CN201857725U - Medium-density fiberboard for profiled veneer - Google Patents
Medium-density fiberboard for profiled veneer Download PDFInfo
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- CN201857725U CN201857725U CN2010201394313U CN201020139431U CN201857725U CN 201857725 U CN201857725 U CN 201857725U CN 2010201394313 U CN2010201394313 U CN 2010201394313U CN 201020139431 U CN201020139431 U CN 201020139431U CN 201857725 U CN201857725 U CN 201857725U
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- medium density
- bond paper
- density fibreboard
- facing
- impregnated
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Abstract
The utility model relates to a wood processing industry, and particularly relates to a medium-density fiberboard for a profiled veneer, which is characterized in that: a decorative layer film adhesive of dipped film adhesive for the veneer is adhered on the upper surface of the medium-density fiberboard; a decorative layer film adhesive of dipped film adhesive for the veneer or a balance layer film adhesive is adhered on the lower surface of the medium-density fiberboard; and a groove and/or a bead with a depth being more than or equal to 1.2mm is thermally pressed on the upper surface and/or the lower surface of the medium-density fiberboard. The medium-density fiberboard for the profiled veneer has stereoperception and can greatly satisfy the market demand.
Description
Technical field
The utility model relates to wood working industry, specifically a kind of special-shaped facing medium density fibreboard.
Background technology
At present, the existing product that only the fiberboard plane is carried out decorative surface covered by impregnated film adhesive paper on the market, its process of manufacturing is (perhaps can be carved with embossment decorative pattern dark about 0.3-0.8mm on the lamina membranacea of plane at the lamina membranacea that the plane is housed on the hot press; In actual production process, sheet material does not soften the maximum degree of depth that can be 1mm of available press compacting), upper surface at fiberboard is covered with overlay paper and the finish coat bond paper of facing with impregnated bond paper, be covered with balance layer bond paper or soffit in soffit and also be covered with overlay paper and the finish coat bond paper of facing, form through hot pressing with impregnated bond paper.Behind the facing of its manufacturing fibreboard product a kind of be the plane, another kind has the plain embossment decorative pattern about 0.3-0.8mm above being, third dimension is not strong, can not satisfy the requirement that the modern uses ornament materials.
The utility model content
The purpose of this utility model be to provide a kind of practical, can meet the need of market, be imbued with relief special-shaped facing medium density fibreboard.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of special-shaped facing medium density fibreboard is covered with the decorative layer bond paper of facing with impregnated bond paper in the upper surface of medium density fibreboard, forms the medium density fibreboard of special-shaped decorative surface covered by impregnated film adhesive paper; The upper surface of described medium density fibreboard and/or soffit hot pressing have groove and/or the fin of the degree of depth 〉=1.2mm.
The soffit of described medium density fibreboard is covered with facing successively with the decorative layer bond paper of impregnated bond paper or be covered with the balance layer bond paper.The effect that soffit pastes decorative layer bond paper or balance layer bond paper makes the pulling force balance of itself and upper surface usually, prevents the medium density fibreboard distortion, if when not needing this effect or specific (special) requirements being arranged, soffit also can not cover the balance layer bond paper.
Groove and/or the fin degree of depth≤medium density fiber plate thickness 50% that the upper surface of described medium density fibreboard and/or soffit are provided with make the upper surface of medium density fibreboard and/or soffit form the embossment decorative pattern.The cross section of described groove and/or fin is one or more in " U " font, triangle, trapezoidal, semicircular arc or the abnormal shape.
Described medium density fibreboard is by direction bend in one direction or the two-way cyclic bending of softening hot pressing edge perpendicular to the surface, make the upper surface of medium density fibreboard and/or soffit form one or more groove and/or fin in " U " font, triangle, trapezoidal, semicircular arc or the undaform, the combination pattern of formation
The utlity model has following advantage:
1. third dimension is strong, case shell is obvious, and is elegant in appearance.The utility model is further developing at the medium density fibreboard plane decoration of existing decorative surface covered by impregnated film adhesive paper, what also have on the medium density fibreboard surface plate of the decorative surface covered by impregnated film adhesive paper that in the past also had is pressed with the embossment decorative pattern, but its decorative pattern degree of depth maximum only has about 0.3-0.8mm, and the utility model embossment decorative pattern degree of depth can reach about 50% of thickness of slab; The utility model has been created in the past the inaccessiable stereoeffect of medium density fibreboard behind the clad can, but the multiple stair-stepping special-shaped structure attitude of the medium density fibreboard surface shape face of the utility model decorative surface covered by impregnated film adhesive paper, make the variation of plate surface decorative pattern, ornamental strong, enlarged the scope of application of the medium density fibreboard of decorative surface covered by impregnated film adhesive paper, it can use interior decoration and industries such as furniture, class manufacturing widely.
2. during practical application, required cost is low.The utility model can reduce the facing cost of medium density fibreboard significantly, because the facing of medium density fibreboard can not be finished the clad can operation of special-shaped state now, need further to adopt the process of japanning or PVC facing, adopt painting process than the utility model expenditure of manying Master Cost 75%, adopt the PVC facing than the utility model expenditure of manying Master Cost 50%.
3. surface abrasion resistance of the present utility model, attractive in appearance, not easy to crack, good endurance, and fire-retardant, long service life, ageing-resistant, and environment compatibility is good.
4. of the present utility model is adopted the decorative layer bond paper to paste in the surface of medium density fibreboard, and the processing of filming that helps the utility model moulding rear surface is handled, and increases brightness, further increases practicality.
The impregnated paper clad can fiberboard that has the surface course bond paper with the surface is compared, and has saved the surface course bond paper, has reduced cost, is more conducive to do the surface course in later stage simultaneously and covers with paint, lacquer, colour wash, etc. the needs of processing again.
Description of drawings
Fig. 1 has the sheet material lateral view of semicircular arc groove or fin for the utility model;
The sheet material lateral view of Fig. 2 trapezoidal connected in star or fin for the utility model has;
Fig. 3 has undaform sheet material lateral view for the utility model;
Fig. 4 has triangle sheet material lateral view for the utility model;
Fig. 5 has " U " font sheet material lateral view for the utility model;
Fig. 6 has semicircular arc sheet material lateral view for the utility model.
The specific embodiment
A kind of preparation process of medium density fibreboard of special-shaped decorative surface covered by impregnated film adhesive paper is, medium density fibreboard is made various abnormal shapes or deepened the medium density fibreboard substrate of the relief surface degree of depth after softening, and the impregnated bond paper that adopts facing to use again carries out clad can to substrate;
The impregnated bond paper that described facing is used comprises: facing decorative layer bond paper, the balance layer bond paper of bond paper; The upper surface of fiberboard substrate adopts decorative layer bond paper clad can, and soffit adopts balance layer bond paper clad can or adopts decorative layer bond paper clad can; It is fixed to come as required, and soffit also can not cover decorative layer bond paper or balance layer bond paper.
Detailed process is: medium density fibreboard is carried out hot pressing through sending into after softening in the hot press that has required xenotype mold, treat that the hot-forming back of fiberboard (forming the basilar fibers plate) opens press die, send into the impregnated bond paper that facing is used again, play the hot pressing of dynamic compressor matched moulds, treat that the impregnated bond paper that facing is used solidifies a back dynamic compressor, open mould, the medium density fibreboard depanning that will cover face can be finished.
The impregnated bond paper that described facing is used will meet LY/T 1143-2006 standard (national sector standard), and medium density fibreboard will meet request of national standard; Convenient for special-shaped mould, can in dipping glue, add a certain amount of softening agent to increase the pulling force of paper.
The pressure of press is 6-10mPa/cm
2Medium density fibreboard is during as the substrate moulding, and hot pressing time will be determined according to the thickness and the mold pressing degree of depth of medium density fibreboard, generally is 30 seconds-5 minutes, temperature is 120-190 ℃, the thin more clamp time of fiberboard is short more, and the high more clamp time of temperature is short more, temperature and time face inverse ratio; Temperature was 175-195 ℃ when the impregnated bond paper that facing is used was the medium density fibreboard clad can, and the time is 25-45 second, and pressure is 6-10mPa/cm
2
Mould can be divided into: 1. be respectively equipped with up and down matched moulds being matched of concavo-convex symmetrical pattern; 2. punch and plane mould match; 3. die and plane mould match; 4. the side backform can be set as required in the side, it can be used with above-mentioned three groups of moulds; During application, these moulds are installed on the hot press, the purpose that reaches be make the medium density fibreboard of the impregnated bond paper clad can that facing uses be abnormal shapeization or high relief, the flat state of the medium density fibreboard of the impregnated bond paper clad can of using with existing facing has significantly different, the medium density fibreboard surface pressure of the impregnated bond paper clad can that it can be used facing is made V-type, the U type, semi-circular (as shown in Figure 1), undaforms (as shown in Figure 3) etc. are special-shaped, also can deepen the depth of cup of relief surface on the medium density fibreboard surface of the impregnated bond paper clad can that the facing on plane is used.
Medium density fibreboard does not have through softening preceding depth of cup only about 0.3mm, depth of cup after softening can reach about 50% of its thickness of slab, can be made into tangible V-type (as shown in Figure 4), U type (as shown in Figure 5), semi-circular (as shown in Figure 6), undaform (as shown in Figure 3) etc., under the condition that press and mould match, can suppress the medium density fibreboard of the impregnated bond paper clad can required various degree of depth and special-shaped state, that facing is used.
Embodiment 1
The preparation of the medium density fibreboard of " V " font decorative surface covered by impregnated film adhesive paper:
Medium density fiber plate thickness 3mm, wide 80mm (product unit: Dare's wood industry), the impregnated bond paper that facing is used comprises: facing is with the decorative layer bond paper and the balance layer bond paper (they are all produced in the good fortune Long Zhuanshicailiaochang of Shenyang City) of impregnated bond paper, mould is concavo-convex relative " V " type sectional die up and down, places the medium density fibreboard after softening in the middle of it;
Pressure 8mPa/cm
2120 ℃ of compacting medium density fiber laminin board mold temperature, 30 seconds time, become the basilar fibers plate after the plain plate typing and cover the facing impregnated bond paper again, basilar fibers plate upper surface is placed the decorative layer bond paper, and soffit is placed bottom bond paper, clad can pressure 8mPa/cm
2, 30 seconds time, 175 ℃ of temperature.The configuration of sheet material is 40mm * 40mm " V " font (as shown in Figure 4) after being shaped.
Embodiment 2
The preparation of the medium density fibreboard of semicircle camber decorative surface covered by impregnated film adhesive paper:
Medium density fiber plate thickness 4.75mm (product unit: Dare's wood industry), the impregnated bond paper that facing is used comprises: facing is with the decorative layer bond paper and the balance layer bond paper (they are all produced in the good fortune Long Zhuanshicailiaochang of Shenyang City) of impregnated bond paper, mould be concavo-convex relative " the semicircle camber is sectional die up and down, places the medium density fibreboard after softening in the middle of it;
Pressure 6mPa/cm
2130 ℃ of compacting medium density fiber laminin board mold temperature, 5 minutes time became the basilar fibers plate after the plain plate typing and covers the facing impregnated bond paper again, and basilar fibers plate upper surface is placed the decorative layer bond paper, soffit is placed balance layer bond paper, clad can pressure 9mPa/cm
2, 25 seconds time, 180 ℃ of temperature.The configuration of sheet material is semicircle camber (as shown in Figure 6) after being shaped.
Embodiment 3
The mold pressing degree of depth is the preparation of medium density fibreboard of the embossment decorative pattern type decorative surface covered by impregnated film adhesive paper of thickness of slab 50%:
Medium density fiber plate thickness 6mm (product unit: Dare's wood industry), the impregnated bond paper that facing is used comprises: facing is with the decorative layer bond paper and the balance layer bond paper (they are all produced in the good fortune Long Zhuanshicailiaochang of Shenyang City) of impregnated bond paper, mould be single face punch peace face mould relative to the pressing mold tool, place the medium density fibreboard after softening in the middle of it, punch degree of depth deepest point is 3mm;
Pressure 10mPa/cm
2170 ℃ of compacting medium density fiber laminin board mold temperature, 50 seconds time became the basilar fibers plate after the plain plate typing and covers the facing impregnated bond paper again, and basilar fibers plate upper surface is placed the decorative layer bond paper, soffit is placed balance layer bond paper, clad can pressure 10mPa/cm
2, 35 seconds time, 190 ℃ of temperature.
Embodiment 4
The mold pressing degree of depth is the preparation of medium density fibreboard of the embossment decorative pattern type decorative surface covered by impregnated film adhesive paper of thickness of slab 2.5mm:
Medium density fiber plate thickness 7.8mm (product unit: Dare's wood industry), the impregnated bond paper that facing is used comprises: facing is with the decorative layer bond paper (they are all produced in the good fortune Long Zhuanshicailiaochang of Shenyang City) of impregnated bond paper, mould be single face die peace face mould relative to the pressing mold tool, place the medium density fibreboard after softening in the middle of it, die degree of depth deepest point is 2.5mm;
Pressure 10mPa/cm
2185 ℃ of compacting medium density fiber laminin board mold temperature, 60 seconds time became the basilar fibers plate after the plain plate typing and covers the facing impregnated bond paper again, and basilar fibers plate upper surface is placed the decorative layer bond paper, soffit is placed decorative layer bond paper, clad can pressure 10mPa/cm
2, 40 seconds time, 185 ℃ of temperature.
Claims (5)
1. special-shaped facing medium density fibreboard is characterized in that: the upper surface in medium density fibreboard is covered with the decorative layer bond paper of facing with impregnated bond paper, forms the medium density fibreboard of special-shaped decorative surface covered by impregnated film adhesive paper; The upper surface of described medium density fibreboard and/or soffit hot pressing have groove and/or the fin of the degree of depth 〉=1.2mm.
2. according to the described special-shaped facing medium density fibreboard of claim 1, it is characterized in that: the soffit of described medium density fibreboard is covered with facing with the decorative layer bond paper of impregnated bond paper or be covered with the balance layer bond paper.
3. according to claim 1 or 2 described special-shaped facing medium density fibreboards, it is characterized in that: groove and/or the fin degree of depth≤medium density fiber plate thickness 50% that the upper surface of described medium density fibreboard and/or soffit are provided with make the upper surface of medium density fibreboard and/or soffit form the embossment decorative pattern.
4. according to the described special-shaped facing medium density fibreboard of claim 3, it is characterized in that: the cross section of described groove and/or fin is in " U " font, triangle, the trapezoidal or semicircular arc one or more.
5. according to claim 1 or 2 described special-shaped facing medium density fibreboards, it is characterized in that: the upper surface of described medium density fibreboard and/or soffit form one or more groove and/or the fin in " U " font, triangle, trapezoidal, semicircular arc, the undaform, the combination pattern of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201394313U CN201857725U (en) | 2010-03-24 | 2010-03-24 | Medium-density fiberboard for profiled veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201394313U CN201857725U (en) | 2010-03-24 | 2010-03-24 | Medium-density fiberboard for profiled veneer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857725U true CN201857725U (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201394313U Expired - Fee Related CN201857725U (en) | 2010-03-24 | 2010-03-24 | Medium-density fiberboard for profiled veneer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825640A (en) * | 2011-06-15 | 2012-12-19 | 浙江贝亚克木业有限公司 | Preparation method of anti-deformation aggrandizement floor and aggrandizement floor |
-
2010
- 2010-03-24 CN CN2010201394313U patent/CN201857725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825640A (en) * | 2011-06-15 | 2012-12-19 | 浙江贝亚克木业有限公司 | Preparation method of anti-deformation aggrandizement floor and aggrandizement floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |