CN207842214U - A kind of polymer compound film modified asphalt waterproof coiled material - Google Patents
A kind of polymer compound film modified asphalt waterproof coiled material Download PDFInfo
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Abstract
The utility model provides a kind of polymer compound film modified asphalt waterproof coiled material, including：At least one layer of polymer compound film, the polymer compound film are multilayered structure, being capable of resist delamination, high temperature resistant and uvioresistant；With at least one layer of modified pitch compound layer bonded with the polymer compound film.The polymer compound film modified asphalt waterproof coiled material of the utility model passes through the optimization design to layer high molecule composite membrane difference film layer structure and material in coiled material, waterproof roll is set to have good anti-pitch swelling and penetration performance, under high temperature and ultraviolet light irradiation, with good anti-uv-ray, and delamination detaches between being less prone to composite membrane film layer, waterproof effect is notable.
Description
Technical field
The utility model is related to waterproof roll field, more particularly to a kind of polymer compound film modified asphalt waterproof coiled material.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill etc., plays outside resisting
The effect of boundary's rainwater, defence underground water leakage.Waterproof roll is connected as ne-leakage between engineering foundation and building, is entire
First of barrier of engineering waterproofing, plays a crucial role the waterproof quality of entire engineering.Waterproof roll is that one kind can
It is curled into the flexible building material product of web-like, is immersed on carcass and is made by pitch class or high score subclass waterproof material.According to
Main composition material is different, is divided into asphalt water-proof coiled material, polymer modified bituminous waterproof sheet material and synthetic polymeric waterproofing material.
It is divided into no carcass coiled material, paper tire coiled material, glass fibre tire coiled material, glass cloth tire coiled material and polyethylene tire volume according to the difference of carcass
Material.With the universal and development of modern building technology and New Building Materials technology, need of the building engineering field to waterproof material
Ask increasing, it is also higher and higher to quality requirements, while also wide sky is provided for the popularization and application of new type waterproof coiled material
Between.Waterproof construction according to waterproof position, functional characteristics other than requiring waterproof material water resistance good, it is also necessary to consider
The performance characteristics such as ageing-resistant, the corrosion-resistant and uvioresistant to waterproof roll, the use longevity of waterproof roll can be extended
Life avoids carrying out continually repair.Existing waterproof roll structure is mainly by separation layer, adhesive layer and main body film layer structure
At wherein the performance of main body film layer has significant effect the performance of waterproof roll.
Polymer compound film be it is a kind of by two or more layers different materials and with different function characteristic Film laminated and
At high molecular material.Generally use co-extrusion technology is made, i.e., is respectively introduced several different resins using several extruders
In one public die head, then squeezed out from mouth mold, it is compound to obtain product.Such composite membrane is now widely used in packaging field,
A kind of more superior composite membrane of middle performance had not only been compounded with the film layer with UV resistant function, but also was compounded with barrier water
The film layer of the functions such as Zheng Qi ﹑ Xiang Liao ﹑ greases, usually 5 layers of structure, each layer basis material is high molecular polymer, as packet
Package material, can be respectively in each one polymer if any demands such as anti-oxidant, uvioresistant, appearance colors in application, according to actual needs
Middle addition antioxidant, UV resistant agent, additives of pigments etc..Such packing film with composite construction is with frivolous, strong
The features such as degree is big, elongation percentage is high, compactness is high is very good in packaging field application.
Excellent specific property in view of layer high molecule composite membrane and the successful application in packaging field, field of waterproof materials are also tried
Polymer membranes is made in such film application by figure.However, above-mentioned layer high molecule composite membrane is prevented for making pitch
When water coiled material, waterproof roll be laid with after, fail in time construct do protective layer in the case of, through solar exposure for a period of time after,
Start delamination between above-mentioned polymer compound film film layer, waterproof roll structure is caused to destroy, water resistance declines even
It disappears, causes larger quality accidents.In Practical Project case, by asphalt waterproofing made of layer high molecule composite membrane
When coiled material is applied to roofing, construction wall, when failing to do protective layer in time after waterproof coiled material construction, irradiated by natural sunlight
After about 1 month, there is delamination separation between layer high molecule composite membrane film layer, waterproof roll structure is caused to destroy, thus
The waterproof effect that can not have been obtained.
Utility model content
The purpose of this utility model is to provide a kind of polymer compound film modified asphalt waterproof coiled materials, solve waterproof volume
Polymer compound film film layer, because of asphalt high-temperature swelling and penetration, makes in coiled material under the conditions of high temperature and ultraviolet irradiation in material
It is easy delamination separation between the film layer of polymer compound film, the water resistance of waterproof roll is caused to decline the shortcomings that even disappearing.
To achieve the above object, the utility model provides a kind of polymer compound film modified asphalt waterproof coiled material, including：
At least one layer of polymer compound film, the polymer compound film are multilayered structure, being capable of resist delamination, high temperature resistant and uvioresistant；
With at least one layer of modified pitch compound layer bonded with the polymer compound film.
Preferably, the polymer compound film includes：One or two layers barrier layer, using polyamide and/or PP type
Material is located at composite membrane outer layer；At least one layer of functional layer；With at least one layer of articulamentum, the barrier layer is connected with functional layer
At composite membrane entirety.
Preferably, the functional layer is the polyolefins plastics added with antioxidant, ultra-violet absorber.
Preferably, the material that the articulamentum base material is the swelling of resistance to pitch, penetrates.
Preferably, the polymer compound film has the structure that is of five storeys, and is followed successively by barrier layer I, articulamentum I, functional layer, connection
Layer II and barrier layer II, overall thickness are 30~300 μm.
Preferably, the polymer compound film has 9 layers of structure, is followed successively by functional layer I, articulamentum I, functional layer II, connects
Layer II, functional layer III, articulamentum III, functional layer IV, articulamentum IV and barrier layer are connect, overall thickness is 30~300 μm.
Preferably, the functional layer includes at least one layer of strength layer；The strength layer mainly by polyethylene, polyamide or gathers
Esters material is made.
Preferably, the functional layer includes at least one layer of refractory layer；The refractory layer is mainly by polyethylene, polyamide, poly-
Propylene or polyester material are made.
Preferably, the modified pitch compound layer is elastomer modified asphalt, and the elastomer modified asphalt includes following
One or more kinds of mixing in modified pitch：SBS modified pitch, SBR modified pitch, butyl rubber modified pitch, chlorine
Buna modified pitch, butadiene rubber modified pitch, isoprene rubber modified pitch, SIS rubber modified asphalts, SEBS are modified drip
Blueness, natural rubber modified pitch, ethylene propylene diene rubber modified pitch, EP rubbers modified pitch, silicon rubber modified pitch, butyronitrile
Rubber modified asphalt.
Preferably, the modified pitch compound layer is atactic polypropylene (APP) modified bituminous, described atactic polypropylene (APP) modified bituminous for APP modifications
One or more kinds of mixing in pitch, APAO modified pitch, APO modified pitch.
Preferably, the articulamentum is one or both of polypropylene and/or maleic anhydride modified polypropylene composition.
In Practical Project case, asphalt water-proof coiled material is made applied to roofing, underground using layer high molecule composite membrane
When room, in the case of failing to do protective layer in time after waterproof coiled material construction, after solar exposure about 1 month, multilayer high score
Start delamination between sub- composite membrane film layer, waterproof roll structure is caused to destroy, so that the waterproof quality effect that can not have been obtained
Fruit.It was found that after this problem, utility model people is more to the progress such as waterproofing membrane production technique and formula, form of construction work method immediately
Factor, multi-direction adjustment still fail effectively to solve.Simultaneously layer high molecule composite membrane manufacturer also positive tissue technology roll into a ball into
Row registration study, and technology adjustment is made, although by many-sided trial and effort, it is de- not solve polymer compound film film layer yet
The problem of layer separation, using asphalt water-proof coiled material made of layer high molecule composite membrane, in practical applications, between each film layer
There is different degrees of delamination.
