CN103422647A - Flexible veneer overlaid cement particle board - Google Patents
Flexible veneer overlaid cement particle board Download PDFInfo
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- CN103422647A CN103422647A CN2012102565695A CN201210256569A CN103422647A CN 103422647 A CN103422647 A CN 103422647A CN 2012102565695 A CN2012102565695 A CN 2012102565695A CN 201210256569 A CN201210256569 A CN 201210256569A CN 103422647 A CN103422647 A CN 103422647A
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Abstract
The invention discloses a flexible veneer overlaid cement particle board. The flexible veneer overlaid cement particle board comprises a base board, an upper flexible veneer layer which is steeped with melamine; one side of the base board, a balanced layer and the upper flexible veneer layer which is steeped with melamine are fixedly pressed to be adhered to form into a whole; flexible veneers are performed solidification and steeping through the melamine adhesive which is used for low temperature solidification and steeping to form into the soft veneer layer which is steeped with the melamine under the low temperature condition; the soft veneer layer which is steeped with the melamine is pasted on the surface of the base board through the balanced layer; harmful substances such as VOC (Volatile Organic Compounds) are not released after solidification. The flexible veneer overlaid cement particle board can be used as roofs, ceilings, floors, non-bearing internal and external walls, roofing sheathings, sound insulation boards, fire protection boards, building templates and the like and can overcome the disadvantages of secondary pollution and stable size caused by the painting processing during the utilization process of the existing block boards, density boards and other artificial boards. The melamine soft veneer which is fixed on the flexible veneer overlaid cement particle board can well glued with artificial boards through the balanced payer under the lower temperature condition.
Description
Technical field
The present invention relates to composite plate, relate to a kind of non-painting veneer composite board, more specifically relate to a kind of flexible veneer facing cement shaving board.
Background technology
Due to the timber worsening shortages, the substitute of timber is swarmed into the market progressively.Cement-bonded wood chipboard is wherein a kind of, cement-bonded wood chipboard is a kind of artificial board with cement and timber two-fold advantage, to take portland cement as cementitious materials, the wood particle (or the string such as cotton stalk, hemp stalk, beans stalk, straw) of take is reinforcement material, add water and chemical assistant, through mix and blend, mat formation, the operation such as extrusion forming, maintenance and artificial seasoning makes.With cement products, compare, the quality of cement-bonded wood chipboard is light, and machining (saw, brill, nail, planing, punching, fluting etc.) performance is good, easily decorates; With woodwork, compare, the intensity of cement-bonded wood chipboard is high, weather-proof, moistureproof and waterproof, fire-retardant, anti-corrosive antibacterial etc. are functional, can be used as exterior wall, roofing roof boarding, sound insulating panel, PLASTIC LAMINATED, construction formwork etc. in roof, ceiling, floor, non-bearing, be widely used in interior decoration, kitchen, greenhouse, ventilation stack, underground civil works and various high-low storey buildings etc.In addition, sheet material adopts cement as gel rubber material, formaldehydeless release in use procedure; Sound insulation, heat-proof quality are good, save energy; It is a kind of good green structural material.But, because its surface color is darker, outward appearance is poor, and directly poor in its surface decoration effect.Therefore limit its application in a lot of occasions.Decorative processing is carried out in the cement-bonded wood chipboard surface, can enlarge its scope of application, thereby be conducive to popularization and the development of product.
Summary of the invention
The objective of the invention is in order to overcome the restriction of existing cement-bonded wood chipboard in various application, provide a kind of and can improve preferably surface quality and the presentation quality of cement-bonded wood chipboard and can in use reduce and process the secondary pollution problem of bringing because spraying paint.
Of the present invention by following proposal, be achieved:
It comprises substrate, the flexible veneer layer of impregnated melamine resin, and the flexible veneer lamination subsides of a side of substrate and balance layer and upper impregnated melamine resin are integral fixing.The flexible veneer of described upper impregnated melamine resin is under cryogenic conditions, adopting the low-temperature setting dipping to solidify the flexible veneer of dipping with the melamine resin adehsive stick realizes, between substrate and balance layer, adopt water-thinned isocyanate adhesive to be pasted, thereby realized that described cryogenic conditions refers to the processing conditions that temperature is 110 ℃～120 ℃.
