CN108395844A - One-time formed rubbery state water-repellent paint of a kind of multiple tracks thickness painting and preparation method thereof - Google Patents

One-time formed rubbery state water-repellent paint of a kind of multiple tracks thickness painting and preparation method thereof Download PDF

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Publication number
CN108395844A
CN108395844A CN201810206235.4A CN201810206235A CN108395844A CN 108395844 A CN108395844 A CN 108395844A CN 201810206235 A CN201810206235 A CN 201810206235A CN 108395844 A CN108395844 A CN 108395844A
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CN
China
Prior art keywords
repellent paint
rubbery state
state water
multiple tracks
time formed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810206235.4A
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Chinese (zh)
Inventor
卢桂才
朱方伍
赵晓岚
胡豫
张奔
莫瑞华
陈海红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI GOLDEN UMBRELLA WATERPROOFING CO Ltd
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GUANGXI GOLDEN UMBRELLA WATERPROOFING CO Ltd
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Publication date
Application filed by GUANGXI GOLDEN UMBRELLA WATERPROOFING CO Ltd filed Critical GUANGXI GOLDEN UMBRELLA WATERPROOFING CO Ltd
Priority to CN201810206235.4A priority Critical patent/CN108395844A/en
Publication of CN108395844A publication Critical patent/CN108395844A/en
Priority to CN201811306165.6A priority patent/CN110130506B/en
Priority to CN201811304143.6A priority patent/CN110128945A/en
Priority to CN201811304665.6A priority patent/CN110128946A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Abstract

The present invention relates to a kind of multiple tracks thickness to apply one-time formed rubbery state water-repellent paint and preparation method thereof, belongs to sealing waterproof technique field.Rubbery state water-repellent paint of the present invention mainly includes the raw material of following mass percent：Modified pitch 0~75%, bitumen regenerant 0~80%, rapid-curing cutback creaming agent 0.01~30%, emulsion 10~70%, through preparation rubber asphalt mixture, prepare emulsion, emulsification livering, deaeration step be made.The present invention uses inorganic creaming agent as rapid-curing cutback creaming agent; emulsion emulsifies rubber asphalt mixture by colloid mill using one kettle way, livering; rubbery state water-repellent paint uniform and smooth obtained, quality are high; with good thixotropy and quick dewatering drying characteristic; construction application performance is excellent; and the application of one kettle way improves production efficiency, is conducive to product quality stabilization and environmental protection.

Description

One-time formed rubbery state water-repellent paint of a kind of multiple tracks thickness painting and preparation method thereof
Technical field
The present invention relates to sealing waterproof technique fields more particularly to a kind of multiple tracks thickness to apply one-time formed rubbery state waterproof painting Material and preparation method thereof.
Background technology
Water-repellent paint is mainly used in the sealing water-proofing treatment of building large area and detail treatment.Water-repellent paint through brush or It is sprayed at basal plane, good integrity, jointless waterproof coating layer is formed after solidification, has preferable caking property and sealing with basal plane Property.But it generally requires scumbling multiple tracks using water-repellent paint and can be only achieved required waterproofing layer thickness, since water-repellent paint dries speed Degree is slow, such as emulsion-type water-repellent paint is applied and can just carry out next layer of waterproof after the drying of the last layers water-repellent paint such as man-hour requirement and apply Material construction is brushed, and not only construction efficiency is low, and time interval is longer between multiple tracks coating, easily causes and is layered between coating, Lead to not repair waterproof failure, especially as rain weather, coating met when unseasoned rainwater impregnate be easy to cause Newborn phenomenon is returned, leads to the breaking-up of coating quality, loses waterproof effect；For another example U.S. Henry companies-Wet PatchTMBoard The roof leakage maintenance product of son, such sealed product have used the organic solvent of low volatility, and rate of drying is extremely slow, when dry Between it is very long, generally requiring the time of fortnight or more could dry, and can not construct in the case of basal plane humidity, should Product main component is that pitch and fibre object form, and sealant elasticity is poor after drying, inadequate durable.
