CN111363372A - Root puncture-resistant self-healing waterproof coiled material and preparation method thereof - Google Patents

Root puncture-resistant self-healing waterproof coiled material and preparation method thereof Download PDF

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CN111363372A
CN111363372A CN202010304518.XA CN202010304518A CN111363372A CN 111363372 A CN111363372 A CN 111363372A CN 202010304518 A CN202010304518 A CN 202010304518A CN 111363372 A CN111363372 A CN 111363372A
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parts
root
acid
healing
self
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刘建华
杨建修
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Wahgon Shengao Waterproof Material Co ltd
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Wahgon Shengao Waterproof Material Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
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    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
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    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
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    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
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    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract

The invention provides a root-puncture-resistant self-healing waterproof coiled material which comprises 10# asphalt, 60# asphalt, a composite root-blocking agent, SBS, PVA, KH-560 coupling agent, filler, an active agent, a light stabilizer, coconut oil fatty acid, a sodium perfluorooctanoate aqueous solution and dicumyl peroxide; the preparation method comprises the steps of premixing, high-speed shearing and mixing, wherein the high-speed shearing rate is 8-10Kr/min, and the environmental humidity is kept at 60.5 +/-0.5%; the mixing is carried out, the top pressure is 0.75-0.8MPa, and the rotating speed is 65-70 rmp/min. The root puncture resistant self-healing waterproof coiled material has excellent root resistance and long service life, is long in root resistance and long in service life after thermal aging, has excellent tensile force and wind uncovering resistance, has the maximum peak tensile force of 1017-1105N/50 mm and the wind uncovering resistance of 12.5-14.8KPa, and is wide in application.

Description

Root puncture-resistant self-healing waterproof coiled material and preparation method thereof
Technical Field
The invention belongs to the technical field of root-puncture-resistant waterproof materials, relates to a root-puncture-resistant waterproof coiled material, and particularly relates to a root-puncture-resistant self-healing waterproof coiled material and a preparation method thereof.
Background
The root penetration resistant waterproof coiled material has long-term plant root (or rhizome) penetration resistance, strong cohesive force, good stability, low-temperature flexibility, good heat resistance, strong chemical corrosion resistance and radiation resistance, and still shows good root resistance and waterproof performance for more than 20 years.
Chinese patent with application number CN201710153758.2, which proposes an asphalt rubber coiled material resistant to plant root system puncture, sequentially comprising a 0.5mm vinyl acetate emulsion coating, a 0.5mm thick spunlace polyamide fiber non-woven fabric, a 2mm thick SBR asphalt rubber coiled material and a 0.5 thick epoxy resin from top to bottom; the non-woven fabric is added to resist the damage of plant roots, so that the working efficiency of the waterproof roll is improved; the upper layer is protected by a high-molecular coating film, the lower layer is protected by epoxy resin, the ductility is good, and the service life of the waterproof coiled material main body is prolonged; the raw materials are easy to obtain, and the manufacturing cost is not high.
Chinese patent No. CN103524947B provides an enhanced root-resistant waterproof coiled material, which comprises 2-5 parts of flame retardant, 15-20 parts of migration-resistant plasticizer, 60-75 parts of polyvinyl chloride resin, 2-8 parts of epoxidized soybean oil, 1-5 parts of dibasic lead phosphite, 1-5 parts of tribasic lead phosphite, 2-8 parts of E-881 modified chlorine-vinegar copolymer resin and 1-5 parts of epoxy resin. The composite material has the advantages of strong impact resistance and corrosion resistance, capability of meeting the system requirements of the current vegetation for building planting, difficulty in being penetrated by plant root tips in the using process, good waterproof effect, no pollution to the environment in production, construction or using process, uniform texture and long service life.
The existing root penetration resistant waterproof roll material has the following defects in preparation: the root puncture-resistant self-healing waterproof coiled material has the advantages that (1) the root resistance and service life are short, and the root resistance and service life are seriously shortened after thermal aging; (2) the water immersion resistance is poor, the tensile strength is low, and the aging is easy; (3) wind uncovering resistance and self-healing performance are weak. In view of the above situation, the inventor of the present invention has conducted long-term research and summary on the preparation method of the self-healing waterproof roll material resistant to root puncture in many years of practice, and preferably selects a self-healing waterproof roll material resistant to root puncture and a preparation method thereof.
Disclosure of Invention
The invention provides a root puncture-resistant self-healing waterproof coiled material and a preparation method thereof, and aims to realize the following purposes:
(1) the root puncture-resistant self-healing waterproof coiled material has excellent root resistance and long service life, and after thermal aging, the root resistance and the service life are long;
(2) the root puncture-resistant self-healing waterproof coiled material has good water immersion resistance;
(3) the root puncture-resistant self-healing waterproof coiled material has the advantages of high tension and thermal aging resistance;
(4) the root puncture-resistant self-healing waterproof coiled material has excellent wind uncovering resistance and self-healing performance, strong ultraviolet resistance and difficult aging.
In order to solve the technical problems, the following technical scheme is adopted:
the utility model provides a self-healing waterproofing membrane of resistant root puncture, self-healing waterproofing membrane of resistant root puncture includes: 10# asphalt, 60# asphalt, a composite root-resisting agent, SBS, PVA, KH-560 coupling agent, filler, an active agent, a light stabilizer, coconut oil fatty acid, sodium perfluorooctanoate aqueous solution and dicumyl peroxide.
The following are the more preferred embodiments of the present invention:
the maximum peak tension of the root puncture-resistant self-healing waterproof coiled material is 1017-.
Root resistance puncture's self-healing waterproofing membrane according to part by weight, includes: 45-55 parts of No. 10 asphalt, 30-60 parts of No. 60 asphalt, 3-15 parts of a composite root-resisting agent, 20-40 parts of SBS, 1-6 parts of PVA, 2-10 parts of KH-560 coupling agent, 1-20 parts of filler, 2-6 parts of active agent, 1-8 parts of light stabilizer, 5-10 parts of coconut oil fatty acid, 1-5 parts of sodium perfluorooctanoate aqueous solution and 10-30 parts of dicumyl peroxide.
The invention also provides a preparation method of the self-healing waterproof roll material with root puncture resistance, which comprises the following steps: premixing, high-speed shearing and mixing.
And (2) premixing, namely after the initial temperature is 75-80 ℃, banburying 10# asphalt, 60# asphalt, an active agent and dicumyl peroxide for 2-3min, putting SBS into the mixer for banburying for 4-6min, and then putting KH-560 coupling agent, coconut oil fatty acid and a filler into the mixer for banburying at a constant temperature for 1-1.5 min.
In the premixing, the active agent is a nonionic surfactant, and the HLB value is 6-13;
in the premixing, the coconut oil fatty acid consists of n-caprylic acid, decadic acid, lauric acid, myristic acid, palmitic acid, oleic acid and linoleic acid, and the mass ratio of the n-caprylic acid, the decadic acid, the lauric acid, the myristic acid, the palmitic acid, the oleic acid and the linoleic acid is 1:1:17:2:4:3: 2.2.
The filler comprises 55 parts of sulfur powder, 10 parts of montmorillonite, 0.8 part of vulcanization accelerator DTPP, 15 parts of brucite fiber, 2 parts of N774 carbon black and 1 part of N550 carbon black.
The high-speed shearing rate is 8-10Kr/min, and the environmental humidity is kept at 60.5 +/-0.5%.
The mixing is carried out, the top pressure is 0.75-0.8MPa, and the rotating speed is 65-70 rmp/min.
The preparation method of the mixing and composite root-resisting agent comprises the steps of weighing sodium polyacrylate at normal temperature, dissolving the sodium polyacrylate in deionized water, adding magnesium chloride, calcium chloride and potassium borate, rapidly heating to 115 ℃, heating at a rate of 10 ℃/min, keeping at 120 ℃ of 115 plus materials, adding graphene oxide, sodium dodecyl benzene sulfonate and 2- (4-chloro-2-methylphenoxy) nonyl propionate to obtain a mixed solution, stirring, transferring the mixed solution into a sand mill, controlling the rotation speed at 6600 plus materials and 7500rad/min, grinding for 1-1.5h, and controlling the particle size D97 to be less than or equal to 1.0 mu m.
