CN107355056A - A kind of five-layer structure printing solid wooden floor board and its manufacture method - Google Patents

A kind of five-layer structure printing solid wooden floor board and its manufacture method Download PDF

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Publication number
CN107355056A
CN107355056A CN201710668387.1A CN201710668387A CN107355056A CN 107355056 A CN107355056 A CN 107355056A CN 201710668387 A CN201710668387 A CN 201710668387A CN 107355056 A CN107355056 A CN 107355056A
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CN
China
Prior art keywords
core plate
layer structure
solid wooden
wooden floor
dash board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710668387.1A
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Chinese (zh)
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CN107355056B (en
Inventor
徐华勇
王守良
周志兵
朱德成
涂登云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAROQUE TIMBER INDUSTRIES (ZHONGSHAN) Co Ltd
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BAROQUE TIMBER INDUSTRIES (ZHONGSHAN) Co Ltd
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Priority to CN201710668387.1A priority Critical patent/CN107355056B/en
Publication of CN107355056A publication Critical patent/CN107355056A/en
Application granted granted Critical
Publication of CN107355056B publication Critical patent/CN107355056B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/04Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E04F15/045Layered panels only of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08Manufacture of shaped articles; Presses specially designed therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks

Abstract

This application discloses a kind of five-layer structure to print solid wooden floor board, include dash board, upper strata core plate, core plate, lower floor's core plate and the backboard of mutual gluing successively, the surface of the dash board is covered with decorative layer by printing, with being naturally formed with crack on the side of the upper strata core plate phase gluing on the dash board, the upper strata core plate includes flat bed portion and fills the glue nail portion in the crack, is the Nature Link of same material between the flat bed portion and the glue nail portion.With printed decoration top-coat paint film it is smooth, it is wrinkle resistant, without cracking, the characteristics of overall structure good stability of the dimension, safety and environmental protection.

Description

A kind of five-layer structure printing solid wooden floor board and its manufacture method
Technical field
The application is related to the technical field of solid wooden floor board structure, and in particular to a kind of five-layer structure and surface printing have wood The structure of the solid wooden floor board of line, and its manufacture method.
Background technology
At present, there are solid wooden floor board, consolidated floor and solid wooden compound floor, solid wooden compound floor and root in the floor that in the market carries It is divided into traditional multi-layer solid wood composite floor, emerging three-layer wood composite flooring and five layers of reality according to the timber number of plies difference of use Wood composite floor.Solid wooden floor board is category the most environmentally friendly in various wood floors, but there is yielding, resistance to warping energy The problem of difference, price are high low with stock utilization etc..The sense of consolidated floor solid wood is not strong, adhesive dosage is big, in addition domestic many Enterprise's processing is not in place, is also easy to produce substantial amounts of formaldehyde, and indoor pollution is big, and price is high if using without aldehyde glue, with other two kinds Floor category, which compares, loses the advantage of cost performance.In the numerous categories of solid wooden compound floor, multi-layer solid wood composite floor layer Number is more, glue consumption is big, feel is poor;Although the three-layer wood composite flooring number of plies is few, less stable, easily there is asking for warpage Topic.
Thus, there is five-layer solid wood composite floor board in the market, and it has the feel of solid wooden floor board, and glue-line sum is more Layer solid wooden compound floor is few, thus has the advantages of environmentally friendly and comfortable concurrently.Solid wood as disclosed in patent CN200964682Y is compound Floor, has five layers, first layer, third layer, layer 5 wood materials texture orientation it is consistent, the second layer, the 4th layer The texture orientations of wood materials intersected with one, three, five layer, more excellent scheme is to be mutually perpendicular to;First layer is wood chip layer, The second layer, the 4th layer, layer 5 be ply, third layer is finger-joint glued-laminated timber layer.Described wood chip layer is sawing piece, described Ply is rotary-cut piece, and described finger-joint glued-laminated timber is small material small powder splicing piece.By the setting of five-layer structure, can overcome existing The deficiency of technology, there is the characteristics of strong intensity height, anti-deformation, stock utilization high performance-price ratio height and safety and environmental protection.Upper State in technical scheme, if the first layer material(Dash board)Using precious hardwood timber, then it is unfavorable for reducing the profit of precious hard broadleaf With, improve the product feature of environmental protection.Using common fast growing wood as dash board material, transfer skill very ripe at present is being applied thereon Art can meet the requirement of dicoration, feel, stability, environment-friendly type and security simultaneously.However, in fast growing wood dash board material dash board Directly printed, it may appear that the problems such as elephant skin, oil paint cracking, this mainly due to thickness 2mm or so fast growing wood rotary-cut Veneer sunny side has substantial amounts of cracking(It is bright to split or secretly split), and timber printing has very high requirement to material surface flatness, such as The direct gluing of processing is compound, then the cracking of sunny side can be embodied in front and print on the elephant skin and cracking of paint film without filling up for fruit.
The content of the invention
An object of the present invention be in order to solve the above problems, it is smooth, no so as to provide a kind of printed decoration top-coat paint film Wrinkle, without cracking, overall structure good stability of the dimension, five layers of printing solid wooden floor board of safety and environmental protection.The second object of the present invention It is to provide the manufacture method of this kind of five-layer structure printing solid wooden floor board, the manufacture method has the spy that production efficiency is high, cost is low Point.
The present invention above-mentioned technical purpose technical scheme is that:A kind of five-layer structure prints solid wood Floor, dash board, upper strata core plate, core plate, lower floor's core plate and backboard, the surface of the dash board successively including mutual gluing pass through print Brush and be covered with decorative layer, with being naturally formed with crack, the upper strata core on the side of the upper strata core plate phase gluing on the dash board Plate includes flat bed portion and fills the glue nail portion in the crack, is the nature of same material between the flat bed portion and the glue nail portion Connection.Wherein, the Nature Link of same material refers to that described flat bed portion and described glue nail portion are same material, and the two It is structure as a whole, therebetween without the joint face of shaping.
As the preferred of above-mentioned technical proposal, the glue nail portion is partially filled with the crack, the flat bed portion and described Glue nail portion is same homogeneous material.
As the preferred of above-mentioned technical proposal, the glue nail portion is filled up completely with the crack, and the upper strata core plate is formed The metal-modified flat bed portion and mixing flat bed portion of layering, the metal-modified flat bed portion depends on the dash board back side(The table On plate with the side of the upper strata core plate phase gluing)Surface set.
As the preferred of above-mentioned technical proposal, the thickness of the dash board is 1-2mm, and the core plate is described in Eucalyptus finger-jointed plate Top layer, the sandwich layer are consistent with the grain of wood direction of the backboard, the grain of wood phase of lower floor's core plate and the dash board Vertically.
As the preferred of above-mentioned technical proposal, the backboard is beech, birch or board using poplar board.
As the preferred of above-mentioned technical proposal, the thickness in the flat bed portion is 0.3-0.5mm.
As the preferred of above-mentioned technical proposal, the upper strata core plate is by passing through mixed uniformly wood fibre and adhesive group Into;The wherein thickness of wood fibre is 40 mesh or 50 mesh, and the mass ratio of wood fibre and adhesive is 80:20-84:16.
A kind of manufacture method of five-layer structure printing solid wooden floor board, comprises the following steps,
S1. bottom plate is made in the cold pressing of the core plate, lower floor's core plate and the backboard;
S2. the bottom plate is placed in mould, the cross sectional shape of the mould is identical with the cross sectional shape of the bottom plate, will be uniform After mixed wood fibre and adhesive are coated on the backplate surface, the dash board is placed on it;
S3. the mould for being mounted with blank is placed in press, 130-160 DEG C of hot pressing temperature, hot pressing time 5-10min, hot pressing pressure Power 1.2MPa-1.5MPa;
S4. cooling is stood after taking out.
As the preferred of above-mentioned technical proposal, the metal-modified flat bed portion is by by mixed uniformly wood fibre, glue Glutinous agent and iron powder composition;The wherein thickness of wood fibre is 40 mesh or 50 mesh, and the mass ratio of wood fibre and adhesive is 80: 20-84:16, iron powder addition quality accounts for the 0.08%-0.1% of gross mass.
A kind of manufacture method of five-layer structure printing solid wooden floor board, comprises the following steps,
S1. bottom plate is made in the cold pressing of the core plate, lower floor's core plate and the backboard;
S2. the bottom plate is placed in mould, the cross sectional shape of the mould is identical with the cross sectional shape of the bottom plate, will be uniform After mixed wood fibre and adhesive are coated on the backplate surface, continue coating wood fiber, adhesive and iron powder and mix Compound, the dash board is placed on it;
S3. the mould for making to be loaded with blank forms magnetic attraction straight up by magnetic field on the dash board surface;
S4. the mould for being mounted with blank is placed in press, 130-160 DEG C of hot pressing temperature, hot pressing time 5-10min, hot pressing pressure Power 1.2MPa-1.5MPa;
S5. cooling is stood after taking out.
As the preferred of above-mentioned technical proposal, it is 20-30s to be loaded with time of the mould of blank under magnetic field.
In summary, the technical program a kind of five-layer structure printing solid wooden floor board have printed decoration top-coat paint film it is smooth, It is wrinkle resistant, without cracking, the characteristics of overall structure good stability of the dimension, safety and environmental protection;Its manufacture method have production efficiency it is high, into This is low.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the five-layer structure printing solid wooden floor board of the embodiment of the present invention 1;
Fig. 2 is another schematic diagram of the five-layer structure printing solid wooden floor board of the embodiment of the present invention 2;
In figure, 1- dash boards, 2- upper stratas core plate, 3- core plates, 4- lower floors core plate, 5- backboards, 21- flat beds portion, 22- glue nails portion, 2a- gold The modified flat bed portion of category, 2b- mixing flat beds portion.
Embodiment
The present invention will be further described in detail for scheme below in conjunction with the accompanying drawings and preferably.
Embodiment 1:A kind of five-layer structure printing solid wooden floor board as shown in Figure 1, successively the dash board 1 including mutual gluing, Upper strata core plate 2, core plate 3, lower floor's core plate 4 and backboard 5, dash board 1 are Eucalyptus flat-cut veneer of the thickness between 1-2mm, and core plate 3 is Eucalyptus finger-jointed plate of the thickness between 10-15mm, lower floor's core plate 4 are Eucalyptus sliced veneer of the thickness between 1-2mm, backboard 5 For thickness between 1-2mm beech, birch or poplar flat-cut or sliced veneer.The grain of wood side on top layer 1, sandwich layer 3 and backboard 5 To consistent, lower floor's core plate 4 and the grain of wood of above-mentioned three-decker are perpendicular.On dash board 1 with the side of the phase gluing of upper strata core plate 2 On be naturally formed with crack, upper strata core plate 2 includes flat bed portion 21 and the glue nail portion 22 of filled opening, flat bed portion 21 and glue nail portion 22 Between be same material Nature Link.Glue nail portion 22 is partially filled with crack, and flat bed portion 21 and glue nail portion 22 are same equal Material.Upper strata core plate 2 by mixed uniformly wood fibre and adhesive by forming;Wherein the thickness of wood fibre is 40 mesh Or 50 mesh, the mass ratio of wood fibre and adhesive is 80:20-84:16.In the five-layer structure of the technical program with printing solid wood In plate, the material of upper strata core plate 2 is fiberboard, primarily serves two effects, one is the flat bed portion 21 of layer structure is formed, it is main The structure out-of-flatness of the core plate 3 of finger joint lumber material as the lining plate structure between dash board 1 and core plate 3, is avoided to print the surface of dash board 1 The influence of brush layer;It is main with for filled opening the second is the glue nail portion 22 formed by osmosis in the crack of dash board 1, Avoid because crack causes the surface printing layer of dash board 1 to produce elephant skin and cracking.
The manufacture method of this kind of five-layer structure printing solid wooden floor board comprises the following steps:
S1. compound bottom plate is made in the cold pressing of core plate 3, lower floor's core plate 4 and backboard 5, cold-press process can be that prior art is general The compound cold-press process of solid wood, i.e., using white glue with vinyl, it is cold-pressed 30-40min process program;
S2. bottom plate is placed in mould, mould is rectangular, cross sectional shape is identical with the cross sectional shape of bottom plate, is highly equal to or omits It is more than(Slightly larger than the error for referring to allow 5-10mm)Five-layer structure prints the design thickness of solid wooden floor board;From 40 mesh or 50 mesh Wood fibre, according to 16% resin added glue mixing, obtain the mixing material of wood fibre and adhesive, control mixing material Moisture content 35-40%, mixing material is coated on to the surface of core plate 3, be finally placed on it dash board 1;
S3. the mould for being mounted with blank is placed in press, 130-160 DEG C of hot pressing temperature, hot pressing time 5-10min, hot pressing pressure Power 1.2MPa-1.5MPa;
Form the upper strata core plate 2 that thickness is 0.3-0.5mm;
S4. cooling is stood after taking out;
S5. according to design specification sanding, make tongue and groove etc., it is transparent clear in decor surface coating and in surface printing decoration layer Paint, after health, complete the making of five-layer structure printing solid wooden floor board.
Because the mixture of uncured wood fibre and adhesive has certain flowing under higher moisture content Property, from the less wood fibre of mesh number and higher mixing material moisture content is used, further improves its mobility.Mixing After material is coated on the surface of core plate 3, mixing material part is set to form the flat bed portion 21 of stratiform by pressure, another part is pressurized and oozed Penetrate into the crack of dash board 1, filled opening.Thus, the technical program greatly improves the work effect filled up in dash board crack Rate.
Embodiment 2:The difference of embodiment 2 and embodiment 1 is that glue nail portion 22 is filled up completely with crack, the shape of upper strata core plate 2 Metal-modified flat bed portion 2a and mixing flat bed portion 2b, metal-modified flat bed portion 2a into layering depend on the surface at the back side of dash board 1 Set.Metal-modified flat bed portion 2a by mixed uniformly wood fibre, adhesive and iron powder by forming;Wherein wood fibre Thickness is 40 mesh or 50 mesh, and the mass ratio of wood fibre and adhesive is 80:20-84:16, iron powder addition quality accounts for gross mass 0.08%-0.1%。
Difference on manufacturing step is, wood fibre from 50 mesh, according to 18% resin added glue mixing, obtain wood The mixing material of matter fiber and adhesive, the moisture content 35-40% of the first mixing material is controlled, the first mixing material is coated on The surface of core plate 3, the coating weight of the first mixing material is about 0.2mm;Wood fibre from 50 mesh, according to 20% resin added, The iron powder injected volume of 0.08%-0.1% quality accounting, the moisture content 35-40% of the second mixing material is controlled, by the second mixing material Material is coated on the first mixing material, and the coating thickness of the second mixing material is about 0.1mm;Finally dash board 1 is placed on it. The mould for making to be loaded with blank forms magnetic attraction straight up by magnetic field on the surface of surface 1;The mould of blank is loaded with magnetic field Under time be 20-30s.Thus, iron powder quickly carries adhesive under the parcel of wood fibre and in the presence of magnetic attraction Fill the crack on the cemented surface of dash board 1.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this All protected in the right of invention by Patent Law.

Claims (10)

1. a kind of five-layer structure prints solid wooden floor board, include the dash board of mutual gluing successively(1), upper strata core plate(2), core plate(3)、 Lower floor's core plate(4)And backboard(5), it is characterised in that:The dash board(1)Surface by printing be covered with decorative layer, the dash board (1)The upper and upper strata core plate(2)Crack, the upper strata core plate are naturally formed with the side of phase gluing(2)Including flat bed portion (21)With the glue nail portion for filling the crack(22), the flat bed portion(21)With the glue nail portion(22)Between for same material Nature Link.
A kind of 2. five-layer structure printing solid wooden floor board according to claim 1, it is characterised in that:The glue nail portion(22)Portion Divide at the filling crack, the flat bed portion(21)With the glue nail portion(22)For same homogeneous material.
A kind of 3. five-layer structure printing solid wooden floor board according to claim 1, it is characterised in that:The glue nail portion(22)It is complete Described in full packing at crack, the upper strata core plate(2)Form the metal-modified flat bed portion of layering(2a)With mixing flat bed portion(2b), The metal-modified flat bed portion(2a)Depend on the dash board(1)Back surface is set.
A kind of 4. five-layer structure printing solid wooden floor board according to claim 1, it is characterised in that:The dash board(1)Thickness Spend for 1-2mm, the core plate(3)For Eucalyptus finger-jointed plate, the top layer(1), the core plate(3)With the backboard(5)Timber Grain direction is consistent, lower floor's core plate(4)With the dash board(1)The grain of wood it is perpendicular.
A kind of 5. five-layer structure printing solid wooden floor board according to claim 4, it is characterised in that:The backboard(5)For beech Wood, birch or board using poplar board.
A kind of 6. five-layer structure printing solid wooden floor board according to claim 1 or 2, it is characterised in that:The upper strata core plate (2)By being formed by mixed uniformly wood fibre and adhesive;The wherein thickness of wood fibre is 40 mesh or 50 mesh, wooden fibre The mass ratio of dimension and adhesive is 80:20-84:16.
A kind of 7. manufacture method of five-layer structure printing solid wooden floor board according to claim 6, it is characterised in that:Including with Lower step,
S1. by the core plate(3), lower floor's core plate(4)With the backboard(5)Bottom plate is made in cold pressing;
S2. the bottom plate is placed in mould, the cross sectional shape of the mould is identical with the cross sectional shape of the bottom plate, will be uniform After mixed wood fibre and adhesive are coated on the backplate surface, by the dash board(1)It is placed on it;
S3. the mould for being mounted with blank is placed in press, 130-160 DEG C of hot pressing temperature, hot pressing time 5-10min, hot pressing pressure Power 1.2MPa-1.5MPa;
S4. cooling is stood after taking out.
A kind of 8. five-layer structure printing solid wooden floor board according to claim 1 or 3, it is characterised in that:It is described metal-modified Flat bed portion(2a)By being formed by mixed uniformly wood fibre, adhesive and iron powder;Wherein the thickness of wood fibre is 40 mesh Or 50 mesh, the mass ratio of wood fibre and adhesive is 80:20-84:16, iron powder addition quality accounts for the 0.08%- of gross mass 0.1%。
A kind of 9. manufacture method of five-layer structure printing solid wooden floor board according to claim 8, it is characterised in that:Including with Lower step,
S1. by the core plate(3), lower floor's core plate(4)With the backboard(5)Bottom plate is made in cold pressing;
S2. the bottom plate is placed in mould, the cross sectional shape of the mould is identical with the cross sectional shape of the bottom plate, will be uniform After mixed wood fibre and adhesive are coated on the backplate surface, continue coating wood fiber, adhesive and iron powder and mix Compound, by the dash board(1)It is placed on it;
S3. the mould for making to be loaded with blank is by magnetic field, in the dash board(1)Surface forms magnetic attraction straight up;
S4. the mould for being mounted with blank is placed in press, 130-160 DEG C of hot pressing temperature, hot pressing time 5-10min, hot pressing pressure Power 1.2MPa-1.5MPa;
S5. cooling is stood after taking out.
A kind of 10. manufacture method of five-layer structure printing solid wooden floor board according to claim 9, it is characterised in that:It is loaded with Time of the mould of blank under magnetic field is 20-30s.
CN201710668387.1A 2017-08-08 2017-08-08 Five-layer structure printed solid wood floor and manufacturing method thereof Active CN107355056B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113815077A (en) * 2021-08-13 2021-12-21 朱幼云 Wooden fiberboard manufacturing machine
CN113843871A (en) * 2021-08-05 2021-12-28 刘黎湘 Preparation method of high-strength environment-friendly ecological plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205589A (en) * 2002-01-16 2003-07-22 Toppan Printing Co Ltd Decorative material
CN100999952A (en) * 2006-06-23 2007-07-18 上海新四合木业有限公司 Five-layered thick core wood compound floor board and mfg. method thereof
CN104227803A (en) * 2014-09-15 2014-12-24 湖北同兴木塑包装有限责任公司 Manufacturing process for strong-strength and high-toughness composite wood
CN207110345U (en) * 2017-08-08 2018-03-16 巴洛克木业(中山)有限公司 A kind of five-layer structure prints solid wooden floor board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205589A (en) * 2002-01-16 2003-07-22 Toppan Printing Co Ltd Decorative material
CN100999952A (en) * 2006-06-23 2007-07-18 上海新四合木业有限公司 Five-layered thick core wood compound floor board and mfg. method thereof
CN104227803A (en) * 2014-09-15 2014-12-24 湖北同兴木塑包装有限责任公司 Manufacturing process for strong-strength and high-toughness composite wood
CN207110345U (en) * 2017-08-08 2018-03-16 巴洛克木业(中山)有限公司 A kind of five-layer structure prints solid wooden floor board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113843871A (en) * 2021-08-05 2021-12-28 刘黎湘 Preparation method of high-strength environment-friendly ecological plate
CN113843871B (en) * 2021-08-05 2022-09-06 成都国皓新材料有限公司 Preparation method of high-strength environment-friendly ecological plate
CN113815077A (en) * 2021-08-13 2021-12-21 朱幼云 Wooden fiberboard manufacturing machine

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