CN107523230A - A kind of preparation method of SBS modified asphalt waterproof coiled materials - Google Patents

A kind of preparation method of SBS modified asphalt waterproof coiled materials Download PDF

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Publication number
CN107523230A
CN107523230A CN201710750217.8A CN201710750217A CN107523230A CN 107523230 A CN107523230 A CN 107523230A CN 201710750217 A CN201710750217 A CN 201710750217A CN 107523230 A CN107523230 A CN 107523230A
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Prior art keywords
parts
adhesive
sbs
modified pitch
waterproof coiled
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CN201710750217.8A
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Inventor
刘聪
寇祖忠
曾玉富
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Sichuan Tian Qiang Water-Proof Heat-Insulation Material Co Ltd
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Sichuan Tian Qiang Water-Proof Heat-Insulation Material Co Ltd
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Priority to CN201710750217.8A priority Critical patent/CN107523230A/en
Publication of CN107523230A publication Critical patent/CN107523230A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00Producing flat articles, e.g. films or sheets
    • B29D7/01Films or sheets
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J195/00Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/124Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/40Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/045Presence of homo or copolymers of ethene in the release coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/046Presence of homo or copolymers of ethene in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/005Presence of polyester in the release coating
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2495/00Presence of bitume

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to asphalt water-proof coiled material field, more particularly to a kind of preparation method of SBS modified asphalt waterproof coiled materials.Comprise the following steps:Modified pitch anti-aging self-adhesive is carried out proportioning making, the both sides of tire base enhancement layer coating modified pitch anti-aging self-adhesive, in modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film.Instant invention overcomes a kind of preparation method of age inhibiting SBS modified asphalt waterproof coiled materials is provided, solve the problems, such as that existing modified asphalt waterproof coiled material service life is short.

