CN102198675A - Preparation method of ecological plate - Google Patents

Preparation method of ecological plate Download PDF

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Publication number
CN102198675A
CN102198675A CN2011101018634A CN201110101863A CN102198675A CN 102198675 A CN102198675 A CN 102198675A CN 2011101018634 A CN2011101018634 A CN 2011101018634A CN 201110101863 A CN201110101863 A CN 201110101863A CN 102198675 A CN102198675 A CN 102198675A
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Prior art keywords
preparation
melamine
press
ecological plate
ecological
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Pending
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CN2011101018634A
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Chinese (zh)
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汪志炜
陈翔宇
岳代吉
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SHANGHAI HEYU WOOD CO Ltd
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SHANGHAI HEYU WOOD CO Ltd
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Priority to CN2011101018634A priority Critical patent/CN102198675A/en
Publication of CN102198675A publication Critical patent/CN102198675A/en
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Abstract

The invention discloses a preparation method of an ecological plate, which comprises the following steps of: step 1, preparing melamine impregnated cellophane paper, wherein glue content is increased by 15-20% in the preparation process in comparison with a traditional formula; step 2, attaching the melamine impregnated cellophane paper on special-shaped veneers; step 3, preparing an intermediate substrate; step 4, respectively adhering the veneers attached with the melamine impregnated cellophane paper to two surfaces of the intermediate substrates, and pressing and heating the two surfaces of the intermediate substrate to get the ecological plate. In the preparation method provided by the invention, a grainy paper for printing substitutes a natural wood material to serve as a decorative finish of the plate, so that usage amount of wood is greatly reduced, and non-renewable resource is saved; oil paint is substituted after the surface of the plate is impregnated by melamine, so that cost on processing is greatly saved, processing time is greatly shortened, and environmental performance of the preparation method is far better than that of the conventional production method; and the prepared ecological plate is excellent in surface abrasive resistance, scratch resistance, stain resistance and fire resistance, and is fashionable in design and color expression, so that the prepared ecological plate can meet the requirements of different consumers.

