CN1251876A - Square wood core floor and manufacturing method thereof - Google Patents
Square wood core floor and manufacturing method thereof Download PDFInfo
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- CN1251876A CN1251876A CN 99117644 CN99117644A CN1251876A CN 1251876 A CN1251876 A CN 1251876A CN 99117644 CN99117644 CN 99117644 CN 99117644 A CN99117644 A CN 99117644A CN 1251876 A CN1251876 A CN 1251876A
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- 239000002023 wood Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000007731 hot pressing Methods 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims abstract description 3
- 239000004922 lacquer Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 235000018185 Betula X alpestris Nutrition 0.000 claims description 4
- 235000018212 Betula X uliginosa Nutrition 0.000 claims description 4
- 235000007763 Castanea pumila Nutrition 0.000 claims description 4
- 238000005267 amalgamation Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 241001070941 Castanea Species 0.000 claims description 2
- 235000014036 Castanea Nutrition 0.000 claims description 2
- 235000016976 Quercus macrolepis Nutrition 0.000 claims description 2
- 240000002871 Tectona grandis Species 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 241001070946 Chrysolepis Species 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000011120 plywood Substances 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 2
- 238000010422 painting Methods 0.000 abstract 2
- 238000005238 degreasing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 244000025797 Castanea pumila Species 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UUDAMDVQRQNNHZ-UHFFFAOYSA-N (S)-AMPA Chemical compound CC=1ONC(=O)C=1CC(N)C(O)=O UUDAMDVQRQNNHZ-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000010165 autogamy Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Images
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- Floor Finish (AREA)
Abstract
A square wood core floor and a manufacturing method thereof relate to a pure wood floor component processed by wood and a product thereof. The floor is a product like a square floor tile. The wood floor is composed of three layers, namely an upper three-layer plywood and a lower three-layer plywood, and a middle wood layer formed by bonding small pieces of materials. The wood layer is spliced longitudinally by 6 to 12 small pieces of materials or also spliced transversely in a zigzag manner. Degreasing and drying the small pieces, bonding the small pieces by using adhesive which takes rubber powder and waterproof white glue as raw materials under pressure, and then drying the small pieces. The wood layer and the upper and lower three-ply boards are formed by hot pressing after being pasted by adhesives, and then square slots are carved on the periphery. Painting and plastering the upper plywood and the lower plywood, and painting three layers of floor king paints on the upper surface.
Description
A kind of square wood-core floor-board of the present invention and preparation method thereof relates to Wood Processing, mainly is pure wood floors member and goods thereof.
The conventional wooden floor is to piece together shop etc. at the scene with long wood lath to process, owing to be subjected to restrictions such as resource and processing site, now develops into wood floors brick product form.A kind of specification of China's utility model patent (ZL94245658.0) " Parqueting block " design is big, wood grain is clear, and color and luster is even, the wood floors brick of drawing materials wide.This floor tile is a multiple layer combination type structure, and the upper strata is modified PE polyester lacquer, and the middle level is a jujube wood rotary-cut thin slice decorative layer, and lower floor is that wooden basic unit is promptly bonding by wood particle, forms by water-fast adhesive material is bonding between the middle lower floor.In embodiment 2 and accompanying drawing 2, be in a framework of fixing, to be covered with wood particle, wide not isometric from figure identification wood particle, be along the vertical rectangular arrangement of wood fiber rather than intersect in length and breadth, can find out that also a side has the plug tenon that a triangle protrudes with opposite side an identical leg-of-mutton recessed tongue-and-groove to be arranged in the wood floor bolck dual-side.Though it is big that this utility model proposes specification, do not point out that concrete size such as length and width are thick, and this will play influence to whether yielding wood floor bolck in use.Lamella is not only decoration function, also has anti-deformation.In addition as the key layer of wood of main body, its wood particle shape size, arrangement mode are also influential, even overall structure is similar, how makes and wait also influential as bonding.
In view of this, the present invention proposes a kind of square wood-core floor-board and preparation method thereof (hereinafter to be referred as this plate and this law), its objective is to produce especially under damp and hot service condition, can keep the wood flooring product of overall performance for a long time.
The present invention's purpose can so realize.At first this plate is defined as square, its length of side is 36 centimetres, 40 centimetres and 50 centimetres of three kinds of specifications, and the thickness unification fixes on 1.8 centimetres.On overall structure, still adopt multi-layer bonded.At all topped bonding three-ply board of the upper and lower surface of layer of wood, side is carved with the square line of rabbet joint around the layer of wood, equal high-grade antiwear floor paint of overcoating repeatedly on three-ply board, have successively inwards from the most surperficial: 3 layers of floor king lacquer, 1 layer of bottom closing paint, the logical grieshoch of 1 layer of putty gets precious lacquer at the bottom of 1 layer.The layer of wood bottom surface and the line of rabbet joint needn't scribble 3 layers of floor paint.Wood particle in the layer of wood, first kind of form are that little its length of rectangular timber is grown for these edges of boards along the amalgamations and bonding on long limit of the little rectangular timber of machine direction by 6 to 12, width about equally, thick is 1.5 millimeters, is called for short little sheet stock.Above-mentioned timber can be taken from natural woods such as evergreen chinquapin wood, birch, chestnut, oak, strain wood and teak, and toughness is stronger.Second kind of form can take the zigzag engagement of little sheet stock on cross-section direction of wooden fibers bonding when the not enough length of side situation of small pieces material length, and other are same as first kind of form.Between above-mentioned layer of wood and the three-ply board, bonding adhesive is that primary raw material uses from preparation with rubber powder and waterproof white glues between the little sheet stock.On the basis of said structure, this plate can so be made.With the small pieces material through vapour degreasion and the oven dry after, planing of small pieces material two sides and coated bonding adhesive, being spliced into plate with the crusher pressurization also dries once more to moisture content 8%, then plate is dug to 1.3 centimetres of required thicknesses with the planer press on two planes up and down, the three-ply board of two corresponding sizes is sticked with glue agent be attached to the plate both sides, with 50 tons of automatic control temperature adjustment press under 120 ℃ through 2 minutes hot-pressing processing, make above-mentioned three layers to form one.Then its essence is cut into the standard specification size, around plate, plays the line of rabbet joint again, so far can spray with floor paint these semiproduct.Be that above and below and surrounding get precious spraying back cover the end of with to integral body earlier.Behind the logical ash of Puttying, carry out the Integratively spraying again with seal coat.At last upper surface layer is carried out three sprayings and polishing with floor paint, to finish this plate.
In addition, 6 to the 12 little sheet stocks of mentioning in the above-mentioned layer of wood forward splice, under evergreen chinquapin wood, birch condition, also can 7 to 9, and preferably also can be 8.
The present invention is owing to structurally have two blocks of three-ply boards, improvement has been done in shape and arrangement to the little sheet stock of layer of wood, on making, prepare bonding adhesive and heat pressing process voluntarily, on the contrast prior art, have some advantages, especially under damp and hot service condition, anti-stick up rise, anti-rise split, compressive resistance, in addition also not only to the complete floor of monoblock, consider that also monoblock cuts the situation of mating formation.Following applicant test voluntarily can be testified.(1) in the ground floor laboratory of newly-built two floors of applicant, uses this plate 12M
2, from last Dec so far, still complete as new.(2) the sample floor is placed on to boil in 100 ℃ of water reaches 2 hours, do not have any distortion.(3) the sample floor is placed around under the support situation, on 20 cm diameter gardens, plate center, add 200Kg weight, do not have any distortion.(4) this plate of lateral dissection, promptly the little sheet stock in the layer of wood is cross-section, vertical sheet stock direction of wooden fibers after, after this disconnected plate put into water and soak one-month period, find that plate thickness only increases by 1 millimeter, four limits are outwards sent out and are risen only 1 millimeter.(5) crosscut floor in above-mentioned (4) is placed on shine in the strong inflammation in summer after three days and finds also not have any distortion.(6) with the flare of gas lighter this plate upper surface is burnt 5 minutes after, find surface no black burning trace.Show 40 centimetres of specification persons of this plate, water absorption rate 11.9%, moisture content 11.0%, density 0.56g/cm according to check
2, MOR 55MPa, modulus of elasticity 6.2 * 10
aMPa, glossiness 94.7 and 93.5 two kinds.To this, to analyze a little and can think (1) because the effect of autogamy glue water composition, bonding adhesive toughness is strong.Not crisp good with water resistance; (2) amalgamation of polylith small pieces material is bonding, and the gross area reaches specification requirement, yet each little sheet stock is still short and little; (3) two-sided three-ply board about the layer of wood is big to being difficult for metamorphosis, can not have face not have the end.The subjective total evaluation of test user is easy for installation, inserts batten in the line of rabbet joint and can piece together the shop, and is easy to assemble.The wood grain beauty, third dimension is strong, novelty, color and luster is pure and fresh naturally, has woodiness touch.Damp proofly, moistureproof, anti-go mouldy, do not rise and stick up, do not lose the natural wood structure again.
Below in conjunction with accompanying drawing square wood-core floor-board of the present invention (this plate) being done one describes in detail.
The drawing explanation
Fig. 1 is this slab integral shape and the longitudinal spliced structural representation of spile material.
Fig. 2 is this plate spile material zigzag splicing construction schematic diagram.
Fig. 3 is the transversal section structure schematic diagram of this plate.
From Fig. 1, this plate is a square, and the square line of rabbet joint 1 is arranged on its four side, and dotted line represents that intrinsic layer has 8 spile material 2 amalgamations bonding among the figure.On rectangular direction, be to splice on the direction of wooden fibers.
From Fig. 2, and in conjunction with Fig. 1, this is in Fig. 1 if when spile material 2 falls short of, take the 3 bonding engagements of spile material transverse direction engrail.Facts have proved, because it is not rectangular direction has been lacked some, more yielding.
From Fig. 3, this top, cross section is upper surface, and the bottom is that soffit is the bottom surface.The layer of wood that constitutes by spile material 2, i.e. reel, it is bonding by two-layer three-ply board up and down, and upper strata three-ply board 17 should be more attractive in appearance on wood grain than lower floor three-ply board 17, and is thicker more solid.Putty grieshoch 16 is arranged on three-ply board successively, and the end, get precious 15, and priming paint 14 also is added with 3 layers of floor king at upper surface and coats with lacquer 11,12,13.
Claims (4)
1. square wood-core floor-board, has the multilayer sticking structure, from floor upper surface be PE polyester enamelled coating, wooden three-ply board decorative layer successively inwards, by the bonding layer of wood of wood particle, paste with bonding adhesive between decorative layer and the layer of wood, at the floor side line of rabbet joint is arranged in addition, global shape is a floor tile shape, it is characterized in that:
(1) described enamelled coating removes the few 3 layers of floor king lacquer of bottom surface, and it covers floor all surfaces, from the surface in be followed successively by 3 layers of floor kings lacquer, 1 layer of bottom closing paint, 1 layer of putty ash, get precious lacquer at the bottom of 1 layer,
(2) described decorative layer, for each covers the stickup three-ply board in the layer of wood top and bottom,
(3) described layer of wood, for by 6 to 12 little sheet stocks, its small pieces material length equals the floor length of side, width about equally, 1.3 millimeters of thickness, bonding along amalgamation on the promptly long limit of sheet stock direction of wooden fibers,
(4) described layer of wood, on long limit in above-mentioned (3) the splicing, also can be simultaneously on the sheet stock transverse direction engrail engagement bonding,
(5) described layer of wood, the wood material of its little sheet stock are evergreen chinquapin wood, birch, chestnut, oak, strain wood and teak etc.,
(6) between described decorative layer and the layer of wood, bonding adhesive bonding between the medium and small sheet stock of layer of wood is the primary raw material preparation with rubber powder and waterproof white glues,
(7) the described line of rabbet joint be around the floor wooden around on the side, be shaped as square,
(8) described floor tile shape floor, it is shaped as square, and the length of side is 36 centimetres or 40 centimetres or 50 centimetres of three kinds of specifications, and its thickness is 1.8 centimetres.
2. square wood-core floor-board according to claim 1, the little sheet stock of its (3) described layer of wood also can be pieced together sticking by 7 to 9.
3. square wood-core floor-board according to claim 1, the little sheet stock of its (3) described layer of wood also can be pieced together sticking by 8, and especially little sheet stock is evergreen chinquapin wood or birch raw material.
4. the preparation method of a square wood-core floor-board comprises the bonding one-tenth layer of wood of little sheet stock, then at its bonding wooden three-ply board in surface, paints on three-ply board again, it is characterized in that:
(1) little sheet stock will carry out vapour degreasion and oven dry earlier, and two sides planing back coated bonding adhesive also can mesh bonding with zigzag to short and small sheet stock then, be spliced into wood plies with the crusher pressurization then, and dry once more, planish at last to 1.3 centimetres of thickness to moisture content 8%, obtain layer of wood
(2) upper and lower surface of above-mentioned layer of wood is sticked with glue agent and pastes two blocks of unidimensional three-ply boards, and with 50 tons of automatic control temperature adjustment press under 120 ℃ through 2 minutes hot-pressing processing, make to be integral, and essence is cut into specification, in addition around a line of rabbet joint, obtain semiproduct,
(3) above-mentioned semiproduct are sprayed high-grade antiwear floor paint, earlier integral body is got precious back cover the end of with, execute the putty ash again,, at last upper surface is carried out three sprayings with floor king lacquer and polish, finish this plate with bottom closing paint integral spray again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99117644 CN1251876A (en) | 1999-08-09 | 1999-08-09 | Square wood core floor and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99117644 CN1251876A (en) | 1999-08-09 | 1999-08-09 | Square wood core floor and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1251876A true CN1251876A (en) | 2000-05-03 |
Family
ID=5280188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99117644 Pending CN1251876A (en) | 1999-08-09 | 1999-08-09 | Square wood core floor and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1251876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121341A (en) * | 2011-01-08 | 2011-07-13 | 迟秀喜 | Door frame, door crosspiece and machining process thereof |
| CN104213697A (en) * | 2014-09-03 | 2014-12-17 | 叶峰 | Planar fiber vertical structure flooring base material and production process thereof |
-
1999
- 1999-08-09 CN CN 99117644 patent/CN1251876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121341A (en) * | 2011-01-08 | 2011-07-13 | 迟秀喜 | Door frame, door crosspiece and machining process thereof |
| CN104213697A (en) * | 2014-09-03 | 2014-12-17 | 叶峰 | Planar fiber vertical structure flooring base material and production process thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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