CN105694491A - High-viscosity self-adhesion elastomer modified asphalt and waterproof roll - Google Patents

High-viscosity self-adhesion elastomer modified asphalt and waterproof roll Download PDF

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Publication number
CN105694491A
CN105694491A CN201610078983.XA CN201610078983A CN105694491A CN 105694491 A CN105694491 A CN 105694491A CN 201610078983 A CN201610078983 A CN 201610078983A CN 105694491 A CN105694491 A CN 105694491A
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China
Prior art keywords
waterproof roll
self
modified asphalt
mass percent
adhering
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Pending
Application number
CN201610078983.XA
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Chinese (zh)
Inventor
宋敦清
于乔
龚荣华
黄云龙
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GUANGXI QINGLONG CHEMICAL BUILDING MATERIAL CO Ltd
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GUANGXI QINGLONG CHEMICAL BUILDING MATERIAL CO Ltd
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Priority to CN201610078983.XA priority Critical patent/CN105694491A/en
Publication of CN105694491A publication Critical patent/CN105694491A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/02—Layered products comprising a layer of bituminous or tarry substances with fibres or particles being present as additives in the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10—Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0207—Particles made of materials belonging to B32B25/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/0228—Vinyl resin particles, e.g. polyvinyl acetate, polyvinyl alcohol polymers or ethylene-vinyl acetate copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/12—Mixture of at least two particles made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a high-viscosity self-adhesion elastomer modified asphalt.The high-viscosity self-adhesion elastomer modified asphalt is prepared from, by weight, 40-45% of alkyl asphalt, 7-8% of a plasticizer, 2-7% of SBS (styrene butadiene styrene), 0-7% of SIS (styrene-isoprene-styrene), 14% of SBR (styrene butadiene rubber), 3% of EVA (ethylene-vinyl acetate), 0-8% of a silane coupling agent and 19-29% of filler.The invention further provides a corresponding waterproof roll made from the high-viscosity self-adhesion elastomer modified asphalt.According to experiments, the waterproof roll integrates the advantage of high heat resistance of an elastomer modified asphalt waterproof roll and the advantage of high viscosity of a self-adhesion polymer modified asphalt waterproof roll.Therefore, an open-flame construction process of the elastomer modifier asphalt waterproof rolls is avoided, heat resistance of the waterproof roll is improved on the basis of self-adhesion construction, application range of self-adhesion rolls is widened, and the waterproof roll is especially applicable to complicated construction environments.

Description

The self-adhering, elastomeric modified asphalt of high viscosity and waterproof roll
Technical field
The invention belongs to building waterproof coil to produce and manufacturing technology field, particularly relate to self-adhering, elastomeric modified asphalt and the waterproof roll of a kind of high viscosity。
Background technology
Traditional elastomer modified asphalt waterproof roll is higher to basic level requirement in construction, as all restricted in the intensity of basic unit, flatness, moisture content etc.。Therefore, substrate surface must be processed by construction, i.e. brushing base treatment agent。Base treatment agent is the Colophonium after dimethylbenzene dilution or gasoline, highly volatile in work progress, and volatilizes toxic and harmful, and environment and workmen are brought harm。Meanwhile, construction also needs remove roasting coiled material with naked light, coiled material surface heating to fusing, bake burnt material, in heating process, substantial amounts of poisonous and harmful flue gas can be produced, environment and workmen are also brought serious harm。Owing to adopting Hot-melt construction, bond between waterproof layer and structure sheaf insecure, be easily generated " channeling water layer ", and " channeling water layer " causes the main cause that China's leakage of building rate is high just。
Different, self-adhered polymer modified bitumen waterproofing membrane is cold construction at normal temperatures, it is not necessary to hot melt。As long as strip off release paper during construction, can direct paving, extremely convenient of constructing, can effective reduction of erection time。The caking property of its excellence ensure that the seriality and sealing that coiled material lapping stitches。But, traditional self-adhered polymer modified bitumen waterproofing membrane thermostability only has 70 DEG C, and far below 105 DEG C of elastomer modified asphalt waterproof roll, therefore in range of application, limitation is bigger。
Summary of the invention
The technical problem to be solved in the present invention is to provide self-adhering, elastomeric modified asphalt and the waterproof roll of the good high viscosity of a kind of thermostability。
For solving the problems referred to above, the present invention is by the following technical solutions: the self-adhering, elastomeric modified asphalt of high viscosity, it is made up of the raw material of following mass percent: alkyl bitumen 40-45%, plasticizer 7-8%, SBS2-7%, SIS0-7%, SBR14%, EVA3%, silane coupler 0-8%, inserts 19-29%。
The mass percent of alkyl bitumen is the mass percent that mass percent is 5-7%, SIS of 40-42%, SBS is 0-5%, and the mass percent of silane coupler is 2-7%, and the mass percent of inserts is 25-29%。
Alkyl bitumen is 90# Colophonium, and plasticizer is naphthenic oil, and SBS is type SBS, and SIS is line style SIS, SBR is powder styrene butadiene rubber, and EVA is graininess EVA, and silane coupler is A171, and inserts is the mixture of white carbon, calcium silicates and stone powder。
Inserts particle diameter≤100 μm。
The waterproof roll that the self-adhering, elastomeric modified asphalt of above-mentioned high viscosity is made。
This waterproof roll includes 5 Rotating fields, is followed successively by from top to bottom: coating layer, upper strata modified pitch, tire base fabric, lower-layer modified Colophonium, sealing coat。
Upper strata modified pitch and lower-layer modified Colophonium are same modified pitch。
Coating layer is PE film, and tire base fabric is polyester blank tire base fabric, and sealing coat is the PET film being coated with silicone oil。
For the deficiency that traditional elastomer modified asphalt waterproof roll and self-adhered polymer modified bitumen waterproofing membrane exist, inventor have developed the self-adhering, elastomeric modified asphalt of a kind of high viscosity, it is made up of the raw material of following mass percent: alkyl bitumen 40-45%, plasticizer 7-8%, SBS2-7%, SIS0-7%, SBR14%, EVA3%, silane coupler 0-8%, inserts 19-29%。Accordingly, inventor has also been made into corresponding waterproof roll。Experiments show that, the waterproof roll of the present invention has the feature of aforementioned existing two kinds of waterproof rolls concurrently simultaneously, i.e. the high viscosity of the high-fire resistance of elastomer modified asphalt waterproof roll and self-adhered polymer modified bitumen waterproofing membrane。Therefore, present invention, avoiding the naked light construction technology of elastomer modified asphalt waterproof roll, carrying out, on the basis constructed, improve the thermostability of coiled material from adhering process, reach to expand the purpose of self-adhering-type coiled material range of application, be particularly well-suited to the construction environment of complexity。
Accompanying drawing explanation
Fig. 1 is the structural representation of the self-adhering, elastomeric modified asphalt waterproof roll of high viscosity of the present invention。
In figure: 1 upper surface coating layer, 2 upper surface modified pitch, 3 tire base fabric, 4 lower surface modified pitch, 5 lower surface sealing coats。
Detailed description of the invention
As it is shown in figure 1, the self-adhering, elastomeric modified asphalt waterproof roll of the high viscosity of the present invention includes 5 Rotating fields, it is followed successively by from top to bottom: upper surface coating layer, upper surface modified pitch, tire base fabric, lower surface modified pitch, lower surface sealing coat。Wherein, coating layer is PE film, and tire base fabric is polyester blank tire base fabric, and sealing coat is the PET film being coated with silicone oil。Upper surface modified pitch and lower surface modified pitch are same modified pitch, formula (mass percent) is as follows: 90# Colophonium 40-45%, naphthenic oil 7-8%, type SBS (styrene butadiene styrene block copolymer (SBS)) 2-7%, line style SIS (styrene one isoprene one styrene) 0-7%, powder styrene butadiene rubber (SBR) 14%, graininess EVA3%, silane coupling A 1710-8%, inserts (white carbon: calcium silicates: stone powder=1: 3: 10, particle diameter≤100 μm) 19-29%。
Modified asphalt waterproof coiled material method for making of the present invention is as follows:
<1>alkyl bitumen, plasticizer, SBS, silane coupler and SIS being added blended 1.5-2h in reactor, temperature is less than 130 DEG C；
<2>being put into by SBR and EVA in the reactor of<1>, blended 1-1.5h, temperature is less than 180 DEG C；
<3>being put into by inserts in the reactor of step<2>, blended 2-2.5h, temperature is less than 185 DEG C；
<4>modified pitch mixed in a kettle. being rendered to immersion cell, even spread is to the upper and lower surface of tire base fabric；
<5>after coiled material cooling and shaping, at upper and lower surface laminating coating layer and sealing coat；
<6>coiled material is cooled, traction, rolling, measure and cut after, packing inspection。
Assay is in Table 1。
The formula of the self-adhering, elastomeric modified asphalt of table 1 high viscosity of the present invention and the assay of waterproof roll thereof
Wherein, EVA and SBR is by formula fixed proportion is added。Reason is in that, the impact of the self-adhering, elastomeric modified asphalt of high viscosity of the present invention is conducted in-depth research by inventor with regard to EVA and SBR, have been surprisingly found that, as SBR addition > 14%, modified pitch viscosity is big, not easily process, and during SBR addition < 14%, be difficult to meet requirement with the peel strength of aluminium sheet；As the addition > 3% of EVA, the raising effect of performance of modified bitumen is only small；And during EVA addition < 3%, the high temperature performance of modified pitch is all greatly lowered。So for it。

Claims (8)