Creaming agent is also known as thickener, can improve and adjust viscosity, stablized, be anti-settling, subtract ooze, it is anti-drop down, the property such as thixotroping Can, addition creaming agent can preferably improve the construction application performance of water-repellent paint in water-repellent paint.It can be selected currently on the market Creaming agent various types, mainly have inorganic creaming agent, cellulose family, polyacrylate and association type polyurethane creaming agent four Class.As Chinese patent CN201310276909.5 discloses a kind of waterproof sealing that chemical crosslinking and physics mortise and tenon occurring with cement Cream, it is characterized in that the raw material including following parts by weight forms：Synthetic rubber latex 40~60；Modified rubber emulsified asphalt 20~ 30；Functional aid 1~2；Filler 10~30；Plasticizer 0.5~5；Thickener 1~3；Water 2~5, thickener therein are swollen Moisten one in soil, polyacrylamide, Sodium Polyacrylate, sodium carboxymethylcellulose, starch ether, sodium alginate or association type polyurethane Kind or their compositions.Chinese patent CN105985694A discloses a kind of inner-outer wall and imitates reason stone face color coating material with aqueous, environmental protective And preparation method, aluminium-magnesium silicate and hydroxyethyl cellulose are used collectively as acrylate copolymer microemulsion creaming agent.In State patent CN105315728A discloses a kind of inorganic water-proof aging resistant coating and preparation method thereof, using aluminium-magnesium silicate as The creaming agent of alkaline silica sol, coating obtained have waterproof, ageing-resistant performance.
But there is not the skill that aluminium-magnesium silicate or lithium magnesium silicate are applied to aqueous rubber modified emulsifying asphalt water-repellent paint at present Art discloses, and aluminium-magnesium silicate or lithium magnesium silicate are primarily present as creaming agent applied to aqueous rubber modified emulsifying asphalt water-repellent paint Following both sides is difficult：First, addition is difficult, aluminium-magnesium silicate, lithium magnesium silicate are all the creaming agent types of rapid retrogradation, with water Conglomeration immediately of meeting is lumpd, it is difficult to uniform and smooth be dispersed in emulsion system, second is that formula selection requires high, aluminium-magnesium silicate It is easy and emulsifier generation chemical reaction and charging neutrality, destruction system in aqueous rubber modified emulsifying asphalt with lithium magnesium silicate Stability or cause system be easily demulsified or creaming agent failure can not retrogradation therefore novel process and matched by developing Side solves above-mentioned technical problem and aluminium-magnesium silicate or lithium magnesium silicate etc. is successfully applied to the painting of aqueous rubber modified emulsifying asphalt waterproof It has important practical significance in material.
Invention content
In order to solve the above technical problems existing in the prior art, it is one-time formed to provide a kind of multiple tracks thickness painting by the present invention Rubbery state water-repellent paint and preparation method thereof, the rubbery state water-repellent paint have the characteristics that thixotropy is good and quick dewatering drying, Construction application performance is good, greatly increases the production efficiency.
A kind of one-time formed rubbery state water-repellent paint of multiple tracks thickness painting includes mainly modified pitch, bitumen regenerant, rapid-curing cutback Creaming agent and emulsion.
A kind of one-time formed rubbery state water-repellent paint of multiple tracks thickness painting, mainly includes the raw material of following mass percent：
Preferably, a kind of multiple tracks thickness applies one-time formed rubbery state water-repellent paint, includes mainly following mass percent Raw material：
The rapid-curing cutback creaming agent is inorganic creaming agent, preferably in lithium magnesium silicate, aluminium-magnesium silicate, attapulgite, bentonite One or more kinds of mixtures；It is further preferable that the creaming agent is lithium magnesium silicate and/or aluminium-magnesium silicate.
The emulsion is cation, anion or nonionic colas, preferably metal carboxylate, fatty acid salt, One kind of Sulfonates, phosphates, alkyl amine, polyethenoxy ether class, polyoxypropylene ethers, amides or quaternary ammonium salt Or the aqueous solution of more than one mixtures；It is further preferable that the emulsifier is neopelex, butyl naphthalene sulfonic acids Sodium, alkane sodium olefin sulfonate, modified bay alcohol radical sodium sulphate, alkyl phenol polyoxyethylene ether phosphate, one kind in loose ester acid soap or The aqueous solution of more than one mixtures.
The bitumen regenerant is evaporated under reduced pressure using high-quality naphthenic base heavy oil as raw material through normal pressure.The drip 60 DEG C of rotary viscosities of green regenerative agent are 1600~2300mPas, the needle penetration (5s) of 0 DEG C of 100g bitumen regenerant is 19~ 23mm, flash-point >=210 DEG C, loss on heating >=-1.2% meet NB/SH/T 0819-2010 requirements.
Further, the emulsion raw material further includes activator, antifoaming agent and preservative, and the activator is alkali Property or acidity, preferably one kind or one kind in sodium hydroxide, sodium bicarbonate, potassium hydroxide, saleratus, hydrochloric acid, sulfuric acid, nitric acid The above mixture；The antifoaming agent is mineral oils, grease type, aliphatic acid and soaps, alcohols, esters, ethers, amine and amide One or more kinds of mixtures in class, polysiloxane-based, polar organic compounds class and inorganic species；The preservative For isothiazolinone, release formaldehyde class, benzimidazole, substituted arene class, organic bromine class, organic amine, piperazine triazines One or more kinds of mixtures.
