CN108084880A - Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll - Google Patents

Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll Download PDF

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Publication number
CN108084880A
CN108084880A CN201711311251.1A CN201711311251A CN108084880A CN 108084880 A CN108084880 A CN 108084880A CN 201711311251 A CN201711311251 A CN 201711311251A CN 108084880 A CN108084880 A CN 108084880A
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China
Prior art keywords
modified asphalt
thermal insulation
parts
insulation elastic
elastic modified
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Pending
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CN201711311251.1A
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Chinese (zh)
Inventor
杜勇
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SICHUAN SHUYANG WATERPROOF MATERIAL CO Ltd
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SICHUAN SHUYANG WATERPROOF MATERIAL CO Ltd
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Priority to CN201711311251.1A priority Critical patent/CN108084880A/en
Publication of CN108084880A publication Critical patent/CN108084880A/en
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    • 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
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/665—Sheets or foils impervious to water and water vapor
    • 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
    • C08L2205/03—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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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to architectural waterproof material field, more particularly to thermal insulation elastic modified asphalt is coated material and preparation method thereof, waterproof roll；A kind of thermal insulation elastic modified asphalt is coated material, which is characterized in that composition of raw materials by percentage to the quality, including following components：40~70 parts of bitumen, 2~12 parts of softening agent, 0.1~5 part of graphene aerogel, 3~10 parts of SBS, 1~6 part of plastics, 10~40 parts of filler；The beneficial effects of the present invention are：It is described coat material and the waterproof roll have heat preservation and heat-proof quality, in the case where not influencing modified asphalt waterproof coiled material water resistance, impart modified asphalt waterproof coiled material incubation and thermal insulation function, widened the application range of architectural waterproof material.

