CN104726023B - A kind of pitch coating film waterproof material and preparation method thereof - Google Patents
A kind of pitch coating film waterproof material and preparation method thereof Download PDFInfo
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- CN104726023B CN104726023B CN201510105263.3A CN201510105263A CN104726023B CN 104726023 B CN104726023 B CN 104726023B CN 201510105263 A CN201510105263 A CN 201510105263A CN 104726023 B CN104726023 B CN 104726023B
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- calcium carbonate
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- waterproof material
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- 239000000463 material Substances 0.000 title claims abstract description 94
- 238000009829 pitch coating Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 80
- 239000010426 asphalt Substances 0.000 claims abstract description 50
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 40
- 239000011248 coating agent Substances 0.000 claims abstract description 39
- 238000000576 coating method Methods 0.000 claims abstract description 39
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 35
- 239000010459 dolomite Substances 0.000 claims abstract description 33
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 33
- 229920002681 hypalon Polymers 0.000 claims abstract description 33
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229920001083 polybutene Polymers 0.000 claims abstract description 21
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000012628 flowing agent Substances 0.000 claims abstract description 5
- 239000004014 plasticizer Substances 0.000 claims abstract description 5
- 239000003607 modifier Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 23
- 238000004078 waterproofing Methods 0.000 claims description 22
- 230000035800 maturation Effects 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000004067 bulking agent Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 12
- 230000009977 dual effect Effects 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- -1 formic acid dioctyl ester Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a kind of pitch coating film waterproof material and preparation method thereof, a modified pitch fabrication stage：Straight asphalt, chlorosulfonated polyethylene, dioctyl phthalate and polybutene are mixed and made into a modified pitch, wherein, the chlorosulfonated polyethylene uses as the asphalt modifier of the straight asphalt, the dioctyl phthalate uses as the flowing agent and plasticiser of the chlorosulfonated polyethylene, the polybutene uses as adhesive, to assign coating film waterproof material bonding force；Paraffin oil adds the stage：Paraffin oil is added into a manufactured modified pitch；Calcium carbonate mix stages：Calcium carbonate mixing is added after adding the paraffin oil；Dolomite mix stages：Dolomite is added after mixing with the calcium carbonate to continue to mix, and obtains the pitch coating film waterproof material.
Description
Technical field
The present invention relates to field of material technology, more particularly to a kind of preparation method of pitch coating film waterproof material, and,
A kind of pitch coating film waterproof material.
Background technology
In general, in the construction of building, in order to prevent roof, ground and underground parking etc. to be possible to ponding
The moisture in place penetrates into inside, largely can spread one layer of waterproof layer with impermeability in building surface.Such waterproof is applied
Work method has diversified forms, but method the most frequently used at present mainly includes coating waterproofing method, waterproof coiled material method and used simultaneously
Dual water-proofing method of waterproof roll and film layer etc..
Coating waterproofing method is that the liquid water-proof material that will be similar to that polyurethane is applied to building surface repeatedly, makes it in table
Face forms film, it the advantages of be that can form waterproof layer very close to each other, be easy in narrow and small region construction, and be easy to
Complicated surface is constructed, while the professional of workmen is not required.Recently, make what is constructed in this way
Case drastically increases.
But the problem of this coating waterproofing method is, it needs to smear liquid water-proof material repeatedly, solidifies waterproof layer, because
This engineering time is longer.In addition, above-mentioned waterproof layer is it is also possible to the problem of producing uneven thickness, the water resistance of relatively thin waterproof layer
It is poor.At the same time, vapour pressure caused by concrete surface moisture is easily caused waterproof layer projection.It is important to note that
The coating film waterproof material used in coating waterproofing method directly contacts with concrete surface, if do not possessed good ductility, just has
Construction cracking may be caused, it is also possible to because structure movement causes waterproof layer to occur being broken and leak, shorten the longevity of building
Life.
Waterproof coiled material method is mainly with raw material systems such as synthetic rubber, synthetic resin or rubber asphalts with good retractility
Into the waterproof roll of unified specification, then allow the surrounding of coiled material type waterproof material to leave one fixed width, its overlapped is layered on
The surface of progress waterproof construction is needed, so as to form waterproof layer on surface.Its advantages of is to be able to ensure that waterproofing layer thickness is uniform,
It is easy to construct, shortens the engineering time, therefore, this method is also one of waterproof construction method being commonly used.
