CN1884753A - Use of plastic film or plastic composite film as architecture component protective film or decorative film - Google Patents
Use of plastic film or plastic composite film as architecture component protective film or decorative film Download PDFInfo
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- CN1884753A CN1884753A CN 200610010094 CN200610010094A CN1884753A CN 1884753 A CN1884753 A CN 1884753A CN 200610010094 CN200610010094 CN 200610010094 CN 200610010094 A CN200610010094 A CN 200610010094A CN 1884753 A CN1884753 A CN 1884753A
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Abstract
The invention relates to the application of plastic film or plastic composite film, used as building element protective film or decorating film, wherein the invention coats adhesive or polymer on the surface of building element, then adheres the plastic film or plastic composite film on the said surface. The invention has the advantages that: it can prolong the service life of decorate element, with low cost and simple operation, while the polymer is made by mixing adhesive and other stuff on site.
Description
Technical field
The present invention relates to the application of plastic sheeting or composite plastic film.
Background technology
Emerging only about in the world 150 years of concrete structure.Because concrete is a basic matterial, carbon dioxide causes carbonization of concrete to concrete erosion in the atmosphere, chlorion in the surrounding environment infiltrates the corrosion that inside concrete can cause reinforcing bar, also have the freeze-thaw damage of concrete self and concrete because of use contains the sandstone aggregate of active mineral composition, the alkali-aggregate reaction water-swellable takes place make concrete destruction.China Construction Industry Press published in 2004, introduce in " concrete structure durability design and construction guide " book that Chinese Academy of Engineering's building water conservancy and building department of the Chinese Academy of Sciences's engineering structures safety and durability research consulting item group are write, countries in the world since various corrosion bring directly, indirect loss accounts for 4～5% of GDP, wherein civil engineering occupy ratio may reach the sum 40%, in some cases, long-term maintenance cost in the use may be built 10 times that invest up to the initial stage, the endurance issues of concrete structure is a serious problems, and it is related to human sustainable development.The destructive process of concrete structure all needs the participation of water and/or air.At present, for the durability that improves concrete structure solves by following approach: by reducing water/binder ratio, add admixture development high performance concretes such as flyash, ground slag, increase the density of concrete self; Increase concrete cover to reinforcement thickness; On reinforcing bar, be coated with epoxy coating or with galvanizing steel, corrosion-resistant steel bar or use stainless steel rebar; In corrosive environment, concrete surface is coated with thick coating and silanes osmosis type coating such as thin layer coating or pitching, bituminous epoxy, epoxy resin, polyurethane; Protect concrete measure with the cement-based polymers screed in addition, the method for the various prolongation durability that adopt is difficult to block fully the erosion of hazardous substances to concrete and steel at present.In addition, the anticorrosion of steel work solves with various anticorrosive coatings, but the durability of a lot of coating is also bad.The crack problem and the cracks in plaster problem of concrete component also often take place under construction, plaster and the common quality defect of cracking often takes place plastering of figuline building blocks wall as cement mortar on the gauze wire cloth benzene plate, influence major structure of construction, body of wall and outer decoration durability, influence the durability of heat insulation system.
Above problem all relates to the endurance issues of building, and at present plastic sheeting is mainly used in packaging field, agriculture plastic cover greenhouse and is used to do anti-seepage geomembrane architectural.Various performance of plastic film difference, as polyester film (PET) mechanical strength height, good endurance, heat-resisting, cold resistance is good, has the performance that intercepts air and vapor permeation preferably, but use can't be satisfied the barrier as building vapour barrier or concrete cover requirement fully separately, and it is bad to increase the thickness flexibility; Polyvinyl alcohol film (PVA) is a kind of obstruct O
2, CO
2, N
2Performance is best, but water-fast steam poor performance, is the plastic sheeting of facile hydrolysis, and strength ratio polyethylene sheeting (PE) is good, but more much lower than polyester film (PET); Density polyethylene film with high (PE) price is low, soft, intensity is low, but its performance that intercepts air, steam is all very poor, because easily hot pressing is compoundly done packaging bag, price is low and increase the thickness of composite membrane, so be and the most widely used film of the compound inner liner as packaging bag of other plastic sheeting; The molecular density of polyvinylidene chloride film (PVDC) is big, compound with regular structure, be mainly used in the packing of ham sausage at present, intercepting on the air is to be only second to a kind of film polyvinyl alcohol film (PVA), that barrier property is best, but intercept the steam performance not as aluminizer, farther composite membrane far below the folder aluminium foil.In composite membrane, often aluminize, plate inorganic oxide, folder aluminium foil, coated film, two-layer or bonding compound, the co-extrusion formation high-barrier composite membrane of multilayer plastic film by employing; the air penetrability of composite membrane, rate of perviousness, moisture resistance and barrier property are all apparently higher than the film of homogenous material; the advantage of melting multiple material but does not also bond on the building unit plastic sheeting or composite plastic film as the topping of building and the precedent of decorating film at present.For guaranteeing that adhesive effect should select for use strong polarity plastic sheeting or process chemistry or physical treatment to make it polarityization, thick good fortune is convenient to bonding plastic sheeting.
Summary of the invention
The objective of the invention is provides the application as architecture component protective film or decorating film of a kind of plastic sheeting or composite plastic film for the endurance issues of solution building structure and the common quality defect problem of concrete component cracking and plaster cracking.The present invention can improve the durability of building structure, can effectively stop air and/or moisture to enter building unit by film destroys building unit, can prevent and limit concrete component, wall plastering layer cracking, prolong the application life of the outer decoration of concrete component and body of wall, when pasting on steel, the timber compoment, can protect steel, timber compoment to avoid being subjected to the corrosion of moisture and oxygen; Also can directly bond to plastic sheeting or composite plastic film on the wall, form the outward appearance decorating film similar to decorative aluminum plate, maybe can paste on the materials such as iron sheet, veneer and plastic plate plastic sheeting or composite plastic film bonding with body of wall again, available fluid sealant such as silicone sealant seal between the stickup slit, and the variation of color pattern can be printed on the inboard of outside plastic foil as required.
Plastic sheeting of the present invention or composite plastic film are achieved in that one, prepare bonding adhesive as the application of architecture component protective film or decorating film; Two, preparing plastic film or composite plastic film; Three, cleaning building unit surface; Four, with adhesive applicating to the external surface of building unit; Five, plastic sheeting or composite plastic film are bonded on the external surface of the building unit that has applied bonding adhesive and get final product.Described plastic sheeting is polyester film (PET), polyvinylidene chloride film (PVDC), polyvinyl alcohol film (PVA), ethylene-vinyl alcohol copolymer membrane (EVOH), nylon film (PA), polyvinyl chloride film (PVC), polyethylene sheeting (PE), polypropylene film (PP), polystyrene film (PS), polycarbonate membrane (PC), polyvinylidene fluoride film (PVDF), polytrifluorochloroethylene film (PCTF), ethene-vinyl acetate copolymer membrane (EVA), Ionomer film or acrylic resin film (PMMA); Described composite plastic film is the composite membrane that bonding compound, the co-extrusion of two or more plastic sheeting forms, the composite membrane and the coated film of aluminizing or plating inorganic oxide, folder aluminium foil, composite membrane is with the plastic sheeting of identical material or use the plastic sheeting of above-mentioned any material to carry out compound; Described building unit is outside cement mortar or composite mortar floated coat, steel member, timber compoment, glass, plastic member or the insulation layer of concrete component, masonry.Described bonding adhesive is water accack, solvent adhesive stick or resin adhesive, is polyacrylate, polyvinyl acetate, polyurethane adhesive, epoxide-resin glue, amino resin adhesive, phenolic resin glue, unsaturated polyester ester gum, rubber adhesive, compound bonding adhesive; Water accack comprises emulsion adhesive, for the mixed emulsion of polyacrylic acid fat liquor, vinylacetate-vac emulsion, polyvinyl acetate fat liquor or above emulsion or contain the crosslinked emulsions of epoxy-functional, or the redispersibility dry glue powder of these emulsion spray solidifications, the construction of thermoplastics type's bonding adhesive is inconvenient, should not use.The present invention has the following advantages: one, can solve the endurance issues of building unit effectively, and widely applicable.According to using needs; select the suitable plastic sheeting or the composite membrane of plastic sheeting for use; make it have required barrier; durability and required intensity; for example use the high-resistant diaphragm (PET//AL//PET) of both sides polyester film (PET) therebetween aluminium foil (AL); or in order to increase thickness and to keep the flexible high-resistant diaphragm (PET//PE//AL//PET) that increases polyethylene film in the centre again; it is sticked on the building unit; can greatly reduce moisture and air leakage; has important function to prolonging the building unit life-span; especially water conservancy structure all is subjected to the mill that dashes in various degree; cavitation erosion; social loss is huge; paste to play behind this diaphragm and effectively prevent to dash mill; the effect of cavitation erosion prolongs life-span of building