Description

A kind of preparation method of SBS modified asphalt waterproof coiled materials
Technical field
The present invention relates to asphalt water-proof coiled material field, more particularly to a kind of preparation method of SBS modified asphalt waterproof coiled materials.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill etc., plays and resists A kind of rollable flexible building material product into web-like of extraneous rainwater, underground water seepage, as between engineering foundation and building Ne-leakage connects, and is first of barrier of whole engineering waterproofing, vital effect is played to whole engineering.SBS is modified drip Blue or green waterproof roll is to be cited as invading stain coating with SBS modified rubber asphalt, with polyester fiber non-woven fabric, gunny cloth, glass Felt etc. is made as tire base respectively, using plastic sheeting as anti-sticking separation layer, through selection, dispensing, congruent melting, invades stain, composite molding, curling Etc. process processing and fabricating.
SBS modified asphalt waterproof coiled materials have good resistance to elevated temperatures, can be in the temperature range of -25 to+100 DEG C of degree Interior use, there is higher elasticity and fatigue durability, and up to 1500% elongation and stronger puncture-resistant ability, tear-resistant Ability.It is suitable for cold district, and deformation and the waterproofing work for vibrating larger industry and civil buildings.
Performance characteristics:Low temperature flexibility is good, reaches -25 DEG C of not crackles;Heat resistance is high, and 90 DEG C do not trickle.Good extending performance, Service life is grown, and easy construction, pollutes the features such as small.Product is applied to the waterproofing work of I, II grade of building, is particularly suitable for use in low Warm cold district and malformation frequently construction waterproofing engineering.Specification is classified:It is divided into by physical index:Ⅰ(-20℃)、Ⅱ(- 25 DEG C) two major class of type;It can be divided into by tire base:Polyester blank, the major class of glass fiber blank two;It can be divided into by facing material:PE films (aluminizer), Four major classes such as color sand, shale piece, fine sand;Breadth:1000mm, width is with two kinds of specifications of 10m, 15m;Thickness:Polyester felt coiled material 3mm、4mm、5mm;Chopped Strand Mat coiled material 3mm, 4mm;Fiberglass reinforcing polyester felt coiled material 5mm.
Number of patent application is that CN201610965091.1 patent of invention discloses a kind of uncured rubber asphalt of creepage type Waterproof roll, including polyethylene film and the pitch glue-line for being coated on the polyethylene film;The pitch glue-line includes such as the following group Point:Matrix pitch, PUR, rubber modifier, tackified rubber and modified filler;The modified filler is grafting gas phase hard charcoal It is black.Meanwhile the invention also discloses the preparation method of the uncured rubber asphalt waterproofing coiled material of above-mentioned creepage type.It is provided by the invention The uncured rubber asphalt waterproofing coiled material of creepage type has preferable water permeability resistance, tensile strength, weatherability, while cast-in-place is mixed Solidifying soil matrix face binding ability is stronger.
Though above-mentioned asphalt water-proof coiled material can improve with the binding ability of concrete surface, its is easy to aging, service life compared with It is low.From the point of view of proportioning, the coiled material does not have any anti-aging processing, can be by environment between composition after waterproof roll is made The influence of temperature change, easily cause coiled material aging.Because waterproof roll is layed in building interior, and it is not exposed to outer, pitch After waterproof roll aging, change very troublesome.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of preparation of age inhibiting SBS modified asphalt waterproof coiled materials Method, solve the problems, such as that existing modified asphalt waterproof coiled material service life is short.
To solve above-mentioned technical problem, the present invention uses following technical scheme:
A kind of preparation method of SBS modified asphalt waterproof coiled materials, comprises the following steps:
1) raw material of modified pitch anti-aging self-adhesive is prepared by following parts by weight:SBS thermoplastic elastomers 4~8 Part, 3~5 parts of LDHs compounds, 2~3 parts of BHT, 5~10 parts of butyl rubber powder, powder styrene butadiene rubber 0~5 Part, 30~50 parts of heavy traffic paving asphalt, 8~16 parts of rubber processing oil, 3~5 parts of liquid tackifying resin, using softening point 100 DEG C~ 3~6 parts of Petropols, 15~30 parts of 180 mesh of talcum powder between 120 DEG C;
2) making of modified pitch anti-aging self-adhesive:The heavy traffic paving asphalt of above-mentioned formula ratio and rubber processing oil are added into band Have in the vertical material-compound tank of agitating device, mixing is warming up to 150~170 DEG C;Then be slowly added to successively SBS thermoplastic elastomers, LDHs compounds, BHT, powder styrene butadiene rubber and butyl rubber powder;After being to slowly warm up to 170~190 DEG C afterwards Startup colloid mill " tank switching ", which is ground to, is visible by naked eyes particle;Liquid tackifying resin and Petropols cooling stirring are added to oil It is resin melting uniformly after, modified pitch is pumped into horizontal filling agitator tank, add talcum powder insulated and stirred it is uniform after, you can Modified pitch anti-aging self-adhesive is made.
3) gluing:In the both sides coating step 2 of tire base enhancement layer) in manufactured modified pitch anti-aging self-adhesive, formed Modified pitch anti-aging self-adhesive glue layer;
4) coated insulation film:In modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film, it is made old with preventing Change the modified asphalt waterproof coiled material product of function.
As the preferred scheme of the present invention, the tire base enhancement layer is handed over using long polyester tire base or high density polyethylene (HDPE) Fork laminated film or polyester film, anti-sticking barrier film use the anti-sticking barrier film of heat-reflective polyester or the anti-sticking isolation of fold-type polyethylene Film.
As the preferred scheme of the present invention, the SBS thermoplastic elastomers are that styrene-butadiene-styrene block is common Polymers;Rubber processing oil uses petroleum rubber oil.
