CN107933035A - A kind of modified pitch root resistant waterproof roll and its production method - Google Patents
A kind of modified pitch root resistant waterproof roll and its production method Download PDFInfo
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- CN107933035A CN107933035A CN201711167459.0A CN201711167459A CN107933035A CN 107933035 A CN107933035 A CN 107933035A CN 201711167459 A CN201711167459 A CN 201711167459A CN 107933035 A CN107933035 A CN 107933035A
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/042—Bituminous or tarry substance
-
- 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
-
- 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
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to a kind of modified pitch root resistant waterproof roll, which is five layered structures, is followed successively by from top to bottom：Upper surface separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；The upper modified asphalt layer and lower modified asphalt layer are made by modified pitch.The performances such as the root-resistant puncturing of modified pitch root resistant waterproof roll produced by the invention, tearing toughness, caking property, water proofing property, resistance to ag(e)ing are all greatly improved, with higher elongation at break, manufacture craft is simple, overcome the shortcomings of conventional waterproof roll making is cumbersome, and adhesive property is weak.The waterproof roll that present invention production obtains is used in building, the adhesion strength of waterproof roll and building basal plane is big, waterproof, root-resistant puncturing effect are good, effectively prevent the generation of the phenomenon of waterproof roll infiltration leak, which possesses waterproof and prevent plant root puncture dual-use function.
Description
Technical field
The present invention relates to a kind of architectural waterproof material, and in particular to a kind of modified pitch root resistant waterproof roll and its life
Production method, belongs to waterproof chemistry Material Field.
Background technology
It is also increasing to the waterproof material demand of architectural engineering with the raising of present Building technology, quality is wanted
Ask also higher and higher.With the progress of various engineering constructions, roofing, ground, the infiltration seepy question of basement perplex all the time
People, thus waterproofing work is come into being, and various waterproof materials emerge in an endless stream, and waterproofing industry flourishes, and waterproof roll is wide
It is general to be applied in building trade, it is one of important construction material.
And with urban development, commercial building is greatly increased with civil buildings, largely reduces green coverage.Cause
This, the referred important development schedule of green building, making buildings green, ecotecture.At present, live to improve
Condition and living environment, roof garden become the preferred option of developer and architect all over the world.But due to planted roof
Plant roots and stems in system have very strong penetration power, can usually penetrate waterproof material, cause leakage of buildings, therefore, in room
Garden is built on top, what is not only solved is waterproof problem, also to solve plant root and invade in coiled material to make waterproof roll
Into the problem of destruction.Roof garden has waterproof roll very high requirement, not only waterproof, can also keep out plant for a long time
Root is invaded in coiled material.However, commonly used modified asphalt waterproof material, is easy to be worn by the root of plant in use
Thoroughly, cause roof to leak, can not meet the requirements.Therefore, people are in terms of the waterproof roll for making buildings green
Studied continuous to improve its root-resistant puncturing ability.
In terms of the root resistant waterproof roll for making buildings green, relevant document is retrieved such as：Application No.
201310738653.5 Chinese patent disclose a kind of planted roof root resistant waterproof roll and its production and processing technology, should
Planted roof root resistant waterproof roll, including 28-30 parts of pitch, 2-6 parts of SBS, 3-6 parts of SBR, 6-7 parts of APP1, mixing
15-23 parts of grease, 3-6 parts of fire retardant, resistance to 10-13 parts of plasticizer of migration, 23-24 parts of Corvic, portland cement powder
8-10 parts, 1.0-1.2 parts of nano zine oxide, 1-5 parts of dibasic lead phosphite, 2-8 parts of ternary chlorine vinegar resin, ABS resin 1-5
Part, 15-22 parts of 909 anti-freezing type adhesive glue, 10-12 parts of polypropylene fiber silk and chemical 0.8-1.2 parts of root resistance agent.The invention has energy
Plant root whisker puncture is enough born, keeps waterproof for a long time, not only anti-root puncture, but also do not influence plant normal growth, can form high intensity
Waterproof layer, renitency outlet capacity is strong, and puncture-resistant, endurance, and tensile strength is high, and SBS modified pitch coating original degree is big, right
Base-layer contraction, crack adaptable, excellent resistance to height, cryogenic property, and cold and hot area adapts to, corrosion-resistant, resistance to mould, weatherability
The advantages of good.And for example, the Chinese patent of Application No. CN201310069167.9 discloses a kind of enhanced root-resistant puncturing waterproof
Coiled material and its production technology, the enhanced root resistant waterproof roll, calculate by weight, including 2-5 parts of fire retardant, resistance to migration
15--20 parts of plasticizer, 60-75 parts of Corvic, 2-8 parts of epoxidized soybean oil, 1-5 parts of disalt lead phosphite, three salt phosphorous
1-5 parts of lead plumbate, E-881 are modified 1-5 parts of 2-8 parts of vinyl chloride-vinyl acetate copolymer resin and epoxy resin.The present invention have stronger impact resistance,
Corrosion resistance, and disclosure satisfy that the system requirements of the vegetation of building plantation at present, it is not easy to be penetrated by plant root tip during use,
Good water-proof effect, and either produce, during still use of constructing, it is pollution-free to environment, it is homogeneous, long lifespan
Advantage.
Although two documents mentioned above all play the role of raising to the root-resistant puncturing performance of asphalt water-proof coiled material,
But first document is using root resistance waterproof material price made of SBS modified pitch that costly, cost is higher, and second
Document is modified asphalt water-proof coiled material since its bituminous water-proof coating does not have anti-property using metal tire base so that it is integrally anti-
The safety coefficient of root is greatly lowered, and is needed to do overlapping part anti-post processing in construction, is added project cost.Rolled up in waterproof
In material, the performance such as the water proofing property of waterproof roll, caking property, draftability be also important influence for whole waterproofing work because
Element.For example waterproof roll tensile strength is not high；The globality of laying is also poor；After causing construction, there is very big risk of leakage；Apply
Work process is also cumbersome, and adhesive property is poor, and coiled material could not be tightly combined bonding with basic unit, and production process is also relatively complicated.Cause
This, produces the modified pitch root-resistant puncturing that a kind of cost is low relatively low and root-resistant puncturing performance is strong, properties are more excellent and prevents
Development of the water coiled material to building trade plays an important role.
The content of the invention
The purpose of the present invention is provide in view of the deficiencies of the prior art a kind of modified pitch root resistant waterproof roll and its
Production method, the performance such as modified pitch root resistant waterproof roll water proofing property, draftability, caking property and Saline alkali tolerance is good,
With stronger impact resistance, corrosion resistance, and plant root whisker puncture, not only anti-root puncture, but also do not influence plant can be born
Normal growth.
To achieve the above object, this method adopts the following technical scheme that：
A kind of modified pitch root resistant waterproof roll, the waterproof roll are five layered structures, are followed successively by from top to bottom：Upper surface
Separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；The upper modified asphalt layer is with
Modified asphalt layer is made by modified pitch, and the modified pitch is made of the raw material of following parts by weight：90# asphalt
65-75 parts；10-15 parts of 70# asphalt；25-30 parts of machine oil；18-20 parts of butadiene-styrene rubber；13-17 parts of phenolate lignin；Poly- second
1-2 parts of enol；1-3 parts of N- phenyl -3- TSL 8330s；Chemical 2-4 parts of root resistance agent；Tributyl citrate 1-3
Part, 0.3-0.5 parts of hydrogenated rosin pentaerythritol ester；1-3 parts of sodium carboxymethylcellulose；20-25 parts of modified nano calcium carbonate.
Above-mentioned modified pitch root resistant waterproof roll, the upper surface separation layer is PE isolation films, PET isolation films
In one kind, lower surface separation layer is polyethylene film；The tire basic unit is complex copper tire base.
Above-mentioned modified pitch root resistant waterproof roll, the chemical root resistance agent are N, N- diethyl -2-（1- naphthalene oxygen
Base）Propionamide and 2- methyl -4- chlorine amoxys propionic acid press 3:2 part by weight is mixed to get.
Above-mentioned modified pitch root resistant waterproof roll, the preparation method of the phenolate lignin are：By lignin
Sodium sulfonate is added in heating reaction kettle, is added the phenol solution of sodium lignin sulfonate weight 60%, is stirred evenly, add wood
The mass concentration of quality sodium sulfonate weight 3-5% is the sodium hydroxide solution of 40-50%, and stirring and dissolving, is warming up to 110-120 DEG C,
After when constant temperature stirring reaction 0.8-2 is small, reaction solution pH=2-3 is adjusted with hydrochloric acid, is filtered, filter cake is washed until without free with boiling water
Phenol exists, and obtains phenolate lignin, and phenolate lignin is ground into granularity less than or equal to 1 centimetre with mill.
Above-mentioned modified pitch root resistant waterproof roll, the preparation method of the modified nano calcium carbonate are：It will receive
Rice calcium carbonate powder is then added in high-speed mixer in 115~120 DEG C of dehydration and drying, stirs and heat up, 90 DEG C stop adding
Heat, adds the chelating titanate coupling agent KR- 201 of nano-calcium carbonate quality 2.0%, in 90 DEG C of modified 10min；Again one by one
Stearic acid, 0.5% coconut oil and 1% technical white oil of nano-calcium carbonate quality 2.0% are added, is modified respectively again at 90 DEG C
10~15 min, shut down, and discharging, obtains modified nano calcium carbonate.
