CN100549287C - Flooring material - Google Patents
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- CN100549287C CN100549287C CNB2005800286366A CN200580028636A CN100549287C CN 100549287 C CN100549287 C CN 100549287C CN B2005800286366 A CNB2005800286366 A CN B2005800286366A CN 200580028636 A CN200580028636 A CN 200580028636A CN 100549287 C CN100549287 C CN 100549287C
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Abstract
The object of the invention is to provide a kind of flooring material, its have in use gratifying applicability and with the stickiness of substrate, it combines the required all properties of flooring material, for example resistance to soiling, scratch resistance and pliability.This flooring material comprises synthetic resin A, and it comprises polyvinyl resin and/or ethylene/alpha-olefin copolymer resin; Synthetic resin B, it comprises the flexible vinyl resin; And synthetic resin C, it comprises thermoplastic elastomer (TPE), and have by comprising that following composition is mixed and the formed superficial layer of compound resin composition that obtains: the synthetic resin C of the synthetic resin A of 30-60 weight portion, the synthetic resin B of 10-50 weight portion, 10-40 weight portion, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion; And have by comprising that following composition is mixed and the formed basal layer of compound resin composition that obtains: the synthetic resin C of the synthetic resin A of 0-30 weight portion, the synthetic resin B of 30-60 weight portion, 41-60 weight portion, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion.
Description
Technical field
The present invention relates to a kind of flooring material.Especially, the present invention relates to a kind of flooring material, its have when mounted gratifying applicability and with the stickiness of substrate, it combines the required all properties of flooring material, for example resistance to soiling, scratch resistance and pliability.
Background technology
The flooring material of being made by vinyl chloride resin is through being often used as the indoor floor material up to now.
Although these flooring materials of being made by vinyl chloride resin have lot of advantages, comprise easy caking property and gratifying machinability, but when its shortcoming is to burn when catching fire or after disposing, this flooring material can discharge the smog that contains harmful hydrogen chloride gas, and it also is the reason that bioxin forms.Therefore nearest people have pointed out the problem about its environmental protection aspect.
In addition, the problem of the flooring material of being made by vinyl chloride resin is because it comprises a large amount of plasticizer and stabilizing agent, so it is odorous.
In these cases, noticed not halogen-containing acrylic resin before the applicant, propose a kind of flooring material that comprises compound resin composition, it obtains (referring to JP-A-7-125145) by ethylene/vinyl acetate copolymer resin, calcium carbonate etc. are incorporated in the acrylic resin.
Compare with the flooring material of being made by vistanex of routine, the advantage of this flooring material is that its caking property is improved.Yet this flooring material is not in conjunction with all required various performances of flooring material, for example resistance to soiling, scratch resistance and pliability.In addition, the problem of the flooring material of above-mentioned proposition be its machinability and when installing and the compatibility of substrate all relatively poor.
The applicant has further proposed a kind of flooring material that comprises compound resin composition, and it obtains (referring to JP-A-11-48416) by a kind of synthetic resin such as ethylene/vinyl acetate copolymer resin and inorganic filler are incorporated in the vistanex.
This flooring material has the required pliability of flooring material in some sense.Yet when mixing the polymer that has high degree of flexibility in a large number such as ethylene/vinyl acetate copolymer resin for the pliability that improves flooring material, this flooring material has problems at aspects such as resistance to soiling and scratch resistances.In addition, this flooring material applicability and still be not resolved in use with the relatively poor problem of the stickiness of substrate.
Incidentally, it is generally acknowledged the machinability of flooring material and in installation process, be not only its pliability, and determined by its extent of elasticity with the influence factor of the stickiness of substrate.
Although this flooring material can have improved pliability, mixing the resin (for example ethylene/vinyl acetate copolymer resin) that has high degree of flexibility in a large number for the pliability that improves flooring material can cause its machinability and stickiness all relatively poor owing to the elasticity of resin.This technology can not provide the flooring material with desired properties.
