CN116218239A - Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof - Google Patents
Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof Download PDFInfo
- Publication number
- CN116218239A CN116218239A CN202211555379.3A CN202211555379A CN116218239A CN 116218239 A CN116218239 A CN 116218239A CN 202211555379 A CN202211555379 A CN 202211555379A CN 116218239 A CN116218239 A CN 116218239A
- Authority
- CN
- China
- Prior art keywords
- stirring
- coiled material
- waterproof coiled
- environment
- modified asphalt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 67
- 239000000463 material Substances 0.000 title claims abstract description 56
- 239000000853 adhesive Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 235000019198 oils Nutrition 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 17
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 16
- 235000019484 Rapeseed oil Nutrition 0.000 claims abstract description 16
- 239000003607 modifier Substances 0.000 claims abstract description 16
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 16
- 229920001194 natural rubber Polymers 0.000 claims abstract description 16
- 238000011049 filling Methods 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 150000003505 terpenes Chemical class 0.000 claims abstract description 14
- 235000007586 terpenes Nutrition 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000008961 swelling Effects 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000009966 trimming Methods 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 5
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 239000011609 ammonium molybdate Substances 0.000 claims description 5
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 5
- 229940010552 ammonium molybdate Drugs 0.000 claims description 5
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 5
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 5
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 5
- 244000276331 Citrus maxima Species 0.000 claims description 4
- 235000001759 Citrus maxima Nutrition 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 240000008790 Musa x paradisiaca Species 0.000 claims 2
- 230000032683 aging Effects 0.000 abstract description 33
- 239000000779 smoke Substances 0.000 abstract description 14
- 239000002998 adhesive polymer Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 7
- 231100000331 toxic Toxicity 0.000 abstract description 6
- 230000002588 toxic effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 22
- 238000002156 mixing Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 16
- 238000010276 construction Methods 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 241000234295 Musa Species 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
- D06N5/003—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/02—Synthetic macromolecular fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/08—Bituminous material, e.g. asphalt, tar, bitumen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an environment-friendly self-adhesive modified asphalt waterproof coiled material and a manufacturing method thereof, wherein the waterproof coiled material comprises the following components in percentage by mass: 30-35% of smokeless asphalt, 26-30% of rubber filling oil, 4-7% of rapeseed oil, 5-8% of SBR modifier, 9-14% of natural rubber, 1-3% of terpene resin, 15-22% of filler, 2-3% of natural anti-aging agent and 2-3% of flame retardant, and the first step: metering high-quality smokeless asphalt, rubber filling oil and rapeseed oil, adding into a stirring tank, and starting heating and stirring; step two: when the temperature is raised to 180 ℃, starting to keep warm, adding the SBR modifier and the natural rubber, stirring and swelling for 1.5 hours, adding the natural anti-aging agent and the terpene resin, stirring for 0.5 hour, grinding the mixture twice by a grinder, adding the filler, stirring for 0.5 hour, and discharging; the self-adhesive polymer modified asphalt waterproof coiled material prepared by the invention relates to the raw materials which are green and environment-friendly, has excellent basic performance and aging performance, does not generate toxic and harmful smoke in the production process, and achieves the effect of green and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of waterproof coiled materials, and particularly relates to an environment-friendly self-adhesive modified asphalt waterproof coiled material and a manufacturing method thereof.
Background
With the rapid development of society and age, people pay more attention to the quality, safety, environmental protection and other indexes of building materials. The waterproof material is an important material in building waterproofing, the quality of the waterproof material directly relates to the waterproof quality of the whole building engineering, and the self-adhesive polymer modified asphalt waterproof coiled material is used as an important component of the waterproof material, and the quality, safety and environmental protection related indexes are paid attention to. However, most of the existing self-adhesive polymer modified asphalt waterproof coiled materials use poor asphalt, waste engine oil or residual oil, waste rubber powder and other raw materials, and a large amount of toxic and harmful smoke is generated in the production process and the construction process, so that the personal safety of production workers and construction workers is seriously endangered, and the atmospheric environment is polluted. The environment-friendly self-adhesive polymer modified asphalt waterproof coiled material provided by the invention can ensure that the product does not generate toxic and harmful smoke in the construction process by using high-quality smokeless asphalt, and the health of constructors is not damaged on the basis of environment protection; the nontoxic and environment-friendly rubber filling oil and the rapeseed oil are selected as the softening oil, so that the swelling modifier is more sufficient, the modifier consumption is saved, and the environment is protected; the natural rubber can improve the ageing resistance of the product, is environment-friendly, and has wide sources and low price; the natural anti-aging agent is an environment-friendly additive, and is derived from waste fruit peel, so that waste is consumed, and the aging performance of the self-adhesive waterproof coiled material is improved. The self-adhesive polymer modified asphalt waterproof coiled material is environment-friendly in design raw materials, excellent in basic performance and aging performance, free of toxic and harmful smoke in the production process, and capable of achieving the purpose of environment protection.
Disclosure of Invention
The invention aims to provide an environment-friendly self-adhesive modified asphalt waterproof coiled material and a manufacturing method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an environment-friendly self-adhesive modified asphalt waterproof coiled material comprises the following components in percentage by mass: 30-35% of smokeless asphalt, 26-30% of rubber filling oil, 4-7% of rapeseed oil, 5-8% of SBR modifier, 9-14% of natural rubber, 1-3% of terpene resin, 15-22% of filler, 2-3% of natural anti-aging agent and 2-3% of flame retardant.
Preferably, the filler is one or more of nano calcium carbonate, organic bentonite or organic diatomite.
Preferably, the flame retardant comprises sodium silicate, aluminum hydroxide, sodium metaborate, ammonium polyphosphate and ammonium molybdate, wherein the ratio of each of the sodium silicate, the aluminum hydroxide, the sodium metaborate, the ammonium polyphosphate and the ammonium molybdate is 450-500:2-4:2-3:1-3:0.4-1.
The method for manufacturing the environment-friendly self-adhesive modified asphalt waterproof coiled material comprises the following steps: metering high-quality smokeless asphalt, rubber filling oil and rapeseed oil, adding into a stirring tank, and starting heating and stirring;
step two: when the temperature is raised to 180 ℃, starting to keep warm, adding the SBR modifier and the natural rubber, stirring and swelling for 1.5 hours, adding the natural anti-aging agent and the terpene resin, stirring for 0.5 hour, grinding the mixture twice by a grinder, adding the filler, stirring for 0.5 hour, and discharging;
step three: coating the mixture on the dried and impregnated base fabric, laminating, knurling and compacting by a press roller, cooling and placing;
step four: uniformly coating a layer of flame retardant on the surface of the compacted product, and drying at a low temperature;
step five: and finally trimming, rolling, detecting and checking to be qualified, thus obtaining the finished product.
Preferably, the natural anti-aging agent is prepared by airing and drying orange peel, banana peel and shaddock peel recovered from a fruit factory outdoors, respectively crushing and sieving the orange peel, banana peel and shaddock peel by a crusher to more than 100 meshes, adding three peel powders into a stirring furnace, adding 1-2% of activating agent, dispersing the mixture at a high speed for 20 minutes at a temperature of 85-95 ℃, and discharging the mixture to obtain the natural anti-aging agent.
Preferably, in the fourth step, the flame retardant is applied by a transverse and longitudinal crossed application method.
Compared with the prior art, the invention has the beneficial effects that: the self-adhesive polymer modified asphalt waterproof coiled material prepared by the invention relates to the raw materials which are green and environment-friendly, has excellent basic performance and aging performance, does not generate toxic and harmful smoke in the production process, and achieves the effect of green and environment-friendly.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: an environment-friendly self-adhesive modified asphalt waterproof coiled material comprises the following components in percentage by mass: 30-35% of smokeless asphalt, 26-30% of rubber filling oil, 4-7% of rapeseed oil, 5-8% of SBR modifier, 9-14% of natural rubber, 1-3% of terpene resin, 15-22% of filler, 2-3% of natural anti-aging agent and 2-3% of flame retardant.
In this embodiment, preferably, the filler is one or more of nano calcium carbonate, organic bentonite or organic diatomite.
In this embodiment, the flame retardant comprises sodium silicate, aluminum hydroxide, sodium metaborate, ammonium polyphosphate and ammonium molybdate in a ratio of 450-500:2-4:2-3:1-3:0.4-1.
The method for manufacturing the environment-friendly self-adhesive modified asphalt waterproof coiled material comprises the following steps: metering high-quality smokeless asphalt, rubber filling oil and rapeseed oil, adding into a stirring tank, and starting heating and stirring;
step two: when the temperature is raised to 180 ℃, starting to keep warm, adding the SBR modifier and the natural rubber, stirring and swelling for 1.5 hours, adding the natural anti-aging agent and the terpene resin, stirring for 0.5 hour, grinding the mixture twice by a grinder, adding the filler, stirring for 0.5 hour, and discharging;
step three: coating the mixture on the dried and impregnated base fabric, laminating, knurling and compacting by a press roller, cooling and placing;
step four: uniformly coating a layer of flame retardant on the surface of the compacted product, and drying at a low temperature;
step five: and finally trimming, rolling, detecting and checking to be qualified, thus obtaining the finished product.
In this embodiment, preferably, the natural anti-aging agent is prepared by sun-drying exocarpium Citri Tangerinae, banana peel and pericarpium Citri Grandis recovered from fruit factory outdoors, pulverizing and sieving to above 100 mesh with pulverizer, respectively, adding three kinds of pericarp powder into stirring furnace, adding 1-2% of activating agent, dispersing at 85-95deg.C for 20 min at high speed, and discharging to obtain the natural anti-aging agent.
In this embodiment, it is preferable that the flame retardant is applied in the fourth step in a manner of transverse and longitudinal cross application.
Example 1:
the self-adhesive modified asphalt waterproof coiled material batching process of the embodiment 1: adding 3000 parts of high-quality smokeless asphalt 90# asphalt, 2000 parts of rubber filling oil and 400 parts of rapeseed oil into a mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier and 900 parts of natural rubber, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin and natural anti-aging agent, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on 260 g/-square polyester base soaked with oil, coating PE films on both sides, cooling and compacting coiled materials, uniformly coating a layer of flame retardant, and drying at low temperature; and finally trimming, rolling and detecting and accepting to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 85 ℃, the low-temperature flexibility limit is-35 ℃, the low-temperature flexibility limit temperature after heat aging is-33 ℃, the low-temperature flexibility limit temperature after heat air aging is-32 ℃, and no asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
Comparative example 1:
the self-adhesive modified asphalt waterproof coiled material of the comparative example 1 comprises the following proportioning steps: adding 3000 parts of ordinary asphalt 90# asphalt, 2000 parts of rubber filling oil and 400 parts of rapeseed oil into a material mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier and 900 parts of natural rubber, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin and natural anti-aging agent, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on 260 g/square-footed polyester immersed with oil, coating PE films on both sides, cooling and compacting coiled materials, uniformly coating a layer of flame retardant, and drying at low temperature; and finally trimming, rolling and detecting and accepting to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 85 ℃, the low-temperature flexibility limit is-34 ℃, the low-temperature flexibility limit temperature after heat aging is-32 ℃, the low-temperature flexibility limit temperature after heat air aging is-32 ℃, and asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
Comparative example 2:
the self-adhesive modified asphalt waterproof coiled material proportioning process of the comparative example 2 comprises the following steps: adding 3000 parts of high-quality smokeless asphalt 90# asphalt, 2400 parts of waste engine oil and residual oil into a mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier and 900 parts of natural rubber, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin and natural anti-aging agent, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on a polyester substrate immersed with 260 g/square meter of oil, coating PE films on both sides, cooling and compacting a coiled material, uniformly coating a layer of flame retardant, and drying at a low temperature; and finally trimming, rolling and detecting and accepting to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 80 ℃, the low-temperature flexibility limit is-30 ℃, the low-temperature flexibility limit temperature after heat aging is-26 ℃, the low-temperature flexibility limit temperature after heat air aging is-24 ℃, and the sharp asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
Comparative example 3:
the self-adhesive modified asphalt waterproof coiled material of the comparative example 3 comprises the following proportioning steps: adding 3000 parts of high-quality smokeless asphalt 90# asphalt, 2000 parts of rubber filling oil and 400 parts of rapeseed oil into a mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin and natural anti-aging agent, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on a polyester substrate immersed with 260 g/square meter of oil, coating PE films on both sides, cooling and compacting a coiled material, uniformly coating a flame retardant, and drying at a low temperature; and finally trimming, rolling and detecting and accepting to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 70 ℃, the low-temperature flexibility limit is-28 ℃, the low-temperature flexibility limit temperature after heat aging is-22 ℃, the low-temperature flexibility limit temperature after heat air aging is-20 ℃, and no asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
Comparative example 4:
the self-adhesive modified asphalt waterproof coiled material proportioning process of the comparative example 4 comprises the following steps: adding 3000 parts of high-quality smokeless asphalt 90# asphalt, 2000 parts of rubber filling oil and 400 parts of rapeseed oil into a mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier and 900 parts of natural rubber, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on a polyester substrate immersed with 260 g/square meter of oil, coating PE films on both sides, cooling and compacting a coiled material, uniformly coating a layer of flame retardant, and drying at a low temperature; and finally trimming, rolling and detecting and accepting to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 85 ℃, the low-temperature flexibility limit is-35 ℃, the low-temperature flexibility limit temperature after heat aging is-28 ℃, the low-temperature flexibility limit temperature after heat air aging is-26 ℃, and no asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
Comparative example 5:
the self-adhesive modified asphalt waterproof coiled material batching process of the embodiment 5: adding 3000 parts of high-quality smokeless asphalt 90# asphalt, 2000 parts of rubber filling oil and 400 parts of rapeseed oil into a mixing tank, uniformly mixing, heating to 180+/-5 ℃ while stirring, adding 500 parts of SBR modifier and 900 parts of natural rubber, mixing and stirring for 1.5 hours, adding 100 parts of terpene resin and natural anti-aging agent, stirring for 30 minutes, adding 2000 parts of filler, stirring for 30 minutes, discharging, coating on a 260 g/square meter polyester substrate immersed with oil, covering PE films on both sides, cooling the coiled material, and packaging into a coil to obtain the self-adhesive modified asphalt waterproof coiled material.
The heat resistance, the low-temperature flexibility and the low-temperature flexibility after heat aging of the samples are respectively measured according to the standard GB 23441-2009, the low-temperature flexibility of the samples after heat air aging is measured according to the standard GB/T35609-2017, the heat resistance limit of the test result is 70 ℃, the low-temperature flexibility limit is-35 ℃, the low-temperature flexibility limit temperature after heat aging is-33 ℃, the low-temperature flexibility limit temperature after heat air aging is-32 ℃, and no asphalt smoke is generated in the production and proportioning process of the waterproof coiled material.
As can be seen from the comparison of the example 1 and the comparative example 1, the high-quality smokeless asphalt has no smoke generated in the production process and the construction process of the common asphalt, and the detection performances are not quite different.
As can be seen from a comparison of example 1 and comparative example 2, the rubber-filled oil and the rapeseed oil phase are free from smoke generation during production and construction, and have greatly improved low-temperature flexibility, low-temperature flexibility after heat aging and low-temperature flexibility after hot air aging, compared with the waste engine oil and residual oil.
As can be seen from a comparison of example 1 with comparative example 3, the addition of natural rubber greatly improves various performance indexes.
As can be seen from a comparison of example 1 with comparative example 4, the addition of the natural anti-aging agent greatly improves the low temperature flexibility after heat aging and the low temperature flexibility after hot air aging.
As can be seen from a comparison of example 1 and comparative example 5, the flame retardant can further improve the high temperature resistance, and can better prevent the combustion under the high temperature environment.
