Special waterproof coiled material for repairing flame-retardant color steel roof

Abstract

The utility model provides a flame-retardant waterproof roll special for repairing a color steel roof. The flame-retardant waterproof roll comprises a flame-retardant waterproof layer, a reinforcing layer, a polymer sheet layer, a butyl rubber self-adhesion layer and an anti-adhesion isolating membrane layer which are sequentially arranged from top to bottom. The flame-retardant waterproof layer is made of flame-retardant macromolecular sheets; the reinforcing layer is formed by polyester gridding cloth; and the anti-sticking isolating membrane layer is pasted on the butyl rubber self-sticking layer. The waterproof roll overcomes the defects that a common waterproof roll special for repairing the color steel roof is not flame-retardant, low in bonding strength with a base layer and the like. The utility model aims to provide a flame-retardant waterproof roll special for repairing a color steel roof, which is suitable for repairing the color steel roof, improves the tensile strength, is easy to construct, is flame-retardant and is green and environment-friendly. And the peel strength with a color steel base surface is improved.

Description

Technical Field

[0001] The utility model belongs to the field of color steel roof repair, in particular to a flame retardant waterproof coiled material special for color steel roof repair. Background Art

[0002] In the existing technology, most of the waterproof membranes for repairing color steel roofs on the market use aluminum foil asphalt-based waterproof membranes or polymer membrane-based butyl adhesive waterproof membranes. During the construction process, the waterproof membranes are not well bonded to the color steel base surface, or the polymer membrane-based flame retardant effect is poor. If the waterproof membranes are not well bonded to the color steel base surface, water leakage may easily occur, leading to the failure of the building waterproofing project. The polymer membrane-based flame retardant effect is poor, which may easily cause fires and cause losses to people's lives and property. Utility Model Content

[0003] In view of this, the utility model aims to propose a flame-retardant waterproof membrane specially used for color steel roof repair, which is suitable for color steel roof repair, has improved tensile strength, is easy to construct, is flame-retardant, and is green and environmentally friendly; and also improves the peeling strength with the color steel base surface.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0005] A flame-retardant waterproofing membrane specially used for repairing color steel roofs comprises a flame-retardant waterproofing layer, a reinforcement layer, a polymer sheet layer, a butyl rubber self-adhesive layer and an anti-sticking isolation film layer arranged in sequence from top to bottom; the flame-retardant waterproofing layer is composed of a flame-retardant polymer sheet; the reinforcement layer is composed of a polyester mesh cloth; and the anti-sticking isolation film layer is applied on the butyl rubber self-adhesive layer.

[0006] Furthermore, the flame retardant polymer sheet comprises a chlorinated polyethylene layer and an aluminum hydroxide layer, and has a thickness of 0.8-0.9 mm.

[0007] Furthermore, the polyester mesh cloth is a polyester fiber mesh cloth with a specification of 9×9.

[0008] Furthermore, the polymer sheet layer is made of chlorinated polyethylene and has a thickness of 0.8 mm to 0.9 mm.

[0009] Furthermore, the butyl self-adhesive layer is made of butyl rubber and petroleum resin, and has a thickness of 0.4 mm to 0.6 mm.

[0010] Furthermore, the anti-sticking isolation film layer is made of a floating polypropylene film with a thickness of 0.04 mm to 0.06 mm.

[0011] Compared with the existing technology, the flame-retardant color steel roof repair special waterproof membrane described in the present invention has the following advantages:

[0012] This utility model discloses a flame-retardant waterproofing membrane specifically designed for color-coated steel roof repair. By providing a flame-retardant waterproof layer, the membrane's flame retardancy is enhanced. A polyester mesh reinforcement layer significantly improves the membrane's ability to adapt to base layer deformation. Furthermore, a self-adhesive adhesive layer enhances the adhesion between the membrane and the color-coated steel base layer, thereby improving the safety of the building's waterproofing system. This utility model overcomes the shortcomings of conventional color-coated steel roof repair waterproofing membranes, such as their lack of flame retardancy and low bonding strength to the base layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic structural diagram of the special waterproof membrane described in an embodiment of the present utility model.