But during using waterproof coiled material method, bond site will necessarily be produced between coiled material and coiled material, if bond site occurs
Seepage, flaw point will be become.In addition, waterproof coiled material method is difficult to construct in the region of complexity, and must be by with rich experiences
Technical staff be responsible for construction.At the same time, waterproof coiled material method is also difficult to construct at interface position, interface or end often occurs
The problem of coming unglued.Adhesive is smeared in the edge junction of waterproof roll, it is possible to cause surface concrete to ftracture, or because of structure
It is mobile to cause waterproof layer to occur being broken and leak.
Previously mentioned dual water-proofing method uses simultaneously in order to improve the weak point of coating waterproofing method and waterproof coiled material method
Waterproof roll and class coating material are constructed, it is therefore intended that improve lacking for waterproof roll bond site by coating film waterproof material
Fall into, the problem of eliminating the hidden danger of waterproof roll bond site, while improve class coating material construction uneven thickness by waterproof roll.
But the problem of this lamination dual water-proofing method, is that waterproof roll and class coating material are mutually different materials, are had
Chemical reaction may be produced because of dissimilar materials, waterproof layer defect is occurred, it is also possible to waterproof roll and class coating material occurs
The phenomenon of interlaminar separation.
Therefore, need to develop the coating film waterproof material available for the dual waterproof construction of lamination at present, and ensure using dual
Waterproof roll will not occur during water-proofing method and the phenomenon of interlaminar separation occurs in class coating material, and waterproof layer is not in deformation.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of novel asphalt coating film waterproof material and preparation method thereof.
In order to solve the above problems, the invention discloses a kind of preparation method of pitch coating film waterproof material, its feature exists
In, including：
Modified pitch fabrication stage：By straight asphalt, chlorosulfonated polyethylene, dioctyl phthalate and polybutene
A modified pitch is mixed and made into, wherein, the chlorosulfonated polyethylene uses as the asphalt modifier of the straight asphalt, institute
The flowing agent and plasticiser that dioctyl phthalate is stated as the chlorosulfonated polyethylene use, and the polybutene is as viscous
Mixture uses, to assign coating film waterproof material bonding force；
Paraffin oil adds the stage：Paraffin oil is added into a manufactured modified pitch；
Calcium carbonate mix stages：Calcium carbonate mixing is added after adding the paraffin oil；
Dolomite mix stages：Dolomite is added after mixing with the calcium carbonate to continue to mix, and obtains the pitch film
Waterproof material.
Preferably, be defined by the parts by weight of pitch coating film waterproof material 100, the pitch coating film waterproof material by 40~
Modified pitch of 48% parts by weight, the paraffin oil of 2~5% parts by weight, 20~30% parts by weight calcium carbonate and
The dolomite of 20~30% parts by weight mixes.
Preferably, the model AP-3 of the straight asphalt；
The needle penetration of the straight asphalt is 80~100, and the softening point of the straight asphalt is 42 DEG C~50 DEG C.
Preferably, the mass ratio of the straight asphalt and the chlorosulfonated polyethylene is (3:2)~(6:1)；
The mass ratio of the chlorosulfonated polyethylene and the dioctyl phthalate is (1:4)~(1:1)；
The mass ratio of the dioctyl phthalate and the polybutene is (2:1)~(20:3).
Preferably, modified pitch stirring at low speed at a temperature of 130~160 DEG C mixes.
Preferably, the paraffin oil addition stage mixes at a temperature of 110~130 DEG C；
The paraffin oil is used as the mixing bulking agent for playing polymerization, and pitch is made at a temperature of not up to softening point
Waterproof material is in persistently gel.
Preferably, the calcium carbonate uses as filler；
In described calcium carbonate mix stages, mixed after the calcium carbonate is added, make the calcium carbonate maturation
First preset time period.
Preferably, the dolomite uses as hardness reinforcer；
In the dolomite mix stages, after the dolomite is added, institute is made under the temperature conditionss less than 80 DEG C
State the preset time period of dolomite maturation second.
Present invention also offers a kind of pitch coating film waterproof material, the pitch coating film waterproof material passes through any of the above-described
It is prepared by methods described.
Compared with prior art, the present invention includes advantages below：
Present invention improves because concrete construction is excessive, sink etc. reason and caused by waterproof fault rupture the problems such as, avoid
Waterproof layer metaboly is produced because solvent is not used, available coating film waterproof material is provided for the dual waterproof construction of lamination.
Coating film waterproof material in the present invention can spread surface waterproofing using cooling down after construction method smears waterproof material
Material, it is easier than heating construction method, without solvent, there is the continuity, excellent of the easy act of pitch class coating material, film
Elegant height adhesion strength and stable water proofing property.
In addition, coating film waterproof material in the present invention be even if will not also occur to solidify phenomenon after a long time use, because
Without solvent, so there is no concern that problem of environmental pollution, is a kind of non-harmful environment friendly coated film water-proofing material.
Coating film waterproof material in the present invention is non-cured materials, therefore can be well adapted for the structure movement of building
Phenomenon.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the preparation method of pitch coating film waterproof material described in the embodiment of the present invention；
Fig. 2 is the temperature change schematic diagram of the pitch coating film waterproof material preparation method of the embodiment of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
The implementation process of the method for the invention is described in detail below by embodiment.
Element or part should be labeled with same reference symbol as far as possible.During the present invention is introduced,
In order to clearly illustrate the main points of the present invention, will be omitted about the function being well known or illustrating for structure.
When showing the allowable error of intrinsic manufacture method and material, the term for the expression degree that this detail uses, such as " about ",
" actually " etc. vocabulary, which is meant, slightly exceeds or close to exact value, and the purpose using these vocabulary is to prevent criminal from (invading
Power people) the illegal exact value for using or usurping in the present invention.
Reference picture 1, it illustrates a kind of stream of method for the composite coating for preparing and construct described in the embodiment of the present invention
Cheng Tu, the present invention in pitch coating film waterproof material manufacturing process include a modified pitch fabrication stage, paraffin oil add
Stage, calcium carbonate mix stages and dolomite mix stages.It can specifically include：
Step 101, a modified pitch fabrication stage：By straight asphalt, chlorosulfonated polyethylene, dioctyl phthalate
A modified pitch is mixed and made into polybutene, wherein, asphalt modification of the chlorosulfonated polyethylene as the straight asphalt
Agent uses, and the dioctyl phthalate uses as the flowing agent and plasticiser of the chlorosulfonated polyethylene, described poly-
Butylene uses as adhesive, to assign coating film waterproof material adhesion strength.
An above-mentioned modified pitch can be by mixing straight asphalt, chlorosulfonated polyethylene (Chlorosulfonated
Polyethylene, CSM), dioctyl phthalate (Dioctyl Phthalate, DOP) and polybutene (Polybutene,
PB) it is made, so as to which the straight asphalt with good water proofing property be made.Wherein, chlorosulfonated polyethylene can make as asphalt modifier
With dioctyl phthalate uses as the flowing agent and plasticiser of above-mentioned chlorosulfonated polyethylene, and polybutene can then be made
Used for adhesive, assign coating film waterproof material adhesion strength.
Step 102, paraffin oil addition stage：Paraffin oil is added into a manufactured modified pitch.
The present invention adds the paraffin oil that can play polymerization after a modified pitch is produced, and paraffin oil is as mixed
Close bulking agent to use, play a part of polymerization, it is in persistently gel that asphalt waterproofing material can be made at a temperature of not up to softening point
(GEL) shape, it is allowed to more elastic, increases its pliability.
Step 103, calcium carbonate mix stages：Calcium carbonate mixing is added after adding the paraffin oil.
The present invention also continues to the calcium carbonate that filler effect has been added in mixing after paraffin oil is added, and calcium carbonate can increase
Strong alkali resistance and bonding force, absorptivity is improved, while also there is the effect of increase mixture compressive strength.In addition calcium carbonate
In the stage, need to mix after adding calcium carbonate, make its preset time period of maturation first (can arbitrarily set according to the actual requirements).
Step 104, dolomite mix stages：Dolomite is added after mixing with the calcium carbonate to continue to mix, and is obtained described
Pitch coating film waterproof material.
After adding calcium carbonate, continue to add dolomite, dolomite helps lend some impetus to the combination of mixture and disperseed, and plays increasing
The effect of strong hardness.In the dolomite mix stages, after the dolomite is added, under the temperature conditionss less than 80 DEG C
Make the preset time period of dolomite maturation second (can arbitrarily set according to the actual requirements), can then make in the present invention
Coating film waterproof material.