It is further preferable that a kind of multiple tracks thickness applies one-time formed rubbery state water-repellent paint, include mainly following quality percentage The raw material of ratio：
The modified pitch is formed by pitch and modifying agent are mixed and modified, and the pitch is bitumen, coal tar One or more kinds of mixtures in pitch or asphalt；It is preferred that 50#~200#Asphalt.The modifying agent is poly- One or more than one kinds of mixture in styrene analog thermoplastic elastomer, polyolefins, polyvinyl chloride, polyurethanes.
The preferred SBS, SBR of the modifying agent, APP, SIS, SEBS, butyl rubber, neoprene, butadiene rubber, isoamyl One or more kinds of mixing in rubber, EP rubbers, silicon rubber, nitrile rubber, ethylene propylene diene rubber or natural rubber Object.
The SBS is to belong to styrene analog thermoplastic elastomer material, is that styrene-butadiene-styrene three is embedding Section copolymer.
The SBR be styrene-butadiene rubber, by butadiene and it is styrene copolymerized be made.
The APP is thermoplastic resin, random polypropylene.
The SIS is thermoplastic elastic material, is styrene-isoprene-styrene block copolymer.
The SEBS is thermoplastic elastic material, is obtained by SBS Hydrogenations.
Multiple tracks thickness of the present invention applies one-time formed rubbery state water-repellent paint, can add it is other it is complementary at Point, further improve its performance；Also it can be directly prepared by above-mentioned formula, not increase other complementary ingredients.
Second object of the present invention is to provide the preparation side that a kind of multiple tracks thickness applies one-time formed rubbery state water-repellent paint Method, including modifying agent is put into pitch in reaction kettle and is stirred evenly, then bitumen regenerant and rapid-curing cutback creaming agent are put into simultaneously It is mixed and modified to get rubber asphalt mixture, emulsion carries out rubber asphalt mixture by colloid mill using one kettle way Up to rubbery state water-repellent paint after emulsification, livering.
Further, a kind of multiple tracks thickness applies the preparation method of one-time formed rubbery state water-repellent paint, includes the following steps：
(1) rubber asphalt mixture is prepared：The pitch and modifying agent for weighing mass percent, put into reaction kettle, rise Temperature is stirred evenly to 140~160 DEG C, and bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mixes 10~20min, 180~200 DEG C are to slowly warm up to, constant temperature stirs 2~4h to get rubber asphalt mixture；
(2) emulsion is prepared：The water of prescription quality percentage is added into Soap liquid pot, emulsifier and/or activator is added, 20~40min of constant temperature stir-activating is to get emulsion after being heated to 40 DEG C~70 DEG C；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill using one kettle way, Then being pumped into step (1) gained again, rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint；
(4) deaeration：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Preferably, the rapid-curing cutback creaming agent is lithium magnesium silicate and/or aluminium-magnesium silicate, and dosage is 0.2%~10%.
Preferably, Gu body Han Liang≤65% of the rubbery state water-repellent paint.
Preferably, the bitumen regenerant subtracts using the high-quality naphthenic base heavy oil of South America Venezuela as raw material through normal pressure Pressure is distilled.
The bitumen regenerant that the present invention uses has the following advantages：
A, any additive is not added, and without two subharmonics, product low temperature flexibility is excellent, and performance is stablized, and has high viscous It is low solidifying, the low feature of wax content.
B, for long-time storage without laminated segregation phenomenon, fragrance divides content high, good with SBS compatibilities.
C, without adding the softening oils such as used oil, volatile light component is free of, heavy metal is free of, has no irritating odor, is dodged Point is high, environmentally protective.
D, can directly produce high performance modified pitch, also can as needed in proportion with No. 70, No. 90 road asphalt tune With use, it is widely used.
E, manufactured modified pitch is heat-resist, and no trickling, drippage, not fuel-displaced, elasticity is good, and low temperature flexibility is excellent, nothing is split Line holds sticky excellent, performance stabilization.
F, product overall cost is low, cost-effective, can directly go up production line, shorten production procedure, reduce production cost.This Bitumen regenerant is added in invention in modified pitch can prevent the aging of modified pitch, during asphalt modification, pitch colloid The reduction of each component compatibility in object system, solubility parameters difference increases between leading to component, if the regenerative agent that incorporation is certain, can make pitch Matter relative amount reduces, and improves malthene to the solvability of asphalitine, improves the compatibility of pitch, the needle for improving pitch enters Degree and ductility make it restore or close to original performance.
Asphalt emulsifier is the surfactant that can be used for asphalt emulsification, and the surface of water can be made when minimal amount is added Power significantly reduces, and can substantially change the interfacial property and state of system, to generate wetting, emulsification, blistering, washing, divide A series of effects such as scattered, antistatic, lubrication, solubilization.But inventor studies and finds that only increasing emulsion can not make completely Asphalt emulsification coordinates the bitumen regenerant of appropriate amount, can obtain better emulsifying effectiveness.
The present invention can also add activator, by the chemical composition for changing mineral surfaces, to eliminate inhibitor effect, make Be easy to adsorb collecting agent.The addition of this ingredient can make the rubbery state water-repellent paint of the present invention obtain heat resistance and preferably hand over It is coupled structure, cohesive force of the rubbery state water-repellent paint system to concrete, wall or tubing etc. can be promoted.
It is one of the present invention in addition, using inorganic creaming agent in the formula system of the present invention as rapid-curing cutback creaming agent The utilization of inventive point, creaming agent can adjust rheological characteristic well, so that rubbery state water-repellent paint is thickened, prevent filler from precipitating, and assign Good physical mechanical stability controls the rheological characteristic (not sagging, non-drip, not winged liquid when sizing) of work progress, obtains steady It is fixed, anti-settling, subtract ooze, it is anti-drop down, the performances such as thixotroping, for the manufacture of rubbery state water-repellent paint, storage, using suffering from important meaning Justice.
Rapid-curing cutback creaming agent has unique space structure and special needle, rhabdolith structure, there is unusual colloid And absorption property, especially lithium magnesium silicate can form the association networks of " card palace " formula in aqueous medium, have thickening property And thixotropy, adsorption capacity is strong, it is not easy to crack, be not easy to take off.The present inventor has found by lot of experiments comparison, using magnesium silicate After the inorganic creaming agent such as aluminium and lithium magnesium silicate, modified pitch mixture can realize good emulsifying effectiveness, and to prepare Rubbery state emulsion system overall stability it is more preferable, easily facilitate storage, and formed after so that rubbery state water-repellent paint is constructed Seal coating can be dried rapidly, and generally a few hours can meet the requirements after construction, increase the facility of construction.By test point Moisture, one side rapid-curing cutback creaming agent and water are formed and wrapped up to analysis, rapid-curing cutback creaming agent in water-repellent paint with the structure of " card palace " formula Form and be less than the Hyarogen-bonding that organic creaming agent and water are formed with active force, such water is easier to go out from water-repellent paint Come, the structure of still further aspect " card palace " formula is formd by inner and table draining gas-permeable channels, and draining gas-permeable channels are like one The nose each and every one freely breathed, steam are gradually released by " nasal passage " inside the water-repellent paint, make dry solidification from Internal entirety starts, and is not in surface skining phenomenon in drying process, and as moisture evaporation is reduced in water-repellent paint, draining is saturating Gas channel tapers under by atmospheric pressure, gravity and molecule Blang's warm-up movement influence to narrow, when coating is completely solid, channel It is completely closed.The characteristics of rubbery state water-repellent paint rapid draing cures highly shortened the construction application time, finally can be real Existing multiple tracks thickness painting, one-time formed effect, greatly improve construction efficiency, while ensure that construction quality.
Meanwhile through overtesting it has also been found that, with the promotion of rapid-curing cutback creaming agent ratio, rubber asphalt emulsifying mixture body can be made Tying is closed evenly, and thixotropic property enhancing increases rubbery state water-repellent paint relative to wall, tubing, concrete surface etc. Adhesiving effect substantially improves the elasticity and intensity of sealant after coating drying so that sealing effect is more good and lasting.
Beneficial effects of the present invention：
(1) rubbery state water-repellent paint of the invention is in body of paste, and thixotropy is fabulous, and construction application performance is excellent, levelability Good, construction resistance is small, and constructing operation is simply easy, and is excellent buildings waterproof sealed product.
(2) present invention is used as rapid-curing cutback creaming agent using lithium magnesium silicate and/or aluminium-magnesium silicate etc., compared to organic cellulose Ether and association type polyurethanes creaming agent have better thixotropy and quick dewatering drying characteristic, make rubbery state water-repellent paint The dry solidification time greatly shorten, can once brush 2mm thickness or more, remain to dry solidification molding in a relatively short period of time, it is real The painting of water-repellent paint multiple tracks thickness, one-time formed effect are showed, have greatly reduced the pass and intensity of construction, highly shortened and apply Work application time, reduces labor intensity and construction cost, has well solved traditional coating and has needed multiple tracks scumbling, repeatedly molding And the problem of construction quality is difficult to guarantee finally improves construction efficiency and ensure that construction quality.