Description

Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll
Technical field
The present invention relates to building heat preservation field of waterproof materials, more particularly to thermal insulation elastic modified asphalt coat material and Its preparation method, waterproof roll.
Background technology
Elastomer (SBS) modified asphalt waterproof coiled material because it has excellent performance, manufacturing process is simple, construction is ripe, into This is cheap compared to other waterproof materials and the positions such as roofing, wall in building use extensive, modified asphalt waterproof coiled material Structure be usually with polyester blank, glass fiber blank, fiberglass reinforcing polyester tire etc. for reinforcement, positioned at coiled material centre position, enhancing Body both sides coating modified pitch is coated material, is coated in modified pitch and is expected overlying isolated material.
Graphene aerogel is current most light solid material known in the world, inside have many holes, be flooded with sky Gas, elasticity and oil absorption make us pleasantly surprised, and preparation method is simple, and the bigger serface and cavernous structure of graphene aerogel cause It is with excellent thermal and insulating performance, and graphene aerogel is more suitable for current Green Development as environmentally friendly material Trend.
With the development of building, waterproof and heat insulation function become the basic demand that roofing and wall is built, traditional construction Mode is to set waterproof layer and insulating layer respectively on roofing and wall, and so from material to construction, either waterproof is still kept the temperature, All fight separately, functional independence it is single, shortage is made overall plans, and shortcoming has three：First, between waterproof material and thermal insulation material mutually Benefit property is poor, and waterproof thermal-insulated performance reduces, second is that waterproof layer loses heat insulation function immediately once there is leakage insulating layer, third, point It constructs twice, cost costly, increases thermal insulation separation hot merit newly on the SBS modified asphalt waterproof coiled materials with excellent waterproof effect Can, and itself waterproof effect and performance are not influenced, the coiled material for integrating insulation and water-proof function is made, is A kind of economically viable method.
Chinese CN106313815A discloses a kind of SBS modified pitch thermal-insulating waterproof coiled material, thermal-insulating waterproof principle be SBS modified asphalt layers, polyethylene waterproof layer and insulating layer made of polyurethane material are respectively equipped in coiled material, but it is this by heat preservation Material and waterproof material use parallel, and insulating layer polyurethane is non-hydrophobic material, and the two complementarity is poor, and is separately set in coiled material Insulating layer and waterproof layer can cause its surface to be not easy to bond, and waterproof thermal-insulated performance is caused to reduce, and preferably application effect is not achieved Fruit.
Graphene aerogel and pitch are mixed one kind material of coating to be applied on asphalt felt, a kind of collection heat preservation is made Heat-insulated and water-proof function meets the demand of this field in the coiled material of one.
The content of the invention
It is an object of the invention to provide a kind of thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof Coiled material, coat material, waterproof roll of the thermal insulation elastic modified asphalt have both excellent heat preservation and water resistance, Neng Gouti Low temperature flexibility, heat-resisting quantity and the cohesive force of high SBS modified asphalt waterproof coiled materials, and it is made to show more excellent water proofing property Energy.
To achieve these goals, the technical scheme is that：
It coats material one of the objects of the present invention is to provide a kind of thermal insulation elastic modified asphalt, it includes natural drip Green grass or young crops, softening agent, graphene aerogel, SBS, plastics and filler, each component are according to the mass fraction：
40~70 parts of bitumen
2~12 parts of softening agent
0.1~5 part of graphene aerogel
3~10 parts of SBS
1~6 part of plastics
10~40 parts of filler.
The bitumen is rock asphalt and/or lake asphalt.
The softening agent includes at least one of base oil, readymade oil or naphthenic oil.
The SBS is styrene-butadiene-styrene triblock copolymer.
The plastics include at least one of polypropylene, polyethylene or polystyrene.
The filler is one kind in talcum powder, powdered whiting or mountain flour.
A kind of above-mentioned thermal insulation elastic modified asphalt is coated the preparation method of material, is comprised the following steps：
