CN104822533B - The method that building panelling is manufactured using digital printing - Google Patents

The method that building panelling is manufactured using digital printing Download PDF

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Publication number
CN104822533B
CN104822533B CN201380061754.1A CN201380061754A CN104822533B CN 104822533 B CN104822533 B CN 104822533B CN 201380061754 A CN201380061754 A CN 201380061754A CN 104822533 B CN104822533 B CN 104822533B
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CN
China
Prior art keywords
carrier
bed material
salt
stamp
ink
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.)
Active
Application number
CN201380061754.1A
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Chinese (zh)
Other versions
CN104822533A (en
Inventor
N·哈坎松
J·雅各布松
M·吕贝格
R·里廷格
G·齐格勒
M·博格林
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Valinge Innovation AB
Original Assignee
Valinge Innovation AB
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Publication date
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Publication of CN104822533A publication Critical patent/CN104822533A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
    • B41M5/0017—Application of ink-fixing material, e.g. mordant, precipitating agent, on the substrate prior to printing, e.g. by ink-jet printing, coating or spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • 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
    • E04F15/107—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 composed of several layers, e.g. sandwich panels

Landscapes

  • Floor Finish (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Laminated Bodies (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The present invention relates to a kind of method of the building panelling (1) for manufacturing such as floor panel, including：Carrier (3) comprising thermoplastic is provided；Apply bed material on the first surface of carrier (3), the bed material includes at least one salt, preferably slaine；The first stamp (10) is printed on the first surface of carrier (3) using aqueous pigment ink composition by means of digital printing；And apply protective layer (4) on carrier (3) and apply carrier (3) on the core (2) comprising thermoplastic, and protective layer (4), carrier (3) and core (2) are forced together to form building panelling (1) by heating and pressurization.The invention further relates to a kind of method for forming decoration substrate.

Description

The method that building panelling is manufactured using digital printing
Technical field
The present invention relates to a kind of method of the building panelling for manufacturing the carrier through printing for including core and forming decorative layer, The carrier through printing is made up of thermoplastic.The invention further relates to a kind of method for forming decoration substrate.
Background technology
In recent years, so-called luxurious vinyl floor tile and floor (LVT) have obtained increasing success.These types Floor panel generally includes thermoplasticity core, the thermoplasticity decorative layer being arranged on the core, the protective layer on decorative layer With administration coating on the protection layer.The thermoplastic is usually PVC.Decorative layer is printed to be had and lithotome, timber, pottery The alike pattern such as porcelain.The pattern is typically by rotogravure printing (rotogravure printing) or directly prints Printing.But, rotogravure printing or directly print will not provide the design that changes pattern and pattern is adapted to client not With the desired flexibility of demand.Additionally, by rotogravure printing or cannot directly print and avoid pattern to a certain degree Repetition.
Recently, digital printing provides to Floor Industry and is customized for the decorative pattern of floor applications and prints on a small quantity The new possibility of decorative layer.Digital printing is often referred to for example using drop on demand ink (DOD) technology by means of contactless printing And the printing for carrying out.Ink droplet is placed on paper or face side with high accuracy.The example of DOD technologies has piezoelectric type DOD ink-jets and heat DOD ink-jets.In piezoelectric type DOD jet printers, piezoelectric changes shape in applied voltage.The shape of piezoelectric becomes Change produces pressure pulse in a fluid, thus sprays ink droplet from nozzle.In hot DOD ink-jet printers, by heat ink with Bubbles of ink is formed to spray ink droplet.
Different types of ink can be used for digital printing, such as UV cured printing inks, the ink based on solvent and aqueous oil Black (also referred to as water ballast ink or the ink based on water).When the thermoplasticity table in such as suitably form the decorative layer of LVT one layer When being printed on face, compared with water-based ink, using UV cured printing inks or the ink based on solvent be more beneficial for printing.In heat Using water-based ink print on plastic surface and have been found to be difficult.The ink droplet of water-based ink will not be stopped, but be inclined To in being flowed on thermoplastic surface, so as to cause low-quality stamp.But, due to environment reason, replace UV cured printing inks It is favourable with the ink based on solvent.
When floor panel is assembled, protective layer is combined with thermoplasticity decorative layer.It is therefore important that stamp is adversely Combination between each layer of ground influence.
The content of the invention
One purpose of at least some embodiments of the invention be to provide above-mentioned technology and known technology improvement project or At least alternative solution.
The another object of at least some embodiments of the invention is to provide a kind of method for manufacturing building panelling, institute Stating building panelling includes thermoplasticity decorative layer, and the method includes being printed using aqueous pigment ink composition.
A further object at least some embodiments of the invention is to be provided on thermoplastic with aqueous pigment ink and changed The stamp for entering.
A further object at least some embodiments of the invention is to reduce aqueous pigment ink oozing on thermoplastic Go out/flow out.
A further object at least some embodiments of the invention is to be provided on thermoplastic with aqueous pigment ink and changed The stamp for entering, while will not negatively influence printed thermoplastic surface (to be such as arranged on printing surface with another layer Protective layer) combination.
Realized by a kind of method of the building panelling for manufacturing such as floor panel above-mentioned and will be from explanation At least a portion in the obvious other objects and advantages of book, methods described includes：
Carrier comprising thermoplastic is provided,
Bed material (primer) is applied/applied on the first surface of carrier, and the bed material includes at least one salt, preferably metal Salt,
The first stamp is printed on the first surface of carrier by means of digital printing aqueous pigment ink composition, And
Protective layer is applied on carrier and carrier is applied on the core comprising thermoplastic, and
Protective layer, carrier and core are pressed together to form building panelling by heating and pressurization.
In the building panelling, the carrier through printing constitutes the decorative layer of floor panel.Preferably, protective layer is arranged in load On the first surface of body.Preferably, the second surface of carrier is towards core.
Water-based ink is referred to as ink or water ballast ink based on water.
The building panelling can be floor panel.The floor panel may belong to commonly referred to luxurious vinyl floor tile (LVT) or luxurious vinyl floor type.
According to another aspect of the present invention, core can be by the material different from thermoplastic --- for example, such as MDF Or the material based on timber of HDF --- formed.Core according to a first aspect of the present invention can be arranged in substrate including one On the layer comprising thermoplastic, the substrate is, for example, the substrate based on timber of such as MDF or HDF.