As the preferred scheme of the present invention, the SBS thermoplastic elastomers are included using technical parameter:Molecular structure is line Type, block ratio S/B are 30/70, and molecular weight is 100,000 styrene-butadiene-styrene block copolymer.
As the preferred scheme of the present invention, the LDHs compounds are Zn-Al base LDHs or Mg-Al bases LDHs.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, in the present invention, by coating modified pitch anti-aging self-adhesive and anti-sticking isolation in the both sides of tire base enhancement layer Film so that waterproof roll has stronger water resistance, and theoretical service life was up to 80 years.Modified pitch anti-aging self-adhesive Anti-aging principle is:By adding LDHs compounds and BHT in SBS thermoplastic elastomers, at modified Reason so that modified pitch anti-aging self-adhesive has antioxygenic property and ultraviolet radiation absorption function, so as to temperature, the temperature of environment The factor pitch anti-aging self-adhesive that can be modified of difference change is balanced.Waterproof after modified pitch anti-aging self-adhesive is coated Coiled material has age inhibiting effect, and the ability of Antagonistic Environment is stronger, and service life is longer, and replacement frequency is low.
2nd, tire base enhancement layer uses long polyester tire base or high density polyethylene (HDPE) cross-level press mold or polyester film, strengthens base The toughness of body, improve the tensile capacity of waterproof roll.Anti-sticking barrier film uses the anti-sticking barrier film of heat-reflective polyester or fold-type The anti-sticking barrier film of polyethylene, enhances the binding ability between waterproof roll and cement, avoids producing gap, is favorably improved and builds Build construction quality.
3rd, during raw material of the styrene-butadiene-styrene block copolymer as SBS thermoplastic elastomers, SBS thermoplasticity Rubber has more preferable modification power so that the anti-oxidant and ultraviolet absorption ability of LDHs compounds and BHT Give full play of, so as to further increase the anti-aging ability of waterproof roll.
4th, molecular structure is line style, and block ratio S/B is 30/70, and molecular weight is 100,000 styrene-butadiene-benzene second The SBS thermoplastic elastomers that alkene block copolymer is generated have higher modification power, are easy to the abundant progress of modifying process.
5th, Zn-Al bases or Mg-Al bases LDHs ultraviolet absorption ability are preferable, so as to enhance waterproof roll Antagonistic Environment The old ability for changing factor.
Embodiment
The present invention is described in detail below.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the present invention The fixed present invention.
Embodiment one
A kind of preparation method of SBS modified asphalt waterproof coiled materials, comprises the following steps:
1) raw material of modified pitch anti-aging self-adhesive is prepared by following parts by weight:SBS thermoplastic elastomers 4~8 Part, 3 parts of LDHs compounds, 2 parts of BHT, 5~10 parts of butyl rubber powder, 0~5 part of powder styrene butadiene rubber, hand over again 30~50 parts of pitch, 8~16 parts of rubber processing oil, 3~5 parts of liquid tackifying resin, using softening point between 100 DEG C~120 DEG C 3~6 parts of Petropols, 15~30 parts of 180 mesh of talcum powder;
2) making of modified pitch anti-aging self-adhesive:The heavy traffic paving asphalt of above-mentioned formula ratio and rubber processing oil are added into band Have in the vertical material-compound tank of agitating device, mixing is warming up to 150~170 DEG C;Then be slowly added to successively SBS thermoplastic elastomers, LDHs compounds, BHT, powder styrene butadiene rubber and butyl rubber powder;After being to slowly warm up to 170~190 DEG C afterwards Startup colloid mill " tank switching ", which is ground to, is visible by naked eyes particle;Liquid tackifying resin and Petropols cooling stirring are added to oil It is resin melting uniformly after, modified pitch is pumped into horizontal filling agitator tank, add talcum powder insulated and stirred it is uniform after, you can Modified pitch anti-aging self-adhesive is made.
3) gluing:In the both sides coating step 2 of tire base enhancement layer) in manufactured modified pitch anti-aging self-adhesive, formed Modified pitch anti-aging self-adhesive glue layer;
4) coated insulation film:In modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film, it is made old with preventing Change the modified asphalt waterproof coiled material product of function.
In the present invention, by coating modified pitch anti-aging self-adhesive and anti-sticking barrier film in the both sides of tire base enhancement layer, So that waterproof roll has stronger water resistance, theoretical service life was up to 80 years.Modified pitch anti-aging self-adhesive resists Aging principle is:By adding LDHs compounds and BHT in SBS thermoplastic elastomers, by modification, So that modified pitch anti-aging self-adhesive has antioxygenic property and ultraviolet radiation absorption function, so as to which temperature, the temperature difference of environment become The factor of the change pitch anti-aging self-adhesive that can be modified is balanced.Waterproof roll after modified pitch anti-aging self-adhesive is coated With age inhibiting effect, the ability of Antagonistic Environment is stronger, and service life is longer, and replacement frequency is low.
Embodiment two
A kind of preparation method of SBS modified asphalt waterproof coiled materials, comprises the following steps:
1) raw material of modified pitch anti-aging self-adhesive is prepared by following parts by weight:SBS thermoplastic elastomers 4~8 Part, 4 parts of LDHs compounds, 2.5 parts of BHT, 5~10 parts of butyl rubber powder, 0~5 part of powder styrene butadiene rubber, again Hand over 30~50 parts of pitch, 8~16 parts of rubber processing oil, 3~5 parts of liquid tackifying resin, using softening point at 100 DEG C~120 DEG C Between 3~6 parts of Petropols, 15~30 parts of 180 mesh of talcum powder;
2) making of modified pitch anti-aging self-adhesive:The heavy traffic paving asphalt of above-mentioned formula ratio and rubber processing oil are added into band Have in the vertical material-compound tank of agitating device, mixing is warming up to 150~170 DEG C;Then be slowly added to successively SBS thermoplastic elastomers, LDHs compounds, BHT, powder styrene butadiene rubber and butyl rubber powder;After being to slowly warm up to 170~190 DEG C afterwards Startup colloid mill " tank switching ", which is ground to, is visible by naked eyes particle;Liquid tackifying resin and Petropols cooling stirring are added to oil It is resin melting uniformly after, modified pitch is pumped into horizontal filling agitator tank, add talcum powder insulated and stirred it is uniform after, you can Modified pitch anti-aging self-adhesive is made.
3) gluing:In the both sides coating step 2 of tire base enhancement layer) in manufactured modified pitch anti-aging self-adhesive, formed Modified pitch anti-aging self-adhesive glue layer;
4) coated insulation film:In modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film, it is made old with preventing Change the modified asphalt waterproof coiled material product of function.
In the present invention, by coating modified pitch anti-aging self-adhesive and anti-sticking barrier film in the both sides of tire base enhancement layer, So that waterproof roll has stronger water resistance, theoretical service life was up to 80 years.Modified pitch anti-aging self-adhesive resists Aging principle is:By adding LDHs compounds and BHT in SBS thermoplastic elastomers, by modification, So that modified pitch anti-aging self-adhesive has antioxygenic property and ultraviolet radiation absorption function, so as to which temperature, the temperature difference of environment become The factor of the change pitch anti-aging self-adhesive that can be modified is balanced.Waterproof roll after modified pitch anti-aging self-adhesive is coated With age inhibiting effect, the ability of Antagonistic Environment is stronger, and service life is longer, and replacement frequency is low.
Embodiment three
A kind of preparation method of SBS modified asphalt waterproof coiled materials, comprises the following steps:
1) raw material of modified pitch anti-aging self-adhesive is prepared by following parts by weight:SBS thermoplastic elastomers 4~8 Part, 5 parts of LDHs compounds, 3 parts of BHT, 5~10 parts of butyl rubber powder, 0~5 part of powder styrene butadiene rubber, hand over again 30~50 parts of pitch, 8~16 parts of rubber processing oil, 3~5 parts of liquid tackifying resin, using softening point between 100 DEG C~120 DEG C 3~6 parts of Petropols, 15~30 parts of 180 mesh of talcum powder;
2) making of modified pitch anti-aging self-adhesive:The heavy traffic paving asphalt of above-mentioned formula ratio and rubber processing oil are added into band Have in the vertical material-compound tank of agitating device, mixing is warming up to 150~170 DEG C;Then be slowly added to successively SBS thermoplastic elastomers, LDHs compounds, BHT, powder styrene butadiene rubber and butyl rubber powder;After being to slowly warm up to 170~190 DEG C afterwards Startup colloid mill " tank switching ", which is ground to, is visible by naked eyes particle;Liquid tackifying resin and Petropols cooling stirring are added to oil It is resin melting uniformly after, modified pitch is pumped into horizontal filling agitator tank, add talcum powder insulated and stirred it is uniform after, you can Modified pitch anti-aging self-adhesive is made.
3) gluing:In the both sides coating step 2 of tire base enhancement layer) in manufactured modified pitch anti-aging self-adhesive, formed Modified pitch anti-aging self-adhesive glue layer;
4) coated insulation film:In modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film, it is made old with preventing Change the modified asphalt waterproof coiled material product of function.
In the present invention, by coating modified pitch anti-aging self-adhesive and anti-sticking barrier film in the both sides of tire base enhancement layer, So that waterproof roll has stronger water resistance, theoretical service life was up to 80 years.Modified pitch anti-aging self-adhesive resists Aging principle is:By adding LDHs compounds and BHT in SBS thermoplastic elastomers, by modification, So that modified pitch anti-aging self-adhesive has antioxygenic property and ultraviolet radiation absorption function, so as to which temperature, the temperature difference of environment become The factor of the change pitch anti-aging self-adhesive that can be modified is balanced.Waterproof roll after modified pitch anti-aging self-adhesive is coated With age inhibiting effect, the ability of Antagonistic Environment is stronger, and service life is longer, and replacement frequency is low.
Example IV
On the basis of above-mentioned any one embodiment, the tire base enhancement layer uses long polyester tire base or high density Polyethylene cross-level press mold or polyester film, anti-sticking barrier film are prevented using the anti-sticking barrier film of heat-reflective polyester or fold-type polyethylene Viscous barrier film.
Tire base enhancement layer uses long polyester tire base or high density polyethylene (HDPE) cross-level press mold or polyester film, strengthens matrix Toughness, improve the tensile capacity of waterproof roll.Anti-sticking barrier film is gathered using the anti-sticking barrier film of heat-reflective polyester or fold-type The anti-sticking barrier film of ethene, enhances the binding ability between waterproof roll and cement, avoids producing gap, is favorably improved building Construction quality.
Embodiment five
On the basis of above-mentioned any one embodiment, the SBS thermoplastic elastomers are styrene-butadiene-benzene second Alkene block copolymer;Rubber processing oil uses petroleum rubber oil.Styrene-butadiene-styrene block copolymer conduct During the raw material of SBS thermoplastic elastomers, SBS thermoplastic elastomers have more preferable modification power so that LDHs compounds and two tertiary fourths The anti-oxidant and ultraviolet absorption ability of base paracresol gives full play of, so as to further increase the anti-old of waterproof roll Change ability.
Embodiment six
On the basis of above-mentioned any one embodiment, the SBS thermoplastic elastomers are included using technical parameter:Molecule knot Structure is line style, and block ratio S/B is 30/70, and molecular weight is 100,000 styrene-butadiene-styrene block copolymer.Molecule Structure is line style, and block ratio S/B is 30/70, molecular weight for 100,000 styrene-butadiene-styrene block copolymer institute The SBS thermoplastic elastomers of generation have higher modification power, are easy to the abundant progress of modifying process.
Embodiment seven
On the basis of above-mentioned any one embodiment, the LDHs compounds are Zn-Al base LDHs or Mg-Al bases LDHs.Zn-Al bases or Mg-Al bases LDHs ultraviolet absorption ability are preferable, are changed always so as to enhance waterproof roll Antagonistic Environment The ability of factor.