Description

A kind of preparation method of ecological plate
Technical field
The present invention relates to the ecological plate of a kind of household raw material and sheet material technical field, specifically, that relate to is a kind of preparation method of ecological plate.
Background technology
Employed sheet materials such as furniture, house ornamentation are broadly divided on the domestic market at present: workblank sheet material, woodwork plate, three-ply board, facing plate, density board, particieboard etc.Common sheet material is used and generally is divided in the industry: brush paint, paster, subsides three ammonia gummed papers etc., all difference exists drawback and defective, there are problems such as machining limit length, not environmental protection, peculiar smell long-term existence, surface effect artisan craftsmanship difference in the normal domestic processing method, and producer's pressed sheet exists substantially that burst size of methanal is big, moisture-sensitive, problems such as glue consumption is big, expansion rate of water absorption is high, severe environmental pollution.
Also have at present at the related invention of the problems referred to above and create, as: Chinese disclosed patent CN101108496, this patent provides a kind of production technology of melamine veneered decorated board, step is: with the core-board that processes or multi-plywood as substrate, be coated with urea-formaldehyde resin adhesive respectively on the substrate two sides, be covered with the ultrapas gum dipped paper with being coated with on the two sides glue-line of substrate of gluing, at room temperature closed the placement 1~60 minute, make its bonding naturally typing, with above-mentioned plate after displaying, directly send into the hot press that above-mentioned steel plate is housed, quick-make, temperature is controlled at 60~180 ℃, pressure is controlled at 9~19KG, suppress and to go out finished product in 1~10 minute.And for example Chinese disclosed patent CN101564852A, this patent provides also a kind of production technology of melamine veneered decorated board.It adopts following production stage: make core-board or multi-plywood earlier; The ultrapas impregnated paper is overlayed on the veneer, send into hot press, this hot press pressure is controlled at 10~20KPA, initial temperature is 40~50 ℃, temperature is raised to 100~160 ℃ in 10~20 minutes, is incubated after 5~10 minutes, is cooled to 40~50 ℃ gradually, again through gluing, assembly, cold pressing, hot pressing process, this veneer is compounded on the core-board of making or multi-plywood.Above-mentioned patented technology all is to replace base materials such as traditional density board and particieboard with woodwork plate and glued board etc., explained hereafter method by low temperature, little pressure, long-time pressurize, repeatedly compacting is produced, can't realize volume production, mortality defective such as the product of producing a large amount of layerings occur, comes unstuck in the later stage use, distortion, case hardness, anti-zoned property and wearability are relatively poor.
Summary of the invention
The objective of the invention is to solve above-mentioned deficiency of the prior art, a kind of preparation method of ecological plate is provided, ecological plate environmental protection, the wearability of this method preparation are good, have good anti-zoned property, anti-pollution, anti-flammability, can carry out large batch of production.
For realizing above-mentioned purpose, the preparation method of ecological plate of the present invention comprises the steps:
Step 1, preparation melamine-impregnated bond paper increases by 15~20% with spread than conventional formulation in preparation process;
At traditional particieboard with overlay melamine impregnated paper above the density board, normal melamine impregnated paper spread is in the general industry: the content 50%~70% of melamine, arrive 110~130% ratios of paper on the three ammonia spreads, fugitive constituent normal contents: 4.5~5.5, be different from traditional melamine gum dipping process in the present invention, in immersing glue process: the content of melamine transfers to 70~100%, the spread ratio of three ammonia reaches: 145~160%, volatile content transfers to: 5.0~6.5, modulation three ammonia gummed papers overlaying on wooden skin by above-mentioned gum dipping process can not occur that everybody still adopts traditional gum dipped paper prescription to overlay out a large amount of defectives that finished product occurs in the industry at present, mainly show: surperficial dried flower, wet flower, bright spot, the pin hole eye of wood skin, the surface does not bear dirty, and fire-retardant and humidity resistance is poor, melamine impregnation performance has not been given play to function corresponding.Outward appearance to whole finished product plays vital decisive action.
Step 2, with the melamine-impregnated bond paper paste on the wooden skin of abnormity;
The wooden skin thickness of normal employing in the field of business: 15~45 S, the wooden skin thickness of abnormity of the present invention requires about 60~80S, the standard of size four or eight chis requires: whole wooden skin can not have horizontal cutter seal when not having fast knot, no small holes caused by worms, no male and female face, no color differnece, no card rotary-cut, rotary-cut.The kind of wood skin is chosen at present and is mainly concentrated on: several materials aspects such as Okoume, dammara, poplar, weedtree.
Described overlaying is meant: the melamine-impregnated bond paper is lain in a horizontal plane on the special-shaped wooden skin, put into press afterwards, compacting promptly.
Described press is single drylight presses or multidaylight press.
Described compacting is specially: the temperature of press bolster is 150~180 ℃, and pressure is 20~25Pa, and the dwell time is 1~3 minute.
Step 3, base material in the middle of the preparation;
Base material is wooden central layer in the middle of described.
Described wooden central layer is circuit board, lumber core or multi-layer sheet.
Step 4 is pasted the wooden skin of melamine-impregnated bond paper paste respectively on two faces of middle base material, compacting, and heating gets ecological plate.
The wooden skin of melamine-impregnated bond paper paste is pasted respectively on two faces of middle base material, level is put into the multidaylight press of stainless steel bound edge (for increasing work efficiency, can choose multidaylight press), gauge tap by multidaylight press is the steel plate of closed multidaylight press simultaneously, temperature is transferred to 120 ℃, the pressure of multidaylight press is transferred to 12-15 Pa, and the dwell time is 2-5 minutes.Be different from the industry generally and utilize, low-pressure, low temperature, long-time pressurize or realize the bonding of sheet material by the means of colding pressing.Parameter of the present invention is higher than the parameter of general in the industry way, the finished product of making possess gummed power strong, not stratified, add not the sound of sth. throbbing or bursting limit, the characteristics of not digging mouthful of man-hour, be fit to volume production.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention on the wooden skin of abnormity, utilizes the woodgrained paper of printing to replace natural wooden facing as sheet material the melamine-impregnated bond paper paste, greatly reduces the use amount of timber, has saved non-renewable resources;
2, behind the plate surface process melamine impregnation of the present invention's preparation, can replace paint, save cost of processing greatly, the time of processing also shortens greatly, and environmental-protecting performance is the production method of ultra-traditional far away also;
