CN104499684A - Laser solid composite floor and preparation technology thereof - Google Patents
Laser solid composite floor and preparation technology thereof Download PDFInfo
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- CN104499684A CN104499684A CN201410835275.7A CN201410835275A CN104499684A CN 104499684 A CN104499684 A CN 104499684A CN 201410835275 A CN201410835275 A CN 201410835275A CN 104499684 A CN104499684 A CN 104499684A
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Abstract
The invention belongs to the technical field of building decorating materials, relates to a solid wood composite floor, in particular to a laser solid wood composite floor and a preparation technology thereof, and discloses a laser solid wood composite floor. The laser solid wood composite floor sequentially consists of a back balance layer, a core layer, a surface layer and a laser paint film layer from bottom to top. The invention also discloses the technology of producing the solid wood composite floor, and the technology comprises the conventional preparation steps of floor blanks, tongues and grooves, dyeing of the surface layer, and packaging of finished products, and also comprises the steps of roll applying of photosensitive acrylic acid polyurethane coating, roll pressing of a laser transfer film, and ultraviolet curing. The laser solid wood composite floor has the advantages that the uncured coating layer is subject to roll pressing of a transfer film and the ultraviolet curing to form the laser paint film layer, the laser effect of the transfer film is realized, and different personalized laser patterns of the paint film layer can be obtained; the laser paint film layer of the floor is finer, the roughness is reduced, the friction coefficient is increased, the touch feeling of the floor is excellent, and the operability and practicality are excellent.
Description
Technical field
The invention belongs to technical field of construction and decoration materials, relate to solid wooden compound floor, particularly relate to a kind of radium-shine solid wooden compound floor and preparation technology thereof.
Background technology
The operations such as laser molding Thermal-printing Technology is by laser molding version processed, pressure laser graphic, be coated with, cut, shift, slaking, make product surface produce clear picture, the pattern that lucuriant in design, third dimension is strong.The product employing this technology has exterior design and dazzles beautiful, personalized stronger feature, is widely used in the various industries such as packaging, false proof, architectural decoration.Due to Thermal-printing Technology technique relative complex, need special tool equipment, and Technology application aspect has larger limitation, therefore cost of production is relatively high.
For how to obtain the product with laser effect by easier method, existing part practitioner is probing at present, as in the patent CN1084113A " raster plywood " that announces the raster plywood introduced, described technology for scribble gluing resin on plywood facing, the figuratum Grating Film of one deck band is pasted in the middle of gluing resin, and then cover layer of plastic film on the whole, obtain laser effect by the reflective mechanism of Grating Film.And for the ground pavement material of solid wooden compound floor, require that product has more excellent surface abrasion resistance, scratch-resistant, the performance such as anti-skidding, surface needs to cover with paint, lacquer, colour wash, etc. the floor paint rete with good physicochemical property, and therefore this technology can not be applied to solid wooden compound floor production.
Point out in Asia-Pacific household net 2014 annual report " 2013-2014 household fashion trend ", current household consumption is tending towards rejuvenation, for having 80 of house-purchase decoration requirements, colony after 90s in increasing situation, being full of personalized wooden floor becomes one of development trend for floor.Radium-shine floor has personalized strong feature, has the good market demand.
Definition according to solid wooden compound floor in GB/T18103-2013 " solid wooden compound floor ": with solid wood jigsaw or veneer (containing recombinant decorative veneer) for panel, with solid wood jigsaw, veneer, veneer for sandwich layer or bottom, through the floor of various combination lamination process.Existing market solid wooden compound floor style is divided into: plane, modelled after an antique, this draws by dividing the process of solid wooden compound floor epidermal area, then relatively less for dividing style with the process of surface lacquer rete, to announce in current industry by embodying product style to floor paint film layer process, there is patent CN102921621A " a kind of old paint crackle floor producing technology " etc., patent display is by special paint technique, make product paint film layer crack effect, thus make product embodiment be different from the antique effect drawn through epidermal area process.In industry, by using special technique, the relevant information making floor surface have radium-shine style there is not yet open.
The present invention is by combining radium-shine transfer technique and solid wooden compound floor production technology, form a kind of production technology producing the solid wooden compound floor possessing laser effect, this floor is while possessing conventional solid wood composite floor board characteristic, the paint film layer on its surface can produce color and dazzle the beautiful pattern with personalization, and possess better sense of touch, use with satisfying personalized customer or place.
Summary of the invention
One object of the present invention, be to disclose a kind of radium-shine solid wooden compound floor, described floor is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively.
A preferred embodiment of the present invention, described back side balance layer 1 thickness 0.5 ~ 2.2mm is hardwood veneer, as solid wood kinds such as poplar, beech, Eucalyptus or birch.
A preferred embodiment of the present invention, described sandwich layer 2 thickness 7.0 ~ 14.5mm, is made up of lath, veneer or density board.
A preferred embodiment of the present invention, described epidermal area 3 thickness 0.6mm ~ 4.0mm is the Wooden veneer of precious plates of solid wood or artificial imitative solid wood, as teak, black walnut, pineapple lattice, husky Billy, ebony Recombinant Wood etc. one or more.
A preferred embodiment of the present invention, the thickness of described radium-shine paint film layer 4 is at 0.6 ~ 1.2mm.Described radium-shine paint film layer 4 is coated with Photosensitive acroleic acid polyurethane coating at epidermal area top roll, then radium-shine transfer technique is imitated, coating is solidified at short notice, can at its surperficial spontaneous formation special pattern, the Colorful laser paint film layer with laser effect, this radium-shine paint film layer is while possessing laser effect, also have paint film layer roughness little, the feature that friction factor is large, has excellent sense of touch.
Every physical and chemical indexs such as wear-resisting, the scratch-resistant of radium-shine solid wooden compound floor disclosed in this invention can reach the requirement of GB.
Another object of the present invention, disclose the preparation technology of above-mentioned radium-shine solid wooden compound floor, comprise floor blank, tongue and groove, epidermal area dyeing, the conventional preparation process of finished product packing, also comprise roller coat Photosensitive acroleic acid polyurethane coating, laser transfer printing film roll-in, ultraviolet light polymerization step.
A preferred embodiment of the present invention, described roller coat Photosensitive acroleic acid polyurethane coating step is carried out after ground boards half-finished product completes epidermal area dyeing, employing roller coat is covered with paint, lacquer, colour wash, etc., top roller diameter 20 ~ 40cm, hardness 35 ~ 55, coatings amount 15 ~ 30g/ ㎡, described coating is 80 ° to carry out hybrid modulation with the two profiles acrylic polyester coating of 5 °, according to quality proportioning 1 ~ 1.5:1, after making mixing, acroleic acid polyurethane solidification glossiness is at 35 ° ~ 50 °, to guarantee that solidifying rear paint film layer has good reflecting effect.
A preferred embodiment of the present invention, described laser transfer printing film calandering steps is that laser transfer printing film is wrapped up steel rider Lower Half, uses the roll-in mode dope layer uncured to floor panel face to oppress, wherein:
A, described laser transfer printing film material are BOPP, and with slight concave-convex sense, pattern is personalized, transfer film width is 60 ~ 130cm, long breadth, two ends are enclosed within web-like on roller respectively, and two rollers can use by the independent bi-directional drive continuous circulation that realizes transfer film;
B, described roll-in mode, laser transfer printing film walks around steel rider, regulate two driving rollers, transfer film is tightened and wraps steel rider Lower Half, adjust two driving roller rotating speeds, make transfer film synchronous with the linear velocity of roll-in steel rider, roll-in steel rider is raised to the proper height of roll-in, depending on floor thick-ness, adjustment scribbles the feed speed on the floor of uncured coating, make feed speed consistent with the linear velocity of roll-in steel rider, floor is through being covered with the steel rider bottom of transfer film, and dope layer uncured on the epidermal area of floor is coated with the steel rider compressing of transfer film.
A preferred embodiment of the present invention, described steel rider diameter 30 ~ 50cm, steel rider linear velocity, the transfer film linear velocity overlayed on steel rider, floor feed speed three are synchronous, velocity interval 5 ~ 15m/s.
A preferred embodiment of the present invention, described ultraviolet light polymerization step, be by uncured Photosensitive acroleic acid polyurethane coating layer after roll-in, solidify through ultra violet lamp.
Other processing steps of the present invention are identical with conventional solid wooden compound floor step of producing.
beneficial effect
Radium-shine solid wooden compound floor disclosed in this invention, the uncured dope layer of product, after transfer film roll-in and ultraviolet light polymerization, forms radium-shine paint film layer, has the laser effect on transfer film, by changing the transfer film of different pattern, paint film layer is made to obtain different laser patterns; Uncured coating, through the roll-in of transfer film, instead of the Self-leveling process that uncured coating is traditional, makes the paint film after solidification finer and smoother, and roughness reduces, and friction factor increases, and product has more excellent sense of touch; The material of transfer film and acroleic acid polyurethane coating have not viscosity, after transfer film linearly contacts with coating, are wound around back again on roller, and therefore transfer film can use by iterative cycles, improves stock utilization and production efficiency.Production technology disclosed in this invention, carries out simplification and imitates, apply in solid wooden compound floor production technology, have good operability and practicality by the transfer technique of complexity.
Accompanying drawing explanation
Fig. 1 radium-shine solid wooden compound floor cross-sectional structure schematic diagram:
Wherein, each component names is respectively 1, back side balance layer, and 2, sandwich layer, 3, epidermal area, 4, radium-shine paint film layer.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in detail, and to make those skilled in the art understand the present invention better, but the present invention is not limited to following examples.
embodiment 1
A kind of teak multi-layer solid wood composite floor, specification is 1210 × 163 × 15mm, and this floor is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively, wherein back side balance layer board using poplar board, thickness 0.8mm; Sandwich layer is Eucalyptus veneer, thickness 12.2mm; Epidermal area is teak, thickness 1.2mm; Radium-shine paint film layer thickness 0.8mm.
embodiment 2
a kind of black walnut solid wooden compound floor, specification is 910 × 125 × 10mm, and this floor is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively, wherein back side balance layer board using poplar board, thickness 0.7mm; Sandwich layer high-density plate, thickness 7.0mm; Epidermal area is black walnut, thickness 1.6mm; Radium-shine paint film layer thickness 0.7mm.
embodiment 3
A kind of pineapple lattice multi-layer solid wood composite floor, specification is 1830 × 165 × 20mm, and this floor is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively, wherein back side balance layer birch veneer, thickness 1.5mm; Sandwich layer is beech veneer, thickness 14mm; Epidermal area is pineapple lattice, thickness 3.5mm; Radium-shine paint film layer thickness 1.0mm.
embodiment 4
A kind of husky Billy's multi-layer solid wood composite floor, this floor specification 910 × 125 × 12mm, is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively, wherein back side balance layer Eucalyptus veneer, thickness 0.6mm; Sandwich layer is beech lath, thickness 10.2mm; Epidermal area is husky Billy, thickness 0.6mm; Radium-shine paint film layer thickness 0.6mm.
embodiment 5
A kind of ebony Recombinant Wood multi-layer solid wood composite floor, floor specification: 610 × 75 × 15mm.This floor is made up of back side balance layer 1, sandwich layer 2, epidermal area 3, radium-shine paint film layer 4 from the bottom to top successively, wherein back side balance layer board using poplar board, thickness 1.0mm; Sandwich layer is Eucalyptus veneer, thickness 12.5mm; Epidermal area is ebony Recombinant Wood, thickness 0.6mm; Radium-shine paint film layer 4, thickness 0.9mm.
embodiment 6
To prepare teak multi-layer solid wood composite floor described in embodiment 1, trimmed size 1210 × 163 × 15mm, skin layer thickness 1.2mm, plate face glossiness 40 °.
The technological process on this floor: the step such as preparation floor blank, tongue and groove, epidermal area dyeing, roller coat Photosensitive acroleic acid polyurethane coating, radium-shine transfer film roll-in, ultraviolet light polymerization, finished product packing.
Preparation floor billet:
1, gluing: epidermal area is teak thickness 1.2mm, back side balance layer board using poplar board, thickness 0.8mm, and sandwich layer is Eucalyptus veneer, thickness 12.2mm.Sandwich layer veneer is carried out roller coat glue in the mode of double spread, glue is melamine modified urea-formaldehyde glue, impregnation quality proportioning is pure glue: filler (industrial flour): curing compound (four ammonium chloride)=65:(15 ~ 25): 5, roller coat coating weight is 130g/ ㎡.
2, glue together: epidermal area, sandwich layer, back side balance layer are glued together through row after assembly, use precompressed ~ hot pressing combination to glue together, preload pressure is 8 ~ 10MP, time 30min; Hot pressing pressure 10 ~ 12MP, time 250 ~ 300s, temperature is 95 ~ 105 DEG C.
3, health: the slab overlayed is placed in dynamic equilibrium room 3 ~ 5d, guarantees that the porous media in slab is even, and remains between 7.0 ~ 12%.
Tongue and groove: use multiple blade saw to be the lath of 1220 × 171 × 15mm by slab subdivision, then through two-ends milling machine equipment, output tongue-and-groove, joint tongue to slab surrounding, tongue-and-groove, joint tongue width are 4mm, are processed into floor blank gauge lattice 1210 × 163 × 15mm.
Epidermal area dyes: the water-based look essence A397D39TJ/15 using floor paint company, mixing water-based varnish stain A1501Z75, the mode modulating rear roller coat, to floor panel face colouring, enters infrared drying oven and carries out drying after painted, the color penetrating into the grain of wood is fixed.
Roller coat Photosensitive acroleic acid polyurethane coating: by glossiness be 80 ° with the two profiles acrylic polyester coating of 5 ° according to mass ratio 1.1:1 hybrid modulation, obtaining glossiness is 40 °; Adopt roller coat Coating technology, top roller diameter 30cm, hardness 40, coatings amount 25g/ ㎡.
Radium-shine transfer film roll-in:
A, radium-shine transfer film are for having slight concave-convex sense BOPP material, thickness 0.8mm, width 1.3m, length 50m, and transfer film is design of scattered small flowers and plants pattern, design of scattered small flowers and plants area is 2/100cm2, and two ends are wound on two driving rollers respectively;
B, transfer film walk around parcel steel rider Lower Half, steel rider diameter 40cm, two ends roller is driven to make it be tensioned state, steel rider bottom is regulated to be 15mm apart from conveyer belt height below it, regulate steel rider, transfer film, floor three's speed sync, for 8m/s, the roll-in mode dope layer uncured to floor panel face is used to oppress.
Ultraviolet light polymerization: uncured Photosensitive acroleic acid polyurethane coating layer after roll-in, through UV(ultraviolet light) lamp baking, regulate ultraviolet wavelength 400nm, radiant energy value scope 580mj/cm2, irradiation time 12s.
Finished product packing: dope layer is after solidifying completely, and product rolls off the production line, packaging, crosses film warehouse-in.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize manual of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a radium-shine solid wooden compound floor, is characterized in that, described floor is made up of back side balance layer (1), sandwich layer (2), epidermal area (3), radium-shine paint film layer (4) from the bottom to top successively.
2. radium-shine solid wooden compound floor according to claim 1, is characterized in that, described back side balance layer (1) thickness 0.5 ~ 2.2mm, is hardwood veneer.
3. radium-shine solid wooden compound floor according to claim 1, is characterized in that, described sandwich layer (2) thickness 7.0 ~ 14.5mm, is made up of lath, veneer or density board.
4. according to radium-shine solid wooden compound floor according to claim 1, it is characterized in that, described epidermal area (3) thickness 0.6mm ~ 4.0mm is precious plates of solid wood or the artificial Wooden veneer imitating solid wood, as one or both in teak, black walnut, pineapple lattice, husky Billy or ebony Recombinant Wood.
5. radium-shine solid wooden compound floor according to claim 1, is characterized in that, the thickness of described radium-shine paint film layer (4) is at 0.6 ~ 1.2mm.
6. produce as arbitrary in claim 1-5 as described in the preparation technology of radium-shine solid wooden compound floor, comprise floor blank, tongue and groove, epidermal area dyeing, the conventional preparation process of finished product packing, it is characterized in that, also comprise roller coat Photosensitive acroleic acid polyurethane coating, laser transfer printing film roll-in, ultraviolet light polymerization step.
7. the preparation technology of radium-shine solid wooden compound floor according to claim 6, it is characterized in that, described roller coat Photosensitive acroleic acid polyurethane coating step is carried out after ground boards half-finished product completes epidermal area dyeing, employing roller coat is covered with paint, lacquer, colour wash, etc., top roller diameter 20 ~ 40cm, hardness 35 ~ 55, coatings amount 15 ~ 30g/ ㎡, described coating is 80 ° to carry out hybrid modulation with the two profiles acrylic polyester coating of 5 ° according to quality proportioning 1 ~ 1.5:1, and after making mixing, acroleic acid polyurethane solidification glossiness is at 35 ° ~ 50 °.
8. the preparation technology of radium-shine solid wooden compound floor according to claim 6, it is characterized in that, described laser transfer printing film calandering steps, is that laser transfer printing film is wrapped up steel rider Lower Half, the roll-in mode dope layer uncured to floor panel face is used to oppress, wherein:
Described laser transfer printing film material is BOPP, and with slight concave-convex sense, pattern is personalized, and transfer film width is 60 ~ 130cm, long breadth, and two ends are enclosed within web-like on roller respectively, and two rollers can use by the independent bi-directional drive continuous circulation that realizes transfer film;
Described roll-in mode, laser transfer printing film walks around steel rider, regulate two driving rollers, transfer film is tightened and wraps steel rider Lower Half, adjust two driving roller rotating speeds, make transfer film synchronous with the linear velocity of roll-in steel rider, roll-in steel rider is raised to the proper height of roll-in, depending on floor thick-ness, adjustment scribbles the feed speed on the floor of uncured coating, make feed speed consistent with the linear velocity of roll-in steel rider, floor is through being covered with the steel rider bottom of transfer film, and dope layer uncured on the epidermal area of floor is coated with the steel rider compressing of transfer film.
9. the preparation technology of radium-shine solid wooden compound floor according to claim 6, is characterized in that, described ultraviolet light polymerization step, be by uncured Photosensitive acroleic acid polyurethane coating layer after roll-in, solidify through ultra violet lamp.
10. the preparation technology of radium-shine solid wooden compound floor according to claim 8, is characterized in that, described steel rider diameter 30 ~ 50cm, and steel rider linear velocity, the transfer film linear velocity overlayed on steel rider, floor feed speed three are synchronous, velocity interval 5 ~ 15m/s.
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| CN201410835275.7A CN104499684B (en) | 2014-12-30 | 2014-12-30 | A kind of radium-shine solid wooden compound floor and its preparation technology |
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| CN201410835275.7A CN104499684B (en) | 2014-12-30 | 2014-12-30 | A kind of radium-shine solid wooden compound floor and its preparation technology |
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| CN104499684B CN104499684B (en) | 2017-07-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900597A (en) * | 1987-12-28 | 1990-02-13 | Stephen Kurtin | Image transfer label |
| CN2381708Y (en) * | 1999-08-05 | 2000-06-07 | 奚平 | Enhanced wide anti-skid laminated floor |
| CN203257046U (en) * | 2013-05-31 | 2013-10-30 | 珠海东诚光固化材料有限公司 | Ultraviolet light curing surface floor |
| CN103395101A (en) * | 2013-07-19 | 2013-11-20 | 大亚(江苏)地板有限公司 | Three-layer composite solid wood flooring made from same type of trees and production process thereof |
| CN204401966U (en) * | 2014-12-30 | 2015-06-17 | 广州厚邦木业制造有限公司 | A kind of radium-shine solid wooden compound floor |
-
2014
- 2014-12-30 CN CN201410835275.7A patent/CN104499684B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900597A (en) * | 1987-12-28 | 1990-02-13 | Stephen Kurtin | Image transfer label |
| CN2381708Y (en) * | 1999-08-05 | 2000-06-07 | 奚平 | Enhanced wide anti-skid laminated floor |
| CN203257046U (en) * | 2013-05-31 | 2013-10-30 | 珠海东诚光固化材料有限公司 | Ultraviolet light curing surface floor |
| CN103395101A (en) * | 2013-07-19 | 2013-11-20 | 大亚(江苏)地板有限公司 | Three-layer composite solid wood flooring made from same type of trees and production process thereof |
| CN204401966U (en) * | 2014-12-30 | 2015-06-17 | 广州厚邦木业制造有限公司 | A kind of radium-shine solid wooden compound floor |
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