CN102922568B - Method for pasting melamine tissue on board - Google Patents
Method for pasting melamine tissue on board Download PDFInfo
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- CN102922568B CN102922568B CN201210508395.7A CN201210508395A CN102922568B CN 102922568 B CN102922568 B CN 102922568B CN 201210508395 A CN201210508395 A CN 201210508395A CN 102922568 B CN102922568 B CN 102922568B
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Abstract
The invention aims at providing a method for pasting melamine tissue on a board. According to the method, improvement of a device, adjustment of procedures and optimization of parameters are combined, and a melamine impregnated film adhesive facing artificial board with smooth surface and high entire structure strength can be provided. The adopted technical method comprises the steps of adjusting the device, pasting the melamine tissue, laminating a panel core board and the like. The procedures of firstly combining the panel with the paper and then combining the panel with the core plate, and a hot-pressing technology are adopted, and meanwhile, the improved device on the existing hot press is matched, so that the procedures are simplified, and the production efficiency and the product quality are improved.
Description
Technical field
The present invention relates to the processing of laminar product, be specifically related to thin layer to put on suprabasil method.
Background technology
Melamine plate, be called for short three cyanogen plates, full name is melamine-impregnated bond paper facing wood-based plate, be the paper with different colours or texture is put into melamine resin adehsive stick soak, be then dried to certain state of cure, mated formation on particieboard, moist-proof board, medium density fibre board (MDF), glued board, core-board or other hardboards surface, through the decorative panel of hot pressing, in process of production, be generally formed by several layers of paper combinations, quantity is determined according to purposes.
Melamine plate makes furniture appearance strong, the hard copy body being printed on color or imitative wood grain is fragile, the bond paper formed after soaking in melamine plate transparent resin wants hard many, this bond paper and base material have good performance after being hot pressed into one, surface self-assembling formation diaphragm, wear-resisting, mar-proof, acid and alkali-resistance, resistance to boiling hot, anti-pollution, melamine paper adopts the mode of hot pressing to be attached on base material, general heating-up temperature is 135-150 degrees Celsius, in existing technique, before carrying out hot pressing, first central layer and panel pressing is needed to obtain substrate, and then melamine paper is placed on substrate, send into hot press to suppress, there is obvious defect in this technique, after central layer and panel pressing and forming, therebetween adhesive is shaping to be solidified, be in comparatively stable state, now carry out a hot pressing again, the structure between stable central layer and panel can be destroyed, affect the intensity of the melamine plate finally made.
Such as: the patent " a kind of sheet material pastes the method for melamine " (patent No. 201110002458.7) of Jiashan New Fuhua Timber Industry Co., Ltd.'s application, its technique adopted comprises following steps: A, by smooth for the substrate surface treatment such as core-board, glued board; B, at 80 DEG C by the Paper adhesive machine being provided with three groups of nip rolls, nip roll leads to resistance wire; The cold pressing glue of C, use environmental protection, rolling to paste is coated with melamine paper; After D, base material cloth glue on note paper machine three groups of nip rolls about 80 DEG C temperature rolling formings; F, neat stacking highly about 1000MM mono-, one integral piece is entered cold press and is colded pressing; G, unit pressure 3KG/CM2, time 2 h cold pressing strengthening shaping.
The whole process of this invention can not produce penetrating odor, production process environmental protection, and technique is less demanding to the material of base material own, and it is all right that surface treatment strengthened by common sheet material, and effectively can save forest tree resource, in production process, energy consumption is little.
But it exists, and some is not enough, and first, this invention adopts pressure roller compacting, and be extend compacting to the other end from one end, be easy to form large area wave and edge warping, occur fold, effect is bad, and individual time needed for process is long, and overall efficacy is lower; Secondly, because this invention reduces hot pressing temperature for pursuing as far as possible, far below the 130-150 DEG C of routine, lower temperature cannot activate melmac, therefore cold pressing glue is it used, and conventional cold pressing glue all adds organic solvent, use cold pressing glue to be actually the new source providing volatile organic matter and penetrating odor, its expection object can not be realized completely; Finally, this technique remains and first processed substrate before carrying out paster, and then melamine paper and substrate are carried out pressing, can destroy stable board structure to the second pressing of substrate, affects the intensity of the melamine plate finally made.
Summary of the invention
For solving Problems existing in background technology, a kind of sheet material is the object of the present invention is to provide to paste the method for melamine facial tissue, the method combines the optimization in the improvement on equipment, the adjustment in operation and parameter, can provide surfacing, melamine-impregnated bond paper facing wood-based plate that overall construction intensity is high.
