CN212399879U - Melamine veneer for coating special-shaped base material - Google Patents
Melamine veneer for coating special-shaped base material Download PDFInfo
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- CN212399879U CN212399879U CN202021892940.3U CN202021892940U CN212399879U CN 212399879 U CN212399879 U CN 212399879U CN 202021892940 U CN202021892940 U CN 202021892940U CN 212399879 U CN212399879 U CN 212399879U
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Abstract
The utility model discloses a melamine veneer used for coating special-shaped base materials, which 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 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. The utility model discloses an it is whole toughness good, and it sets up the hot melt adhesive through set up gluey groove on splint and in gluey groove, and the portion of conveniently bending is fixed, and the difficult emergence fracture of decorative board main part.
Description
Technical Field
The utility model relates to a decorative board processing technology field specifically relates to a melamine decorative board for cladding abnormal shape substrate.
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.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems existing in the prior art, the utility model aims to provide a melamine veneer used for coating a special-shaped base material, which has good toughness and stable structure, is not easy to crack at the bending part when coated on the special-shaped base material and has beautiful appearance; meanwhile, the method also solves other problems in the prior art.
In order to realize the purpose, the technical scheme of the utility model is that:
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 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.
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.
The utility model has the advantages that:
the utility model has simple integral structure and convenient manufacture, and the bending part is convenient to fix and the melamine impregnated paper layer is not easy to break in the bending process and is also not easy to break in use by arranging the glue groove on the clamp plate and arranging the hot melt adhesive in the glue groove, namely, the bending part of the veneer main body is not easy to break, and the non-woven fabric layer is arranged between the clamp plate and the melamine impregnated paper layer, thereby enhancing the integral toughness of the veneer main body and ensuring that 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 middle bending part of the present invention before bending;
fig. 2 is a schematic view 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 bending part 7 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 utility model also provides a manufacturing method for the melamine decorative board of cladding abnormal shape substrate, including following step:
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.
The utility model firstly arranges the non-woven fabric layer 2, the melamine impregnated paper layer 3 and the PET film layer 4 on the standard splint in sequence, thereby the splint can be used for different workshops in different factories or factories to separately manufacture the veneer main body, which has the effect of environmental protection, and the non-woven fabric layer 2, the melamine impregnated paper layer 3 and the PET film layer 4 are arranged on the standard splint, and 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 utility model has simple integral structure and convenient manufacture, and the glue groove 5 is arranged on the clamp plate 1 and the hot melt adhesive 9 is arranged in the glue groove 5, so that the bending part 7 is fixed conveniently and the melamine impregnated paper layer 3 is not easy to break in the bending process, and is not easy to break in use, namely, the bending part of the veneer main body is not easy to break, and the non-woven fabric layer 2 is arranged between the clamp plate 1 and the melamine impregnated paper layer 3, thereby enhancing the toughness of the whole veneer main body and ensuring that 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 embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (5)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892940.3U CN212399879U (en) | 2020-09-02 | 2020-09-02 | Melamine veneer for coating special-shaped base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892940.3U CN212399879U (en) | 2020-09-02 | 2020-09-02 | Melamine veneer for coating special-shaped base material |
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| CN212399879U true CN212399879U (en) | 2021-01-26 |
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| CN202021892940.3U Active CN212399879U (en) | 2020-09-02 | 2020-09-02 | Melamine veneer for coating special-shaped base material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008820A (en) * | 2020-09-02 | 2020-12-01 | 谭东平 | Melamine veneer for coating special-shaped base material and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008820A (en) * | 2020-09-02 | 2020-12-01 | 谭东平 | Melamine veneer for coating special-shaped base material and manufacturing method thereof |
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