Claims (5)

1. a kind of preparation method of SBS modified asphalt waterproof coiled materials, it is characterised in that comprise the following steps:
1) raw material of modified pitch anti-aging self-adhesive is prepared by following parts by weight:4~8 parts of SBS thermoplastic elastomers, 3~5 parts of LDHs compounds, 2~3 parts of BHT, 5~10 parts of butyl rubber powder, 0~5 part of powder styrene butadiene rubber, again Hand over 30~50 parts of pitch, 8~16 parts of rubber processing oil, 3~5 parts of liquid tackifying resin, using softening point at 100 DEG C~120 DEG C Between 3~6 parts of Petropols, 15~30 parts of 180 mesh of talcum powder;
2) making of modified pitch anti-aging self-adhesive:The heavy traffic paving asphalt of above-mentioned formula ratio and rubber processing oil are added to carry and stirred In the vertical material-compound tank for mixing device, mixing is warming up to 150~170 DEG C;Then SBS thermoplastic elastomers, LDHs are slowly added to successively Compound, BHT, powder styrene butadiene rubber and butyl rubber powder;Start after being to slowly warm up to 170~190 DEG C afterwards Colloid mill " tank switching ", which is ground to, is visible by naked eyes particle;Liquid tackifying resin and Petropols cooling stirring are added to Petropols After fusing uniformly, modified pitch is pumped into horizontal filling agitator tank, after addition talcum powder insulated and stirred is uniform, you can be made Modified pitch anti-aging self-adhesive.
3) gluing:In the both sides coating step 2 of tire base enhancement layer) in manufactured modified pitch anti-aging self-adhesive, formed be modified Pitch anti-aging self-adhesive glue layer;
4) coated insulation film:In modified pitch anti-aging self-adhesive glue layer overlying with anti-sticking barrier film, being made to have prevents aging work( The modified asphalt waterproof coiled material product of energy.
A kind of 2. preparation method of SBS modified asphalt waterproof coiled materials according to claim 1, it is characterised in that the tire Base enhancement layer uses long polyester tire base or high density polyethylene (HDPE) cross-level press mold or polyester film, and anti-sticking barrier film is using hot anti- The anti-sticking barrier film of emitting polyester or the anti-sticking barrier film of fold-type polyethylene.
A kind of 3. preparation method of SBS modified asphalt waterproof coiled materials according to claim 1, it is characterised in that the SBS Thermoplastic elastomer is styrene-butadiene-styrene block copolymer;Rubber processing oil uses petroleum rubber oil.
A kind of 4. preparation method of SBS modified asphalt waterproof coiled materials according to claim 3, it is characterised in that the SBS Thermoplastic elastomer is included using technical parameter:Molecular structure is line style, and block ratio S/B is 30/70, and molecular weight is 100,000 benzene second Alkene-butadiene-styrene block copolymer.
5. the preparation method of a kind of SBS modified asphalt waterproof coiled materials according to claim 1, it is characterised in that described LDHs compounds are Zn-Al base LDHs or Mg-Al bases LDHs.
CN201710750217.8A 2017-08-28 2017-08-28 A kind of preparation method of SBS modified asphalt waterproof coiled materials Pending CN107523230A (en)

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Cited By (9)

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CN108864939A (en) * 2018-08-02 2018-11-23 新疆福克油品股份有限公司 A kind of modified asphalt waterproof composition and the waterproof roll comprising the composition
CN109370469A (en) * 2018-10-24 2019-02-22 辽宁女娲防水建材科技集团有限公司 Protective layer macromolecular compounded waterproof material and preparation method thereof, application are exempted from a kind of reinforcing of clad can
CN111873582A (en) * 2020-07-17 2020-11-03 新疆可耐金新材料科技有限责任公司 Durable SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof
CN112080212A (en) * 2020-09-02 2020-12-15 深圳市卓宝科技股份有限公司 Production method of waterproof coiled material
CN112143388A (en) * 2020-09-25 2020-12-29 福建新华美防水材料有限公司 Composite waterproof coating film prefabricated coiled material and preparation method thereof
CN112549729A (en) * 2020-12-02 2021-03-26 潍坊市金岭防水材料有限公司 Three-dimensional color sand waterproof coiled material and preparation method thereof
CN115074046A (en) * 2022-07-08 2022-09-20 安徽铭淮科技集团有限公司 Production and preparation method of double-base exposable butyl rubber waterproof coiled material
CN115475734A (en) * 2022-09-29 2022-12-16 王晓霞 Waterproof coiled material and processing method thereof
CN118421201A (en) * 2024-05-29 2024-08-02 吉林省豫王建能科技有限公司 Preparation method and application of ultralow-temperature high-adhesion rubber modified asphalt waterproof coating

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CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity
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CN103526891A (en) * 2013-09-05 2014-01-22 湖北永阳材料股份有限公司 Special modified asphalt waterproof sheet material based on BIPV technique and manufacturing method thereof
CN104057668A (en) * 2014-06-11 2014-09-24 胜利油田大明新型建筑防水材料有限责任公司 Preparation method for self-adhesive modified asphalt waterproof coiled material with cement reactivity
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108864939A (en) * 2018-08-02 2018-11-23 新疆福克油品股份有限公司 A kind of modified asphalt waterproof composition and the waterproof roll comprising the composition
CN109370469A (en) * 2018-10-24 2019-02-22 辽宁女娲防水建材科技集团有限公司 Protective layer macromolecular compounded waterproof material and preparation method thereof, application are exempted from a kind of reinforcing of clad can
CN111873582A (en) * 2020-07-17 2020-11-03 新疆可耐金新材料科技有限责任公司 Durable SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof
CN112080212A (en) * 2020-09-02 2020-12-15 深圳市卓宝科技股份有限公司 Production method of waterproof coiled material
CN112143388A (en) * 2020-09-25 2020-12-29 福建新华美防水材料有限公司 Composite waterproof coating film prefabricated coiled material and preparation method thereof
CN112549729A (en) * 2020-12-02 2021-03-26 潍坊市金岭防水材料有限公司 Three-dimensional color sand waterproof coiled material and preparation method thereof
CN115074046A (en) * 2022-07-08 2022-09-20 安徽铭淮科技集团有限公司 Production and preparation method of double-base exposable butyl rubber waterproof coiled material
CN115475734A (en) * 2022-09-29 2022-12-16 王晓霞 Waterproof coiled material and processing method thereof
CN118421201A (en) * 2024-05-29 2024-08-02 吉林省豫王建能科技有限公司 Preparation method and application of ultralow-temperature high-adhesion rubber modified asphalt waterproof coating

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Application publication date: 20171229