CN203611633U - Ultraviolet photocuring coating decorative board - Google Patents
Ultraviolet photocuring coating decorative board Download PDFInfo
- Publication number
- CN203611633U CN203611633U CN201320362110.3U CN201320362110U CN203611633U CN 203611633 U CN203611633 U CN 203611633U CN 201320362110 U CN201320362110 U CN 201320362110U CN 203611633 U CN203611633 U CN 203611633U
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- ultraviolet
- decorative board
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- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 238000000016 photochemical curing Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 14
- 238000005034 decoration Methods 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 13
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 239000003973 paint Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 5
- 239000007767 bonding agent Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 25
- 239000002023 wood Substances 0.000 description 19
- 229920000877 Melamine resin Polymers 0.000 description 11
- 238000005470 impregnation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000007731 hot pressing Methods 0.000 description 7
- 239000004972 Polyurethane varnish Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229920001807 Urea-formaldehyde Polymers 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 230000001795 light effect Effects 0.000 description 4
- 150000007974 melamines Chemical class 0.000 description 4
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002895 hyperchromatic effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model belongs to the field of decorative boards for decoration of furniture materials and particularly relates to an ultraviolet photocuring coating decorative board. The ultraviolet photocuring coating decorative board has the characteristic of low production cost, short period and high production efficiency and simultaneously also has natural veneer texture. The main technical scheme of the utility model is as follows: the ultraviolet photocuring coating decorative board comprises a base-material layer, wherein the base-material layer is provided with a veneer layer in a bonding manner by a bonding agent, and the veneer layer is provided with an ultraviolet photocuring paint layer.
Description
Technical field
The utility model belongs to material for furniture, decorative panel field is used in decorations, and concrete is a kind of ultraviolet photo-curing coatings decoration plate.
Background technology
Solid wood decorative material at present domestic production technology has two kinds: the one, and full solid wood board, the 2nd, solid wood thin skin overlays on medium-density plate or particieboard, then paints.Wherein first method timber consumes large, the traditional handicraft that second method solid wood veneer overlays on medium-density plate or particieboard is first to cold pressing with white glue, and then paint, the feature of this method is that the time of colding pressing is long, batch production amount is little, after paint, due to the native texture characteristic of wooden skin, easily there is wood grain collapse phenomenon.
Utility model content
The shortcomings such as the utility model is high for cost in prior art, the production cycle is long, production efficiency is low, invent a kind of ultraviolet photo-curing coatings decoration plate, it has the advantages that production cost is low, the cycle is short, production efficiency is high, and decorative panel also has natural veneer texture simultaneously.
Above-mentioned technical problem of the present utility model is implemented by the following technical programs:
A kind of ultraviolet photo-curing coatings decoration plate, comprises substrate layer, on substrate layer, is provided with wooden cortex by adhesive phase is bonding, is provided with ultraviolet light polymerization enamelled coating on wooden cortex.
As preferably, described substrate layer is particieboard or MDF layer, and its thickness is 2mm～30mm.
As preferably, described adhesive phase is modified cyanurotriamide layer.
As preferably, the weight ratio of described wooden cortex before gluing and after itself and the gluing of substrate layer adhesive surface is 1 ︰ 2.3～1 ︰ 2.6.
The preparation method of ultraviolet photo-curing coatings decoration plate of the present utility model, its step comprises:
The splicing of B0 solid wood thin skin, is spliced into multistage wood peel the panel of monoblock.Because being confined to the growing height of trees, the breadth of solid wood thin skin conventionally can be not oversize, and wooden skin length is shorter.For adapting in batches quantity-produced requirement, short wooden skin need to be stitched together, make it to become long continuous wooden skin, be rolled into or be folded into a pile by splicing line, when production, from a traction impregnation wherein, realize production continuously.
B1 wood skin impregnation, adopts melamine glue as adhesive, and wooden skin adopts the mode of impregnated melamine glue that the wooden skin having spliced is passed through to impregnation line, carry out the dipping of melamine glue, make wooden skin absorb enough glue, the back of the body is coated with urea-formaldehyde glue, and face is coated with modification melamine glue; Modified cyanurotriamide glue be a kind of have rapid curing, bonding strength good, there is thermosetting simultaneously, there is the bonding agent of certain plasticity after solidifying.The wooden skin having spliced, by impregnation line, is carried out to the dipping of modified cyanurotriamide glue, make wooden skin absorb enough glue, impregnation resin content requires more than 130%, and the back of the body is coated with urea-formaldehyde glue, and face is coated with modification melamine glue.
B2 rubber shoe latex layer preliminary drying, is dried to partly solidifiedly in advance, and stacking sealing saves backup;
B3 hot pressing, hot pressing at 190～200 ℃ of temperature; Because wooden skin is relatively thick, its hot pressing pressure and time can suitably be strengthened and extend, and for embodying different surface effects, can adopt different steel plates, as needs soft light effect, can use sheen steel plate, as needs anaglyph, can use embossment steel plate.If need high-brightness light effect, so can be after veneer the high light UV paint of showering again.
B4 sand milling, with 180～200 order abrasive band sand millings, makes wildness; Increase the adhesive force of follow-up oil paint coating.
B5 roller coat PU varnish, PU varnish is the transition zone before UV showering, object is the adhesive force increasing between UV coating and wooden cortex.The roller coating amount of PU varnish is 5～18g/ ㎡, then dries or dries;
B6 sand milling, with 400～600 object abrasive band sandings;
B7 showering UV varnish is processed on UV production line, the UV varnish of showering one floor height light, and showering amount is 60～150g/ ㎡, natural levelling finish paint 2～25 minutes after showering; Through UV light rapid curing, form one deck high rigidity, high glaze, skin of paint that flatness is good.
The pluses and minuses that the utility model compared with prior art has:
1. natural: having natural real wood texture, is the real grain of wood.
2. smooth: because the melamine glue using is thermosetting substance, thus 3 D cross-linked after solidifying, the phenomenon that wooden skin there will not be wood grain to subside.
3. efficient: it is short that wooden skin overlays process time, and production efficiency is high, to shorten much as the adhesive time than white glue.
4. fastness is good: each layer of ply adhesion is good, wear-resisting scratch-resistant, and hardness is high, acid and alkali-resistance.
5. form is abundant: wood texture can present a lot of textures according to the difference of wooden skin used, and even naturally non-existent texture also may lead to hyperchromatic method and process.
6. low cost: timber use amount reduces, operation shortens, and has saved a large amount of production costs.
7. green: adopt wooden skin processing, the consumption of wood of use is few, therefore effectively conserves forests.
8. environmental protection: non-volatile thing, ageing-resistant.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is production technological process of the present utility model.
Number in the figure is: 1, substrate layer, 2, adhesive phase, 3, wooden cortex, 4, ultraviolet light polymerization enamelled coating.
The specific embodiment
Below by embodiment, by reference to the accompanying drawings, the technical solution of the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of ultraviolet photo-curing coatings decoration plate, comprises substrate layer 1, substrate layer is particieboard or MDF layer, its thickness is 2mm～30mm, on substrate layer, is provided with wooden cortex 3 by adhesive phase 2 is bonding, is provided with ultraviolet light polymerization enamelled coating 4 on wooden cortex.
Above-mentioned adhesive phase is modified cyanurotriamide layer.
The weight ratio of described wooden cortex before gluing and after itself and the gluing of substrate layer adhesive surface is 1 ︰ 1 ︰ 2.3～1 ︰ 2.6.How much test through inventor, think facing paper before gluing and its tow sides all the weight ratio after gluing be that the effect of 1 ︰ 2.4 is best.
As shown in Figure 2, the technological process of production of the present utility model is: the splicing of solid wood thin skin, and------------roller coat PU varnish---sanding---showering UV paints impregnation in sanding in hot pressing.Specific as follows.
The splicing of B0 solid wood thin skin, is spliced into multistage wood peel the panel of monoblock.Because being confined to the growing height of trees, the breadth of solid wood thin skin conventionally can be not oversize, and wooden skin length is shorter.For adapting in batches quantity-produced requirement, short wooden skin need to be stitched together, make it to become long continuous wooden skin, be rolled into or be folded into a pile by splicing line, when production, from a traction impregnation wherein, realize production continuously.
B1 wood skin impregnation, adopts melamine glue as adhesive, and wooden skin adopts the mode of impregnated melamine glue that the wooden skin having spliced is passed through to impregnation line, carry out the dipping of melamine glue, make wooden skin absorb enough glue, the back of the body is coated with urea-formaldehyde glue, and face is coated with modification melamine glue; Modified cyanurotriamide glue be a kind of have rapid curing, bonding strength good, there is thermosetting simultaneously, there is the bonding agent of certain plasticity after solidifying.The wooden skin having spliced, by impregnation line, is carried out to the dipping of modified cyanurotriamide glue, make wooden skin absorb enough glue, impregnation resin content requires more than 130%, and the back of the body is coated with urea-formaldehyde glue, and face is coated with modification melamine glue.
B2 rubber shoe latex layer preliminary drying, is dried to partly solidifiedly in advance, and stacking sealing saves backup;
B3 hot pressing, hot pressing at 190～200 ℃ of temperature; Because wooden skin is relatively thick, its hot pressing pressure and time can suitably be strengthened and extend, and for embodying different surface effects, can adopt different steel plates, as needs soft light effect, can use sheen steel plate, as needs anaglyph, can use embossment steel plate.If need high-brightness light effect, so can be after veneer the high light UV paint of showering again.
B4 sand milling, with 180～200 order abrasive band sand millings, makes wildness; Increase the adhesive force of follow-up oil paint coating.
B5 roller coat PU varnish, PU varnish is the transition zone before UV showering, object is the adhesive force increasing between UV coating and wooden cortex.The roller coating amount of PU varnish is 5～18g/ ㎡, then dries or dries;
B6 sand milling, with 400～600 object abrasive band sandings;
B7 showering UV varnish is processed on UV production line, the UV varnish of showering one floor height light, and showering amount is 60～150g/ ㎡, natural levelling finish paint 2～25 minutes after showering; Through UV light rapid curing, form one deck high rigidity, high glaze, skin of paint that flatness is good.
The decorative panel that embodiment 1 produces can reach the performance in table 1:
The ultraviolet photo-curing coatings decoration plate performance that table 1 embodiment 1 produces
Ultraviolet photo-curing coating ornamental surface decorative panel of the present utility model, has the incomparable scratch-resistant of existing decorative panel, acid and alkali-resistance, the physical property such as ageing-resistant; Also have color transformed flexibly, enrich gorgeous outward appearance; Adopt ultraviolet light photocuring paint, the environmental-protecting performance of product is also very remarkable simultaneously.
The ultraviolet photo-curing coating ornamental surface technique of the utility model decorative panel has can be mass and significantly improves production efficiency; Adopt nature levelling ultraviolet photo-curing less energy consumption, roller coat, leaching coating process pollute low advantage.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. a ultraviolet photo-curing coatings decoration plate, comprises substrate layer (1), on substrate layer, by the bonding wooden cortex (3) that is provided with of adhesive phase (2), it is characterized in that, is provided with ultraviolet light polymerization enamelled coating (4) after transition zone being set on wooden cortex.
2. ultraviolet photo-curing coatings decoration plate according to claim 1, is characterized in that, described substrate layer is particieboard or MDF layer, and its thickness is 2mm～30mm.
3. ultraviolet photo-curing coatings decoration plate according to claim 1, is characterized in that, described adhesive phase is modified cyanurotriamide layer.
4. ultraviolet photo-curing coatings decoration plate according to claim 1, is characterized in that, the weight ratio of described wooden cortex before gluing and after itself and the gluing of substrate layer adhesive surface is 1 ︰ 2.3～1 ︰ 2.6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362110.3U CN203611633U (en) | 2013-06-21 | 2013-06-21 | Ultraviolet photocuring coating decorative board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320362110.3U CN203611633U (en) | 2013-06-21 | 2013-06-21 | Ultraviolet photocuring coating decorative board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611633U true CN203611633U (en) | 2014-05-28 |
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ID=50764305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320362110.3U Expired - Lifetime CN203611633U (en) | 2013-06-21 | 2013-06-21 | Ultraviolet photocuring coating decorative board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493940A (en) * | 2014-11-20 | 2015-04-08 | 德清德沃装饰材料有限公司 | Veneer UV-painting (ultraviolet painting) method |
| CN108909095A (en) * | 2017-07-03 | 2018-11-30 | 佛山宜可居新材料有限公司 | A kind of surface decorating method and artificial board of artificial board |
| CN111070957A (en) * | 2019-03-29 | 2020-04-28 | 金华市海日家居用品有限公司 | Sanding-free decorative pattern veneer processing technology |
-
2013
- 2013-06-21 CN CN201320362110.3U patent/CN203611633U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493940A (en) * | 2014-11-20 | 2015-04-08 | 德清德沃装饰材料有限公司 | Veneer UV-painting (ultraviolet painting) method |
| CN108909095A (en) * | 2017-07-03 | 2018-11-30 | 佛山宜可居新材料有限公司 | A kind of surface decorating method and artificial board of artificial board |
| CN108909095B (en) * | 2017-07-03 | 2024-01-12 | 佛山宜可居新材料有限公司 | Surface decoration method of artificial board and artificial board |
| CN111070957A (en) * | 2019-03-29 | 2020-04-28 | 金华市海日家居用品有限公司 | Sanding-free decorative pattern veneer processing technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |