CN101180689A - Wall coverings - Google Patents
Wall coverings Download PDFInfo
- Publication number
- CN101180689A CN101180689A CNA2006800178987A CN200680017898A CN101180689A CN 101180689 A CN101180689 A CN 101180689A CN A2006800178987 A CNA2006800178987 A CN A2006800178987A CN 200680017898 A CN200680017898 A CN 200680017898A CN 101180689 A CN101180689 A CN 101180689A
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- CN
- China
- Prior art keywords
- coating
- magnetic
- susceptilbility
- wallpaper
- iron oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000576 coating method Methods 0.000 claims abstract description 121
- 239000011248 coating agent Substances 0.000 claims abstract description 112
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000001034 iron oxide pigment Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000008199 coating composition Substances 0.000 claims description 42
- 239000002245 particle Substances 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 238000007639 printing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 238000005253 cladding Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000013530 defoamer Substances 0.000 claims description 11
- 239000003085 diluting agent Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- YARNEMCKJLFQHG-UHFFFAOYSA-N prop-1-ene;styrene Chemical compound CC=C.C=CC1=CC=CC=C1 YARNEMCKJLFQHG-UHFFFAOYSA-N 0.000 claims description 8
- 229920006387 Vinylite Polymers 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007761 roller coating Methods 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 235000013618 yogurt Nutrition 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- 238000007766 curtain coating Methods 0.000 claims description 2
- 238000003618 dip coating Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims 1
- 238000009877 rendering Methods 0.000 abstract 1
- 239000000049 pigment Substances 0.000 description 26
- 239000003973 paint Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- ISSPUSZYYOWQJE-UHFFFAOYSA-N Lucidene Natural products C1C=CC(C)(C)CC2CC3=CC=CC=C3OC2(C)CCC2CC3=CC=CC=C3OC21C ISSPUSZYYOWQJE-UHFFFAOYSA-N 0.000 description 3
- MZZSDCJQCLYLLL-UHFFFAOYSA-N Secalonsaeure A Natural products COC(=O)C12OC3C(CC1=C(O)CC(C)C2O)C(=CC=C3c4ccc(O)c5C(=O)C6=C(O)CC(C)C(O)C6(Oc45)C(=O)OC)O MZZSDCJQCLYLLL-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 229920001944 Plastisol Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GLLRIXZGBQOFLM-UHFFFAOYSA-N Xanthorin Natural products C1=C(C)C=C2C(=O)C3=C(O)C(OC)=CC(O)=C3C(=O)C2=C1O GLLRIXZGBQOFLM-UHFFFAOYSA-N 0.000 description 2
- UVCQMCCIAHQDAF-GYOQZRFSSA-N alpha-Bacterioruberin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C=C(C)/C=C/C(CCC(C)(C)O)C(C)(C)O)C=CC=C(/C)C=CC=C(/C)C=CC(CCC(C)(C)O)C(C)(C)O UVCQMCCIAHQDAF-GYOQZRFSSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000004999 plastisol Substances 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001617 migratory effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007776 silk screen coating Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Abstract
A method of producing a wall covering comprises the steps of (a) rendering a wallpaper substrate magnetically receptive by coating a wallpaper substrate with a composition comprising magnetically receptive iron oxide pigments and overprinting the wallpaper substrate. A wall covering with a magnetically receptive coating and a kit comprising such wall covering in combination with a magnet are further described.
Description
The present invention relates to (magnetically receptive) wall cladding of a kind of magnetic susceptilbility and comprise this cover layer and the external member of at least one magnet.
For many years, wall cladding-be commonly called wallpaper-always be used to is decorated the metope of people's family and operating room.The general characteristic of these wallpapers is printed in substrate or embossment goes out decorative pattern static, that repeat.Then, by non-ornamental one side coating adhesive wallpaper is sticked on the wall to be covered to wallpaper.
The problem of present obtainable wallpaper is that it is static in itself.The user determines a kind of pattern, and this pattern remained unchanged in the wallpaper displaying phase of remainder.Therefore, if the user wants to change pattern, then wallpaper must be removed and replace with another kind of wallpaper.This is not only time-consuming but also expensive.
Therefore, present trend is tended to interactive (interactive) wallpaper, and the user can be by using sticker or passing through the part of wallpaper is painted so that its personalization.Yet though it has the advantage that can make the wallpaper personalization, the problem that selected pattern is constant still exists.Therefore, clearly need a kind of like this wall cladding, it both can provide chance with the wallpaper personalization to the consumer, allowed pattern to change with consumer demand again.
In this, the applicant pays close attention to provides a kind of magnetic susceptilbility wallpaper, and it can stick on the magnet that contains ornamental or symbolic magnetic pattern on the wallpaper user.Past attempts use a kind of magnetic coating make substrate for example a skim or even a face wall become magnetic susceptilbility.For example WO-A-00/01776 has described a kind of coating that contains ferromagnet particle, particularly iron oxide particle, and it can be coated on for example surface of cardboard equably.
The problem that magnetic coating directly is coated with on the wall is usually to need to be coated with to reach four layers most to reach the magnetic susceptilbility of needs.In addition, in the time can using multiple magnetic coating, it not is simple like that on the wallpaper of the standard that only these magnetic coatings is coated on should understanding.Also there are many factors that other will be considered, the weight of coating and can on coating, printing additional for example with the final color that produce to need and/or the ability of decorative pattern, the weight of described coating is used to guarantee to reach being evenly distributed of magnetic susceptilbility.
The coating of magnetic susceptilbility is coated on also has a problem on the substrate.Metallic pigments in the coating composition are heavier as can be known by definition, and this just means that it has the tendency of the bottom that is sink to any composition.This tendency can reduce by the viscosity that increases coating.But, when this viscous coating composition of coating, then can encounter problems.Having proved to develop a kind ofly uses conventional instrument difficult with the coating that economically feasible speed is coated with.Therefore, need a kind of magnetic susceptilbility coating of using conventional method with the reasonable rate coating.
When being printed additional, the magnetic susceptilbility coating run into another problem.This coating is tended to Dark grey or black, does not habitually practise and these two kinds of colors generally are not wallpaper industry.Therefore, need and to stamp different colors at this coating surface.But, make the substrate that scribbles present obtainable magnetic coating be considered to unacceptable at present by being worth expensive printing machine, because known magnetic pigment has unacceptable rough surface, therefore can damage printing machine.
For addressing these problems, the invention provides a kind of method of producing wall cladding, may further comprise the steps:
(a) with a kind of wallpaper substrate transfer to a coating unit;
(b) with the display surface of a kind of coating composition coating wallpaper substrate, this coating composition contains a kind of iron oxide pigments of magnetic susceptilbility, a kind of diluent and a kind of base-material (binder), and wherein the particle diameter of at least 90% magnetic susceptilbility iron oxide pigments is less than 50 μ m; And
(c) described coating composition is solidified, to form one deck magnetic susceptilbility coating on the wallpaper substrate, dry coating weight is greater than 30gm in wherein whole magnetic susceptilbility coatings
-2And less than 200gm
-2
The present invention also provides the wall cladding of a kind of magnetic susceptilbility coating coating of a kind of usefulness display surface, described magnetic susceptilbility coating contains a kind of iron oxide pigments and a kind of base-material of magnetic susceptilbility, and wherein the particle diameter of at least 90% magnetic susceptilbility iron oxide pigments is less than 50 μ m; And dry coating weight is greater than 30gm in whole magnetic susceptilbility coatings
-2And less than 200gm
-2
Another aspect of the present invention is to contain the external member of aforesaid wall cladding and at least a magnet, the preferred ornamental magnet of described magnet.
The invention still further relates to a kind of method of decorative wall, wherein said wall cladding sticks on the metope by a kind of adhesive.
As mentioned above, the invention provides a kind of method that is coated with the wallpaper substrate.Described wallpaper substrate can be any commercially available wallpaper substrate (base), and can be natural or synthetic substrate.