The modified pitch root resistant waterproof roll, its production method include the following steps：
（1）First prepare modified pitch：
1. 90# asphalt, 70# asphalt and machine oil are added in reaction kettle according to parts by weight, by reaction temperature
After being heated to 150-160 DEG C, phenolate lignin and N- phenyl -3- TSL 8330s are added, uses high speed shear
Machine stirs 80-90 minutes；
2. the temperature of reaction kettle is warming up to 175-180 DEG C, butadiene-styrene rubber and chemical root resistance agent are added in a kettle, is stirred,
Melt uniform；
3. in a kettle add polyvinyl alcohol, tributyl citrate, hydrogenated rosin pentaerythritol ester, sodium carboxymethylcellulose with
And modified nano calcium carbonate, stir evenly, then sheared all materials in reaction kettle again on high-speed shearing machine
90~100 minutes, until 90# asphalt is uniformly dispersed with unclassified stores, modified pitch is made；
（2）Obtained modified pitch is pumped into production line front end immersion trough, tire basic unit is unfolded in the production line and imports immersion trough, is soaked
Stain modified pitch, and thickness control is carried out with thickness control roller, respectively modified asphalt layer is formed in the upper and lower surface of tire basic unit
With lower modified asphalt layer, upper surface separation layer and lower surface isolation are covered with respectively in upper modified asphalt layer and lower modified pitch aspect
Layer, after cooling device cools down, counts length, trimming, winds, is packaged to be finished product.
What the modified nano calcium carbonate used in the present invention primarily served in modified pitch prepared by the present invention is filler
Effect, produced the filler such as kaolin, calcium carbonate and talcum powder of waterproof roll in modified pitch used etc. and did not all have in the past
Have by modification, the shortcomings that obvious is had when being filled in various polymer：When surface hydrophilic oleophobic, in polymeric inner point
It is poor to dissipate property；Second, it is poor with joint efforts with high polymer bulk junction, it has been only capable of compatibilization.These filler surface hydrophilics used were dredged in the past
Oil, poor with the compatibility and dispersiveness of polymer, for being filled into pitch when can be to the performance of prepared modified pitch
Have an impact.The present invention is reduced intergranular by the way that nano-calcium carbonate calcium powder to be modified to obtain modified nano calcium carbonate
Agglomeration power, adds lipophile, improves the compatibility and dispersiveness of calcium carbonate and polymer, enhances chemical affinity, uses
In filled bitumen, modified nano calcium carbonate can be uniformly dispersed in whole emulsion system, good dispersion, overcome in the past used
Filler the shortcomings that being filled into the presence of pitch.
The present invention tributyl citrate used when preparing modified pitch, is colourless transparent liquid, is had resistance to well
Mould reproductive performance, heat-resisting, cold-resistant, fast light, have excellent water-resistance, plasticizing efficiency is high, and volatility is small, is a kind of good environment-friendly type
Nontoxic plasticizer, with the paint film very oil resistant and tallow of its plasticising.Changing for the present invention is used to prepare using tributyl citrate
Property pitch be subsequently used for production waterproof roll and can improve the water resistance and scratch-resistant of waterproof roll, strengthen prolonging for waterproof roll
Stretching property, obdurability and adhesive force, moreover it is possible to further improve the fungicidal properties of waterproof roll.Carboxymethyl cellulose used in the present invention
Sodium abbreviation CMC-Na, is the cellulose derivative that glucose polymerization degree is 100-2000, in modified pitch prepared by the present invention
Play the role of anti-settling agent and dispersant, solid part can be made to be distributed evenly in whole system, make obtained modified pitch length
Phase is not stratified.Raw material butadiene-styrene rubber used has sale on the market in modified pitch prepared by the present invention.
Beneficial effects of the present invention are：
1st, the upper modified asphalt layer of modified pitch root resistant waterproof roll of the present invention and lower modified asphalt layer are by modified pitch
It is made, when preparing modified pitch, the N- phenyl -3- TSL 8330s of addition are to contain multiple functions in molecule
The compound of group, the N- phenyl hydrolyzable alkoxy grp of -3- TSL 8330 its one ends and another original added
The phenolic hydroxyl group of material phenolate lignin is connected, and the carboxyl of the organo-functional group such as the vinyl of the other end, amido and pitch connects
Come, form " molecular link bridge " between phenolate lignin and pitch matrix, acted on by chemical bonding, enhance lignin and drip
Blue or green interface binding power, and make pitch coupling into the macromolecular with reactivity, it is modified when this macromolecular is contacted with basal plane
Asphaltene molecule section forms physical absorption with concrete, and with concrete chemical bonding absorption occurs for the macromolecular with reactivity
Effect, produces chemical interactions, therefore the waterproof layer and the cohesive force of concrete that are formed just greatly enhance, it is difficult to by extraneous ring
Border factor influences.And research shows that the sodium lignin sulfonate active group after phenolate is more, organic active is high, thus makes
Obtain between phenolate lignin and pitch there are chemical bonds, and cohered between undressed lignin and pitch by mechanical mutual
Lock, is only physics mortise and tenon.Therefore, the interface bond strength of the sodium lignin sulfonate after phenolate processing and pitch is improved.
