CN216106738U

CN216106738U - Anti-oxidation waterproof coiled material

Info

Publication number: CN216106738U
Application number: CN202122402220.5U
Authority: CN
Inventors: 陈学楚
Original assignee: Hebei Xinyubang Waterproof Material Co ltd
Current assignee: Hebei Xinyubang Waterproof Material Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-03-22
Anticipated expiration: 2031-10-07

Abstract

The utility model relates to the technical field of waterproof coiled materials and discloses an antioxidant waterproof coiled material which comprises a base layer, wherein an adhesion layer is fixedly arranged on one side of the base layer, an antioxidation layer is fixedly arranged on one side of the base layer, which is far away from the adhesion layer, a tensile layer is fixedly arranged on one side of the antioxidation layer, which is far away from the base layer, a flame-retardant layer is fixedly arranged on one side of the tensile layer, which is far away from the antioxidation layer, and a waterproof layer is uniformly coated on one side of the flame-retardant layer, which is far away from the tensile layer. The metal chelating agent in the oxidation resistant layer can contain metal ions into the chelating agent through the strong binding action of the chelating agent molecules and the metal ions, so that the metal ions are changed into a stable compound with larger molecular weight, the metal ions are prevented from acting, the effect of protecting the non-woven polyester fiber cloth is achieved, the oxidation reaction is reduced, the rubber ceramic silicon rubber in the flame retardant layer has the excellent characteristics of fire resistance, flame retardance, low smoke, no toxicity and the like, and residues after combustion are a hard ceramic shell.

Description

Anti-oxidation waterproof coiled material

Technical Field

The utility model relates to the technical field of waterproof coiled materials, in particular to an antioxidant waterproof coiled material.

Background

Along with the development of society, the environmental protection requirement is improved, the labor cost is more and more increased, so the building material is developed towards the direction of centralized prefabrication, quick installation and convenient use of factories, the steel roof is quick and convenient to install, economical and applicable and is widely adopted in production plants, large-scale activity venues and the like, but the general light steel roof is mainly used for water prevention and corrosion prevention by a method of coating waterproof paint or paint, is easy to age and leak under the conditions of sunshine and rain, and the existing waterproof coiled material has poor ageing resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antioxidant waterproof coiled material to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-oxidant waterproofing membrane, includes the basic unit, one side fixed mounting of basic unit has the adhesion layer, one side fixed mounting that the adhesion layer was kept away from to the basic unit has the antioxidation layer, one side fixed mounting that the antioxidation layer was kept away from the antioxidation layer has the tensile layer, one side fixed mounting that the antioxidation layer was kept away from to the tensile layer has fire-retardant layer, the waterproof layer has evenly been paintd to one side that the tensile layer was kept away from on fire-retardant layer.

Preferably, the non-woven polyester fiber cloth is arranged inside the base layer, and the main component of the adhesion layer is hot melt adhesive pressure-sensitive adhesive.

Preferably, a metal ion chelating agent is arranged on the anti-oxidation layer.

Preferably, the tensile layer is provided with polypropylene spun-bonded non-woven fabric.

Preferably, ceramic silicon rubber is arranged on the flame-retardant layer.

Preferably, the waterproof layer is provided with an acrylic waterproof coating.

The utility model provides an antioxidant waterproof coiled material. The method has the following beneficial effects:

(1) according to the utility model, through the strong binding effect of the chelating agent molecules and the metal ions, the metal ions in the anti-oxidation layer are included in the chelating agent to become a stable compound with larger molecular weight, so that the metal ions are prevented from acting, the effect of protecting the non-woven polyester fiber cloth is achieved, and the oxidation reaction is reduced.

(2) The rubber ceramic silicon rubber in the flame-retardant layer has the characteristics of excellent fire resistance, flame retardance, low smoke, no toxicity and the like, the extrusion molding process is simple, the residue after combustion is a hard ceramic shell, and the hard shell is not melted and does not drip in a fire environment.

Drawings

FIG. 1 is a front view of the present invention.

In the figure: adhesion layer 1, basic unit 2, antioxidation layer 3, tensile layer 4, fire-retardant layer 5, waterproof layer 6.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the present invention provides a technical solution: an anti-oxidation waterproof coiled material comprises a base layer 2, wherein non-woven polyester fiber cloth is arranged in the base layer 2, the non-woven polyester fiber cloth is formed by directionally or randomly arranging textile short fibers or filaments to form a fiber web structure and then is reinforced by adopting methods such as machinery, thermal bonding or chemistry and the like, the non-woven polyester fiber cloth breaks through the traditional textile principle and has the characteristics of short process flow, high production speed, high yield, low cost, wide application, multiple raw material sources and the like, an adhesion layer 1 is fixedly arranged on one side of the base layer 2, hot melt adhesive pressure-sensitive adhesive is arranged in the adhesion layer 1, the hot melt adhesive pressure-sensitive adhesive is prepared by mixing and heating synthetic rubber, resin, rubber oil and the like into a molten state and then coating the molten state on base materials such as cotton paper, cloth or plastic films and the like, the anti-oxidation waterproof coiled material can be bonded with an adherend under the condition of pressure by being sensitive to the pressure and slight pressure without using solvents or adhesives of other auxiliary means, the hot melt pressure sensitive adhesive has incomparable unique excellent properties such as low modulus, low solution viscosity and low melt viscosity, and has good processing performance under a certain shearing rate, such as coating performance, an oxidation resistant layer 3 is fixedly arranged on one side of a base layer 2 far away from an adhesion layer 1, a metal ion chelating agent is arranged on the oxidation resistant layer 3, the metal chelating agent in the oxidation resistant layer 3 can contain metal ions into the chelating agent through the strong combination effect of chelating agent molecules and the metal ions to become a stable compound with larger molecular weight, so that the metal ions are prevented from acting, the effect of protecting non-woven polyester fiber cloth is achieved, the oxidation reaction is reduced, a tensile layer 4 is fixedly arranged on one side of the oxidation resistant layer 3 far away from the base layer 2, and a polypropylene fiber spun-bonded non-woven fabric is arranged on the tensile layer 4, the polypropylene spun-bonded non-woven fabric has excellent mechanical properties, pointers such as tensile strength, elongation at break, tearing strength and the like are superior to those of dry-method, wet-method and melt-blown non-woven fabrics, polypropylene is used as a raw material, a net is formed by high-temperature wire drawing and polymerization, then the net is bonded into cloth by a hot rolling method, the process flow is simple, the yield is high, and the cloth is non-toxic and harmless to a human body, a flame-retardant layer 5 is fixedly arranged on one side of a tensile layer 4, which is far away from an antioxidation layer 3, ceramic silicon rubber is arranged on the flame-retardant layer 5, the ceramic silicon rubber in the flame-retardant layer 5 has excellent characteristics of fire resistance, flame retardance, low smoke, non-toxicity and the like, the extrusion molding process is simple, residues after combustion are hard ceramic shells, a waterproof layer 6 is uniformly coated on one side, which is far away from the tensile layer 4, of the hard shell is not melted in a fire environment and does not drip down, an acrylic waterproof coating is arranged on the waterproof layer 6, and the acrylic waterproof coating takes pure acrylic polymer emulsion as a base material, the single-component water-emulsion waterproof coating prepared by adding other additives has a waterproof film formed by curing the waterproof coating, has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play waterproof, impermeable and protective roles.

When in use, the hot melt adhesive pressure sensitive adhesive in the adhesion layer 1 is prepared by mixing synthetic rubber, resin, rubber oil and the like, heating the mixture into a molten state, and then coating the molten state on a base material such as cotton paper, cloth or plastic film, is sensitive to pressure, can be adhered with an adhered object by slight pressure of finger pressure without using a solvent or other auxiliary means, has no solvent, is more favorable for environmental protection and safe production, has high production efficiency and relatively low production cost, has incomparable unique excellent properties such as low modulus, small solution viscosity and melt viscosity in the field of the hot melt pressure sensitive adhesive, has good processing performance such as coating performance under a certain shearing rate, is only equivalent to the non-woven polyester fiber cloth in the base layer 2 by orienting or randomly supporting the woven short fibers or filaments to form a fiber web structure, and is then reinforced by adopting a mechanical method, a thermal adhesion method or a chemical method and the like, the non-woven polyester fiber cloth breaks through the traditional spinning principle and has the characteristics of short process flow, high production speed, high yield, low cost, wide application, multiple raw material sources and the like, the metal chelating agent in the metal ion chelating agent oxidation resisting layer in the oxidation resisting layer 3 can contain metal ions into chelating agents through the strong combination action of chelating agent molecules and metal ions to become stable compounds with larger molecular weight, so that the metal ions are prevented from acting, the effect of protecting the non-woven polyester fiber cloth is achieved, the oxidation reaction is reduced, the polypropylene fiber spun-bonded non-woven fabric in the tensile layer 4 has excellent mechanical property, the pointers of tensile strength, breaking elongation, tearing strength and the like are superior to those of dry method, wet method and melt-blown non-woven fabric, polypropylene is used as a raw material, a net is formed through high-temperature wire drawing polymerization, and then the polypropylene fiber spun-bonded into cloth by a hot rolling method, the process flow is simple, the yield is high, the ceramic silicon rubber in the flame-retardant layer 5 has excellent characteristics of fire resistance, flame retardance, low smoke, no toxicity and the like, the extrusion molding process is simple, residues after combustion are hard ceramic shells, the hard shells are not melted and do not drip in a fire environment, the line integrity test of firing for 90min and cooling for 15min can be carried out at the temperature of 950-1000 ℃ specified in GB/T19216.21-2003, the ceramic silicon rubber is suitable for places needing fire resistance, no special requirements on equipment are required, the processing process is simple, the production can be realized by adopting the traditional silicon rubber processing equipment, the production energy consumption can be reduced, the cost can be saved, the acrylic waterproof paint in the waterproof layer 6 is a single-component water emulsion type waterproof paint prepared by adding other additives into pure acrylic polymer emulsion serving as a base material, and a waterproof film formed by curing the waterproof paint has certain extensibility, Elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles in water prevention, seepage prevention and protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. An anti-oxidation waterproof coiled material comprises a base layer (2), and is characterized in that: one side fixed mounting of basic unit (2) has adhesion layer (1), one side fixed mounting that adhesion layer (1) was kept away from in basic unit (2) has oxidation resisting layer (3), one side fixed mounting that oxidation resisting layer (3) kept away from basic unit (2) has tensile layer (4), one side fixed mounting that oxidation resisting layer (3) were kept away from in tensile layer (4) has fire-retardant layer (5), waterproof layer (6) have evenly been paintd to one side that tensile layer (4) were kept away from in fire-retardant layer (5).

2. The oxidation-resistant waterproof roll material according to claim 1, characterized in that: the adhesive is characterized in that non-woven polyester fiber cloth is arranged inside the base layer (2), and the main component of the adhesive layer (1) is hot melt adhesive pressure-sensitive adhesive.

3. The oxidation-resistant waterproof roll material according to claim 1, characterized in that: and a metal ion chelating agent is arranged on the anti-oxidation layer (3).

4. The oxidation-resistant waterproof roll material according to claim 1, characterized in that: and the tensile layer (4) is provided with polypropylene spun-bonded non-woven fabric.

5. The oxidation-resistant waterproof roll material according to claim 1, characterized in that: and ceramic silicon rubber is arranged on the flame-retardant layer (5).

6. The oxidation-resistant waterproof roll material according to claim 1, characterized in that: and the waterproof layer (6) is provided with an acrylic waterproof coating.