CN207523147U - Polymer compound film and waterproof roll - Google Patents

Abstract

The utility model provides a kind of polymer compound film and waterproof roll, it is related to macromolecule membrane technical field, polymer compound film includes fluororesin layer, printing treatment layer, thermal insulation layer and the supporting layer as tire base, fluororesin layer is adhesively fixed by the first adhesive layer and printing treatment layer, printing treatment layer is bonded setting with thermal insulation layer away from the one side of the first adhesive layer, thermal insulation layer is adhesively fixed by the second adhesive layer with supporting layer, and supporting layer is away from the process layer being fitted on one side for improving adhesiveness of the supporting layer with treating adhesives of the second adhesive layer.Alleviate outdoor building material of the prior art be directly exposed in air easily fade, burn into dusting or the technical issues of for protecting the film color of outdoor building material dull, can not meet people's aesthetic requirement.

Description

Polymer compound film and waterproof roll

Technical field

The utility model is related to macromolecule membrane technical field, in particular to a kind of polymer compound film and waterproof Coiled material.

Background technology

Outdoor building material is chronically at the torrid zone/subtropical zone, intensive ultraviolet, high temperature, high humidity and ring existing for high salinity Border, cause exposed construction material in an atmosphere easily fade, burn into dusting the problems such as；Simultaneously with the development of industry, it generates big Industrial pollution is measured, causes the atmospheric environment of city highly corrosive.Construction material is mainly moisture, oxygen and corrosion in by air Property substance (impurity, dust, surface deposits in such as rainwater) synergy and the destruction generated.

For being usually used in outdoor SBS waterproof rolls, although pitch or butyl rubber in existing SBS waterproof rolls Good waterproof action can be played, but the temperature stability of pitch and butyl rubber is poor, resistance to ag(e)ing is poor, and durability is not easy to protect Card, under the influence of exposing to the weather for a long time and directly being contacted with atmosphere moisture, oxygen and corrosive substance, it is easy to quilt Corrosion and dusting, and then lose water resistance, although in the prior art in upper surface coated with polyethylene film to prevent the above situation Generation, but polyethylene film is higher to the absorptivity of ultraviolet light, easily causes the photooxidation of polymer and accelerates the aging of film, Nitric acid and sulfuric acid (acid rain) have it stronger destruction simultaneously, cause service life short；In addition, waterproof roll outer surface Polyethylene film color is dull, it is impossible to meet the aesthetic requirement of people.

Utility model content

The purpose of this utility model is to provide a kind of polymer compound film and waterproof rolls, of the prior art to alleviate Outdoor building material is directly exposed in air easily colour fading, burn into dusting or the film for protecting outdoor building material Color is dull, the technical issues of can not meet people's aesthetic requirement.

The utility model provides a kind of polymer compound film, including fluororesin layer, printing treatment layer, thermal insulation layer and as tire The supporting layer of base, the fluororesin layer are adhesively fixed by the first adhesive layer and the printing treatment layer, the printing treatment layer One side away from first adhesive layer is bonded setting with the thermal insulation layer, and the thermal insulation layer passes through the second adhesive layer and the branch Support layer be adhesively fixed, the supporting layer away from second adhesive layer be fitted on one side improve the supporting layer with treating The process layer of the adhesiveness of adhesives.

Further；The fluororesin layer is PVF layers or PVDF layers.

Further；PVF and PVDF in described PVF layers or PVDF layers described mix color masterbatches.

Further；Described PVF layers or PVDF layers described of thickness is 10 μm~100 μm.

Further；The thickness of the printing treatment layer is 2 μm~5 μm.

Further；The thermal insulation layer is aluminium foil.

Further；First adhesive layer and second adhesive layer are polyurethane glue-line.

Further；The supporting layer is pet layer or PP layers.

Further；The pet layer or PP layers of thickness are 30 μm~100 μm.

The utility model also provides a kind of waterproof roll, including polymer compound film as described above.

Relative to the prior art, polymer compound film and waterproof roll provided by the utility model have the beneficial effect that：

Polymer compound film provided by the utility model, mainly including fluororesin layer, printing treatment layer, thermal insulation layer, first Adhesive layer, the second adhesive layer, supporting layer and process layer, wherein, fluororesin layer is directly contacted with external environment, the system of fluororesin layer Make the fluororesin that material is water white transparency, there is weathering, anti-corrosion, resistant, high-wearing feature, the feature of environmental protection etc., effectively prevent treating The aging of adhesives is got rusty, burn into problems of crack, and the service life for treating adhesives is greatly improved；Further, it is also possible to Various patterns on printing treatment layer are set, adhesives is treated to play the role of beautification and device, meets the aesthetic need of people It asks.

In addition, by thermal insulation layer of the setting with good thermal insulation and barrier property, can reduce temperature change treat it is viscous Connect the influence of material；Wherein, fluororesin layer is adhesively fixed by the first adhesive layer and printing treatment layer, and thermal insulation layer is viscous by second It closes layer to be adhesively fixed with supporting layer, prevents coming off for fluororesin layer, printing treatment layer and thermal insulation layer；Again due to the thickness of fluororesin layer Very little is spent, in order to ensure the stability of fluororesin layer, is also set up with certain thickness supporting layer as tire base, supporting layer prolongs Malleability is less than the ductility of fluororesin layer, and under the support of tire base, fluororesin layer will not receive outer because of polymer compound film easily Power is acted on and is damaged；Polymer compound film, with treating that adhesives is adhesively fixed, is glued by viscose glue by deviating from supporting layer The one side fitting fixing process layer of layer is closed, and process layer is set to be made of the material affine with mucilage materials, makes process layer with treating After adhesives is adhesively fixed by viscose glue, adhesiveness of the polymer compound film on adhesives is treated is greatly increased.

Waterproof roll provided by the utility model, including polymer compound film described above, wherein, polymer compound film Be with made of pitch or butyl waterproof layer be mutually bonded fixation, specifically, for the polymer compound film in waterproof roll It is uniformly to smear gelatinous pitch or butyl in one side of the polymer compound film equipped with process layer with the bonding process of waterproof layer, Then process layer and waterproof layer are bonded to each other compressions again, the adhesiveness of pitch and butyl, which can complete polymer compound film, to be prevented Fixation on water layer, the process layer used at this time is good with the compatibility of pitch and butyl, after gelatinous pitch or butyl solidification, Polymer compound film can be firmly bonded on waterproof layer very much, it is therefore prevented that polymer compound film comes off.

In addition, waterproof roll by using above-mentioned polymer compound film, make waterproof roll be provided with weathering, anti-corrosion, resistant, The functions such as high-wearing feature, the feature of environmental protection effectively prevent treating the aging of adhesives, get rusty, burn into problems of crack, are greatly improved The service life of waterproof roll.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.

Fig. 1 is the structure diagram of polymer compound film that the utility model embodiment provides.

Icon：100- fluororesin layers；The first adhesive layers of 200-；300- printing treatment layers；400- thermal insulation layers；500- Second adhesive layer；600- supporting layers；700- process layers.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality Novel protected range.

In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Embodiment one

As shown in Figure 1, the utility model provides a kind of polymer compound film, including fluororesin layer 100, printing treatment layer 300th, thermal insulation layer 400 and the supporting layer 600 as tire base, fluororesin layer 100 pass through the first adhesive layer 200 and printing treatment layer 300 are adhesively fixed, and printing treatment layer 300 is bonded setting, thermal insulation layer 400 with thermal insulation layer 400 away from the one side of the first adhesive layer 200 It is adhesively fixed by the second adhesive layer 500 with supporting layer 600, supporting layer 600 is fitted on one side away from the second adhesive layer 500 For improving the process layer 700 of adhesiveness of the supporting layer 600 with treating adhesives.

The utility model embodiment provide polymer compound film, mainly include fluororesin layer 100, printing treatment layer 300, Thermal insulation layer 400, the first adhesive layer 200, the second adhesive layer 500, supporting layer 600 and process layer 700, wherein, fluororesin layer 100 is straight Connect and contacted with external environment, the making material of fluororesin layer 100 is the fluororesin of water white transparency, have weathering, anti-corrosion, resistant, The functions such as high-wearing feature, the feature of environmental protection effectively prevent treating the aging of adhesives, get rusty, burn into problems of crack, are greatly improved Treat the service life of adhesives；Further, it is also possible to various patterns are set on printing treatment layer 300, to play beautification and dress The effect for treating adhesives is put, meets the aesthetic requirement of people.