Summary of the invention
At the problem that proposes so far about flooring material, the object of the present invention is to provide a kind of flooring material, its have when mounted gratifying machinability and with the stickiness of substrate, it combines the required all properties of flooring material, for example resistance to soiling, scratch resistance and pliability.
For achieving the above object, in first aspect, the invention provides a kind of flooring material, it is characterized in that comprising following synthetic resin A, synthetic resin B and synthetic resin C, and have: the synthetic resin C of the synthetic resin A of 30-60 weight portion, the synthetic resin B of 10-50 weight portion, 10-40 weight portion by comprising the formed superficial layer of compound resin composition that following composition is mixed and obtains, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion; And have by comprising the formed basal layer of compound resin composition that following composition is mixed and obtains: the synthetic resin C of the synthetic resin A of 0-30 weight portion, the synthetic resin B of 30-60 weight portion, 41-60 weight portion, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion.
Synthetic resin A: the resin that comprises polyvinyl resin and/or ethylene/alpha-olefin copolymer resin.
Synthetic resin B: comprise the flexible vinyl resin that is selected from following group one or more: ethylene/vinyl acetate copolymer resin, ethylene/vinyl alcohol copolymer resin, ethylene/acrylic acid copolymer resin, ethylene/methacrylic acid resin, ethylene/ethyl acrylate copolymer resin, ethylene/methacrylic acid methyl terpolymer resin, ethene/acrylic ester/maleic anhydride terpolymer resin and ethene/acrylic ester/epoxy resin ter-polymer resin.
Synthetic resin C: comprise the thermoplastic elastomer (TPE) that is selected from following group one or more: ethylene/vinyl acetate copolymer thermoplastic elastomer (TPE), olefin-based thermoplastic elastomer and styrenic based thermoplastic elastomer.
In this case, as synthetic resin A or the polyvinyl resin in this synthetic resin A, can comprise by using metalloscene catalyst to carry out the resulting metallocene polyethylene resin of polymerisation.
For viscosity improver, can use wax and/or tackifier.
For filler, can use to be selected from calcium carbonate, aluminium hydroxide, talcum, silica flour, clay, mica and the magnesium hydroxide one or more.
Can in compound resin composition, add one or more additives that are selected from stabilizing agent, plasticizer, colouring agent, lubricant, releasing agent, crosslinking agent, antistatic additive, surfactant, fire retardant, blowing agent and the antibiotic/antifungal agent.
In addition, the sheet back lining materials can be set, it is supatex fabric, woven fabric etc.
Show the elasticity of minimizing according to the flooring material of first aspect present invention, be improved, can obtain thus to improving the plasticity required in the installation of machinability and flooring material with the stickiness of substrate because form the compound resin composition of flooring material.Meanwhile, can significantly give flooring material required various performances, for example resistance to soiling, scratch resistance and pliability.
For realizing same purpose, in second aspect, the invention provides a kind of flooring material, it is characterized in that comprising the compound resin composition that is mixed and obtains by each composition that contains following principal component: the not halogen-containing vinyl copolymer resin of 25-75 weight portion, the styryl or the olefin-based thermoplastic elastomer of 75-25 weight portion, this resin and this elastomeric total amount are 100 weight portions, and the inorganic filler of 50-300 weight portion, this flooring material has at least one peak value at 10-50 ℃ dynamic loss angle tangent value (tan δ).
In this case, this not halogen-containing vinyl copolymer resin can comprise and is selected from following group one or more: ethylene/vinyl acetate copolymer, ethylene/methyl acrylate copolymer, ethylene/alpha-olefin copolymer, the ethylene/methacrylic acid methyl terpolymer, the ethylene/ethyl acrylate copolymer, ethylene/acrylic acid copolymer, ethylene/methacrylic acid, ethylene/acrylic acid/acrylate terpolymer, ethylene/methacrylic acid/acrylate terpolymer, and in above-mentioned not halogen-containing ethylenic copolymer, introduce hydroxyl by various chemical modification methods, carboxyl, amino and the resulting copolymer of epoxy radicals.
For styryl or olefin-based thermoplastic elastomer, can use to be selected from following group one or more: the hydrogenated products of styrene/isoprene/styrene block copolymer, styrene/butadiene/styrene block copolymers, styrene/butadiene random copolymers, olefin-based thermoplastic elastomer, these styrene-based elastomer, not exclusively crosslinked olefin-based thermoplastic elastomer and in these thermoplastic elastomer (TPE)s by various chemical modification methods introducing hydroxyls, carboxyl, amino and the resulting thermoplastic elastomer (TPE) of epoxy radicals.
In this compound resin composition, can add the wax and/or the tackifier of 1-10 weight portion.
This flooring material can comprise the intermediate layer of containing supatex fabric or woven fabric, and this compound resin composition layer can be separately positioned on the both sides in described intermediate layer.
In addition, this flooring material can have the back sheet that comprises supatex fabric or woven fabric.
According to the flooring material of second aspect present invention,, make its dynamic loss angle tangent value (tan δ) in temperature range 10-50 ℃ of the actual use of flooring material, have at least one peak value by improving the compound resin composition of forming flooring material.Therefore this flooring material shows the elasticity of minimizing, but can obtain thus to improving the plasticity required with the stickiness of substrate in the installation of processing type and flooring material.Meanwhile, can significantly give flooring material required various performances, for example resistance to soiling, scratch resistance and pliability.
The accompanying drawing summary
Fig. 1 shows a kind of embodiment according to the layer structure of the flooring material of first aspect present invention.
Fig. 2 shows the relation between the temperature and dynamic loss angle tangent value (tan δ) in the flooring material of embodiment of second aspect present invention.
Fig. 3 shows the relation between the temperature and dynamic loss angle tangent value (tan δ) in the flooring material of comparative example.
Fig. 4 shows a kind of embodiment according to the layer structure of the flooring material of second aspect present invention.
Preferred forms
Embodiment according to the flooring material of first aspect present invention will be described below.
Flooring material according to first aspect present invention comprises synthetic resin A, and it comprises polyvinyl resin and/or ethylene/alpha-olefin copolymer resin; Synthetic resin B, it comprises the flexible vinyl resin; And synthetic resin C, it comprises thermoplastic elastomer (TPE), and have by comprising following composition be mixed synthetic resin A, the synthetic resin B of 10-50 weight portion, the synthetic resin C of 10-40 weight portion of the formed superficial layer 11:30-60 of the compound resin composition weight portion that obtains, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion; And have by comprising following composition be mixed synthetic resin A, the synthetic resin B of 30-60 weight portion, the synthetic resin C of 41-60 weight portion of the formed basal layer 12:0-30 of the compound resin composition weight portion that obtains, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion.This flooring material also has sheet back lining materials 13 as required, is supatex fabric, woven fabric etc.
In this case, polyvinyl resin and/or ethylene/alpha-olefin copolymer resin can be used as synthetic resin A, and these resins are not particularly limited.Yet, preferably use density be 0.95 or lower, MI value be 5000kgf/cm as 10g/10min or littler, flexural rigidity
2(490MPa) or lower synthetic resin.
Particularly preferably, synthetic resin A can use the metallocene polyethylene resin that is obtained by polymerisation by metalloscene catalyst.The use of this resin can improve the toughness of flooring material.
Synthetic resin B can use and comprise the flexible vinyl resin that is selected from following group one or more: co-monomer content is lower than the ethylene/vinyl acetate copolymer resin (EVA) of 30wt.%, ethylene/vinyl alcohol copolymer resin (EVOH), ethylene/acrylic acid copolymer resin (EAA), the ethylene/methacrylic acid resin, ethylene/ethyl acrylate copolymer resin (EEA), ethylene/methacrylic acid methyl terpolymer resin (EMMA), ethene/acrylic ester/maleic anhydride terpolymer resin and ethene/acrylic ester/epoxy resin ter-polymer resin.Although this flexible vinyl resin is not particularly limited, preferably use the MI value to be 30g/10min or littler synthetic resin.
Synthetic resin C can use and comprise the thermoplastic elastomer (TPE) that is selected from following group one or more: co-monomer content is 30wt.% or higher ethylene/vinyl acetate copolymer thermoplastic elastomer (TPE) (EVA), olefin-based thermoplastic elastomer (for example simple blending type olefin-based thermoplastic elastomer (s-TPO), embedded type olefin-based thermoplastic elastomer (i-TPO) and dynamic vulcanization type olefin-based thermoplastic elastomer (TPV)), and styrenic based thermoplastic elastomer (styrene/butadiene/styrene thermoplastic elastomer (TPE) (SBS) for example, styrene/isoprene/styrene thermoplastic elastomer (TPE) (SIS), styrene/ethylene/butylene/styrene thermoplastic elastomer (TPE) (SEBS) and styrene/ethylene/propylene/styrene thermoplastic elastomer (TPE) (SEPS)).Although used thermoplastic elastomer (TPE) is not particularly limited, preferably use the MI value to be 130g/10min or littler synthetic resin.
In this case, respectively mainly according to aspects such as abrasion performance, scratch resistance, resistance to soiling, low-residual strain, DIMENSIONAL STABILITY, economy, mainly according to aspects such as pliability, filler acceptance, low-residual strain, extrudability, formabilities, and, from above-mentioned scope separately, suitably select resin as synthetic resin A, synthetic resin B and synthetic resin C mainly according to aspects such as pliability, filler acceptance, low modulus, heavily stressed slackness, extrudability, formabilities.Mainly, from above-mentioned scope, suitably select viscosity improver according to aspects such as stickiness, filler acceptance, low modulus, heavily stressed slackness, extrudabilities.Mainly, from above-mentioned scope, suitably select filler according to aspects such as economy, DIMENSIONAL STABILITY, low-residual strain, formabilities.In addition, in above-mentioned scope, suitably select various additives according to required various performances.
For viscosity improver, can use wax and/or tackifier.
For paraffin, can use be selected from paraffin, MI value be 150 or the various chemical modification products of higher alkylene powdered resin and these paraffin in one or more.The use of wax can improve its resistance to soiling and manufacturing.
For tackifier, can use to be selected from Petropols, abietic resin, terpene hydrocarbon resin, its derivative and the above-mentioned various chemical modification products one or more.The use of tackifier can improve its compatibility and manufacturing.
Can use various well-known fillers for filler.Wherein can use and be selected from average grain diameter is in 10 μ m or littler calcium carbonate, aluminium hydroxide, talcum, silica flour, clay, mica and the magnesium hydroxide one or more.
Wherein, preferably use calcium carbonate, aluminium hydroxide and talcum owing to cheapness.Especially, aluminium hydroxide also has the advantage that can improve the flooring material anti-flammability.
Can use the surface to carry out chemically treated filler, to improve the compatibility and the adherence of itself and synthetic resin through for example silicone, titanate or aluminate coupling agent.
This compound resin composition can comprise one or more additives that are selected from stabilizing agent, plasticizer, colouring agent, lubricant, releasing agent, crosslinking agent, antistatic additive, surfactant, fire retardant, blowing agent and antibiotic/antifungal agent according to the required various performances of flooring material.
Back lining materials 13 is not particularly limited, and can use the back lining materials of the spunbond cloth that for example comprises the cheese cloth made by synthetic fibre yarn (for example polyester yarn) or made by synthetic fiber (for example polyester fiber).
This flooring material has the double-layer structure that is made of superficial layer 11 and basal layer 12 as basic structure, and optional have a back lining materials 13.As required, this flooring material can have by sandwich construction two-layer or that multilayer constitutes.For example, for scratch resistance, resistance to soiling and other performance that improves the flooring material surface, can be the protective layer of about 0.0 1-0.1mm at the surperficial stacked or integrated thickness of making by polyurethane resin, acrylic resin etc. of superficial layer 11.In addition, for further preventing the thermal contraction of flooring material, can between superficial layer 11 and basal layer 12, insert and integrated or go up the stacked and integrated supatex fabric that forms by glass fibre etc. overleaf at the back side of basal layer 12.
As mentioned above, in flooring material according to first aspect present invention, by improving the compound resin composition that constitutes flooring material, particularly have good pliability in a large number by in basal layer 12, mixing, the synthetic resin C of performances such as filler acceptance, low modulus, heavily stressed slackness, can reduce elasticity is to improve machinability and the plasticity required with the stickiness of substrate in flooring material is installed with the acquisition.In addition, by above-mentioned improvement, can in this flooring material, significantly give flooring material required various performances, for example resistance to soiling, scratch resistance and pliability.
Provide more detailed embodiment and comparative example below according to the flooring material of an aspect of of the present present invention.
The composition example of compound resin composition used in embodiment and the comparative example has been shown in the table 1.
In these embodiment and comparative example, synthetic resin A uses by metalloscene catalyst and carries out the metallocene polyethylene resin (being produced by Japan Polyethylene Corp.) that polymerisation obtains, synthetic resin B uses ethylene/vinyl acetate copolymer (EVA) (by DU PONT-MITSUIPOLYCHEMICALS CO., LTD. produces).Synthetic resin C uses ethylene/vinyl acetate copolymer thermoplastic elastomer (TPE) (EVA) (by DU PONT-MITSUIPOLYCHEMICALS CO., LTD. produces) and styrene/butadiene/styrene thermoplastic elastomer (TPE) (SBS) (being produced by Taiwan Kibiton).
In addition, use wax (by Mitsui Chemicals, Inc. produces) and abietic resin (rosin ester) (by Arakawa Chemical Industries, Ltd. produces) as viscosity improver, use calcium carbonate (by Maruo Calcium Co., Ltd. produces) as filler.
Compound resin composition shown in the table 1 is used as superficial layer 11 (thickness: 1mm) with basal layer 12 (thickness: 1mm).Make said composition form sheet with extruder, obtain the flooring material shown in table 2 and Fig. 1.
For back lining materials 13, the spunbond cloth that uses polyester fiber to make.
By the evaluation method shown in the table 3, estimate cohesiveness, stickiness and the machinability of the flooring material of the flooring material of resulting embodiment according to first aspect present invention and comparative example respectively.It the results are shown in table 2.
From table 2, determine with may be obvious that, can reduce and can have plasticity according to the elasticity of the flooring material of first aspect present invention, this for improve machinability and flooring material install in and stickiness between the substrate be essential, and in flooring material, can significantly give flooring material required various performances, for example resistance to soiling, scratch resistance and pliability.
Next, will the embodiment according to the flooring material of second aspect present invention be described below.
Comprise by containing that following composition as main component is mixed and the compound resin composition that obtains according to the flooring material of second aspect present invention: the not halogen-containing vinyl copolymer resin of 25-75 weight portion, the styryl or the olefin-based thermoplastic elastomer of 75-25 weight portion, this resin and this elastomeric total amount are 100 weight portions, and the inorganic filler of 50-300 weight portion, its dynamic loss angle tangent value (tan δ) at 10-50 ℃ has at least one peak value.
The not halogen-containing vinyl copolymer resin that is used for this situation can be for being selected from one or more of following group: ethylene/vinyl acetate copolymer (EVA), ethylene/methyl acrylate copolymer (EMA), ethylene/alpha-olefin copolymer, ethylene/methacrylic acid methyl terpolymer (EMMA), ethylene/ethyl acrylate copolymer (EEA), ethylene/acrylic acid copolymer, ethylene/methacrylic acid, ethylene/acrylic acid/acrylate terpolymer, ethylene/methacrylic acid/acrylate terpolymer, and by in these not halogen-containing ethylenic copolymers, introducing hydroxyl by various chemical modification methods, carboxyl, amino and the resulting copolymer of epoxy radicals.
For styryl or olefin-based thermoplastic elastomer, can use to be selected from following group one or more: styrene/isoprene/styrene block copolymer (SIS), styrene/butadiene/styrene block copolymers (SBS), styrene/butadiene random copolymers (SBR), olefin-based thermoplastic elastomer (TPO), the hydrogenated products of these styrene-based elastomer, incomplete crosslinked olefin-based thermoplastic elastomer, and by in these thermoplastic elastomer (TPE)s, introducing hydroxyl by various chemical modification methods, carboxyl, amino and the resulting thermoplastic elastomer (TPE) of epoxy radicals.
For inorganic filler, can use to be selected from following group one or more: calcium carbonate, hard paste, talcum, aluminium hydroxide, magnesium hydroxide and these inorganic fillers are through the resulting filler of various surface treatments.
Can in compound resin composition, add wax and/or tackifier that content is the 1-10 weight portion.
For wax, can use be selected from polyolefin-wax, MI value be 150 or the various chemical modification products of higher alkylene powdered resin and these waxes in one or more.The use of wax can improve its resistance to soiling and manufacturing.
For tackifier, can use to be selected from Petropols, abietic resin, terpene resin, its derivative and the above-mentioned various chemical modification products one or more.The use of tackifier can improve its compatibility and manufacturing.
This flooring material can comprise: comprise the supatex fabric that the blend by not halogen-containing inorfil or organic fiber, string or these fibers forms or the intermediate layer of woven fabric; Place the compound resin composition layer of these both sides, intermediate layer respectively.
In this case, the intermediate layer that comprises supatex fabric or woven fabric need have and suppresses that flooring material varies with temperature and the function that expands or shorten.Therefore preferred its linear expansion coefficient inorfil littler, for example glass fibre of using than organic fiber.More specifically, preferably should use with the compound resin composition layer and compare, the fiber that has high-modulus more and have a lower linear expansion coefficient when 1% stretches in 10-50 ℃ of scope is as the intermediate layer of inserting wherein.For making it show higher reliability, preferably use to compare to have more high-intensity intermediate layer with the compound resin composition layer that places the both sides, intermediate layer respectively.
Flooring material can have and comprises the supatex fabric that the blend by not halogen-containing inorfil, organic fiber, string or these fibers forms or the back sheet of woven fabric.
In this case, preferably this back sheet that comprises supatex fabric or woven fabric should have and the required identical functions in intermediate layer.Yet this back sheet is not to be starved of to have this function, but need have the cohesiveness between gratifying and the substrate.
Next, will provide more specifically embodiment and comparative example below according to the flooring material of second aspect present invention.
The composition example of the compound resin composition that uses in embodiment and the comparative example has been shown in the table 4.
In these embodiment and comparative example, not halogen-containing vinyl copolymer resin uses ethylene/vinyl acetate copolymer (EVA) (EV460, by DU PONT-MITSUIPOLYCHEMICALS CO., LTD. produce) and ethylene/methacrylic acid methyl terpolymer (EMMA) (N035C, by DU PONT-MITSUI POLYCHEMICALS CO., LTD. produces).Styryl or olefin-based thermoplastic elastomer (TPS, TPO) are used styrene/butadiene random copolymers (SBR (L601 and L605, by Asahi Chemical IndustryCo., Ltd. production)), styrene/butadiene/styrene block copolymers (SBS (T420, by Asahi Chemical Industry Co., Ltd. produce)) and olefin-based thermoplastic elastomer (TPO (L704 is produced by Asahi Kasei Corporation)).
Calcium carbonate (Super 4S, by Maruo Calcium Co., Ltd. produces) is used in inorganic filler.
In compound resin composition, further use wax (400P, by Mitsui Chemicals, Inc. produces) and tackifier (abietic resin) (D-125, by Arakawa Chemical Industries, Ltd. produces) as additive.
Compound resin composition shown in the table 4 is used as upper strata 21 (thickness: 1mm) with lower floor's 23 (thickness: 1mm).Make said composition form sheet with extruder, obtain the flooring material shown in table 5 and Fig. 4.
For intermediate layer 22 and back sheet 24, use non-woven glass fibre (GF).
By the evaluation method shown in the table 6, calculate respectively the flooring material of resulting embodiment according to second aspect present invention and comparative example flooring material dynamic loss angle tangent value (tan δ) peak temperature (℃) and resistance to soiling, scratch resistance, pliability and stickiness.It the results are shown in the table 5.Relation between temperature and the dynamic loss angle tangent value (tan δ) is shown among Fig. 2 and Fig. 3.
From table 5, determine with may be obvious that, make its dynamic loss angle tangent value (tan δ) have at least one peak value by regulating flooring material at 10-50 ℃, elasticity according to the flooring material of second aspect present invention is reduced and have plasticity, this for improve machinability and flooring material install in and stickiness between the substrate be essential.Can further determine significantly to give flooring material required various performances in the flooring material, for example resistance to soiling, scratch resistance and pliability.
With reference to embodiment, the flooring material according to the present invention first and second aspects has been described above.Yet, should not be interpreted as being defined in the formation described in the embodiment according to the flooring material of the present invention first and second aspects, its formation can suitably change, and does not break away from spirit of the present invention as long as these change.
Although with reference to its specific implementations the present invention is described in detail, what it will be apparent to those skilled in the art that is can make various changes and modifications in the case of without departing from the spirit and scope.
The present invention is that its full content is included in this as a reference based on the Japanese patent application (application number is 2004-328818) of Japanese patent application (application number is 2004-244625) that proposed on August 25th, 2004 and proposition on November 12nd, 2004.
Industrial applicibility
Machinability and flooring material according to the flooring material of the present invention first and second aspects should With in the stickiness of substrate be gratifying. In addition, this flooring material combines flooring board Expect required various performances, for example resistance to soiling, scratch resistance and pliability. So this flooring board Material not only can be used for the indoor floor material, and can be used in particular for longways plate material, is used for disliking Bad environment is for example as the outdoor floor material.
Claims (6)
1. flooring material, it comprises following synthetic resin A, synthetic resin B and synthetic resin C, and have by comprising that following composition is mixed and the formed superficial layer of compound resin composition that obtains: the synthetic resin C of the synthetic resin A of 30-60 weight portion, the synthetic resin B of 10-50 weight portion, 10-40 weight portion, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion; And have by comprising that following composition is mixed and the formed basal layer of compound resin composition that obtains: the synthetic resin C of the synthetic resin A of 0-30 weight portion, the synthetic resin B of 30-60 weight portion, 41-60 weight portion, the total amount of Resin A, B and C is 100 weight portions, the filler of the viscosity improver of 1-15 weight portion and 150-500 weight portion;
Synthetic resin A: the resin that comprises polyvinyl resin and/or ethylene/alpha-olefin copolymer resin;
Synthetic resin B: comprise the flexible vinyl resin that is selected from following group one or more: ethylene/vinyl acetate copolymer resin, ethylene/vinyl alcohol copolymer resin, ethylene/acrylic acid copolymer resin, ethylene/methacrylic acid resin, ethylene/ethyl acrylate copolymer resin, ethylene/methacrylic acid methyl terpolymer resin, ethene/acrylic ester/maleic anhydride terpolymer resin and ethene/acrylic ester/epoxy resin ter-polymer resin;
Synthetic resin C: comprise the thermoplastic elastomer (TPE) that is selected from following group one or more: ethylene/vinyl acetate copolymer thermoplastic elastomer (TPE), olefin-based thermoplastic elastomer and styrenic based thermoplastic elastomer.
2. according to the flooring material of claim 1, wherein the polyvinyl resin among the synthetic resin A comprises by using metalloscene catalyst to carry out the resulting metallocene polyethylene resin of polymerisation.
3. according to the flooring material of claim 1 or 2, viscosity improver wherein comprises wax and/or tackifier, wherein said wax be selected from paraffin, MI value be 150 or the various chemical modification products of higher alkylene powdered resin and these paraffin in one or more, described tackifier are selected from one or more in Petropols, abietic resin, terpene hydrocarbon resin, its derivative and the above-mentioned various chemical modification products.
4. according to the flooring material of claim 1 or 2, filler wherein comprises and is selected from calcium carbonate, aluminium hydroxide, talcum, silica flour, clay, mica and the magnesium hydroxide one or more.
5. according to the flooring material of claim 1 or 2, compound resin composition wherein comprises one or more additives that are selected from stabilizing agent, plasticizer, colouring agent, lubricant, releasing agent, crosslinking agent, antistatic additive, fire retardant, blowing agent and the antibiotic/antifungal agent.
6. according to the flooring material of claim 1 or 2, it comprises the sheet back lining materials, and described back lining materials is supatex fabric or woven fabric.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004244625A JP4511896B2 (en) | 2004-08-25 | 2004-08-25 | Flooring |
| JP244625/2004 | 2004-08-25 | ||
| JP328818/2004 | 2004-11-12 |
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| Publication Number | Publication Date |
|---|---|
| CN101018905A CN101018905A (en) | 2007-08-15 |
| CN100549287C true CN100549287C (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800286366A Expired - Fee Related CN100549287C (en) | 2004-08-25 | 2005-03-03 | Flooring material |
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| JP (1) | JP4511896B2 (en) |
| CN (1) | CN100549287C (en) |
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| DE102011012169A1 (en) * | 2011-02-23 | 2012-08-23 | Nora Systems Gmbh | Flooring |
| CN103147560A (en) * | 2013-03-15 | 2013-06-12 | 浙江华夏杰高分子建材有限公司 | Floor system |
| US9249031B2 (en) * | 2013-06-21 | 2016-02-02 | J.M. Huber Corporation | Reuse of paint-saturated alkaline earth metal carbonates |
| KR101895635B1 (en) * | 2013-07-11 | 2018-09-05 | (주)엘지하우시스 | Eco-friendly for elastic floor sheet and manufacturing method thereof |
| WO2017015789A1 (en) * | 2015-07-24 | 2017-02-02 | 新明（芦台）科技有限公司 | Environmentally-friendly light polypropylene composite floorboard and manufacturing method therefor |
| US20180333931A1 (en) * | 2015-11-16 | 2018-11-22 | Afi Licensing Llc | LVT Formulation for Achieving Drum Tack While Maintaining Good Cut Smoothness |
| RU2729660C2 (en) * | 2015-12-22 | 2020-08-11 | Нора Системз Гмбх | Floor covering containing thermoplastic elastomer, and method of its manufacturing |
| KR102257975B1 (en) | 2015-12-22 | 2021-05-27 | 노라 시스템즈 게엠베하 | Adhesive-equipped floor covering and manufacturing method thereof |
| JP6077692B1 (en) | 2016-03-04 | 2017-02-08 | 伸興化成株式会社 | Recyclable synthetic resin tile and manufacturing method thereof |
| CN109112840A (en) * | 2018-06-22 | 2019-01-01 | 安徽索亚装饰材料有限公司 | A kind of environmental protection TPE flooring laminate |
| CN109555286A (en) * | 2018-11-29 | 2019-04-02 | 安徽可尔海思塑业有限公司 | A kind of novel SPC solid wooden compound floor |
| JP7365215B2 (en) * | 2019-12-09 | 2023-10-19 | 三井化学株式会社 | Olefin resin composition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2922761B2 (en) * | 1993-09-24 | 1999-07-26 | ロンシール工業株式会社 | Non-halogen flooring |
| JP3440160B2 (en) * | 1995-03-23 | 2003-08-25 | ロンシール工業株式会社 | Non-halogen flooring |
-
2004
- 2004-08-25 JP JP2004244625A patent/JP4511896B2/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| JP4511896B2 (en) | 2010-07-28 |
| CN101018905A (en) | 2007-08-15 |
| JP2005120559A (en) | 2005-05-12 |
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