(3) rapid-curing cutback creaming agent and modified pitch, bitumen regenerant high-speed uniform are disperseed using one kettle way, and passed through by the present invention One-step method emulsification, livering are paste rubbery state water-repellent paint after high speed shear grinding；Technique input raw material is simple and easy to get, without The separation of intermediate directly obtains complicated molecule, prepare gained rubbery state water-repellent paint uniform and smooth, quality more It is high；The preparation method improves production efficiency, is conducive to product quality stabilization and environmental protection.
Description of the drawings
Fig. 1 is rubbery state water-repellent paint production technological process.
Specific implementation mode
It is limited technical scheme of the present invention is further, but is required with specific embodiment below in conjunction with the accompanying drawings The range of protection describes made by being not only limited to.
Embodiment one
Wherein modified pitch is by 90#Asphalt and SBS modifier are modified；
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate；
Wherein emulsion is the aqueous solution of emulsifier sodium butylnaphthalenesulfonate；
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is as follows：
(1) rubber asphalt mixture is prepared：The asphalt and modifying agent for weighing mass percent, put into reaction kettle In, it is warming up to 160 DEG C and stirs evenly, bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mixes 10min, slowly 200 DEG C are warming up to, constant temperature stirs 3h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 70 DEG C 40min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment two
Wherein modified pitch is by 90#Asphalt and SBS modifier are modified；
Wherein rapid-curing cutback creaming agent is aluminium-magnesium silicate；
Wherein emulsion is the aqueous solution of emulsifier sodium butylnaphthalenesulfonate；
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：Asphalt, the modifying agent for weighing mass percent, put into reaction kettle, It is warming up to 140 DEG C to stir evenly, bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mix 10min, slowly rise For temperature to 180 DEG C, constant temperature stirs 2h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 40 DEG C 20min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment three
Wherein modified pitch is by 90#Asphalt and SBS modifier are modified；
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate and aluminium-magnesium silicate；
Wherein emulsion is the aqueous solution of emulsifier sodium butylnaphthalenesulfonate.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：Asphalt, the modifying agent for weighing mass percent, put into reaction kettle, It is warming up to 150 DEG C to stir evenly, bitumen regenerant and rapid-curing cutback creaming agent is added under agitation, mix 15min, slowly heat up To 190 DEG C, constant temperature stirs 3h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 60 DEG C 30min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, packaging to get
Product.
Example IV
Wherein rapid-curing cutback creaming agent is attapulgite.
Wherein emulsion is the aqueous solution of emulsifier neopelex.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：The bitumen regenerant and rapid-curing cutback creaming agent for weighing mass percent are put into anti- It answers in kettle, is warming up to 160 DEG C and stirs evenly to get asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 70 DEG C 20min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment five
Wherein modified pitch is 50#The mixture modification of asphalt and SIS modifying agent and SEBS modifying agent forms；
Wherein rapid-curing cutback creaming agent is the mixture of lithium magnesium silicate and attapulgite, and wherein lithium magnesium silicate mass percent is 3%, attapulgite mass percent is 2%.
Wherein emulsion is that emulsifier neopelex, alkyl phenol polyoxyethylene ether phosphate and loose ester acid soap are mixed Close the aqueous solution of object；
Wherein bitumen regenerant is evaporated under reduced pressure using the high-quality naphthenic base heavy oil of Middle East Iran as raw material through normal pressure.
Preparation method：
(1) rubber asphalt mixture is prepared：The asphalt and modifying agent for weighing mass percent, put into reaction kettle In, it is warming up to 160 DEG C and stirs evenly, bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mixes 20min, slowly 180 DEG C are warming up to, constant temperature stirs 4h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 40 DEG C 30min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment six
Wherein modified pitch is 200#Asphalt and SBS modifier, SBR modifying agent, APP modifying agent, SIS modifying agent It is formed with the mixture modification of SEBS modifying agent；
Wherein rapid-curing cutback creaming agent is aerosil.
Wherein emulsion is the aqueous solution of emulsifier pine ester acid soap.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is the same as embodiment one.
Embodiment seven
Wherein modified pitch is 70#Asphalt is formed with SIS modifier modifications；Wherein rapid-curing cutback creaming agent is lithium magnesium silicate With bentonite, the mixture of aerosil.
Wherein emulsion is emulsifier neopelex, sodium butylnaphthalenesulfonate, alkane sodium olefin sulfonate, modified bay The aqueous solution of alcohol radical sodium sulphate, alkyl phenol polyoxyethylene ether phosphate and loose ester acid soap mixture.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is the same as embodiment two.
Embodiment eight
Wherein modified pitch is 50#Asphalt and SBR modifying agent, the mixture of APP modifying agent and SIS modifying agent Modification forms；
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate, aluminium-magnesium silicate, attapulgite, bentonite mixtures.
Wherein emulsion is the aqueous solution of emulsifier alkyl phenol polyoxyethylene ether phosphate.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is the same as embodiment three.
Embodiment nine
Wherein modified pitch is 90#Asphalt and SBS modifier, SBR modifying agent, APP modifying agent, SIS modifying agent or The mixture modification of person's SEBS modifying agent forms；
Wherein rapid-curing cutback creaming agent is attapulgite and bentonitic mixture.
Wherein emulsion is emulsifier neopelex, sodium butylnaphthalenesulfonate, alkane sodium olefin sulfonate, modified bay The aqueous solution of alcohol radical sodium sulphate, alkyl phenol polyoxyethylene ether phosphate, loose ester acid soap mixture.
Preparation method：
(1) rubber asphalt mixture is prepared：The pitch and modifying agent for weighing mass percent, put into reaction kettle, rise Temperature is stirred evenly to 160 DEG C, and rapid-curing cutback creaming agent is added under agitation and mixes 15min, is to slowly warm up to 200 DEG C, constant temperature 2h is stirred to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 70 DEG C 20min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment ten
Wherein modified pitch is 50#Asphalt and 90#The mixture of asphalt is modified with SBS modifier；
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate.
Wherein emulsion is the aqueous solution of emulsifier neopelex.
Wherein activator is sodium hydroxide.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of Middle East Saudi Arabia as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：Asphalt, the modifying agent for weighing mass percent, put into reaction kettle, It is warming up to 140 DEG C to stir evenly, bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mix 10min, slowly rise For temperature to 180 DEG C, constant temperature stirs 2h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier and activator, constant temperature stirs after being heated to 45 DEG C Activation 25min is mixed to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment 11
Wherein modified pitch is 90#Asphalt is formed with APP modifying agent and SIS modifying agent mixture modifications；
Wherein rapid-curing cutback creaming agent is the mixture of attapulgite and aluminium-magnesium silicate.
Wherein emulsion is the aqueous solution of emulsifier alkane sodium olefin sulfonate and modified bay alcohol radical sodium sulphate mixture.
Wherein activator is the mixture of sodium hydroxide and potassium hydroxide.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：Asphalt, the modifying agent for weighing mass percent, put into reaction kettle, It is warming up to 160 DEG C to stir evenly, bitumen regenerant and rapid-curing cutback creaming agent are added under agitation and mix 20min, slowly rise For temperature to 180 DEG C, constant temperature stirs 4h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier and activator, constant temperature stirs after being heated to 50 DEG C Activation 30min is mixed to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment 12
Wherein modified pitch is 200#Asphalt and SBS modifier, SBR modifying agent, APP modifying agent, SIS modifying agent It is formed with SEBS modifying agent mixture modifications；
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate, aluminium-magnesium silicate, attapulgite and bentonite mixtures.
Wherein emulsion is emulsifier neopelex, sodium butylnaphthalenesulfonate, alkane sodium olefin sulfonate, modified bay The aqueous solution of alcohol radical sodium sulphate, alkyl phenol polyoxyethylene ether phosphate and loose ester acid soap mixture.
Wherein activator is the mixing of sodium hydroxide, sodium bicarbonate, potassium hydroxide, saleratus, hydrochloric acid, sulfuric acid, nitric acid Object.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is the same as embodiment ten.
Embodiment 13
Wherein rapid-curing cutback creaming agent is lithium magnesium silicate；
Wherein emulsion is the aqueous solution of emulsifier neopelex；
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) asphalt mixture is prepared：The bitumen regenerant and rapid-curing cutback creaming agent for weighing mass percent, put into reaction kettle In, it is warming up to 160 DEG C and stirs evenly to get asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier, constant temperature stir-activating after being heated to 70 DEG C 20min is to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Embodiment 14
Wherein modified pitch is 50#Asphalt and 90#The mixture of asphalt is modified with SBS modifier；
Wherein rapid-curing cutback creaming agent is the mixture of lithium magnesium silicate and aluminium-magnesium silicate.
Wherein emulsion is the aqueous solution of emulsifier alkane sodium olefin sulfonate and modified bay alcohol radical sodium sulphate mixture.
Wherein activator is the mixture of sodium hydroxide and potassium hydroxide.