Concrete technical scheme is:
A kind of flexible veneer facing cement shaving board, comprise the upper flexible veneer layer (5) of substrate (1), impregnated melamine, upper balance layer (3), upper balance layer (3) is positioned between the upper flexible veneer layer (5) of substrate (1) and impregnated melamine, the upper flexible veneer layer (5) of substrate (1) and upper balance layer (3) and impregnated melamine overlay be integral fixing.
Wherein, it is characterized in that: described substrate (1) is cement-bonded wood chipboard.
Wherein, the upper flexible veneer layer (5) of described impregnated melamine, under the processing conditions of 110～120 ℃, solidifies the flexible veneer of dipping with the melamine bonding adhesive and realizes.
Wherein, the composition of described melamine bonding adhesive is formaldehyde, melamine, urea, water, and four kinds of quality of materials are than being 6:3:3:1.
Wherein, the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine is several, and the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine is interlaced mats formation.
Wherein, bonding by upper rubberised layer (2) between substrate (1) and upper balance layer (3), bonding by upper melmac layer (4) between the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine, scribble upper surface glue-line (6) on the upper flexible veneer layer (5) of impregnated melamine.
Wherein, also comprise the lower flexible veneer layer (10) of impregnated melamine, lower balance layer (8), lower balance layer (8) is positioned between the lower flexible veneer layer (10) of substrate (1) and impregnated melamine, the lower flexible veneer layer (10) of substrate (1) and lower balance layer (8) and impregnated melamine overlay be integral fixing.
Wherein, lower flexible veneer layer (10) and the lower balance layer (8) of impregnated melamine are several, the lower flexible veneer layer (10) of impregnated melamine and lower balance layer (8) is interlaced mats formation.
Wherein, bonding by upper rubberised layer (2) between substrate (1) and upper balance layer (3), bonding by upper melmac layer (4) between the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine, scribble upper surface glue-line (6) on the upper flexible veneer layer (5) of impregnated melamine; Bonding by lower rubberised layer (7) between substrate (1) and lower balance layer (8), bonding by lower melmac layer (9) between the lower flexible veneer layer (10) of lower balance layer (8) and impregnated melamine, scribble soffit glue-line (11) on the lower flexible veneer layer (10) of impregnated melamine.
The flexible veneer layer of melamine-impregnated is affixed on substrate surface by balance layer, after solidifying without any the release of the hazardous substancess such as VOC.The base material of facing used is that a kind of intensity is high, the well behaved sheet material such as weather-proof, moistureproof and waterproof, fire-retardant, anti-corrosive antibacterial.Can overcome existing core-board, density board and other wood-based plate in use sprays paint and processes secondary pollution and the dimensional stability bring.Flood the problem that the flexible veneer of melamine fixing on flexible veneer facing cement shaving board can be preferably better glues together with wood-based plate plate face by balance layer under the condition of low temperature.
The low-temperature setting dipping that the flexible veneer of impregnated melamine resin in the present invention adopts is used the melamine bonding adhesive, floods flexible veneer and realizes.The flexible veneer that makes impregnated melamine resin at low temperatures preferably levelling solidify and can gummed preferably be arranged with the veneer balance layer.Thereby make a kind of cement-bonded wood chipboard decorative panel of the flexible veneer facing that can better glue together with the cement-bonded wood chipboard base material at low temperatures.The plate face is bright and clean full, wear-resisting, and has good ornamental effect, has improved the range of application of cement-bonded wood chipboard.Can be directly used in interior decoration, kitchen, greenhouse, ventilation stack, underground civil works and various high-low storey buildings etc.