The example of the commercially available wallpaper substrate that is fit to comprises that paper is that the end and fabric are the substrate at the end.Preferably, the weight of this wallpaper substrate is at least 100gm
-2, more preferably be at least 130gm
-2, and most preferably be at least 150gm
-2A kind of extremely preferred wallpaper substrate that is used for method of the present invention is the wallpaper substrate of nonwoven, and weight is 147gm
-2The wallpaper substrate that is fit to can be from for example Ahlstrom, and UK buys.
In another embodiment, described wallpaper substrate can comprise bottom made of paper, and with the ethene skin lamination thereon.
In a kind of utmost point embodiment preferred, the particle diameter of at least 90% magnetic paint is less than 20 μ m.
The wallpaper substrate is coated with a kind of its coating with magnetic susceptilbility that makes.Coating herein comprises the magnetic susceptilbility iron oxide pigments as a component.For obtaining to provide the coating of required magnetic susceptilbility degree, the applicant finds that the particle size distribution of iron oxide pigments is a very important consideration.More specifically, found that the particle diameter of at least 90% magnetic susceptilbility pigment should be less than 50 μ m.More preferably, the particle diameter of at least 90% magnetic susceptilbility pigment should be less than 35 μ m.In a preferred embodiment of the invention, preferably, median particle diameter (50% value) is in the scope of 2-25 μ m at least.More preferably, 50% particle grain size is less than about 15 μ m.In a utmost point embodiment preferred, 50% particle grain size is less than about 5 μ m.
Preferably, ferriferous oxide is the main component of magnetic paint.Preferably, ferriferous oxide is magnetic iron ore (Fe
3O
4).Magnetic iron ore is iron (II) oxide and iron (III) oxide or (the magnetic mineral form of iron (II, III) oxide).
Those skilled in the art can understand this pigment also can contain a spot of impurity, for example phosphorus, silicon dioxide and sulphur.
Preferably, in one embodiment of the invention, magnetic susceptilbility pigment is spherical.In another embodiment of the present invention, magnetic susceptilbility pigment can be potato shape.Preferred magnetic susceptilbility pigment has smooth surface.
By selecting to satisfy the magnetic susceptilbility pigment of these conditions, guaranteed more that when the magnetic susceptilbility pigment suspension is in coating composition it can keep suspended state so that wallpaper is applied in the sufficiently long time.In addition, if the not sedimentation of magnetic susceptilbility pigment, it is very easy to be resuspended.The example of the extremely preferred magnetic susceptilbility iron oxide particle that is fit to is by Hoganas, Electr Oxide40 pigment and ElectrOxide 20 pigment that UK sells.The content of iron oxide pigments is more preferably less than 50 weight % preferably less than 60 weight % in the coating composition.
The coating composition that uses among the present invention also contains a kind of diluent.The effect of diluent is the liquid-carrier as other component, in case and after the drying, can not become the part of final coating composition.Diluent can be a kind of organic solvent or water.The example of the organic solvent that is fit to includes but not limited to alcohol, ketone, ester, glycol ether and low-molecular-weight synthetic resin.All diluents that are fit to all have the characteristic of volatilization.
The necessary composition of the another kind of coating composition is a base-material.The resin that base-material is normally natural or synthetic.When diluent was water, base-material can be emulsion or resin.Extremely preferred in this case base-material is with the stable styrene-propene yogurt liquid of 0.1% ammonia.An example of this commercially available base-material is the Lucidene 606LS that Morton sells.If used diluent is a water, coating composition also randomly contains a kind of defoamer.If comprise a kind of defoamer, its use amount should be less than 0.5% (weight).Be worth greater than this if contain the amount of defoamer, it can cause printing defects in the follow-up stage.An example of the water-based coating composition that is fit to is a kind of coating composition that contains 49.85% water base styrene-propene acid copolymer solution, 0.15% defoamer and 50% magnetic paint.Another example of the water-based coating composition that is fit to is a kind of coating composition that contains 47.85% water base styrene-propene acid copolymer solution, 0.15% defoamer, 2% soft water and 50% magnetic paint.When the described substrate that is coated with by the magnetic susceptilbility coating was a kind of wallpaper substrate of vinylite coating, using the aliphatic urethane dispersion rather than using the styrene-propene acid copolymer was favourable as base-material.An example of this base-material is the NeorezR-961 that is sold by Zeneca resins.
When diluent was solvent-borne type, the example of suitable base-material comprised the mixture of acrylic resin and vinylite.An example of the solvent-based coating that is fit to is a kind of coating that contains 37.5% vinylite, 12.5% solvent and 50% magnetic paint.After the coating, this coating composition solidifies and becomes (the tack free) of surface drying.The reason of solidifying depends on the character of base-material.For example, it may be the result of evaporation, cooling (when coating composition is coated with under higher temperature) or crosslinked (curing).
The weight ratio of base-material and magnetic paint is in 3: 1 to 1: 3 scope in the preferred coatings composition.More preferably, coating composition contains the magnetic paint bigger than the ratio of base-material, and promptly base-material and the ratio of magnetic paint were less than 1: 1.
In another embodiment, the magnetic susceptilbility iron oxide pigments can be added in the liquid ethylene base resin composition of premix, i.e. plastisol known to usually.Therefore, in this embodiment, coating composition comprises the mixture of plastisol and magnetic susceptilbility iron oxide pigments.
Can coating composition be applied on the wallpaper substrate by many methods.The speed of preferred coating coating is 12 to 45m/min.Advantageously, coating of the present invention does not need special coating method, but the coating of the method for available routine comprises brushing, gluing squeezing coating (size presscoating), dip-coating, bar (or rod) coating, airblade coating, touches coating, spraying, blade coating, transferring roller coating, inverse roller coating cloth, curtain coating coating and silk screen coating (screen coating).The method that extremely preferably is coated with coating composition is an airblade coating.This is a technique known in a kind of wallpaper industry, and its enforcement and maintenance are cheap.
Coating composition is coated on to be become on the wallpaper of the display surface substrate outer surface the most at last.
Coating composition can make the whole surface of wallpaper substrate have magnetic susceptilbility by applied one-tenth, and perhaps, it can only be coated on limited portion on the wallpaper substrate surface.
It is very important having required magnetic susceptilbility by the applied wall cladding of method gained of the present invention.As mentioned above, the purpose of this invention is to provide a kind of wall cladding of magnetic susceptilbility, and magnet impermanency ground can be pasted thereon.The example of the magnet that is fit to comprises ornamental magnet and symbol formula magnet.Other the magnet that is fit to comprises light-duty function magnet, for example CD frame and photo frame.
Therefore, the magnetic susceptilbility degree of giving wallpaper needs enough so ornamental magnet to be maintained fixed, unless the user wishes to change its position.In addition, the magnetic force between applied wall cladding and the ornamental magnet needs enough little, so that magnet does not need excessive power just can manually to be removed.Obviously, this balance is very important.Among the present invention, the magnetic of coating composition is assessed by simple test.In this test, use a weight to be about 7.85g, diameter and be about the magnet that 26mm, thickness are about 0.5mm.Use said method that coating composition is applied on the wallpaper substrate., after super-dry and follow-up curing, applied wall cladding is sticked on the hardboard in coating.Then this hardboard is kept level and applied surface down.Apply magnet then.If this magnet keeps pasting on paper, this sample is promptly by test.Till repeating to be coated with when magnet is maintained fixed securely but does not need excessive power manually to remove.May only need one deck coating, maybe may need the coating multiple coating.By carrying out such test, the applicant is definite, and for reaching required magnetic, the dry coating weight of whole magnetic susceptilbility coatings of coating must be greater than 30gm
-2In addition, for the reason of printing additional property, the dry coating weight of whole magnetic susceptilbility coatings of coating needs less than 200gm
-2Preferably, all the dry coating weight of magnetic susceptilbility coatings 100 to 180gm
-2Scope between, most preferably 145 to 165gm
-2
In the preferred embodiment of the invention, this method also comprises a step that the magnetic susceptilbility coating is printed additional, and this step makes printing ink be coated on the magnetic susceptilbility coating by the wallpaper substrate is sent on the printing machine on the printing machine.In this step, can print additional the whole surface of wallpaper substrate and maybe may wish on applied wallpaper, to print additional an image.Surprisingly, found that coating of the present invention has smooth enough surface and low-level migratory activity thing, thereby made and print additional and to be undertaken by the printing machine of routine.Print additional and to be undertaken by several different methods, comprise that for example silk screen printing, air knife technology (it is monochromatic to be used for printing) and/or elasticity platemaking technology (being used to print monochrome and/or pattern), lithographic printing, intaglio printing, digital ink-jet and wheel change offset printing.
Print additional in the step, printing ink is coated on the magnetic susceptilbility coating.At this on the one hand, printing ink can directly be coated on the magnetic susceptilbility coating or can be coated with a coating before printing on the magnetic susceptilbility coating.In a preferred embodiment, printing ink is coated with in ornamental mode.
In one embodiment, can on dry coating, be coated with seal coating (sealcoat) before printing additional.The purpose of doing like this is to avoid especially scraping, friction or the wearing and tearing of the dry coating that caused by the magnet trace.Seal coating is normally transparent.May contain in the seal coating also and may not contain pigment.Another advantage of the present invention is that dry back coating can bleeding or come off.
The magnet that comprises in the external member of the present invention can be the magnet of any kind of.Specifically, this magnet can be that pattern design, Trivial Pursuit Unhinged pattern or children learn to help pattern.Suitably other example of magnet comprises light-duty function magnet, for example CD frame and photo frame.
The invention still further relates to a kind of method of decorative wall, comprise with adhesive wallpaper of the present invention is affixed to step on the wall.After sticking on wallpaper on the wall, a magnet can be placed at least owing to the wallpaper stickup is had on the wall of magnetic susceptilbility thereon.
Wallpaper sticked on employed adhesive can be any adhesive of industrial common application on the wall.The example of suitable adhesive comprises high-quality wallpaper paste, for example can be by Cole ﹠amp; Son, the wallpaper paste that UK obtains.
May need adhesive is coated on the wallpaper surface that will contact wall, perhaps might have adhesive in advance, when wanting to reach the viscosity that needs, only need on it, to add water and get final product on the wallpaper surface that is used to contact wall.
Now, will further describe the present invention with embodiment with reference to the following drawings, these drawings and Examples never wish to be used to limit the scope of claim.
Fig. 1 illustrates an example of the traditional wallpaper with predetermined printed patterns;
Fig. 2 illustrates an example of the wallpaper with magnetic susceptilbility coating of the present invention;
Fig. 3 illustrates the sectional view of an embodiment of the wallpaper with magnetic susceptilbility coating of the present invention, and wherein the magnetic susceptilbility coating is in the outside;
Fig. 2 illustrates a wallpaper with a kind of magnetic susceptilbility coating (C) that is used for wall, panel etc.By using this wallpaper to cover wall, panel etc., the user can be on wallpaper " stickup of impermanency ground " multiple ornamental magnet pattern (D).This can make the user create the ad infinitum personalized pattern of reversing of position.
Fig. 3 illustrates the wallpaper (C) with magnetic susceptilbility coating (F), and wherein said coating comprises the iron oxide pigments of many magnetic susceptilbilities.Therefore, this wallpaper is magnetic susceptilbility (G), can make user's " stickup of impermanency ground " multiple ornamental magnet pattern (D) on wallpaper.In addition, the wallpaper (C+F) with magnetic susceptilbility coating allows on the surface after pattern (H) is printed on processing.Wallpaper sticks on the wall by adhesive (E).
Embodiment
The coating composition that test contains multiple different magnetic paints is to determine whether they are suitable as magnetic paint in the coating composition of the present invention.Ce Shi coating composition all is solvent type in the present embodiment, and has following general formulation:
Vinyl medium (vinyl medium) 37.5
Solvent 12.5
Magnetic susceptilbility pigment 50.0
Measure based on weight %
Employed vinyl medium is the mixture of toluene, acrylate copolymer and the copolymer that made by vinyl chloride and vinyl isobutyl ether.
Tested five kinds of dissimilar magnetic susceptilbility pigment, be specially pigment A to D and ElectrOxide 40, all available from Hoganas UK.The character of the magnetic susceptilbility pigment that these are different is following to be listed in detail.
Pigment A iron particle
Particle diameter: the particle %=30-55% of particle diameter＜38 μ m
Pigment B iron particle (special thin)
Particle diameter: the rarest 80% grain diameter＜45 μ m
Pigment C iron particle (carefully)
Particle diameter: the rarest 25% grain diameter＜45 μ m
Pigment D iron particle
Particle diameter: grain diameter＞150 μ m of 2% are arranged at most
Electr Oxide 40 magnetic iron ores
Particle diameter: have 90% at least below 35 μ m.
It is 149gm that this coating composition is applied to weight
-2, available from Ahlstrom, on the nonwoven wallpaper base substrate of UK.Carry out the test of aforesaid use magnet then, with the character of assessment coating.The result is as shown in following table 1.
Table 1
| Magnetic paint | Required wet coating weight (@65% solid) (gsm) | Required dry coating weight (gsm) | Magnetic | Smoothness | Stability (100% sedimentation) |
| Pigment A | ?375?96μm | ?241 | √ | 4 | ?24hr |
| Pigment B | ?314?96μm | ?205 | √ | 4 | ?24hr |
| Pigment C | ?423?96μm | ?275 | √ | 5 | ?24hr |
| Pigment D | ?409?120μm | ?266 | √ | 3 | ?24hr |
| ElectrOxide?40 | ?140.6?72μm | ?91 | √ | 2 | ?24hr |
Measure the smoothness of final dry coating, the results are shown in the 5th hurdle of table 1.Smoothness according to the Xie Feierde standard (Sheffield Scale, SS) quantitative, this standard may be summarized as follows:
Very smooth (the SS classification=50-150) of 1=
Smooth (the SS classification=150-250) of 2=
Coarse (the SS classification=250-350) of 3=
Crude (the SS classification=350-450) of 4=
Very crude (the SS classification=450-600) of 5=
Stability measurement be meant magnetic susceptilbility pigment be deposited to coating composition the bottom the duration of process.
What quote in second hurdle in the table is that the numeral of unit is the maximum of the described pigment particle size of record with μ m.
The result has clearly illustrated that the coating of using Electr Oxide 40 magnetic paint gained compares better with the result who uses other magnetic paint gained.
Embodiment 2
Use the superiority of Electr Oxide 40 because the result of first embodiment gained has clearly illustrated that, use this pigment to prepare another kind of water-based coating composition as the coating composition of magnetic susceptilbility pigment gained.
This coating composition has following prescription:
Aqueous based carrier 49.85%
(the styrene-propene yogurt liquid of 46% solid)
Stable with 0.1% ammonia
Defoamer 0.15%
Magnetic susceptilbility pigment 50%
(Electr?Oxide?40)
It is 149gm that this coating is coated weight
-2, available from Ahlstrom, on the wallpaper base substrate of the nonwoven of UK.As mentioned above, assess the character of this coating, the results are shown in the following table 2:
Table 2
| Magnetic susceptilbility pigment | Wet Tu Cengchongliang @73% solid (gsm) | Dry coating Chong Liang @73% solid (gsm) | Magnetic | Smoothness | Stability |
| ElectrOxide40 | ?216?87μm | ?158 | √ | 2 | 24hr |
Equally, these results show and use the advantage of coating composition as described in the present invention.