A, each component is according to the mass fraction：40~70 parts of bitumen, 2~12 parts of softening agent, graphene aerogel 0.1 ~5 parts, SBS3~10 part, 1~6 part of plastics, 10~40 parts of filler, choose pitch, softening agent, graphene aerogel, SBS, modeling Material and filler, it is spare；
B, bitumen and softening oil are added separately to reaction kettle and are heated to 170~180 DEG C, start shear agitation Machine under the rotating speed of 300~800rpm, is slowly added to graphene aerogel, and when persistently stirring 1~1.5 is small, holding temperature is 170~180 DEG C；
C, reaction kettle is transferred to after resulting material being carried out decentralized processing by colloid mill, then heats to 180~190 DEG C, Add in plastics, be stirred to react under the rotating speed of 300~500rpm 0.5~1 it is small when；
D, after treating plastic molten melt, it is 180 DEG C~200 DEG C to keep temperature, SBS is added in, under the rotating speed of 300~500rpm Be stirred to react 2~3 it is small when；
E, mixing speed is reduced to 200~300rpm, adds in filler, it is 180 DEG C~200 DEG C to keep temperature, continues to stir Mix 0.5~1 it is small when, draw material, thermal insulation elastic modified asphalt be made and coats material.
Another object of the present invention is provides a kind of thermal insulation elastic modified asphalt waterproof roll, including above-mentioned guarantor Warm heat insulating elastic modified asphalt is coated material.
The thermal insulation elastic modified asphalt waterproof roll, including from top to bottom set the first separation layer, first Coat the bed of material, enhancement layer, second coat the bed of material, the second separation layer, wherein, the first lid bed of material is by above-mentioned thermal insulation elastic Modified asphalt material of coating is made, and described second bed of material of coating is made of above-mentioned thermal insulation elastic modified asphalt material of coating.
Beneficial effects of the present invention：
1st, it is special using the insulation of graphene aerogel by adding in graphene aerogel in elastomer modified asphalt Property increases the function of heat insulation of elastomer modified asphalt, prepare with excellent water resistance and thermal and insulating performance in The thermal insulation elastic modified asphalt of the waterproof roll of one is coated material.
2nd, SBS belongs to high-molecular compound, and chance ultraviolet light is degradable, when graphene aerogel disperses in stirring and colloid mill Under effect with network structure stabilization in pitch when, uniformly mixed with SBS, the bigger serface of graphene aerogel and poroid knot Structure can also play SBS better ultraviolet protection, can effectively avoid degradation of the ultraviolet light to SBS, so as to significantly improve The anti-ultraviolet ageing ability of SBS modified pitch.
3rd, graphene aerogel has the function of good heat preservation and sound insulation, and utilizes its high adsorption and elastomeric spy Point can absorb the small-molecule substance in pitch, and can assign the better tensile strength of pitch and resilience, and it is not Water suction does not interfere with the originally outstanding water resistance of pitch, has positive interaction with pitch, and graphene aerogel disperses Property is good, can uniformly and stably be dispersed in modified pitch system, without settling.
Specific embodiment
The present invention is specifically described below by embodiment, it is necessary to which indicated herein is that following embodiment is simply used It is further detailed in the present invention, it is impossible to be interpreted as limiting the scope of the invention, which is skilled in technique Personnel still fall within protection scope of the present invention according to some nonessential modifications and adaptations that foregoing invention content is made.
A kind of thermal insulation elastic modified asphalt is coated material, it include bitumen, softening agent, graphene aerogel, SBS, plastics and filler, each component are according to the mass fraction：
40~70 parts of bitumen
2~12 parts of softening agent
0.1~5 part of graphene aerogel
3~10 parts of SBS
1~6 part of plastics
10~40 parts of filler.
The bitumen is rock asphalt and/or lake asphalt.
The softening agent includes at least one of base oil, readymade oil or naphthenic oil.
The SBS is styrene-butadiene-styrene triblock copolymer.
The plastics include at least one of polypropylene, polyethylene or polystyrene.
The filler is one kind in talcum powder, powdered whiting or mountain flour.
Thermal insulation elastic modified asphalt waterproof roll obtained by following examples of the present invention is by as follows Specification is made：
Model：PYG (fiberglass reinforcing polyester felt) II type
Width：1000mm
Thickness：5mm
Embodiment 1
55 parts (mass parts, similarly hereinafter) natural lake asphalt and 7 parts of base oils are separately added into reaction kettle and are heated to 175 DEG C, Shear mixer is started, under the rotating speed of 800rpm, is slowly added to 2 parts of graphene aerogels, it is 170~180 DEG C to keep temperature, When persistently stirring 1.5 is small, reaction kettle is transferred to after resulting material is carried out decentralized processing by colloid mill, then heats to 185 DEG C, Add in 3 parts of polypropylene, keep temperature be 180~190 DEG C, mixing speed is reduced to 500rpm, and be stirred to react 1 it is small when, so After be warming up to 190 DEG C, add in 6 parts of s-B-S thermoplastic elastomer (TPE)s (SBS), it is 180~190 to keep temperature DEG C, be stirred to react under the rotating speed of 500rpm 2.5 it is small when, mixing speed is reduced to 300rpm, adds in 27 parts of talcum powder, is kept Temperature is 180~190 DEG C, continue stirring 1 it is small when, obtain thermal insulation elastic modified asphalt and coat material.
A kind of thermal insulation elastic modified asphalt waterproof roll is applied including above-mentioned thermal insulation elastic modified asphalt Lid material.
Embodiment 2
55 parts (mass parts, similarly hereinafter) natural lake asphalt and 7 parts of base oils are separately added into reaction kettle and are heated to 175 DEG C, Shear mixer is started, under the rotating speed of 500rpm, is slowly added to 3 parts of graphene aerogels, it is 170~180 DEG C to keep temperature, When persistently stirring 1 is small, reaction kettle is transferred to after resulting material is carried out decentralized processing by colloid mill, 185 DEG C is then heated to, adds Enter 3 parts of polypropylene, it is 180~190 DEG C to keep temperature, and mixing speed is reduced to 300rpm, and be stirred to react 0.5 it is small when, so After be warming up to 190 DEG C, add in 6 parts of s-B-S thermoplastic elastomer (TPE)s (SBS), it is 180~190 to keep temperature DEG C, be stirred to react under the rotating speed of 300rpm 2 it is small when, mixing speed is reduced to 200rpm, adds in 24 parts of talcum powder, keeps temperature Spend for 180~190 DEG C, continue stirring 0.5 it is small when, obtain thermal insulation elastic modified asphalt and coat material.
A kind of thermal insulation elastic modified asphalt waterproof roll is applied including above-mentioned thermal insulation elastic modified asphalt Lid material.
Embodiment 3
65 parts (mass parts, similarly hereinafter) natural lake asphalt and 10 parts of base oils are separately added into reaction kettle and are heated to 175 DEG C, Shear mixer is started, under the rotating speed of 800rpm, is slowly added to 1 part of graphene aerogel, it is 170~180 DEG C to keep temperature, When persistently stirring 1.5 is small, reaction kettle is transferred to after resulting material is carried out decentralized processing by colloid mill, then heats to 185 DEG C, Add in 5 parts of polypropylene, keep temperature be 180~190 DEG C, mixing speed is reduced to 500rpm, and be stirred to react 1 it is small when, so After be warming up to 190 DEG C, add in 8 parts of s-B-S thermoplastic elastomer (TPE)s (SBS), it is 180~190 to keep temperature DEG C, be stirred to react under the rotating speed of 500rpm 3 it is small when, mixing speed is reduced to 300rpm, adds in 11 parts of talcum powder, keeps temperature Spend for 180~190 DEG C, continue stirring 0.5 it is small when, obtain thermal insulation elastic modified asphalt and coat material.
A kind of thermal insulation elastic modified asphalt waterproof roll is applied including above-mentioned thermal insulation elastic modified asphalt Lid material.
Embodiment 4
40 parts (mass parts, similarly hereinafter) natural lake asphalt and 4 parts of base oils are separately added into reaction kettle and are heated to 175 DEG C, Shear mixer is started, under the rotating speed of 300rpm, is slowly added to 4 parts of graphene aerogels, it is 170~180 DEG C to keep temperature, When persistently stirring 1.5 is small, reaction kettle is transferred to after resulting material is carried out decentralized processing by colloid mill, then heats to 185 DEG C, Add in 5 parts of polypropylene, keep temperature be 180~190 DEG C, be stirred to react under conditions of 300rpm rotating speeds 0.5 it is small when, Ran Housheng Temperature adds in 9 parts of s-B-S thermoplastic elastomer (TPE)s (SBS) to 190 DEG C, and it is 180~190 DEG C to keep temperature, Be stirred to react under the rotating speed of 300rpm 2 it is small when, add in 38 parts of talcum powder, keep temperature be 180~190 DEG C, 300rpm turn When stirring 1 is small under conditions of speed, obtains thermal insulation elastic modified asphalt and coat material.
A kind of thermal insulation elastic modified asphalt waterproof roll is applied including above-mentioned thermal insulation elastic modified asphalt Lid material.
Thermal insulation elastic modified asphalt waterproof roll properties obtained by 1 embodiment 1-4 of table：