greatly.Two, cost is low, as composite membrane (PET//AL//PET) with 12 microns polyester film therebetween 10 micron aluminum foils of two-sided thickness, use polyacrylate dispersion, as interpolymer latex of polystyrene and acrylic ester, the organic silicon-acrylate copolymer emulsion, silicon-benzene-third copolymer emulsion, or the bonding agent that the suitable powder of adding is prepared in these emulsions, (PET//AL//PET) composite membrane is pasted between basic unit's body of wall and the insulation layer, or between concrete roof plate and the roofing heat-insulating layer, vapour barrier as body of wall or roofing heat-insulating layer, can intercept heating area winter indoor steam effectively to outdoor infiltration, effective to the moisture content that reduces insulation layer, comprise approximately only 8～10 yuan/m of labour cost construction cost
2But plastic sheeting or composite plastic film are when using as the vapour barrier that intercepts vapor permeation, should not use not water-fast emulsion, because bonding between bonding adhesive and the film is that physics is bonding, can be bonding when moisture drying, meet also dissolving again of water, bonding because the not water-fast bonding adhesive of the steam solubilized of infiltration destroys, should adopt irreversible bonding adhesive; Bond on concrete component or the steel external surface of structural member with (PET//AL//PET) composite membrane, encase concrete component or steel member fully, for example bond to water conservancy structure member or shaped steel external surface, can stop the dash mill of flowing water to building unit, cavitation erosion, stop cryosel to road, the corrosion of bridge, prolong concrete or steel life of components, requirement according to barrier and intensity, the comparable above-mentioned vapour barrier of the composite plastic film of selecting for use suitably increases the thickness of aluminium foil (AL) and the thickness of polyester film (PET), or also can increase the plastic sheeting of other kind in the composite membrane, as increase polyethylene film (PE), form four layers of composite membrane (PET//PE//AL//PET), make the thickness increase of composite membrane and keep soft and moist property, according to each layer thickness difference of composite membrane, construction cost is 15～30 yuan/m approximately only
2Compare with every square metre of hundreds of units that behind concrete erosion, adopt at present the carbon fiber reinforcement reinforcement to need again to thousands of first costs and to differ greatly.Three, plastic sheeting or composite plastic film paste on the exterior wall, also can be used as resistance parting, waterproofing course, decorative layer that external wall elevation is plastered.Four, good endurance; because the good endurance of some plastic sheetings such as polyester film, polyethylene sheeting; and acid-alkali-corrosive-resisting, aluminium foil should not be destroyed by the toughness increase of plastic sheeting protection back and the oxidation resistent susceptibility of aluminium foil good, the therefore composite membrane good endurance that forms.Five, can enlarge the range of application of plastic sheeting and composite plastic film widely, make it be widely used in building field, bring into play the advantage of its good barrier property, good corrosion resistance, for the sustainable development of society contributes.Six, simple to operate, do not need the complex apparatus investment, as long as material possesses, temperature is suitable, it is bonding directly to stick with glue agent, perhaps adds the polymer cement that other inserts forms in bonding adhesive, by the polymer bonding of on-the-spot preparation after artificial stirring or the simple mechanical agitation, the polymer cement that adds other powder additive formation with bonding adhesive or in bonding adhesive is brushed to by the adhesive member external surface, and plastic sheeting or composite plastic film are pasted on the building unit.The various technology and the steel anticorrosion technique of the present invention and existing prolongation concrete structure durability are used, significant to prolonging concrete life and steel work life-span, also can be incubated vapour barrier, external wall waterproof layer and the decorative layer of body of wall and roofing simultaneously, solve the facade waterproof difficult problem that outer body of wall occurs because of the crack, and opened up new trailing.The durable years that the present invention builds increase, significant to the sustainable development of society.
