CN102241029A - Method for producing impregnated paper veneered wood-based panel with high glossiness - Google Patents
Method for producing impregnated paper veneered wood-based panel with high glossiness Download PDFInfo
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- CN102241029A CN102241029A CN2011101366149A CN201110136614A CN102241029A CN 102241029 A CN102241029 A CN 102241029A CN 2011101366149 A CN2011101366149 A CN 2011101366149A CN 201110136614 A CN201110136614 A CN 201110136614A CN 102241029 A CN102241029 A CN 102241029A
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Abstract
The invention relates to a method for producing an impregnated paper veneered wood-based panel with high glossiness and belongs to the technical field of panel processing. The method comprises the following steps: 1) selecting a piece of decorative paper; 2) processing the decorative paper; 3) processing a base material; 4) overlaying the decorative paper; and 5) storing a product. The impregnated paper veneered wood-based panel with high glossiness acquired by using the method provided by the invention has the advantages that the surface gluing strength can be above 1.35Mpa, the abrasion value can reach 43mg/100r, no grinning effect occurs after the panel is abraded for 350 rounds, the panel is mar-proof, no whole circle continuous scratch leaves on the surface under 1.5 Newton, the glossiness can reach 102-106 degrees, the appearance of the product is beautiful and elegant, and the surface has a high gloss and full honed effect.
Description
Technical field
The invention belongs to technical field of board processing, be specifically related to the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins.
Background technology
The manufacture craft flow process of present conventional Surface decorated woodbased panels with paper impregnated thermosetting resins is: facing paper printing-dipping amino resin adhesive-use single drylight presses high pressure short time overlays-maintaining.
Amino resins is mixed according to certain ratio by Lauxite and melmac in the conventional technology, and when gluing, need carry out the mixing of different proportion according to the facing paper color, operate more loaded down with trivial details, mix the bad control of amount that is in harmonious proportion, and it is poor to select for use epoxy glue to handle the product anti-pollution characteristic that obtains.Adopt the high pressure short time to overlay in the conventional technology, it is not high that the high pressure short time overlays the product glossiness that obtains, and be merely able to obtain single low gloss plate face or inferior tabula rasa face, can't make highlighted light effect and have the effect of light and inferior light at same plate face simultaneously.
Summary of the invention
Problem at the prior art existence, the objective of the invention is to design provides a kind of and can be simultaneously high light and full matt effect be overlayed at same Surface decorated woodbased panels with paper impregnated thermosetting resins plate face with various ratios, it is the technical scheme of the production method of high glaze contrast stain bond paper facing wood-based plate, can realize that by this method high light and full matt effect occur at same Surface decorated woodbased panels with paper impregnated thermosetting resins plate face, and can be with different gloss contrasts, area, the form of combinations of patterns occurs, produce rich and varied Surface decorated woodbased panels with paper impregnated thermosetting resins, and capability and performance is superior.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that comprising following processing step:
1) facing paper is selected: getting weight is 105～120g/m
2Facing paper, standby;
2) facing paper is handled: the melmac of getting concentration and be 50-54% carries out secondary dipping, oven dry is handled, the spread of impregnation is 102-108:100 for the first time, under 115-125 ℃, dry processing after having gone up glue, carry out the impregnation second time then, the spread of impregnation is 125-136:100 for the second time, dry processing after having gone up glue under 125-140 ℃, the oven dry back is preserved standby;
3) base material treatment: get wood-based plate and grinding process is carried out on its surface, grinding process adopts 140-160 purpose emery wheel, and the control polishing advance plate speed be 40-43 rice/minute, the sander motor speed is 1300-1400 revolutions per second;
4) facing paper overlays: with step 2) facing paper that obtains overlays the wood-based plate surface that obtains to step 3) by the mold pressing steel plate, it is 110-120 ℃ that control overlays temperature, overlaying pressure is 9-12Mpa, and the time of overlaying is 15-20min, overlays promptly to obtain product after finishing;
5) product is preserved: product is preserved under the humidity 40-80% condition at temperature 20-35 ℃.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that getting in the described step 1) weight is 110～115g/m
2Facing paper.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that described step 2) in for the first time the spread of impregnation be 104-106:100, oven dry is under 118-123 ℃ for the first time, 25-35 second is handled in oven dry, the spread of impregnation is 128-132:100 for the second time, and under 135-140 ℃, 35-45 second is handled in oven dry earlier in oven dry for the second time, under 125-135 ℃, 5-15 second is handled in oven dry again.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that described step 2) in facing paper after the oven dry for the second time at temperature 15-23 ℃, preserve under the humidity 40-60% condition.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that grinding process adopts 150-160 purpose emery wheel in the described step 3), and control polishing advance plate speed be 41-42 rice/minute, the sander motor speed is 1300-1350 revolutions per second.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that the stainless-steel sheet of the oblique crisscross light bar for the surface is provided with of mold pressing steel plate in the described step 4), the remainder of mold pressing surface of steel plate except that the light bar is full matt layer.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that the area of the area of mold pressing steel plate in the described step 4) greater than facing paper, and the mold pressing steel plate around be provided with can with the fixing fixing hole of press.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that in the described step 4) that it is 113-117 ℃ that control overlays temperature, and overlaying pressure is 10-11Mpa, and the time of overlaying is 17-19min.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that overlaying in the described step 4) at environment temperature 20-35 ℃, carries out under the humidity 40-70% condition.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that described light bar width is 3-7mm.
The area ratio and the glossiness ratio of light bar 1 and full matt layer can be set according to the actual design demand among the present invention, and the abundant pattern modelling of design.
The production method of above-mentioned high glaze contrast high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, reasonable in design, simple to operation, single melmac of planting is adopted in gluing, and is simple to operate, and guarantees the anti-pollution characteristic of product; Impregnation adopts secondary dipping, oven dry to handle, and guarantees the higher bonding strength of product surface; Base material is beneficial to the applying of base material and facing paper by special grinding process; Mold pressing steel plate by special use and overlay condition guarantees the attractive in appearance and higher glossiness of product.The high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins surface bonding strength that obtains by method of the present invention can reach more than the 1.35Mpa, wearing valve can reach 43mg/100r, mill 350 changes the no grinning effect in back, the mar-proof 1.5N surface that can arrive does not have the continuous cut of whole circle, glossiness can reach the 102-106 degree, and the appearance looks elegant of product is generous, and the surface has high light and full matt effect simultaneously.
Description of drawings
Fig. 1 is the structural representation of mold pressing steel plate among the present invention.
Among the figure: 1-light bar; The 2-fixing hole.
The specific embodiment
Further specify the present invention below in conjunction with Figure of description.
Embodiment 1
1) facing paper is selected: getting weight is 105g/m
2Facing paper, standby;
2) facing paper is handled: get concentration (solids content) and be 50% melmac (this melmac viscosity is 14.6-16.6S) and carry out secondary dipping, oven dry is handled, for the first time the spread of impregnation (spread is the weight ratio of facing paper and original facing paper behind the impregnation) is 102:100, dried 25 seconds down at 115 ℃ after having gone up glue, carry out the impregnation second time after the oven dry, the spread of impregnation is 125:100 for the second time, dried 35 seconds down at 135 ℃ earlier after having gone up glue, dried 5 seconds down at 125 ℃ again, the oven dry back is preserved standby, preservation condition is 15 ℃ of temperature, humidity 40%;
3) base material treatment: get wood-based plate and adopt sander that grinding process is carried out on its surface, sander adopts 140 purpose emery wheels, and control polishing to advance plate speed be 40 meters/minute, the sander motor speed is 1300 revolutions per seconds;
4) facing paper overlays: with step 2) facing paper that obtains overlays the wood-based plate surface that obtains to step 3) by the mold pressing steel plate, the mold pressing steel plate is provided with the stainless-steel sheet of oblique crisscross light bar 1 for the surface, the remainder that the mold pressing surface of steel plate removes light bar 1 is full matt layer, light bar 1 width is 5mm, the area of mold pressing steel plate is greater than the area of facing paper, and the setting all around of mold pressing steel plate and the fixing fixing hole 2 of multidaylight press; Overlay 20 ℃ of environment temperatures, carry out under humidity 40% condition, overlay time control and neutralize that to paste temperature be 110 ℃, overlaying pressure is 9Mpa, and the time of overlaying is 15min, overlays promptly to obtain product after finishing; Have oblique crisscross light bar on the product, the remainder except that the light bar is full matt surface;
5) product maintenance: product is 20 ℃ of temperature, under humidity 40% condition, sheet material is stacked on the steelframe that flatness is lower than 0.5mm maintenance 15 days, slowly cools off naturally.
The product and the existing properties of product that obtain by embodiment 1 contrast as following table:
| ? | Existing technology | Invented technology |
| The anti-be full of cracks in surface | 0 grade～1 grade | 0 grade |
| The cold-resistant thermal circulation performance in surface | Free from flaw, no bubbling | Free from flaw, no bubbling |
| Surface anti-pollution corrosion | Pollute, do not have corrosion | Pollution-free, nothing corrosion |
| The anti-cigarette calcination in surface | Variations such as no blackspot, crackle, bubbling | Variations such as no blackspot, crackle, bubbling |
| The surface bonding strength | 〉=0.6 MPa(standard-required) | 1.35MPa |
| Anti-wear performance | Wearing valve 80 mg/100r, mill 350 changes back no grinning effect (standard-required) | Wearing valve 43 mg/100r, mill 350 changes the no grinning effect in back |
| Mar-proof | 1.5N the surface does not have whole circle continuous cut (standard-required) | 1.5N the surface does not have the continuous cut of whole circle |
| Glossiness | The 7-65 degree | The 102-106 degree |
High glaze that the present invention obtains contrast Surface decorated woodbased panels with paper impregnated thermosetting resins all is superior to the Surface decorated woodbased panels with paper impregnated thermosetting resins that obtains by existing method on surperficial bonding strength, anti-wear performance, mar-proof and glossiness.
1) facing paper is selected: getting weight is 110g/m
2Facing paper, standby;
2) facing paper is handled: the melmac of getting concentration 52.5% or 53% carries out secondary dipping, oven dry is handled, for the first time the spread of impregnation (spread is the weight ratio of facing paper and original facing paper behind the impregnation) is 108:100, dried 30 seconds down at 120 ℃ after having gone up glue, carry out the impregnation second time after the oven dry, the spread of impregnation is 136:100 for the second time, dried 40 seconds down at 138 ℃ earlier after having gone up glue, dried 10 seconds down at 130 ℃ again, the oven dry back is preserved standby, preservation condition is 20 ℃ of temperature, humidity 50%;
3) base material treatment: get wood-based plate and adopt sander that grinding process is carried out on its surface, sander adopts 150 purpose emery wheels, and control polishing to advance plate speed be 41 meters/minute, the sander motor speed is 1350 revolutions per seconds;
4) facing paper overlays: with step 2) facing paper that obtains overlays the substrate surface that obtains to step 3) by the mold pressing steel plate, the mold pressing steel plate is provided with the stainless-steel sheet of oblique crisscross light bar 1 for the surface, the remainder that the mold pressing surface of steel plate removes light bar 1 is full matt layer, light bar 1 width is 5mm, the area of mold pressing steel plate is greater than the area of facing paper, and the setting all around of mold pressing steel plate and the fixing fixing hole 2 of multidaylight press; Overlay 25 ℃ of environment temperatures, carry out under humidity 60% condition, overlay time control and neutralize that to paste temperature be 115 ℃, overlaying pressure is 11Mpa, and the time of overlaying is 17min, overlays promptly to obtain product after finishing; Have oblique crisscross light bar on the product, the remainder except that the light bar is full matt surface;
5) product maintenance: product is 30 ℃ of temperature, under humidity 50% condition sheet material is stacked on the steelframe that flatness is lower than 0.5mm maintenance 15 days, slowly cools off naturally.
Its performance of the product that embodiment 2 obtains all can reach the technique effect identical with embodiment 1.
Embodiment 3
1) facing paper is selected: getting weight is 120g/m
2Facing paper, standby;
2) facing paper is handled: get concentration and be that 54% melmac carries out secondary dipping, oven dry is handled, for the first time the spread of impregnation (spread is the weight ratio of facing paper and original facing paper behind the impregnation) is 105:100, dried 35 seconds down at 125 ℃ after having gone up glue, carry out the impregnation second time after the oven dry, the spread of impregnation is 130:100 for the second time, dried 45 seconds down at 140 ℃ earlier after having gone up glue, dried 15 seconds down at 135 ℃ again, the oven dry back is preserved standby, preservation condition is 23 ℃ of temperature, humidity 60%;
3) base material treatment: get wood-based plate and adopt sander that grinding process is carried out on its surface, sander adopts 160 purpose emery wheels, and control polishing to advance plate speed be 43 meters/minute, the sander motor speed is 1400 revolutions per seconds;
4) facing paper overlays: with step 2) facing paper that obtains overlays the substrate surface that obtains to step 3) by the mold pressing steel plate, the mold pressing steel plate is provided with the stainless-steel sheet of the oblique bar of light in length and breadth 1 for the surface, the remainder that the mold pressing surface of steel plate removes light bar 1 is full matt layer, light bar 1 width is 7mm, the area of mold pressing steel plate is greater than the area of facing paper, and the setting all around of mold pressing steel plate and the fixing fixing hole 2 of multidaylight press; Overlay 35 ℃ of temperature, carry out under humidity 70% condition, overlay time control and neutralize that to paste temperature be 120 ℃, overlaying pressure is 12Mpa, and the time of overlaying is 20min, overlays promptly to obtain product after finishing;
5) product is preserved: product is 35 ℃ of temperature, under humidity 80% condition sheet material is stacked on the steelframe that flatness is lower than 0.5mm maintenance 15 days, slowly cools off naturally.
Its performance of the product that embodiment 3 obtains all can reach the technique effect identical with embodiment 1.
Claims (10)
1. high glaze contrasts the production method of Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that comprising following processing step:
1) facing paper is selected: getting weight is 105～120g/m
2Facing paper, standby;
2) facing paper is handled: the melmac of getting concentration and be 50-54% carries out secondary dipping, oven dry is handled, the spread of impregnation is 102-108:100 for the first time, under 115-125 ℃, dry processing after having gone up glue, carry out the impregnation second time then, the spread of impregnation is 125-136:100 for the second time, dry processing after having gone up glue under 125-140 ℃, the oven dry back is preserved standby;
3) base material treatment: get wood-based plate and grinding process is carried out on its surface, grinding process adopts 140-160 purpose emery wheel, and the control polishing advance plate speed be 40-43 rice/minute, the sander motor speed is 1300-1400 revolutions per second;
4) facing paper overlays: with step 2) facing paper that obtains overlays the wood-based plate surface that obtains to step 3) by the mold pressing steel plate, it is 110-120 ℃ that control overlays temperature, overlaying pressure is 9-12Mpa, and the time of overlaying is 15-20min, overlays promptly to obtain product after finishing;
5) product is preserved: product is preserved under the humidity 40-80% condition at temperature 20-35 ℃.
2. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1, it is characterized in that getting in the described step 1) weight is 110～115g/m
2Facing paper.
3. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1, it is characterized in that described step 2) in for the first time the spread of impregnation be 104-106:100, oven dry is under 118-123 ℃ for the first time, 25-35 second is handled in oven dry, the spread of impregnation is 128-132:100 for the second time, and under 135-140 ℃, 35-45 second is handled in oven dry earlier in oven dry for the second time, under 125-135 ℃, 5-15 second is handled in oven dry again.
4. the production method of high glaze as claimed in claim 1 contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that described step 2) in facing paper after the oven dry for the second time at temperature 15-23 ℃, preserve under the humidity 40-60% condition.
5. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1, it is characterized in that grinding process adopts 150-160 purpose emery wheel in the described step 3), and control polishing advance plate speed be 41-42 rice/minute, the sander motor speed is 1300-1350 revolutions per second.
6. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1, it is characterized in that the stainless-steel sheet of the oblique crisscross light bar (1) for the surface is provided with of mold pressing steel plate in the described step 4), the remainder of mold pressing surface of steel plate except that light bar (1) is full matt layer.
7. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1, it is characterized in that the area of the area of mold pressing steel plate in the described step 4) greater than facing paper, and the mold pressing steel plate around be provided with can with the fixing fixing hole (2) of press.
8. the production method of high glaze as claimed in claim 1 contrast Surface decorated woodbased panels with paper impregnated thermosetting resins is characterized in that in the described step 4) that it is 113-117 ℃ that control overlays temperature, and overlaying pressure is 10-11Mpa, and the time of overlaying is 17-19min.
9. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 1 is characterized in that overlaying in the described step 4) at environment temperature 20-35 ℃, carries out under the humidity 40-70% condition.
10. the production method of high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins as claimed in claim 6 is characterized in that described light bar (1) width is 3-7mm.
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|---|---|---|---|
| CN201110136614.9A CN102241029B (en) | 2011-05-25 | 2011-05-25 | Method for producing impregnated paper veneered wood-based panel with high glossiness |
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|---|---|---|---|
| CN201110136614.9A CN102241029B (en) | 2011-05-25 | 2011-05-25 | Method for producing impregnated paper veneered wood-based panel with high glossiness |
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Cited By (3)
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| CN106217508A (en) * | 2016-08-30 | 2016-12-14 | 昆明振楚工贸有限公司 | A kind of processing method of Surface decorated woodbased panels with paper impregnated thermosetting resins |
| CN106378852A (en) * | 2016-08-30 | 2017-02-08 | 昆明振楚工贸有限公司 | Impregnated film adhesive surface-decorated artificial board and production process thereof |
| CN111531660A (en) * | 2020-05-09 | 2020-08-14 | 中国林业科学研究院木材工业研究所 | A kind of low-aldehyde impregnated adhesive film paper veneer wood-based panel and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858637A (en) * | 2018-07-20 | 2018-11-23 | 于景彬 | A kind of preparation method of plate fitment |
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Address after: 311200 No.35 Ningdong Road, Xiaoshan Economic Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Shengao Technology Co.,Ltd. Address before: 311200 No.35 Ningdong Road, Xiaoshan Economic Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG SUNON FURNITURE MANUFACTURING Co.,Ltd. |
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