3, the product of the present invention's preparation has the melamine protective layer through melamine impregnation rear surface, and wearability is very good, anti-zoned property, anti-pollution, anti-flammability, and pattern expression aspect fashion can satisfy different consumer demands simultaneously.
Description of drawings
Fig. 1 is the structural representation of the ecological plate of the embodiment of the invention.
The specific embodiment
The technical solution of the present invention is further explained below in conjunction with drawings and Examples, but following content is not intended to limit the scope of the invention.
Embodiment 1
Fig. 1 is the structural representation of ecological plate, and the structure of this ecology plate comprises melamine-impregnated bond paper 1, special-shaped wooden skin 2 and middle base material 3.The method for preparing ecological plate comprises the steps:
Step 1, preparation melamine-impregnated bond paper, in preparation process spread is increased by 15~20% promptly than conventional formulation: the spread ratio that the content of melamine transfers to 70%, three ammonia reaches 145%, and volatile content transfers to: 5.0.
Step 2, with the melamine-impregnated bond paper paste on the wooden skin of abnormity;
The wooden skin thickness of described abnormity requires about 60S, and the standard of size four or eight chis requires: whole wooden skin can not have horizontal cutter seal when not having fast knot, no small holes caused by worms, no male and female face, no color differnece, no card rotary-cut, rotary-cut.The kind of wood skin is chosen Okoume.
Described overlaying is meant: the melamine-impregnated bond paper is lain in a horizontal plane on the special-shaped wooden skin, put into press afterwards, compacting.
Described compacting is specially: the temperature of press bolster is 150 ℃, and pressure is 22Pa, and the dwell time is 3 minutes.
Described press is single drylight presses.
Step 3, base material in the middle of the preparation; Choosing of integrated timber: grafting akebis such as pine or China fir cross the machine overuse equipment, and by conventional production process, by fixed thick, dimensions is unitized with base material, and machine splices in given size, and the surface is done thick surely sanding processing by thick sander according to slow speed then;
Step 4, the wooden skin of melamine-impregnated bond paper paste is pasted respectively on two faces of middle base material, level is put into the multidaylight press of stainless steel bound edge, gauge tap by multidaylight press is the steel plate of closed multidaylight press simultaneously, temperature is transferred to 120 ℃, the pressure of multidaylight press is transferred to 14 Pa, and the dwell time is 4 minutes, gets ecological plate.
Embodiment 2
Step 1, preparation melamine-impregnated bond paper increases by 15~20% with spread than conventional formulation in preparation process, and promptly the content of the melamine spread ratio that transfers to 100%, three ammonia reaches 160%, and volatile content transfers to 6.0.
Step 2, with the melamine-impregnated bond paper paste on the wooden skin of abnormity;
The wooden skin thickness of described abnormity requires about 80S, and the standard of size four or eight chis requires: whole wooden skin can not have horizontal cutter seal when not having fast knot, no small holes caused by worms, no male and female face, no color differnece, no card rotary-cut, rotary-cut.The kind of wood skin is chosen dammara.
Described overlaying is meant: the melamine-impregnated bond paper is lain in a horizontal plane on the special-shaped wooden skin, put into press afterwards, compacting.
Described compacting is specially: the temperature of press bolster is 180 ℃, and pressure is 20Pa, and the dwell time is 1 minute.
Described press is a multidaylight press.
Step 3, base material in the middle of the preparation; The material that lumber core is chosen: paulownia wood, poplar, China fir, square battens such as Malacca require the four sides square, no oblique angle, no casting skin, no hollow joint, surface requirements do not have leakage sand, do not have sand, no male and female face, the smooth smooth base material that promptly can be used as is selected for use;
Step 4, the wooden skin of melamine-impregnated bond paper paste is pasted respectively on two faces of middle base material, level is put into the press of stainless steel bound edge, gauge tap by press is the steel plate of closed press simultaneously, temperature is transferred to 120 ℃, the pressure of press is transferred to 15 Pa, and the dwell time is 2 minutes, gets ecological plate.
Embodiment 3
Step 1, preparation melamine-impregnated bond paper increases by 15~20% with spread than conventional formulation in preparation process; That is: the content of the melamine spread ratio that transfers to 85%, three ammonia reaches 150%, and volatile content transfers to: 6.5.
Step 2, with the melamine-impregnated bond paper paste on the wooden skin of abnormity;
The wooden skin thickness of described abnormity requires about 70S, and the standard of size four or eight chis requires: whole wooden skin can not have horizontal cutter seal when not having fast knot, no small holes caused by worms, no male and female face, no color differnece, no card rotary-cut, rotary-cut.The kind of wood skin is chosen poplar.
Described overlaying is meant: the melamine-impregnated bond paper is lain in a horizontal plane on the special-shaped wooden skin, put into press afterwards, compacting.
Described compacting is specially: the temperature of press bolster is 170 ℃, and pressure is 25Pa, and the dwell time is 2 minutes.
Described press is a multidaylight press.
Step 3, base material in the middle of the preparation; Multi-layer sheet: the phase misphase is folded in length and breadth to select the odd number number of plies for use, and inner no hollow joint does not have overlapping, smooth smooth the getting final product of surface requirements such as no tomography;
Step 4, the wooden skin of melamine-impregnated bond paper paste is pasted respectively on two faces of middle base material, level is put into the multidaylight press of stainless steel bound edge, gauge tap by multidaylight press is the steel plate of closed multidaylight press simultaneously, temperature is transferred to 120 ℃, the pressure of multidaylight press is transferred to 12 Pa, and the dwell time is 5 minutes, gets ecological plate.
The prepared ecological plate structure of the foregoing description as shown in the figure, 1 is the melamine-impregnated bond paper among the figure, 2 is special-shaped wooden skin, 3 is middle base material.The present invention utilizes the woodgrained paper of printing to replace natural wooden facing as sheet material, greatly reduces the use amount of timber, has saved non-renewable resources; Behind the plate surface process melamine impregnation, can replace paint, save cost of processing greatly, the time of processing also shortens greatly, and environmental-protecting performance is the production method of ultra-traditional far away also; The ecological plate surface abrasion resistance of preparation is very good, anti-zoned property, anti-pollution, anti-flammability, and pattern expression aspect fashion can satisfy different consumer demands simultaneously.The present invention goes for a large amount of productions.
Below only be the detailed description that preferred embodiment of the present invention is carried out, but the present invention is not limited to above embodiment.It should be understood that under the spirit and scope situation of the claim that does not break away from the application, the various modifications that those skilled in the art makes still belong to scope of the present invention.