2nd, tire basic unit of the invention is complex copper tire base, by the effect of copper ion, suppresses waterproof layer root system top nearby
Separate living tissue, control root system no longer produces to waterproof layer, while the present invention prepares and suppression plant roots are additionally added in modified pitch
It is the chemical root resistance agent of growth, the growth of root system top cuticula can be promoted, suppresses root system and destroy waterproof layer, while do not influence to plant
The production of thing, in the present invention, copper ion and chemical root resistance agent synergistic effect, assign the excellent root resistance of product, root-resistant puncturing
Can, the waterproof roll that production obtains is possessed waterproof and prevent plant root puncture dual-use function.
3rd, the modified pitch root resistant waterproof roll that the present invention is prepared is used for the bonding with building basal plane in building
Intensity is big, good water-proof effect.The upper modified asphalt layer that obtained modified pitch is used to prepare waterproof roll by the present invention changes with
Property bitumen layer, this two layers of modified asphalt layer can play chemical crosslink reaction jointly with concrete and physics mortise and tenon is cooperateed with to bond and made
With can wriggle and be penetrated into cement gel and concrete pore during cement, concrete setting, be reached with reference to tight
Close, firm, irreversible as closely linked as flesh and blood bond effect, substantially increases the adhesion strength of waterproof roll.And upper modified pitch
Layer and lower modified asphalt layer and the bonding of concrete surface are irreversible, and adhesion strength is big, tearing toughness is high, elongation percentage
Greatly, even if basal plane expands with heat and contract with cold, generation displacement or even cracking or adhesive surface are subject to the immersion of water and acting on for hydraulic pressure for a long time,
Still keep bond effect.
4th, the present invention by using phenolate lignin, chemical root resistance agent, N- phenyl -3- TSL 8330s and
After the materials such as tackifier hydrogenated rosin pentaerythritol ester are modified pitch, obtained Properties of Modified Asphalt is stablized, Ge Xiangxing
It can be improved；And the modified nano calcium carbonate dispersiveness added is high, the storage of effective improvement modified pitch system is steady
It is qualitative；The modified pitch is used for waterproof roll is made, resistance to of the modified pitch root resistant waterproof roll produced wears
The performance such as thorn property, tearing toughness, caking property, water proofing property, resistance to ag(e)ing is all greatly improved, and there is higher pulling apart to stretch
Long rate, improves the service life of waterproof roll；And manufacture craft is simple, overcomes conventional waterproof roll and make cumbersome, glue
Tie the shortcomings of performance is weak.The waterproof roll that the present invention is prepared is used in building, and waterproof roll is viscous with building basal plane
Knotting strength is big, and waterproof, root-resistant puncturing effect are good, effectively prevents the generation of the phenomenon of waterproof roll infiltration leak, Er Qieqi
Cost is relatively low, oil resistivity and flexible resistance protrude, and nontoxic, safety and environmental protection, pollution-free.
Embodiment
Embodiment 1
A kind of modified pitch root resistant waterproof roll, the waterproof roll are five layered structures, are followed successively by from top to bottom：Upper surface
Separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；Upper surface separation layer is PE isolation films,
Lower surface separation layer is polyethylene film；Tire basic unit is complex copper tire base；
Upper modified asphalt layer and lower modified asphalt layer are made by modified pitch, and the modified pitch is following parts by weight
Raw material is made：65 parts of 90# asphalt；10 parts of 70# asphalt；25 parts of machine oil；18 parts of butadiene-styrene rubber；Phenolate lignin 13
Part；1 part of polyvinyl alcohol；1 part of N- phenyl -3- TSL 8330s；Chemical 2 parts of root resistance agent；Tributyl citrate 1
Part, 0.3 part of hydrogenated rosin pentaerythritol ester；1 part of sodium carboxymethylcellulose；20 parts of modified nano calcium carbonate；The chemistry resistance
Root agent is N, N- diethyl -2-（1- naphthoxys）Propionamide and 2- methyl -4- chlorine amoxys propionic acid press 3:2 part by weight mixing
Obtain.
The preparation method of the phenolate lignin is：Sodium lignin sulfonate is added in heating reaction kettle, adds wood
The phenol solution of quality sodium sulfonate weight 60%, stirs evenly, and the mass concentration for adding sodium lignin sulfonate weight 3% is 50%
Sodium hydroxide solution, stirring and dissolving is warming up to 110 DEG C, when constant temperature stirring reaction 2 is small after, adjust reaction solution pH=2- with hydrochloric acid
3, filter, wash filter cake until no free-phenol exists with boiling water, obtain phenolate lignin, phenolate lignin is ground with mill
Granularity is worn into less than or equal to 1 centimetre.
The preparation method of the modified nano calcium carbonate is：Nano-calcium carbonate calcium powder is dry in 115~120 DEG C of dehydrations
It is dry, it is then added in high-speed mixer, stirs and heat up, 90 DEG C stops heating, add the chelating of nano-calcium carbonate quality 2.0%
Type titanate coupling agent KR- 201, in 90 DEG C of modified 10min；Add one by one again nano-calcium carbonate quality 2.0% stearic acid,
0.5% coconut oil and 1% technical white oil, are modified 10~15 min respectively again at 90 DEG C, shut down, discharging, obtain modification and receive
Rice calcium carbonate.
The modified pitch root resistant waterproof roll, its production method include the following steps：
（1）First prepare modified pitch：
1. 90# asphalt, 70# asphalt and machine oil are added in reaction kettle according to parts by weight, by reaction temperature
After being heated to 150 DEG C, phenolate lignin and N- phenyl -3- TSL 8330s are added, is stirred with high-speed shearing machine
Mix 90 minutes；
2. the temperature of reaction kettle is warming up to 175-180 DEG C, butadiene-styrene rubber and chemical root resistance agent are added in a kettle, is stirred,
Melt uniform；
3. in a kettle add polyvinyl alcohol, tributyl citrate, hydrogenated rosin pentaerythritol ester, sodium carboxymethylcellulose with
And modified nano calcium carbonate, stir evenly, then sheared all materials in reaction kettle again on high-speed shearing machine
90~100 minutes, until 90# asphalt is uniformly dispersed with unclassified stores, modified pitch is made；
（2）Obtained modified pitch is pumped into production line front end immersion trough, tire basic unit is unfolded in the production line and imports immersion trough, is soaked
Stain modified pitch, and thickness control is carried out with thickness control roller, respectively modified asphalt layer is formed in the upper and lower surface of tire basic unit
With lower modified asphalt layer, upper surface separation layer and lower surface isolation are covered with respectively in upper modified asphalt layer and lower modified pitch aspect
Layer, after cooling device cools down, counts length, trimming, winds, is packaged to be finished product.
Embodiment 2
A kind of modified pitch root resistant waterproof roll, the waterproof roll are five layered structures, are followed successively by from top to bottom：Upper surface
Separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；Upper surface separation layer is isolated for PET
Film, lower surface separation layer are polyethylene film；Tire basic unit is complex copper tire base；
Upper modified asphalt layer and lower modified asphalt layer are made by modified pitch, and the modified pitch is following parts by weight
Raw material is made：70 parts of 90# asphalt；12 parts of 70# asphalt；28 parts of machine oil；19 parts of butadiene-styrene rubber；Phenolate lignin 15
Part；1.5 parts of polyvinyl alcohol；2 parts of N- phenyl -3- TSL 8330s；Chemical 3 parts of root resistance agent；Tributyl citrate 2
Part, 0.4 part of hydrogenated rosin pentaerythritol ester；2 parts of sodium carboxymethylcellulose；23 parts of modified nano calcium carbonate；The chemistry resistance
Root agent is N, N- diethyl -2-（1- naphthoxys）Propionamide and 2- methyl -4- chlorine amoxys propionic acid press 3:2 part by weight mixing
Obtain.
The preparation method of the phenolate lignin is：Sodium lignin sulfonate is added in heating reaction kettle, adds wood
The phenol solution of quality sodium sulfonate weight 60%, stirs evenly, and the mass concentration for adding sodium lignin sulfonate weight 4% is 45%
Sodium hydroxide solution, stirring and dissolving is warming up to 115 DEG C, when constant temperature stirring reaction 1.5 is small after, with hydrochloric acid adjust reaction solution pH=
2-3, filters, and washs filter cake until no free-phenol exists with boiling water, phenolate lignin is obtained, by phenolate lignin mill
Granularity is ground into less than or equal to 1 centimetre.
The preparation method of the modified nano calcium carbonate is consistent with embodiment 1.
The modified pitch root resistant waterproof roll, its production method include the following steps：
（1）First prepare modified pitch：
1. 90# asphalt, 70# asphalt and machine oil are added in reaction kettle according to parts by weight, by reaction temperature
After being heated to 155 DEG C, phenolate lignin and N- phenyl -3- TSL 8330s are added, is stirred with high-speed shearing machine
Mix 85 minutes；
2. the temperature of reaction kettle is warming up to 175-180 DEG C, butadiene-styrene rubber and chemical root resistance agent are added in a kettle, is stirred,
Melt uniform；
3. in a kettle add polyvinyl alcohol, tributyl citrate, hydrogenated rosin pentaerythritol ester, sodium carboxymethylcellulose with
And modified nano calcium carbonate, stir evenly, then sheared all materials in reaction kettle again on high-speed shearing machine
90~100 minutes, until 90# asphalt is uniformly dispersed with unclassified stores, modified pitch is made；
（2）Obtained modified pitch is pumped into production line front end immersion trough, tire basic unit is unfolded in the production line and imports immersion trough, is soaked
Stain modified pitch, and thickness control is carried out with thickness control roller, respectively modified asphalt layer is formed in the upper and lower surface of tire basic unit
With lower modified asphalt layer, upper surface separation layer and lower surface isolation are covered with respectively in upper modified asphalt layer and lower modified pitch aspect
Layer, after cooling device cools down, counts length, trimming, winds, is packaged to be finished product.
Embodiment 3
A kind of modified pitch root resistant waterproof roll, the waterproof roll are five layered structures, are followed successively by from top to bottom：Upper surface
Separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；Upper surface separation layer is PE isolation films,
Lower surface separation layer is polyethylene film；Tire basic unit is complex copper tire base；
Upper modified asphalt layer and lower modified asphalt layer are made by modified pitch, and the modified pitch is following parts by weight
Raw material is made：75 parts of 90# asphalt；15 parts of 70# asphalt；30 parts of machine oil；20 parts of butadiene-styrene rubber；Phenolate lignin 17
Part；2 parts of polyvinyl alcohol；3 parts of N- phenyl -3- TSL 8330s；Chemical 4 parts of root resistance agent；Tributyl citrate 3
Part, 0.5 part of hydrogenated rosin pentaerythritol ester；3 parts of sodium carboxymethylcellulose；25 parts of modified nano calcium carbonate；The chemistry resistance
Root agent is N, N- diethyl -2-（1- naphthoxys）Propionamide and 2- methyl -4- chlorine amoxys propionic acid press 3:2 part by weight mixing
Obtain.
The preparation method of the phenolate lignin is：Sodium lignin sulfonate is added in heating reaction kettle, adds wood
The phenol solution of quality sodium sulfonate weight 60%, stirs evenly, and the mass concentration for adding sodium lignin sulfonate weight 5% is 40%
Sodium hydroxide solution, stirring and dissolving is warming up to 120 DEG C, when constant temperature stirring reaction 0.8 is small after, with hydrochloric acid adjust reaction solution pH=
2-3, filters, and washs filter cake until no free-phenol exists with boiling water, phenolate lignin is obtained, by phenolate lignin mill
Granularity is ground into less than or equal to 1 centimetre.
The preparation method of the modified nano calcium carbonate is consistent with embodiment 1.
The modified pitch root resistant waterproof roll, its production method include the following steps：
（1）First prepare modified pitch：
1. 90# asphalt, 70# asphalt and machine oil are added in reaction kettle according to parts by weight, by reaction temperature
After being heated to 160 DEG C, phenolate lignin and N- phenyl -3- TSL 8330s are added, is stirred with high-speed shearing machine
Mix 80 minutes；
2. the temperature of reaction kettle is warming up to 175-180 DEG C, butadiene-styrene rubber and chemical root resistance agent are added in a kettle, is stirred,
Melt uniform；
3. in a kettle add polyvinyl alcohol, tributyl citrate, hydrogenated rosin pentaerythritol ester, sodium carboxymethylcellulose with
And modified nano calcium carbonate, stir evenly, then sheared all materials in reaction kettle again on high-speed shearing machine
90~100 minutes, until 90# asphalt is uniformly dispersed with unclassified stores, modified pitch is made；
（2）Obtained modified pitch is pumped into production line front end immersion trough, tire basic unit is unfolded in the production line and imports immersion trough, is soaked
Stain modified pitch, and thickness control is carried out with thickness control roller, respectively modified asphalt layer is formed in the upper and lower surface of tire basic unit
With lower modified asphalt layer, upper surface separation layer and lower surface isolation are covered with respectively in upper modified asphalt layer and lower modified pitch aspect
Layer, after cooling device cools down, counts length, trimming, winds, is packaged to be finished product.