By adopting the technical scheme, compared with the prior art, the invention has the following advantages:
(1) the root puncture-resistant self-healing waterproof coiled material has excellent root resistance and service life, the service life is 61-68 years, the root resistance is 30.5-32.0 years, and after thermal aging, the root resistance is 30.0-31.5 years;
(2) the root puncture-resistant self-healing waterproof coiled material has good water immersion resistance, the mass increase after water immersion is small, and the mass increase after water immersion is below 0.50%; after heat aging, the mass is increased to below 0.55% after soaking in water;
(3) the root-puncture-resistant self-healing waterproof coiled material has good mineral aggregate adhesion performance, and the mineral aggregate adhesion is 1.1-1.5 g; after heat aging, the mineral aggregate adhesion is 1.2-1.7 g;
(4) according to the root puncture-resistant self-healing waterproof coiled material, the maximum peak tension is 1017-1105N/50 mm; after thermal aging, the maximum peak tension is 1000- & gt 1056N/50 mm;
(5) the root puncture-resistant self-healing waterproof coiled material has excellent wind uncovering resistance and self-healing performance, strong ultraviolet resistance, difficult aging and long service life, and the wind uncovering resistance is 12.5-14.8KPa, and a wound with the thickness of 1cm × 1, 1cm × 1 and 1mm can be healed by self for 45s-1.1 min.
Detailed Description
Embodiment 1 self-healing waterproofing membrane of resistant root puncture
The invention discloses a root-puncture-resistant self-healing waterproof coiled material which comprises a copper foil base, a root-blocking waterproof base layer, a heat-preservation bonding layer and a mineral particle layer, wherein the root-blocking waterproof base layer is arranged on the upper side and the lower side of the copper foil base, and the heat-preservation bonding layer and the mineral particle layer are respectively arranged on the upper side of the root-blocking waterproof base layer. The self-healing waterproof coiled material with root penetration resistance sequentially comprises a mineral particle layer, a root-resistant waterproof base layer, a copper foil base, a root-resistant waterproof base layer and a heat-preservation bonding layer from top to bottom.
The raw materials required by the root-resistant waterproof base layer comprise: 10# asphalt, 60# asphalt, a composite root-resisting agent, SBS, PVA, KH-560 coupling agent, filler, an active agent, a light stabilizer, coconut oil fatty acid, a sodium perfluorooctanoate aqueous solution and dicumyl peroxide;
the compound root-resisting agent comprises 20 parts of sodium polyacrylate, 100 parts of 2- (4-chloro-2-methylphenoxy) nonyl propionate, 10 parts of magnesium chloride, 1 part of graphene oxide, 8 parts of calcium chloride, 15 parts of sodium dodecyl benzene sulfonate and 20 parts of potassium borate; the thickness of the graphite oxide sheet layer is 4-5nm, and the number of the layers is 2-3.
The sodium polyacrylate has CAS number of 9003-04-7, viscosity average molecular weight of 5000-7000, solid content of 44-46%, pH value of 7-8, viscosity of 500-1500 CPs (20rpm, 25 ℃, RVT);
the 2- (4-chloro-2-methylphenoxy) propionic acid nonyl ester has a CAS number of 94043-04-6, density: 1.042g/cm3415.7 deg.C (at 760 mmHg), 134.3 deg.C for boiling point, and 1.494 for refractive index;
the preparation method of the compound root-resisting agent comprises the steps of weighing sodium polyacrylate with a formula proportion at normal temperature, dissolving the sodium polyacrylate in deionized water, wherein the weight percentage of the sodium polyacrylate to the deionized water is 60-80 ppm; weighing magnesium chloride, calcium chloride and potassium borate according to the formula proportion, putting into the solution, and uniformly stirring; heating to 50-55 ℃, then rapidly heating to 115-118 ℃, heating at the rate of 10 ℃/min, keeping at 120 ℃ of 115-120 ℃, adding the graphene oxide, sodium dodecyl benzene sulfonate and 2- (4-chloro-2-methylphenoxy) nonyl propionate according to the formula proportion to obtain a mixed solution, stirring, transferring the mixed solution into a sand mill, controlling the rotation speed at 6600-7500rad/min, grinding for 1-1.5h, and controlling the particle size D97 to be less than or equal to 1.0 mu m.
The SBS is an oil-filled star-shaped SBS with specification of lg411 or 4402-1;
the filler comprises 55 parts of sulfur powder, 10 parts of montmorillonite and saponite, 0.8 part of vulcanization accelerator DTPP, 15 parts of brucite fiber, 2 parts of N774 carbon black and 1 part of N550 carbon black; the smectite saponite is (Ca)0.25(Mg,Fe2+)3(Si,Al)4O10(OH)2•4(H2O)）；
The active agent is a nonionic surfactant, and the HLB value is 6-13;
the light stabilizer is imported from Pasteur Germany, the model is Tinuvin-770, and the content of active substances is 99.5%;
the coconut oil fatty acid has a CAS number of 61788-47-4, the coconut oil fatty acid consists of n-caprylic acid, decadic acid, lauric acid, myristic acid, palmitic acid, oleic acid and linoleic acid, and the mass ratio of the n-caprylic acid, the decadic acid, the lauric acid, the myristic acid, the palmitic acid, the oleic acid and the linoleic acid is 1:1:17:2:4:3: 2.2;
the mass concentration of the sodium perfluorooctanoate aqueous solution is 35.8-36.2%, the CAS number of the sodium perfluorooctanoate is 335-95-5, and the molecular formula is C8F15NaO2。
Specifically, in this embodiment, the required raw materials include, by weight: 45 parts of No. 10 asphalt, 60 parts of No. 60 asphalt, 3 parts of composite root-resisting agent, 40 parts of SBS, 1 part of PVA, 10 parts of KH-560 coupling agent, 1 part of filler, 6 parts of active agent, 1 part of light stabilizer, 10 parts of coconut oil fatty acid, 1 part of sodium perfluorooctanoate aqueous solution and 11 parts of dicumyl peroxide.
The heat preservation adhesive layer comprises the following raw materials: 95 parts of ethylene propylene diene monomer, 10 parts of stearic acid, 65 parts of thermoplastic polyurethane elastomer, 1.2 parts of accelerator M, 0.5 part of calcium chloride, UV-7703 parts and 15 parts of dicumyl peroxide; the preparation method comprises weighing the above raw materials in proportion, mixing according to formula ratio, stirring for 4 hr, controlling temperature to 145-155 deg.C, and keeping the temperature for 30-40 min. And spraying the heat-preservation bonding layer onto the root-resisting waterproof base layer through a spraying machine.
Embodiment 2 self-healing waterproofing membrane of resistant root puncture
The invention relates to a root-resistant self-healing waterproof coiled material, which comprises the following raw materials in parts by weight: 50 parts of 10# asphalt, 40 parts of 60# asphalt, 5 parts of composite root-resisting agent, 30 parts of SBS, 3 parts of PVA, 6 parts of KH-560 coupling agent, 10 parts of filler, 3 parts of active agent, 3 parts of light stabilizer, 8 parts of coconut oil fatty acid, 4 parts of sodium perfluorooctanoate aqueous solution and 20 parts of dicumyl peroxide;
the rest is the same as example 1.
Embodiment 3 self-healing waterproofing membrane of resistant root puncture
The invention relates to a root-resistant self-healing waterproof coiled material, which comprises the following raw materials in parts by weight: 50 parts of 10# asphalt, 50 parts of 60# asphalt, 6 parts of composite root-resisting agent, 30 parts of SBS, 3 parts of PVA, 7 parts of KH-560 coupling agent, 10 parts of filler, 3 parts of active agent, 4 parts of light stabilizer, 7 parts of coconut oil fatty acid, 5 parts of sodium perfluorooctanoate aqueous solution and 20 parts of dicumyl peroxide;
the rest is the same as example 1.
Embodiment 4 self-healing waterproofing membrane of resistant root puncture
The root-resistant waterproof base layer comprises the following raw materials in parts by weight: 55 parts of No. 10 asphalt, 30 parts of No. 60 asphalt, 15 parts of composite root-resisting agent, 20 parts of SBS, 6 parts of PVA, 2 parts of KH-560 coupling agent, 20 parts of filler, 2 parts of active agent, 8 parts of light stabilizer, 5 parts of coconut oil fatty acid, 5 parts of sodium perfluorooctanoate aqueous solution and 10 parts of dicumyl peroxide;
the rest is the same as example 1.
Embodiment 5 a method for preparing root-puncture-resistant self-healing waterproof roll, comprising the following steps:
(1) premixing:
preheating an internal mixer for 10-50min, after the initial temperature of the internal mixer is 75-80 ℃, putting 10# asphalt, 60# asphalt, an active agent and dicumyl peroxide into the internal mixer according to the formula proportion for internal mixing for 2-3min, putting SBS for internal mixing for 4-6min, then putting KH-560 coupling agent, coconut oil fatty acid and filler according to the formula proportion for internal mixing at constant temperature for 1-1.5min, and keeping the temperature of the internal mixing at constant temperature for 115-153 ℃ to obtain the premix.
And the pre-mixing is carried out, wherein the top pressure of the internal mixer is 0.75-1.0MPa, and the rotating speed is 40-45 rmp/min.
(2) High-speed shearing:
transferring the premix into a high-speed shearing machine, stirring, controlling the temperature at 120-.
(3) Mixing:
and (3) transferring the materials in the step (2) to an internal mixer, adding the aqueous solution of sodium perfluorooctanoate, the light stabilizer and the composite root-resisting agent in the formula proportion, mixing for 2-5min at the temperature of 120-135 ℃, and then adding the PVA in the formula proportion, and continuously mixing for 25-30s to obtain the root-resisting waterproof base layer raw material. The root-resistant waterproof base layer raw material is coated on the upper side and the lower side of the copper foil base, and the root-resistant self-healing waterproof coiled material is obtained after prepressing and forming, coating the heat-insulation bonding layer and the mineral particle layer, prepressing again and forming.
The mixing is carried out, the pressure of the upper plug of the internal mixer is 0.75-0.8MPa, the rotating speed is 65-70rmp/min, the cooling water pressure is 0.55-0.74MPa, and the water temperature is 15-18 ℃.
The root-resistant waterproof base layer has the specific gravity of 0.75-0.87, has a micro-foaming structure, is low in density and light in weight, has a good waterproof and root-resistant effect, and is long in waterproof and root-resistant action time.
The formula of the self-healing waterproof roll with root puncture resistance of the embodiments 1 to 4 of the invention is that the self-healing waterproof roll with root puncture resistance prepared by the preparation method of the embodiment 5 has the following detection results according to the detection method specified by the national standard as shown in the following table:
table 1: the result of the detection
Figure DEST_PATH_IMAGE001
Remarks that the wound specification for wound self-healing test is 1cm × 1cm × 1mm, and the heat resistance is performed by the method A in GBT 32811-2007.
From the above data, it can be seen that:
all the performances of the self-healing waterproof coiled material with root puncture resistance of the embodiments 1 to 4 of the invention are greatly improved at the same time:
(1) the root puncture-resistant self-healing waterproof coiled material has excellent root resistance and service life, the service life is 61-68 years, the root resistance is 30.5-32.0 years, and after thermal aging, the root resistance is 30.0-31.5 years;
(2) the root puncture-resistant self-healing waterproof coiled material has good water immersion resistance, the mass increase after water immersion is small, and the mass increase after water immersion is below 0.50%; after heat aging, the mass is increased to below 0.55% after soaking in water;
(3) the root-puncture-resistant self-healing waterproof coiled material has good mineral aggregate adhesion performance, and the mineral aggregate adhesion is 1.1-1.5 g; after heat aging, the mineral aggregate adhesion is 1.2-1.7 g;
(4) according to the root puncture-resistant self-healing waterproof coiled material, the maximum peak tension is 1017-1105N/50 mm; after thermal aging, the maximum peak tension is 1000- & gt 1056N/50 mm;
(5) the root puncture-resistant self-healing waterproof coiled material has excellent wind uncovering resistance and self-healing performance, strong ultraviolet resistance, difficult aging and long service life, and the wind uncovering resistance is 12.5-14.8KPa, and a wound with the thickness of 1cm × 1, 1cm × 1 and 1mm can be healed by self for 45s-1.1 min.
All percentages used herein are weight percentages and all ratios described herein are mass ratios, unless otherwise indicated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A self-healing waterproof coiled material with root puncture resistance, which is characterized in that,
resistant root puncture's self-healing waterproofing membrane includes: 10# asphalt, 60# asphalt, a composite root-resisting agent, SBS, PVA, KH-560 coupling agent, filler, an active agent, a light stabilizer, coconut oil fatty acid, sodium perfluorooctanoate aqueous solution and dicumyl peroxide.
2. The self-healing waterproof roll material with root puncture resistance as claimed in claim 1,
the maximum peak tension of the root puncture-resistant self-healing waterproof coiled material is 1017-.
3. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
root resistance puncture's self-healing waterproofing membrane according to part by weight, includes: 45-55 parts of No. 10 asphalt, 30-60 parts of No. 60 asphalt, 3-15 parts of a composite root-resisting agent, 20-40 parts of SBS, 1-6 parts of PVA, 2-10 parts of KH-560 coupling agent, 1-20 parts of filler, 2-6 parts of active agent, 1-8 parts of light stabilizer, 5-10 parts of coconut oil fatty acid, 1-5 parts of sodium perfluorooctanoate aqueous solution and 10-30 parts of dicumyl peroxide.
4. A preparation method of a root puncture-resistant self-healing waterproof coiled material, which is characterized in that,
the preparation method of the root puncture-resistant self-healing waterproof coiled material comprises the following steps: premixing, high-speed shearing and mixing.
5. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
and (2) premixing, namely after the initial temperature is 75-80 ℃, banburying 10# asphalt, 60# asphalt, an active agent and dicumyl peroxide for 2-3min, putting SBS into the mixer for banburying for 4-6min, and then putting KH-560 coupling agent, coconut oil fatty acid and a filler into the mixer for banburying at a constant temperature for 1-1.5 min.
6. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
in the premixing, the active agent is a nonionic surfactant, and the HLB value is 6-13;
in the premixing, the coconut oil fatty acid consists of n-caprylic acid, decadic acid, lauric acid, myristic acid, palmitic acid, oleic acid and linoleic acid, and the mass ratio of the n-caprylic acid, the decadic acid, the lauric acid, the myristic acid, the palmitic acid, the oleic acid and the linoleic acid is 1:1:17:2:4:3: 2.2.
7. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
in the premixing, the filler comprises 55 parts of sulfur powder, 10 parts of montmorillonite, 0.8 part of vulcanization accelerator DTPP, 15 parts of brucite fiber, 2 parts of N774 carbon black and 1 part of N550 carbon black.
8. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
the high-speed shearing rate is 8-10Kr/min, and the environmental humidity is kept at 60.5 +/-0.5%.
9. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 4,
the mixing is carried out, the top pressure is 0.75-0.8MPa, and the rotating speed is 65-70 rmp/min.
10. The method for preparing the root puncture resistant self-healing waterproof roll according to claim 9,
the preparation method of the mixing and composite root-resisting agent comprises the steps of weighing sodium polyacrylate at normal temperature, dissolving the sodium polyacrylate in deionized water, adding magnesium chloride, calcium chloride and potassium borate, rapidly heating to 115 ℃, heating at a rate of 10 ℃/min, keeping at 120 ℃ of 115 plus materials, adding graphene oxide, sodium dodecyl benzene sulfonate and 2- (4-chloro-2-methylphenoxy) nonyl propionate to obtain a mixed solution, stirring, transferring the mixed solution into a sand mill, controlling the rotation speed at 6600 plus materials and 7500rad/min, grinding for 1-1.5h, and controlling the particle size D97 to be less than or equal to 1.0 mu m.