For achieving the above object, the present invention adopts following technological means: a kind of sheet material pastes the method for melamine facial tissue, mainly comprises the following steps:
A, equipment set-up procedure:
Under the heating platen of existing panel hot press, set up three-decker, be top layer respectively: the copper cash heat keeper worked out by insulation Heat Conduction Material and copper wire; Middle level: lower contact surface grinds to form decorative pattern through granularity polishing abrasive belt, surface grade is the Stainless Molding Board of HL; Bottom: order number is 20 ~ 80 object stainless steel cloths; Copper cash heat keeper is bolted on heating platen lower end, upper strata together with Stainless Molding Board, and stainless steel cloth is then bolted on the upper end of lower floor's heating platen, treats that laminate is contained in the middle of Stainless Molding Board and stainless steel cloth;
B, melamine facial tissue laminating step:
1. select the satisfactory single sheathing of flatness, removing surface impurity is stand-by;
2. melamine paper is placed on panel, adopt cold-hot-cold heat pressing process, when slab enters press, hot plate temperature maintains 40-50 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 140-155 DEG C, pressure maintains 13-17Mpa, hold time 150-400s, first hot pressing temperature will be down to 40-50 DEG C, then shed pressure before release; In the process, stainless steel cloth can play cushioning effect, and form certain fiber grain after veneer pressing can be made, can not warpage, Stainless Molding Board can ensure sheet material overall leveling, have woodiness touch after plate surface pressing, copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer pressing step:
1. the three-decker of setting up on hot press removed, or select other conventional hot press, adjustment temperature, pressure parameters are to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper in step B, and be placed in core plate surface or upper and lower surface as required, send into hot press pressing and forming.
Preferred, technological parameter in described step B is: when slab enters press, hot plate temperature maintains 45 DEG C, to avoid resin local solidification, then heat up pressurization, temperature controls at 145 DEG C, and pressure maintains 15Mpa, and hold time 300s, first hot pressing temperature to be down to 45 DEG C before release, then shed pressure.
Beneficial effect of the present invention is:
1. the present invention adopts cold-hot-cold hot pressing surfacing process, hot pressing high temperature in earlier stage can be effectively avoided to cause part melmac to solidify, and the high temperature in later stage causes the consequence that solidification is bad and paper-plate is separated, and substantially increases the surface gloss of sheet material, improves product quality.
2. present invention employs and first melamine paper and single sheathing are fitted, after stable again with central layer pressing, although be also twice shaping, but second pressing will be far smaller than the destruction to central layer and panel direct organization to the destruction combined between melamine paper and panel, efficiently solve the structure between the stable central layer of the destruction that in existing technique, the pressing repeatedly of substrate caused and panel, affect the problems such as the intensity of the melamine plate finally made.
3. the improvement of the technology of the present invention, break the way of the special surfaceoverlaid equipment of traditional independent buying, veneer function can be realized after can improving existing hot press, and when equipment wouldn't be used for decorative paper, only need unload newly-increased component, get final product the original purposes of restorer, effectively make use of device resource, significantly reduce equipment investment, have higher practical value.
4. technique of the present invention simplifies operation relative to prior art, improves production efficiency and product quality, has larger social benefit, is conducive to scientific and technological progress.
Detailed description of the invention
embodiment 1
Sheet material pastes a method for melamine facial tissue, mainly comprises the following steps:
A, equipment set-up procedure:
Under the heating platen of existing panel hot press, set up three-decker, be top layer respectively: the copper cash heat keeper worked out by insulation Heat Conduction Material and copper wire; Middle level: lower contact surface grinds to form decorative pattern through granularity polishing abrasive belt, surface grade is the Stainless Molding Board of HL; Bottom: order number is 20 object stainless steel cloths; Copper cash heat keeper is bolted on heating platen lower end, upper strata together with Stainless Molding Board, and stainless steel cloth is then bolted on the upper end of lower floor's heating platen, treats that laminate is contained in the middle of Stainless Molding Board and stainless steel cloth;
B, melamine facial tissue laminating step:
1. select the satisfactory single sheathing of flatness, removing surface impurity is stand-by;
2. melamine paper is placed on panel, adopt cold-hot-cold heat pressing process, when slab enters press, hot plate temperature maintains 40 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 140 DEG C, pressure maintains 13Mpa, hold time 150s, first hot pressing temperature will be down to 40 DEG C, then shed pressure before release; In the process, stainless steel cloth can play cushioning effect, and form certain fiber grain after veneer pressing can be made, can not warpage, Stainless Molding Board can ensure sheet material overall leveling, have woodiness touch after plate surface pressing, copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. the three-decker of setting up on hot press removed, or select other conventional hot press, adjustment temperature, pressure parameters are to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper in step B, and be placed in core plate surface or upper and lower surface as required, send into hot press pressing and forming.
embodiment 2
Sheet material pastes a method for melamine facial tissue, mainly comprises the following steps:
A, equipment set-up procedure:
Under the heating platen of existing panel hot press, set up three-decker, be top layer respectively: the copper cash heat keeper worked out by insulation Heat Conduction Material and copper wire; Middle level: lower contact surface grinds to form decorative pattern through granularity polishing abrasive belt, surface grade is the Stainless Molding Board of HL; Bottom: order number is 80 object stainless steel cloths; Copper cash heat keeper is bolted on heating platen lower end, upper strata together with Stainless Molding Board, and stainless steel cloth is then bolted on the upper end of lower floor's heating platen, treats that laminate is contained in the middle of Stainless Molding Board and stainless steel cloth;
B, melamine facial tissue laminating step:
1. select the satisfactory single sheathing of flatness, removing surface impurity is stand-by;
2. melamine paper is placed on panel, adopt cold-hot-cold heat pressing process, when slab enters press, hot plate temperature maintains 50 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 155 DEG C, pressure maintains 17Mpa, hold time 400s, first hot pressing temperature will be down to 50 DEG C, then shed pressure before release; In the process, stainless steel cloth can play cushioning effect, and form certain fiber grain after veneer pressing can be made, can not warpage, Stainless Molding Board can ensure sheet material overall leveling, have woodiness touch after plate surface pressing, copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. the three-decker of setting up on hot press removed, or select other conventional hot press, adjustment temperature, pressure parameters are to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper in step B, and be placed in core plate surface or upper and lower surface as required, send into hot press pressing and forming.
embodiment 3
Sheet material pastes a method for melamine facial tissue, mainly comprises the following steps:
A, equipment set-up procedure:
Under the heating platen of existing panel hot press, set up three-decker, be top layer respectively: the copper cash heat keeper worked out by insulation Heat Conduction Material and copper wire; Middle level: lower contact surface grinds to form decorative pattern through granularity polishing abrasive belt, surface grade is the Stainless Molding Board of HL; Bottom: order number is 50 object stainless steel cloths; Copper cash heat keeper is bolted on heating platen lower end, upper strata together with Stainless Molding Board, and stainless steel cloth is then bolted on the upper end of lower floor's heating platen, treats that laminate is contained in the middle of Stainless Molding Board and stainless steel cloth;
B, melamine facial tissue laminating step:
1. select the satisfactory single sheathing of flatness, removing surface impurity is stand-by;
2. melamine paper is placed on panel, adopt cold-hot-cold heat pressing process, when slab enters press, hot plate temperature maintains 45 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 150 DEG C, pressure maintains 15Mpa, hold time 300s, first hot pressing temperature will be down to 45 DEG C, then shed pressure before release; In the process, stainless steel cloth can play cushioning effect, and form certain fiber grain after veneer pressing can be made, can not warpage, Stainless Molding Board can ensure sheet material overall leveling, have woodiness touch after plate surface pressing, copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. the three-decker of setting up on hot press removed, or select other conventional hot press, adjustment temperature, pressure parameters are to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper in step B, and be placed in core plate surface or upper and lower surface as required, send into hot press pressing and forming.
Claims (2)
1. sheet material pastes a method for melamine facial tissue, it is characterized in that, mainly comprises the following steps:
A, equipment set-up procedure:
Under the heating platen of existing panel hot press, set up three-decker, be top layer respectively: the copper cash heat keeper worked out by insulation Heat Conduction Material and copper wire; Middle level: lower contact surface grinds to form decorative pattern through granularity polishing abrasive belt, surface grade is the Stainless Molding Board of HL; Bottom: order number is 20 ~ 80 object stainless steel cloths; Copper cash heat keeper is bolted on heating platen lower end, upper strata together with Stainless Molding Board, and stainless steel cloth is then bolted on the upper end of lower floor's heating platen, treats that laminate is contained in the middle of Stainless Molding Board and stainless steel cloth;
B, melamine facial tissue laminating step:
1. select the satisfactory single sheathing of flatness, removing surface impurity is stand-by;
2. melamine paper is placed on panel, adopt cold-hot-cold heat pressing process, when slab enters press, hot plate temperature maintains 40-50 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 140-155 DEG C, pressure maintains 13-17Mpa, hold time 150-400s, first hot pressing temperature will be down to 40-50 DEG C, then shed pressure before release; In the process, stainless steel cloth can play cushioning effect, and form certain fiber grain after veneer pressing can be made, can not warpage, Stainless Molding Board can ensure sheet material overall leveling, have woodiness touch after plate surface pressing, copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer pressing step:
1. the three-decker of setting up on hot press removed, or select other conventional hot press, adjustment temperature, pressure parameters are to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper in step B, and be placed in central layer upper and lower surface as required, send into hot press pressing and forming.
2. a kind of sheet material according to claim 1 pastes the method for melamine facial tissue, it is characterized in that, technological parameter in described step B is: when slab enters press, hot plate temperature maintains 45 DEG C, to avoid resin local solidification, then heat up pressurization, and temperature controls at 145 DEG C, pressure maintains 15Mpa, hold time 300s, first hot pressing temperature will be down to 45 DEG C, then shed pressure before release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210508395.7A CN102922568B (en) | 2012-12-03 | 2012-12-03 | Method for pasting melamine tissue on board |
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| CN201210508395.7A CN102922568B (en) | 2012-12-03 | 2012-12-03 | Method for pasting melamine tissue on board |
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| CN102922568A CN102922568A (en) | 2013-02-13 |
| CN102922568B true CN102922568B (en) | 2015-06-10 |
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| CN201210508395.7A Active CN102922568B (en) | 2012-12-03 | 2012-12-03 | Method for pasting melamine tissue on board |
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| CN105034097A (en) * | 2015-07-23 | 2015-11-11 | 成都帝龙新材料有限公司 | Method for manufacturing paint-free mirror board |
| CN107283552A (en) * | 2017-08-15 | 2017-10-24 | 周健雄 | One kind makes plywood method |
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| CN109747307B (en) * | 2019-01-25 | 2020-07-24 | 中科佑铭智造科技(沈阳)有限公司 | Double-sided synchronous grain aligning method for steel template |
| CN109733044A (en) * | 2019-02-28 | 2019-05-10 | 北京亿嘉澍科技发展有限公司 | A kind of preparation process of environment protection metal base composite decorating board |
| CN110239192A (en) * | 2019-07-25 | 2019-09-17 | 东莞市穗丰装饰材料有限公司 | A kind of composite board processing method |
| CN110757852A (en) * | 2019-11-01 | 2020-02-07 | 于景彬 | Modeling method of melamine board |
| CN113733262A (en) * | 2021-08-30 | 2021-12-03 | 雪宝家居集团有限公司 | Surface dipping wear-resistant treatment process for environment-friendly plate |
| CN114475030A (en) * | 2021-12-30 | 2022-05-13 | 扬州市邗江扬子汽车内饰件有限公司 | Processing technology and processing device for three-dimensional touch color leather pattern automobile interior trim panel |
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| US3929545A (en) * | 1972-07-03 | 1975-12-30 | Dart Ind Inc | Pressure laminating method |
| CN200970812Y (en) * | 2006-11-17 | 2007-11-07 | 陆玉祥 | Melamine immersed paper faced laminated sheet |
| CN101108496A (en) * | 2007-07-14 | 2008-01-23 | 唐海亮 | Technique for manufacturing ultrapas faced decorative board |
| CN101564852A (en) * | 2008-04-23 | 2009-10-28 | 杨军 | Production method of melamine veneered decorated board |
| CN102700224A (en) * | 2012-05-28 | 2012-10-03 | 福建汇洋林业投资股份有限公司 | Method for laminating thin molded laminate flooring by laminating device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019294B1 (en) * | 1970-12-29 | 1975-07-05 | ||
| JPS525799B2 (en) * | 1973-06-22 | 1977-02-16 | ||
| JPS5289187A (en) * | 1976-01-21 | 1977-07-26 | Matsushita Electric Works Ltd | Synthetic resin decorative laminates |
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2012
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929545A (en) * | 1972-07-03 | 1975-12-30 | Dart Ind Inc | Pressure laminating method |
| CN200970812Y (en) * | 2006-11-17 | 2007-11-07 | 陆玉祥 | Melamine immersed paper faced laminated sheet |
| CN101108496A (en) * | 2007-07-14 | 2008-01-23 | 唐海亮 | Technique for manufacturing ultrapas faced decorative board |
| CN101564852A (en) * | 2008-04-23 | 2009-10-28 | 杨军 | Production method of melamine veneered decorated board |
| CN102700224A (en) * | 2012-05-28 | 2012-10-03 | 福建汇洋林业投资股份有限公司 | Method for laminating thin molded laminate flooring by laminating device |
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Effective date of registration: 20210308 Address after: 5 / F, building 1, No. 152, yunyun street, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Qiannianzhou New Material Technology Group Co.,Ltd. Address before: 655700 Datong village, Danfeng Town, Shizong County, Qujing City, Yunnan Province Patentee before: SHIZONG HUAHAI WOOD INDUSTRY Co.,Ltd. |
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