The specific embodiment
The specific embodiment one: present embodiment plastic sheeting or composite plastic film are achieved in that one, prepare bonding adhesive as the application of architecture component protective film; Two, preparing plastic film or composite plastic film; Three, cleaning building unit surface; Four, with adhesive applicating to the external surface of building unit; Five, plastic sheeting or composite plastic film are bonded on the external surface of the building unit that has applied bonding adhesive and get final product; Described plastic sheeting is polyester film (PET), polyvinylidene chloride film (PVDC), polyvinyl alcohol film (PVA), ethylene-vinyl alcohol copolymer membrane (EVOH), nylon film (PA), polyvinyl chloride film (PVC), polyethylene sheeting (PE), polypropylene film (PP), polystyrene film (PS), polycarbonate membrane (PC), polyvinylidene fluoride film (PVDF), polytrifluorochloroethylene film (PCTF), ethene-vinyl acetate copolymer membrane (EVA), the Ionomer film, acrylic resin film (PMMA); Described composite plastic film is the composite membrane that bonding compound, the co-extrusion of two or more plastic sheeting forms, the composite membrane and the coated film of aluminizing or plating inorganic oxide, folder aluminium foil, composite membrane is with the plastic sheeting of identical material or use the plastic sheeting of above-mentioned any material to carry out compound.The used plastic sheeting of present embodiment comprises various plastic sheetings, wherein paste best with the polyester film (PET) of strong polarity, should handle by chemistry or physical method with nonpolar film such as polyethylene film (PE) are bonding if desired, make it the thick good fortune in surface polarityization and surface, become convenient bonding plastic sheeting, or its centre that sandwiches strong polarity plastic sheeting is become the intermediate layer use of composite membrane.Plastic sheeting or the composite plastic film selected should be able to satisfy required barrier, durability, to have very high intensity (its intensity approximately is half of common iron ultimate strength), good endurance, water-fast steam performance good because of polyester film, be to be easy to bonding strong polar material, satisfy required in most cases barrier with aluminium foil etc. is compound; The plastic sheeting of above-mentioned other kind obtains experimental results show that and can meet the demands in its durability, or can meet the demands under certain condition the time, also can be used as architecture component protective film uses, for example under the environment of drying, polyvinyl alcohol film (PVA) that can anti-higher temperature pastes the shaped steel surface, can play etch-proof effect; Described bonding adhesive is water accack, solvent adhesive stick or resin adhesive, is polyacrylate, polyvinyl acetate, polyurethane adhesive, epoxide-resin glue, amino resin adhesive, phenolic resin glue, unsaturated polyester ester gum, rubber adhesive, compound bonding adhesive; Water accack comprises emulsion adhesive, press the mixed emulsion of arbitrary proportion for polyacrylic acid fat liquor, vinylacetate-vac emulsion, polyvinyl acetate fat liquor or above emulsion, or contain the crosslinked emulsions of epoxy-functional or the redispersibility dry glue powder of these emulsion spray solidifications.When pasting with concrete component or motar surface layer, can not use not anti-calcium ion, not alkaline-resisting bonding adhesive, when environment for use is moist, excellent in water resistance should be arranged, should select for use bonding force strong with the bonding adhesive that concrete component or motar surface layer are pasted, anti-calcium ion alkali resistance is good, good endurance, good springiness, easily adapt to the building unit distortion, and the bonding adhesive that price is lower, optimum in architectural extensive application is cement based, vitrification point is lower, satisfy the polyacrylate dispersion bonding adhesive of above-mentioned performance, as acrylic acid ester emulsion, the cinnamic acrylic ester emulsion, the organic silicon-acrylate emulsion, if the vitrification point of polyacrylate dispersion is higher, adhesive strength is low or can not be bonding.Described building unit is outside cement mortar or composite mortar floated coat, steel member, timber compoment, glass, plastic member or the insulation layer of concrete component, masonry.