Coating film waterproof material in the present invention improve because concrete construction is excessive, sink etc. reason and caused by waterproof layer
The problems such as fracture, avoid waterproof material from producing waterproof layer metaboly because solvent is not used, carried for the dual waterproof construction of lamination
For available coating film waterproof material.
Coating film waterproof material in the present invention can spread surface waterproofing using cooling down after construction method smears waterproof material
Material, it is easier than heating construction method, without solvent, there is the continuity, excellent of the easy act of pitch class coating material, film
Elegant high adhesion strength and stable water proofing property.
In addition, coating film waterproof material in the present invention be even if will not also occur to solidify phenomenon after a long time use, because
Without solvent, so there is no concern that problem of environmental pollution, is a kind of non-harmful environment friendly coated film water-proofing material.
Coating film waterproof material in the present invention is non-cured materials, therefore can be well adapted for the structure movement of building
Phenomenon.
In the embodiment of the present invention, it is preferable that be defined by the parts by weight of pitch coating film waterproof material 100, the pitch applies
Film water-proofing material is by a modified pitch of 40~48% parts by weight, the paraffin oil of 2~5% parts by weight, 20~30% weights
Measure the calcium carbonate of number and the dolomite of 20~30% parts by weight mixes.It is non-solid after being mixed according to aforementioned proportion
Change the water-proof function of pitch and very outstanding with the cohesive of waterproof roll.
In the embodiment of the present invention, it is preferable that straight asphalt shares AP-1 to AP-5 five kinds of specifications, excellent in the embodiment of the present invention
Choosing uses AP-3.
In the embodiment of the present invention, it is preferable that the needle penetration of the straight asphalt be 80~100, the straight asphalt it is soft
It is 42 DEG C~50 DEG C to change point.
In the embodiment of the present invention, it is preferred that the mass ratio of the straight asphalt and the chlorosulfonated polyethylene is (3:2)~
(6:1)；The mass ratio of the chlorosulfonated polyethylene and the dioctyl phthalate is (1:4)~(1:1)；The adjacent benzene two
The mass ratio of formic acid dioctyl ester and the polybutene is (2:1)~(20:3).It that is to say, straight asphalt:Chlorosulfonated polyethylene:It is adjacent
Dioctyl phthalate:The mixed weight ratio of polybutene is set to 15~30 respectively:5~10:10~20:3~5.
In the embodiment of the present invention, it is preferable that modified pitch stirring at low speed at a temperature of 130~160 DEG C is mixed
Conjunction forms.
In the embodiment of the present invention, it is preferable that the paraffin oil addition stage mixes at a temperature of 110~130 DEG C；
The paraffin oil is used as the mixing bulking agent for playing polymerization, and asphalt waterproofing material is made at a temperature of not up to softening point
It is in persistently gel.
Accordingly, present invention also offers a kind of pitch coating film waterproof material, the pitch coating film waterproof material to pass through upper
State method preparation.
The temperature change schematic diagram of the pitch coating film waterproof material preparation method of the embodiment of the present invention is shown with reference to figure 2.
Abscissa represents the time shaft of preparation process, and ordinate represents temperature, with the progress of preparation process, in 130~160 DEG C of bar
Under part, first is prepared according to 15~30% straight asphalt, 5~10% CSM, 10~20% DOP, 3~5% polybutadiene
Secondary modified pitch, further add 2~5% paraffin oils, 20~30% calcium carbonate, 20~30% white successively at 110~130 DEG C
Under marble, finally it is cooled to 80 DEG C and is packed further below.
To make those skilled in the art more fully understand the present invention, illustrate this hair below by way of multiple specific embodiments
Bright pitch coating film waterproof material preparation method.
When embodiment 1, a manufacture modified pitch, by straight asphalt (AP-3), chlorosulfonated polyethylene, phthalic acid two
Monooctyl ester and polybutene are according to AP-3:Chlorosulfonated polyethylene:Dioctyl phthalate:Polybutene is respectively 15:5:10:3 weight
140 degree (Celsius) are heated to after the mixing of amount ratio, stirring at low speed 30 minutes, a modified pitch are made.With 45% parts by weight
A modified pitch, the paraffin oil of 3% parts by weight, the dolomite of the calcium carbonate of 26% parts by weight and 26% parts by weight
When manufacturing coating film waterproof material, the paraffin oil of 3% parts by weight is added in a modified pitch of 45% parts by weight first,
The stir about 20 minutes at a temperature of about 110 degree (Celsius).The calcium carbonate of 26% parts by weight is then added, keeps temperature
Below 100 degree (Celsius), stirring at low speed about 30 minutes.The dolomite of 26% parts by weight is eventually adding, (is taken the photograph less than 80
Family name) degree temperature conditionss under stirring at low speed about 30 minutes, the coating film waterproof material in the present invention is made.
When embodiment 2, a manufacture modified pitch, by straight asphalt (AP-3), chlorosulfonated polyethylene, phthalic acid two
Monooctyl ester and polybutene are according to AP-3:Chlorosulfonated polyethylene:Dioctyl phthalate:Polybutene is respectively 15:10：20:3 weight
130 degree (Celsius) are heated to after the mixing of amount ratio, stirring at low speed 30 minutes, a modified pitch are made.With 48% parts by weight
A modified pitch, the paraffin oil of 2% parts by weight, the dolomite of the calcium carbonate of 20% parts by weight and 30% parts by weight
When manufacturing coating film waterproof material, the paraffin oil of 2% parts by weight is added in a modified pitch of 48% parts by weight first,
The stir about 20 minutes at a temperature of about 130 degree (Celsius).The calcium carbonate of 20% parts by weight is then added, keeps temperature
Below 100 degree (Celsius), stirring at low speed about 30 minutes.The dolomite of 30% parts by weight is eventually adding, (is taken the photograph less than 80
Family name) degree temperature conditionss under stirring at low speed about 30 minutes, the coating film waterproof material in the present invention is made.
Embodiment 3,
When manufacturing a modified pitch, by straight asphalt (AP-3), chlorosulfonated polyethylene, dioctyl phthalate and gather
Butylene is according to AP-3:Chlorosulfonated polyethylene:Dioctyl phthalate:Polybutene is respectively 25:5:10:5 part by weight mixes
140 degree (Celsius) are heated to after conjunction, stirring at low speed 30 minutes, a modified pitch are made.With once changing for 45% parts by weight
Property pitch, the paraffin oil of 5% parts by weight, the dolomite manufacture film of the calcium carbonate of 30% parts by weight and 20% parts by weight
During waterproof material, the paraffin oil of 5% parts by weight is added in a modified pitch of 45% parts by weight first, about
Stir about 20 minutes at a temperature of 120 degree (Celsius).The calcium carbonate of 30% parts by weight is then added, keeps the temperature at 100
Below degree (Celsius), stirring at low speed about 30 minutes.The dolomite of 20% parts by weight is eventually adding, less than 80 degree (Celsius)
Stirring at low speed about 30 minutes, are made the coating film waterproof material in the present invention under temperature conditionss.
Embodiment 4.
When manufacturing a modified pitch, by straight asphalt (AP-3), chlorosulfonated polyethylene, dioctyl phthalate and gather
Butylene is according to AP-3:Chlorosulfonated polyethylene:Dioctyl phthalate:Polybutene is respectively 15:7:14:4 part by weight mixes
140 degree (Celsius) are heated to after conjunction, stirring at low speed 30 minutes, a modified pitch are made.With once changing for 40% parts by weight
Property pitch, the paraffin oil of 5% parts by weight, the dolomite manufacture film of the calcium carbonate of 30% parts by weight and 25% parts by weight
During waterproof material, the paraffin oil of 5% parts by weight is added in a modified pitch of 40% parts by weight first, about
Stir about 20 minutes at a temperature of 120 degree (Celsius).The calcium carbonate of 30% parts by weight is then added, keeps the temperature at 100
Below degree (Celsius), stirring at low speed about 30 minutes.The dolomite of 25% parts by weight is eventually adding, less than 80 degree (Celsius)
Stirring at low speed about 30 minutes, are made the coating film waterproof material in the present invention under temperature conditionss.
Embodiment 5.