In addition, by thermal insulation layer 400 of the setting with good thermal insulation and barrier property, temperature change can be reduced and treated The influence of adhesives；Wherein, fluororesin layer 100 is adhesively fixed by the first adhesive layer 200 with printing treatment layer 300, heat-insulated Layer 400 is adhesively fixed by the second adhesive layer 500 with supporting layer 600, prevents fluororesin layer 100, printing treatment layer 300 and heat-insulated Layer 400 comes off；Again due to the thickness very little of fluororesin layer 100, in order to ensure the stability of fluororesin layer 100, tool is also set up There is certain thickness supporting layer 600 to be used as tire base, the ductility of supporting layer 600 is less than the ductility of fluororesin layer 100, in tire base Support under, fluororesin layer 100 easily will not because polymer compound film receive external force effect due to damage；Polymer compound film is logical It crosses viscose glue and treats what adhesives was adhesively fixed, by being bonded fixing process layer away from the one side of adhesive layer in supporting layer 600 700, and process layer 700 is set to be made of the material affine with mucilage materials, make process layer 700 and treats that adhesives passes through viscose glue After being adhesively fixed, adhesiveness of the polymer compound film on adhesives is treated is greatly increased.

It is noted that polymer compound film provided in this embodiment can be applied in building outdoors such as metallic plate, Waterproof roll etc., only need to be by setting the different process layers 700 for being capable of affine corresponding viscose glue.

Specifically, the present embodiment the concrete structure of polymer compound film is done it is described in detail below.

First, the present embodiment setting fluororesin layer 100 is PVF layers or PVDF layers.

PVF, scientific name polyvinyl fluoride (polyvinylfluoride), is extruded from by the copolymer of fluorine and fluorine carbon molecules.For Fluorine-containing or fluorine carbon copolymer, than the chemical binding force and structural stability that other any polymer have bigger.PVDF is called Kynoar is primarily referred to as the copolymerization of vinylidene fluoride homopolymer or vinylidene and other a small amount of fluorine-containing vinyl monomers Object, it has both the characteristic of fluororesin and resins for universal use, identical with above-mentioned PVF, has good chemical resistance, high temperature resistant Outside property, oxidative resistance, weatherability, the radiance of resistance to ray, also with properties such as piezoelectricity, dielectricity, pyroelectricities.

Alternatively, the present embodiment can also set the mixture that the making material of fluororesin layer 100 is PVDF and PMMA.

PMMA is also polymethyl methacrylate, is the material of asepsis environment-protecting, has good chemical stability and weather-proof Property, and transparency is excellent, there is prominent resistance to ag(e)ing.It is combined with PVDF can further improve the resistance to of polymer compound film The functions such as marquis, anti-corrosion, resistant, high-wearing feature, the feature of environmental protection.

Specifically, in the present embodiment, PVF and PVDF in PVF layers or PVDF layers mix color masterbatches.

Color masterbatch is to be configured to the mixture of high concentration color by resin and a large amount of pigment (up to 50%) or dyestuff.Color masterbatch is again Name color kind is a kind of prepared by pigments or dyes super quantity are uniformly attached among resin aggregation.With few during processing It measures color masterbatch and this is mixed as transparent PVF or PVDF, so that it may reach the pigmentary resin or product of design pigment concentration.

By adding color masterbatch, it can make polymer compound film that there is different sample colors, play above-mentioned advantageous effect Meanwhile, it is capable to increase the aesthetics for treating adhesives, meets the needs of people.

Further, it is 10 μm~100 μm that the present embodiment, which sets PVF layers or PVDF layers of thickness,.

For example, the demand of polymer compound film overall thickness as needed, can be 10 μm, 21 μm, 55 μm, 60 μm, 85 μm Deng.

In the present embodiment, the thickness of printing treatment layer 300 is 2 μm~5 μm, preferably uses solvent type PET ink, then right PET carries out printing treatment.It, can be to adding ultraviolet radiation absorption agent content about 0.5% in ink to improve ink color inhibition, adhesive force Left and right, curing agent 3%.

Specifically, the present embodiment setting thermal insulation layer 400 is aluminium foil.

Aluminium foil has good thermal insulation, reaches heat dissipation by being reflected the light for being radiated thermal insulation layer 400 Purpose.

In addition, aluminium foil also has the characteristics that anticorrosion, good barrier property, intensity height, good-extensibility, temperature change can be reduced While treating the influence of adhesives, further strengthen the stability of polymer compound film structure.

Specifically, the thickness of the present embodiment setting aluminium foil is 25 μm~100 μm.

For example, the demand of polymer compound film overall thickness as needed, aluminum foil thickness can be 30 μm, 41 μm, 55 μm, 60 μm, 85 μm etc..

In addition, the present embodiment can also use other such as heat-barrier materials such as glass fibre and asbestos as thermal insulation layer 400 Making material equally disclosure satisfy that heat-insulated demand.

Further, it is polyurethane glue-line that the present embodiment, which sets the first adhesive layer 200 and the second adhesive layer 500,.

Polyurethane glue is the glue containing urethano and isocyanate group in strand, due to containing highly polar isocyanide Acid esters and carbamate groups have very high reactivity, can room temperature curing, thus to metal, rubber, glass, ceramics, modeling The multiple materials such as material, timber, fabric, leather have excellent glueability.The backbone flexibility of polyurethane is fine, maximum feature It is tolerance impact endurance test shock and flexural fatigue, peel strength is very high, and particularly resistance to low temperature is extremely excellent, in existing glue Come out top.Polyurethane glue simple process, room mild heat can cure, and thermal stress influences small during different materials gluing, Every field is all widely used.

Specifically, the polyurethane glue-line in the present embodiment is a kind of the poly- of two-component strong with high anti-corrosive properties, cohesive force Urethane glue is made of host agent and curing agent by 100: 15 weight ratio, and can also be added in adhesive antioxidant, The auxiliary agents such as ultra-violet absorber.The bonding of aluminium foil and supporting layer 600 can be efficiently accomplished by using polyurethane glue, also can Further enhance waterproof, the corrosion protection function of polymer compound film.

Further, the supporting layer 600 in the present embodiment is pet layer or PP layers.

Herein, pet layer and the PP layers of presence in the form of non-woven fabrics.

PET is called polyethylene terephthalate, and the cloth cover spreadability of pet layer is good, soft, and intensity is high, also has There is good thermal stability, temperature tolerance, uvioresistant and ageing-resistant characteristic, service life are long, additionally it is possible to reference to fluororesin layer 100 prevent ultraviolet light from treating the influence of adhesives jointly.

PP layers, polypropylene non-woven fabric is also, is the highly crystalline polymer of nontoxic, tasteless milky, is current all modelings One of the most light kind in material；It also has good heat resistance, and fusing point is not being acted at 164~170 DEG C by external force Under, 150 DEG C are also indeformable.PP layers of crystallinity is high, compound with regular structure, thus with excellent mechanical property and very high intensity, Consistency and elasticity meets the requirement as supporting layer 600.

Further, the effect of supporting layer 600 is the stabilization in order to ensure polymer compound film structure, as having centainly Tensile capacity, therefore, it is necessary to which the thickness of supporting layer 600 is set to occupy very big ratio in polymer compound film overall thickness, this In embodiment, it is 30 μm~100 μm to set pet layer or PP layers of thickness.

Embodiment two

The utility model embodiment provides a kind of waterproof roll, including polymer compound film as described above.

The waterproof roll that the utility model embodiment provides, including polymer compound film described above, wherein, macromolecule Composite membrane be with made of pitch or butyl waterproof layer be mutually bonded fixation, specifically, for the macromolecule in waterproof roll The bonding process of composite membrane and waterproof layer is uniformly to smear gelatinous drip in one side of the polymer compound film equipped with process layer 700 Then process layer 700 and waterproof layer are bonded to each other compression by green or butyl again, the adhesiveness of pitch and butyl can complete high score Fixation of the sub- composite membrane on waterproof layer, the process layer 700 used at this time is good with the compatibility of pitch and butyl, treats gelatinous drip After the solidification of green or butyl, polymer compound film can be firmly bonded on waterproof layer very much, it is therefore prevented that polymer compound film takes off It falls, ensure that the integrally-built stability of waterproof roll.

In addition, waterproof roll by using above-mentioned polymer compound film, make waterproof roll be provided with weathering, anti-corrosion, resistant, The functions such as high-wearing feature, the feature of environmental protection effectively prevent treating the aging of adhesives, get rusty, burn into problems of crack, are greatly improved The service life of waterproof roll.

Further, the waterproof roll in the present embodiment is suitable for various open-air industrials and civil buildings, utilities building, each Class roofing, underground waterproof engineering.For example, waterproof roll can replace paint that concrete or structural steel is prevented to be directly exposed to Corroded in air, the influences such as weathering.

Specifically, existing industry uses roller coating painting technology, if coating process condition such as controls improper, paint film is also easy to produce roller Trace.Since coating is to be transferred to coated article (such as concrete) surface in roll surface with wet film, solvent volatilization is fast, roller coating mistake The viscosity of coating easily generates variation in journey.And the waterproof roll in the present embodiment is used, and this problem is can effectively avoid, it can be abundant It is played in the advantages such as weather-proof, waterproof, self-cleaning, specific advantage is as follows：

1st, weatherability is much better than the concrete protectives coating such as chlorinated rubber, allyl resin, polyurethane resin, weather-proof up to 20 years More than.

2nd, water proofing property：Pitch or butyl in waterproof roll have efficient water resistance in itself, can effectively prevent moisture People's concrete is invaded, concrete structure can be protected and prevents concrete surface water suction discoloration.

3rd, perception repairing performance：In normal temperature solidifying fluorine-carbon resinous clearcoat, the pigment of a small amount of concrete true qualities is added (color masterbatch of such as grey) can be repaired and be adjusted to concrete part aberration.

4th, it effectively prevent concrete neutralisation：Fluororesin layer 100 in the polymer compound film on waterproof roll surface, can have Effect reduces the stomata and blind crack of concrete structural surface, reduces the substances such as sunlight, ultraviolet light, acid rain, oil gas to concrete Erosion, prevent concrete neutralisation.

5th, self-cleaning：Fluororesin layer 100 can also be modified through special chemical ingredient and be aided with a variety of auxiliary agents, good to have Hydrophily and oil repellent, polymer compound film surface attachment pollutant easily fallen in rainfall by rain drop erosion, have it is self-cleaning Function.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of polymer compound film, which is characterized in that including fluororesin layer, printing treatment layer, thermal insulation layer and as tire base Supporting layer, the fluororesin layer are adhesively fixed by the first adhesive layer and the printing treatment layer, and the printing treatment layer deviates from The one side of first adhesive layer is bonded setting with the thermal insulation layer, and the thermal insulation layer passes through the second adhesive layer and the supporting layer It is adhesively fixed, the supporting layer is be bonded with treating for improving the supporting layer away from being fitted on one side for second adhesive layer The process layer of the adhesiveness of material.

2. polymer compound film according to claim 1, which is characterized in that the fluororesin layer is PVF layers or PVDF layers.

3. polymer compound film according to claim 2, which is characterized in that the PVF in described PVF layers or PVDF layers described Color masterbatches are mixed with PVDF.

4. polymer compound film according to claim 3, which is characterized in that described PVF layers or PVDF layers described of thickness It is 10 μm~100 μm.

5. according to claim 1-4 any one of them polymer compound films, which is characterized in that the thickness of the printing treatment layer Spend is 2 μm~5 μm.

6. polymer compound film according to claim 5, which is characterized in that the thermal insulation layer is aluminium foil.

7. polymer compound film according to claim 6, which is characterized in that first adhesive layer and second bonding Layer is polyurethane glue-line.

8. polymer compound film according to claim 6, which is characterized in that the supporting layer is pet layer or PP layers.

9. polymer compound film according to claim 8, which is characterized in that the pet layer or PP layers of thickness are 30 μm ~100 μm.

10. a kind of waterproof roll, which is characterized in that including polymer compound film as claimed in any one of claims 1-9 wherein.