CN100497006C - Metal high pressure stacking decorated panel and processing method thereof - Google Patents
Metal high pressure stacking decorated panel and processing method thereof Download PDFInfo
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- CN100497006C CN100497006C CNB2005100491413A CN200510049141A CN100497006C CN 100497006 C CN100497006 C CN 100497006C CN B2005100491413 A CNB2005100491413 A CN B2005100491413A CN 200510049141 A CN200510049141 A CN 200510049141A CN 100497006 C CN100497006 C CN 100497006C
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Abstract
The present invention relates to one kind of decorating compound metal plate and its production process, and provides one kind of improved decorating plate producing process to obtain decorating compound metal plate with features of obvious stereo feeling, high quality and low cost. The high pressure laminated decorating metal plate includes integrated base material of wood pulp paper, polyester adhesive, aluminum sheet, adhering film of polyethylene and with polyolefin resin on two sides, and facing aluminum board of 0.03-0.3 mm thickness and with bossed pattern in depth of 0.01-0.3 mm. The production process includes the steps of preparing polyethylene resin film, printing facing aluminum board, preparing base material and compounding.
Description
Technical field
The present invention relates to a kind of metal decorative material and processing method, especially a kind of metal composite decoration panel and processing method.This metal composite decoration panel can be widely used in occasions such as dwelling house, office, furniture, dining room, airport, passenger vehicle, train, steamer, laboratory, hospital.
Background technology
Decorate to decorate under the superior flourish trend of industry rise and furniture, office accommodation in the whole nation, people require more superior and practicability to ornament materials, and then have further promoted the development and application of all kinds of new materials.Common decorative is to be formed through hot pressing is bonding by substrate and facing paper, yet increasing people's favor has the decoration of metal-like.But sheet metal cost when being used to decorate is very high, and its quality is very heavy, and construction has inconvenience, so many at present employing composite metal plates replace.Yet two faces of existing composite metal plate are the plane, and the difference that all kinds of composite metal plates can embody only is that the printing effect of composite surface is different.Composite metal plate is owing to be to print in the plane, and the appearance that is obtained is limited eventually, can't avoid the stiff defective in plane, thereby the class of product is not high.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes the above-mentioned background technology, the improvement of a kind of metal composite decoration panel and processing method is provided, the metal composite decoration panel that is obtained should have stereoscopic texture strong, have embossment visual effect, good product quality, characteristics that product cost is lower.
Technical scheme provided by the present invention is: metal high pressure stacking decorated panel, comprise hot-forming successively the be base material of one, polyester glue, aluminium flake, adhesive film and aluminum deck, described base material is a kind of multilayer all wood paper, described aluminum deck thickness is the 0.03-0.3 millimeter, be shaped on ridge design on this aluminum deck, the degree of depth of the recess in the ridge design is the 0.01-0.3 millimeter.
Described base material is all wood paper by resin impregnating.
Described adhesive film is the polyethylene film that positive and negative two faces scribble polyethylene hydrocarbon resin bonding material, and the thickness of adhesive film is the 0.05-0.15 millimeter, and polyethylene hydrocarbon resin bonding material accounts for more than 60% of whole adhesive film thickness.
The raw material weight proportioning of described polyethylene hydrocarbon resin bonding material is:
Urea 40-50 part, formaldehyde (37%) 70-78 part, polyvinyl alcohol 1788#1-1.3 part, polyvinyl alcohol 1799#0.6-1.0 part, sorbierite 2-3 part, pure water 10-15 part, melamine 10-15 part, NaOH 2-2.5 part, formaldehyde 2-3 part.
Also can be furnished with an amount of hydroxyethylcellulose in the raw material of described polyethylene hydrocarbon resin bonding material.
The processing method of described metal high pressure stacking decorated panel, carry out according to following steps:
One, system polyethylene hydrocarbon resin film
One, system polyethylene hydrocarbon resin film
1, raw material synthetic reaction: earlier formaldehyde is transferred PH to 8-8.5 with NaOH, add melamine, urea and polyvinyl alcohol 1799# and be warming up to 78-82 ℃ and constant temperature 0.8-1 hour, transferring PH with formic acid then is 5.2-5.6, continues to react 0.8-1 hour down at 78-82 ℃; Reactant liquor is added in the 32-36 ℃ of pure water, add sorbierite again when being white in color, polyvinyl alcohol 1788# is dissolved into the 28-32% aqueous solution, transfer PH to 7-8 and reacted 0.4-0.6 hour with NaOH, cool, make polyethylene hydrocarbon resin bonding material to below 40 ℃;
2, film: adopt two layers or three-layer co-extruded inflation film manufacturing machine, aforementioned polyethylene hydrocarbon resin bonding material evenly is coated in the tow sides of polyethylene film, make adhesive film;
Two, aluminum deck surface printing
1, coats the Polyurethane coating in the aluminum deck front of rolling on the employing coating machine;
2, on the intaglio line to the Polyurethane coating of the aluminum deck of rolling on the printed decoration pattern, perhaps adopt hot press printed decoration pattern on the Polyurethane coating of the aluminum deck that cuts into required specification;
Three, system base material
The multilayer all wood paper is used earlier resin impregnating, then on 2500-3000 ton hot press, through 150 ℃ of-200 ℃ of high temperature, form through hot pressing in 1.2-1.6 hour;
Four, product is compound
1, just multiple: on compounding machine that the front and the superimposed compacting of adhesive glue of the aluminium flake of rolling is bonding, combined temp 85-200 ℃; The aluminium flake that processes is coated polyester glue at reverse side, and it is stand-by to cut into required specification then;
2, inferior multiple: as with being superimposed together with aforementioned aluminium flake behind aluminum deck and the base material cutting, on compounding machine, to be bonded as one, combined temp 250-400 ℃;
3, embossing: with aforementioned compound be sheet material embossing on the individual layer embossing machine of one, the template on these single drylight presses is a concavo-convex template of single face, 100-150 ℃ of embossing temperature, pressure 20-30MPA, 15 seconds to 30 seconds time.
Also can be furnished with an amount of hydroxyethylcellulose in the raw material of described polyethylene hydrocarbon resin bonding material.
Polyethylene hydrocarbon resin bonding material in the bonding film among the present invention can repeatedly melt and moulding, absorbing heat with aluminium flake and with the hot compound tense of aluminum deck and when rising to certain temperature, melting, polyethylene hydrocarbon resin bonding material after the thawing is coated in the aluminium flake front and the aluminum deck back side equably, produces superpower gummed power and cohesive force; Polyester glue also makes the two bonding firmly with aluminium flake and with the hot compound tense of base material; And then guaranteed the stable of product quality.
Described base material adopts multilayer all wood paper by resin impregnating, and (multilayer is bonded as all wood paper of one, buyable), owing to make veneer have physical properties such as wear-resisting preferably, mar-proof after the contained melmac of this resin solidifies, therefore be highly suitable for furniture decoration.
The color pattern on aluminum deck of the present invention surface is by the rolling printing technology printing-ink of decorative pattern to be infiltrated through in the Polyurethane coating of aluminum deck on the intaglio line.This metal high pressure stacking decorated panel has overcome the defective that the direct colored polyurethane film that glues the method existence separates with composited aluminum and plastic decking easily.
Metal high pressure stacking decorated panel provided by the present invention, the decoration ridge design on its aluminum deck surface is by single drylight presses once back embossment moulding of of short duration hot pressing under HTHP.Adhesive film plays perception effect and is stretched and typing by calendering again with the pattern of aluminum deck according to template under HTHP, form the well-bedded various ridge design on aluminum deck surface, metal high pressure stacking decorated panel base material and aluminium flake are not influenced by template then: and recombination time is short, only needs 15 seconds to 30 seconds; Production efficiency greatly improves.
Product provided by the invention has lightly, flatness is good, (bending strength is good for good product quality, shock-resistant, surface anti-pollution corrosion, acid resistance, alkali resistance, oil resistivity, solvent resistance, scrubbing property 〉=10000 time), the aluminum deck surface also is suppressed with ridge design except that being printed with multicolour pattern, stereoscopic texture is strong, has the embossment visual effect, sense of the times is strong, the product specification height, product cost is also lower, and good processability, can be by cutting, fluting, roll bending, modes such as connection are processed into various special-shaped facades and geometry, are used widely on building and the engineering at home.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
As shown in the figure, metal high pressure stacking decorated panel provided by the invention comprises hot-forming successively the be base material 5 of one, polyester glue 4, aluminium flake 3, adhesive film 2 and aluminum deck 1.Described adhesive film is a polyethylene hydrocarbon resin film, is shaped on ridge design on the described aluminum deck, and the degree of depth of the recess in the ridge design is 0.01 one 0.3 millimeter.
Described base material is a kind of multilayer all wood paper; Perhaps further, adopt multilayer all wood paper by resin impregnating.
Embodiment 1
The thickness of described aluminum deck is 0.15 millimeter.
The degree of depth of the recess in the ridge design on the described aluminum deck is 0.2 millimeter.
The raw material weight proportioning of described polyethylene hydrocarbon resin bonding material is:
40 parts in urea, (37%) 78 part in formaldehyde, polyvinyl alcohol 1788#1.1 part, polyvinyl alcohol 1799#0.8 part, 2 parts of sorbierites, 15 parts of pure water, 15 parts of melamines, 2 parts in NaOH, 2 parts in formic acid;
Other joins an amount of curing agent, water base adhesive, hydroxyethylcellulose.
The processing method of described metal high pressure stacking decorated panel, carry out according to following steps:
One, system polyethylene hydrocarbon resin film
1, raw material synthetic reaction: earlier formaldehyde is transferred to PH to 8 with NaOH, add melamine, urea and polyvinyl alcohol 1799
#Be warming up to 78 ℃ and constant temperature 1 hour, transferring PH with formic acid then is 5.4, continues 78 ℃ of reactions 1 hour down; Reactant liquor is added in 32 ℃ of pure water, add sorbierite, polyvinyl alcohol 1788 when being white in color again
#Be dissolved into 28% aqueous solution, transfer PH to 8 and reacted 0.5 hour, cool to standby below 40 ℃ with NaOH;
Getting 1 part of above-mentioned solution adds 2 parts of curing agent and fully mixes formation polyethylene hydrocarbon resin bonding material with 8 parts of water base adhesives, 0.5 part of hydroxyethylcellulose, 0.01 part of coalescents;
2, film: adopt two layers or three-layer co-extruded inflation film manufacturing machine, aforementioned polyethylene hydrocarbon resin bonding material evenly is coated in the tow sides of polyethylene film, make adhesive film;
Two, aluminum deck surface printing
1, coats the Polyurethane coating in the aluminum deck front of rolling on the employing coating machine;
2, on the intaglio line to the Polyurethane coating of the aluminum deck of rolling on the printed decoration pattern, perhaps adopt hot press printed decoration pattern on the Polyurethane coating of the aluminum deck that cuts into required specification;
Three, system base material
The multilayer all wood paper is used earlier resin impregnating, then on 2500 tons of hot presses, through 200 ℃ of high temperature, form through hot pressing in 1.6 hours.
Four, product is compound
1, just multiple: on compounding machine that the front and the superimposed compacting of adhesive film of the aluminium flake of rolling is bonding, 85 ℃ of combined temps; The aluminium flake that processes is coated polyester glue at reverse side, and it is stand-by to cut into required specification then;
2, inferior multiple: as with being superimposed together with aforementioned aluminium flake behind aluminum deck and the base material cutting, on compounding machine, to be bonded as one, 400 ℃ of combined temps;
3, embossing: with aforementioned compound be sheet material embossing on single drylight presses of one, the template on these single drylight presses is a concavo-convex template of single face, 100 ℃ of embossing temperature, pressure 30MPA, 30 seconds time.
It is satisfactory that institute obtains product quality.
Embodiment 2
The thickness of described aluminum deck is 0.03 millimeter.
The degree of depth of the recess in the ridge design on the described aluminum deck is 0.01 millimeter.
The raw material weight proportioning of described polyethylene hydrocarbon resin bonding material is:
50 parts in urea, (37%) 70 part in formaldehyde, polyvinyl alcohol 1788#1.3 part, polyvinyl alcohol 1799#1.0 part, 3 parts of sorbierites, 10 parts of pure water, 12 parts of melamines, 2.2 parts in NaOH, 3 parts in formic acid;
Other joins: curing agent, water base adhesive, hydroxyethylcellulose, coalescents are an amount of.
The processing method of described metal high pressure stacking decorated panel, carry out according to following steps:
One, system polyethylene hydrocarbon resin film
1, raw material synthetic reaction: earlier formaldehyde is transferred to PH to 8.5 with NaOH, add melamine, urea and polyvinyl alcohol 1799
#Be warming up to 82 ℃ and constant temperature 0.8 hour, transferring PH with formic acid then is 5.6, continues 82 ℃ of reactions 0.8 hour down; Reactant liquor is added in 36 ℃ of pure water, add sorbierite, polyvinyl alcohol 1788 when being white in color again
#O.4 hour be dissolved into 32% aqueous solution, transfer PH to 8 and reaction, cool to standby below 40 ℃ with NaOH;
Getting 1 part of above-mentioned solution adds 3 parts of curing agent and fully mixes formation polyethylene hydrocarbon resin bonding material with 8 parts of water base adhesives, 0.5 part of hydroxyethylcellulose, 0.01 part of coalescents;
2, film: adopt two layers or three-layer co-extruded inflation film manufacturing machine, aforementioned polyethylene hydrocarbon resin bonding material evenly is coated in the tow sides of polyethylene film, make adhesive film;
Two, the aluminum deck surface printing is as hereinbefore:
Three, system base material
The multilayer all wood paper is used earlier resin impregnating, then on 3000 tons of hot presses, through 180 ℃ of high temperature, form through hot pressing in 1.4 hours.
Four, product is compound
1, just multiple: on compounding machine that the front and the superimposed compacting of adhesive film of the aluminium flake of rolling is bonding, 200 ℃ of combined temps; The aluminium flake that processes is coated polyester glue at reverse side, and it is stand-by to cut into required specification then;
2, inferior multiple: as with being superimposed together with aforementioned aluminium flake behind aluminum deck and the base material cutting, on compounding machine, to be bonded as one, 250 ℃ of combined temps;
3, embossing: with aforementioned compound be sheet material embossing on single drylight presses of one, the template on these single drylight presses is a concavo-convex template of single face, 150 ℃ of embossing temperature, pressure 20MPA, in time, asked 25 seconds.
It is satisfactory that institute obtains product quality.
Embodiment 3
The thickness of described aluminum deck is 0.3 millimeter.
The degree of depth of the recess in the ridge design on the described aluminum deck is 0.3 millimeter.
The raw material weight proportioning of described polyethylene hydrocarbon resin bonding material is:
45 parts in urea, (37%) 75 part in formaldehyde, polyvinyl alcohol 1788#1 part, polyvinyl alcohol 1799#0.6 part, 2.5 parts of sorbierites, 12 parts of pure water, 10 parts of melamines, 2.5 parts in NaOH, 2.2 parts in formic acid;
Other joins: curing agent, water base adhesive, hydroxyethylcellulose, coalescents are an amount of.
The processing method of described metal high pressure stacking decorated panel, carry out according to following steps:
One, system polyethylene hydrocarbon resin film
O.9 hour 1, raw material synthetic reaction: earlier formaldehyde is transferred to PH to 8.2 with NaOH, add melamine, urea and polyvinyl alcohol 1799# and be warming up to 80 ℃ and constant temperature, transferring PH with formic acid then is 5.2, continues 80 ℃ of reactions 0.9 hour down; Reactant liquor is added in 34 ℃ of pure water, add sorbierite, polyvinyl alcohol 1788 when being white in color again
#O.6 hour be dissolved into 30% aqueous solution, transfer PH to 7 and reaction, cool to standby below 40 ℃ with NaOH;
Getting 1 part of above-mentioned solution adds 2 parts of curing agent and fully mixes formation polyethylene hydrocarbon resin bonding material with 8 parts of water base adhesives, 0.5 part of hydroxyethylcellulose, 0.01 part of coalescents;
2, film: adopt two layers or three-layer co-extruded inflation film manufacturing machine, aforementioned polyethylene hydrocarbon resin bonding material evenly is coated in the tow sides of polyethylene film, make adhesive film;
Two, the aluminum deck surface printing as hereinbefore;
Three, system base material
The multilayer all wood paper is used earlier resin impregnating, then on 3000 tons of hot presses, through 150 ℃ of high temperature, form through hot pressing in 1.2 hours.
Four, product is compound
1, just multiple: on compounding machine that the front and the superimposed compacting of adhesive film of the aluminium flake of rolling is bonding, 150 ℃ of combined temps; The aluminium flake that processes is coated polyester glue at reverse side, and it is stand-by to cut into required specification then;
2, inferior multiple: as with being superimposed together with aforementioned aluminium flake behind aluminum deck and the base material cutting, on compounding machine, to be bonded as one, 300 ℃ of combined temps;
3, embossing: with aforementioned compound be sheet material embossing on single drylight presses of one, the template on these single drylight presses is a concavo-convex template of single face, 100 ℃ of embossing temperature, pressure 30MPA, 30 seconds time.
It is satisfactory that institute obtains product quality.
Among the above embodiment, described base material also can directly adopt the multilayer all wood paper.
Whole process equipments that the present invention adopts are all kinds of plant equipment of existing typing.All kinds of raw material that adopted (comprising industrial chemicals and polyester glue) all buyable obtain.
Claims (7)
1, metal high pressure stacking decorated panel, comprise hot-forming successively the be base material of one (5), polyester glue (4), aluminium flake (3), adhesive film (2) and aluminum deck (1), it is characterized in that described base material (5) is a kind of multilayer all wood paper, described adhesive film (2) is a polyethylene hydrocarbon resin film, described aluminum deck (1) thickness is 0.03-0.3 millimeter, be shaped on ridge design on this aluminum deck, the degree of depth of the recess in the ridge design is 0.01-0.3 millimeter.
2, metal high pressure stacking decorated panel according to claim 1 is characterized in that described base material (5) is all wood paper by resin impregnating.
3, metal high pressure stacking decorated panel according to claim 1 and 2, it is characterized in that described adhesive film is the polyethylene film that positive and negative two faces scribble polyethylene hydrocarbon resin bonding material, the thickness of adhesive film is the 0.05-0.15 millimeter, and polyethylene hydrocarbon resin bonding material accounts for more than 60% of whole adhesive film thickness.
4, metal high pressure stacking decorated panel according to claim 3 is characterized in that the raw material weight proportioning of described polyvinyl resin bonding material is:
Urea 40-50 part, formaldehyde (37%) 70-78 part, polyvinyl alcohol 1788#1-1.3 part, polyvinyl alcohol 1799#0.6-1.0 part, sorbierite 2-3 part, pure water 10-15 part, melamine 10-15 part, NaOH 2-2.5 part, formaldehyde 2-3 part.
5, metal high pressure stacking decorated panel according to claim 4 is characterized in that also being furnished with an amount of hydroxyethylcellulose in the raw material of described polyethylene hydrocarbon resin bonding material.
6, the processing method of metal high pressure stacking decorated panel according to claim 1, carry out according to following steps:
One, system polyethylene hydrocarbon resin film
1, raw material synthetic reaction: earlier formaldehyde is transferred PH to 8-8.5 with NaOH, add melamine, urea and polyvinyl alcohol 1799# and be warming up to 78-82 ℃ and constant temperature 0.8-1 hour, transferring PH with formic acid then is 5.2-5.6, continues to react 0.8-1 hour down at 78-82 ℃; Reactant liquor is added in the 32-36 ℃ of pure water, add sorbierite again when being white in color, polyvinyl alcohol 1788# is dissolved into the 28-32% aqueous solution, transfer PH to 7-8 and reacted 0.4-0.6 hour with NaOH, cool, make polyethylene hydrocarbon resin bonding material to below 40 ℃;
2, film: adopt two layers or three-layer co-extruded inflation film manufacturing machine, aforementioned polyethylene hydrocarbon resin bonding material evenly is coated in the tow sides of polyethylene film, make adhesive film;
Two, aluminum deck surface printing
1, coats the Polyurethane coating in the aluminum deck front of rolling on the employing coating machine;
2, on the intaglio line to the Polyurethane coating of the aluminum deck of rolling on the printed decoration pattern, perhaps adopt hot press printed decoration pattern on the Polyurethane coating of the aluminum deck that cuts into required specification;
Three, system base material
The multilayer all wood paper is used earlier resin impregnating, then on 2500-3000 ton hot press, through 150 ℃ of-200 ℃ of high temperature, form through hot pressing in 1.2-1.6 hour;
Four, product is compound
1, just multiple: on compounding machine that the front and the superimposed compacting of adhesive glue of the aluminium flake of rolling is bonding, combined temp 85-200 ℃; The aluminium flake that processes is coated polyester glue at reverse side, and it is stand-by to cut into required specification then;
2, inferior multiple: as with being superimposed together with aforementioned aluminium flake behind aluminum deck and the base material cutting, on compounding machine, to be bonded as one, combined temp 250-400 ℃;
3, embossing: with aforementioned compound be sheet material embossing on the individual layer embossing machine of one, the template on these single drylight presses is a concavo-convex template of single face, 100-150 ℃ of embossing temperature, pressure 20-30MPA, 15 seconds to 30 seconds time.
7, the processing method of metal high pressure stacking decorated panel according to claim 6 is characterized in that being furnished with an amount of hydroxyethylcellulose in the raw material of described polyethylene hydrocarbon resin bonding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100491413A CN100497006C (en) | 2005-02-24 | 2005-02-24 | Metal high pressure stacking decorated panel and processing method thereof |
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| CNB2005100491413A CN100497006C (en) | 2005-02-24 | 2005-02-24 | Metal high pressure stacking decorated panel and processing method thereof |
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| CN1654232A CN1654232A (en) | 2005-08-17 |
| CN100497006C true CN100497006C (en) | 2009-06-10 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406215C (en) * | 2006-03-08 | 2008-07-30 | 辛集市家美特地板有限公司 | Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method |
| CN101850689B (en) * | 2010-03-08 | 2012-10-03 | 江阴华东装饰材料有限公司 | Method for preparing clinquant high molecular decorative film |
| CN104708974A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Production method of metal pattern and product thereof |
| CN106739414A (en) * | 2016-12-03 | 2017-05-31 | 王兆进 | A kind of preparation method of ornamental aluminium alloy plate |
| CN106427132A (en) * | 2016-12-03 | 2017-02-22 | 王兆进 | Decorative aluminium alloy plate |
| CN107234682B (en) * | 2017-06-28 | 2019-05-24 | 湖南万华生态板业有限公司 | A kind of preparation method of decoration panel |
| KR20190021523A (en) * | 2017-08-22 | 2019-03-06 | 희성전자 주식회사 | Back cover for display unit and display unit having the same |
| CN116871834B (en) * | 2023-09-04 | 2023-11-07 | 中铁建工集团有限公司 | Multi-interlayer aluminum-wood composite template and manufacturing method thereof |
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Address after: Ring road Hangzhou city Zhejiang province 311300 Ling'an Linglong Street Linglong Industrial Zone No. 1958 Patentee after: Zhejiang dilon cultural development Limited by Share Ltd Address before: 311300 Zhejiang city of Ling'an Province Jin Town Road No. 369 Patentee before: Zhejiang Dilong New Material Co., Ltd. |
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Effective date of registration: 20161125 Address after: Ring road Hangzhou city Zhejiang province 311300 Ling'an Linglong Street Linglong Industrial Zone No. 1958 Patentee after: Zhejiang Dilong New Material Co. Ltd. Address before: Ring road Hangzhou city Zhejiang province 311300 Ling'an Linglong Street Linglong Industrial Zone No. 1958 Patentee before: Zhejiang dilon cultural development Limited by Share Ltd |