By at least some embodiments of the method for the present invention, can be than rotogravure printing or directly printing more flexible More cheap mode forms the high-level design of decorative layer.The design of stamp can be customized, and can avoid the repetition of pattern.
One advantage can also be combined using water-based ink when being printed on the carrier comprising thermoplastic Thing.When being printed using aqueous ink composition and during not bed material any to surface applied before printing, ink droplet tends to Shift and tend to mix mutually each other conjunction on the surface of carrier, obscured so as to result in stamp inferior and stamp.
In one embodiment, bed material is suitable to change the characteristic of carrier surface so that the surface becomes to be more suitable for by water Property pigment ink composite is printed.The bed material for example may be adapted to improve the wetability of carrier surface to cause carrier surface Obtain water-wet behavior.
The bed material includes at least one salt, preferably inorganic salts, more preferably slaine.The salt can be multivalent metal salt.
It is brilliant that the bed material forms one layer of equally distributed salt preferably on carrier surface.Preferably, the bed material be coalescence and/ Or form film.
Bed material comprising salt is adapted to crash (crash) ink composite.The salt of bed material separates out the pigment of ink composite Or agglomeration.Salt is reacted with aqueous ink composition so that the pigment of ink composite is separated out.By crashing aqueous pigment ink group Compound, ink droplet is fixed on the such a position on carrier, i.e. nozzle in the position of sound production ink droplet.By crashing aqueous pigment Ink composite, it is therefore prevented that ink droplet is mixed with each other.Bed material makes ink droplet rest on the position that ink droplet is applied to carrier surface.Bed material is prevented Only ink droplet is accumulated and is mixed into big ink droplet.Bed material prevents ink droplet from being moved on the surface of carrier.Thus, it is possible to use aqueous face Material ink composite is printed on thermoplastic surface.
Additionally, by applying bed material before printing, can obtain what is carried out by using aqueous pigment ink composition The high-quality stamp that digital printing is made.Thus, it is possible to manufacture the building with high-quality stamp obtained in environment-friendly mode Build panelling, such as LVT types floor panel.
Additionally, can not adversely be influenceed using the bed material comprising salt or can not adversely at least influence heating and adding substantially Press to form the combination of carrier and protective layer during building panelling through printing.Bed material and stamp will not be reduced or at least substantially will not Reduce the bond strength between each layer.Thus, the desired combination between carrier and protective layer is still realized.
Additionally, stamp will not be due to being pressed together each layer to form building for such as floor panel by heating and pressurization Build panelling and be affected or be at least affected substantially.Bed material has made ink agglomeration so that ink droplet is fixed on carrier And not compact influence.
Bed material can be the aqueous solution comprising at least one salt.Bed material was applied before stamp is printed.Can be the bottom of by The constituent adjustment of material is into the mating chemical composition with ink.Bed material can be applied on carrier as coating.Alternately, bed material does not have The surface of carrier is completely covered.Bed material can be applied in some of carrier surface.If for example, carrier only a part will Printed, for example, the second stamp is printed on the surface being printed, then bed material is applied in the part only to carrier.
Bed material can be applied by means of digital printing.Thereby, it is possible to the administration of high-precision control bed material.For example, logical Cross some regions only to carrier and apply bed material, ink can be controlled to ooze out to obtain intended effect.
Bed material can be the aqueous solution comprising the salt.
The salinity of bed material can be at least the 50% of the saturation point of the salt, the preferably saturation point of the salt at least 70%, more preferably at least the 90% of the saturation point of the salt.In one embodiment, bed material is the salt dispersion of almost saturation. The temperature that can bed material is heated to more than room temperature, such as 40-60 DEG C.
Be applied in the bed material on carrier and water contact angle (contact angle) can below 50 °, preferably 40 ° with Under, more preferably less than 35 °, e.g., from about 30 °.By reducing contact angle, improve bed material and thus the salt of bed material in carrier surface On spread out.
Thus, salt is uniformly distributed on the surface, so as to form the uniform base portion for ink.
Bed material can include wetting agent.Lubricant increased the wetability of carrier surface.Thus the wetting on surface is conducive to. The wetting agent of bed material causes that the carrier surface for being coated with bed material obtains water-wet behavior.By increasing the wetting on surface, make salt brilliant It is evenly distributed on carrier surface, which improves printing effect.Wetting agent can not adversely influence the carrier for having printed and protection The combination of layer.
Wetting agent can be nonionic surfactant.As an example, bed material can include about 0.5-4wt%, preferably 1- The wetting agent of 4wt% --- e.g., from about 2wt% ---.The type and amount of wetting agent can be adjusted according to the surface tension of carrier Section.
Bed material can be applied by means of digital printing.Thereby, it is possible to the administration of high-precision control bed material.For example, logical Cross some regions only to carrier and apply bed material, ink can be controlled to ooze out to reach intended effect.
The method is additionally may included in the bed material made to be applied on the first surface of carrier before printing and dries.It is alternative Ground, it is also possible to printed in wet bed material, this depends on used bed material.
More than one layer of bed material can also be applied to carrier surface.Can include applying bed material using the operation of bed material, make The bed material applied dries, dry using another layer of bed material and before printing applied bed material.By applying one layer Bed material above, is conducive to covering carrier surface with bed material.
In one embodiment, using the salt of solid form on carrier.Preferably, solid salt crystalline substance is evenly distributed on load On body surface face.If solid salt crystalline substance can be made to be attached to carrier surface using drying method.In one embodiment, solid shape is being applied Before the salt of formula and/or period heating carrier.In one embodiment, make carrier with electric charge to cause that carrier surface attracts salt Particle.In one embodiment, to the surface applied plasticiser of carrier.To the plasticizing surface applied solid salt particles of carrier. In one embodiment, solid salt particles are mechanically attached to carrier surface.For example, carrier surface can be porous, to be conducive to The combination of salt particle and carrier surface.
Aqueous pigment ink composition can be the cured printing ink of thermal activation.The cured printing ink of thermal activation is consolidated when being heated Change.When ink composite is heated, thus adhesive (bonding agent, binder) solidification and ink in ink composite are fixed On the surface.When adhesive is cured, ink oozes out reduction.Cured printing ink by using thermal activation replaces UV solidified oils Ink, can obtain more environmentally friendly technique.