Claims (8)

1. the preparation method of an ecological plate is characterized in that, comprises the steps:
Step 1, preparation melamine-impregnated bond paper increases by 15~20% with spread than conventional formulation in preparation process, and promptly the content of melamine transfers to 70~100%, and the spread ratio of three ammonia reaches 145~160%, and volatile content transfers to 5.0~6.5;
Step 2, with the melamine-impregnated bond paper paste on the wooden skin of abnormity;
Step 3, base material in the middle of the preparation;
Step 4 is pasted the wooden skin of melamine-impregnated bond paper paste respectively on two faces of middle base material, compacting, and heating gets ecological plate.
2. the preparation method of ecological plate according to claim 1 is characterized in that, described overlaying is meant: the melamine-impregnated bond paper is lain in a horizontal plane on the special-shaped wooden skin, put into press afterwards and suppress.
3. the preparation method of ecological plate according to claim 2 is characterized in that, described compacting is specially: the temperature of press bolster is 150~180 ℃, and pressure is 20~25Pa, and the dwell time is 1~3 minute.
4. the preparation method of ecological plate according to claim 1 and 2 is characterized in that, the wooden skin thickness of described abnormity is 60~80S, the standard of size four or eight chis.
5. the preparation method of ecological plate according to claim 1 is characterized in that, described middle base material is wooden central layer.
6. the preparation method of ecological plate according to claim 5 is characterized in that, described wooden central layer is circuit board, lumber core or multi-layer sheet.
7. the preparation method of ecological plate according to claim 1, it is characterized in that, described step 4 is specially: the wooden skin of melamine-impregnated bond paper paste is pasted respectively on two faces of middle base material, level is put into the press of stainless steel bound edge, gauge tap by press is the steel plate of closed press simultaneously, and temperature is transferred to 120 ℃, and the pressure of press is transferred to 12~15 Pa, dwell time is 2~5 minutes, and then prepares ecological plate.
8. according to the preparation method of claim 2 or 3 or 7 described ecological plates, it is characterized in that described press is single drylight presses or multidaylight press.
CN2011101018634A 2011-04-22 2011-04-22 Preparation method of ecological plate Pending CN102198675A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102642221A (en) * 2012-04-26 2012-08-22 武汉双龙木业发展有限责任公司 Paint-free ecological plywood made of poplar base materials and production process for paint-free ecological plywood
CN103056932A (en) * 2012-12-25 2013-04-24 广东耀东华家具板材有限公司 Method for manufacturing reconstituted decorative artificial board
CN103128804A (en) * 2013-02-26 2013-06-05 江苏福庆木业有限公司 Manufacturing method of melamine ecological plate
CN103252948A (en) * 2012-11-05 2013-08-21 广东正美家具科技有限公司 Preparation method of high performance composite sheet material and high performance composite sheet material
CN104260160A (en) * 2014-09-18 2015-01-07 湖南德易森环保科技有限公司 Melamine ecological board with core board divided into three boards in place of middle board and manufacturing process
CN105397875A (en) * 2015-10-28 2016-03-16 贵州恒贵木业有限公司 Processing method for ecological plate
CN105479553A (en) * 2015-11-30 2016-04-13 桃江县湘益木业有限责任公司 Ecological board and production technological method thereof
CN106121075A (en) * 2016-08-28 2016-11-16 桂林新艺制冷设备有限责任公司 A kind of fireproof wood block
CN106217508A (en) * 2016-08-30 2016-12-14 昆明振楚工贸有限公司 A kind of processing method of Surface decorated woodbased panels with paper impregnated thermosetting resins
CN106378852A (en) * 2016-08-30 2017-02-08 昆明振楚工贸有限公司 Impregnated film adhesive surface-decorated artificial board and production process thereof
CN109016041A (en) * 2011-08-26 2018-12-18 塞拉洛克创新股份有限公司 Plate coating
CN109551576A (en) * 2018-12-13 2019-04-02 柳州市荣森新型材料科技有限公司 A kind of wear-resistant impregnated bond paper facing ecological board and preparation method thereof
CN112045794A (en) * 2020-08-31 2020-12-08 朱镇金 Application of copy paper in building template manufacturing

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109016041A (en) * 2011-08-26 2018-12-18 塞拉洛克创新股份有限公司 Plate coating
CN102642221A (en) * 2012-04-26 2012-08-22 武汉双龙木业发展有限责任公司 Paint-free ecological plywood made of poplar base materials and production process for paint-free ecological plywood
CN103252948B (en) * 2012-11-05 2016-04-27 广东正美家具科技有限公司 A kind of high-performance composite board material preparation method and high-performance composite board material
CN103252948A (en) * 2012-11-05 2013-08-21 广东正美家具科技有限公司 Preparation method of high performance composite sheet material and high performance composite sheet material
CN103056932B (en) * 2012-12-25 2014-12-10 广东耀东华家具板材有限公司 Method for manufacturing reconstituted decorative artificial board
CN103056932A (en) * 2012-12-25 2013-04-24 广东耀东华家具板材有限公司 Method for manufacturing reconstituted decorative artificial board
CN103128804A (en) * 2013-02-26 2013-06-05 江苏福庆木业有限公司 Manufacturing method of melamine ecological plate
CN104260160A (en) * 2014-09-18 2015-01-07 湖南德易森环保科技有限公司 Melamine ecological board with core board divided into three boards in place of middle board and manufacturing process
CN104260160B (en) * 2014-09-18 2017-01-11 湖南德易森环保科技有限公司 Melamine ecological board with core board divided into three boards in place of middle board and manufacturing process
CN105397875A (en) * 2015-10-28 2016-03-16 贵州恒贵木业有限公司 Processing method for ecological plate
CN105479553A (en) * 2015-11-30 2016-04-13 桃江县湘益木业有限责任公司 Ecological board and production technological method thereof
CN106121075A (en) * 2016-08-28 2016-11-16 桂林新艺制冷设备有限责任公司 A kind of fireproof wood block
CN106217508A (en) * 2016-08-30 2016-12-14 昆明振楚工贸有限公司 A kind of processing method of Surface decorated woodbased panels with paper impregnated thermosetting resins
CN106378852A (en) * 2016-08-30 2017-02-08 昆明振楚工贸有限公司 Impregnated film adhesive surface-decorated artificial board and production process thereof
CN109551576A (en) * 2018-12-13 2019-04-02 柳州市荣森新型材料科技有限公司 A kind of wear-resistant impregnated bond paper facing ecological board and preparation method thereof
CN112045794A (en) * 2020-08-31 2020-12-08 朱镇金 Application of copy paper in building template manufacturing
CN112045794B (en) * 2020-08-31 2022-02-25 朱镇金 Application of copy paper in building template manufacturing

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Application publication date: 20110928