Quality testing
1st, the modified nano calcium carbonate and unmodified nano-calcium carbonate performance prepared the present invention carries out experiment detection, as a result
Go out：Modified nano calcium carbonate reduces 48.6% than unmodified nano-calcium carbonate oil factor, and settling volume reduces 57.6%, glues
Degree reduces 59.9%, and bulk density reduces 16.4%.Illustrate modified nano-calcium carbonate oleophilic drainage, prepared with the present invention
Other materials compatibilities used in modified pitch are good, and bulk density diminishes, and illustrate modified nano-calcium carbonate dispersiveness
Can be good, it is not easy to reunite.
2nd, the modified pitch root resistant waterproof roll produced in 1-3 of the embodiment of the present invention is determined,
Its maximum peak pulling force, maximum peak elongation percentage, low temperature flexibility, impermeability and seam peel strength and professional standard（It can refer to
GB12952-2011）Analyse and compare, its result is as shown in table 1：
By the analysis to table 1 as it can be seen that the waterproof roll produced in embodiment 1-3 can reach making for professional standard
Tested with requiring, and by root puncture resistant, the root puncture resistant ability of product of the present invention is good, and testing result is general with the market
The properties data of logical modified asphalt waterproof coiled material product are contrasted, draw the present invention in low temperature flexibility, resistance to ag(e)ing, prolong
Stretch and raising is obtained in the performances such as rate.
Claims (6)
1. a kind of modified pitch root resistant waterproof roll, it is characterised in that the waterproof roll is five layered structures, from top to bottom
It is followed successively by：Upper surface separation layer, upper modified asphalt layer, tire basic unit, lower modified asphalt layer and lower surface separation layer；Change on described
Property bitumen layer and lower modified asphalt layer are made by modified pitch, and the modified pitch is the raw material system of following parts by weight
Into：65-75 parts of 90# asphalt；10-15 parts of 70# asphalt；25-30 parts of machine oil；18-20 parts of butadiene-styrene rubber；Phenolate is wooden
It is 13-17 parts plain；1-2 parts of polyvinyl alcohol；1-3 parts of N- phenyl -3- TSL 8330s；Chemical 2-4 parts of root resistance agent；Lemon
1-3 parts of lemon acid tributyl, 0.3-0.5 parts of hydrogenated rosin pentaerythritol ester；1-3 parts of sodium carboxymethylcellulose and modified nano-meter caco 3
20-25 parts of calcium.
2. modified pitch root resistant waterproof roll according to claim 1, it is characterised in that the upper surface isolation
Layer is PE isolation films, one kind in PET isolation films, and lower surface separation layer is polyethylene film；The tire basic unit is complex copper tire
Base.
3. modified pitch root resistant waterproof roll according to claim 1, it is characterised in that the chemical root resistance agent
For N, N- diethyl -2-（1- naphthoxys）Propionamide and 2- methyl -4- chlorine amoxys propionic acid press 3:2 part by weight mixes
Arrive.
4. modified pitch root resistant waterproof roll according to claim 1, it is characterised in that the phenolate lignin
Preparation method be：Sodium lignin sulfonate is added in heating reaction kettle, the phenol for adding sodium lignin sulfonate weight 60% is molten
Liquid, stirs evenly, and the mass concentration for adding sodium lignin sulfonate weight 3-5% is the sodium hydroxide solution of 40-50%, and stirring is molten
Solution, is warming up to 110-120 DEG C, when constant temperature stirring reaction 0.8-2 is small after, adjust reaction solution pH=2-3 with hydrochloric acid, filter, use boiling water
Washing filter cake exists until no free-phenol, obtains phenolate lignin, phenolate lignin is ground into granularity with mill is less than
Or equal to 1 centimetre.
5. modified pitch root resistant waterproof roll according to claim 1, it is characterised in that the modified Nano carbon
The preparation method of sour calcium is：Nano-calcium carbonate calcium powder is dehydrated in 115~120 DEG C, is then added in high-speed mixer,
Stir and heat up, 90 DEG C stop heating, add the chelating titanate coupling agent KR- 201 of nano-calcium carbonate quality 2.0%,
90 DEG C of modified 10min；The stearic acid, 0.5% coconut oil and 1% industry for adding nano-calcium carbonate quality 2.0% one by one again are white
Oil, is modified 10~15 min respectively again at 90 DEG C, shuts down, and discharging, obtains modified nano calcium carbonate.
6. modified pitch root resistant waterproof roll according to claim 1, it is characterised in that its production method is included such as
Lower step：
（1）First prepare modified pitch：
1. 90# asphalt, 70# asphalt and machine oil are added in reaction kettle according to parts by weight, by reaction temperature
After being heated to 150-160 DEG C, phenolate lignin and N- phenyl -3- TSL 8330s are added, uses high speed shear
Machine stirs 80-90 minutes；
2. the temperature of reaction kettle is warming up to 175-180 DEG C, butadiene-styrene rubber and chemical root resistance agent are added in a kettle, is stirred,
Melt uniform；
3. in a kettle add polyvinyl alcohol, tributyl citrate, hydrogenated rosin pentaerythritol ester, sodium carboxymethylcellulose with
And modified nano calcium carbonate, stir evenly, then sheared all materials in reaction kettle again on high-speed shearing machine
90~100 minutes, until 90# asphalt is uniformly dispersed with unclassified stores, modified pitch is made；
（2）Obtained modified pitch is pumped into production line front end immersion trough, tire basic unit is unfolded in the production line and imports immersion trough, is soaked
Stain modified pitch, and thickness control is carried out with thickness control roller, respectively modified asphalt layer is formed in the upper and lower surface of tire basic unit
With lower modified asphalt layer, upper surface separation layer and lower surface isolation are covered with respectively in upper modified asphalt layer and lower modified pitch aspect
Layer, after cooling device cools down, counts length, trimming, winds, is packaged to be finished product.
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| CN109624433A (en) * | 2018-11-06 | 2019-04-16 | 固安金盾时代建筑防水材料有限公司 | A kind of moisture-proof heat-insulation energy conservation and environmental protection waterproof roll and preparation method thereof |
| CN110356066A (en) * | 2019-08-15 | 2019-10-22 | 广西禹杰防水防腐材料有限公司 | A kind of SBS modified pitch root resistant waterproof roll and its production method |
| CN112095926A (en) * | 2020-08-27 | 2020-12-18 | 上海建材集团防水材料有限公司 | Glass fiber base asphalt tile and preparation method thereof |
| CN112431129A (en) * | 2020-11-26 | 2021-03-02 | 贵州磷镁材料有限公司 | Root-resistant waterproof structure |
| CN112571885A (en) * | 2020-12-09 | 2021-03-30 | 河北宇阳泽丽防水材料有限公司 | Double-base double-lap-joint modified asphalt root-puncture-resistant waterproof coiled material and preparation method thereof |
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| CN113652173A (en) * | 2021-08-19 | 2021-11-16 | 重庆新天地华宇新材料集团有限公司 | Root-puncture-resistant high-polymer self-adhesive waterproof coiled material and production process thereof |
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| CN109334188A (en) * | 2018-10-09 | 2019-02-15 | 山东省金帅防水材料有限公司 | Resistance to type modified asphalt waterproof coiled material of one kind and preparation method thereof |
| CN109624433A (en) * | 2018-11-06 | 2019-04-16 | 固安金盾时代建筑防水材料有限公司 | A kind of moisture-proof heat-insulation energy conservation and environmental protection waterproof roll and preparation method thereof |
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| CN112095926A (en) * | 2020-08-27 | 2020-12-18 | 上海建材集团防水材料有限公司 | Glass fiber base asphalt tile and preparation method thereof |
| CN112431129A (en) * | 2020-11-26 | 2021-03-02 | 贵州磷镁材料有限公司 | Root-resistant waterproof structure |
| CN112571885A (en) * | 2020-12-09 | 2021-03-30 | 河北宇阳泽丽防水材料有限公司 | Double-base double-lap-joint modified asphalt root-puncture-resistant waterproof coiled material and preparation method thereof |
| CN112895527A (en) * | 2021-03-02 | 2021-06-04 | 潍坊市宇虹防水材料(集团)有限公司 | Preparation method of high-temperature-resistant modified asphalt waterproof coiled material and waterproof coiled material |
| CN113652173A (en) * | 2021-08-19 | 2021-11-16 | 重庆新天地华宇新材料集团有限公司 | Root-puncture-resistant high-polymer self-adhesive waterproof coiled material and production process thereof |
| CN114015254A (en) * | 2021-11-25 | 2022-02-08 | 湖北工业大学 | Modified asphalt with root resistance effect and preparation method thereof |
| CN114015254B (en) * | 2021-11-25 | 2022-08-30 | 湖北工业大学 | Modified asphalt with root resistance effect and preparation method thereof |
| CN114651611A (en) * | 2022-04-15 | 2022-06-24 | 河南工大设计研究院 | Low-temperature grain storage double-layer wall square silo and method for entering and exiting silo |
| CN114651611B (en) * | 2022-04-15 | 2023-09-15 | 河南工大设计研究院 | Low-temperature grain storage double-layer wall square silo and silo inlet and outlet method |
| CN115785846A (en) * | 2023-02-07 | 2023-03-14 | 山东省金帅防水材料有限公司 | Environment-friendly root-puncture-resistant modified asphalt waterproof coiled material |
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