CN112008820A - Melamine veneer for coating special-shaped base material and manufacturing method thereof - Google Patents

Melamine veneer for coating special-shaped base material and manufacturing method thereof Download PDF

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Publication number
CN112008820A
CN112008820A CN202010907273.XA CN202010907273A CN112008820A CN 112008820 A CN112008820 A CN 112008820A CN 202010907273 A CN202010907273 A CN 202010907273A CN 112008820 A CN112008820 A CN 112008820A
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China
Prior art keywords
main body
melamine
veneer
bending
body part
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CN202010907273.XA
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Chinese (zh)
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谭东平
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Individual
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Individual
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Priority to CN202010907273.XA priority Critical patent/CN112008820A/en
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    • 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
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness

Abstract

The invention discloses a melamine veneer for coating a special-shaped substrate and a manufacturing method thereof. The melamine veneer used for coating the special-shaped base material comprises a veneer main body; the veneer main body comprises a clamping plate, a non-woven fabric layer compounded on the bottom surface of the clamping plate, a melamine impregnated paper layer compounded on the bottom surface of the non-woven fabric layer and a PET film layer compounded on the bottom surface of the melamine impregnated paper layer; the top surface of the splint is provided with a glue groove so that the splint forms a main body part and a bending part, and the bending part can be bent through the glue groove; a convex part used for matching and attaching a bent part after bending is further arranged on one side of the bottom of the rubber groove, and the bent part is perpendicular to the main body part after being bent; a hot melt adhesive for fixing the main body part and the bending part is also arranged in the adhesive groove; the veneer main body also comprises a core plate which is arranged on the top surface of the main body part and is respectively fixed with the main body part and the bending part. According to the invention, the melamine impregnated paper layer is convenient to bend and the veneer main body is not easy to crack by arranging the glue groove and the hot melt adhesive.

Description

Melamine veneer for coating special-shaped base material and manufacturing method thereof
Technical Field
The invention relates to the technical field of veneer processing, in particular to a melamine veneer for coating a special-shaped substrate and a manufacturing method thereof.
Background
The melamine veneer (triamine plate for short) has the advantages of large surface hardness, good wear resistance (more than 30 times of that of a paint surface), rich color and good heat resistance, and also has certain flame retardant property, so the current melamine veneer is widely used in wood products in the decoration industry.
However, many current melamine veneers have certain problems in construction and use, such as: firstly, the toughness is not good enough; when the special-shaped base material is coated, the bent part is easy to crack, so that the appearance is not beautiful enough.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the melamine veneer for coating the special-shaped base material and the manufacturing method thereof, the melamine veneer for coating the special-shaped base material has good integral toughness and stable structure, and the bent part is not easy to crack and has attractive appearance when being coated on the special-shaped base material; meanwhile, the method also solves other problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a melamine veneer for coating a special-shaped substrate comprises a veneer main body; the veneer main body comprises a clamping plate, a non-woven fabric layer compounded on the bottom surface of the clamping plate, a melamine impregnated paper layer compounded on the bottom surface of the non-woven fabric layer and a PET (polyethylene terephthalate) film layer compounded on the bottom surface of the melamine impregnated paper layer; a glue groove is formed in the top surface of the clamping plate, so that the clamping plate forms a main body part and a bending part, and the bending part can be bent through the glue groove; a convex part used for matching and attaching the bent part after bending is further arranged on one side of the bottom of the rubber groove, and the bent part is perpendicular to the main body part after being bent; a hot melt adhesive for fixing the main body part and the bent part after bending is also arranged in the adhesive groove; the veneer main body also comprises a core plate which is arranged on the top surface of the main body part and is respectively fixed with the main body part and the bending part.
As a specific example, the protrusion is integrally formed with the main body.
As a specific embodiment, the PET film layer is a PET single-layer protective film which can resist the temperature of 60-180 ℃.
As a specific example, the plywood is plywood or medium density fiberboard.
As a specific example, the hot melt adhesive is an EVA hot melt adhesive.
A manufacturing method of a melamine veneer for coating a special-shaped substrate comprises the following steps:
a. compounding a non-woven fabric layer on the bottom surface of an unbent planar standard splint, wherein the standard splint has the length of 2440MM, the width of 1220MM and the thickness of 2.6 MM;
b. compounding a melamine impregnated paper layer on the bottom surface of the non-woven fabric layer;
c. compounding a PET film layer on the bottom surface of the melamine impregnated paper layer;
d. cutting a splint with a preset width on the standard splint according to the base material to be coated;
e. cutting two rubber grooves at preset positions of the top surface of the clamping plate to enable the clamping plate to form a main body part and two bending parts, and forming a protruding part matched with the bending parts on one side of the bottom of each rubber groove by cutting;
f. a core plate is bonded on the top surface of the main body part, and stabilizing glue is arranged on two sides of the core plate;
g. injecting hot melt adhesive into the adhesive groove;
h. bending the bending parts so that the bending parts are correspondingly attached to the side surfaces of the main body part and the top surfaces of the protruding parts, the two bending parts are attached to two sides of the core plate, and the bending parts are perpendicular to the main body part;
i. and cooling the hot melt adhesive to fix the clamping plate and the core plate.
As a specific embodiment, the PET film layer is a PET single-layer protective film which can resist the temperature of 60-180 ℃.
As a specific example, the plywood is plywood or medium density fiberboard.
As a specific example, the hot melt adhesive is an EVA hot melt adhesive.
The invention has the beneficial effects that:
the decorative panel is simple in overall structure and convenient to manufacture, the glue groove is formed in the clamping plate, the hot melt glue is arranged in the glue groove, the bending part is convenient to fix, the melamine impregnated paper layer is not easy to break in the bending process and is not easy to break in use, namely, the bending part of the decorative panel main body is not easy to break, and the non-woven fabric layer is arranged between the clamping plate and the melamine impregnated paper layer, so that the overall toughness of the decorative panel main body is enhanced, and the bending part between the main body part and the bending part is not easy to crack; the PET film layer can prevent pollution in the production, transportation, storage and use processes of the product, the melamine impregnated paper layer is protected from being scratched, the original bright and clean brightness of the melamine impregnated paper layer is protected, and the quality of the product is improved; the arrangement of the convex part can increase the strength of the bending part of the glue groove, so that the bent veneer main body is not easy to crack, and the bending part is more attractive; the arrangement of the core plate can play a role in reinforcing and filling.
Drawings
FIG. 1 is a schematic structural view of a bending part before bending in the invention;
FIG. 2 is a first schematic diagram of the overall structure of the present invention;
fig. 3 is a schematic diagram of the overall structure of the present invention.
Reference numerals
1. A splint; 2. a non-woven fabric layer; 3. a melamine impregnated paper layer; 4. a PET film layer; 5. a glue groove; 6. a main body portion; 7. a bending part; 8. a projection; 9. hot melt adhesive; 10. a core board.
Detailed Description
The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.
As shown in fig. 1-3, a melamine veneer for covering a profiled substrate comprises a veneer main body; the veneer main body comprises a splint 1, a non-woven fabric layer 2 compounded on the bottom surface of the splint 1 (the non-woven fabric layer 2 has the function of improving toughness), a melamine impregnated paper layer 3 compounded on the bottom surface of the non-woven fabric layer 2 and a PET film layer 4 compounded on the bottom surface of the melamine impregnated paper layer 3; a glue groove 5 is formed in the top surface of the splint 1, so that a main body part 6 and a bending part 7 are formed on the splint 1, and the bending part 7 can be bent through the glue groove 5; a convex part 8 used for matching and attaching the bent part 7 after bending is further arranged on one side of the bottom of the rubber groove 5, and the bent part 7 is perpendicular to the main body part 6 after being bent; a hot melt adhesive 9 for fixing the main body part 6 and the bent part 7 after bending is also arranged in the adhesive groove 5; the veneer main body also comprises a core plate 10 which is arranged on the top surface of the main body part 6 and is respectively fixed with the main body part 6 and the bending part 7. Preferably, the glue groove 5 extends through the top and bottom surfaces of the splint 1.
Wherein the protrusion 8 is integrally formed with the main body 6.
The PET film layer 4 is a PET single-layer protective film which can resist the temperature of 60-180 ℃. The thickness of the PET film layer 4 is 0.1mm-0.2 mm.
The plywood 1 is plywood or medium density fiberboard.
The hot melt adhesive 9 is an EVA hot melt adhesive.
The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment. A novel fabric product having a soft, air-permeable and planar structure, which is strong, durable, silky and soft without generating lint, is one of reinforcing materials, and has a cotton-like feeling, and a non-woven fabric bag which is easy to form and inexpensive as compared with cotton. Therefore, providing the nonwoven fabric layer 2 in the facing board main body can greatly enhance the toughness of the facing board main body.
The PET film layer 4 is free from pollution in the production, transportation, storage and use processes of the product, protects the melamine impregnated paper layer 3 from being scratched, and protects the original bright and clean brightness of the melamine impregnated paper layer 3, thereby improving the quality of the product.
The invention also provides a manufacturing method of the melamine veneer for coating the special-shaped base material, which comprises the following steps:
a. compounding a non-woven fabric layer 2 on the bottom surface of an unbent planar standard splint, wherein the splint has the length of 2440MM, the width of 1220MM and the height of 2.6 MM;
b. compounding a melamine impregnated paper layer 3 on the bottom surface of the non-woven fabric layer 2;
c. compounding a PET film layer 4 on the bottom surface of the melamine impregnated paper layer 3;
d. cutting a splint 1 with a preset width on a standard splint according to a base material to be coated;
e. cutting two rubber grooves 5 at preset positions on the top surface of the splint 1 so that the splint 1 forms a main body part 6 and two bending parts 7, and forming a convex part 8 matched with the bending parts 7 at one side of the bottom of the rubber groove 5 by cutting;
f. a core plate 10 is adhered to the top surface of the main body part 6, and stabilizing glue is arranged on two sides of the core plate 10, wherein the stabilizing glue can be hot melt glue;
g. injecting a hot melt adhesive 9 into the adhesive groove 5 to soften the melamine impregnated paper layer 3 at the position corresponding to the adhesive groove 5, so that the melamine impregnated paper layer is convenient to bend and is not easy to break;
h. bending the bending parts 7 so that the bending parts 7 are correspondingly attached to the side surface of the main body part 6 and the top surface of the convex part 8, the two bending parts 7 are attached to two sides of the core plate 10, and the bending parts 7 are perpendicular to the main body part 6;
i. the hot melt adhesive 9 is cooled to fix the sandwich panel 1 and the core panel 10. The specific cooling mode can be natural cooling or cooling by using cold air.
According to the invention, the non-woven fabric layer 2, the melamine impregnated paper layer 3 and the PET film layer 4 are sequentially arranged on the standard clamping plate, so that the clamping plate can be used for separately manufacturing the veneer main body in different factories or different workshops in a factory, an environment-friendly effect is achieved, the non-woven fabric layer 2, the melamine impregnated paper layer 3 and the PET film layer 4 are arranged on the standard clamping plate, and the standard clamping plate can be cut and bent by other factories; meanwhile, people can sell the standard splint compounded with the non-woven fabric layer 2, the melamine impregnated paper layer 3 and the PET film layer 4 to other people integrally, and then cut out the splint with the preset width according to the needs of other people, namely, the design facilitates the sale and also has the effect of environmental protection.
The PET film layer 4 is a PET single-layer protective film which can resist the temperature of 60-180 ℃. The thickness of the PET film layer 4 is 0.1mm-0.2 mm.
The plywood 1 is plywood or medium density fiberboard.
The hot melt adhesive 9 is an EVA hot melt adhesive.
The decorative panel is simple in overall structure and convenient to manufacture, the glue groove 5 is formed in the clamp plate 1, the hot melt glue 9 is arranged in the glue groove 5, the bending part 7 is convenient to fix, the melamine impregnated paper layer 3 is not easy to break in the bending process, the melamine impregnated paper layer is not easy to break in use, namely the bending part of the decorative panel main body is not easy to break, and the non-woven fabric layer 4 is arranged between the clamp plate 1 and the melamine impregnated paper layer 3, so that the overall toughness of the decorative panel main body is enhanced, and the bending part between the main body part 6 and the bending part 7 is not easy to crack; the arrangement of the PET film layer 4 can prevent the product from being polluted in the production, transportation, storage and use processes, the melamine impregnated paper layer 3 is protected from being scratched, the original bright and clean brightness of the melamine impregnated paper layer 3 is protected, and the quality of the product is improved; the arrangement of the convex part 8 can increase the strength of the bending part of the glue groove 5, so that the bent veneer main body is not easy to crack, and the bending part is more attractive; the core 10 is provided to provide reinforcement and filling.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a melamine decorative board for cladding abnormal shape substrate, includes the decorative board main part, its characterized in that:
the veneer main body comprises a clamping plate, a non-woven fabric layer compounded on the bottom surface of the clamping plate, a melamine impregnated paper layer compounded on the bottom surface of the non-woven fabric layer and a PET (polyethylene terephthalate) film layer compounded on the bottom surface of the melamine impregnated paper layer; a glue groove is formed in the top surface of the clamping plate, so that the clamping plate forms a main body part and a bending part, and the bending part can be bent through the glue groove; a convex part used for matching and attaching the bent part after bending is further arranged on one side of the bottom of the rubber groove, and the bent part is perpendicular to the main body part after being bent; a hot melt adhesive for fixing the main body part and the bent part after bending is also arranged in the adhesive groove; the veneer main body also comprises a core plate which is arranged on the top surface of the main body part and is respectively fixed with the main body part and the bending part.
2. The melamine veneer for covering profiled substrates as claimed in claim 1, wherein:
the protrusion is integrally formed with the main body.
3. The melamine veneer for covering profiled substrates as claimed in claim 1, wherein:
the PET film layer is a PET single-layer protective film which can resist the temperature of 60-180 ℃.
4. The melamine veneer for covering profiled substrates as claimed in claim 1, wherein:
the plywood is plywood or medium density fiberboard.
5. The melamine veneer for covering profiled substrates as claimed in claim 1, wherein:
the hot melt adhesive is EVA hot melt adhesive.
6. The manufacturing method of the melamine veneer for coating the special-shaped base material is characterized by comprising the following steps of:
a. compounding a non-woven fabric layer on the bottom surface of an unbent planar standard splint, wherein the standard splint has the length of 2440MM, the width of 1220MM and the thickness of 2.6 MM;
b. compounding a melamine impregnated paper layer on the bottom surface of the non-woven fabric layer;
c. compounding a PET film layer on the bottom surface of the melamine impregnated paper layer;
d. cutting a splint with a preset width on the standard splint according to the base material to be coated;
e. cutting two rubber grooves at preset positions of the top surface of the clamping plate to enable the clamping plate to form a main body part and two bending parts, and forming a protruding part matched with the bending parts on one side of the bottom of each rubber groove by cutting;
f. a core plate is bonded on the top surface of the main body part, and stabilizing glue is arranged on two sides of the core plate;
g. injecting hot melt adhesive into the adhesive groove;
h. bending the bending parts so that the bending parts are correspondingly attached to the side surfaces of the main body part and the top surfaces of the protruding parts, the two bending parts are attached to two sides of the core plate, and the bending parts are perpendicular to the main body part;
i. and cooling the hot melt adhesive to fix the clamping plate and the core plate.
7. The method for manufacturing the melamine veneer for covering the profiled substrate as recited in claim 6, wherein:
the PET film layer is a PET single-layer protective film which can resist the temperature of 60-180 ℃.
8. The method for manufacturing the melamine veneer for covering the profiled substrate as recited in claim 6, wherein:
the plywood is plywood or medium density fiberboard.
9. The method for manufacturing the melamine veneer for covering the profiled substrate as recited in claim 6, wherein:
the hot melt adhesive is EVA hot melt adhesive.
CN202010907273.XA 2020-09-02 2020-09-02 Melamine veneer for coating special-shaped base material and manufacturing method thereof Pending CN112008820A (en)

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Application Number Priority Date Filing Date Title
CN202010907273.XA CN112008820A (en) 2020-09-02 2020-09-02 Melamine veneer for coating special-shaped base material and manufacturing method thereof

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Application Number Priority Date Filing Date Title
CN202010907273.XA CN112008820A (en) 2020-09-02 2020-09-02 Melamine veneer for coating special-shaped base material and manufacturing method thereof

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CN112008820A true CN112008820A (en) 2020-12-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174219A (en) * 2021-05-18 2021-07-27 高振忠 Impregnated paper with sealing effect
CN114311174A (en) * 2021-12-30 2022-04-12 龙岩市锐美家装饰材料有限公司 Preparation method of bendable melamine veneer
CN114454288A (en) * 2022-03-22 2022-05-10 宿州闼闼晨瑞木业有限公司 Door frame micro-side groove bending process
CN115008558A (en) * 2022-05-16 2022-09-06 东莞市惠乔力装饰材料有限公司 Plate bending process with bending structure and manufactured composite plate

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JP2001105407A (en) * 1999-08-04 2001-04-17 Hideki Hayashi Laminate and manufacturing method therefor
CN103395102A (en) * 2013-07-22 2013-11-20 黄明辉 UV (ultraviolet) paint veneering plywood and method for coating special-shaped base material
CN206812555U (en) * 2017-05-19 2017-12-29 深圳市博之雅新材料科技有限公司 A kind of veneered plywood for being used to coat special-shaped base material
CN110039618A (en) * 2019-05-24 2019-07-23 周移萍 Melamine decorative veneer and its manufacturing method with bending part
CN212399879U (en) * 2020-09-02 2021-01-26 谭东平 Melamine veneer for coating special-shaped base material

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JP2001105407A (en) * 1999-08-04 2001-04-17 Hideki Hayashi Laminate and manufacturing method therefor
CN103395102A (en) * 2013-07-22 2013-11-20 黄明辉 UV (ultraviolet) paint veneering plywood and method for coating special-shaped base material
CN206812555U (en) * 2017-05-19 2017-12-29 深圳市博之雅新材料科技有限公司 A kind of veneered plywood for being used to coat special-shaped base material
CN110039618A (en) * 2019-05-24 2019-07-23 周移萍 Melamine decorative veneer and its manufacturing method with bending part
CN212399879U (en) * 2020-09-02 2021-01-26 谭东平 Melamine veneer for coating special-shaped base material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174219A (en) * 2021-05-18 2021-07-27 高振忠 Impregnated paper with sealing effect
CN114311174A (en) * 2021-12-30 2022-04-12 龙岩市锐美家装饰材料有限公司 Preparation method of bendable melamine veneer
CN114454288A (en) * 2022-03-22 2022-05-10 宿州闼闼晨瑞木业有限公司 Door frame micro-side groove bending process
CN115008558A (en) * 2022-05-16 2022-09-06 东莞市惠乔力装饰材料有限公司 Plate bending process with bending structure and manufactured composite plate

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