Utility model people passes through repetition test research, and through preliminary analysis, waterproof roll, may be to its structure in application process
Stability damage because being known as：High temperature, low temperature, steam swelling, ultraviolet irradiation etc., in order to find exact influence factor,
The following experimental program of the utility model targeted design：Cut complete polymer compound film (being not coated with the asphalt adhesive bed of material), size：
30cm × 30cm is respectively placed in varying environment and is handled, and observes delamination, specific method and experimental result are shown in Table 1.
1 film processing method of table and result of delamination experiment
Note：It is not layered √；Layering ×
It is learnt from experimental result, polymer compound film is before being not coated with asphalt size and coiled material is made, and composite membrane itself is ultraviolet
The single factor tests environment lower structure layer such as irradiation, high temperature, low temperature, immersion remains intact, and delamination segregation phenomenon does not occur.
Film layer delamination detaches when being applied to waterproof roll for polymer compound film in the prior art of further analyzing and researching
Respectively waterproof roll sample is made coated on polymer compound film film surface in several different pitches sizing materials by problem, manufactured
Sample is divided into following six kinds according to the difference of sizing material：
A. it uses 70# road asphalts (alunitization) to be coated on layer high molecule composite membrane film surface, web sample is made, it is thick
Spend 1.5mm；
B. it uses 90# road asphalts (alunitization) to be coated on layer high molecule composite membrane film surface, web sample is made, it is thick
Spend 1.5mm；
C. with 5% Styrene-Butadiene-Styrene Block Copolymer (SBS), the modified pitch of 95%70# road asphalts
Coated on layer high molecule composite membrane film surface, web sample, thickness 1.5mm is made；
D. with 5% Styrene-Butadiene-Styrene Block Copolymer (SBS), the modified pitch of 95%90# road asphalts
Coated on layer high molecule composite membrane film surface, web sample, thickness 1.5mm is made；
E. it is high to be coated on multilayer with the modified pitch of 5% styrene-butadiene copolymer (SBR), 95%70# road asphalts
Web sample, thickness 1.5mm is made in molecular compound film film surface；
F. it is high to be coated on multilayer with the modified pitch of 5% styrene-butadiene copolymer (SBR), 95%90# road asphalts
Web sample, thickness 1.5mm is made in molecular compound film film surface；
Above-mentioned sample is placed under the conditions of experimental situation identical with table 1 and is handled, the feelings of observation web sample layering
Condition, specific experiment the results are shown in Table 2.
2 web sample processing method of table and result of delamination experiment
Note：It is not layered √；Layering ×
Obtained by 2 data analysis of table, under single factor test treatment conditions, waterproof roll sample ultraviolet irradiation, high temperature, low temperature,
Under the single environments conditions such as immersion, layer high molecule composite membrane film layer structure keeps stablizing, and is not detached between film layer
Phenomenon.
According to above-mentioned experimental result, in conjunction with high molecular material to temperature, ultraviolet more sensitive characteristic, the utility model
The problem of film layer delamination detaches when application researchs and analyses polymer compound film applied to waterproof roll by designing following tests, will
Six kinds of web samples of above-mentioned A, B, C, D, E, F and composite membrane sample itself are placed under high temperature and ultraviolet irradiation double factor environment,
The case where observing its layering.Specific processing method and composite membrane web sample, composite membrane itself sample layering the results are shown in Table 3.
3 coiled material of table and composite films processing method and result of delamination experiment
Note：It is not layered √；Layering ×
It can be obtained by table 3, under high temperature (more than 60 DEG C), ultraviolet irradiation dual factors environment, this body structure of polymer compound film
Still stablize, but after coiled material is made in the coated asphalt size in surface layer, be layered between composite membrane film layer, it was demonstrated that the drip in coiled material
Green sizing material makes the stability of polymer compound film structure under high temperature (more than 60 DEG C), ultraviolet irradiation integrated environment conditions
At negative effect, lead to lamination.It is more i.e. under high temperature (more than 60 DEG C), ultraviolet irradiation integrated environment conditions
Floor height molecular compound film stable structure itself, but after coiled material is made in the coated asphalt size in surface layer, occur between composite membrane film layer
Delamination detaches.Through analysis, since pitch is a kind of mixture of complexity, it is commonly divided into saturation point, fragrance point, colloid and pitch
Four components such as matter are in solid-state under pitch room temperature, have certain fluidity, different trade mark mobility to have differences, but in high temperature ring
The lower saturation point of good fluidity under border, especially molecular weight, fragrance divide transfer ability to enhance, and are easy that swelling, to penetrate macromolecule thin
Film, the exactly influence of the swelling infiltration of these lower-molecular-weight components, do not only result in the reduction of macromolecule membrane compactness, simultaneously
Buffer action is played between polymer compound film film layer, to cause delamination between polymer compound film film layer to detach.
In general for macromolecule membrane, anti-pitch swelling, penetration capacity power depend on film material itself, make work
The factors such as skill, thickness, the present utility model application set about carrying out such as from the resistance to pitch swelling of research film itself material, penetration performance
Lower research.
Research step is as follows：
1. using different high molecular materials (being shown in Table 4), by blow molding, macromolecule membrane is made, thickness is 30 μm；
2. at high temperature (60 DEG C), under the conditions of ultraviolet irradiation (2 days), the different resistance to drips of high molecular material are tested using permeability method
The ability that blueness is swollen, penetrates；
Permeability test method：Film sample 10cm × 10cm is taken, is wiped until filter paper is without spot with qualitative filter paper,
One opening, 90# pitches (alunitization) are filled in the canister that inside dimension is length × wide × depth=8cm × 8cm × 1cm,
Then macromolecule membrane is pasted in the asphalt surface of container finish, test specimen to be measured is made, test specimen to be measured is moved into 60 DEG C of constant temperature
In baking oven, ultraviolet irradiation 2 days takes out test specimen, then with clean filter paper wiping macromolecule membrane surface, observation filter paper color change with
Infiltrating judges pitch swelling, penetrates the case where macromolecule membrane, and specific experiment is the results detailed in Table 4.
The resistance to pitch swelling of the different high molecular materials of table 4, penetration performance result of study
Note：It is not swollen and penetrates √；Swelling penetrate ×；Slight swelling penetrates：○
By test result it is found that the swelling of resistance to pitch, the preferable high molecular material of penetration performance are PP type and polyamide
Class material；Polyvinyl chloride (PVC) class is taken second place；And enol copolymer, ethylene-vinyl acetate are total for polyethylene (PE) class, ethylene-
Polymers, polyethylene terephthalate (PET), HDPE, MDPE, LDPE, LLDPE, maleic anhydride modified HDPE, maleic anhydride
Then resistance to pitch swelling, penetration performance are poor by modified MDPE, maleic anhydride modified LDPE, maleic anhydride modified LLDPE etc..
Compared with prior art, the utility model has the advantages that：
By unremitting effort and exploration, it is anti-in pitch that the utility model research has shown that layer high molecule composite membrane is applied
There is the profound cause of delamination separation between film layer in water coiled material field.The utility model is keeping layer high molecule composite membrane excellent
On the basis of different mechanics and chemical property, solve using modified asphalt waterproof coiled material made of layer high molecule composite membrane,
Under ultraviolet irradiation and hot conditions, because asphalt high-temperature swelling and penetration make between the polymer compound film film layer in coiled material
The technical barrier of delamination separation occurs.
Composite membrane film layer in the present utility model application in polymer compound film modified asphalt waterproof coiled material is equipped with preferred
Barrier layer, material such as polyamide (PA), polypropylene (pp) class material that barrier layer is swollen, is penetrated using preferred resistance to pitch, with
Asphalt size is in direct contact, and the strong component of transfer ability in asphalt size can be obstructed well, if lower-molecular-weight component is to height
The swelling and infiltration of molecular film；When barrier layer thinner thickness, the articulamentum in composite membrane film layer preferably uses resistance to pitch molten
For example maleic anhydride modified polypropylene (PP) of material that is swollen, penetrating, can further strengthen iris action, prevent the oil in asphalt size
Infiltration of the components such as micromolecular to composite membrane film layer；Functional layer in coiled material composite membrane film layer is added with antioxidant, ultraviolet light
Absorbent has good uvioresistant effect.