CN202010304518.XA 2020-04-17 2020-04-17 Root puncture-resistant self-healing waterproof coiled material and preparation method thereof Pending CN111363372A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114015254A (en) * 2021-11-25 2022-02-08 湖北工业大学 Modified asphalt with root resistance effect and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106630811A (en) * 2016-09-20 2017-05-10 深圳市圣金科技有限公司 Nanometer polymer cement waterproof coating and a preparing method thereof
CN107446501A (en) * 2017-07-28 2017-12-08 江阴正邦化学品有限公司 A kind of water-based uncured rubber asphalt waterproof coating of spraying of root-resistant puncturing
CN108117836A (en) * 2018-01-23 2018-06-05 厦门力嘉诚防水工程有限公司 A kind of graphene sprays rapid hardening root resistance rubber asphalt waterproof coating
CN109082175A (en) * 2018-08-20 2018-12-25 厦门力嘉诚防水工程有限公司 A kind of graphene root resistance water-repellent paint
CN110356066A (en) * 2019-08-15 2019-10-22 广西禹杰防水防腐材料有限公司 A kind of SBS modified pitch root resistant waterproof roll and its production method
CN110358425A (en) * 2019-07-09 2019-10-22 科顺防水科技股份有限公司 A kind of response type root-resistant puncturing polyurethane water-proof paint root resistance agent and preparation method thereof
CN110964334A (en) * 2018-09-30 2020-04-07 山东国鸿防水材料股份有限公司 Root puncture-resistant self-healing waterproof coiled material and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106630811A (en) * 2016-09-20 2017-05-10 深圳市圣金科技有限公司 Nanometer polymer cement waterproof coating and a preparing method thereof
CN107446501A (en) * 2017-07-28 2017-12-08 江阴正邦化学品有限公司 A kind of water-based uncured rubber asphalt waterproof coating of spraying of root-resistant puncturing
CN108117836A (en) * 2018-01-23 2018-06-05 厦门力嘉诚防水工程有限公司 A kind of graphene sprays rapid hardening root resistance rubber asphalt waterproof coating
CN109082175A (en) * 2018-08-20 2018-12-25 厦门力嘉诚防水工程有限公司 A kind of graphene root resistance water-repellent paint
CN110964334A (en) * 2018-09-30 2020-04-07 山东国鸿防水材料股份有限公司 Root puncture-resistant self-healing waterproof coiled material and preparation method thereof
CN110358425A (en) * 2019-07-09 2019-10-22 科顺防水科技股份有限公司 A kind of response type root-resistant puncturing polyurethane water-proof paint root resistance agent and preparation method thereof
CN110356066A (en) * 2019-08-15 2019-10-22 广西禹杰防水防腐材料有限公司 A kind of SBS modified pitch root resistant waterproof roll and its production method

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
朱月泉 等: ""阻根剂2-（4-氯-2-甲基苯氧）丙酸正辛酯的合成及研究", 《中国建筑防水》 *
王昊鹏 等: "沥青自愈特性影响因素研究", 《石油沥青》 *
禤炜安 等: "基于黏弹理论的橡胶改性沥青自愈性能研究", 《公路》 *
赵长才 等: "自愈型非自粘弹性体改性沥青防水卷材的研制", 《新型建筑材料》 *
马涛 等: "沥青自愈合技术的研究进展与展望", 《合成材料老化与应用》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114015254A (en) * 2021-11-25 2022-02-08 湖北工业大学 Modified asphalt with root resistance effect and preparation method thereof
CN114015254B (en) * 2021-11-25 2022-08-30 湖北工业大学 Modified asphalt with root resistance effect and preparation method thereof

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