[0015] Description of reference numerals:

[0016] 1-flame retardant and waterproof layer; 2-reinforcement layer; 3-polymer sheet layer; 4-butyl adhesive self-adhesive layer; 5-anti-sticking isolation film layer. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0019] like Figure 1 As shown, a flame-retardant waterproof membrane specially used for repairing color steel roofs includes a flame-retardant waterproof layer 1, a reinforcement layer 2, a polymer sheet layer 3, a butyl rubber self-adhesive layer 4 and an anti-sticking isolation film layer 5 arranged in sequence from top to bottom; the flame-retardant waterproof layer 1 is composed of a flame-retardant polymer sheet; the reinforcement layer 2 is composed of a polyester mesh cloth; the anti-sticking isolation film layer 5 is applied on the butyl rubber self-adhesive layer 4.

[0020] In this embodiment, the flame retardant polymer sheet preferably comprises a chlorinated polyethylene layer and an aluminum hydroxide layer, and has a thickness of 0.8-0.9 mm. The polyester mesh is a polyester fiber mesh with a specification of 9×9 fibers / inch.

[0021] In this embodiment, the polymer sheet layer is preferably made of chlorinated polyethylene and has a thickness of 0.8 mm to 0.9 mm. The butyl self-adhesive layer 4 is made of butyl rubber and petroleum resin and has a thickness of 0.4 mm to 0.6 mm. The anti-sticking isolation film layer 5 is made of floating polypropylene film and has a thickness of 0.04 mm to 0.06 mm.

[0022] In this example, the repair steps of a flame-retardant waterproof membrane for repairing a color steel roof are as follows: after rust removal, the flame-retardant waterproof membrane for repairing a color steel roof of the utility model is opened and pre-laid; the anti-sticking isolation film layer 5 is peeled off and the membrane is directly pasted on the color steel roof; when overlapping, the butyl rubber self-adhesive layer 4 is directly pasted on the surface of the flame-retardant waterproof layer 1, preferably, the long side overlaps 8 cm and the short side overlaps 12 cm.

[0023] This example demonstrates a flame-retardant waterproofing membrane specifically designed for color-coated steel roof repairs. Suitable for such applications, the membrane features a flame-retardant polymer sheet layer on the surface, significantly enhancing its flame retardancy. A butyl adhesive self-adhesive layer enhances the membrane's heat resistance and peel strength, ensuring the safety of waterproofing projects. The membrane offers high tensile strength, excellent elongation, and dimensional stability, making it environmentally friendly and suitable for a variety of waterproofing projects.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flame-retardant waterproof membrane for repairing colored steel roofs, characterized by: The invention comprises a flame retardant waterproof layer (1), a reinforcement layer (2), a polymer sheet layer (3), a butyl rubber self-adhesive layer (4) and an anti-adhesive isolation film layer (5) which are arranged in sequence from top to bottom; the flame retardant waterproof layer (1) is composed of a flame retardant polymer sheet; the reinforcement layer (2) is composed of a polyester mesh cloth; and the anti-adhesive isolation film layer (5) is applied on the butyl rubber self-adhesive layer (4).

2. The flame-retardant waterproof membrane for repairing colored steel roofs according to claim 1, characterized in that: The flame retardant polymer sheet comprises a chlorinated polyethylene layer and an aluminum hydroxide layer, and has a thickness of 0.8-0.9 mm.

3. The flame-retardant waterproof membrane for repairing colored steel roofs according to claim 1 is characterized by: The polyester mesh cloth is a polyester fiber mesh cloth with a specification of 9×9 fibers / inch.

4. The flame-retardant waterproof membrane for repairing colored steel roofs according to claim 1 is characterized by: The polymer sheet layer is made of chlorinated polyethylene and has a thickness of 0.8 mm to 0.9 mm.

5. The flame-retardant waterproof membrane for repairing colored steel roofs according to claim 1 is characterized by: The anti-sticking isolation film layer (5) is made of a floating polypropylene film with a thickness of 0.04 mm to 0.06 mm.

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