Embodiment 3
For the influence that the particle diameter of studying further reduction magnetic susceptilbility pigment brings, also carried out other experiment.Whole coating compositions of being tested and have prescription as follows within the scope of the present invention:
Prescription A:47.85wt% styrene-propene acid copolymer (Lucidene 606LS is from Morton)
2.00wt% soft water
0.15wt% defoamer (Tego Foamex 805)
50.0wt%Electr Oxide 20 (magnetic iron ore, particle diameter: at least 90% is lower than 20 μ m)
Prescription B:49.85wt% aliphatic urethane dispersion (Neorez R-961 is from ZenecaResins)
The 0.15wt% defoamer
50.00wt％Electr?Oxide?20
Prescription C:49.85wt% styrene-propene acid copolymer (Lucidene 606LS is from Morton)
The 0.15wt% defoamer
50.0wt%Electr Oxide 40 (magnetic iron ore, particle diameter: at least 90% is lower than 35 μ m)
Prescription D:49.85wt% aliphatic urethane dispersion (Neorez R-961 is from ZenecaResins)
The 0.15wt% defoamer
50.0wt％Electr?Oxide?40
Prescription A and C are applied to be 149gm in weight
-2, available from Ahlstrom, on the wallpaper base substrate of the nonwoven of UK.
Prescription B and D is applied on 91/10 grade, vinylite substrate from Speciality Coating Limitied (SCL).
Press the character of the coating of assessment described in the embodiment 1, the results are shown in the table 3.
Table 3
| Prescription | Required wet coating weight gm -2 | Required dry coating weight gm -2 | Magnetic | Smoothness | Stability % sedimentation 24hr |
| Prescription A | The 154@72.5% solid | 112 | √ | 1 | ?30％ |
| Prescription B | The 167@67% solid | 112 | √ | 1 | ?30％ |
| Prescription C | The 153@73% solid | 112 | √ | 2 | ?100％ |
| Prescription D | The 167@67% solid | 112 | √ | 2 | ?100％ |
Claims (27)
1. method for preparing the magnetic susceptilbility wall cladding may further comprise the steps:
(a) a kind of wallpaper substrate is sent on the apparatus for coating;
(a) with a kind of display surface of coating composition coating wallpaper substrate, described coating composition contains a kind of magnetic susceptilbility iron oxide pigments, a kind of diluent and a kind of base-material, and wherein the particle diameter of at least 90% magnetic susceptilbility iron oxide pigments is less than 50 μ m; And
(c) solidify described coating composition to form the magnetic susceptilbility coating on described wallpaper substrate, wherein the dry coating weight of whole magnetic susceptilbility coatings is greater than 30gm
-2And less than 200gm
-2
2. the method for claim 1, further comprising the steps of:
(d), applied on described magnetic susceptilbility coating at printing ink on the printing machine by described wallpaper substrate being sent on the printing machine and on described magnetic susceptilbility coating, print additional.
3. method as claimed in claim 1 or 2, wherein the particle diameter of at least 90% described magnetic susceptilbility iron oxide pigments is less than 35 μ m.
4. method as claimed in claim 1 or 2, wherein the particle diameter of at least 90% described magnetic susceptilbility iron oxide pigments is less than 20 μ m.
5. as each described method in the claim 1 to 4, the median particle diameter of wherein said magnetic susceptilbility iron oxide pigments is in the scope of 10 to 25 μ m.
6. the described method of arbitrary as described above claim, wherein said iron oxide pigments is a magnetic iron ore.
7. the described method of arbitrary as described above claim, the weight of wherein said wallpaper substrate is at least 100gm
-2, more preferably be at least 130gm
-2, most preferably be at least 150gm
-2
8. method as claimed in claim 1 or 2, wherein said magnetic susceptilbility iron oxide pigments is present in the described coating composition with the amount that is up to 60 weight %.
9. the described method of arbitrary as described above claim, wherein said diluent is a water.
10. method as claimed in claim 9, wherein said base-material are styrene-propene yogurt liquid.
11. as claim 9 or 10 described methods, wherein said coating composition also contains a kind of defoamer.