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method：
(1) rubber asphalt mixture is prepared：Asphalt, the modifying agent for weighing mass percent, put into reaction kettle, It is warming up to 150 DEG C to stir evenly, bitumen regenerant and rapid-curing cutback creaming agent is added under agitation, mix 10min, slowly heat up To 190 DEG C, constant temperature stirs 3h to get rubber asphalt mixture；
(2) emulsion is prepared：Water is added into Soap liquid pot, then adds emulsifier and activator, constant temperature stirs after being heated to 60 DEG C Activation 30min is mixed to get emulsion；
(3) livering is emulsified：It is then turned on colloid mill after being pumped into emulsion obtained by step (2) into colloid mill, is then pumped into again Rubber asphalt mixture is emulsified, livering is to get rubbery state water-repellent paint obtained by step (1)；
(4) deaeration is packed：Rubbery state water-repellent paint is cooled down, vacuum defoamation, is packed to get product.
Comparative example 1
Wherein modified pitch is 50#Asphalt and SBS modifier are modified；
Wherein creaming agent is hydroxyethyl ether cellulose；
Wherein emulsion is the aqueous solution of emulsifier alkane sodium olefin sulfonate and modified bay alcohol radical sodium sulphate mixture；
Wherein bitumen regenerant is using the high-quality naphthenic base heavy oil of South America Venezuela as raw material, through normal pressure vacuum distillation At.
Preparation method is the same as embodiment one.
Comparative example 2Commercially available modified waterproof asphalt material (model W501 node waterproofs sealing compound)
1 component proportion of test example screens orthogonal test
According to preliminary experiment as a result, choosing significant water in each factor for influencing rubbery state water-repellent paint thixotropy effect It is flat to do orthogonal test, range analysis is carried out to result, to determine rubbery state water-repellent paint each component optimum proportioning.Using L9(34) Orthogonal arrage, with bitumen regenerant mass percent, rapid-curing cutback creaming agent mass percent, emulsion mass percent and modified pitch Mass percent is chosen 3 levels and is tested as 4 investigation factors.
1 rubbery state water-repellent paint constituent mass percentage L of table9(34) orthogonal test factor level table
By the quadrature factor level design L of table 19(34) orthogonal test, according to national standard GB/T 16777-2008《Buildings waterproof Coating test method》Be tested for the property, as a result show test group 2222 (i.e. modified pitch 1~75%, bitumen regenerant 1~ 80%, rapid-curing cutback creaming agent 0.1~30%, emulsion 10~70%) when, the performance of rubbery state water-repellent paint is best, extension Rate reaches 1000% or more；Impermeability 0.5MPa, 30min is waterproof；With cement mortar adhesion strength 1.1MPa；Low temperature is soft - 13 DEG C, 2h of property, flawless；120 DEG C, 5h of heat resistance, trickling of not gliding, drippage.
2 rubbery state water-repellent paint performance test of test example
Test pair is carried out to the dry solidification performance of rubbery state of embodiment of the present invention water-repellent paint and comparative example water-repellent paint It is temperature (23 ± 2) DEG C than, test condition, humidity (50 ± 10) %, test result is shown in Table 2.
Embodiment 1-14：The rubbery state water-repellent paint prepared by the method for the embodiment of the present invention one~14；
Comparative example 1：The water-repellent paint prepared by the method for comparative example 1；
Comparative example 2：Commercially available modified waterproof asphalt material (model W501 node waterproofs sealing compound)
Table 2
Table 3
3 rubbery state water-repellent paint using effect of test example is evaluated
To the construction application performance and using effect of rubbery state of embodiment of the present invention water-repellent paint and comparative example water-repellent paint Test comparison is carried out, test result is shown in Table 3.
From the test result of table 2 it is found that rubbery state water-repellent paint prepared by the present invention do solid work time and water absorption rate with it is right Ratio 1 and comparative example 2 are in highly significant difference, and film-forming rate is in highly significant difference with comparative example 2；Illustrate preparation of the present invention Rubbery state water-repellent paint have the characteristics that drying and dehydrating speed fast, water-tolerant and film-forming rate are high, can greatly shorten The construction application time improves construction efficiency and reduces construction cost.
From the test result of table 3 it is found that the rubbery state water-repellent paint thixotropy for preparing of the present invention is good, construction application performance is excellent Different, construction resistance is small, good leveling property, and has good waterproof effect, and durability is good.
Application of the rubbery state water-repellent paint of the present invention in one prefabrication research and development centre of Nanning, when construction The primary 2mm that brushes is thick, is completely dried solidification within 48 hours, and one-pass molding reaches required waterproofing layer thickness, through short-term and long The performance measurement of phase, using effect are good.In conjunction with national standard GB/T 16777-2008《Test methods for building waterproof coatings》Test, It is inferred that the rubbery state water-repellent paint of the present invention is completely suitable for the waterproof sealing engineering on the ground such as building, bridge, road.