When manufacturing a modified pitch, by straight asphalt (AP-3), chlorosulfonated polyethylene, dioctyl phthalate and gather
Butylene is according to AP-3:Chlorosulfonated polyethylene:Dioctyl phthalate:Polybutene is respectively 30:5:10:3 part by weight mixes
160 degree (Celsius) are heated to after conjunction, stirring at low speed 30 minutes, a modified pitch are made.With once changing for 48% parts by weight
Property pitch, the paraffin oil of 4% parts by weight, the dolomite manufacture film of the calcium carbonate of 28% parts by weight and 20% parts by weight
During waterproof material, the paraffin oil of 4% parts by weight is added in a modified pitch of 48% parts by weight first, about
Stir about 20 minutes at a temperature of 120 degree (Celsius).The calcium carbonate of 28% parts by weight is then added, keeps the temperature at 100
Below degree (Celsius), stirring at low speed about 30 minutes.The dolomite of 20% parts by weight is eventually adding, less than 80 degree (Celsius)
Stirring at low speed about 30 minutes, are made the coating film waterproof material in the present invention under temperature conditionss.
A kind of pitch coating film waterproof material provided by the present invention and preparation method thereof is described in detail above, this
Apply specific case in text to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to
Help to understand method and its core concept of the invention；Meanwhile for those of ordinary skill in the art, the think of according to the present invention
Think, in specific embodiments and applications there will be changes, in summary, this specification content should not be construed as pair
The limitation of the present invention.
Claims (6)
- A kind of 1. preparation method of pitch coating film waterproof material, it is characterised in that including：Modified pitch fabrication stage：Straight asphalt, chlorosulfonated polyethylene, dioctyl phthalate and polybutene are mixed A modified pitch is made, wherein, the chlorosulfonated polyethylene uses as the asphalt modifier of the straight asphalt, the neighbour Dioctyl phthalate uses as the flowing agent and plasticiser of the chlorosulfonated polyethylene, and the polybutene is as adhesive Use, to assign coating film waterproof material bonding force, modified pitch stirring at low speed at a temperature of 130~160 DEG C is mixed Conjunction forms；Paraffin oil adds the stage：Paraffin oil is added into a manufactured modified pitch；Calcium carbonate mix stages：Calcium carbonate mixing is added after adding the paraffin oil；Dolomite mix stages：Dolomite is added after mixing with the calcium carbonate to continue to mix, and obtains the pitch coating waterproofing Material；Wherein, it is defined by the parts by weight of pitch coating film waterproof material 100, the pitch coating film waterproof material is by 40~48 weight Modified pitch of number, the paraffin oil of 2~5 parts by weight, the calcium carbonate of 20~30 parts by weight and 20~30 parts by weight Several dolomites mix；The mass ratio of the straight asphalt and the chlorosulfonated polyethylene is 3:2~6:1；The mass ratio of the chlorosulfonated polyethylene and the dioctyl phthalate is 1:4~1:1；The mass ratio of the dioctyl phthalate and the polybutene is 2:1~20:3.
- 2. according to the method for claim 1, it is characterised in that：The model AP-3 of the straight asphalt；The needle penetration of the straight asphalt is 80~100, and the softening point of the straight asphalt is 42 DEG C~50 DEG C.
- 3. according to the method for claim 1, it is characterised in that：The paraffin oil addition stage mixes at a temperature of 110~130 DEG C；The paraffin oil is used as the mixing bulking agent for playing polymerization, and asphalt waterproofing is made at a temperature of not up to softening point Material is in persistently gel.
- 4. according to the method for claim 1, it is characterised in that：The calcium carbonate uses as filler；In described calcium carbonate mix stages, mixed after the calcium carbonate is added, make the calcium carbonate maturation first Preset time period.
- 5. according to the method for claim 1, it is characterised in that：The dolomite uses as hardness reinforcer；In the dolomite mix stages, after the dolomite is added, make under the temperature conditionss less than 80 DEG C described white The preset time period of marble maturation second.
- 6. a kind of pitch coating film waterproof material, it is characterised in that the pitch coating film waterproof material is any by claim 1-5 It is prepared by item methods described.
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| KR100585225B1 (en) * | 2005-11-23 | 2006-06-02 | (주)에이알앤씨 | Spray rubberized asphalt mastic waterproofing material and manufacturing method thereof. |
| CN102031002B (en) * | 2010-12-22 | 2013-02-27 | 北京东方雨虹防水技术股份有限公司 | Non-cured asphalt mastic |
| CN103589340A (en) * | 2013-10-31 | 2014-02-19 | 江苏凯伦建材股份有限公司 | Creep type non-cured rubber asphalt based waterproof coating and preparation method thereof |
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