Claims (8)

  1. The material 1. a kind of thermal insulation elastic modified asphalt is coated, which is characterized in that including bitumen, softening agent, graphene Aeroge, SBS, plastics and filler, each component are according to the mass fraction：
    40~70 parts of bitumen
    2~12 parts of softening agent
    0.1~5 part of graphene aerogel
    3~10 parts of SBS
    1~6 part of plastics
    10~40 parts of filler.
  2. 2. a kind of thermal insulation elastic modified asphalt is coated material according to claim 1, which is characterized in that the natural drip Green grass or young crops is rock asphalt and/or lake asphalt.
  3. 3. a kind of thermal insulation elastic modified asphalt is coated material according to claim 1, which is characterized in that the softening agent Including at least one of base oil, readymade oil or naphthenic oil.
  4. 4. a kind of thermal insulation elastic modified asphalt is coated material according to claim 1, which is characterized in that the SBS is Styrene-butadiene-styrene triblock copolymer.
  5. 5. a kind of thermal insulation elastic modified asphalt is coated material according to claim 1, which is characterized in that the plastic bag Include at least one of polypropylene, polyethylene or polystyrene.
  6. 6. a kind of thermal insulation elastic modified asphalt is coated material according to claim 1, which is characterized in that the filler bag Include one kind in talcum powder, powdered whiting or mountain flour.
  7. The preparation method of material 7. a kind of thermal insulation elastic modified asphalt according to claim 1~6 any one is coated, It is characterised in that it includes following steps：
    A, each component is according to the mass fraction：40~70 parts of bitumen, 2~12 parts of softening agent, graphene aerogel 0.1~5 Part, SBS3~10 part, 1~6 part of plastics, 10~40 parts of filler, choose pitch, softening agent, graphene aerogel, SBS, plastics and Filler, it is spare；
    B, bitumen and softening oil are added separately to reaction kettle and are heated to 170~180 DEG C, start shear mixer, Under the rotating speed of 300~800rpm, be slowly added to graphene aerogel, persistently stir 1~1.5 it is small when, keep temperature for 170~ 180℃；
    C, reaction kettle is transferred to after resulting material being carried out decentralized processing by colloid mill, then heats to 180~190 DEG C, is added in Plastics, be stirred to react under the rotating speed of 300~500rpm 0.5~1 it is small when；
    D, after treating plastic molten melt, it is 180 DEG C~200 DEG C to keep temperature, adds in SBS, is stirred under the rotating speed of 300~500rpm When reaction 2~3 is small；
    E, mixing speed is reduced to 200~300rpm, adds in filler, it is 180 DEG C~200 DEG C to keep temperature, continues stirring 0.5 ~1 it is small when, draw material, thermal insulation elastic modified asphalt be made and coats material.
  8. 8. insulation made of expecting of being coated according to thermal insulation elastic modified asphalt described in claim 1~6 any one Elastomer modified asphalt waterproof roll.
CN201711311251.1A 2017-12-11 2017-12-11 Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll Pending CN108084880A (en)

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CN201711311251.1A CN108084880A (en) 2017-12-11 2017-12-11 Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll

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Application Number Priority Date Filing Date Title
CN201711311251.1A CN108084880A (en) 2017-12-11 2017-12-11 Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117943264A (en) * 2024-03-26 2024-04-30 锦绣防水科技有限公司 Waterproof and heat-insulating modified asphalt coiled material and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN101941693A (en) * 2010-08-25 2011-01-12 北京理工大学 Graphene aerogel and preparation method thereof
CN103802380A (en) * 2014-02-28 2014-05-21 北京东方雨虹防水技术股份有限公司 Modified asphalt waterproof sheet material
CN104497729A (en) * 2014-12-15 2015-04-08 苏州同玄新材料有限公司 Aerogel anti-dewing paint, and preparation method and application thereof
CN105647249A (en) * 2016-03-16 2016-06-08 浙江大学 Method for preparing graphene coating through ion-induced assembly
CN106515115A (en) * 2016-11-23 2017-03-22 咸阳东方雨虹建筑材料有限公司 Anti-aging elastomer-modified asphalt waterproof rolling material

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CN103802380A (en) * 2014-02-28 2014-05-21 北京东方雨虹防水技术股份有限公司 Modified asphalt waterproof sheet material
CN104497729A (en) * 2014-12-15 2015-04-08 苏州同玄新材料有限公司 Aerogel anti-dewing paint, and preparation method and application thereof
CN105647249A (en) * 2016-03-16 2016-06-08 浙江大学 Method for preparing graphene coating through ion-induced assembly
CN106515115A (en) * 2016-11-23 2017-03-22 咸阳东方雨虹建筑材料有限公司 Anti-aging elastomer-modified asphalt waterproof rolling material

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117943264A (en) * 2024-03-26 2024-04-30 锦绣防水科技有限公司 Waterproof and heat-insulating modified asphalt coiled material and preparation method thereof
CN117943264B (en) * 2024-03-26 2024-06-14 锦绣防水科技有限公司 Waterproof and heat-insulating modified asphalt coiled material and preparation method thereof

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Inventor after: Luo Xiaobin

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