In the present invention, between substrate and veneer balance layer, adopt without the aldehyde glue glued adhesion; Solidify and realize glueing joint by flexible thin wood plank after impregnation between veneer balance layer and flexible veneer, and cement-bonded wood chipboard itself belongs to a kind of green material without any hazardous substances release.
The invention provides a kind of ornament materials of environmental protection, ornament materials can meet client's demand, after decoration, can move at once, and the plate face of ornament materials is without the processing of being sprayed paint, indoor free from extraneous odour, farthest reduced the air pollution brought due to finishing.The more important thing is and can save timber resources, improve the comprehensive utilization ratio of timber.Formaldehydeless release in use procedure; Sound insulation, heat-proof quality are good, save energy; It is a kind of good green structural material.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the specific embodiment 1;
Fig. 3 is the structural representation of the specific embodiment 2.
The specific embodiment
The specific embodiment 1: below in conjunction with Fig. 1 and Fig. 2, illustrate present embodiment.A kind of flexible veneer veneer composite board, it comprises the upper surface glue-line 6 of the upper melmac layer 4 between the flexible veneer layer 5 of the upper rubberised layer 2 between substrate 1, substrate and upper veneer balance layer 3, upper veneer balance layer 3, upper veneer balance layer 3 and upper impregnated melamine resin, the flexible veneer layer 5 of upper impregnated melamine resin and the flexible veneer of impregnated melamine resin.Described upper veneer balance layer 3 is laid in substrate surface, makes the surface of the described composite board of present embodiment more attractive in appearance.Expose the base material defect still less.The flexible veneer 5 of one side of substrate 1 and upper veneer balance layer 3 and upper impregnated melamine resin overlay be integral fixing.The flexible veneer layer 5 of described impregnated melamine resin and the upper rubberised layer 2 between substrate and veneer balance layer are under cryogenic conditions, adopt the low-temperature setting dipping to solidify the dipping woodgrained paper with the melamine bonding adhesive and realize, described cryogenic conditions refers to the processing conditions that temperature is 110～120 ℃.
Wherein, described substrate 1 can be cement-bonded wood chipboard.Described cement-bonded wood chipboard be take portland cement as cementitious materials, the wood particle (or the string such as cotton stalk, hemp stalk, beans stalk, straw) of take is reinforcement material, add water and chemical assistant, through mix and blend, mat formation, the operation such as extrusion forming, maintenance and artificial seasoning makes.By the sheet material moisture control at 6%-12%.It does main raw material with cement and wood shavings, and adds appropriate water and chemical assistant is made, and has advantages of timber and cement bi-material, can be used for inside and outside wall board, roof panel, ceiling.
Wherein, described low-temperature setting dipping is formaldehyde, melamine, urea, water with the composition of melamine bonding adhesive, and described four kinds of quality of materials are than being 6:3:3:1.The formation of flexible veneer is that nonwoven or paper and slicing veneer are compound made.
The flexible veneer layer 5 of upper impregnated melamine resin in present embodiment adopts low-temperature settings dipping melamine bonding adhesive, and flexible veneer used strengthens technology, floods flexible veneer and realize with veneer.Melamine-impregnated veneer after making to flood reaches at low temperatures levelling preferably and solidifies, thereby makes a kind of cement-bonded wood chipboard veneer composite board of the flexible veneer of dipping that can better glue together with sheet material plate face at low temperatures.The plate face is bright and clean full, can be directly used in interior decoration, kitchen, greenhouse, ventilation stack, underground civil works and various high-low storey buildings etc.
In the present embodiment, the splicing between sheet material all adopts without aldehyde glue, in glue, does not have free formaldehyde.The described ornament materials of present embodiment has that smooth surface is smooth, stable performance, edge advantage firmly, the problem such as avoided rotten, damage by worms.
Present embodiment provides a kind of ornament materials of environmental protection, ornament materials can meet client's demand, after decoration, can move at once, the plate face of ornament materials is without the processing of being sprayed paint, indoor free from extraneous odour, the air pollution that while farthest reducing due to interior decoration, the use of ornament materials brings, facilitated finishing and decoration industry.The more important thing is and can save timber resources, improve the comprehensive utilization ratio of timber.
The specific embodiment 2: below in conjunction with Fig. 1 to 3, illustrate present embodiment: the difference of present embodiment and the specific embodiment 2 is, it also comprises the adhesive layer 11 on surface of the flexible veneer layer 10 of the flexible veneer layer 10 of the flexible veneer layer 10 of the lower adhesive layer 7 between lower veneer balance layer 8, lower veneer balance layer 8 and substrate, lower impregnated melamine resin bonding adhesive and the lower adhesive layer 9 between lower veneer balance layer 8, lower impregnated melamine resin bonding adhesive and lower impregnated melamine resin bonding adhesive.
In the present embodiment, cement-bonded wood chipboard composite plate tow sides can be done top layer and use.The described product of present embodiment is more suitable in interior decoration, kitchen, greenhouse, ventilation stack, underground civil works and various high-low storey buildings etc., not only can reduce the secondary pollution that other sheet materials bring because spraying paint, also there are the characteristics that planeness is high, not yielding, intensity is high.It has the advantage of timber and cement concurrently, have lightweight, intensity is high, insulation, sound insulation, water-fast, fire-retardant and anti-bacterium are damaged by worms, and the premium properties such as erosion can be done the use such as inside and outside wall board, ceiling, floor, closet plate, both be suitable for highrise building, being suitable for again one-storey house, prefabricated house and room, rural area building, is a kind of very promising New Building Materials.
Claims (9)
1. a flexible veneer facing cement shaving board, it is characterized in that: comprise the upper flexible veneer layer (5) of substrate (1), impregnated melamine, upper balance layer (3), upper balance layer (3) is positioned between the upper flexible veneer layer (5) of substrate (1) and impregnated melamine, the upper flexible veneer layer (5) of substrate (1) and upper balance layer (3) and impregnated melamine overlay be integral fixing.
2. a kind of flexible veneer facing cement shaving board according to claim 1, it is characterized in that: described substrate (1) is cement-bonded wood chipboard.
3. a kind of flexible veneer facing cement shaving board according to claim 1, it is characterized in that: the upper flexible veneer layer (5) of described impregnated melamine, under the processing conditions of 110～120 ℃, solidifies the flexible veneer of dipping with the melamine bonding adhesive and realizes.
4. a kind of flexible veneer facing cement shaving board according to claim 3, it is characterized in that: the composition of described melamine bonding adhesive is formaldehyde, melamine, urea, water, four kinds of quality of materials are than being 6:3:3:1.
5. according to the arbitrary described a kind of flexible veneer facing cement shaving board of claim 1 to 4, it is characterized in that: the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine is several, and the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine is interlaced mats formation.
6. a kind of flexible veneer facing cement shaving board according to claim 5, it is characterized in that: bonding by upper rubberised layer (2) between substrate (1) and upper balance layer (3), bonding by upper melmac layer (4) between the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine, scribble upper surface glue-line (6) on the upper flexible veneer layer (5) of impregnated melamine.
7. a kind of flexible veneer facing cement shaving board according to claim 1, it is characterized in that: also comprise the lower flexible veneer layer (10) of impregnated melamine, lower balance layer (8), lower balance layer (8) is positioned between the lower flexible veneer layer (10) of substrate (1) and impregnated melamine, the lower flexible veneer layer (10) of substrate (1) and lower balance layer (8) and impregnated melamine overlay be integral fixing.
8. a kind of flexible veneer facing cement shaving board according to claim 1, it is characterized in that: the lower flexible veneer layer (10) of impregnated melamine and lower balance layer (8) are several, the lower flexible veneer layer (10) of impregnated melamine and lower balance layer (8) is interlaced mats formation.
9. according to the described a kind of flexible veneer facing cement shaving board of claim 7 or 8, it is characterized in that: bonding by upper rubberised layer (2) between substrate (1) and upper balance layer (3), bonding by upper melmac layer (4) between the upper flexible veneer layer (5) of upper balance layer (3) and impregnated melamine, scribble upper surface glue-line (6) on the upper flexible veneer layer (5) of impregnated melamine;
Bonding by lower rubberised layer (7) between substrate (1) and lower balance layer (8), bonding by lower melmac layer (9) between the lower flexible veneer layer (10) of lower balance layer (8) and impregnated melamine, scribble soffit glue-line (11) on the lower flexible veneer layer (10) of impregnated melamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256569.5A CN103422647B (en) | 2012-07-23 | 2012-07-23 | A kind of flexible veneer overlaid cement particle board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256569.5A CN103422647B (en) | 2012-07-23 | 2012-07-23 | A kind of flexible veneer overlaid cement particle board |
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| Publication Number | Publication Date |
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| CN103422647A true CN103422647A (en) | 2013-12-04 |
| CN103422647B CN103422647B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210256569.5A Expired - Fee Related CN103422647B (en) | 2012-07-23 | 2012-07-23 | A kind of flexible veneer overlaid cement particle board |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649262A (en) * | 2016-03-23 | 2016-06-08 | 中南林业科技大学 | Combined engineering wood |
| CN110056147A (en) * | 2019-05-05 | 2019-07-26 | 广东耀东华装饰材料科技有限公司 | A kind of wooden fancy veneer and preparation method thereof |
| CN110143802A (en) * | 2019-06-17 | 2019-08-20 | 山东凯勒蓝房家居文化发展有限公司 | Magnesium oxysulfide melamine paper facing negative oxygen ion rock porcelain non-combustible plate and preparation method thereof |
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| CN2129304Y (en) * | 1991-11-21 | 1993-04-07 | 蔡国田 | Composite decorative panel for wood floor |
| CN2161459Y (en) * | 1993-09-07 | 1994-04-13 | 许绍聪 | Artificial board |
| CN2611478Y (en) * | 2002-10-10 | 2004-04-14 | 吴家敏 | Composite decorative wooden floor |
| CN2668757Y (en) * | 2003-12-22 | 2005-01-05 | 刘夷 | Inorganic composite decorative material |
| CN201192875Y (en) * | 2008-04-16 | 2009-02-11 | 赵春桂 | Composite cement shaving board |
| CN201747011U (en) * | 2010-07-23 | 2011-02-16 | 济南垚林建材有限公司 | Fireproofing interior decorative board |
| CN201972335U (en) * | 2010-06-30 | 2011-09-14 | 董国富 | Melamine decorating board |
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2012
- 2012-07-23 CN CN201210256569.5A patent/CN103422647B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129304Y (en) * | 1991-11-21 | 1993-04-07 | 蔡国田 | Composite decorative panel for wood floor |
| CN2161459Y (en) * | 1993-09-07 | 1994-04-13 | 许绍聪 | Artificial board |
| CN2611478Y (en) * | 2002-10-10 | 2004-04-14 | 吴家敏 | Composite decorative wooden floor |
| CN2668757Y (en) * | 2003-12-22 | 2005-01-05 | 刘夷 | Inorganic composite decorative material |
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| CN201972335U (en) * | 2010-06-30 | 2011-09-14 | 董国富 | Melamine decorating board |
| CN201747011U (en) * | 2010-07-23 | 2011-02-16 | 济南垚林建材有限公司 | Fireproofing interior decorative board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649262A (en) * | 2016-03-23 | 2016-06-08 | 中南林业科技大学 | Combined engineering wood |
| CN110056147A (en) * | 2019-05-05 | 2019-07-26 | 广东耀东华装饰材料科技有限公司 | A kind of wooden fancy veneer and preparation method thereof |
| CN110143802A (en) * | 2019-06-17 | 2019-08-20 | 山东凯勒蓝房家居文化发展有限公司 | Magnesium oxysulfide melamine paper facing negative oxygen ion rock porcelain non-combustible plate and preparation method thereof |
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| CN103422647B (en) | 2015-08-05 |
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