CN111647363A - Environment-friendly elastomer modified asphalt waterproof coiled material - Google Patents

Environment-friendly elastomer modified asphalt waterproof coiled material Download PDF

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CN111647363A
CN111647363A CN202010565696.8A CN202010565696A CN111647363A CN 111647363 A CN111647363 A CN 111647363A CN 202010565696 A CN202010565696 A CN 202010565696A CN 111647363 A CN111647363 A CN 111647363A
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parts
modified asphalt
layer
oil
coiled material
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刘超
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Dingzhou Qingfengyi Waterproof Material Co ltd
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Dingzhou Qingfengyi Waterproof Material Co ltd
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    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
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    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
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    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
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Abstract

The invention relates to the technical field of waterproof materials, in particular to an environment-friendly elastomer modified asphalt waterproof coiled material, which has the advantages that the types of raw materials required by the production of the modified asphalt coiled material are reduced, the cost investment of raw materials and the cost investment of equipment are effectively reduced, the product process is shortened, the production efficiency of products is improved, the discharge amount of waste gas generated in the processing of the raw materials is reduced, the pollution source is reduced, the ultraviolet resistance of the surface of the product is improved, the absorption amount of surface ultraviolet rays is effectively reduced, the surface is prevented from being softened and generating smoke, the smoke is prevented from damaging the environment, and the practicability and; comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.

Description

Environment-friendly elastomer modified asphalt waterproof coiled material
Technical Field
The invention relates to the technical field of waterproof materials, in particular to an environment-friendly elastomer modified asphalt waterproof coiled material.
Background
As is well known, the asphalt coiled material has the advantages of good high temperature resistance, corrosion resistance, aging resistance, good plasticity and the like, is greatly applied to the fields of building construction, interior decoration, highways, bridges and the like, and can be modified to obtain the modified asphalt coiled material, and the modified asphalt coiled material has the following defects in the production process due to the fact that the types of required raw materials are more, the production process is complex and the like:
a) the cost investment in the manufacturing process is large, and the production efficiency is low;
b) the raw materials are more in variety, and the raw material treatment process is complex, so that the waste gas emission is large, and the environment is polluted;
c) when the modified asphalt coiled material is used, the surface of the modified asphalt coiled material has weak ultraviolet resistance, is easy to soften and generates smoke, and pollutes the environment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the environment-friendly elastomer modified asphalt waterproof coiled material which is reduced in raw material types required by the production of the modified asphalt coiled material, effectively reduces the raw material cost investment and the equipment cost investment, shortens the product process, improves the product production efficiency, reduces the waste gas discharge amount in the raw material processing, reduces the pollution source, improves the ultraviolet resistance of the product surface, effectively reduces the surface ultraviolet absorption amount, prevents the surface from softening and generating smoke, prevents the smoke from damaging the environment, and improves the practicability and the reliability.
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer comprises, by mass, 120 parts of coal tar asphalt 100-one, 60-80 parts of styrene-butadiene-styrene rubber, 5-10 parts of a softener, 4-8 parts of an anti-aging agent and 15-25 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 20-30 parts of argil powder, 70-90 parts of polyethylene rubber, 50-60 parts of ternary waterproof rubber and 2-3 parts of antioxidant.
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer is prepared from raw materials including, by mass, 95-125 parts of coal tar asphalt, 50-80 parts of styrene-butadiene-styrene rubber, 3-10 parts of a softener, 2-9 parts of an anti-aging agent and 12-26 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 18-32 parts of argil powder, 66-95 parts of polyethylene rubber, 45-58 parts of ternary waterproof rubber and 1-3 parts of antioxidant.
According to the environment-friendly elastomer modified asphalt waterproof coiled material, the softening agent can be one of alkyl rubber oil, naphthenic oil or waste engine oil.
A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material comprises the following steps:
a) weighing the raw materials in parts by weight;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
Compared with the prior art, the invention has the beneficial effects that: the raw material types required by the production of the modified asphalt coiled material are reduced, the raw material cost input and the equipment cost input are effectively reduced, the product process is shortened, the production efficiency of the product is improved, the waste gas discharge amount in the raw material processing is reduced, the pollution source is reduced, the ultraviolet resistance of the surface of the product is improved, the surface ultraviolet absorption amount is effectively reduced, the surface is prevented from being softened and generating smoke, the smoke is prevented from damaging the environment, and the practicability and the reliability are improved.
Drawings
FIG. 1 is a comparative graph of the test of the present invention.
Detailed Description
The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer comprises, by mass, 120 parts of coal tar asphalt 100-one, 60-80 parts of styrene-butadiene-styrene rubber, 5-10 parts of a softener, 4-8 parts of an anti-aging agent and 15-25 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 20-30 parts of argil powder, 70-90 parts of polyethylene rubber, 50-60 parts of ternary waterproof rubber and 2-3 parts of antioxidant.
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer is prepared from raw materials including, by mass, 95-125 parts of coal tar asphalt, 50-80 parts of styrene-butadiene-styrene rubber, 3-10 parts of a softener, 2-9 parts of an anti-aging agent and 12-26 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 18-32 parts of argil powder, 66-95 parts of polyethylene rubber, 45-58 parts of ternary waterproof rubber and 1-3 parts of antioxidant.
According to the environment-friendly elastomer modified asphalt waterproof coiled material, the softening agent can be one of alkyl rubber oil, naphthenic oil or waste engine oil.
A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material comprises the following steps:
a) weighing the raw materials in parts by weight;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
Example 1
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer is prepared from 110 parts by mass of coal tar asphalt, 71 parts by mass of styrene-butadiene-styrene rubber, 8 parts by mass of a softener, 6 parts by mass of an anti-aging agent and 19 parts by mass of silica gel powder.
The outer static protective layer is prepared and comprises 25 parts of argil powder, 82 parts of polyethylene rubber, 56 parts of ternary waterproof rubber and 2 parts of antioxidant by mass.
A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material comprises the following steps:
a) weighing the raw materials in parts by weight;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
Example 2
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer is prepared from 103 parts by mass of coal tar asphalt, 65 parts by mass of styrene-butadiene-styrene rubber, 6 parts by mass of a softener, 5 parts by mass of an anti-aging agent and 17 parts by mass of silica gel powder.
The outer static protective layer is prepared and comprises 22 parts of argil powder, 73 parts of polyethylene rubber, 52 parts of ternary waterproof rubber and 2 parts of antioxidant by mass.
A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material comprises the following steps:
a) weighing the raw materials in parts by weight;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
Example 3
The invention relates to an environment-friendly elastomer modified asphalt waterproof coiled material which comprises an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer is prepared from 116 parts of coal tar asphalt, 78 parts of styrene-butadiene-styrene rubber, 9 parts of a softener, 7 parts of an anti-aging agent and 25 parts of silica gel powder by mass.
The outer static protective layer is prepared and comprises 28 parts of argil powder, 87 parts of polyethylene rubber, 58 parts of ternary waterproof rubber and 3 parts of antioxidant by mass.
A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material comprises the following steps:
a) weighing the raw materials in parts by weight;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
Test example
Cutting a 30 x 50cm strip sample from a traditional asphalt coiled material and the environment-friendly elastomer modified asphalt waterproof coiled materials of the embodiments 1 to 3, placing four groups of samples under an ultraviolet searchlight for 10 hours to perform a softening test, taking four groups of samples with the same specification again, soaking the four groups of samples into water for 6 hours, and measuring the performance of the samples, wherein the measurement result is shown in the attached drawing 1
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (4)

1. An environment-friendly elastomer modified asphalt waterproof coiled material is characterized by comprising an outer static protective layer, a modified asphalt layer and a polyester base tire layer.
The modified asphalt layer comprises, by mass, 120 parts of coal tar asphalt 100-one, 60-80 parts of styrene-butadiene-styrene rubber, 5-10 parts of a softener, 4-8 parts of an anti-aging agent and 15-25 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 20-30 parts of argil powder, 70-90 parts of polyethylene rubber, 50-60 parts of ternary waterproof rubber and 2-3 parts of antioxidant.
2. The environment-friendly elastomer modified asphalt waterproofing membrane as claimed in claim 1, which comprises an outer static protective layer, a modified asphalt layer and a polyester-based base layer.
The modified asphalt layer is prepared from raw materials including, by mass, 95-125 parts of coal tar asphalt, 50-80 parts of styrene-butadiene-styrene rubber, 3-10 parts of a softener, 2-9 parts of an anti-aging agent and 12-26 parts of silica gel powder.
The raw materials for preparing the polyester base tire layer comprise a fine anti-corrosion soft steel wire mesh, a polyester glass fiber felt and a reinforced glass fiber felt.
The raw materials for preparing the external static protective layer comprise, by mass, 18-32 parts of argil powder, 66-95 parts of polyethylene rubber, 45-58 parts of ternary waterproof rubber and 1-3 parts of antioxidant.
3. The roll of environmentally friendly elastomer-modified asphalt as claimed in claims 1-2, wherein the softening agent is one of alkyl rubber oil, naphthenic oil or waste engine oil.
4. A preparation method of an environment-friendly elastomer modified asphalt waterproof coiled material is characterized by comprising the following steps:
a) weighing the components according to the parts by weight of claim 1 or 2;
b) adding coal tar pitch into a smelting furnace, heating to 120 ℃, sequentially adding styrene-butadiene-styrene rubber, an anti-aging agent and silica gel powder, mixing for 45 minutes, adding a softening agent, stirring for 20 minutes under the condition of isolating air and water, and stirring at the speed of 320rad/min to obtain liquid modified asphalt oil, and introducing the modified asphalt oil into a primary invasion oil tank;
c) slowly softening, mixing and stirring the argil powder, the polyethylene rubber, the ternary waterproof rubber and the antioxidant at the temperature of 200 ℃, stirring at the speed of 100rad/min to obtain a liquid external static protective coating, and guiding the coating into a secondary invasion oil tank;
d) spreading the polyester base fabric into a primary invasion oil groove for oil immersion and coating treatment, controlling the oil immersion thickness of the modified asphalt oil on the polyester base fabric, cooling, and standing for 4 hours at normal temperature;
e) placing the polyester base fabric after standing into a secondary invasion oil tank, and adsorbing an external static protective coating on the surface of the polyester base fabric so as to form an external static protective layer, wherein the production work of the asphalt coiled material is initially finished;
f) attaching the polymer self-adhesive layer and the isolation paper layer on the surface of the asphalt coiled material, and then pre-pressing, curling, packaging and warehousing.
CN202010565696.8A 2020-06-19 2020-06-19 Environment-friendly elastomer modified asphalt waterproof coiled material Pending CN111647363A (en)

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