The specific embodiment two: what present embodiment and the specific embodiment one were different is, adds the entry dilution in water accack, by weight being water accack: water=1:＞0～10.When making bonding adhesive with the redispersible dry glue powder of the bonding adhesive spray solidification of emulsion-type, because the solidfied material content of the macromolecule emulsion that each manufacturer produces is about 40～60%, so the dry glue powder consumption of preparing bonding adhesive with the redispersible rubber powder of these emulsions making should reduce by corresponding proportion.Under the prerequisite that satisfies the adhesive strength requirement, adding an amount of water can reduce cost, water accack after the dilution is brushed to the building unit external surface, plastic sheeting or composite plastic film are bonded on the building unit external surface, add entry what with relevant by the adhesive strength of the degree of drying of adhesive member and needs, adhesive strength dry more by adhesive member or that need is low more, and the ratio that then adds entry is many, otherwise otherwise.
The specific embodiment three: what present embodiment and the specific embodiment one were different is, adds filler in water accack, and filler is inorganic mineral powder and/or water, by weight being water accack: inorganic mineral powder: water=1:＞0～3: 0～10; Described inorganic mineral powder is ultra-fine SiO
2, CaCO
3, TIO
2, Al
2O
3, CaSO
4The mixing of powder a kind of or any two kinds or any two or more arbitrary proportions wherein; When making bonding adhesive with the redispersible dry glue powder of the bonding adhesive spray solidification of emulsion-type, because the solidfied material content of the macromolecule emulsion that each manufacturer produces is about 40～60%, so the rubber powder consumption of preparing bonding adhesive with the redispersible rubber powder of these emulsions making should reduce by corresponding proportion.Described water accack, inorganic mineral powder and/or water are uniformly mixed to form polymer cement, polymer cement is brushed to the building unit external surface, plastic sheeting or composite plastic film are bonded on the building unit external surface.
The specific embodiment four: what present embodiment and the specific embodiment three were different is by weight being water accack: inorganic mineral powder: water=1: 0.01～2.8: 0.01～9.Other composition and implementation method are identical with the specific embodiment three.
The specific embodiment five: what present embodiment and the specific embodiment three were different is by weight being water accack: inorganic mineral powder: water=1: 0.1～2.6: 0.1～8.Other composition and implementation method are identical with the specific embodiment three.
The specific embodiment six: what present embodiment and the specific embodiment three were different is, the filler that adds in the emulsion adhesive in water-based adhesive is cement and/or water, is emulsion adhesive by weight: cement: water=1:＞0～0.7: 0～1.When making bonding adhesive with the redispersible dry glue powder of emulsion spray solidification, because the solidfied material content of the macromolecule emulsion that each manufacturer produces is about 40～60%, so the rubber powder consumption of preparing bonding adhesive with the redispersible rubber powder of these emulsions making should reduce by corresponding proportion.Described emulsion adhesive and cement mixing are evenly formed polymer cement, and other implementation method is identical with the specific embodiment three.Experimental results show that, if it is many slightly to add cement, for example account for 50% of emulsion, then reduce and plastic sheeting between adhesive strength, this be because cement granules is too big plastic sheeting very smooth due to, therefore bond to metal etc. can not absorb on the member of moisture the time, and mutual when bonding in the lap-joint of plastic sheeting at plastic sheeting or composite plastic film, add the moisture generation hydration reaction in an amount of cement and the emulsion adhesive, it is bonding that the organic polymer emulsion drying and forming-film is finished; Or low to the adhesive strength requirement, when easily the water imbibition member was pasted with film and concrete etc., the cement proportion of adding can be many slightly, therefore generally should not add entry.When pasting with iron and steel etc., suitable match ratio is about emulsion: cement=1: 0.5, preparation back stickiness is felt all right, and can reach required adhesive strength and also be convenient to constructing operation.Bond to metal etc. can not absorb on the member of moisture the time at plastic sheeting or composite plastic film, also can be by the specific embodiment one, with bonding adhesive such as neoprenes plastic sheeting or composite plastic film being bonded to metal etc. can not absorb on the member of moisture, and it is bonding mutually with bonding adhesive such as neoprenes in the lap-joint of plastic sheeting, but its cost is higher relatively, so satisfying under the prerequisite of adhesive strength, can add the bonding agent of cement preparation with emulsion adhesive.
The specific embodiment seven: what present embodiment was different with the specific embodiment three and six is, the filler that adds in emulsion adhesive is inorganic mineral powder, cement and/or water, is emulsion adhesive by weight: inorganic mineral powder: cement: water=1:＞0～3:＞0～0.7: 0～10.When making bonding adhesive with the redispersible dry glue powder of emulsion spray solidification, because the solidfied material content of the macromolecule emulsion that each manufacturer produces is about 40～60%, so the rubber powder consumption of preparing bonding adhesive with the redispersible rubber powder of these emulsions making should reduce by corresponding proportion.
The specific embodiment eight: present embodiment is emulsion adhesive by weight: inorganic mineral powder: cement: water=1: 0.01～2.8: 0.1～0.6: 0.1～9.Other composition is identical with the specific embodiment seven.
The specific embodiment nine: what present embodiment and the specific embodiment one were different is, plastic sheeting or composite plastic film are bonded on the building unit external surface, brushing adhesive stick or polymer cement on the external surface of plastic sheeting or composite plastic film are treated behind the bonding adhesive of plastic sheeting or the brushing of composite plastic film external surface or the polymer cement drying and forming-film brushing decorative paint again; Or treat to brush again behind the bonding adhesive of plastic sheeting or the brushing of composite plastic film external surface or the polymer cement drying and forming-film bonding adhesive or polymer cement, and plaster or bonding bonded floor surface thereupon; Or when being used for wall thermal insulating, need be on plastic sheeting or composite plastic film external surface paste heat-preserving benzene plate, then be incubated brushing adhesive stick or polymer cement on the benzene plate, to be incubated the benzene plate pastes on plastic sheeting or the composite plastic film fixing, also available in case of necessity plastics expand the fixing insulation of nail benzene plate auxiliary connection of conduct, promptly sticking nail combination is warming plate fixedly, when especially wind-force is big, the adhesive strength of bonding agent before not having drying is very weak, can guarantee that with the plastics auxiliary connection of nail of expanding the warming plate when bonding fixes.This embodiment provides the external surface of pasting behind plastic sheeting or the composite plastic film to decorate, and plastic sheeting or composite plastic film need the construction technology of paste heat-preserving plate as the outer vapour barrier of insulation layer.
The kind of bonding adhesive is very many, experimental results show that a lot of bonding adhesive can be with plastic sheeting, particularly strong polarity film is adhered on the building unit, should select the bonding adhesive of normal temperature cure for use for easy construction, and for adapting to the building unit distortion, select the bonding adhesive that certain elasticity is arranged after the curing, satisfies requirement of strength and good endurance for use, bonding adhesive has multiple bonding adhesive such as solvent-borne type, aqua type, resin type and PUR, solvent-based adhesive has adverse effect to environment, unless use where necessary, PUR construction inconvenience does not repeat them here.Adding inorganic mineral powder, cement and water is applicable to and mixes use with water accack, be particularly suited for mixing use with emulsion adhesive, the quantity that adds is different and different with the water absorption rate of the adhesive strength of the kind of bonding adhesive, requirement, building unit, even wherein the inorganic mineral powder should be that to reach micron order be to reach nano level superfine powder.The purpose that adds inorganic mineral powder, cement and water is to reduce cost under the prerequisite that satisfies the adhesive strength requirement on the one hand, and select suitable kind mineral powder for use, increase the effect of adhesive strength in addition, for example in being applicable to polyacrylate dispersion cement based, that vitrification point is lower, add an amount of silicon ash and water (the silicon ash is the waste gas of ferrosilicon smelting factory recovery, for activity very high, particle diameter usually below 200 nanometers, near nanoscale SiO
2, cheap, be same diameter SiO with quartz mine processing
2About 1/3 of price.), press emulsion: the silicon ash: the polymer cement of water=1: 0.5～0.7: 0.7～1 weight ratio preparation, do not reduce with former emulsion appearance comparison denseness, polyester plastics film (PET) and concrete surface is bonding, adhesive strength is than using virgin pp acid esters emulsion height, and add the silicon ash and reduce bonding cost, the construction of brushing polymer is more convenient.According to data introduction, nanometer SiO
2It is good age resister, to be used the adhesive power of the good weatherability, raising and the basic unit that make latex, anti-degraded, resistance to ag(e)ing good with latex section bar material, therefore being hybridly prepared into polymer cement with polyacrylate dispersion near nano level silicon ash, as the bonding agent of plastic sheeting or composite plastic film, not only reduced bonding cost but also useful to the durability that prolongs bonding agent.