In conclusion, the environment-friendly self-adhesive polymer modified asphalt waterproof coiled material provided by the invention radically solves the problems that toxic and harmful smoke is easy to generate and the environment is polluted in the production and construction processes of the modified asphalt waterproof coiled material. The key point of the invention is that the raw materials for producing the self-adhesive polymer modified asphalt waterproof coiled material are optimized, and the environment-friendly raw materials such as high-quality smokeless asphalt, rubber filling oil, rapeseed oil, natural rubber, natural anti-aging agent and the like are screened out to replace the existing non-environment-friendly raw materials.
Table 1 composition and ratio (in parts by weight) of examples and comparative examples
Table 2 results of examples and comparative examples
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An environment-friendly self-adhesive modified asphalt waterproof coiled material is characterized in that: comprises the following components in percentage by mass: 30-35% of smokeless asphalt, 26-30% of rubber filling oil, 4-7% of rapeseed oil, 5-8% of SBR modifier, 9-14% of natural rubber, 1-3% of terpene resin, 15-22% of filler, 2-3% of natural anti-aging agent and 2-3% of flame retardant.
2. The environment-friendly self-adhesive modified asphalt waterproof coiled material according to claim 1, which is characterized in that: the filler is one or more of nano calcium carbonate, organic bentonite or organic diatomite.
3. The environment-friendly self-adhesive modified asphalt waterproof coiled material according to claim 1, which is characterized in that: the flame retardant comprises sodium silicate, aluminum hydroxide, sodium metaborate, ammonium polyphosphate and ammonium molybdate, wherein the ratio of the sodium silicate to the aluminum hydroxide to the ammonium polyphosphate to the ammonium molybdate is 450-500:2-4:2-3:1-3:0.4-1.
4. A method for manufacturing the environment-friendly self-adhesive modified asphalt waterproof coiled material according to any one of claims 1 to 3, which is characterized in that: step one: metering high-quality smokeless asphalt, rubber filling oil and rapeseed oil, adding into a stirring tank, and starting heating and stirring;
step two: when the temperature is raised to 180 ℃, starting to keep warm, adding the SBR modifier and the natural rubber, stirring and swelling for 1.5 hours, adding the natural anti-aging agent and the terpene resin, stirring for 0.5 hour, grinding the mixture twice by a grinder, adding the filler, stirring for 0.5 hour, and discharging;
step three: coating the mixture on the dried and impregnated base fabric, laminating, knurling and compacting by a press roller, cooling and placing;
step four: uniformly coating a layer of flame retardant on the surface of the compacted product, and drying at a low temperature;
step five: and finally trimming, rolling, detecting and checking to be qualified, thus obtaining the finished product.
5. The method for manufacturing the environment-friendly self-adhesive modified asphalt waterproof coiled material, which is characterized in that: the natural anti-aging agent is prepared by airing orange peel, banana peel and shaddock peel recovered from a fruit factory outdoors, respectively crushing and sieving the orange peel, banana peel and shaddock peel to more than 100 meshes by using a crusher, adding three kinds of peel powder into a stirring furnace, adding 1-2% of activating agent, dispersing at a high speed for 20 minutes at a temperature of 85-95 ℃, and discharging to obtain the natural anti-aging agent.