The utility model layer high molecule composite membrane modified asphalt waterproof coiled material, by polymer compound film in coiled material not
With the optimization design of film layer structure and material, make layer high molecule composite membrane that there is good anti-pitch swelling and penetration performance,
Waterproof roll obtained has good anti-ultraviolet property, and be less prone to film layer delamination under high temperature and ultraviolet light irradiation
Separation, waterproof effect are significantly lasting.
Description of the drawings
Fig. 1 is the structure chart of the utility model polymer compound film modified asphalt waterproof coiled material.
Fig. 2 is the structural schematic diagram of three floor height molecular compound film of the utility model.
Part reference numeral in figure：1- polymer compound films, 2- modified pitch compound layers, 3- isolated protective layers.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
Embodiment 1
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, are 3 layered structures, such as Fig. 1
It is shown, including 1 floor height molecular compound film layer 1,1 layer sizing layer 2 and 1 layer of isolated protective layer 3, compound layer are SBR content modified asphalt adhesives
Material, isolated protective layer are polyethylene film (PE), and polymer compound film is three-decker, and thickness is 120 μm, as shown in Fig. 2, respectively
The sequence of film layer is followed successively by from top to bottom：Functional layer 4, articulamentum 5 and barrier layer 6, layers of material parameter and dosage such as the following table 5 institute
Show：
5 three floor height molecular compound film film material parameter of table and dosage
Three above-mentioned floor height molecular compound films are prepared using blown film coextrusion process.
Waterproof roll is prepared using three above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
SBR modified pitch sizing materials are coated on to the surface of composite membrane barrier layer, coating thickness 1.5mm, spray using two pairs of rollers fashion of extrusion
Leaching is cooled and shaped, and is finally covered with PE isolated protective layers, winding packaging in the compound layer other side.
Embodiment 2
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, for 5 layered structures, including 1
Floor height molecular compound film layer, 2 layer sizing layers and 2 layers of isolated protective layer, compound layer are SBS modified pitch sizing materials, isolated protective layer
For polyethylene film (PE), polymer compound film is five-layer structure, and thickness is 155 μm, and the sequence of each film layer is from top to bottom successively
For：Barrier layer I, articulamentum I, functional layer, articulamentum II and barrier layer II, layers of material parameter and dosage are as shown in table 6 below：
6 five floor height molecular compound film film material parameter of table and dosage
Five above-mentioned floor height molecular compound films are prepared using flat membrane coextrusion process.
Waterproof roll is prepared using five above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
SBS modified pitch sizing materials are respectively coated in the surface of composite membrane barrier layer I and barrier layer II, coating using two pairs of rollers fashion of extrusion
Thickness is 1.5mm, and spraying cooling molding is finally covered with PE isolated protective layers, winding packaging in the other side of two layers of compound layer.
Embodiment 3
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, for 3 layered structures, including 1
Floor height molecular compound film layer, 1 layer sizing layer and 1 layer of isolated protective layer, compound layer are APP modified pitch sizing materials, isolated protective layer
For polyethylene film (PE), polymer compound film is nine layers of structure, and thickness is 190 μm, and the sequence of each film layer is from top to bottom successively
For：Functional layer I, articulamentum I, functional layer II, articulamentum II, functional layer III, articulamentum III, functional layer IV, articulamentum IV and resistance
Interlayer, layers of material parameter and dosage are as shown in table 7 below：
7 nine floor height molecular compound film film material parameter of table and dosage
Nine above-mentioned floor height molecular compound films are prepared using blown film coextrusion process.
Waterproof roll is prepared using nine above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
APP modified pitch sizing materials are coated on to the surface of composite membrane barrier layer, coating thickness 1.5mm, spray using two pairs of rollers fashion of extrusion
Leaching is cooled and shaped, and is finally covered with PE isolated protective layers, winding packaging in the compound layer other side.
Comparative example 1
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, for 3 layered structures, including 1
Floor height molecular compound film layer, 1 layer sizing layer and 1 layer of isolated protective layer, compound layer are SBR modified pitch sizing materials, isolated protective layer
For polyethylene film (PE), polymer compound film is three-decker, and thickness is 120 μm, and the sequence of film layer is followed successively by from top to bottom：
Functional layer, articulamentum and barrier layer, layers of material parameter and dosage are as shown in table 8 below：
8 three floor height molecular compound film film material parameter of table and dosage
Three above-mentioned floor height molecular compound films are prepared using blown film coextrusion process.
Waterproof roll is prepared using three above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
SBR modified pitch sizing materials are coated on to the surface of composite membrane barrier layer, coating thickness 1.5mm, spray using two pairs of rollers fashion of extrusion
Leaching is cooled and shaped, and finally covers PE isolated protective layers, winding packaging in the compound layer other side.
Comparative example 2
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, for 5 layered structures, including 1
Floor height molecular compound film layer, 2 layer sizing layers and 2 layers of isolated protective layer, compound layer are SBS modified pitch sizing materials, isolated protective layer
For polyethylene film (PE), polymer compound film is five-layer structure, and thickness is 155 μm, and the sequence of each film layer is from top to bottom successively
For：Functional layer I, articulamentum I, barrier layer, articulamentum II and functional layer II, layers of material parameter and dosage are as shown in table 9 below：
9 five floor height molecular compound film film material parameter of table and dosage
| Film layer title | Thickness | Material parameter and dosage |
| Functional layer I | 35μm | 100%HDPE (middle oil East China 500S) |
| Articulamentum I | 10μm | 100% maleic anhydride modified LDPE (Exxon Chemical VA1840) |
| Barrier layer | 60μm | Polyethylene terephthalate (PET) (Du Pont FR530) |
| Articulamentum II | 15μm | 100% maleic anhydride modified polypropylene (French A Kema 18729) |
| Functional layer II | 35μm | 100%HDPE (middle oil East China 500S) |
Five above-mentioned floor height molecular compound films are prepared using flat membrane coextrusion process.
Waterproof roll is prepared using five above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
SBS modified pitch sizing materials are respectively coated in the surface of composite membrane functional layer I and functional layer II, coating using two pairs of rollers fashion of extrusion
Thickness is 1.5mm, and spraying cooling molding is finally covered with PE isolated protective layers, winding packet respectively two layers of compound layer other side
Dress.
Comparative example 3
The present embodiment provides a kind of layer high molecule composite membrane modified asphalt waterproof coiled materials, for 3 layered structures, including 1
Floor height molecular compound film layer, 1 layer sizing layer and 1 layer of isolated protective layer, compound layer are APP modified pitch sizing materials, isolated protective layer
For polyethylene film (PE), polymer compound film is nine layers of structure, and thickness is 200 μm, and the sequence of each film layer is from top to bottom successively
For：Functional layer I, articulamentum I, functional layer II, articulamentum II, barrier layer, articulamentum III, functional layer III, articulamentum IV and function
Layer IV, layers of material parameter and dosage are as shown in the following table 10：
10 9 floor height molecular compound film film material parameter of table and dosage
Nine above-mentioned floor height molecular compound films are prepared using blown film coextrusion process.
Waterproof roll is prepared using nine above-mentioned floor height molecular compound films, first draws composite membrane to coiled material automatic double surface gluer,
Using two pairs of rollers fashion of extrusion by APP modified pitch sizing materials be coated on composite membrane functional layer IV surface, coating thickness 1.5mm,
Spraying cooling is molded, and is finally covered with PE isolated protective layers, winding packaging in the compound layer other side.
Performance test
The waterproof roll being prepared using above-mentioned different embodiment and comparative examples, to waterproof roll and embodiment 2 and right
The composite membrane of ratio 2 is detected, and tests its anti-film layer delamination separation situation.The condition of detection is：Respectively in different temperatures item
Under part (40-90 DEG C), waterproof roll test specimen and embodiment 2 and comparative example 2 to above-mentioned different embodiment and comparative examples it is compound
Membrane sample carries out ultraviolet irradiation, and irradiation light power is：300W, processing time are 10 days, and test result is as shown in table 11.
The different embodiment and comparative example waterproof roll composite membrane film layer delamination test results of table 11
Note：Non- delamination √；Delamination separation ×
As shown in table 11, under low temperature (50 DEG C or less), ultraviolet irradiation integrated environment, the uncoated asphalt size in surface layer
Composite membrane film layer structure in the waterproof roll of layer high molecule composite membrane stable structure itself, embodiment 1-3 and comparative example 1-3
Stablize, does not occur delamination delamination segregation phenomenon；Under high temperature (more than 60 DEG C), ultraviolet irradiation integrated environment, surface layer is without applying
It covers the layer high molecule composite membrane of asphalt size this body structure still to stablize, the waterproof roll structure of embodiment 1-3 is stablized, compound
Film does not occur delamination separation, and delamination separation occurs for the composite membrane in the waterproof roll of comparative example 1-3.It proves to drip in coiled material sizing material
Blueness causes negatively comparative example waterproof roll structure of composite membrane stability under high temperature (more than 60 DEG C), ultraviolet irradiation integrated environment
It influences, its delamination is caused to detach；And the pitch in sizing material is under high temperature (more than 60 DEG C), ultraviolet irradiation integrated environment, to this reality
It is not impacted with the structure of composite membrane stability in the waterproof roll of novel preparation, the multilayer complex films in waterproof roll do not go out
Existing delamination separation, web construction are stablized, and water resistance is excellent.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (7)
1. a kind of polymer compound film modified asphalt waterproof coiled material, which is characterized in that including：
At least one layer of polymer compound film, the polymer compound film are multilayered structure, being capable of resist delamination, high temperature resistant and uvioresistant
Line；
With at least one layer of modified pitch compound layer bonded with the polymer compound film；
The polymer compound film includes：
One or two layers barrier layer is located at composite membrane outer layer using polyamide and/or polypropylene based material；
At least one layer of functional layer；
With at least one layer of articulamentum, the barrier layer and functional layer are connected into composite membrane entirety；
The material that the articulamentum base material is the swelling of resistance to pitch, penetrates.
2. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the macromolecule is multiple
It closes film tool to be of five storeys structure, is followed successively by barrier layer I, articulamentum I, functional layer, articulamentum II and barrier layer II, overall thickness is 30~
300μm。
3. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the macromolecule is multiple
Closing film has 9 layers of structure, is followed successively by functional layer I, articulamentum I, functional layer II, articulamentum II, functional layer III, articulamentum III, work(
Ergosphere IV, articulamentum IV and barrier layer, overall thickness are 30~300 μm.
4. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the functional layer is extremely
Include one layer of strength layer less.
5. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the functional layer is extremely
Include one layer of refractory layer less.
6. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the modified pitch
Compound layer is elastomer modified asphalt.
7. polymer compound film modified asphalt waterproof coiled material according to claim 1, which is characterized in that the modified pitch
Compound layer is atactic polypropylene (APP) modified bituminous.
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| CN201721392625.2U CN207842214U (en) | 2017-10-25 | 2017-10-25 | A kind of polymer compound film modified asphalt waterproof coiled material |
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| CN201721392625.2U CN207842214U (en) | 2017-10-25 | 2017-10-25 | A kind of polymer compound film modified asphalt waterproof coiled material |
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| Country | Link |
|---|---|
| CN (1) | CN207842214U (en) |
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2017
- 2017-10-25 CN CN201721392625.2U patent/CN207842214U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530012 Third Floor, 69 Jinhu Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Xiniupi Waterproof Technology Co., Ltd. Address before: 530012 Third Floor, 69 Jinhu Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Golden Umbrella Waterproofing Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiniu leather waterproof technology (Qinzhou) Co.,Ltd. Assignor: Xiniupi Waterproof Technology Co.,Ltd. Contract record no.: X2021980006621 Denomination of utility model: A polymer composite membrane modified asphalt waterproof coiled material Granted publication date: 20180911 License type: Common License Record date: 20210722 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP02 | Change in the address of a patent holder |
Address after: 530216 scientific research building, Xiniu science and Technology Park, No. 68, team 4, naluopo, Sitang community, Santang Town, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Xiniupi Waterproof Technology Co.,Ltd. Address before: 530012 Third Floor, 69 Jinhu Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Xiniupi Waterproof Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |