CN2918057Y - Thermosetting resin high pressure abrasion-proof wood laminated plate - Google Patents
Thermosetting resin high pressure abrasion-proof wood laminated plate Download PDFInfo
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- CN2918057Y CN2918057Y CN 200620023688 CN200620023688U CN2918057Y CN 2918057 Y CN2918057 Y CN 2918057Y CN 200620023688 CN200620023688 CN 200620023688 CN 200620023688 U CN200620023688 U CN 200620023688U CN 2918057 Y CN2918057 Y CN 2918057Y
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Abstract
The utility model relates to a high-pressure abrasion-resistance thermosetting resin solid wood laminated board, which is a composite of three layers from top to bottom comprising an abrasion-resistance skin layer made of single-layer all-wood paper dipped with quantitative 30 to 60g/m<2> melamine resin and comprising 30 to 35% corundum, a decoration layer made of single-layer natural slicing veneer or peeling veneer and a framework shockproof layer made of a plurality of adhesive paper layers piling up, which is formed from all-wood paper or half-wood paper dipped in phenolic resin. Before combined, the thickness of the decoration layer made of single-layer natural slicing veneer or peeling veneer is 0.4 to 0.6mm; the thickness of the framework shockproof layer made of a plurality of adhesive paper layers piling up is 0.8 to 1.2mm. The utility model has an abrasion-resistance surface, natural, real and attractive wood figure, shockproof, waterproof, dirtproof and corrosion proof performance and can be broadly used in public such as a building hall and a shopping mall and a house or as a substitution of ceramic tile attached on working table surface in research institution and colleges.
Description
Technical field
The utility model relates to a kind of laminated decorative board, particularly a kind of thermosetting resin high-pressure anti-wear wood laminated plate.
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 purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of thermosetting resin high-pressure anti-wear wood laminated plate is provided, and its surface abrasion resistance is shock-resistant, waterproof, and anti-pollution, corrosion-resistant.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of thermosetting resin high-pressure anti-wear wood laminated plate, have be compound in from top to bottom together quantitatively be 30～60g/m with melamine resin dipping
2And the wearing coat of containing the individual layer all wood paper of 30～35% corundum and making, the finish coat of doing with individual layer natural wood slicing pieces or rotary-cut sheet, with resin impregnating all wood paper or half wood pulp paper and the folded skeleton shock-resistant layer of making of several layers gummed paper group after will flooding, its technical scheme is that above-mentioned individual layer natural wood slicing pieces or the thickness of rotary-cut sheet before compound as finish coat is 0.4～0.6mm, and the thickness of several layers gummed paper before compound that is used as the skeleton shock-resistant layer is 0.8～1.2mm.
In the technique scheme, the described preferred 1mm of the thickness of several layers gummed paper before compound as the skeleton shock-resistant layer.Thickness sum after wearing coat, finish coat, skeleton shock-resistant layer three are compound can be 0.6～1.2mm.
Thermosetting resin high-pressure anti-wear wood laminated plate composite base material layer with the utility model 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.Its sample survey specification is 1200 * 125 * 15mm, and quantity is 6.Interventions Requested are with reference to the regulation of GB/T18103-2000 " 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 GB18580-2001 " 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 the nextpage survey report can draw anti-wear wood laminated plate of the present utility model 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 utility model 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.
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；Xmin：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 |
Description of drawings
Fig. 1 is the structural representation of cross section of the present utility model.
The specific embodiment
As shown in Figure 1, thermosetting resin high-pressure anti-wear wood laminated plate of the present utility model have be compound in from top to bottom together quantitatively be 30～60g/m with melamine resin dipping
2And complete (pure) wood pulp paper of the individual layer that contains 30～35% corundum and the wearing coat 1 of making, the finish coat of doing with 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) 2, with complete (pure) wood pulp paper of resin impregnating or half wood pulp paper and several layers (two-layer at least) the gummed paper group after will flood is folded the skeleton shock-resistant layer of making 3.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.The thickness of several layers gummed paper before compound as skeleton shock-resistant layer 3 is 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 utility model, 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
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 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 (3)
1, a kind of thermosetting resin high-pressure anti-wear wood laminated plate, have be compound in from top to bottom together quantitatively be 30～60g/m with melamine resin dipping
2And the wearing coat (1) of containing the individual layer all wood paper of 30～35% corundum and making, the finish coat of doing with individual layer natural wood slicing pieces or rotary-cut sheet (2), with resin impregnating all wood paper or half wood pulp paper and the folded skeleton shock-resistant layer of making (3) of several layers gummed paper group after will flooding, it is characterized in 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, the thickness of several layers gummed paper before compound that is used as skeleton shock-resistant layer (3) is 0.8～1.2mm.
2, wood laminated plate according to claim 1 is characterized in that the above-mentioned thickness of several layers gummed paper before compound as skeleton shock-resistant layer (3) is 1mm.
3, wood laminated plate according to claim 1 is characterized in 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023688 CN2918057Y (en) | 2006-03-08 | 2006-03-08 | Thermosetting resin high pressure abrasion-proof wood laminated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023688 CN2918057Y (en) | 2006-03-08 | 2006-03-08 | Thermosetting resin high pressure abrasion-proof wood laminated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918057Y true CN2918057Y (en) | 2007-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023688 Expired - Lifetime CN2918057Y (en) | 2006-03-08 | 2006-03-08 | Thermosetting resin high pressure abrasion-proof wood laminated plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN2918057Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406215C (en) * | 2006-03-08 | 2008-07-30 | 辛集市家美特地板有限公司 | Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method |
| CN101954765A (en) * | 2010-08-02 | 2011-01-26 | 庄启程 | Bendable thermosetting resin impregnated paper high-pressure laminate |
-
2006
- 2006-03-08 CN CN 200620023688 patent/CN2918057Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406215C (en) * | 2006-03-08 | 2008-07-30 | 辛集市家美特地板有限公司 | Thermosetting resin high-pressure anti-wear wood laminated plate and its manufacturing method |
| CN101954765A (en) * | 2010-08-02 | 2011-01-26 | 庄启程 | Bendable thermosetting resin impregnated paper high-pressure laminate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080730 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |