CN102922568A - Method for pasting melamine tissue on board - Google Patents
Method for pasting melamine tissue on board Download PDFInfo
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- CN102922568A CN102922568A CN2012105083957A CN201210508395A CN102922568A CN 102922568 A CN102922568 A CN 102922568A CN 2012105083957 A CN2012105083957 A CN 2012105083957A CN 201210508395 A CN201210508395 A CN 201210508395A CN 102922568 A CN102922568 A CN 102922568A
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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 is 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 to put into the melamine resin adehsive stick with the paper of different colours or texture to soak, then be dried to certain state of cure, it is mated formation on particieboard, moist-proof board, medium density fibre board (MDF), glued board, core-board or other hardboards surface, the decorative panel that forms through hot pressing, in process of production, generally be to be formed by several layers of paper combinations, quantity is decided according to purposes.
Melamine plate makes the furniture appearance strong; the hard copy body that is printed on color or imitative wood grain is fragile; the bond paper that forms after soaking in the 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; anti-scalding; anti-pollution; melamine paper adopts the mode of hot pressing to be attached on the base material; general heating-up temperature is 135-150 degrees centigrade; in the existing technique; before carrying out hot pressing, at first need central layer and panel pressing are made substrate, and then melamine paper is placed on the substrate; sending into hot press suppresses; there is obvious defective in this technique, and behind central layer and the panel pressing and forming, the adhesive between the two moulding solidifies; be in comparatively stable state; carry out a hot pressing this moment again, can destroy stable central layer and the structure between the panel, the intensity of the melamine plate that impact is finally made.
For example: the patent " a kind of sheet material pastes the method for melamine " (patent No. 201110002458.7) of Jiashan new Fuhua wood industry Co., Ltd application, its technique that adopts comprises following steps: A, the substrate surface treatment such as core-board, glued board is smooth; B, under 80 ℃ by being provided with the Paper adhesive machine of the logical resistance wire of three groups of nip rolls, nip roll; The cold pressing glue of C, usefulness environmental protection, rolling to paste is coated with melamine paper; Behind D, the base material cloth glue through three groups of nip rolls on the note paper machine with 80 ℃ of left and right sides temperature rolling formings; F, neat one of the highly about 1000MM that stacks, whole is advanced cold press and colds pressing; G, unit pressure 3KG/CM2, the time 2 h reinforcement moulding of colding pressing.
This invents whole process can not produce penetrating odor, the production process environmental protection, and technique is less demanding to the material of base material own, and it is all right that common sheet material is strengthened surface treatment, can effectively save forest tree resource, and energy consumption is little in the production process.
But it exists some not enough, and at first, pressure roller compacting is adopted in this invention, is to extend compacting since an end to the other end, is easy to form large tracts of land wave and edge warping, fold occurs, and effect is bad, and individual to process the required time long, overall efficacy is lower; Secondly, because this invention is for pursuing the reduce hot pressing temperature, far below 130-150 ℃ of routine, lower temperature can't activate melmac, therefore it has used cold pressing glue, and cold pressing glue commonly used all adds organic solvent, uses cold pressing glue to be actually the new source that volatile organic matter and penetrating odor are provided, and can not realize its expection purpose fully; At last, this technique remains carrying out and first substrate is processed before the paster, and then melamine paper and substrate are carried out pressing, can destroy stable board structure, the intensity of the melamine plate that impact is finally made to the second pressing of substrate.
Summary of the invention
For solving the problem that exists in the background technology, the object of the present invention is to provide a kind of sheet material to paste the method for melamine facial tissue, the method combines improvement, the adjustment on the operation and the optimization on the parameter on the equipment, and surfacing, melamine-impregnated bond paper facing wood-based plate that overall construction intensity is high can be provided.
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 may further comprise the steps:
A, equipment set-up procedure:
Setting up three-decker under the heating platen of existing panel hot press, is respectively top layer: by the copper cash heat keeper of insulation Heat Conduction Material and copper wire establishment; The middle level: lower contact-making surface through the granularity polishing abrasive belt grind to form decorative pattern, surface grade is the Stainless Molding Board of HL; Bottom: the order number is 20～80 purpose stainless steel cloths; Copper cash heat keeper and Stainless Molding Board are bolted on heating platen lower end, upper strata together, and stainless steel cloth then is bolted on the upper end of lower floor's heating platen, and thing to be pressed is contained in the middle of Stainless Molding Board and the stainless steel cloth;
B, melamine facial tissue applying step:
1. select the satisfactory single sheathing of flatness, it is stand-by to remove surface impurity;
2. melamine paper is placed on the panel, adopt cold-hot-cold heat pressing process, hot plate temperature maintained 40-50 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 140-155 ℃, pressure maintains 13-17Mpa, the 150-400s that holds time will be down to hot pressing temperature 40-50 ℃ first before the release, then sheds pressure; In this process, stainless steel cloth can play cushioning effect, and form certain fiber grain after can making the veneer pressing, can warpage, Stainless Molding Board can guarantee the sheet material overall leveling, after the plate surface pressing woodiness touch is arranged, the copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer pressing step:
1. will remove in the three-decker that hot press is set up, perhaps select other hot press commonly used, adjust temperature, pressure parameters to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper among the step B, and placed as required central layer surface or upper and lower surface, sent into the hot press pressing and forming.