(only from the performance measurement result of the rubbery state water-repellent paint prepared to 1-14 of the embodiment of the present invention it is found that embodiment 1 Using lithium magnesium silicate as creaming agent) prepared by rubbery state water-repellent paint its water absorption rate be better than embodiment 2 and (only use silicic acid Magnalium is as creaming agent) and embodiment 3 mixture of aluminium-magnesium silicate and lithium magnesium silicate (use) and other livering agent prescription systems Standby rubbery state water-repellent paint illustrates that lithium magnesium silicate has played delicate embedded structure during being mixed with pitch and made With, this be other creaming agents in pitch mill processes less than property.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete scheme and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, explanation
The records such as the specific implementation mode in book can be used for explaining the content of claim.

Claims (14)

1. a kind of multiple tracks thickness applies one-time formed rubbery state water-repellent paint, which is characterized in that include mainly raw material：Modified pitch, Bitumen regenerant, rapid-curing cutback creaming agent and emulsion.
2. multiple tracks thickness as described in claim 1 applies one-time formed rubbery state water-repellent paint, which is characterized in that it is main include with The raw material of lower mass percent：
。
3. multiple tracks thickness as claimed in claim 1 or 2 applies one-time formed rubbery state water-repellent paint, which is characterized in that described Rapid-curing cutback creaming agent is inorganic creaming agent.
4. multiple tracks thickness as claimed in claim 3 applies one-time formed rubbery state water-repellent paint, which is characterized in that the rapid-curing cutback Creaming agent is one or more in lithium magnesium silicate, aluminium-magnesium silicate, bentonite, attapulgite.
5. multiple tracks thickness as claimed in claim 1 or 2 applies one-time formed rubbery state water-repellent paint, which is characterized in that described Emulsion is cation, anion or nonionic colas.
6. multiple tracks thickness as claimed in claim 5 applies one-time formed rubbery state water-repellent paint, which is characterized in that the emulsification Liquid is metal carboxylate, fatty acid salt, Sulfonates, phosphates, alkyl amine, polyethenoxy ether class, polyethenoxy ether The aqueous solution of one or more kinds of mixtures of class, amides or quaternary ammonium salt.
7. multiple tracks thickness as claimed in claim 6 applies one-time formed rubbery state water-repellent paint, which is characterized in that the emulsification Liquid is neopelex, sodium butylnaphthalenesulfonate, alkane sodium olefin sulfonate, modified bay alcohol radical sodium sulphate, alkyl phenol polyoxy The aqueous solution of ethylene ether phosphate, one or more kinds of mixtures in loose ester acid soap.
8. multiple tracks thickness as claimed in claim 1 or 2 applies one-time formed rubbery state water-repellent paint, which is characterized in that described Emulsion raw material further includes activator.
9. multiple tracks thickness as claimed in claim 8 applies one-time formed rubbery state water-repellent paint, which is characterized in that the activation Agent is one or more kinds of mixing in sodium hydroxide, sodium bicarbonate, potassium hydroxide, saleratus, hydrochloric acid, sulfuric acid, nitric acid Object.
10. multiple tracks thickness as claimed in claim 1 or 2 applies one-time formed rubbery state water-repellent paint, which is characterized in that described Bitumen regenerant is evaporated under reduced pressure using high-quality naphthenic base heavy oil as raw material through normal pressure.
11. multiple tracks thickness as claimed in claim 1 or 2 applies one-time formed rubbery state water-repellent paint, which is characterized in that described Modified pitch is formed by modifying agent and pitch are mixed and modified.
12. being applied as claims 1 or 2 or 4 or 6 or 7 or 9 any one of them multiple tracks thickness apply one-time formed rubbery state waterproof Material, which is characterized in that mainly include the raw material of following mass percent：
13. multiple tracks thickness as claimed in claim 12 applies one-time formed rubbery state water-repellent paint, which is characterized in that include mainly The raw material of following mass percent：
14. a kind of multiple tracks thickness applies the preparation method of one-time formed rubbery state water-repellent paint, which is characterized in that including following step Suddenly：Modifying agent is put into pitch in reaction kettle and is stirred evenly, then bitumen regenerant and rapid-curing cutback creaming agent are put into and mixed It is modified to get rubber asphalt mixture, emulsified emulsion to rubber asphalt mixture by colloid mill using one kettle way, Up to rubbery state water-repellent paint after livering.
CN201810206235.4A 2018-03-13 2018-03-13 One-time formed rubbery state water-repellent paint of a kind of multiple tracks thickness painting and preparation method thereof Withdrawn CN108395844A (en)

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CN201811304143.6A CN110128945A (en) 2018-03-13 2018-11-06 Rubber Modified Asphalt Waterproof Coating and its preparation method and application
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