Aqueous pigment ink composition can include adhesive, water and pigment.Adhesive can be dispersed in ink composite In.Adhesive can be polymer or cellulose.Alternately, pigment can be coated with adhesive, preferred polymers.Pigment can To be dispersed in ink composite.
The method can also include heating stamp.By heating, the adhesive solidification of aqueous ink composition.Additionally, hot So that aqueous ink composition is faster dry.As an alternative or supplement, it is also possible to before being printed to carrier surface and/ Or period heating carrier.
Can be printed by ink-jet printer, preferably piezoelectric type DOD (drop on demand ink) ink-jet printers.
Can by corona discharge (Corona), burn (flaming) or plasma pre- place carried out to carrier surface Reason.Corona discharge, plasma are carried out to carrier surface and the chemistry knot for processing and enhancing with the resinous substrates in carrier is burnt Close.Thus, the combination of ink and carrier is improved.Corona discharge, burn or corona treatment increased the profit of carrier surface It is moist.Corona discharge, burn or corona treatment can with corona discharge, burn or corona treatment after apply bottom Material is combined.
The first surface of carrier can be towards core.Thus stamp is printed on the lower surface of carrier.
The first surface of carrier can deviate from core.Thus stamp is printed on the upper surface of carrier.
The method can also include printing the second stamp on the second surface of carrier by means of digital printing.Therefore, carry Body all has stamp on two surface.Identical pattern or design can be printed on the two of carrier surfaces.It is alternative Ground, the stamp or design can be with differences.First and second stamps can be collectively forming specific design.
The method can also include printing the second stamp on the first stamp by means of digital printing.First and second stamps Can be identical design or pattern.Alternately, the first and second stamps can be with difference.First and second stamps can be common Form specific design.
The method is additionally may included in first vector and sets another carrier, and by means of digital printing in Second support Surface on print the second stamp.
The method is additionally may included in applies decoration element on carrier.The decoration element for example can be to produce decorative effect Mineral grain, plastic grain, glass particle, colored fibre or mother-of-pearl.Mineral grain can beOr class Like thing.Decoration element can be the solid particle that particle diameter is preferably greater than 1 μm.
Protective layer can include thermoplastic, such as polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl alcohol contracting Butyraldehyde or its combination.Protective layer can be provided with coating, preferably UV solidification coating, more preferably comprising acrylate oligomer, first The coating of base acrylate oligomer or unsaturated polyester (UP).It is contemplated that only applied on the carrier for forming decorative layer forming protective layer Coating.
The thermoplastic of carrier can be polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polyphenyl second Alkene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or its group Close.The thermoplastic of core can be polyvinyl chloride (PVC) or polypropylene (PP).Thermoplasticity core can be wood and plastic composite Material (WPC).
The method can also include extruding core, the thereon load with stamp using (embossed) pressing plate of embossing Body and protective layer.Thus, the building panelling with patterned structure is formed.
The method be additionally may included in building panelling at least one edge formed mechanical locking system, for phase The level of adjacent building panelling and/or vertically locking.
According to the second aspect of the invention, there is provided a kind of building panelling, such as floor panel.The building panelling includes bag Core containing thermoplastic, the printed decoration layer comprising thermoplastic and the protective layer being arranged on printed decoration layer, its In, the decorative layer is provided with the initial bed on the surface for being arranged in decorative layer, and is disposed with stamp on the initial bed, wherein, The stamp includes aqueous pigment ink composition, and the initial bed includes salt, preferably slaine.
The aqueous pigment ink composition can be the cured printing ink of thermal activation.The slaine can be multivalent metal salt.
According to the third aspect of the invention we, there is provided a kind of method for forming decoration substrate.The method includes providing Carrier comprising thermoplastic, on the first surface of carrier apply comprising at least one salt --- preferred slaine --- Bed material, preferably by digital printing aqueous pigment ink composition printed on the first surface of carrier the first stamp, The protective layer comprising thermoplastic is applied on the first surface of carrier, protective layer and carrier press together to form dress Decorations substrate.
One embodiment set according to the third aspect of the invention we the first aspect of the present invention previously discussed All advantages, thus before the discussion method that is also applied for according to the third aspect.
For example, the bed material comprising salt is suitable to crash ink composite.The salt of bed material make ink composite pigment separate out or Agglomeration.Salt is reacted with aqueous ink composition so that the pigment of ink composite is separated out.Combined by crashing aqueous pigment ink Thing, ink droplet is fixed on the such a position on carrier, i.e. nozzle and placed ink droplet in the position.By crashing aqueous pigment Ink composite, it is therefore prevented that ink droplet is mixed with each other.Bed material makes ink droplet be retained in the position to the surface applied ink droplet of carrier.Bed material Prevent ink droplet from accumulating and be mixed into big ink droplet.Bed material prevents ink droplet from being moved on the surface of carrier.Thus, it is possible to using aqueous Pigment ink composite is printed on thermoplastic surface.Additionally, by applying bed material before printing, can be passed through The high-quality stamp that the digital printing carried out using aqueous pigment ink composition is made.Thus, it is possible to manufacture with environment-friendly The LVT type floor panels with high-quality stamp that mode is obtained.
Additionally, can not adversely be influenceed using the bed material comprising salt or can not adversely at least influence heating and adding substantially Press to form the combination of the carrier and protective layer that have been printed during building panelling.Bed material and stamp will not be reduced or at least substantially will not Reduce the bond strength between each layer.Thus, the desired combination between carrier and protective layer is still realized.
Additionally, stamp will not be due to pressing together and shadow be subject to form building panelling by heating and pressurization by each layer Ring or be at least affected substantially.Bed material has made ink agglomeration so that ink droplet is fixed on carrier and not compact influence.
Extruding can be performed by heating and pressurizeing.By heating and pressurizeing, carrier and protective layer quilt with stamp It is combined together.Decoration substrate can be combined with core.Core can for example include thermoplastic, or such as MDF or HDF Material based on timber.
Can be on carrier using the salt of solid form.
Bed material can be the aqueous solution comprising the salt.
The salinity of bed material can be at least the 50% of the saturation point of the salt, the preferably saturation point of the salt at least 70%, more preferably at least the 90% of the saturation point of the salt.
Being applied in the bed material on carrier can have less than 50 °, preferably less than 40 °, more preferably less than 35 ° --- e.g., from about 30 ° --- contact angle.
Bed material can include wetting agent.As an example, bed material can include 0.5-4wt%, preferably 1-4wt% --- for example About 2wt% --- wetting agent.Wetting agent can include nonionic surfactant.
Bed material can be applied by means of digital printing.
The method is additionally may included in the bed material made to be applied on the first surface of carrier before printing and dries.
The aqueous pigment ink composition can be the cured printing ink of thermal activation.
The aqueous pigment ink composition can include adhesive, water and pigment.
The method can also include heating stamp.
Can be printed by ink-jet printer, preferably piezoelectric type DOD (drop on demand ink) ink-jet printers.
Protective layer can include thermoplastic, such as polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl alcohol contracting Butyraldehyde or its combination.
The thermoplastic of carrier can be polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polyphenyl second Alkene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or its group Close.
Brief description of the drawings
The present invention will be by way of example more fully described with reference to accompanying schematic figure, accompanying drawing shows reality of the invention Apply example.
Fig. 1 shows the top view of one embodiment of the building panelling of such as floor panel.
Fig. 2 a show the sectional view of one embodiment of the building panelling of such as floor panel.
Fig. 2 b show the sectional view of one embodiment of the building panelling of such as floor panel.
Fig. 2 c show the sectional view of one embodiment of the building panelling of such as floor panel.
Fig. 2 d show the sectional view of one embodiment of the building panelling of such as floor panel.
Fig. 3 a show the side view of track.
Fig. 3 b show a kind of side view for substituting track.
Fig. 3 c show the top view of the track in Fig. 3 a.
Fig. 4 shows the combination of each layer for forming building panelling.
Fig. 5 shows decoration substrate.
Specific embodiment
The building for describing such as floor panel 1 according to an embodiment of the invention with reference to Fig. 1 and Fig. 2 a-2d is inlayed Plate.Floor panel 1 includes core 2, the carrier 3 and protective layer 4 that are provided with stamp for forming decorative layer 6.Core 2, carrier 3 and protective layer 4 be combined together to form floor panel 1.Floor panel 1 is also provided with being arranged in the lower surface of core 2 Back sheet (not shown).Coating 5 can be provided with the top of protective layer 4.
Core 2 includes thermoplastic.The thermoplastic can be polyvinyl chloride (PVC) or polypropylene (PP).Core 2 Filler, such as calcium carbonate, and such as plasticiser, impact modifier, stabilizer, processing aid, pigment, lubricant can also be included Deng additive.Alternately, the core can be the wood and plastic composite comprising thermoplastic adhesives and wood fibre or particle Material (WPC).
Core 2 can also include more than one layer.Each layer can be similar or different material.Core 2 can include If the dried layer comprising thermoplastic, or comprising thermoplastic at least one layer be arranged in substrate, institute can be included Substrate is stated for example to be formed by the material based on timber of such as MDF or HDF.
Carrier 3 includes thermoplastic, such as polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polyphenyl Ethene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or it Combination.Carrier can also include the additive of such as plasticiser.The form of carrier 3 can be thermoplastic foil or film.Carrier 3 Thickness can be 0.01mm-1mm.Carrier 3 can be transparent, coloring or opaque.The color of carrier 3 may be constructed The primary colours of stamp.
Protective layer 4 is arranged on carrier 3.Protective layer 4 is combined with carrier 3.The form of protective layer 4 can be thermoplastic foil or Film.Protective layer 4 includes thermoplastic, such as polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polyphenyl second Alkene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or they Combination.Protective layer 4 can also include the additive of such as plasticiser.The thickness of protective layer 4 can be 0.01mm-1mm.Protection The abrasion resistant particles of such as alumina particle can be included in layer 4.Protective layer 4 is preferably transparent.
Coating 5 can be disposed with protective layer 4.Coating 5 is preferably UV solidification coating, more preferably comprising acrylate The coating of oligomer, methacrylic acid ester oligomer or unsaturated polyester (UP).
In an alternative embodiment, protective layer 4 is on the stamp carrier 3 for be formed decorative layer 6 by being applied directly over What coating was formed.
Floor panel 1 can be provided with back sheet (not shown) on the lower surface of core.The back sheet can be comprising warm Plastic material, such as polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane Or polyethylene terephthalate (PET) (PUR).
Carrier 3 sets the stamp 10 that promising carrier provides decorating feature.Stamp carrier 3 forms decorative layer 6.Stamp 10 can be with It is Art Design.The Art Design can naturally be designed and pattern, such as wood pattern or stone material pattern.The Art Design Can also be abstract design or pattern or photo.
To comprising at least one salt, the initial bed of --- preferred slaine --- applies stamp.Salt is brilliant to form initial bed, oil The pigment of ink composition is ejected on the initial bed.Salt crystalline substance is preferably formed as a layer for homogeneous.Will be with reference to Fig. 3 a-3c in more detail Description stamp and bed material.
Floor panel 1 is provided with the machine for floor panel 1 horizontally and/or vertically to be locked with adjacent floor panel Tool locking system.The mechanical locking system is included in tongue groove 16 and locking lath 12 at the first edge of floor panel, The tongue groove is adapted to the joint tongue 15 of adjacent floor panel, and the locking lath is provided with and is adapted to and adjacent floor panel Latch recess 14 with merging the locking member 13 that locks floor panel 1 in the horizontal direction with adjacent floor panel.The machine Tool locking system is additionally included in latch recess 14 and joint tongue 15 at second edge, and the latch recess is adapted to adjacent floor The locking member 13 of panelling, the joint tongue is adapted to be locked with the vertical direction is merged with the tongue groove 16 of adjacent floor panel Panelling 1.The mechanical locking system is formed in the core 2 of floor panel 1.The long side edge and short side edge two of floor panel 1 Person can be provided with mechanical locking system.Alternately, the long side edge of floor panel 1 can be provided with for level and erect The mechanical locking system of straight locking, and short side edge can be provided with the mechanical locking system for being only used for horizontal lock.May be used also Other locking systems, such as locking system of type described in WO2007/015669 are used to envision.
In fig. 2 a, carrier 3 is provided with stamp 10 on the upper surface that it deviates from core 2.
In figure 2b, carrier 3 is provided with stamp 10 on its lower surface towards core 2.In this embodiment, may be used not Including protective layer 4 and/or coating 5.In an illustrated embodiment, protective layer 4 is arranged in the top of carrier 3 to form decorative layer 6, and And do not include coating 5.In the embodiment shown in Fig. 2 b, floor panel 1 includes the core above with reference to type described in Fig. 1 and Fig. 2 a Portion 2 and the carrier 3 above with reference to type described in Fig. 1 a.In all other aspect, the floor panel 1 with reference to Fig. 1 and Fig. 2 a The described correspondence of floor panel 1.
In figure 2 c, carrier 3 is provided with two stamps 10,11 of the above-mentioned type.First stamp 10 is printed on the face of carrier 3 On first surface to core 2.Second stamp 11 be printed on carrier 3 on the second surface of core 2.The He of first stamp 10 Second stamp 11 can be identical patterns or design.Alternatively, the first stamp 10 and the second stamp 11 can be with differences.As another One substitutes, and the first stamp 10 and the second stamp 11 can be similar pattern or designs.Matcoveredn 4 is arranged on carrier 3. Coating 5 can be applied on the top of protective layer 4.Floor panel 1 in Fig. 2 c is included above with reference to type described in Fig. 1 and Fig. 2 a Core 2, carrier 3 and protective layer 4.In all other aspect, the floor panel 1 is inlayed with the floor with reference to described in Fig. 1 and Fig. 2 a The correspondence of plate 1.
In figure 2d, additional carrier 7 is disposed with carrier 3.On carrier 3, preferably in carrier 3 away from core 2 The first stamp 10 is printed with upper surface.Printed on the upper surface of core 2 in additional carrier 7, preferably in additional carrier 7 It is brushed with the second stamp 11.Printed by two layers, senior printed design can be obtained.First stamp 10 and the second stamp 11 can be identical pattern or design.Alternatively, the first stamp 10 and the second stamp 11 can be with differences.Replaced as another Generation, the first stamp 10 and the second stamp 11 can be similar pattern or designs.Preferably, guarantor is disposed with additional carrier 7 Sheath 4.Coating 5 can be applied on the top of protective layer 4.Additional carrier 7 belongs to and the identical type of carrier 3.
Alternately, the second stamp 11 is printed on the lower surface of additional carrier 7.In this embodiment, can not wrap Include protective layer 4 and/or coating 5.Therefore, additional carrier 7 also has the function of protective layer.
In all other aspect of the composition of such as core 2, carrier 3, protective layer 4 and coating 5, the floor panel 1 with The correspondence of floor panel 1 with reference to described in Fig. 1 and Fig. 2 a.
The building of manufacture such as floor panel 1 according to an embodiment of the invention is described with reference to Fig. 3 a, 3b and 3c The method of panelling, the especially method of printed decoration design.The paper tinsel or form membrane of the decorative layer 6 for forming the above-mentioned type are provided Carrier 3.The carrier includes thermoplastic, for example polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), poly- Styrene (PS), polyurethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or Its combination.Carrier 3 is arranged on roller 8.
Bed material is applied on the first surface of carrier 3.Bed material is applied in the surface of the carrier 3 for suitably forming decorative layer 6 On.Bed material is applied by application equipment 20 on carrier 3.
In one embodiment, the aqueous solution that bed material is salt --- preferably at least a kind of slaine ---.The slaine can To be monovalent metal salt, such as comprising such as Na+Monovalention.The slaine can be multivalent metal salt.Preferably, this is more Valency slaine includes such as Ca2+、Cu2+、Ni2+、Mg2+、Zn2+Or Ba2+Divalent ion or such as Al3+Or Fe3+Trivalent from Son.The metallic salts such as can be sodium chloride or calcium chloride.The slaine crashes ink composite, so as to cause ink composite Pigment precipitation.The salt can also be the non-metal salt of such as ammonium chloride.
The salinity of bed material can be at least the 50% of the saturation point of the salt, the preferably saturation point of the salt at least 70%, more preferably at least the 90% of the saturation point of the salt.The bed material can be saturated solution, or close to the solution of saturation.
The bed material can also include wetting agent.The wetting agent increased the wettability of the surface of carrier 3.The wetting agent can be with It is nonionic surfactant.The wetting agent can be silicone surfactant, preferably nonionic siloxane surfactant. The wetting agent can be polyether modified siloxane.The wetting agent can be Siloxane-Oxyalkylene Copolymers.The wetting agent can be poly- Ether is modified polymethyl siloxane.Alternatively, the wetting agent can be polydimethylsiloxanecopolymer copolymer.Bed material can be included The wetting agent of 0.5-4wt%, preferably comprises the wetting agent of 1-4wt% --- e.g., from about 2wt% ---.
The contact angle of the bed material on carrier can be less than 50 °, preferably smaller than 40 °, e.g., from about more preferably less than 35 °, 30 °.
It is preferred that bed material is uniformly applied to the surface of carrier 3, to cause to form uniform salt crystalline substance on the surface of carrier 3 Layer.The wetting agent contributes to the wetting on the surface of carrier 3.Salt crystalline substance is preferably evenly distributed through on carrier surface.Preferably, the bed material It is agglomeration and/or formation film.
The bed material can also include adhesive.The adhesive of bed material can be different from the adhesive of ink composite.
Sprayed come using aqueous bed material dispersion by the spraying equipment 20 in the embodiment by means of Fig. 3 a.Can Alternatively, can be applied by digital printing, curtain coating, roller coat, spraying and by machinery and apply bed material.
Bed material can form the layer on the surface of covering carrier 3, or bed material can only partially cover the surface of carrier 3.It is logical Cross the amount of control bed material and bed material is applied on which part of carrier 3, some characteristics of stamp can be controlled, such as ink Outflow, and the design of stamp can be changed.
After bed material has been applied, bed material is set to be dried in firing equipment 30.Heating suitably forms the carrier 3 of decorative layer 6 Surface, to cause that applied bed material is dried.For example with infrared light (IR), near infrared light (NIR), hot blast or its shape for combining Formula is heated.Being evaporated containing water section for bed material is caused by making bed material drying, the oil applied during printing is reduced The risk that ink begins to flow out.
If bed material was heated before the surface of carrier 3 is applied to, the moisture of bed material can be quickly realized Evaporation.
Can also apply bed material before and/or period heating carrier 3 so that the evaporation of the moisture of bed material is faster.Can be with The heating of carrier 3 is realized by the way that carrier 3 is arranged on heated plate.
In one embodiment, additional initial bed is applied to the surface of carrier 3.Bed material can be between each step of applying It is dried.
After bed material has been dried, carrier 3 store until printing, or can enter print on roller Dataller's skill.
In another embodiment shown in Fig. 3 b, bed material includes the salt being applied in solid form on carrier surface.By The salt is applied in application equipment 20, preferably dissemination apparatus.The salt is preferably at least a kind of slaine.The slaine can be single Valency slaine, such as comprising such as Na+Monovalention.The slaine can be multivalent metal salt.Preferably, the polyvalent metal Salt includes such as Ca2+、Cu2+、Ni2+、Mg2+、Zn2+Or Ba2+Divalent ion or such as Al3+Or Fe3+Trivalent ion.The gold Category salt for example can be sodium chloride or calcium chloride.The slaine crashes ink composite, so as to cause the pigment of ink composite Separate out.
The salt crystalline substance for forming bed material is preferably evenly distributed through on the surface of carrier 3.Salt crystalline substance is formed preferably on the surface of carrier 3 Uniform one layer.
If the bed material of the salt comprising solid form can be made to be combined with the surface of carrier 3 using drying method.In a reality In applying example, before bed material is applied and/or period heating carrier 3, to cause that the salt is combined with carrier.In one embodiment, To the charging electric charge of carrier 3, to cause that carrier attracts the salt of bed material brilliant.In one embodiment, modeling is applied on the surface of carrier 3 Agent, to cause that salt crystalline substance is combined with the plasticizing surface of carrier 3.Alternately, can be to the surface applied solvent of carrier 3.One In individual embodiment, for example, it is made the porous surface to make salt crystalline substance be mechanically attached to carrier 3 by by the surface of carrier 3.
It is contemplated that the pretreatment of combination can be used.In alternative embodiments, pretreatment is included before printing to carrier 3 First surface application corona discharge, burn or corona treatment.Corona discharge, burn or corona treatment improves table The wetability in face.Hereafter, to the bed material of any of above type of surface applied through processing.It is then right before typography is entered Bed material is dried.As described above, by carrier 3 on roller, or enter typography.
In the embodiment shown in Fig. 3 a, 3b and 3c, carrier 3 enters typography after bed material has been applied.In figure In embodiment shown in 3a, carrier 3 enters typography after the operation for drying bed material.For two shown in Fig. 3 a and 3b In the similar typography of individual embodiment, by digital printing the carrier 3 of the decorative layer 6 for suitably forming floor panel 1 warp Printing forms stamp 6 on the surface of pretreatment.
Printing machine 40 is preferably ink-jet printer.Preferably, printing machine 40 is the printing of DOD (drop on demand ink) piezoelectric ink jet Machine.Hot DOD ink-jet printers can also be used.Stamp 6 is applied in a non contact fashion.
Printing machine 40 includes at least one jet printed head 45.Preferably, printing machine 40 includes some ink jet printing heads 45. Cmyk color or spot color (spot color) can be used.If using CMYK as colour system, needing at least four ink-jets to print Brush 45, every kind of color one.If using spot color, every kind of spot color needs a print head 45.The number of spot color and thus The number of print head 45 can change.Printing machine 40 shown in Fig. 3 a and 3b includes and cmyk color or four kinds of spot colors corresponding four Individual print head 45.
Preferably, the arranged in succession of a number of print head 45 is in a row, and the biography for passing through printing machine perpendicular to carrier 3 Direction is sent to extend.The print head being arranged in same row includes the ink with same hue.The width of the typesetting and printing brush is preferred Width with the carrier 3 that apply stamp 6 thereon is corresponding.
In shown digital printer 40, the first row 41 of print head, second row 42, the 3rd row 43 and the edge of the 4th row 44 The direction of transfer D arranged in succession of carrier.First color is applied by the print head in first row 41, by second row 42 Print head applies the second color, applies third color by the print head in the 3rd row 43, and by the 4th row 44 Print head apply the 4th color.
Alternately, it is possible to use the printing machine 40 including the print head with different passages.In the case, a print Brush can print a kind of color or some colors.Thus, it is possible to be printed by being provided with the single print head of different passages More than one color.One passage can be set for every kind of color.Therefore, a typesetting and printing brush can be only set in printing machine Head.
The ink applied by means of above-mentioned ink-jet printer 40 is aqueous pigment ink composition.The ink composite includes The pigment of specific color is assigned for ink.Preferably, the aqueous ink composition is the cured printing ink of thermal activation.The ink combination Thing can include adhesive, water and pigment.Adhesive for example can be polymer or cellulose.Adhesive can be dispersed in ink In composition.Alternately, pigment is covered by adhesive, preferred polymers.The polymer can carry carboxyl.The polymerization Thing can be styrene, acrylic or methacrylic acid polymer or copolymer, or unsaturated monomer, polyester, vinyl are poly- Compound or copolymer, aromatics and aliphatic polyurethane, or alkyd resin.
The Art Design to be printed on the carrier 3 for suitably form decorative layer 6 can naturally be designed and pattern, such as Wood pattern or stone material pattern.The Art Design can also be abstract design or pattern.
On the bed material being applied on the surface of the carrier 3 for suitably forming decorative layer 6, the printing of ink-jet printer 40 forms dress Adorn the stamp 10 of design form.
Stamp is heated to cause the water evaporation in aqueous pigment ink composition.Can be arranged after digital printer 40 Firing equipment 50, such as sees on the direction of transfer D of carrier.Firing equipment 50 can include infrared ray (IR) heating, near red Outside line (NIR) heating, hot blast or its combination.
If printed in offline process, can by carrier 3 on roller 8 so as to when stamp 6 has been dried Stored.It is also contemplated that being printed online.
In one embodiment, carrier 3 is printed on a surface only.In an alternative embodiment, two Carrier 3 is printed on individual surface.In this embodiment, bed material as described above is applied to the first surface of carrier 3, to the One surface is printed, and the second surface to carrier 3 applies bed material as described above, and second surface is printed.Make To substitute, before two surfaces to carrier 3 are printed, two surfaces to carrier 3 pre-process.
Size corresponding with the size of floor panel 1 can will be cut or strike out for forming the carrier 3 of decorative layer 6. Can also will suitably form film or the paper tinsel cutting of protective layer 4 or strike out size corresponding with the size of floor panel 1.Protective layer 4 include thermoplastic, for example polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), poly- Urethane (PUR), polyethylene terephthalate (PET), polyacrylate, polyvinyl butyral resin or its combination.Can also The core material cutting of core 2 will be suitably formed or size corresponding with the size of floor panel 1 is struck out.The core can be wrapped Containing polyvinyl chloride (PVC) or polypropylene (PP), or can be WPC.Alternately, decorative layer and/or protective layer are arranged on So that it is combined together in a continuous process on roller.
As shown in figure 4, the carrier 3 of printing is arranged on the core 2 including at least one of which thermoplastic to form dress Decorations layer 6.Stamp 10 towards core 2 or can deviate from core 2.If setting more than one carrier 3,7, carrier 3,7 Self arrange to form decorative layer 6.Protective layer 4 is arranged on the carrier 3 of the printing to form decorative layer 6.By core 2, The carrier 3 and protective layer 4 through printing for suitably forming decorative layer 6 are pressed together to form floor panel 1.Pressure can be used Presser cut forms the embossed surface of floor panel 1.Can using heat and pressure will be each laminated together.Temperature can be 120℃-200℃.Pressure can be 5bar-10bar.The carrier 3 for being provided with stamp is combined with protective layer 4.Stamp is located at and combines Between carrier 3 together and protective layer 4.Carrier 3 is also combined with core 2.
Coating 5, preferably such as radiation-curable couting, UV solidification coating can be applied to protective layer 4 after pressing.Coating 5 can include acrylate oligomer, methacrylate oligomers or unsaturated polyester (UP).
Floor panel 1 can be further divided into multiple floor panels or floorboard.The mechanical locking system of the above-mentioned type At least one edge of the floor panel can be formed in.In the one embodiment shown in Fig. 5, by by through the load of printing Body 3 and protective layer 4 press together to make carrier 3 be combined with protective layer 4, to form decoration substrate 9.Can be using heat and pressure Each layer is pressed together.Stamp is located between the carrier 3 and protective layer 4 being combined together.Can in subsequent handling or While the carrier 3 through printing is combined with protective layer 4, decoration substrate 9 is made by extruding with any kind of core knot Close.
Core can include thermoplastic, or at least one layer comprising thermoplastic, or can be based on wood The material of material.
Can will include that the carrier through printing and the decoration substrate 9 of protective layer are stored on such as roller, and make its attached after a while In on core.The core can include the material different from thermoplastic.
Decoration substrate forms the thermoplastic layer's casting die through printing.
It is contemplated that in the presence of many remodeling to embodiment as herein described, these remodeling are still by appended power Profit is required in the scope of the present invention of restriction.
For example, it is envisioned that panelling as described above can be not only floor panel, and can be such as ceiling panel, wall The building panelling of wall panelling, furniture parts etc..
It is contemplated that printing and bed material application process can be performed in online process or in offline process.
Envision the replacement printed as logarithmic code, printing can be performed by rotogravure printing, silk-screen printing etc..
It is contemplated that according to the characteristic of bed material, the drying of bed material can not be included.When using certain form of bed material, can be with Printed as described above in not yet dry bed material.
It is contemplated that a layer can be arranged between the carrier and core that form decorative layer.As an example, can be in carrier A layer of the arrangement with homogeneous color between core.
Example
With reference to example
The white PVC paper tinsels for LVT are directly printed using the ink based on water by means of digital printer.Will print Flower was in 60 DEG C of dryings 10 minutes.Make under 185 DEG C and about 6bar pressure in hot pressing/cold pressing process through print paper tinsel be used for The PVC transparent protective foil of LVT is combined 70 seconds, is then cooled to 25 DEG C under about 5bar pressure.PVC paper tinsels and protective foil through printing Between be well combined.
Due to the difference of the surface tension between ink and LVT paper tinsels, the stamp for obtaining has bad quality.Ink droplet agglomeration Into big ink droplet.Ink droplet has started to permeate each other.
Example 1
Use the NaCl comprising the 30g/100ml being dissolved in deionized water --- 84% of saturation point with NaCl in water Correspondence --- bed material process white PVC paper tinsels for LVT.Paper tinsel was dried before further operation.Bed material is measured in PVC Contact angle on paper tinsel is for about 90 °.
The paper tinsel treated using bed material is printed using the ink based on water by means of digital printer.Stamp is existed 60 DEG C of dryings 10 minutes.Make the paper tinsel through printing under 185 DEG C and about 6bar pressure in hot pressing/cold pressing process and be used for LVT's PVC transparent protective foil is combined 70 seconds, is then cooled to 25 DEG C under about 5bar pressure.Between PVC paper tinsels and protective foil through printing Be well combined.
Due to the difference of the surface tension between bed material and LVT paper tinsels, it is impossible to uniformly apply bed material on the surface of paper tinsel.Printing Image do not fixed uniformly due to the bad administration of bed material.
Example 2
Use the NaCl comprising the 30g/100ml being dissolved in deionized water --- 84% of saturation point with NaCl in water Correspondence --- bed material process white PVC paper tinsels for LVT.To the BYK345 of primer solution addition 2.0wt% as wetting agent. Contact angle of the bed material on PVC paper tinsels is measured less than 40 °.Paper tinsel was dried before further operation.
The paper tinsel treated using bed material is printed using the ink based on water by means of digital printer.Stamp is existed 60 DEG C of dryings 10 minutes.Make the paper tinsel through printing under 185 DEG C and about 6bar pressure in hot pressing/cold pressing process and be used for LVT's PVC transparent protective foil is combined 70 seconds, is then cooled to 25 DEG C under about 5bar pressure.Between PVC paper tinsels and protective foil through printing Be well combined.
Bed material is uniformly applied on the surface of LVT paper tinsels.Due to NaCl concentration not enough in bed material, the image of printing not by It is uniform fixed.
Example 3
Use the NaCl comprising 35g/100ml being dissolved in deionized water --- 97% of saturation point with NaCl in water Correspondence --- bed material process white PVC paper tinsels for LVT.To the BYK345 of primer solution addition 2.0wt% as wetting agent. Contact angle of the bed material on PVC paper tinsels is measured less than 40 °.Paper tinsel was dried before further operation.
The paper tinsel treated using bed material is printed using the ink based on water by means of digital printer.Stamp is existed 60 DEG C of dryings 10 minutes.Make the paper tinsel through printing under 185 DEG C and about 6bar pressure in hot pressing/cold pressing process and be used for LVT's PVC transparent protective foil is combined 70 seconds, is then cooled to 25 DEG C under about 5bar pressure.Between PVC paper tinsels and protective foil through printing Be well combined.
Bed material is uniformly applied on the surface of LVT paper tinsels.The image of printing is uniformly fixed on the surface of paper tinsel, and in fact The stamp with excellent color intensity and resolution ratio is showed.
The surface tension of paper tinsel and paper tinsel of the amount of the wetting agent applied in the examples described above according to used in example is adjusted Section, and can be with difference when using different base and/or different wetting agent.
The amount of the salt applied in the examples described above is adjusted according to the ink for using in this example, and using different Can be with difference when ink and/or different types of salt.

Claims (41)

1. one kind is used for the method for manufacturing building panelling (1), and methods described includes：
Carrier (3) comprising thermoplastic is provided,
Apply bed material on the first surface of the carrier (3), the bed material includes at least one salt,
First is printed by means of digital printing with aqueous pigment ink composition on the first surface of the carrier (3) to print Flower (10), and
Apply protective layer (4) on the first surface of the carrier (3), and on the core (2) comprising thermoplastic Apply the carrier (3), and
The protective layer (4), the carrier (3) and the core (2) is pressed together by heating and pressurization built with being formed Panelling (1) is built,
Wherein, the bed material is the aqueous solution comprising the salt, and the bed material salinity be the salt saturation point At least 50%.
2. method according to claim 1, wherein, the salt is slaine.
3. method according to claim 1 and 2, wherein, the building panelling is floor panel.
4. method according to claim 1 and 2, wherein, the salinity of the bed material be the saturation point of the salt at least 70%.
5. method according to claim 1 and 2, wherein, the salinity of the bed material be the saturation point of the salt at least 90%.
6. method according to claim 1 and 2, wherein, the bed material also includes wetting agent.
7. method according to claim 1 and 2, wherein, the bed material for applying on the carrier has less than 50 ° Contact angle.
8. method according to claim 1 and 2, wherein, the bed material for applying on the carrier has less than 40 ° Contact angle.
9. method according to claim 1 and 2, wherein, the bed material for applying on the carrier has less than 35 ° Contact angle.
10. method according to claim 1 and 2, wherein, the bed material is applied by means of digital printing.
11. methods according to claim 1 and 2, wherein, make applying before being additionally included in printing first stamp (10) The bed material on the first surface of the carrier (3) is dried.
12. methods according to claim 1 and 2, wherein, the aqueous pigment ink composition is the solidified oil of thermal activation Ink.
13. methods according to claim 1 and 2, wherein, the aqueous pigment ink composition comprising adhesive, water and Pigment.
14. methods according to claim 1 and 2, wherein, also including being heated to the stamp (10).
15. methods according to claim 1 and 2, wherein, printed by ink-jet printer.
16. methods according to claim 1 and 2, wherein, printed by piezo-dod ink-jet printer Brush.
17. methods according to claim 1 and 2, wherein, the thermoplastic of the carrier (3) is polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyacrylate or polyethylene Butyral.
18. methods according to claim 17, wherein, the polyester is polyethylene terephthalate (PET).
19. methods according to claim 1 and 2, wherein, the protective layer (4) is comprising thermoplastic.
20. methods according to claim 19, wherein, the thermoplastic of the protective layer (4) is polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyacrylate or polyethylene Butyral.
21. methods according to claim 20, wherein, the polyester is polyethylene terephthalate (PET).
A kind of 22. methods for forming decoration substrate (9), including：
Carrier (3) comprising thermoplastic is provided,
Apply bed material on the first surface of the carrier (3), the bed material includes at least one salt,
The first stamp (10) is printed on the first surface of the carrier (3) using aqueous pigment ink composition,
Apply the protective layer (4) comprising thermoplastic on the first surface of the carrier (3),
The protective layer (4) and the carrier (3) are pressed together to form decoration substrate (9),
Wherein, the bed material is the aqueous solution comprising the salt, and the bed material salinity be the salt saturation point At least 50%.
23. methods according to claim 22, wherein, the salt is slaine.
24. method according to claim 22 or 23, wherein, first stamp is printed by digital printing.
25. method according to claim 22 or 23, wherein, the salinity of the bed material be the saturation point of the salt extremely Few 70%.
26. method according to claim 22 or 23, wherein, the salinity of the bed material be the saturation point of the salt extremely Few 90%.
27. method according to claim 22 or 23, wherein, the bed material also includes wetting agent.
28. method according to claim 22 or 23, wherein, apply the bed material on the carrier and have to be less than 50 ° of contact angle.
29. method according to claim 22 or 23, wherein, apply the bed material on the carrier and have to be less than 40 ° of contact angle.
30. method according to claim 22 or 23, wherein, apply the bed material on the carrier and have to be less than 35 ° of contact angle.
31. method according to claim 22 or 23, wherein, the bed material is applied by means of digital printing.
32. method according to claim 22 or 23, wherein, make to apply before being additionally included in printing first stamp (10) The bed material being added on the first surface of the carrier (3) is dried.
33. method according to claim 22 or 23, wherein, the aqueous pigment ink composition is the solidification of thermal activation Ink.
34. method according to claim 22 or 23, wherein, the aqueous pigment ink composition includes adhesive, water And pigment.
35. method according to claim 22 or 23, wherein, also including being heated to the stamp (10).
36. method according to claim 22 or 23, wherein, printed by ink-jet printer.
37. method according to claim 22 or 23, wherein, printed by piezo-dod ink-jet printer Brush.
38. method according to claim 22 or 23, wherein, the thermoplastic of the carrier (3) is polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyacrylate or polyethylene Butyral.
39. method according to claim 38, wherein, the polyester is polyethylene terephthalate (PET).
40. method according to claim 22 or 23, wherein, the thermoplastic of the protective layer (4) is polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PUR), polyacrylate or polyethylene Butyral.
41. methods according to claim 40, wherein, the polyester is polyethylene terephthalate (PET).
CN201380061754.1A 2012-11-28 2013-11-27 The method that building panelling is manufactured using digital printing Active CN104822533B (en)

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