CN109881848A - A kind of novel modified asphalt waterproof roll and preparation method thereof - Google Patents
A kind of novel modified asphalt waterproof roll and preparation method thereof Download PDFInfo
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- CN109881848A CN109881848A CN201910153761.3A CN201910153761A CN109881848A CN 109881848 A CN109881848 A CN 109881848A CN 201910153761 A CN201910153761 A CN 201910153761A CN 109881848 A CN109881848 A CN 109881848A
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- 239000010426 asphalt Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 title description 4
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 43
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 43
- 229920001971 elastomer Polymers 0.000 claims abstract description 37
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000005060 rubber Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000227 grinding Methods 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 20
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 13
- -1 polypropylene Polymers 0.000 claims abstract description 12
- 238000010792 warming Methods 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 239000010920 waste tyre Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 abstract description 8
- 239000000806 elastomer Substances 0.000 abstract description 8
- 229920001155 polypropylene Polymers 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 30
- 238000010998 test method Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- QXOXHPTYHCESTD-UHFFFAOYSA-N SBS Chemical compound SBS QXOXHPTYHCESTD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
The invention belongs to building material technical fields, propose a kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, tire base and separation layer, the material of the coated layer of modified pitch is modified pitch, modified pitch is grouped as by the group of following parts by weight: 5~10 parts of 10# pitch, 40~50 parts of 90# or 100# pitch, 6~12 parts of softening oil, 4~6 parts of rubber powder, 3~5 parts of SBS, 2~4 parts of high density polyethylene (HDPE), 0.2~0.6 part of iso-cyanuric acid triallyl ester, 0.6~2 part of cumyl peroxide, 10~20 parts of filler, preparation method includes first passing through mixing, grinding prepares modified pitch twice, then modified pitch is coated in the upper and lower surface of tire base, it obtains and is coated with isolation film after being coated with the tire base of the coated layer of modified pitch to two sides , separation layer is obtained, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.The present invention solves the problems, such as the high-low temperature resistant aspect existing defects of elastomer modified asphalt in the prior art and atactic polypropylene (APP) modified bituminous waterproof sheet material.
Description
Technical field
The invention belongs to building material technical field, it is related to a kind of novel modified asphalt waterproof roll and preparation method thereof.
Background technique
Waterproof roll is common a kind of construction material in construction, is needed in road, bridge, roof, basement etc.
In the architecture construction of waterproof, it is required to preparatory paved waterproof roll, can be divided into according to its main waterproof composition: asphalt waterproofing is rolled up
Material, high polymer waterproof roll, synthesis macromolecule waterproof and four major class of coating water-proof.Wherein modified asphalt waterproof coiled material is the most often
Waterproof roll accounts for the total market size nearly 70%.Currently, domestic modified asphalt waterproof coiled material is divided into two kinds: one is bullets
Property modified asphalt waterproof roll；One is atactic polypropylene (APP) modified bituminous waterproof sheet materials.Elastomer modified asphalt waterproof roll has
Good resistance to low temperature can use, elasticity with higher, stronger pulling force under -20 DEG C~100 DEG C or so of temperature
And elongation percentage, suitable for the waterproofing work of cool region and deformation and vibration biggish industry and civil buildings, but to inflammation
Thermally area and temperature are poor for applicability in -25 DEG C of areas below.And atactic polypropylene (APP) modified bituminous waterproof sheet material, the maximum scope of application
It is -15 DEG C~130 DEG C.It is offline with regard to temperature, it is difficult to which that the low temperature limit requirement for meeting cold district may be only available for hot or non-cold
Cryogenic region.Since the Summer and winter temperature the South and the North climate difference in China is larger, not only it is difficult to that is selected to be modified material in construction
Material, also brings very big inconvenience to manufacturer.Therefore, excellent performance can be provided under high temperature and low temperature by developing one kind, can
The new material for adapting to varying environment is extremely urgent.
Summary of the invention
The present invention proposes a kind of novel modified asphalt waterproof roll and preparation method thereof, solves prior art elastomer
In terms of the high-low temperature resistant of modified pitch and atactic polypropylene (APP) modified bituminous waterproof sheet material the problem of existing defects.
The technical scheme of the present invention is realized as follows:
A kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, tire base and separation layer, the modified drip
The material of green coated layer is modified pitch, and the modified pitch is grouped as by the group of following parts by weight: 5~10 parts of 10# pitch,
40~50 parts of 90# or 100# pitch, 6~12 parts of softening oil, 4~6 parts of rubber powder, 3~5 parts of SBS, high density polyethylene (HDPE) 2~4
Part, 0.2~0.6 part of iso-cyanuric acid triallyl ester, 0.6~2 part of cumyl peroxide, 10~20 parts of filler.