6. The method for manufacturing the environment-friendly self-adhesive modified asphalt waterproof coiled material, which is characterized in that: and in the fourth step, when the flame retardant is coated, the flame retardant is coated in a transverse and longitudinal crossed coating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211555379.3A CN116218239A (en) | 2022-12-06 | 2022-12-06 | Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211555379.3A CN116218239A (en) | 2022-12-06 | 2022-12-06 | Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116218239A true CN116218239A (en) | 2023-06-06 |
Family
ID=86571971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211555379.3A Pending CN116218239A (en) | 2022-12-06 | 2022-12-06 | Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116218239A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492368A (en) * | 2011-11-14 | 2012-06-13 | 唐山德生防水材料有限公司 | High-temperature resistant self-adhesive polymer modified asphalt waterproofing membrane and preparation method thereof |
| CN106947273A (en) * | 2017-04-10 | 2017-07-14 | 中国铁道科学研究院金属及化学研究所 | A kind of concrete structure expansion joint rubber asphalt sill and preparation method thereof |
| CN108707430A (en) * | 2018-04-10 | 2018-10-26 | 吴红华 | A kind of white sand adhesive waterproof coil and preparation method thereof |
| CN111703145A (en) * | 2020-06-24 | 2020-09-25 | 河源市海川新材料科技有限公司 | Environment-friendly odorless modified asphalt waterproof coiled material and preparation method thereof |
-
2022
- 2022-12-06 CN CN202211555379.3A patent/CN116218239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492368A (en) * | 2011-11-14 | 2012-06-13 | 唐山德生防水材料有限公司 | High-temperature resistant self-adhesive polymer modified asphalt waterproofing membrane and preparation method thereof |
| CN106947273A (en) * | 2017-04-10 | 2017-07-14 | 中国铁道科学研究院金属及化学研究所 | A kind of concrete structure expansion joint rubber asphalt sill and preparation method thereof |
| CN108707430A (en) * | 2018-04-10 | 2018-10-26 | 吴红华 | A kind of white sand adhesive waterproof coil and preparation method thereof |
| CN111703145A (en) * | 2020-06-24 | 2020-09-25 | 河源市海川新材料科技有限公司 | Environment-friendly odorless modified asphalt waterproof coiled material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 殷宏辉;田中亚;: "桐油再生SBS改性沥青性能研究", 山东交通科技, vol. 01, no. 04, pages 239 - 35 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101885943B (en) | Nano-glass heat insulation paint and preparation method thereof | |
| CN112961528A (en) | Environment-friendly fireproof coating and preparation method thereof | |
| CN111944354B (en) | Anti-aging agent and application thereof, elastomer modified asphalt waterproof coiled material coating material and preparation method thereof, and modified asphalt waterproof coiled material | |
| CN102643589A (en) | Indoor water-based ultrathin steel-structure fireproof coating and preparation method thereof | |
| CN109137554A (en) | A kind of anti-aging elastomer modified asphalt waterproof roll and preparation method | |
| CA2829772A1 (en) | Metallic coating compositions having improved solar reflectance and anti-settling properties | |
| CN105348832A (en) | High-viscosity anti-rutting performance modified asphalt and processing method | |
| CN109087724A (en) | A kind of preparation method of Graphene electrodes material | |
| CN116218239A (en) | Environment-friendly self-adhesive modified asphalt waterproof coiled material and manufacturing method thereof | |
| CN101544143A (en) | A silicon oxide ink-jet coating and a manufacturing method thereof | |
| CN102757198A (en) | Environment-friendly flaming retarding bituminous mixture and preparation method thereof | |
| CN102408783A (en) | Low-temperature thermosetting light-tight ink and preparation method thereof | |
| CN114958196A (en) | High-temperature-resistant black wrinkle powder coating and preparation method thereof | |
| CN116218403A (en) | Environment-friendly APP modified asphalt waterproof coiled material formula and manufacturing process | |
| CN108753020B (en) | Weather-resistant fireproof coating for ultrathin steel structure and preparation method thereof | |
| CN111139033B (en) | Coating material for self-adhesive asphalt waterproof coiled material, preparation method of coating material and temperature-sensing self-adjusting self-adhesive asphalt waterproof coiled material | |
| CN113956842A (en) | Heat-aging-resistant coating material for self-adhesive waterproof coiled material and preparation method and application thereof | |
| CN114316611A (en) | Composite modified asphalt based on epoxy resin rubber powder and mixture | |
| Chang et al. | Long-term Properties of Aeolian Sand-magnesium Oxychloride Cement Composites and Its Engineering Application | |
| CN111777865A (en) | High-viscosity anti-rutting modified asphalt for ultrathin overlay and preparation method thereof | |
| CN113502142B (en) | Modified asphalt base material, preparation method thereof and modified asphalt waterproof coiled material | |
| CN102686667A (en) | Waterproof and fireproof zero-carbon elogical board made from powders of waste electronic circuit board and manufacturing process thereof | |
| CN115073926B (en) | Construction method and application of asphalt concrete | |
| CN114350275B (en) | Super-cohesive SBS elastomer modified asphalt waterproof coiled material and preparation method thereof | |
| CN109777136B (en) | Modified asphalt and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |