CN1814420A - Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method - Google Patents
Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method Download PDFInfo
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- CN1814420A CN1814420A CN 200610012469 CN200610012469A CN1814420A CN 1814420 A CN1814420 A CN 1814420A CN 200610012469 CN200610012469 CN 200610012469 CN 200610012469 A CN200610012469 A CN 200610012469A CN 1814420 A CN1814420 A CN 1814420A
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Abstract
The invention relates to a thermosetting resin high pressure antifriction wood stacking board and the manufacture method. The wood stacking board includes wearable surface layer, facing layer, and frame shockproof layer. The surface of the board is antifriction and has natural real chord. It is shockproof, waterproof, fouling proof, and high class. The invention has large application range.
Description
Technical field
The present invention relates to a kind of laminated decorative board, particularly a kind of thermosetting resin high-pressure anti-wear wood laminated plate.The invention still further relates to the manufacture method of this laminated board.
Background technology
Laminated board can be used for making the floor, also can be used for unit experimental work table tops such as research institutions, health care to substitute veneers such as ceramic tile, raw lacquer, rubber skin.At present, the manufacturing technology of relevant laminated board is more, and for example, CN1715028A discloses a kind of preparation method of physics and chemistry type thermosetting resin impregnated paper high pressure laminated decorative board, it is realized by following steps: coating: the etch-proof resin of coating on release paper, and coating weight is 100～200%; Compound assembly: release paper and the brown paper that the facing paper that is soaked with melmac and several (according to the thickness decision) are soaked with phenolic resins are formed slab; Hot pressing: slab is sent into press; Hot pressing temperature is at 120～150 ℃, hot pressing time 30～60 minutes; Pressure: 5.0～10.0MPa; Cut.For another example, CN1285449A discloses a kind of superelevation wearability and water-fast bubble Strong floor and manufacture method thereof, its wearing layer is to flood the gummed paper layer that contains the pure wood pulp paper of 5～30% corundum and make with melamine resin, its finish coat is to contain the paper that 30～35% titanium dioxide needle and hardwood pulp form and the gummed paper layer made from melamine resin dipping, and its sandwich layer is the gummed paper layer made from resin impregnating twig wood pulp paper.Above-mentioned technology makes laminated board be improved at aspects such as wearability or corrosion resistances, but they also are not used widely in practice.
Present commercially available laminated board surface abrasion resistance, poor impact resistance, anti-pollution, corrosion-resistant (as the corrosion of anti-highly basic or strong acid) property are poorer.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art, a kind of thermosetting resin high-pressure anti-wear wood laminated plate is provided, its surface abrasion resistance, shock-resistant, waterproof, anti-pollution, corrosion-resistant.
For this reason, another object of the present invention provides the manufacture method of above-mentioned laminated board.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of thermosetting resin high-pressure anti-wear wood laminated plate has the wearing coat, finish coat, the skeleton shock-resistant layer that are compound in together from top to bottom, and its technical scheme is that described wearing coat is quantitatively to be 30～60g/m with melamine resin dipping
2, contain the individual layer all wood paper of 30～35% corundum and the gummed paper layer made, described finish coat is individual layer natural wood slicing pieces or rotary-cut sheet, and described skeleton shock-resistant layer is with resin impregnating all wood paper or half wood pulp paper and the folded several layers gummed paper layer of making of the gummed paper group after will flooding.
In the technique scheme, described individual layer natural wood slicing pieces or the thickness of rotary-cut sheet before compound as finish coat can be 0.4～0.6mm.The thickness of several layers gummed paper layer before compound as the skeleton shock-resistant layer can be 0.8～1.2mm, preferred 1mm.Thickness sum after wearing coat, finish coat, skeleton shock-resistant layer three are compound can be 0.6～1.2mm.
The manufacture method of above-mentioned wood laminated plate comprises the compound method of phenolic resins and melamine resin, the manufacture method of natural wood slicing pieces or rotary-cut sheet, the dipping and the drying means of wearing coat paper, skeleton shock-resistant layer paper, the hot pressing plasticizing forming method of wearing coat, finish coat, skeleton shock-resistant layer, its technical scheme is:
A, be used for the compound method of the phenolic resins of skeleton shock-resistant layer paper dipping, by following prescription:
Material name mol ratio
Phenol 1
Formaldehyde 2.0
Ammoniacal liquor is an amount of
NaOH is an amount of
Earlier phenol, ammoniacal liquor and NaOH are added in the reactor by the quantity that measures, fully stir, record more than the pH value to 10.0, treat to add the formaldehyde that measures behind the temperature stabilization, nature or a little heating slowly are warming up to 90～95 ℃, and under this temperature reaction a little is cooled to 40 ℃ to getting the glue sample, the glue sample is till the muddy white, cools immediately to 40 ℃ of blowings;
The compound method of B, melamine resin, press following prescription:
Material name mol ratio
Melamine 1
Formaldehyde 2.3
Polyvinyl alcohol 0.25%
Methyl alcohol 3.0
NaOH is an amount of
Earlier methyl alcohol and polyvinyl alcohol are added in the reactor by the quantity that measures, be warming up to 80 ℃, be incubated to polyvinyl alcohol and dissolve fully.Adding the formaldehyde measure then, is more than 30% the sodium hydroxide solution adjust pH to 9.0 with concentration, the melamine that adding measures 90～92 ℃ react to water than number be 1: 2.5 o'clock be terminal point, be cooled to 40 ℃ of blowings;
The dipping and the drying means of C, skeleton shock-resistant layer paper:
Utilize impregnator dipping all wood paper or half wood pulp paper, flooding used resin is the phenolic resins of preparing in the steps A, and spread is 45～55% of a paper weight, and degree of drying reaches 10～12% for extraction quantity in acetone;
The dipping of D, wearing coat paper and drying means:
Utilizing the impregnator dipping quantitatively is 30～60g/m
2, contain all wood paper of 30～35% corundum, flooding used resin is melamine resin, spread is 250～300% of a paper weight, degree of drying reaches 10～12% for extraction quantity in acetone;
The hot pressing plasticizing forming method of E, wearing coat, finish coat, skeleton shock-resistant layer:
Skeleton shock-resistant layer gummed paper is laminated to certain thickness by tailor-made requirement group, and the folded individual layer natural wood slicing pieces of group or rotary-cut sheet and wearing coat gummed paper are sent in the hot press then in the above, are 55～60kg/cm at pressure
2, temperature is to carry out plasticizing forming under 135～140 ℃.
The number of plies that is laminated to together through the skeleton shock-resistant layer gummed paper group of super-dry among the above-mentioned steps E can be 4～7 layers, and skeleton shock-resistant layer several layers gummed paper, finish coat, wearing coat gummed paper are organized the thickness that is laminated to together when the hot pressing plasticizing forming can be 1.5～3.0mm.
Thermosetting resin high-pressure anti-wear wood laminated plate composite base material layer with the present invention's manufacturing, making becomes the long-pending solid wooden floor board of wearing layer, this floor is checked on January 18th, 2006 by national wood-based plate quality supervision and test center, and survey report is numbered: floor 2006-039.Survey report sees the following form:
Wear-resisting lamination solid wooden floor board survey report
| Client | Jiameite Floor Co., Ltd., Xinji City | |||
| Production unit | Jiameite Floor Co., Ltd., Xinji City | |||
| The date of inspection | On January 18th, 2006 | |||
| Interventions Requested | Unit | The standard gauge definite value | Assay | Result of determination |
| Dipping is peeled off | mm | - | 1#, 4#: do not have and peel off 2#: maximum is peeled off 20 3#: maximum is peeled off 40 5#: maximum is peeled off 40 6#: maximum peels off 50 | - |
| MOR | MPa | - | X：98.4；X min：95.3 | - |
| Moisture content | ％ | - | 6.4 | - |
| Density | g/cm 3 | - | 0.74 | - |
| The cold-resistant thermal cycle in surface | - | - | There are not be full of cracks, no bubbling | - |
| The surface is mar-proof | - | - | 1.5N the surface does not have the continuous cut of whole circle | - |
| Surface abrasion resistance | Change | - | 9500 | - |
| The anti-cigarette calcination in surface | - | - | No blackspot, crackle and bubbling | - |
| The surface dry heat resistance | - | - | Do not have be full of cracks, do not have bubbling, light discolouration is arranged | - |
| Surface anti-pollution corrosion | - | - | Pollution-free, nothing corrosion | - |
| The anti-be full of cracks in surface | - | - | There are not cracking, no bubbling | - |
| Shock resistance | mm | - | 10.0 | - |
| Burst size of methanal | mg/L | E 1≤1.5 | 1.5 | Qualified |
Adopting wear-resisting its sample specification of lamination solid wooden floor board of manufacturing of the present invention is 1200 * 125 * 15mm, and quantity is 6.Interventions Requested are with reference to the regulation of GB/T 18103-2000 " solid wooden compound floor ", and the check dipping is peeled off; With reference to the regulation of GB/T 18102-2000 " impregnated-paper laminated wood floor ", check density, moisture content, MOR, mar-proof, the surperficial cold-resistant thermal cycle in surface, surperficial anti-cigarette calcination, surperficial anti-pollution burn into surface dry heat resistance, surface abrasion resistance, shock resistance, surperficial anti-be full of cracks be totally ten one performances; According to the regulation of GB 18580-2001 " formaldehyde discharges and limits the quantity of in indoor decorating material wood-based plate and the goods thereof ", adopt seasoning check burst size of methanal.The main performance that assay from survey report can draw thermosetting resin high-pressure anti-wear wood laminated plate of the present invention is:
1. surface abrasion resistance: reach 9500 change more than.
2. resistance to impact: meet thermosetting resin impregnated paper high pressure laminated decorative board (HPL) GB/T7911-1999 standard.
3. water boiling resistance is better than general lamination solid wooden floor board.
4. environmental protection reaches E
1More than the level.
5. anti-pollution, corrosion-resistant (as the corrosion of anti-highly basic or strong acid) performance are good.
The present invention at wear-resisting, shock-resistant, water-fast bubble (waterproof), anti-ly do to scald, anti-pollution, corrosion-resistant many aspect of performances be improved, all meet the requirement of anti-wear wood laminated plate, it has natural true wood grain attractive in appearance, the class height, (as the floor) can be widely used in public place such as door frame shop, building institute, stadium, market, supermarket and family room etc. and locate, also can be used for unit experimental work table tops such as interior decoration, kitchen cabinet furniture, research institutions, health care to substitute veneers such as ceramic tile, raw lacquer, rubber skin.Its scope of application is very wide.
Description of drawings
Fig. 1 is the structural representation of cross section of the present invention.
The specific embodiment
As shown in Figure 1, thermosetting resin high-pressure anti-wear wood laminated plate of the present invention has wearing coat, finish coat, the skeleton shock-resistant layer that is compound in together from top to bottom.Described wearing coat 1 is quantitatively to be 30～60g/m with melamine resin dipping
2, contain complete (pure) wood pulp paper of individual layer of 30～35% corundum and the gummed paper layer made.Described finish coat 2 is individual layer natural wood slicing pieces or rotary-cut sheet (being slicing or rotary-cut Wooden veneer or individual layer slicing or rotary-cut plank).Described skeleton shock-resistant layer 3 is with complete (pure) wood pulp paper of resin impregnating or half wood pulp paper and the gummed paper group after will flood is folded several layers (two-layer at least) the gummed paper layer of making.Above-mentioned individual layer natural wood slicing pieces or the thickness of rotary-cut sheet before compound as finish coat 2 can be 0.4～0.6mm.The thickness of several layers gummed paper layer before compound as skeleton shock-resistant layer 3 can be 0.8～1.2mm, preferred 1mm.Thickness sum after wearing coat 1, finish coat 2, skeleton shock-resistant layer 3 threes are compound can be 0.6～1.2mm.
The manufacture method of wood laminated plate of the present invention, the compound method that comprises phenolic resins and melamine resin, the manufacture method of natural wood slicing pieces or rotary-cut sheet (promptly to natural timber slicing or rotary-cut), the dipping and the drying means of wearing coat paper, skeleton shock-resistant layer paper, the hot pressing plasticizing forming method of wearing coat, finish coat, skeleton shock-resistant layer, specific as follows:
A, be used for the compound method of the phenolic resins of skeleton shock-resistant layer paper dipping, by following prescription:
Material name mol ratio
Phenol 1
Formaldehyde (concentration is 37%) 2.0
Ammoniacal liquor (concentration can be 25%) is an amount of
NaOH is an amount of
Earlier phenol, ammoniacal liquor and NaOH are added in the reactor by the quantity that measures, fully stir, record pH value to 10.0 above (ammoniacal liquor and NaOH only are to be used to regulate the pH value), treat to add the formaldehyde that measures behind the temperature stabilization, nature or a little heating slowly are warming up to 90～95 ℃, and reaction is cooled to 40 ℃ to getting glue sample a little (can be 10ml) under this temperature, and the glue sample is till the white of muddiness, cools immediately to 40 ℃ of blowings.
The compound method of B, melamine resin, press following prescription:
Material name mol ratio
Melamine 1
Formaldehyde (concentration is 37%) 2.3
Polyvinyl alcohol 0.25%
Methyl alcohol (concentration can be more than 95% or 95%) 3.0
NaOH is an amount of
Earlier methyl alcohol and polyvinyl alcohol are added in the reactor by the quantity that measures, be warming up to 80 ℃, be incubated to polyvinyl alcohol and dissolve fully, add the formaldehyde that measures then, be more than 30% the sodium hydroxide solution adjust pH to 9.0 with concentration, add the melamine measure 90～92 ℃ react to water than a number (measurement index of melamine resin reaction end, it is the mass fraction that this resin of certain mass can dissolve water, the Combination of water just, see GB/T14732-93) be 1: 2.5 o'clock be terminal point, be cooled to 40 ℃ of blowings.
The dipping and the drying means of C, skeleton shock-resistant layer paper:
Utilize horizontal or vertical impregnator dipping all wood paper or half wood pulp paper, this paper can adopt Shandong southern Shandong paper industry Group Co.,Ltd to produce, and quantitatively is 100～150g/m
2, flooding used resin is the phenolic resins of preparing in the steps A, and spread is 45～55% of a paper weight, and degree of drying reaches 10～12% for extraction quantity in acetone.
The dipping of D, wearing coat paper and drying means:
Utilizing horizontal or vertical impregnator dipping quantitatively is 30～60g/m
2, contain all wood paper of 30～35% corundum, the wearing coat can adopt Shandong southern Shandong paper industry Group Co.,Ltd to produce with paper, it quantitatively is 45g/m
2, contain corundum 30%.Flooding used resin is (preparing among the step B) melamine resin, and spread is 250～300% of a paper weight, and degree of drying reaches 10～12% for extraction quantity in acetone.
The hot pressing plasticizing forming method of E, wearing coat, finish coat, skeleton shock-resistant layer:
Skeleton shock-resistant layer gummed paper is laminated to certain thickness by tailor-made requirement group, and the number of plies can be 4～7 layers, in the above the folded individual layer natural wood slicing pieces of group or rotary-cut sheet and wearing coat gummed paper.Skeleton shock-resistant layer several layers gummed paper, finish coat, wearing coat gummed paper are organized the thickness that is laminated to together when the hot pressing plasticizing forming can be 1.5～3.0mm.Sending into then in the hot press, is 55～60kg/cm at pressure
2, temperature is to carry out plasticizing forming (hot pressing time can be 20～30 minutes) under 135～140 ℃, cools to 50 ℃ of depannings edging, sand hair behind then.
Afterwards, the present invention does back processing again, promptly carries out operations such as cutting, sand milling, sawing, quality inspection, packing and can finish.
Claims (7)
1, a kind of thermosetting resin high-pressure anti-wear wood laminated plate has the wearing coat, finish coat, the skeleton shock-resistant layer that are compound in together from top to bottom, it is characterized in that described wearing coat (1) is quantitatively is 30～60g/m with melamine resin dipping
2, contain the individual layer all wood paper of 30～35% corundum and the gummed paper layer made, described finish coat (2) is individual layer natural wood slicing pieces or rotary-cut sheet, and described skeleton shock-resistant layer (3) is with resin impregnating all wood paper or half wood pulp paper and the folded several layers gummed paper layer of making of the gummed paper group after will flooding.
2, wood laminated plate according to claim 1, it is waited to levy and is that above-mentioned individual layer natural wood slicing pieces or the thickness of rotary-cut sheet before compound as finish coat (2) is 0.4～0.6mm.
3, wood laminated plate according to claim 1, it is waited to levy and is that the above-mentioned thickness of several layers gummed paper layer before compound as skeleton shock-resistant layer (3) is 0.8～1.2mm.
4, wood laminated plate according to claim 3, it is waited to levy and is that the above-mentioned thickness of several layers gummed paper layer before compound as skeleton shock-resistant layer (3) is 1mm.
5, wood laminated plate according to claim 1, it is waited to levy and is that above-mentioned wearing coat (1), finish coat (2), skeleton shock-resistant layer (3) the three thickness sum after compound is 0.6～1.2mm.
6, the manufacture method of the described wood laminated plate of a kind of claim 1, the compound method that comprises phenolic resins and melamine resin, the manufacture method of natural wood slicing pieces or rotary-cut sheet, the dipping and the drying means of wearing coat paper, skeleton shock-resistant layer paper, the hot pressing plasticizing forming method of wearing coat, finish coat, skeleton shock-resistant layer is characterized in that:
A, be used for the compound method of the phenolic resins of skeleton shock-resistant layer paper dipping, by following prescription:
Material name mol ratio
Phenol 1
Formaldehyde 2.0
Ammoniacal liquor is an amount of
NaOH is an amount of
Earlier phenol, ammoniacal liquor and NaOH are added in the reactor by the quantity that measures, fully stir, record more than the pH value to 10.0, treat to add the formaldehyde that measures behind the temperature stabilization, nature or a little heating slowly are warming up to 90～95 ℃, and under this temperature reaction a little is cooled to 40 ℃ to getting the glue sample, the glue sample is till the muddy white, cools immediately to 40 ℃ of blowings;
The compound method of B, melamine resin, press following prescription:
Material name mol ratio
Melamine 1
Formaldehyde 2.3
Polyvinyl alcohol 0.25%
Methyl alcohol 3.0
NaOH is an amount of
Earlier methyl alcohol and polyvinyl alcohol are added in the reactor by the quantity that measures, be warming up to 80 ℃, be incubated to polyvinyl alcohol and dissolve fully, add the formaldehyde that measures then, be more than 30% the sodium hydroxide solution adjust pH to 9.0 with concentration, add the melamine measure 90～92 ℃ react to water than number be 1: 2.5 o'clock be terminal point, be cooled to 40 ℃ of blowings;
The dipping and the drying means of C, skeleton shock-resistant layer paper:
Utilize impregnator dipping all wood paper or half wood pulp paper, flooding used resin is the phenolic resins of preparing in the steps A, and spread is 45～55% of a paper weight, and degree of drying reaches 10～12% for extraction quantity in acetone;
The dipping of D, wearing coat paper and drying means:
Utilizing the impregnator dipping quantitatively is 30～60g/m
2, contain all wood paper of 30～35% corundum, flooding used resin is melamine resin, spread is 250～300% of a paper weight, degree of drying reaches 10～12% for extraction quantity in acetone;
The hot pressing plasticizing forming method of E, wearing coat, finish coat, skeleton shock-resistant layer:
Skeleton shock-resistant layer gummed paper is laminated to certain thickness by tailor-made requirement group, and the folded individual layer natural wood slicing pieces of group or rotary-cut sheet and wearing coat gummed paper are sent in the hot press then in the above, are 55～60kg/cm at pressure
2, temperature is to carry out plasticizing forming under 135～140 ℃.
7, the manufacture method of wood laminated plate according to claim 6, it is characterized in that in the step e that the number of plies that the skeleton shock-resistant layer gummed paper group through super-dry is laminated to together is 4～7 layers, skeleton shock-resistant layer several layers gummed paper, finish coat, wearing coat gummed paper are organized the thickness that is laminated to together when the hot pressing plasticizing forming be 1.5～3.0mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100124692A CN100406215C (en) | 2006-03-08 | 2006-03-08 | Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method |
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| CNB2006100124692A CN100406215C (en) | 2006-03-08 | 2006-03-08 | Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method |
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| CN100406215C CN100406215C (en) | 2008-07-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102259450A (en) * | 2011-06-02 | 2011-11-30 | 南京林业大学 | Self-abrasion-resisting wood composite material and manufacturing method thereof |
| CN102601826A (en) * | 2012-04-06 | 2012-07-25 | 汪宏伟 | Decorative plate and production method thereof |
| CN102650154A (en) * | 2011-02-24 | 2012-08-29 | 徐六峰 | Composite floor board and manufacture method thereof |
| CN101293364B (en) * | 2007-04-24 | 2014-04-02 | 迪乐公司 | Wood veneer surfaced decorative laminate product and method of making same |
| CN116277368A (en) * | 2023-03-09 | 2023-06-23 | 福建省闽清双棱竹业有限公司 | Wear-resistant bamboo plywood and preparation method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724187A (en) * | 1986-03-25 | 1988-02-09 | Nevamar Corporation | Conductive laminate flooring |
| CN2228511Y (en) * | 1995-08-01 | 1996-06-05 | 赵仁杰 | Long strip bamboo-wood composite floor |
| CN2420370Y (en) * | 2000-08-03 | 2001-02-21 | 冯小缓 | Strough floow with super high wear resistance and anti watering property |
| CN1101512C (en) * | 2000-08-03 | 2003-02-12 | 冯小缓 | Reinforced floor with ultrahigh wear-resistant and steeping-resistant property and making method thereof |
| SE0203596L (en) * | 2002-12-02 | 2004-06-03 | Pergo Europ Ab | Process and production of thermoset laminate |
| CN100421900C (en) * | 2004-06-30 | 2008-10-01 | 上海瑞欣装饰材料有限公司 | Method for producing high pressure decoration layer board of physiochemical thermosetting resin soaked paper |
| CN100497006C (en) * | 2005-02-24 | 2009-06-10 | 浙江帝龙新材料股份有限公司 | Metal high pressure stacking decorated panel and processing method thereof |
| CN2918057Y (en) * | 2006-03-08 | 2007-07-04 | 辛集市家美特地板有限公司 | Thermosetting resin high pressure abrasion-proof wood laminated plate |
-
2006
- 2006-03-08 CN CNB2006100124692A patent/CN100406215C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293364B (en) * | 2007-04-24 | 2014-04-02 | 迪乐公司 | Wood veneer surfaced decorative laminate product and method of making same |
| CN102650154A (en) * | 2011-02-24 | 2012-08-29 | 徐六峰 | Composite floor board and manufacture method thereof |
| CN102259450A (en) * | 2011-06-02 | 2011-11-30 | 南京林业大学 | Self-abrasion-resisting wood composite material and manufacturing method thereof |
| CN102259450B (en) * | 2011-06-02 | 2014-03-19 | 南京林业大学 | Self-abrasion-resisting wood composite material and manufacturing method thereof |
| CN102601826A (en) * | 2012-04-06 | 2012-07-25 | 汪宏伟 | Decorative plate and production method thereof |
| CN116277368A (en) * | 2023-03-09 | 2023-06-23 | 福建省闽清双棱竹业有限公司 | Wear-resistant bamboo plywood and preparation method thereof |
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| CN100406215C (en) | 2008-07-30 |
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