CN102241029B - 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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- CN102241029B CN102241029B CN201110136614.9A CN201110136614A CN102241029B CN 102241029 B CN102241029 B CN 102241029B CN 201110136614 A CN201110136614 A CN 201110136614A CN 102241029 B CN102241029 B CN 102241029B
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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 fabrication processing of current conventional Surface decorated woodbased panels with paper impregnated thermosetting resins is: facing paper printing-dipping amino resin adhesive-overlay-maintaining of use single drylight presses high pressure short time.
In conventional technique, amino resins is mixed according to certain ratio by Lauxite and melmac, and need to carry out the mixing of different proportion according to the facing paper color when gluing, operate more loaded down with trivial details, mix the bad control of amount be in harmonious proportion, and it is poor to select epoxy glue to process the product anti-pollution characteristic obtained.In conventional technique, adopt the high pressure short time to overlay, it is not high that the high pressure short time overlays the product glossiness obtained, and be merely able to obtain single low gloss plate face or inferior tabula rasa face, can't manufacture the high-brightness light effect and have the effect of light and inferior light at same plate face simultaneously.
Summary of the invention
The problem existed for prior art, the object of the invention is to design provides a kind of and can be simultaneously high-brightness 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-brightness 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 processed: the melmac that to get concentration be 50-54% carries out secondary dipping, drying and processing, the spread of impregnation is 102-108:100 for the first time, carry out drying and processing after having gone up glue under 115-125 ℃, then carry out impregnation for the second time, the spread of impregnation is 125-136:100 for the second time, carry out drying and processing after having gone up glue under 125-140 ℃, save backup after oven dry;
3) base material treatment: get wood-based plate and grinding process is carried out in its surface, grinding process adopts 140-160 purpose emery wheel, and controls that to polish into plate speed be 40-43 m/min, and the sander motor speed is 1300-1400 revolutions per second;
4) facing paper overlays: by step 2) facing paper that obtains overlays the wood-based plate surface obtained 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, obtains product after having overlayed;
5) product is preserved: product, at temperature 20-35 ℃, is preserved under humidity 40-80% condition.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that in described step 1) getting 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, dry for the first time under 118-123 ℃, drying and processing 25-35 second, the spread of impregnation is 128-132:100 for the second time, dries for the second time first under 135-140 ℃ drying and processing 35-45 second, again under 125-135 ℃, drying and processing 5-15 second.
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 drying for the second time at temperature 15-23 ℃, under humidity 40-60% condition, preserved.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that in described step 3), grinding process adopts 150-160 purpose emery wheel, and control that to polish into plate speed be 41-42 m/min, 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 surface is provided with of mold pressing steel plate in described step 4), the remainder of mold pressing surface of steel plate except 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 mold pressing steel plate in described step 4) is greater than the area of facing paper, and the fixing hole that the surrounding setting of mold pressing steel plate can be fixing with press.
The production method of described high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins, is characterized in that in described step 4) controlling that to overlay temperature be 113-117 ℃, 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 in described step 4) overlaying at environment temperature 20-35 ℃, under humidity 40-70% condition, carries out.
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.
In the present invention, area ratio and the glossiness ratio of light bar 1 and full matt layer can be set according to the actual design demand, and design abundant pattern modelling.
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, gluing adopts single melmac of planting, simple to operate, and guarantees the anti-pollution characteristic of product; Impregnation adopts secondary dipping, drying and processing, guarantees the higher bonding strength of product surface; Base material, by special grinding process, is beneficial to the laminating of base material and facing paper; By special-purpose mold pressing steel plate with overlay condition, guarantee the attractive in appearance and higher glossiness of product.More than the high glaze contrast Surface decorated woodbased panels with paper impregnated thermosetting resins surface bonding intensity obtained by method of the present invention can reach 1.35Mpa, wearing valve can reach 43mg/100r, mill 350 turns rear without grinning effect, the mar-proof 1.5N surface that can arrive is without the continuous cut of whole circle, glossiness can reach the 102-106 degree, and the appearance looks elegant of product is generous, surface has high-brightness light and full matt effect simultaneously.
The accompanying drawing explanation
The structural representation that Fig. 1 is mold pressing steel plate in the present invention.
In figure: 1-light bar; The 2-fixing hole.
The specific embodiment
Further illustrate 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 processed: get the melmac that concentration (solids content) is 50% (this melmac viscosity is 14.6-16.6S) and carry out secondary dipping, drying and processing, the spread of impregnation (weight ratio that spread is facing paper and original facing paper after impregnation) is 102:100 for the first time, after having gone up glue, under 115 ℃, dry 25 seconds, carry out impregnation for the second time after oven dry, the spread of impregnation is 125:100 for the second time, after having gone up glue, first under 135 ℃, dry 35 seconds, under 125 ℃, dry 5 seconds again, after oven dry, save backup, preservation condition is 15 ℃ of temperature, humidity 40%,
3) base material treatment: get wood-based plate and adopt sander to carry out grinding process to its surface, sander adopts 140 purpose emery wheels, and controls that to polish into plate speed be 40 m/mins, and the sander motor speed is 1300 revolutions per seconds;
4) facing paper overlays: by step 2) facing paper that obtains overlays the wood-based plate surface obtained 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 surface, the mold pressing surface of steel plate is full matt layer except the remainder of light bar 1, light bar 1 width is 5mm, the area of mold pressing steel plate is greater than the area of facing paper, and the surrounding setting 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, overlaying time control superzapping subsides temperature is 110 ℃, and overlaying pressure is 9Mpa, and the time of overlaying is 15min, obtains product after having overlayed; Have oblique crisscross light bar on product, the remainder except the light bar is full matt surface;
5) product maintenance: product, 20 ℃ of temperature, under humidity 40% condition, is stacked in flatness lower than maintenance on the steelframe of 0.5mm 15 days by sheet material, slowly naturally cooling.
The product obtained by embodiment 1 and existing properties of product contrast as following table:
| ? | Existing technique | Invented technology |
| The anti-be full of cracks in surface | 0 grade～1 grade | 0 grade |
| Surface cold-hot cycle performance | Free from flaw, without bubbling | Free from flaw, without bubbling |
| Surface anti-pollution corrosion | Pollution, corrosion-free | Pollution-free, corrosion-free |
| The anti-cigarette calcination in surface | Without variations such as blackspot, crackle, bubblings | Without variations such as blackspot, crackle, bubblings |
| Surface bonding intensity | >=0.6 MPa(standard-required) | 1.35MPa |
| Anti-wear performance | Wearing valve 80 mg/100r, grind 350 and turn rear without grinning effect (standard-required) | Wearing valve 43 mg/100r, grind 350 and turn rear without grinning effect |
| Mar-proof | 1.5N surface is without the continuous cut of whole circle (standard-required) | 1.5N surface is without 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 obtained by existing method on surface bonding intensity, anti-wear performance, mar-proof and glossiness.
1) facing paper is selected: getting weight is 110g/m
2facing paper, standby;
2) facing paper is processed: the melmac of getting concentration 52.5% or 53% carries out secondary dipping, drying and processing, the spread of impregnation (weight ratio that spread is facing paper and original facing paper after impregnation) is 108:100 for the first time, after having gone up glue, under 120 ℃, dry 30 seconds, carry out impregnation for the second time after oven dry, the spread of impregnation is 136:100 for the second time, after having gone up glue, first under 138 ℃, dry 40 seconds, under 130 ℃, dry 10 seconds again, after oven dry, save backup, preservation condition is 20 ℃ of temperature, humidity 50%;
3) base material treatment: get wood-based plate and adopt sander to carry out grinding process to its surface, sander adopts 150 purpose emery wheels, and controls that to polish into plate speed be 41 m/mins, and the sander motor speed is 1350 revolutions per seconds;
4) facing paper overlays: by step 2) facing paper that obtains overlays the substrate surface obtained to step 3) by the mold pressing steel plate, the mold pressing steel plate arranges the stainless-steel sheet of oblique crisscross light bar 1 for surface, the mold pressing surface of steel plate is full matt layer except the remainder of light bar 1, light bar 1 width is 5mm, the area of mold pressing steel plate is greater than the area of facing paper, and the surrounding setting 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, overlaying time control superzapping subsides temperature is 115 ℃, and overlaying pressure is 11Mpa, and the time of overlaying is 17min, obtains product after having overlayed; Have oblique crisscross light bar on product, the remainder except the light bar is full matt surface;
5) product maintenance: product, 30 ℃ of temperature, under humidity 50% condition is stacked in sheet material flatness lower than maintenance on the steelframe of 0.5mm 15 days, slowly naturally cooling.
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 processed: the melmac that to get concentration be 54% carries out secondary dipping, drying and processing, the spread of impregnation (weight ratio that spread is facing paper and original facing paper after impregnation) is 105:100 for the first time, after having gone up glue, under 125 ℃, dry 35 seconds, carry out impregnation for the second time after oven dry, the spread of impregnation is 130:100 for the second time, after having gone up glue, first under 140 ℃, dry 45 seconds, under 135 ℃, dry 15 seconds again, after oven dry, save backup, preservation condition is 23 ℃ of temperature, humidity 60%;
3) base material treatment: get wood-based plate and adopt sander to carry out grinding process to its surface, sander adopts 160 purpose emery wheels, and controls that to polish into plate speed be 43 m/mins, and the sander motor speed is 1400 revolutions per seconds;
4) facing paper overlays: by step 2) facing paper that obtains overlays the substrate surface obtained to step 3) by the mold pressing steel plate, the mold pressing steel plate is the surperficial stainless-steel sheet that the oblique bar of light in length and breadth 1 is set, the mold pressing surface of steel plate is full matt layer except the remainder of light bar 1, light bar 1 width is 7mm, the area of mold pressing steel plate is greater than the area of facing paper, and the surrounding setting of mold pressing steel plate and the fixing fixing hole 2 of multidaylight press; Overlay 35 ℃ of temperature, carry out under humidity 70% condition, overlaying time control superzapping subsides temperature is 120 ℃, and overlaying pressure is 12Mpa, and the time of overlaying is 20min, obtains product after having overlayed;
5) product is preserved: product, 35 ℃ of temperature, under humidity 80% condition is stacked in sheet material flatness lower than maintenance on the steelframe of 0.5mm 15 days, slowly naturally cooling.
Its performance of the product that embodiment 3 obtains all can reach the technique effect identical with embodiment 1.
Claims (8)
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 processed: the melmac that to get concentration be 50-54% carries out secondary dipping, drying and processing, the spread of impregnation is 104-106:100 for the first time, dry for the first time under 118-123 ℃, drying and processing 25-35 second, the spread of impregnation is 128-132:100 for the second time, dries for the second time first under 135-140 ℃, drying and processing 35-45 second, again under 125-135 ℃, drying and processing 5-15 second, after oven dry, save backup;
3) base material treatment: get wood-based plate and grinding process is carried out in its surface, grinding process adopts 140-160 purpose emery wheel, and controls that to polish into plate speed be 40-43 m/min, and the sander motor speed is 1300-1400 revolutions per second;
4) facing paper overlays: by step 2) facing paper that obtains overlays the wood-based plate surface obtained to step 3) by the mold pressing steel plate, it is 110-120 ℃ that control overlays temperature, overlaying pressure is 9-12Mpa, the time of overlaying is 15-20min, obtain product after having overlayed, described mold pressing steel plate is provided with the stainless-steel sheet of oblique crisscross light bar (1) for surface, and the remainder of mold pressing surface of steel plate except light bar (1) is full matt layer;
5) product is preserved: product, at temperature 20-35 ℃, is preserved under humidity 40-80% condition.
2. high glaze as claimed in claim 1 contrasts the production method of Surface decorated woodbased panels with paper impregnated thermosetting resins, and it is characterized in that in described step 1) getting weight is 110～115g/m
2facing paper.
3. 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 drying for the second time at temperature 15-23 ℃, under humidity 40-60% condition, preserved.
4. high glaze as claimed in claim 1 contrasts the production method of Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that in described step 3), grinding process adopts 150-160 purpose emery wheel, and control that to polish into plate speed be 41-42 m/min, the sander motor speed is 1300-1350 revolutions per second.
5. high glaze as claimed in claim 1 contrasts the production method of Surface decorated woodbased panels with paper impregnated thermosetting resins, it is characterized in that the area of mold pressing steel plate in described step 4) is greater than the area of facing paper, and the fixing hole (2) that the surrounding setting of mold pressing steel plate can be fixing with press.
6. 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 described step 4) controlling that to overlay temperature be 113-117 ℃, and overlaying pressure is 10-11Mpa, and the time of overlaying is 17-19min.
7. 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 in described step 4) overlaying at environment temperature 20-35 ℃, under humidity 40-70% condition, carries out.
8. 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 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 (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 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN111531660B (en) * | 2020-05-09 | 2022-02-08 | 中国林业科学研究院木材工业研究所 | Low-formaldehyde impregnated bond paper facing artificial board and preparation method thereof |
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| JP2705053B2 (en) * | 1986-07-30 | 1998-01-26 | 大日本印刷株式会社 | Casting method of decorative concrete and template used for casting |
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| US3732137A (en) * | 1970-10-26 | 1973-05-08 | Exxon Research Engineering Co | Preparation of high pressure decorative laminates having registered color and embossing using encapsulated ink |
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