As further technical solution, the iso-cyanuric acid triallyl ester adds with the cumyl peroxide
Dosage is 1:3.
As further technical solution, the modified pitch is grouped as by the group of following parts by weight:
7 parts of 10# pitch, 45 parts of 90# or 100# pitch, 9 parts of softening oil, 5 parts of rubber powder, 4 parts of SBS, high density polyethylene (HDPE)
3 parts, 0.4 part of iso-cyanuric acid triallyl ester, 1.2 parts of cumyl peroxide, 15 parts of filler.
As further technical solution, the 10# asphalt softening point is >=95 DEG C, 90# the or 100# pitch softening
Point is 45~50 DEG C.
As further technical solution, the softening oil is 10# aromatic naphtha, and the rubber powder is that 40~60 purposes are waste and old
Tire glue powder, the SBS are thermoplastic styrene butadiene rubber YH-792, and the filler is flyash or light calcium.
As further technical solution, the tire base selects polyester blank, and the separation layer is plastic film layers or rock
Piece, the plastic film are polyvinyl chloride film, polyethylene film or polypropylene film, and the sliver is shale piece, sintering sand
Or quartz sand.
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to a kind of formula of novel modified asphalt waterproof roll described in claim 1~6 any one, weigh
Each component is spare；
S2,10# pitch, 90# or 100# pitch is added, softening oil is added when being warming up to 155~165 DEG C, it is warming up to 175~
It 185 DEG C, is uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, after mixing, carry out first time grinding,
It is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, high density polyethylene (HDPE) is added after mixing, be uniformly mixed, then plus
Enter iso-cyanuric acid triallyl ester and cumyl peroxide, after mixing, carry out second and grind, is ground to oily equal
Even exquisiteness；
S5,175 DEG C~185 DEG C are warming up to, filler is added, obtains modified pitch after mixing；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, the tire base upper and lower surface coating isolation of the coated layer of modified pitch is coated in the two sides that step S6 is obtained
Film obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
The present invention is using principle and has the beneficial effect that
In the present invention, use 10# pitch, 90# pitch or 100# pitch for primary raw material, with softening oil, rubber powder SBS,
High density polyethylene (HDPE), iso-cyanuric acid triallyl ester, cumyl peroxide, light calcium mixing, so that the waterproof roll of preparation
Not only have molten object content high, solubles content is up to 2526~1535g/m2, impermeability is good, impermeability 0.3Map,
90min ne-leakage, transverse pressure are 1306~1357N, and longitudinal pressure is other than 1421~1453N etc. is had excellent performance, also to have
130 DEG C~140 DEG C × 2h is fricton-tight, trickling, drips, and the excellent high and low temperature resistance of -35 DEG C of flawlesses substantially increases material
The scope of application and service life of material, the effective elastomer modified asphalt in the prior art and atactic polypropylene (APP) modified bituminous of solving
In terms of the high-low temperature resistant of waterproof roll the problem of existing defects.
In the present invention, SBS and high density polyethylene (HDPE) cooperate, so that the waterproof roll high and low temperature resistance of preparation is excellent.SBS
With good elasticity, high density polyethylene (HDPE) has good heat resistance and cold resistance, and chemical stability is good, also with higher
Rigidity and toughness, mechanical strength is good, and the two is used cooperatively, so that the waterproof roll of preparation can have macromolecule coiled material under low temperature
Flexibility, in -35 DEG C of flawlesses, but have good high temperature resistance, 130 DEG C~140 DEG C × 2h it is fricton-tight, trickling, drop
It falls.
In the present invention, iso-cyanuric acid triallyl ester is used cooperatively with cumyl peroxide, is improving waterproof roll
The heat resistance and low temperature flexibility of waterproof roll are effectively increased while mechanical strength.The function of iso-cyanuric acid triallyl ester
Group is three allyls, under the initiation of cumyl peroxide, iso-cyanuric acid triallyl ester and SBS, high-density polyethylene
Alkene modification by copolymerization introduces heteroaromatic in copolymerization molecule, to significantly improve the mechanical strength and high-low temperature resistant of waterproof roll
Performance.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to the formula of following parts by weight, it is spare to weigh each component: 5 parts of 10# pitch, 40 parts of 90# pitch, softening
6 parts of oil, 4 parts of rubber powder, 3 parts of SBS, 2 parts of high density polyethylene (HDPE), 0.2 part of iso-cyanuric acid triallyl ester, peroxidating two is different
0.6 part of propyl benzene, 10 parts of light calcium；
S2,10# pitch, 90# pitch are squeezed into material-compound tank, softening oil is added when temperature rises to 160 ± 5 DEG C, is warming up to
180 ± 5 DEG C, stirring 30 minutes to be uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, stir 60 minutes to after mixing, beat
Colloid mill is opened, first time grinding is carried out, is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, stirs 30 minutes to high density polyethylene (HDPE) is added after mixing, stirs
30 minutes are mixed to being uniformly mixed, iso-cyanuric acid triallyl ester and cumyl peroxide is added, stirs 30 minutes, carry out
Second of grinding, is ground to oily uniform and smooth；
S5, it is adjusted to rear pot, is warming up to 180 DEG C, filler is added, continued stirring 1 hour to being uniformly mixed, obtain modified drip
It is green；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, polychlorostyrene second is coated in the tire base upper and lower surface that the two sides that step S6 is obtained is coated with the coated layer of modified pitch
Alkene film obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
Embodiment 2
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to the formula of following parts by weight, it is spare to weigh each component: 6 parts of 10# pitch, 43 parts of 90# pitch, softening
8 parts of oil, 5 parts of rubber powder, 4 parts of SBS, 3 parts of high density polyethylene (HDPE), 0.3 part of iso-cyanuric acid triallyl ester, peroxidating two is different
1.0 parts of propyl benzene, 13 parts of light calcium；
S2,10# pitch, 90# pitch are squeezed into material-compound tank, softening oil is added when temperature rises to 160 ± 5 DEG C, is warming up to
180 ± 5 DEG C, stirring 30 minutes to be uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, stir 60 minutes to after mixing, beat
Colloid mill is opened, first time grinding is carried out, is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, stirs 30 minutes to high density polyethylene (HDPE) is added after mixing, stirs
30 minutes are mixed to being uniformly mixed, iso-cyanuric acid triallyl ester and cumyl peroxide is added, stirs 30 minutes, carry out
Second of grinding, is ground to oily uniform and smooth；
S5, it is adjusted to rear pot, is warming up to 180 DEG C, filler is added, continued stirring 1 hour to being uniformly mixed, obtain modified drip
It is green；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, the tire base upper and lower surface coating polyethylene of the coated layer of modified pitch is coated in the two sides that step S6 is obtained
Film obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
Embodiment 3
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to the formula of following parts by weight, it is spare to weigh each component: 7 parts of 10# pitch, 45 parts of 90# pitch, softening
9 parts of oil, 5 parts of rubber powder, 4 parts of SBS, 3 parts of high density polyethylene (HDPE), 0.4 part of iso-cyanuric acid triallyl ester, peroxidating two is different
1.2 parts of propyl benzene, 15 parts of flyash；
S2,10# pitch, 90# or 100# pitch are squeezed into material-compound tank, softening oil are added when temperature rises to 160 ± 5 DEG C,
It is warming up to 180 ± 5 DEG C, stirring 30 minutes is to being uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, stir 60 minutes to after mixing, beat
Colloid mill is opened, first time grinding is carried out, is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, stirs 30 minutes to high density polyethylene (HDPE) is added after mixing, stirs
30 minutes are mixed to being uniformly mixed, iso-cyanuric acid triallyl ester and cumyl peroxide is added, stirs 30 minutes, carry out
Second of grinding, is ground to oily uniform and smooth；
S5, it is adjusted to rear pot, is warming up to 180 DEG C, filler is added, continued stirring 1 hour to being uniformly mixed, obtain modified drip
It is green；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, polypropylene is coated in the tire base upper and lower surface that the two sides that step S6 is obtained is coated with the coated layer of modified pitch
Film layer obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
Embodiment 4
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to the formula of following parts by weight, it is spare to weigh each component: 8 parts of 10# pitch, 47 parts of 100# pitch, softening
10 parts of oil, 5 parts of rubber powder, 4 parts of SBS, 3 parts of high density polyethylene (HDPE), 0.5 part of iso-cyanuric acid triallyl ester, peroxidating two is different
1.6 parts of propyl benzene, 17 parts of flyash；
S2,10# pitch, 90# or 100# pitch are squeezed into material-compound tank, softening oil are added when temperature rises to 160 ± 5 DEG C,
It is warming up to 180 ± 5 DEG C, stirring 30 minutes is to being uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, stir 60 minutes to after mixing, beat
Colloid mill is opened, first time grinding is carried out, is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, stirs 30 minutes to high density polyethylene (HDPE) is added after mixing, stirs
30 minutes are mixed to being uniformly mixed, iso-cyanuric acid triallyl ester and cumyl peroxide is added, stirs 30 minutes, carry out
Second of grinding, is ground to oily uniform and smooth；
S5, it is adjusted to rear pot, is warming up to 180 DEG C, filler is added, continued stirring 1 hour to being uniformly mixed, obtain modified drip
It is green；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, shale is coated in the tire base upper and lower surface that the two sides that step S6 is obtained is coated with the coated layer of modified pitch
Piece obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
Embodiment 5
A kind of preparation method of novel modified asphalt waterproof roll, comprising the following steps:
S1, according to the formula of following parts by weight, it is spare to weigh each component: 10 parts of 10# pitch, 50 parts of 100# pitch, soft
12 parts of carburetion, 6 parts of rubber powder, 5 parts of SBS, 4 parts of high density polyethylene (HDPE), 0.6 part of iso-cyanuric acid triallyl ester, peroxidating two
2 parts of isopropylbenzene, 20 parts of flyash；
S2,10# pitch, 90# or 100# pitch are squeezed into material-compound tank, softening oil are added when temperature rises to 160 ± 5 DEG C,
It is warming up to 180 ± 5 DEG C, stirring 30 minutes is to being uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, stir 60 minutes to after mixing, beat
Colloid mill is opened, first time grinding is carried out, is fully immersed into rubber powder and oil；
S4, after the completion of grinding for the first time, SBS is added, stirs 30 minutes to high density polyethylene (HDPE) is added after mixing, stirs
30 minutes are mixed to being uniformly mixed, iso-cyanuric acid triallyl ester and cumyl peroxide is added, stirs 30 minutes, carry out
Second of grinding, is ground to oily uniform and smooth；
S5, it is adjusted to rear pot, is warming up to 180 DEG C, filler is added, continued stirring 1 hour to being uniformly mixed, obtain modified drip
It is green；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modification
The tire base of the coated layer of pitch；
S7, the tire base upper and lower surface coating quartz of the coated layer of modified pitch is coated in the two sides that step S6 is obtained
Sand obtains separation layer, is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
Each component parts by weight see the table below in the formula of Examples 1 to 5 modified pitch:
Each component parts by weight in the formula of 1 Examples 1 to 5 modified pitch of table
| Group | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| 10# pitch | 5 | 6 | 7 | 8 | 10 |
| 90# or 100# pitch | 40 | 43 | 45 | 47 | 50 |
| Softening oil | 6 | 8 | 9 | 10 | 12 |
| Rubber powder | 4 | 5 | 5 | 5 | 6 |
| SBS | 3 | 4 | 4 | 4 | 5 |
| High density polyethylene (HDPE) | 2 | 3 | 3 | 3 | 4 |
| Iso-cyanuric acid triallyl ester | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 |
| Cumyl peroxide | 0.6 | 1.0 | 1.2 | 1.6 | 2 |
| Filler | 10 | 13 | 15 | 17 | 20 |
In Examples 1 to 5,10# asphalt softening point is >=95 DEG C, 90# or 100# asphalt softening point is 45~50 DEG C, buying
From Liaohe River petrochemical industry, SBS is thermoplastic styrene butadiene rubber YH-792 (1401), is purchased from middle petrochemical industry Yueyang petrochemical industry, rubber powder 40-60
Purpose waste-tyre rubber-powder, buying are purchased from local or Guangxi distant view rubber Science and Technology Ltd., and softening oil is 10# aromatic naphtha,
Buying inspires confidence in profit up to Chemical Co., Ltd. from Shandong.
Using commercially available elastomer modified asphalt waterproof roll as control group, the waterproof roll of Examples 1 to 5 preparation is carried out such as
Lower performance test:
1, solubles content: according to GB/T 328.26-2007, " the 26th part of building waterproof coil test method: pitch is anti-
Water coiled material solubles content (dip-coat material content) " specified in test method, the solubles content of test sample；
2, impermeability: according to " the 10th part of building waterproof coil test method: pitch and height GB/T 328.10-2007
Molecule waterproof roll impermeability " specified in test method, the impermeability of test sample；
3, heat resistance: according to GB/T 328.11-2007, " the 11st part of building waterproof coil test method: asphalt waterproofing is rolled up
Material heat resistance " specified in test method, the heat resistance of test sample；
4, pulling force: according to GB/T 328.8-2007, " the 8th part of building waterproof coil test method: asphalt water-proof coiled material is drawn
Stretch performance " specified in test method, the tensile property of test sample；
5, low temperature flexibility: according to " the 14th part of building waterproof coil test method: asphalt waterproofing GB/T 328.14-2007
Coiled material low temperature flexibility " specified in test method, the low temperature flexibility of test sample；
Test result see the table below:
The waterproof roll the performance test results of 2 Examples 1 to 5 of table preparation
Note: Testing index is referring to the regulation in standard GB/T 18242-2008 " elastomer modified asphalt waterproof roll "
As can be seen from Table 2, compared with commercially available elastomer modified asphalt waterproof roll, the embodiment of the present invention 1~5 is made
Standby waterproof roll solubles content is higher, and solubles content is up to 2526~1535g/m2；Heat resistance is more preferable, and 130 DEG C~140
DEG C × 2h is fricton-tight, trickling, drips；Impermeability is more preferable, impermeability 0.3Map, 90min ne-leakage；Transverse pressure is
1306~1357N, longitudinal pressure are 1421~1453N；Low temperature flexibility is more preferable, -35 DEG C of flawlesses, illustrates of the invention novel change
Property asphalt water-proof coiled material high and low temperature resistance is good, substantially increases the scope of application and service life of material, effective solution
It has determined existing defects in terms of the high-low temperature resistant of elastomer modified asphalt in the prior art and atactic polypropylene (APP) modified bituminous waterproof sheet material
Problem.Wherein, the raw material proportioning of embodiment 3 and preparation method are the present invention more preferably technical solution relatively, waterproof roll obtained
Material performance is best.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of novel modified asphalt waterproof roll, including the coated layer of modified pitch, tire base and separation layer, which is characterized in that
The material of the coated layer of modified pitch is modified pitch, and the modified pitch is grouped as by the group of following parts by weight:
5~10 parts of 10# pitch, 40~50 parts of 90# or 100# pitch, 6~12 parts of softening oil, 4~6 parts of rubber powder, SBS 3~5
Part, 2~4 parts of high density polyethylene (HDPE), 0.2~0.6 part of iso-cyanuric acid triallyl ester, 0.6~2 part of cumyl peroxide,
10~20 parts of filler.
2. a kind of novel modified asphalt waterproof roll according to claim 1, which is characterized in that the triallyl different three
The additive amount of polycyanate ester and the cumyl peroxide is 1:3.
3. a kind of novel modified asphalt waterproof roll according to claim 1 or 2, which is characterized in that the modified pitch
It is grouped as by the group of following parts by weight:
7 parts of 10# pitch, 45 parts of 90# or 100# pitch, 9 parts of softening oil, 5 parts of rubber powder, 4 parts of SBS, 3 parts of high density polyethylene (HDPE),
0.4 part of iso-cyanuric acid triallyl ester, 1.2 parts of cumyl peroxide, 15 parts of filler.
4. a kind of novel modified asphalt waterproof roll according to any one of claims 1 to 3, which is characterized in that described
10# asphalt softening point is >=95 DEG C, 90# the or 100# asphalt softening point is 45~50 DEG C.
5. a kind of novel modified asphalt waterproof roll according to claim 1, which is characterized in that the softening oil is 10#
Aromatic naphtha, the rubber powder are the waste-tyre rubber-powder of 40~60 mesh, and the SBS is thermoplastic styrene butadiene rubber YH-792, described
Filler is flyash or light calcium.
6. a kind of novel modified asphalt waterproof roll according to claim 1, which is characterized in that the tire base selects poly-
Ester tire, the separation layer are plastic film layers or sliver, and the plastic film is polyvinyl chloride film, polyethylene film or poly- third
Alkene film, the sliver are shale piece, sintering sand or quartz sand.
7. a kind of preparation method of novel modified asphalt waterproof roll, which comprises the following steps:
S1, according to a kind of formula of novel modified asphalt waterproof roll described in claim 1~6 any one, weigh each
Component is spare；
S2,10# pitch, 90# or 100# pitch is added, softening oil is added when being warming up to 155~165 DEG C, is warming up to 175~185
DEG C, it is uniformly mixed；
Then tyre rubber powder is added at 180~190 DEG C in S3, temperature control, after mixing, carry out first time grinding, make glue
Powder and oil are fully immersed into；
S4, after the completion of grinding for the first time, SBS is added, high density polyethylene (HDPE) is added after mixing, be uniformly mixed, add three
Allyl fulminuric acid ester and cumyl peroxide carry out second and grind after mixing, are ground to oily uniformly thin
It is greasy；
S5,175 DEG C~185 DEG C are warming up to, filler is added, obtains modified pitch after mixing；
S6, the modified pitch for obtaining step S5 are coated in the upper and lower surface of tire base, obtain to two sides and are coated with modified pitch
The tire base of coated layer；
S7, it is coated with the tire base upper and lower surface coated insulation film of the coated layer of modified pitch in the two sides that step S6 is obtained, obtained
To separation layer, it is cooled and shaped, obtains a kind of novel modified asphalt waterproof roll.
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| CN201910153761.3A CN109881848B (en) | 2019-03-01 | 2019-03-01 | Novel modified asphalt waterproof coiled material and preparation method thereof |
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Cited By (12)
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| CN110318259A (en) * | 2019-06-25 | 2019-10-11 | 北京宇阳泽丽防水材料有限责任公司 | A kind of polymer modified bituminous waterproof sheet material and its production technology |
| CN111635734A (en) * | 2020-06-02 | 2020-09-08 | 岳阳市科兴防水材料有限公司 | High-low temperature resistant waterproof sizing material, and preparation method and application thereof |
| CN112026298A (en) * | 2020-09-06 | 2020-12-04 | 山东坤岳防水材料股份有限公司 | Preparation method of SBS modified asphalt energy-saving heat-preservation waterproof coiled material |
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| CN110318259B (en) * | 2019-06-25 | 2021-12-07 | 北京宇阳泽丽防水材料有限责任公司 | High polymer modified asphalt waterproof coiled material and production process thereof |
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| CN112026298A (en) * | 2020-09-06 | 2020-12-04 | 山东坤岳防水材料股份有限公司 | Preparation method of SBS modified asphalt energy-saving heat-preservation waterproof coiled material |
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| CN113061346A (en) * | 2021-03-25 | 2021-07-02 | 苏州诗睿笛新材料有限公司 | High-temperature-resistant elastomer of modified asphalt waterproof coiled material and preparation method thereof |
| CN112940639A (en) * | 2021-04-23 | 2021-06-11 | 吉林省宏源防水材料有限公司 | Special self-adhesive waterproof roll for alpine regions and preparation method thereof |
| CN113235313A (en) * | 2021-05-08 | 2021-08-10 | 四川环图材料科技有限公司 | Preparation method of elastomer modified asphalt waterproof coiled material |
| CN113999537A (en) * | 2021-11-09 | 2022-02-01 | 深圳市卓宝科技股份有限公司 | Modified asphalt and preparation method and application thereof |
| CN114213854A (en) * | 2021-12-20 | 2022-03-22 | 广东虹阳防水科技有限公司 | Elastomer modified asphalt waterproof coiled material and preparation method thereof |
| CN114808481A (en) * | 2022-04-08 | 2022-07-29 | 湖北工业大学 | Novel root-resistant puncture modified asphalt waterproof coiled material and preparation method thereof |
| CN114808481B (en) * | 2022-04-08 | 2023-12-01 | 湖北工业大学 | Root penetration-resistant modified asphalt waterproof coiled material and preparation method thereof |
| CN114874635A (en) * | 2022-06-10 | 2022-08-09 | 湖北长江路桥有限公司 | Novel SBS modified asphalt containing synchronous warm-mixing regenerant and preparation method thereof |
| CN114874635B (en) * | 2022-06-10 | 2023-03-28 | 湖北长江路桥有限公司 | SBS modified asphalt containing synchronous warm-mixing regenerant and preparation method thereof |
| CN115262245A (en) * | 2022-07-09 | 2022-11-01 | 山东鑫中和新材料科技有限公司 | Production process of improved asphalt fiber waterproof roll |
| CN115262245B (en) * | 2022-07-09 | 2024-05-24 | 山东鑫中和新材料科技有限公司 | Production process of improved asphalt fiber waterproof coiled material |
| CN117532977A (en) * | 2024-01-09 | 2024-02-09 | 新大运防水科技(唐山)有限公司 | Asphalt waterproof coiled material and preparation method thereof |
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