Say in " practical adhesive technology question and answer " book that Chemical Industry Press published in 2004: " the polyacrylate dispersion bonding adhesive is the novel water-based adhesive of a class.Its main body---polyacrylate dispersion is to be principal monomer with (methyl) acrylate, optionally adds other and can gather monomer (, acrylamide fine as ethyl acetate, styrene, propylene, organic silicon monomer etc.) copolymerization and form." " great advantage of this emulsion adhesive is that various materials (comprising many non-polar materials) are all had good bonding force, water resistance, resistance to ag(e)ing excellence, and good toughness, nontoxic, pollution-free, belong to environmental-protection type adhesive." but present polyacrylate dispersion also of no use or other bonding adhesive adhere to the precedent of using as diaphragm, decorating film on the building unit with plastic sheeting or composite plastic film.
So for construction work, paste plastic sheeting or composite plastic film as architecture component protective film or decorating film with the bonding agent of polyacrylate dispersion+silicon ash+water preparation, can reach adhesive strength height, good endurance, most economical effect.
Therefore select for use suitable bonding adhesive and/or superfine powder to cooperate, suitable plastic sheeting or composite plastic film are pasted on the building unit, as architecture component protective film, decorating film, can solve originally on building trade with problems such as building unit durability such as the insoluble concrete of traditional building material are bad; When using as decorating film, solved the common quality defect of outer wall cracking infiltration, and cheap.
Claims (8)
1, a kind of plastic sheeting or composite plastic film is characterized in that as the application of architecture component protective film or decorating film plastic sheeting or composite plastic film are achieved in that one, prepare bonding adhesive as the application of architecture component protective film or decorating film; Two, preparing plastic film or composite plastic film; Three, cleaning building unit surface; Four, with adhesive applicating to the external surface of building unit; Five, plastic sheeting or composite plastic film are bonded on the external surface of the building unit that has applied bonding adhesive and get final product; Described plastic sheeting is polyester film, polyvinylidene chloride film, polyvinyl alcohol film, ethylene-vinyl alcohol copolymer membrane, nylon film, polyvinyl chloride film, polyethylene sheeting, polypropylene film, polystyrene film, polycarbonate membrane, polyvinylidene fluoride film, polytrifluorochloroethylene film, ethene-vinyl acetate copolymer membrane, Ionomer film or acrylic resin film; Described composite plastic film is the composite membrane that bonding compound, the co-extrusion of two or more plastic sheeting forms, the composite membrane and the coated film of aluminizing or plating inorganic oxide, folder aluminium foil, composite membrane is with the plastic sheeting of identical material or use the plastic sheeting of above-mentioned any material to carry out compound composite membrane; Described building unit is that the outside cement mortar or the composite mortar of concrete component, masonry plastered, steel member, timber compoment, glass, plastic member or insulation layer.
2, plastic sheeting according to claim 1 or composite plastic film are as the application of architecture component protective film or decorating film, it is characterized in that described bonding adhesive is water accack, solvent adhesive stick or resin adhesive, is polyacrylate, polyvinyl acetate, polyurethane adhesive, epoxide-resin glue, amino resin adhesive, phenolic resin glue, unsaturated polyester ester gum, rubber adhesive, compound bonding adhesive; Water accack comprises emulsion adhesive, press the mixed emulsion of arbitrary proportion for polyacrylic acid fat liquor, vinylacetate-vac emulsion, polyvinyl acetate fat liquor or above emulsion, or contain the crosslinked emulsions of epoxy-functional or the redispersibility dry glue powder of these emulsion spray solidifications.
3, plastic sheeting according to claim 2 or composite plastic film is characterized in that adding entry as the application of architecture component protective film or decorating film in water accack, are water accack by weight: water=1:＞0～10.
4, plastic sheeting according to claim 2 or composite plastic film are as the application of architecture component protective film or decorating film, it is characterized in that in water accack, adding filler, filler is inorganic mineral powder and/or water, is water accack by weight: inorganic mineral powder: water=1:＞0～3: 0～10; Described inorganic mineral powder is ultra-fine SiO
2, T
1O
2, Al
2O
3, CaSO
4The mixing of wherein a kind of or any two kinds or any two or more arbitrary proportions.
