CN115256583A - Production process of antique cloth grain solid wood composite floor and floor thereof - Google Patents
Production process of antique cloth grain solid wood composite floor and floor thereof Download PDFInfo
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- CN115256583A CN115256583A CN202210942802.9A CN202210942802A CN115256583A CN 115256583 A CN115256583 A CN 115256583A CN 202210942802 A CN202210942802 A CN 202210942802A CN 115256583 A CN115256583 A CN 115256583A
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- 239000002023 wood Substances 0.000 title claims abstract description 88
- 239000004744 fabric Substances 0.000 title claims abstract description 37
- 239000007787 solid Substances 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000007731 hot pressing Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 126
- 238000000576 coating method Methods 0.000 claims description 53
- 239000011248 coating agent Substances 0.000 claims description 45
- 239000003973 paint Substances 0.000 claims description 45
- 239000002344 surface layer Substances 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 29
- 239000012792 core layer Substances 0.000 claims description 22
- 239000004922 lacquer Substances 0.000 claims description 14
- 235000018185 Betula X alpestris Nutrition 0.000 claims description 10
- 235000018212 Betula X uliginosa Nutrition 0.000 claims description 10
- 235000010099 Fagus sylvatica Nutrition 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 8
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 241000208140 Acer Species 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 240000000731 Fagus sylvatica Species 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 239000000126 substance Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 241001070947 Fagus Species 0.000 description 7
- -1 melamine modified urea-formaldehyde resin Chemical class 0.000 description 7
- 244000166124 Eucalyptus globulus Species 0.000 description 6
- 238000009408 flooring Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining 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
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Abstract
The invention belongs to the technical field of building materials, and relates to a production process of an antique cloth grain solid wood composite floor, which comprises the steps of veneering → hot pressing and curing → sanding grain longitudinally → sanding grain transversely → cutting material → forming → surface treatment → primer and finish coat → packaging a finished product, wherein the sanding grain longitudinally processes that the whole board after hot pressing and curing is sanded on the surface of a board blank by a sander loaded with a 50-100-mesh sanding belt along the grain direction of the wood floor; and in the transverse sanding grain process, the plate blank sanded along the grain direction is rotated by 90 degrees, and the surface of the plate blank is sanded through a sander loaded with 50-100 meshes of sanding belts according to the transverse grain direction of the wood floor. The invention has simple production process and higher production efficiency, and the manufactured floor has the antique effect without adding any harmful chemical substances, completes the antique effect treatment by controlling the process flow and the process parameters, and meets the requirement of green clean production.
Description
Technical Field
The invention belongs to the technical field of building materials, relates to an antique solid wood floor, and particularly relates to a production process of an antique cloth grain solid wood composite floor and the floor.
Background
The multilayer solid wood composite floor is prepared by coating special ultraviolet curing paint for floors, which has high performance, high wear resistance and high environmental protection, on a multilayer board made of natural rare tree species veneers (veneers) with different thicknesses as a surface layer and solid wood veneers with criss-cross textures as a base material. With the development of society, modern young consumers are more concerned about the cost performance, the self-personality promotion and the experience of products, and some floors with special surface treatment and artistic effects become fashionable, wave and popular in the face of the changing demands of the market.
Chinese patent CN201820925979.7 discloses a wood floor with cloth grain effect, which is made by pressing a decorative layer with cloth grain effect on the surface of the wood floor, or by rolling/molding sanding on the original wood floor, so that the surface of the wood floor has rough and uneven hand feeling compared with the existing natural wood grain, and further has the advantages of anti-skid effect and wear-resistant effect, prolonging the service life of the product, having good stability of the surface physical structure, good implementable effect, and good adaptability. The Chinese patent CN200910154164.9 discloses an antique floor, wherein patterns or textures on the surface of a wood are carved through an antique mould for pressing the antique patterns, and complex pattern and texture effects are mostly shown in carving/mould pressing modes and the like; chinese patent CN201220138803.X discloses a steel rod for an antique wood floor, wherein uneven grooves are machined on the surface of the steel rod, and then the uneven grooves are rolled and displayed in the texture of wood to form the antique effect.
At present, the antique effect of the multilayer solid wood composite floor is mainly expressed by the embossing or special grains on the surface of the floor through pressing, dies and other technical means, but generally, the cost of related equipment is higher, and along with the increase of the use times of a die pressing template, the effect presented by the grains on the surface has difference.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to disclose a production process of an antique cloth grain solid wood composite floor.
Technical scheme
The production process of the antique cloth grain solid wood composite floor board comprises veneering → hot pressing and curing → sanding grain longitudinally → sanding grain transversely → cutting → molding → surface treatment → priming paint and finishing paint → packaging a finished product, wherein:
the longitudinal sanding grain procedure is to pass the whole board after the hot-pressing maintenance through a sander loaded with 50-100 meshes of sanding belts according to the grain direction of the wood floor, and then sand the surface of the wood floor; the clearance of the sander is 0.3-0.6 mm smaller than the thickness of the plate blank, and the feeding speed of the sander is 15-30 m/min, so that the sander forms staggered grains on the surface of the plate blank;
the sanding grain transverse process comprises the steps of rotating the board blank sanded along the grain direction by 90 degrees, and sanding the surface of the board blank through a sander loaded with 50-100 meshes of sanding belts according to the wood floor transverse grain direction; the clearance of the sander is 0.2-0.4 mm smaller than the thickness of the plate blank, and the feeding speed of the sander is 20-35 m/min, so that the staggered grains are formed on the surface of the plate blank and the grains along the grain direction are not damaged.
Furthermore, the whole board is a criss-cross multilayer board substrate layer and comprises a substrate surface layer, a substrate core layer and a substrate bottom layer.
In the better disclosure of the invention, the veneering procedure is to coat the environment-friendly melamine modified urea-formaldehyde resin glue on the surface of the criss-cross multilayer board base material, and the single-side glue application amount is 90-180 g/m 2 And a layer of hard broad-leaved wood veneer/veneer (the thickness is 1.2-2.0 mm) such as birch is pasted, and then cold pressing (prepressing) is carried out, wherein the unit pressure is 0.8-0.9 MPa, and the time is 30-60 min.
In the better disclosed example of the invention, the hot-pressing curing process ensures that the glue is fully cured and the veneer and the base material are stably and firmly combined. Aiming at wood veneers with different tree species and thicknesses and different base material specifications, different processes (pressure, time and temperature) are used, so that the product is ensured to have the optimal bonding strength and good stability; placing the hot-pressed base material adhered with the veneer into a dynamic balance chamber, wherein the temperature is 22-26 ℃, the humidity is 38-45%, and the curing time is more than or equal to 3.5d. The dynamic balance chamber can be freely adjusted and keep the temperature and humidity balance inside the dynamic balance chamber.
In the cutting process, the base material after being maintained is cut into laths, and the back surface of the laths is sanded to fix the thickness; the panels were surface polished lightly with DuPont wire.
In the better disclosure example of the invention, in the molding process, the tongue and groove are performed after cutting, and then the molding is performed.
In the preferred embodiment of the invention, in the primer and finish paint process, the bottom is firstly back-painted and ultraviolet light curing paint is used, and the coating weight is 15-30 g/m 2 Preventing the floor from absorbing moisture and being damaged by insects; coating 4 UV priming paint and finishing paint, wherein the finishing paint is ultraviolet light cured paint, and the total coating weight of the finishing paint is 90-110 g/m 2 . The specific process is determined according to the floor with different wood species and thickness.
In the better disclosure example of the invention, in the finished product process, the floor coated with the paint is manually sorted one by one according to the sample plate, and is subjected to offline and packaging after quality QC detection.
The antique cloth grain solid wood composite floor manufactured according to the process provided by the invention takes a criss-cross multilayer board substrate layer as a main body, a surface layer is attached after a bonding layer is formed by gluing on the surface of the multilayer board substrate layer, an antique layer is further arranged on the surface layer, and a UV paint layer is arranged on the uppermost layer, wherein the antique layer is positioned between the surface layer and the UV paint layer on the surface, the thickness of the antique layer is 0.1-1 mm, and the antique cloth grain solid wood composite floor is formed by the longitudinal sanding grain and the transverse sanding grain.
In the better disclosed embodiment of the invention, the criss-cross multilayer board substrate layer is composed of a substrate surface layer, a substrate core layer and a substrate bottom layer, and the thickness of the multilayer board substrate layer is 10-15 mm; wherein, the thickness of the surface layer of the substrate is 1.2-2.0 mm, the substrate is hard broad-leaf veneer/veneer, the thickness of the core layer is 9-13.8 mm, the materials are oak, birch, maple and the like, the thickness of the bottom layer of the substrate is 0.6-0.8 mm, and the material is beech.
Furthermore, the surface layer of the base material is a hard broad-leaved wood veneer/veneer, the texture and the pattern are attractive, the hardness and the density are high, and various performances are excellent.
In the preferred embodiment of the invention, the criss-cross multilayer board substrate layer is formed by gluing 7-11 layers of hard broad-leaved wood, and then assembling and hot-pressing the broad-leaved wood in a criss-cross arrangement with textures.
In a better disclosed embodiment of the invention, the UV paint layer is ultraviolet light curing UV paint, has the thickness of 0.05-0.2 mm, and comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking and adhesion-increasing coating, a wear-resistant coating, a hard coating and the like.
The antique cloth grain solid wood composite floor disclosed by the invention adopts the processing modes of conventional sanding and the like to process the surface of the wood floor into the cloth grain effect, such as the criss-cross grain effect similar to the surface of jeans, and compared with natural wood grains, the antique cloth grain solid wood composite floor has the advantages that the antique grain effect on the surface is enriched while the attractiveness of the natural wood grains is achieved, and the method is simple, convenient and quick.
Advantageous effects
The surface effect treatment mode of the antique floor disclosed by the invention adopts a conventional sander, and different effects which need to be formed on the surface of the floor by embossing, rolling and other modes in the past are completed by adopting different sanding belts, treatment gaps, treatment speeds and other different modes for adjustment. The surface effect is more distinctive, completely natural and environment-friendly. The method has the advantages that the method is environment-friendly and low in cost by adjusting different production process parameters; the texture is clear, simple and elegant. The natural texture and the natural color of the wood are still kept, and the texture and the pattern of the antique wood floor cannot be distorted and lost. Through post-treatment, the paint has better visual characteristics and higher paint adhesion and other properties. And the physical and mechanical properties of the produced antique floor can meet the requirements of various indexes. The wood resources are saved, the special wood skin in the wood resource material is used, meanwhile, the natural texture of the wood is reserved, the wood resources are saved, and the wood is fully utilized. The manufactured antique cloth grain solid wood composite floor has no harmful chemical substances added in the antique effect treatment, completes the special antique effect treatment by controlling the process flow and the process parameters, and meets the requirements of green clean production.
Detailed Description
The present invention will be described in detail below with reference to examples to enable those skilled in the art to better understand the present invention, but the present invention is not limited to the following examples.
Example 1
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with the archaize processing layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between top layer and surface UV lacquer layer, and thickness is 0.1mm, including vertical sanding layer and horizontal sanding layer. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer, the base material core layer and the base material bottom layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the base material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the base material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaved wood veneer/bark, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resisting coating and a hard coating.
Example 2
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with archaize processing layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between the UV lacquer layer on top layer and surface, and thickness is 0.1mm, including vertical sanding layer and horizontal sanding layer, the sanding line is vertical: the whole board after hot pressing is covered with 9 slabs 910mm by 125mm, wherein the whole board is 1230mm by 925mm, and the surface of the slabs is sanded by passing the whole board after strict maintenance through a sander loaded with a 50-100 mesh sanding belt in the grain direction of the wood floor. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer, the base material core layer and the base material bottom layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaved wood veneer/bark, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resistant coating and a hard coating.
Example 3
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with archaize and handles the layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between top layer and surface UV lacquer layer, and thickness is 0.1mm, mainly includes vertical sanding layer and horizontal sanding layer, and the sanding line is vertical: the whole board after hot pressing of the veneering is usually covered with 9 slabs 910mm × 125mm in a manner that 1230mm × 925mm is pasted, and the whole board after strict maintenance needs to be sanded on the surface of the slabs by a sander loaded with a 50-100 mesh sanding belt in the grain direction of the wood floor, and the steps are as follows: the clearance of the sander needs to be 0.3-0.6 mm smaller than the thickness of the plate blank, the feeding speed of the sander needs to be kept at 15-30 m/min, and the surface of the plate blank is guaranteed to form staggered grains. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer, the base material core layer and the base material bottom layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaved wood veneer/bark, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resistant coating and a hard coating.
Example 4
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with archaize and handles the layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between top layer and surface UV lacquer layer, and thickness is 0.1mm, mainly includes vertical sanding layer and horizontal sanding layer, and the sanding line is vertical: the whole board after hot pressing of the veneering is usually covered with 9 slabs 910mm × 125mm in a manner that 1230mm × 925mm is pasted, and the whole board after strict maintenance needs to be sanded on the surface of the slabs by a sander loaded with a 50-100 mesh sanding belt in the grain direction of the wood floor, and the steps are as follows: the clearance of the sander needs to be 0.3-0.6 mm smaller than the thickness of the plate blank, the feeding speed of the sander is kept at 15-30 m/min, and the surface of the plate blank is guaranteed to form staggered grains; sanding lines transversely: and rotating the plate blank processed along the grain direction by 90 degrees, and sanding the surface of the plate blank by passing the plate blank through a sander loaded with 50-100 meshes of sanding belts in the transverse grain direction. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaved wood veneer/bark, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resisting coating and a hard coating.
Example 5
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with archaize and handles the layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between top layer and surface UV lacquer layer, and thickness is 0.1mm, mainly includes vertical sanding layer and horizontal sanding layer, and the sanding line is vertical: the whole board after hot pressing of the veneering is usually covered with 9 slabs 910mm × 125mm in a manner that 1230mm × 925mm is pasted, and the whole board after strict maintenance needs to be sanded on the surface of the slabs by a sander loaded with a 50-100 mesh sanding belt in the grain direction of the wood floor, and the steps are as follows: the clearance of the sander needs to be 0.3-0.6 mm smaller than the thickness of the plate blank, the feeding speed of the sander is kept at 15-30 m/min, and the surface of the plate blank is guaranteed to form staggered grains; sanding lines transversely: the plate blank after being processed along the grain direction is rotated for 90 degrees, the transverse grain direction of the wood floor is sanded by a sander loaded with a 50-100-mesh sanding belt, and further: the clearance of the sander needs to be 0.2-0.4 mm smaller than the thickness of the plate blank, the feeding speed of the sander needs to be kept at 20-35 m/min, staggered grains are formed on the surface of the plate blank, and grains in the wood grain direction cannot be damaged. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaf veneer/veneer, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resistant coating and a hard coating.
Example 6
The utility model provides a cloth line wood laminate flooring modelled after an antique to vertically and horizontally staggered's multiply wood substrate layer is the main part, and attached top layer after its surperficial rubber coating forms the tie coat still is equipped with archaize and handles the layer on the top layer, and the superiors are UV lacquer layer, wherein, cloth line layer modelled after an antique is located between top layer and surface UV lacquer layer, and thickness is 0.1mm, mainly includes vertical sanding layer and horizontal sanding layer, and the sanding line is vertical: the whole board after strict maintenance is firstly passed through a sander loaded with a 50-100 mesh sanding belt along the grain direction of the wood floor, and the surface of the board blank is sanded, so that grains which are staggered are formed on the surface of the board blank; sanding lines transversely: the plate blank processed along the grain direction is rotated by 90 degrees, the surface of the plate blank is sanded by a sander loaded with a 50-100-mesh sanding belt in the transverse grain direction of the wood floor, so that grains which are staggered are formed on the surface of the plate blank, and the grains in the grain direction are not damaged. The criss-cross multilayer board base material layer is composed of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer is 10mm; the thickness of the surface layer and the core layer of the base material is 9mm, the base material is eucalyptus, the thickness of the bottom layer of the base material is 0.6mm, and the base material is beech. The surface layer is 1.2mm thick and is made of hard broad-leaved wood veneer/bark, such as oak, birch and the like. The thickness of the UV paint layer is about 0.05mm; further, the UV paint is ultraviolet light curing UV paint, and the coating comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking adhesion-increasing coating, a wear-resistant coating and a hard coating.
The antique cloth grain solid wood composite floor manufactured in the embodiment 4-6 meets the standard requirements in all physical and chemical properties through detection, and part of the properties are shown in the table 1.
TABLE 1 archaizing multi-layer wood composite floor
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. A production process of an antique cloth grain solid wood composite floor comprises the steps of veneering → hot pressing and curing → sanding grain is longitudinal → sanding grain is transverse → cutting → molding → surface treatment → primer and finish paint → packaging of finished products, and is characterized in that:
the sanding grain longitudinal procedure is to sand the surface of the board blank by passing the whole board after hot pressing through a sander loaded with 50-100 meshes of sanding belts in the grain direction of the wood floor; the clearance of the sander is 0.3-0.6 mm smaller than the thickness of the plate blank, and the feeding speed of the sander is 15-30 m/min, so that the sander forms staggered grains on the surface of the plate blank;
the sanding grain transverse process comprises the steps of rotating the board blank sanded along the grain direction by 90 degrees, and sanding the surface of the board blank through a sander loaded with 50-100 meshes of sanding belts according to the wood floor transverse grain direction; the clearance of the sander is 0.2-0.4 mm smaller than the thickness of the plate blank, and the feeding speed of the sander is 20-35 m/min, so that the sander forms staggered grains on the surface of the plate blank, and the grains along the grain direction are not damaged.
2. The production process of the antique cloth grain solid wood composite floor as claimed in claim 1, is characterized in that: the whole board is a criss-cross multilayer board substrate layer and comprises a substrate surface layer, a substrate core layer and a substrate bottom layer.
3. The production process of the antique cloth grain solid wood composite floor as claimed in claim 1, is characterized in that: the veneering procedure is to coat the environment-friendly urea-formaldehyde resin glue modified by melamine on the surface of the criss-cross multilayer board base material, and the single-side glue application amount is 90-180 g/m 2 And a layer of hard broad-leaved wood veneer/veneer with the thickness of 1.2-2.0 mm, such as birch, is stuck on the board, and then cold pressing, namely prepressing is carried out, the unit pressure is 0.8-0.9 MPa, and the time is 30-60 min.
4. The production process of the antique cloth grain solid wood composite floor as claimed in claim 1, is characterized in that: in the hot-pressing curing process, the glue is fully cured through hot pressing, the veneer is stably and firmly combined with the base material, the hot-pressed base material adhered with the veneer is placed in a dynamic balance chamber, the temperature is 22-26 ℃, the humidity is 38-45%, and the curing time is more than or equal to 3.5 days.
5. The production process of the antique cloth grain solid wood composite floor as claimed in claim 1, is characterized in that: in the cutting process, the base material after being cultured is cut into laths, and the back surface of the laths is sanded to be fixed in thickness; the panel was lightly polished with DuPont wire.
6. Production of antique cloth grain solid wood composite floor according to claim 1The process is characterized in that: in the primer and finish paint working procedure, the bottom is firstly back-painted, ultraviolet light curing paint is used, and the coating weight is 15-30 g/m 2 Preventing the floor from absorbing moisture and being damaged by insects; coating 4 UV priming paint and finishing paint, wherein the finishing paint is ultraviolet light cured paint, and the total coating weight of the finishing paint is 90-110 g/m 2 。
7. The antique cloth grain solid wood composite floor manufactured by the process according to any one of claims 1 to 6, is characterized in that: use vertically and horizontally staggered's multiply wood substrate layer as the main part, its surface rubber coating forms attached top layer behind the tie coat, still is equipped with the archaize layer on the top layer, and the superiors are the UV lacquer layer, wherein, the archaize layer is located between top layer and surperficial UV lacquer layer, and thickness is 0.1 ~ 1mm, and vertical and the horizontal process of sand light line of via sand light line is handled and is formed.
8. The antique cloth grain solid wood composite floor as claimed in claim 7, wherein: the criss-cross multilayer board base material layer consists of a base material surface layer, a base material core layer and a base material bottom layer, and the thickness of the base material surface layer, the base material core layer and the base material bottom layer is 10-15 mm; wherein, the thickness of the surface layer of the substrate is 1.2-2.0 mm, the substrate is a hard broad-leaf veneer/veneer, the thickness of the core layer is 9-13.8 mm, the materials are oak, birch and maple, the thickness of the bottom layer of the substrate is 0.6-0.8 mm, and the material is beech.
9. The antique cloth grain solid wood composite floor as claimed in claim 7, wherein: the criss-cross multilayer board base material layer is formed by gluing 7-11 layers of hard broad-leaved wood, and then assembling and hot-pressing the glued hard broad-leaved wood in a criss-cross arrangement mode.
10. The antique cloth grain solid wood composite floor as claimed in claim 7, wherein: the UV paint layer is ultraviolet light curing UV paint with the thickness of 0.05-0.2 mm and comprises more than ten UV coatings such as an adhesive force bottom coating, an anti-cracking and adhesion-increasing coating, a wear-resistant coating, a hard coating and the like.
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| CN202210942802.9A CN115256583A (en) | 2022-08-05 | 2022-08-05 | Production process of antique cloth grain solid wood composite floor and floor thereof |
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| CN202210942802.9A CN115256583A (en) | 2022-08-05 | 2022-08-05 | Production process of antique cloth grain solid wood composite floor and floor thereof |
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Application publication date: 20221101 |