1. the self-adhering, elastomeric modified asphalt of a high viscosity, it is characterised in that be made up of the raw material of following mass percent: alkyl bitumen 40-45%, plasticizer 7-8%, SBS2-7%, SIS0-7%, SBR14%, EVA3%, silane coupler 0-8%, inserts 19-29%。
2. the self-adhering, elastomeric modified asphalt of high viscosity according to claim 1, it is characterized in that: the mass percent of described alkyl bitumen is 40-42%, the mass percent of SBS is 5-7%, the mass percent of SIS is 0-5%, the mass percent of silane coupler is 2-7%, and the mass percent of inserts is 25-29%。
3. the self-adhering, elastomeric modified asphalt of high viscosity according to claim 1, it is characterized in that: described alkyl bitumen is 90# Colophonium, plasticizer is naphthenic oil, SBS is type SBS, SIS is line style SIS, SBR is powder styrene butadiene rubber, and EVA is graininess EVA, silane coupler is A171, and inserts is the mixture of white carbon, calcium silicates and stone powder。
4. the self-adhering, elastomeric modified asphalt of high viscosity according to claim 3, it is characterised in that: described inserts particle diameter≤100 μm。
5. the waterproof roll that the self-adhering, elastomeric modified asphalt of high viscosity described in claim 1 is made。
6. waterproof roll according to claim 5, it is characterised in that this waterproof roll includes 5 Rotating fields, is followed successively by from top to bottom: coating layer, upper strata modified pitch, tire base fabric, lower-layer modified Colophonium, sealing coat。
7. waterproof roll according to claim 6, it is characterised in that: described upper strata modified pitch and lower-layer modified Colophonium are same modified pitch。
8. waterproof roll according to claim 6, it is characterised in that: described coating layer is PE film, and tire base fabric is polyester blank tire base fabric, and sealing coat is the PET film being coated with silicone oil。
CN201610078983.XA 2016-02-04 2016-02-04 High-viscosity self-adhesion elastomer modified asphalt and waterproof roll Pending CN105694491A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106349725A (en) * 2016-08-31 2017-01-25 辽宁东禹防水材料有限公司 Wet-laid waterproof roll material and preparation method thereof
CN106633965A (en) * 2016-12-27 2017-05-10 天津市禹红建筑防水材料有限公司 Weather-resistant high-extension self-adhesion polymer waterproof coiled material for roof and preparation method of weather-resistant high-extension self-adhesion polymer waterproof coiled material
CN107739519A (en) * 2017-10-26 2018-02-27 廊坊鸿禹乔防水材料有限公司 A kind of modified pitch of waterproof roll and preparation method thereof
CN109403065A (en) * 2018-09-25 2019-03-01 四川杨氏达防水材料有限公司 It is a kind of for road and the waterproof roll and preparation method at bridge waterproof position
CN113462306A (en) * 2021-06-23 2021-10-01 世纪洪雨（德州）科技有限公司 Self-adhesive polymer waterproof roll and preparation method thereof
CN113943491A (en) * 2021-11-17 2022-01-18 东莞泰和沥青产品有限公司 Low-temperature high-viscosity modified asphalt and processing technology thereof

Citations (3)

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CN102559135A (en) * 2012-02-09 2012-07-11 深圳市卓宝科技股份有限公司 Asphalt self-adhesive and high-polymer self-adhesion rubber waterproof coiled material prepared from asphalt self-adhesive
CN103556788A (en) * 2013-08-09 2014-02-05 广西青龙化学建材有限公司 Self-adhesive waterproof roll and manufacturing and using method thereof
CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102559135A (en) * 2012-02-09 2012-07-11 深圳市卓宝科技股份有限公司 Asphalt self-adhesive and high-polymer self-adhesion rubber waterproof coiled material prepared from asphalt self-adhesive
CN103556788A (en) * 2013-08-09 2014-02-05 广西青龙化学建材有限公司 Self-adhesive waterproof roll and manufacturing and using method thereof
CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106349725A (en) * 2016-08-31 2017-01-25 辽宁东禹防水材料有限公司 Wet-laid waterproof roll material and preparation method thereof
CN106633965A (en) * 2016-12-27 2017-05-10 天津市禹红建筑防水材料有限公司 Weather-resistant high-extension self-adhesion polymer waterproof coiled material for roof and preparation method of weather-resistant high-extension self-adhesion polymer waterproof coiled material
CN106633965B (en) * 2016-12-27 2019-04-05 天津市禹红建筑防水材料有限公司 A kind of weather-proof high extension roofing self-adhering polymer waterproof roll and preparation method thereof
CN107739519A (en) * 2017-10-26 2018-02-27 廊坊鸿禹乔防水材料有限公司 A kind of modified pitch of waterproof roll and preparation method thereof
CN109403065A (en) * 2018-09-25 2019-03-01 四川杨氏达防水材料有限公司 It is a kind of for road and the waterproof roll and preparation method at bridge waterproof position
CN113462306A (en) * 2021-06-23 2021-10-01 世纪洪雨（德州）科技有限公司 Self-adhesive polymer waterproof roll and preparation method thereof
CN113943491A (en) * 2021-11-17 2022-01-18 东莞泰和沥青产品有限公司 Low-temperature high-viscosity modified asphalt and processing technology thereof

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Application publication date: 20160622