5, plastic sheeting according to claim 4 or composite plastic film is characterized in that by weight being water accack: inorganic mineral powder: water=1: 0.01～2.8: 0.01～9 as the application of architecture component protective film or decorating film.
6, plastic sheeting according to claim 2 or composite plastic film are as the application of architecture component protective film or decorating film; it is characterized in that the filler that adds in emulsion adhesive is cement and/or water, is emulsion adhesive: cement: water=1:＞0～0.7: 0～1 by weight.
7, plastic sheeting according to claim 2 or composite plastic film are as the application of architecture component protective film or decorating film; it is characterized in that in emulsion adhesive, adding filler; filler is inorganic mineral powder, cement and/or water, is emulsion adhesive by weight: inorganic mineral powder: cement: water=1:＞0～3:＞0～0.7: 0～10.
8, plastic sheeting according to claim 7 or composite plastic film is characterized in that by weight emulsion adhesive: inorganic mineral powder: cement: water=1: 0.01～2.8: 0.1～0.6: 0.1～9 as the application of architecture component protective film or decorating film.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610010094 CN1884753A (en) | 2006-05-30 | 2006-05-30 | Use of plastic film or plastic composite film as architecture component protective film or decorative film |
| CNB2006101430591A CN100570085C (en) | 2006-05-30 | 2006-10-31 | Plastic foil, plastic plate are as the application of building unit, mechanical device protection layer, enhancement layer |
| PCT/CN2007/001591 WO2007137495A1 (en) | 2006-05-30 | 2007-05-16 | Application of plastic films or/and boards used with protective or/and reinforcement layers of buliding structures or/and mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610010094 CN1884753A (en) | 2006-05-30 | 2006-05-30 | Use of plastic film or plastic composite film as architecture component protective film or decorative film |
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| CN1884753A true CN1884753A (en) | 2006-12-27 |
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| CN 200610010094 Pending CN1884753A (en) | 2006-05-30 | 2006-05-30 | Use of plastic film or plastic composite film as architecture component protective film or decorative film |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011075947A1 (en) * | 2009-12-21 | 2011-06-30 | 哈尔滨吴淑环建设工程技术研究有限公司 | Heat insulating structure for door/window opening |
| CN102296706A (en) * | 2010-04-08 | 2011-12-28 | 伊尔科股份公司 | Tightening arrangement sheet for vapour barrier |
| WO2013044501A1 (en) * | 2011-09-30 | 2013-04-04 | 3M Innovative Properties Company | Decorative film having low gross heat of combustion |
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2006
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| WO2011075947A1 (en) * | 2009-12-21 | 2011-06-30 | 哈尔滨吴淑环建设工程技术研究有限公司 | Heat insulating structure for door/window opening |
| CN102296706A (en) * | 2010-04-08 | 2011-12-28 | 伊尔科股份公司 | Tightening arrangement sheet for vapour barrier |
| WO2013044501A1 (en) * | 2011-09-30 | 2013-04-04 | 3M Innovative Properties Company | Decorative film having low gross heat of combustion |
| CN105473777A (en) * | 2013-07-02 | 2016-04-06 | 圣戈班艾德福斯公司 | Coated glass fibre mesh fabric with reduced gross heat of combustion |
| CN105196633A (en) * | 2015-10-15 | 2015-12-30 | 浙江歌瑞新材料有限公司 | Decorative film adopting PP (polypropylene) substrate |
| CN108264707A (en) * | 2018-03-02 | 2018-07-10 | 广西超盛网络科技有限责任公司 | A kind of antibiotic plastic formula |
| CN108485104A (en) * | 2018-03-02 | 2018-09-04 | 广西超盛网络科技有限责任公司 | A kind of plastic formula |
| CN109797873A (en) * | 2019-01-21 | 2019-05-24 | 上海岐海防腐工程技术有限公司 | A kind of Tidal zone concrete component is wrapped means of defence |
| CN110552517A (en) * | 2019-02-27 | 2019-12-10 | 谭壮 | reinforcing method for preventing exterior wall tiles from falling off |
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