CN101512080A - Floor covering & films for use therewith - Google Patents
Floor covering & films for use therewith Download PDFInfo
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- CN101512080A CN101512080A CNA200780033025XA CN200780033025A CN101512080A CN 101512080 A CN101512080 A CN 101512080A CN A200780033025X A CNA200780033025X A CN A200780033025XA CN 200780033025 A CN200780033025 A CN 200780033025A CN 101512080 A CN101512080 A CN 101512080A
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- film
- floor covering
- layer
- fluoropolymer
- acrylic resin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/16—Homopolymers or copolymers or vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/732—Floor coverings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Laminated Bodies (AREA)
- Floor Finish (AREA)
Abstract
A film for application to the upper surface of a floor covering comprising: (a) a blend of an acrylic resin and a f luoropolymer resin; and, optionally (b) anti-slip particles wherein the film comprises two or more layers. A method of forming the floor covering is also disclosed.
Description
The present invention relates to a kind of film that is used for floor covering.In addition, the present invention relates to comprise the floor covering of this film.More particularly, the present invention relates to a kind of polyvinyls floor covering that comprises this film.Floor covering is preferably floor tile.
Should be appreciated that term " brick bat (tile) " is not limited to any given shape or size and can for example refers to the shape that can be called backing plate in addition.Term " brick bat " should be explained in view of the above.
Conventional vinyl tiles, for example those brick bats of being made by plasticised polyvinyl chloride have the layer structure that generally includes about 9 layer materials of about 2-, and each layer is prepared at specific function.Described brick bat generally includes the bottom of giving the brick bat rigidity and has usually to provide and makes brick bat be adhered to the bottom surface of the decorative pattern of the adhesive key on the floor for being used to.
Other layer that may exist comprises flame-retardant layer, the coloured laying of printed patterns with liner is provided, combines printed layers and the one or more transparent wear that decorative pattern is provided with coloured laying, described wearing layer be used to protect pattern integrity and provide needed performance for example antistatic, wear-resisting and for printed layers improved visual clarity.The film that constitutes above-mentioned conventional layer prepares by the calendering technology usually.
The floor covering of being made by the brick bat of above-mentioned routine gets the nod day by day at dwelling house and commercial area.
The floor covering that is used for domestic use provides acrylate/carbamate stain-proofing layer that UV solidifies usually, and what it helped brick bat to be blocked in to take place in the indoor environment stains.Coating is administered on the preformed brick bat usually and is secondary off-line technology (secondary off-line process) therefore.It can be used as the carbamate, the air dried carbamate of water base pressure or the solvent-based coating that adopt 100% solid content liquid coating of UV photocuring, water base UV to solidify subsequently and uses.This method can be improved to comprise the applied coatings layer so that online with tile manufacture process.
Although this method is provided for the gratifying product of domestic use, because there be the problem relevant with its preparation in the health and safety consideration of storage and use liquid chemicals (above-mentioned chemicals uses the suitably UV curing apparatus of shielding).Other problem is relevant with the complexity of processing step and quality Control.
Above-mentioned stain-proofing layer can be administered to and be used for the commercial floor covering of using.The commercial application comprises, but be not limited to, the health care place for example doctor and dentist operating room, hospital, pharmacy etc., office, food products market for example fast food restaurant, restaurant or the like, transport applications for example station hall, rest room, aerodrome and even vehicle in floor and retail store for example shop, supermarket, large supermarket, warehouse or the like.
Requirement provides antifouling floor covering product, and described product has needed performance and can provide with suitable cost for the friction level commerce that higher and pollution source may be more serious than residential environment is used.
WO2006/037977 has described a kind of anti-skidding plastic flooring material with upper surface, described upper surface forms by first plastic material layer, this first plastic material layer has the stratum granulosum of one or more polymer particles thereon on the surface, and described polymer particle provides skidproof effect and has been adhered to and it is said on first plastic material layer of retentivity of cleanability with enhancing and anti-skidding polymer particle.But wherein said flooring material is found to have pressure release surface and is therefore noticed unacceptable wear rate when non-skid property is provided.This since when being exposed to the dealing step skid resistance to reduce fast be problematic.Also described a kind of method that forms flooring material, wherein after being administered to coating on the floor, anti-slip particles has been administered on the coating.
Floor covering be used for automobile display room and floor may with other regional situation that tire or other part of being made by the material of similar tire contact under, produce a specific question.
When vehicle being placed conventional polyvinyls floor covering or be coated with on the urethane coating that above-mentioned factory uses, owing to be present in the chemical addition agent in the rubber for tire, particularly the antioxidant of some kind is moved to the surface of vinyl tiles from tire, in contact area, produce ugly brown spot, produce a specific question.Because the main body that spot enters brick bat can not be removed usually.Can adopt strong and harmful chemicals to be removed, but this has not only removed spot, and be easy to destroy floor surface so that its sensory appeal reduces greatly.
Therefore exist floor covering, the needs of polyvinyls floor covering particularly, described floor covering can be used in and be subjected to the high zone of spot risk and particularly be used in to contain the product that can migrate to the additive in the flooring material and place on the floor and the zone of long-term contact.Specifically, there are needs to the polyvinyls floor covering that can be used on automobile display room and similar market.Also require floor covering that other material of its contact is had resistance.For example, in market, automobile display room, floor covering should be able to withstand and the contacting of oil, gasoline, antifreezing agent, automobile clean product etc.Also require floor surface to have wear-resisting wiping.
Recognize in the zone or the like of trolley of other zone that the floor can be used for other application examples that tire and floor covering contact for a long time such as motorcycle and bicycle display room, vehicles museum, perambulator and Pushchair shop, agricultural and building implements display room, conference centre, office and floor equally and have the rubber-sole cabinet in the above, furniture shop, shoes store, hotel, aerodrome, use rubber wheel.
Although can use the material that is different from stratiform polyvinyls floor in above-mentioned market, they are subjected to various obstacles and infringement.Comprise stone material and concrete ceramic tile although can use, described floor has limited designability with regard to the pattern that can use and style.But for example brick bat is impaired or the impaired problem that is not easy to replace in big zone if more seriously be attended by poor mechanical performance, high mounting cost and part floor covering.
Not only owing to can replace the needs of affected area but also owing to may require the cycle of image, homogeneity, color or the like to change, replacing all is key factors easily on any retail market.
Can also use the epoxy/urethane facet.This moment, designability, high mounting cost and replacement problem were more more remarkable than ceramic floor.
Can use timber and stratiform woodwork, but they do not have needed print resistance usually.That is to say timber for example automobile or or even the weight of client's heel under may be easy to compression, and impression is unreducible.
Can use other products, for example carpet, rubber or the like.Decrease property although these may have needed tolerance, they do not satisfy the appearance requirement in fashion modern times, and they do not satisfy low-dimensional usually yet and protect, promptly easy to clean and keep clean, non skid matting and the requirement of adopting alternate manner to install at final purpose.
Therefore, the purpose of this invention is to provide a kind of satisfied great majority, and preferred all flooring materials of the above requirement of describing in detail.
According to a first aspect of the invention, provide a kind of film that is applicable to the floor covering upper surface, described film comprises:
(a) blend of acrylic resin and fluoropolymer resin; With, randomly
(b) anti-slip particles,
Wherein film comprises two-layer or more multi-layered.
In aspect second of the present invention, provide a kind of film that is applicable to the floor covering upper surface, described film comprises:
(a) blend of acrylic resin and fluoropolymer resin; With
(b) anti-slip particles,
Constitute the two-layer of film or more multi-layeredly be preferably discontinuous layer.
Film of the present invention provides various advantages for example on the polyvinyls floor covering time being administered to floor covering.When being administered to film on the floor covering, for example the antioxidant in the tire and other material ooze out and enter into floor covering so that avoided the ugly spot of aforementioned generation to have the most important thing is to suppress rubber components.
This film also provides and is embodied in getting dirty that it has not only suppressed to describe in detail above, and opposing is from other advantage of the pollution of step dealing, indoor chemicals and other common chemicals, and anti-scratching provides UV and fungi-proofing protection that floor covering is strengthened.It also provides with anti-and scribbles or can remove at least and scribble surperficial advantages associated.
Can use any suitable acrylic resin.Although do not wish to be subjected to the restriction of any theory, it is believed that the acrylic compounds composition is given hardness, had the high grade of transparency, low cost and the polyvinyl chloride (PVC) flooring overburden had good adhesion strength.The example of the acrylic resin that is fit to includes but not limited to by alkyl methacrylate those acrylic resins of making of methyl methacrylate, alkyl acrylate, EMA, ethyl acrylate, butyl acrylate and other ethylenically unsaturated monomer for example.In addition, can use the combination of different acrylic polymers.Can also use impact modified polymer.
Can use any suitable fluoropolymer resin.Although do not wish to be subjected to the restriction of any theory, it is believed that the fluoropolymer composition provides the favorable mechanical performance, had owing to its low-surface-energy and high chemical resistance have the characteristic of keeping clean and cleaning is easy to characteristic.Fluoropolymer has also improved wear-resisting wiping.The example of the fluoropolymer resin that is fit to includes but not limited to those resins of homopolymers, copolymer and the terpolymer of vinylidene, tetrafluoroethene, hexafluoropropene, PVF and ECTFE.
In each layer, can use the acrylic resin and the fluoropolymer resin of any suitable ratio.Although ratio is the about 40:60 of about 60:40-, ratio can or can usage ratio be about 50:50 for the about 30:70 of about 70:30-in one embodiment.The ratio of acrylic resin and fluoropolymer resin can be identical or different in each layer.Each layer can have different compositions so that they have different characteristics in one embodiment.Anti-slip particles may reside in each layer or exists only in the superiors.
In one embodiment of the invention, one deck can be a kind of material, may be difficult to handle that for example it may become fragile before the lamination although described material has required soil resistance and similar performance in process in processing procedure.The example of the material that may become fragile is those materials with ratio of high acrylic resin and fluoropolymer resin.Change although concrete ratio is graded with other one-tenth of selected certain material, existence, adopting consumption be that about 55% fluoropolymer of about 40-, about 50% fluoropolymer of the about 48-of employing can obtain crisp layer.
The second layer can be firmer and more easy-to-handle various films.Example firmer and more easy-to-handle material is the resin with ratio of high fluoropolymer resin and acrylic compounds.Change although concrete ratio is graded with other one-tenth of selected certain material, existence, adopting consumption be that about 70% fluoropolymer of about 55-, about 60% fluoropolymer of the about 58-of employing can obtain firmer layer.
The layer that constitutes film of the present invention can form by coextrusion.Usually will be crisp and harder during the material coextrusion, the desired product film will have crisp layer mechanical performance.But, surprisingly, adopt film of the present invention, find that this film has the performance of firmer material, thereby be easy to handle.In addition, the film of coextrusion has the more crisp improved surface property of layer usually.Therefore in this embodiment of the present invention, so use film so that the contiguous floor covering of a side of the film that constitutes by firmer film and the side of film of surface property with raising topmost.
The blend that can select the acrylic resin that uses in the lower level of discontinuity layer and fluoropolymer under processing temperature, to have higher melt elasticity so that when in the process when laminated together lower level will stop that anti-slip particles is squeezed into the lower level from the upper strata.Particularly melt elasticity is important aspect the skid resistance keeping in embossing process.The melt elasticity best for each layer changes with the various operating parameters that comprise shear rate and temperature.But it is easy to use routine test evaluation.
Film of the present invention can comprise other composition in addition.For example can use polyester, polyurethane, flexible propylene acids, acrylate modified polyolefin etc., condition is that other material that exists is had compatibility and adhesion strength.The existence of these more cheap materials may advantageous particularly in the lower level of film of the present invention.
Can use any suitable anti-slip particles.Can use inorganic particulate for example carborundum, quartz, alumina, cullet, glass marble, glass bulb, silica, ceramic particle or grinding mineral.Also therefore controlled the wear rate on polishing floor and kept non-skid property because inorganic particulate is enough hard, so they are favourable.
Can use for example for example PEEK, PES and PEK of polyolefin, ionomer, rubber particles, acrylate polymer, polyester, nylon, Merlon, polyformaldehyde, fluoropolymer, styrene fluidized polymer, polyurethane, core-shell particles or high temperature polymer of organic filler.Organic filler can form by being any type of material that comprises thermoplasticity thing, pearl, powder, fine hair or cross-linked form.Usually, using under the situation of polymer particle, can select they to have high fusing point so that they in the process of processing of films, do not melt and flow.
Can use the mixture of organic filler or inorganic particulate under the suitable situation.
Using under the situation of anti-slip particles, they can be present in two-layer or all layers in or can exist only in the upper strata.In one embodiment, under particle was present in situation in two-layer or all layers, the amount that is present in the particle in the upper strata can be higher than lower level or each lower level.
Particle can be through surfacing to be attached in the film.The advantage of doing like this is not exist the gap between film and particle, described gap may cause dirt to enter under situation about existing.
Film of the present invention can have any suitable thickness.Usually this thickness is the about 500 μ m of about 1 μ m-.More preferably this thickness is about 250 μ m of about 30 μ m-or the about 100 μ m of about 50 μ m-.Special preferred film thicknesses is for example 70 μ m of the about 80 μ m of about 60 μ m-.
The amount of the particle that selection is used is to provide desired properties.The size of selecting particle again is to provide desired properties.Size usually so select so that when using particle be positioned at the surface of film.In one embodiment, the size of selection particle is half of about film thickness.
Owing to wish that film of the present invention is transparent so that can see following colour and/or printed layer, select the kind of particle and size usually so that the transparency of film is not subjected to unacceptable influence.
In film of the present invention, can comprise additive.For example, can comprise for example tracer of fluorescent tracer or laser active of tracer composition because they provide can with the advantage of safe condition interaction.Can also add other conventional additives known in the art to give the product additional function.These additives comprise, but be not limited to pigment (translucent, opaque, thermo-color, photochromic and metal or pearly-lustre), antistatic additive, antibacterial additives, wax (giving anti-mark, scratch-resistant, pollution resistance and gloss control), structure modifier, processing aid and/or sliding agent, gloss controlling agent, heat stabilizer, anti-soil additive, light stabilizer, reinforcer, viscosity modifier, impact modifying agent, conductive additive.
Another advantage of the present invention is that film does not contain for example solvent of VOC.This is useful to consider health and safety.
Film of the present invention not only provides above-mentioned soil resistance but also has given the floor skid resistance.In addition, this film has low dirt absorbability and easy to clean.
Film of the present invention can be by any suitable method preparation.An advantage of the present invention be film for its preparation without any need for specific equipment.
According to a second aspect of the invention, provide a kind of surface thereon to comprise the floor covering of the film of above-mentioned first aspect.Floor covering can be any suitable floor covering, but optimal ethylene base polymer floor covering brick bat for example.
Floor covering of the present invention can comprise basalis and lamination film of the present invention thereon.Basalis itself can be multilayer material, for example layer laminates.Rete can adopt online laminating technology lamination with basalis.But, in some cases, film of the present invention can be coextruded on the basalis.
Film of the present invention can be administered on the floor covering by any suitable mode.But importantly the method for using keeps the skid resistance of film.Acquisition conventional method of desired microroughness for skid resistance is to make floor and scabrid, for example knurling rolls of blasting treatment contact.But because dirt falls into the recess that is produced by embossed technology, the dirt that in use is subjected to improve by the product of above-mentioned technology manufacturing absorbs and the cleannes of difference.Another problem is that the embossing that under situation about being to use machinery is produced has ground off.Safe floor can comprise that inorganic particulate is to obtain skid resistance.
Needs and film of the present invention that particle in film of the present invention provides required skid resistance also therefore to get rid of scabrid knurling rolls can use conventional knurling rolls to use, and described knurling rolls have embossing because of aesthetic reasons.
According to a third aspect of the present invention, provide a kind of method for preparing floor covering, this method comprises:
(a) be about 100 ℃-Yue 230 ℃ in temperature and produce floor covering down;
(b) adopting integral process to be in temperature at floor covering is to use under about 100 ℃-Yue 200 ℃ to comprise acrylic resin and fluoropolymer resin and the film of the blend of anti-slip particles randomly on it; With
(c) with the product embossing of step (b).
In one embodiment, floor covering can be about 150 ℃-Yue 200 ℃ of formation down in temperature.Using of film can be to carry out under about 130 ℃-Yue 190 ℃ in temperature.
Embossing step (c) preferably with step (b) in carry out under the identical temperature used.Any suitable pressure all can be used for the embossing step, but pressure is particularly suitable for for the about 110psi of about 30psi-.Can use any suitable time of staying.The time of staying is equipped with suitable for the about 120s of about 10s-is special.
This method can comprise the steps: in addition
(d) product being cooled to temperature is about 20 ℃-Yue 70 ℃
(e) being heated to maximum temperature again is about 100 ℃; With
(f) cooling products.
The example of acrylic resin, fluoropolymer resin and optional anti-slip particles is provided above.In the example aspect the 3rd of the present invention, the film of using in the step (b) is the film of top first aspect of the present invention.
According to a fourth aspect of the present invention, provide the floor covering of producing according to top the 3rd aspect.
According to a fifth aspect of the present invention, the purposes that provides the floor covering of second or the 4th aspect to contact with rubber products.Rubber product is preferably tire.
Film of the present invention can also be administered on the surface covering that is different from floor covering-for example wall or surface of the work overburden.Having found to be administered to described lip-deep scribble can easily remove in some cases.
By embodiment the present invention is described now.
In an embodiment of the present invention, two mixture A﹠amp that list in detail in the table 1; B prepares by the following method:
I) with dryness composition premix in high speed Henschel blender
Ii) blend is being rotated in (co-rotating) double screw extruder in the same way in 200 ℃ of following melting mixing
Iii) be a granulated into little (nominal 2mm-3mm) particle before with the quenching of wire harness (strand) water.
With in particle loaded to a single screw extrusion machine of mixture A and in particle loaded to the second single screw extrusion machine with mixture B.Two extruders are all to the charging of coextrusion multitube die head.Film leaves die head and by changing draft speed film is stretched to needed thickness to warm-up mill with about 500 microns.It is that the nominal thickness that 70 μ m, each independent layer have is the composite transparent film volume of 35 μ m that the film coextrusion is formed nominal overall thickness.The particle that is comprised is positioned on the film.This film is trimmed to Nominal Width 1m and is rolled into volume.
The standard PVC brick bat by can or can non-staining filled PVC layer with one or more, painted PVC surface course, the PVC printed layer of giving pattern and one or more transparent PVC wearing layers be laminated together.Each laminate is laminated together on a series of heated rollers under stretching.Typical laminating temperature is 150 ℃-200 ℃.
When it is still heat, membrane layers is pressed onto on the brick bat then.Then final products are embossed with required pattern.
The careful control of embossing temperature and pressure has guaranteed to be present in that particle in the film is not pushed out and product has been accepted required decorative pattern from knurling rolls.
Be about 20 ℃-Yue 70 ℃ chill roll cooling by series of temperature before with product at the required size that is trimmed to 1m * 1m then.Be that 100 ℃ of air coolings of annealing and forced before cutting into single brick bat are to room temperature with slab by being heated to maximum temperature more then.
Brick bat of the present invention can use conventional floor paving technology to lay.In brick bat, do not produce any spot with the new doughnut of 1 year time of contact of brick bat of the present invention.The contamination problem usually under the situation of new doughnut the tire of specific wear more serious.
Claims (32)
1, a kind of film that is applicable to the floor covering upper surface, described film comprises:
(a) blend of acrylic resin and fluoropolymer resin; With, randomly
(b) anti-slip particles,
Wherein film comprises two-layer or more multi-layered.
2, according to the film that is applicable to the floor covering upper surface of claim 1, described film comprises:
(a) blend of acrylic resin and fluoropolymer resin; With
(b) anti-slip particles.
3, according to the film of claim 1 or claim 2, wherein the lower level of film does not comprise anti-slip particles.
4, according to each film among the claim 1-3, wherein acrylic resin is alkyl methacrylate or alkyl acrylate.
5, according to each film among the claim 1-4, wherein fluoropolymer is selected from homopolymers, copolymer and the terpolymer of vinylidene, tetrafluoroethene, hexafluoropropene, PVF and ECTFE.
6, according to each film among the claim 1-5, wherein the ratio of acrylic resin and fluoropolymer resin is the about 30:70 of about 70:30-.
7, according to each film among the claim 1-6, wherein the ratio of acrylic resin and fluoropolymer resin is the about 40:60 of about 60:40-.
8, according to each film among the claim 1-7, wherein the ratio of acrylic resin and fluoropolymer resin is 50:50.
9, according to each film among the claim 1-8, wherein each of film layer has different compositions.
10, according to the film of claim 9, one of them layer is that crisp layer and layer is firmer layer.
11, according to the film of claim 10, wherein the upper strata of film is crisp layer.
12, according to the film of claim 11, wherein crisp layer has the fluoropolymer of about 40%-about 55%.
13, according to the film of claim 10, wherein firmer layer has the fluoropolymer of about 55%-about 70%.
14, according to each film among the claim 1-13, anti-slip particles is selected from carborundum, quartz, alumina, cullet, glass marble, glass bulb, ceramic particle, grinding mineral, polyolefin, ionomer, rubber particles, acrylate polymer, polyester, nylon, Merlon, polyformaldehyde, fluoropolymer, styrene fluidized polymer, polyurethane, core-shell particles, PEEK, PES, PEK and composition thereof.
15, according to each film among the claim 1-14, its thickness that has is the about 500 μ m of about 1 μ m-.
16, according to each film among the claim 1-14, its thickness that has is the about 250 μ m of about 30 μ m-.
17, according to each film among the claim 1-14, its thickness that has is the about 100 μ m of about 50 μ m-.
18, according to each film among the claim 1-14, its thickness that has is the about 80 μ m of about 60 μ m-.
19, according to each film among the claim 1-18, wherein comprise additive in the film.
20, be suitable for being laminated on the basalis with provide floor covering according to each hyaline membrane among the claim 1-19, basalis is apparent by hyaline membrane in described floor covering.
21, the floor covering that comprises each film among the claim 1-19 thereon on the surface.
22, according to the floor covering of claim 21, wherein floor covering is the polyvinyls floor covering.
23, according to the floor covering of claim 21 or 22, wherein floor covering is a brick bat.
24, a kind of method for preparing floor covering, this method comprises:
(a) be about 100 ℃-Yue 230 ℃ in temperature and produce floor covering down;
(b) adopting integral process to be in temperature at floor covering is to use under about 100 ℃-Yue 200 ℃ to comprise acrylic resin and fluoropolymer resin and the film of the blend of anti-slip particles randomly on it; With
(c) with the product embossing of step (b).
25, according to the method for claim 24, wherein floor covering is about 150 ℃-Yue 200 ℃ of formation down in temperature.
26, according to the method for claim 24 or 25, wherein the temperature that is applied in of film is to carry out under about 130 ℃-Yue 190 ℃.
27, according to each method among the claim 24-25, wherein embossing is carried out under the about 110psi of about 30psi-at pressure.
28, according to each method among the claim 24-27, it comprises the steps: in addition
(d) product being cooled to temperature is about 20 ℃-Yue 70 ℃
(e) being heated to maximum temperature again is about 100 ℃; With
(f) cooling products.
29, according to each method among the claim 24-28, wherein the film of using in the step (b) is each a film among the claim 1-20.
30, the floor covering of producing by each method among the claim 14-29.
31, the purposes of each floor covering among the claim 21-23 or 30 is used for contacting with rubber products.
32, according to the purposes of claim 31, wherein rubber product is a tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410610628.3A CN104863339A (en) | 2006-07-06 | 2007-06-29 | Floor covering & films for use therewith |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0613425A GB0613425D0 (en) | 2006-07-06 | 2006-07-06 | Floor covering and films for use therewith |
| GB0613425.8 | 2006-07-06 | ||
| GB0613495.1 | 2006-07-07 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410610628.3A Division CN104863339A (en) | 2006-07-06 | 2007-06-29 | Floor covering & films for use therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101512080A true CN101512080A (en) | 2009-08-19 |
Family
ID=36926554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200780033025XA Pending CN101512080A (en) | 2006-07-06 | 2007-06-29 | Floor covering & films for use therewith |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101512080A (en) |
| GB (1) | GB0613425D0 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168128A (en) * | 2010-08-31 | 2013-06-19 | 洁福有限公司 | Flexible floor covering with non-slip properties, and production method thereof |
| CN104290415A (en) * | 2014-11-06 | 2015-01-21 | 常熟市龙鼎装饰工程有限公司 | Aging preventing plastic coated plate |
| CN105733422A (en) * | 2016-04-21 | 2016-07-06 | 苏州群力防滑材料有限公司 | Non-skid composition coating on deck |
| EP3030614A4 (en) * | 2013-10-11 | 2017-05-31 | Dow Global Technologies LLC | Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article |
| CN108250913A (en) * | 2018-02-07 | 2018-07-06 | 合肥华盖生物科技有限公司 | A kind of park health and fitness facilities surface anti-skidding coating agent and preparation method thereof |
| CN108407423A (en) * | 2018-04-04 | 2018-08-17 | 宁国市千洪电子有限公司 | A kind of battery cover cushion pad |
| CN111154203A (en) * | 2018-01-08 | 2020-05-15 | 周建萍 | PVC decorative film |
-
2006
- 2006-07-06 GB GB0613425A patent/GB0613425D0/en not_active Ceased
-
2007
- 2007-06-29 CN CNA200780033025XA patent/CN101512080A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168128A (en) * | 2010-08-31 | 2013-06-19 | 洁福有限公司 | Flexible floor covering with non-slip properties, and production method thereof |
| EP3030614A4 (en) * | 2013-10-11 | 2017-05-31 | Dow Global Technologies LLC | Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article |
| US10793709B2 (en) | 2013-10-11 | 2020-10-06 | Dow Global Technologies Llc | Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article |
| CN104290415A (en) * | 2014-11-06 | 2015-01-21 | 常熟市龙鼎装饰工程有限公司 | Aging preventing plastic coated plate |
| CN105733422A (en) * | 2016-04-21 | 2016-07-06 | 苏州群力防滑材料有限公司 | Non-skid composition coating on deck |
| CN111154203A (en) * | 2018-01-08 | 2020-05-15 | 周建萍 | PVC decorative film |
| CN111154203B (en) * | 2018-01-08 | 2022-01-18 | 江门市鑫佰威塑胶制品有限公司 | PVC decorative film |
| CN108250913A (en) * | 2018-02-07 | 2018-07-06 | 合肥华盖生物科技有限公司 | A kind of park health and fitness facilities surface anti-skidding coating agent and preparation method thereof |
| CN108407423A (en) * | 2018-04-04 | 2018-08-17 | 宁国市千洪电子有限公司 | A kind of battery cover cushion pad |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0613425D0 (en) | 2006-08-16 |
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Application publication date: 20090819 |