proof membrane, specifically be a novel metal roofing water proof membrane.

Background

The metal roof is widely applied to large public buildings, factory buildings, storehouses, houses and the like by virtue of the advantages of simple, light and handy structure, safety, flexible construction and installation, natural circulation ventilation structure and the like. However, in practice, this type of roofing still has some drawbacks.

Firstly, metal materials are easy to rust and corrode, secondly, metal roofs are mostly uneven surfaces, and therefore the surfaces of the metal roof boards must be treated in use, so that the metal roof boards can prevent rust and corrosion on one hand, and the waterproof performance is enhanced on the other hand.

At present, people are used to brush water-based acrylic waterproof coatings on metal roof boards, the materials have excellent outdoor service life, however, the mechanical strength of a coating film formed by the water-based coatings is poor, the coating film is easily damaged by external force, and in addition, the coating film is easily water-absorbed and expanded in plum rain season, and the performance is attenuated along with the expansion, so that a novel metal roof waterproof film is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel metal roofing water proof membrane, effectual solved present people be used to scribble water sex acrylic acid waterproof coating on the metal roof boarding, this type of material has fabulous outdoor life, however, the mechanical strength of filming of water based coating formation is poor, receives external force very easily to destroy, very easily absorbs water the inflation in plum rain season in addition, the problem of decay takes place thereupon for the performance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel metal roofing water proof membrane, includes viscose adsorbed layer, PP polypropylene enhancement layer, PE polyethylene ventilated membrane and PP polypropylene protective layer, viscose adsorbed layer, PP polypropylene enhancement layer, PE polyethylene ventilated membrane and PP polypropylene protective layer are from supreme arranging in proper order down.

Preferably, the upper side of the PP polypropylene protective layer is connected with a chloroprene rubber layer.

Preferably, the lower side of the PP polypropylene protective layer is connected with a butyl rubber layer, and the butyl rubber layer is positioned on the upper side of the PE polyethylene breathable film.

Preferably, the lower side of the PE polyethylene breathable film is connected with a polyvinyl chloride layer, and the polyvinyl chloride layer is positioned on the upper side of the PP polypropylene reinforcing layer.

Preferably, the lower side of the PP polypropylene reinforced layer is connected with an ethylene propylene diene monomer rubber layer, and the ethylene propylene diene monomer rubber layer is positioned on the upper side of the viscose adsorption layer.

Preferably, the upper side of the PP polypropylene protective layer is connected with a polyurethane layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device has excellent waterproof effect and keeps the air permeability of the metal roof by arranging the PP polypropylene reinforcing layer, the PE polyethylene breathable film and the PP polypropylene protective layer, the device is formed by compounding the PP polypropylene reinforcing layer, the PE polyethylene breathable film and the PP polypropylene protective layer, the PP polypropylene mainly has the functions of enhancing the tension and hydrostatic pressure and protecting the PE polyethylene breathable film, and the middle layer PE polyethylene breathable film is mainly used for real ventilation;

2. the protection performance of the device can be improved by arranging the chloroprene rubber layer, the phenomenon that the device is easily damaged and broken when in use is prevented, and the wear-resisting performance of the device can be improved by arranging the PP polypropylene protective layer, so that the device has the characteristics of high strength, high wear resistance, solvent resistance and the like;

3. through setting up the PP polypropylene protective layer, can improve the wear resistance of this device, make this device have characteristics such as high strength, high abrasion and solvent resistance, can reduce the electric conductive property of this device through setting up the polyvinyl chloride layer, prevent that the metal roofing from appearing the thunderbolt phenomenon when thunder and lightning weather uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the polyurethane layer of the present invention.

In the figure: 100. an adhesive adsorption layer; 200. a PP polypropylene reinforcing layer; 300. a PE polyethylene breathable film; 400. a PP polypropylene protective layer; 500. a chloroprene rubber layer; 600. a butyl rubber layer; 700. a polyvinyl chloride layer; 800. an ethylene propylene diene monomer layer; 900. a polyurethane layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel metal roof waterproof film includes an adhesive adsorption layer 100, a PP polypropylene reinforcement layer 200, a PE polyethylene breathable film 300, and a PP polypropylene protection layer 400, wherein the adhesive adsorption layer 100, the PP polypropylene reinforcement layer 200, the PE polyethylene breathable film 300, and the PP polypropylene protection layer 400 are sequentially arranged from bottom to top.

Referring to fig. 1-2, the upper side of the PP polypropylene protection layer 400 is connected with a neoprene layer 500, the protection performance of the device can be improved by arranging the neoprene layer 500, the phenomenon that the device is damaged and broken easily when in use can be prevented, the lower side of the PP polypropylene protection layer 400 is connected with a butyl rubber layer 600, the butyl rubber layer 600 is arranged on the upper side of the PE polyethylene breathable film 300, the protection performance of the device can be improved by arranging the butyl rubber layer 600, the hardness of the device is improved, the lower side of the PE polyethylene breathable film 300 is connected with a polyvinyl chloride layer 700, the polyvinyl chloride layer 700 is arranged on the upper side of the PP polypropylene reinforcement layer 200, the conductivity of the device can be reduced by arranging the polyvinyl chloride layer 700, the phenomenon that a metal roof is struck by lightning when in use in a lightning weather can be prevented, the lower side of the PP polypropylene protection layer 200 is connected with an epdm rubber layer 800, the epdm rubber layer 800 is arranged on the upper side of the viscose adsorption layer 100, the oxidation resistance, the PP and the erosion resistance of the device can be improved by arranging the epdm rubber layer 800, the upper side of the PP polypropylene protection layer 400 is connected with a polyurethane layer 900, the PP protection layer 400, the abrasion resistance of the device can be improved, and the abrasion resistance of the high strength, the solvent resistance and the solvent resistance of the device can be improved.

The working principle is as follows: when the novel scheme is implemented specifically, the waterproof membrane is a novel high-molecular waterproof material, from the manufacturing process, the technical requirement of the waterproof vapor-permeable membrane is much higher than that of a common waterproof material, and meanwhile, from the quality, the waterproof vapor-permeable membrane also has the functional characteristics which are not possessed by other waterproof materials, the device is formed by compounding a PP polypropylene reinforcing layer 200, a PE polyethylene breathable membrane 300 and a PP polypropylene protective layer 400, the PP polypropylene mainly enhances the tensile force and hydrostatic pressure and protects the PE polyethylene breathable membrane 300, the real ventilation mainly depends on the middle layer PE polyethylene breathable membrane 300, the device is adhered to a metal roof through an adhesive adsorption layer 100 when in use, and the functions of elasticity, protective performance, tensile performance, oxidation resistance, ozone resistance, erosion resistance and the like of the device can be effectively improved by adding a chloroprene rubber layer 500, a butyl rubber layer 600, a polyvinyl chloride layer 700, an ethylene propylene diene monomer rubber layer 800 and a polyurethane layer 900 according to needs;

chloroprene rubber, also known as chloroprene rubber and new flat rubber, is an elastomer which is generated by alpha-polymerizing chloroprene, namely 2-chloro-1, 3-butadiene, serving as a main raw material;

the butyl rubber is one of synthetic rubber, is synthesized by isobutene and a small amount of isoprene, is generally applied to manufacturing tires, is comprehensively popularized and replaces asphalt with an environment-friendly name in the field of building waterproofing, and the thickness of the butyl rubber is required to be strictly noticed when the butyl rubber is used in the device;

polyvinyl chloride is a high molecular material obtained by vinyl chloride through addition polymerization reaction, is a third most widely produced synthetic plastic polymer after polyethylene and polypropylene, and has better mechanical property and excellent dielectric property;

ethylene propylene diene rubber is a terpolymer of ethylene, propylene and non-conjugated diene, and has the main characteristics of excellent oxidation resistance, ozone resistance and corrosion resistance;

the polyurethane contains strong polar urethane group, so that different products of thermosetting polyurethane and thermoplastic polyurethane can be prepared by adjusting the ratio of NCO/OH in the formula, the products can be divided into linear products and body types according to the molecular structure of the polyurethane, the body type structure can present hard, soft or intermediate performance due to different crosslinking densities, and the polyurethane has the characteristics of high strength, high wear resistance, solvent resistance and the like.

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations, and the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus, and the terms "mount", "connect", or "connect" should be broadly construed, for example, as being fixedly connected, detachably connected, or integrally connected unless expressly specified or limited otherwise; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel metal roof waterproof membrane is characterized in that: the adhesive is characterized by comprising an adhesive adsorption layer (100), a PP polypropylene reinforcing layer (200), a PE polyethylene breathable film (300) and a PP polypropylene protective layer (400), wherein the adhesive adsorption layer (100), the PP polypropylene reinforcing layer (200), the PE polyethylene breathable film (300) and the PP polypropylene protective layer (400) are sequentially arranged from bottom to top.

2. The novel metal roofing membrane of claim 1 wherein: the upper side of the PP polypropylene protective layer (400) is connected with a chloroprene rubber layer (500).

3. The novel metal roofing membrane of claim 1 wherein: the lower side of the PP polypropylene protective layer (400) is connected with a butyl rubber layer (600), and the butyl rubber layer (600) is located on the upper side of the PE polyethylene breathable film (300).

4. The novel metal roofing membrane of claim 1 wherein: the lower side of the PE polyethylene breathable film (300) is connected with a polyvinyl chloride layer (700), and the polyvinyl chloride layer (700) is located on the upper side of the PP polypropylene reinforcing layer (200).

5. The novel metal roofing membrane of claim 1 wherein: the lower side of the PP polypropylene reinforcing layer (200) is connected with an ethylene propylene diene monomer rubber layer (800), and the ethylene propylene diene monomer rubber layer (800) is located on the upper side of the viscose adsorption layer (100).

6. The novel metal roofing membrane of claim 1 wherein: the upper side of the PP polypropylene protective layer (400) is connected with a polyurethane layer (900).