Preferred, technological parameter among the described step B is: hot plate temperature maintained 45 ℃ when slab entered press, to avoid the resin local solidification, then pressurization heats up, temperature is controlled at 145 ℃, and pressure maintains 15Mpa, and 300s holds time, hot pressing temperature to be down to 45 ℃ first before the release, then shed pressure.
Beneficial effect of the present invention is:
1. the present invention adopts cold-hot-cold hot pressing surfacing process, can effectively avoid hot pressing high temperature in earlier stage to cause the part melmac to solidify, and the high temperature in later stage causes and solidifies bad and consequence that paper-plate separates, greatly improved the surface gloss of sheet material, improved product quality.
2. the present invention has adopted first melamine paper and single sheathing has been fitted, after stable again with the central layer pressing, although also be twice moulding, but second pressing will be far smaller than destruction to central layer and panel direct organization to the destruction of combination between melamine paper and the panel, efficiently solve in the existing technique destruction that the repeatedly pressing to substrate causes stable central layer and the structure between the panel, the problems such as intensity of the melamine plate that impact is finally made.
3. the improvement of the technology of the present invention, broken the way of the special-purpose surfaceoverlaid equipment of traditional independent buying, can realize the veneer function after can improving existing hot press, and when equipment wouldn't be used for decorative paper, only need unload newly-increased member, get final product the original purposes of restorer, effectively utilize device resource, significantly reduce equipment investment, higher practical value is arranged.
4. technique of the present invention has been simplified operation with respect to prior art, has improved production efficiency and product quality, has larger social benefit, is conducive to scientific and technological progress.
The specific embodiment
Embodiment 1
A kind of sheet material pastes the method for melamine facial tissue, mainly may further comprise the steps:
A, equipment set-up procedure:
Setting up three-decker under the heating platen of existing panel hot press, is respectively top layer: by the copper cash heat keeper of insulation Heat Conduction Material and copper wire establishment; The middle level: lower contact-making surface through the granularity polishing abrasive belt grind to form decorative pattern, surface grade is the Stainless Molding Board of HL; Bottom: the order number is 20 purpose stainless steel cloths; Copper cash heat keeper and Stainless Molding Board are bolted on heating platen lower end, upper strata together, and stainless steel cloth then is bolted on the upper end of lower floor's heating platen, and thing to be pressed is contained in the middle of Stainless Molding Board and the stainless steel cloth;
B, melamine facial tissue applying step:
1. select the satisfactory single sheathing of flatness, it is stand-by to remove surface impurity;
2. melamine paper is placed on the panel, adopt cold-hot-cold heat pressing process, hot plate temperature maintained 40 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 140 ℃, pressure maintains 13Mpa, the 150s that holds time will be down to hot pressing temperature 40 ℃ first before the release, then sheds pressure; In this process, stainless steel cloth can play cushioning effect, and form certain fiber grain after can making the veneer pressing, can warpage, Stainless Molding Board can guarantee the sheet material overall leveling, after the plate surface pressing woodiness touch is arranged, the copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. will remove in the three-decker that hot press is set up, perhaps select other hot press commonly used, adjust temperature, pressure parameters to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper among the step B, and placed as required central layer surface or upper and lower surface, sent into the hot press pressing and forming.
Embodiment 2
A kind of sheet material pastes the method for melamine facial tissue, mainly may further comprise the steps:
A, equipment set-up procedure:
Setting up three-decker under the heating platen of existing panel hot press, is respectively top layer: by the copper cash heat keeper of insulation Heat Conduction Material and copper wire establishment; The middle level: lower contact-making surface through the granularity polishing abrasive belt grind to form decorative pattern, surface grade is the Stainless Molding Board of HL; Bottom: the order number is 80 purpose stainless steel cloths; Copper cash heat keeper and Stainless Molding Board are bolted on heating platen lower end, upper strata together, and stainless steel cloth then is bolted on the upper end of lower floor's heating platen, and thing to be pressed is contained in the middle of Stainless Molding Board and the stainless steel cloth;
B, melamine facial tissue applying step:
1. select the satisfactory single sheathing of flatness, it is stand-by to remove surface impurity;
2. melamine paper is placed on the panel, adopt cold-hot-cold heat pressing process, hot plate temperature maintained 50 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 155 ℃, pressure maintains 17Mpa, the 400s that holds time will be down to hot pressing temperature 50 ℃ first before the release, then sheds pressure; In this process, stainless steel cloth can play cushioning effect, and form certain fiber grain after can making the veneer pressing, can warpage, Stainless Molding Board can guarantee the sheet material overall leveling, after the plate surface pressing woodiness touch is arranged, the copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. will remove in the three-decker that hot press is set up, perhaps select other hot press commonly used, adjust temperature, pressure parameters to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper among the step B, and placed as required central layer surface or upper and lower surface, sent into the hot press pressing and forming.
Embodiment 3
A kind of sheet material pastes the method for melamine facial tissue, mainly may further comprise the steps:
A, equipment set-up procedure:
Setting up three-decker under the heating platen of existing panel hot press, is respectively top layer: by the copper cash heat keeper of insulation Heat Conduction Material and copper wire establishment; The middle level: lower contact-making surface through the granularity polishing abrasive belt grind to form decorative pattern, surface grade is the Stainless Molding Board of HL; Bottom: the order number is 50 purpose stainless steel cloths; Copper cash heat keeper and Stainless Molding Board are bolted on heating platen lower end, upper strata together, and stainless steel cloth then is bolted on the upper end of lower floor's heating platen, and thing to be pressed is contained in the middle of Stainless Molding Board and the stainless steel cloth;
B, melamine facial tissue applying step:
1. select the satisfactory single sheathing of flatness, it is stand-by to remove surface impurity;
2. melamine paper is placed on the panel, adopt cold-hot-cold heat pressing process, hot plate temperature maintained 45 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 150 ℃, pressure maintains 15Mpa, the 300s that holds time will be down to hot pressing temperature 45 ℃ first before the release, then sheds pressure; In this process, stainless steel cloth can play cushioning effect, and form certain fiber grain after can making the veneer pressing, can warpage, Stainless Molding Board can guarantee the sheet material overall leveling, after the plate surface pressing woodiness touch is arranged, the copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer combination step:
1. will remove in the three-decker that hot press is set up, perhaps select other hot press commonly used, adjust temperature, pressure parameters to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper among the step B, and placed as required central layer surface or upper and lower surface, sent into the hot press pressing and forming.
Claims (2)
1. the method that sheet material pastes the melamine facial tissue is characterized in that, mainly may further comprise the steps:
A, equipment set-up procedure:
Setting up three-decker under the heating platen of existing panel hot press, is respectively top layer: by the copper cash heat keeper of insulation Heat Conduction Material and copper wire establishment; The middle level: lower contact-making surface through the granularity polishing abrasive belt grind to form decorative pattern, surface grade is the Stainless Molding Board of HL; Bottom: the order number is 20～80 purpose stainless steel cloths; Copper cash heat keeper and Stainless Molding Board are bolted on heating platen lower end, upper strata together, and stainless steel cloth then is bolted on the upper end of lower floor's heating platen, and thing to be pressed is contained in the middle of Stainless Molding Board and the stainless steel cloth;
B, melamine facial tissue applying step:
1. select the satisfactory single sheathing of flatness, it is stand-by to remove surface impurity;
2. melamine paper is placed on the panel, adopt cold-hot-cold heat pressing process, hot plate temperature maintained 40-50 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 140-155 ℃, pressure maintains 13-17Mpa, the 150-400s that holds time will be down to hot pressing temperature 40-50 ℃ first before the release, then sheds pressure; In this process, stainless steel cloth can play cushioning effect, and form certain fiber grain after can making the veneer pressing, can warpage, Stainless Molding Board can guarantee the sheet material overall leveling, after the plate surface pressing woodiness touch is arranged, the copper cash heat keeper then plays heat conduction and insulation effect, improves the quality of veneer;
C, panel central layer pressing step:
1. will remove in the three-decker that hot press is set up, perhaps select other hot press commonly used, adjust temperature, pressure parameters to appropriate value;
2. will post the even coated with adhesive in bottom surface of the assembled panel of melamine paper among the step B, and placed as required central layer surface or upper and lower surface, sent into the 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 among the described step B is: hot plate temperature maintained 45 ℃ when slab entered press, to avoid the resin local solidification, the pressurization that then heats up, temperature is controlled at 145 ℃, pressure maintains 15Mpa, the 300s that holds time will be down to hot pressing temperature 45 ℃ first before the release, then sheds pressure.
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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| CN102922568B CN102922568B (en) | 2015-06-10 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108099338A (en) * | 2017-12-18 | 2018-06-01 | 安徽以诺木塑板材科技有限公司 | A kind of consolidated floor manufacturing method |
| 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 |
| CN109747307A (en) * | 2019-01-25 | 2019-05-14 | 沈阳市中科佑铭机器人科技有限公司 | A kind of Double-side Synchronous of steel form is to line method |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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| 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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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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