12. as each described method of claim 1 to 8, wherein said diluent is a kind of organic solvent.
13. method as claimed in claim 12, wherein said organic solvent is a toluene.
14. method as claimed in claim 11, wherein said base-material are the mixtures of acrylic resin and vinylite.
15. the method for claim 1, wherein said coating composition contain a kind of liquid ethylene base resin and described magnetic susceptilbility iron oxide pigments.
16. the described method of each claim as described above, wherein said coating composition is applied on the wallpaper substrate by apparatus for coating, and the method that coating is used is selected from brushings, gluing squeezing coating, dip-coating, bar (or rod) and is coated with, touches that coating, spraying, blade coating, transferring roller coating, inverse roller coating cloth, curtain coating are coated with, silk screen is coated with and airblade coating.
17. method as claimed in claim 2 wherein prints additional the step that step also comprises a coating seal coating before.
18. the method for claim 1, wherein said wallpaper substrate comprises a bottom made of paper, has pasted one deck vinylite layer on it.
19. a wallpaper that is coated with the magnetic susceptilbility coating on its display surface, described magnetic susceptilbility coating comprises a kind of magnetic susceptilbility iron oxide pigments and a kind of base-material, and wherein the particle diameter of at least 90% magnetic susceptilbility iron oxide pigments is less than 50 μ m; And
All the dry coating weight of magnetic susceptilbility coating is greater than 30gm
-2And less than 200gm
-2
20. wallpaper as claimed in claim 19, wherein coating one deck seal coating on described magnetic susceptilbility coating.
21. as claim 19 or 20 described wallpapers, wherein said magnetic susceptilbility coating prints additional with a kind of monochrome.
22. as the described wallpaper of claim 19 to 21, wherein said magnetic susceptilbility coating prints additional with a kind of ornamental image.
23. the method for a decorative wall comprises with any described wallpaper in the claim 19 to 22 or according to the prepared wallpaper of method any in the claim 1 to 18 affixing to step on the wall with adhesive.
24. method as claimed in claim 23, also comprise with at least a ornamental magnet impermanency stick on step on the wallpaper.
25. as each described method in the claim 19 to 24, wherein said adhesive is a kind of wallpaper paste.
26. an external member comprises each described wallpaper and at least one magnet in the claim 19 to 22.
27. external member as claimed in claim 26, wherein said at least one magnet are ornamental magnets.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0506520A GB0506520D0 (en) | 2005-03-31 | 2005-03-31 | Paper covering for walls and panels |
| GB0506520.6 | 2005-03-31 | ||
| GB0518955.0 | 2005-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101180689A true CN101180689A (en) | 2008-05-14 |
Family
ID=34566750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800178987A Pending CN101180689A (en) | 2005-03-31 | 2006-03-31 | Wall coverings |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101180689A (en) |
| GB (1) | GB0506520D0 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791647A (en) * | 2017-09-28 | 2018-03-13 | 枣庄市恒宇纸业有限公司 | A kind of Wear-resistant liquid decorative paper |
| CN110204246A (en) * | 2019-03-21 | 2019-09-06 | 佛山市南海邦盾装饰材料有限公司 | A kind of magnetic-type facing mortar coiled material and preparation method thereof |
-
2005
- 2005-03-31 GB GB0506520A patent/GB0506520D0/en not_active Ceased
-
2006
- 2006-03-31 CN CNA2006800178987A patent/CN101180689A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791647A (en) * | 2017-09-28 | 2018-03-13 | 枣庄市恒宇纸业有限公司 | A kind of Wear-resistant liquid decorative paper |
| CN110204246A (en) * | 2019-03-21 | 2019-09-06 | 佛山市南海邦盾装饰材料有限公司 | A kind of magnetic-type facing mortar coiled material and preparation method thereof |
| CN110204246B (en) * | 2019-03-21 | 2021-09-24 | 佛山市南海邦盾装饰材料有限公司 | Magnetic type facing mortar coiled material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0506520D0 (en) | 2005-05-04 |
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Open date: 20080514 |