CN216543812U - Paint-free multilayer solid wood bending door pocket line - Google Patents
Paint-free multilayer solid wood bending door pocket line Download PDFInfo
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- CN216543812U CN216543812U CN202120860694.1U CN202120860694U CN216543812U CN 216543812 U CN216543812 U CN 216543812U CN 202120860694 U CN202120860694 U CN 202120860694U CN 216543812 U CN216543812 U CN 216543812U
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Abstract
The utility model discloses a paint-free multilayer solid wood bending door pocket line; structurally, two glue injection grooves for bending are directly machined on the paint-free multilayer solid wood, hot melt glue is filled in the glue injection grooves, and the melamine surface is a decorative surface in a direct bending mode, so that the environmental pollution and the machining cost caused by a paint surface are avoided, the environmental protection performance is improved, and the production cost is reduced; the surface layer is made of melamine material, so that the surface layer is not easy to deform, bright in color, relatively wear-resistant and corrosion-resistant in surface and never discolor; the direct bending mode saves the complex and complicated working procedures of the coating process, reduces the production cost, and avoids the use of glue during coating, thereby not only reducing the production cost, but also improving the environmental protection; the strength and stability of the product are improved due to direct bending, and the product quality is further improved.
Description
Technical Field
The utility model relates to the technical field of home decoration, in particular to a paint-free multilayer solid wood bending door pocket line.
Background
The door pocket line is a soft decorative line wrapping a wall body, when the door pocket line is installed, a plurality of covering right angles are formed by splicing, corners of the wall body are covered, generally, a paint spraying process is needed on the outer surface for attractiveness and prevention of wood corrosion, namely, processes such as polishing, primer and finish spraying are needed, the processing procedures of the processes are complicated, the manufacturing cost is high, a large amount of dust generated by paint surface spraying and polishing is not environment-friendly, and quality problems are easy to occur at the splicing position, so that the strength is low; along with the improvement of living standard of people, the original paint spraying treatment is gradually replaced, and a layer of flexible decorative skin is coated on the outer surface of the spliced paint spraying treatment; although paint spraying is avoided, non-woven fabrics and glue for coating and attaching are needed during coating, so that the production cost is increased, the coating type attaching mode is unstable, the foaming and the falling are easy to occur, and the problem is more prominent particularly at the splicing position;
paint-free multilayer solid wood is a paint-free plate, also called a melamine plate, which is an environment-friendly, non-deformable, bright-colored, wear-resistant and corrosion-resistant plate, the outer surface of the plate is provided with a layer of melamine decorative surface layer, and the melamine decorative surface layer is a brittle surface layer, so that the paint-free multilayer solid wood plate capable of being directly bent is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a paint-free multilayer solid wood bending door pocket line, which aims to improve the environmental protection and the door pocket line quality and reduce the production cost.
To achieve the above object, the applicant proposes by practical production: a paint-free multilayer solid wood bending door pocket line comprises paint-free multilayer solid wood, wherein the paint-free multilayer solid wood comprises a wood board layer and a surface layer of brittle material; two glue injection grooves for filling hot melt glue are respectively processed along the extending direction of the wood board layer, the wood board layer is divided into a middle substrate and bending parts on two sides by the glue injection grooves, the thickness of the glue injection groove is 0.3mm-0.6mm, steps are respectively processed on two side edges of the substrate close to the glue injection grooves, and the width of each glue injection groove is greater than the thickness of the wood board; the base material is connected to the base.
The process for bending the paint-free multilayer solid wood comprises the following steps:
s1, firstly, softening the paint-free multilayer solid wood;
s2, pasting a protective film on the surface of the softened paint-free multilayer solid wood;
s3, processing glue injection grooves on the paint-free multilayer solid wood, and connecting a base material on the base;
s4, heating the hot melt adhesive to 180-210 ℃, injecting the hot melt adhesive into the adhesive injection groove, and immediately bending the bending parts at the two sides inwards after the injection is finished to finish the bending of the paint-free multilayer solid wood;
further, the thickness of the paint-free multilayer solid wood board is 4cm-5 cm.
The utility model has the beneficial effects that: the utility model structurally and directly processes two glue injection grooves for bending on the paint-free multilayer solid wood, the glue injection grooves are filled with hot melt glue, and the melamine surface is a decorative surface in a direct bending mode, so that the environmental pollution and the processing cost caused by the paint surface are avoided, the environmental protection is improved, the production cost is reduced, and the surface layer is made of melamine material, so that the melamine surface-free multilayer solid wood is not easy to deform, bright in color, wear-resistant in surface, corrosion-resistant and never discolor; the complex and complicated process of the coating process is omitted by the direct bending mode, the production cost is reduced, the use of glue during coating is also omitted, the production cost is reduced, the environmental friendliness is improved, the strength and the stability of the product are improved due to the direct bending, the product quality is further improved, and the ornamental value of the product is also improved due to the fact that the splicing structure without the splicing plates is omitted.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a structural view of a door pocket line according to an embodiment of the present invention;
fig. 2 is a view showing a structure of a folded and coupled state of the door pocket line shown in fig. 1.
In the attached drawing, a wood board layer 1, a surface layer 2, a technical wood skin layer 21, a base material 3, a bending part 4, a substrate 5, an adhesive injection groove 6, a step 7 and a hot melt adhesive 8.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
As shown in fig. 1, an embodiment of the present invention is: a paint-free multilayer solid wood bending door pocket line comprises paint-free multilayer solid wood, wherein the paint-free multilayer solid wood comprises a wood board layer 1 and a surface layer 2 of brittle materials; wherein the moisture content of the paint-free multilayer solid wood surface layer 2 with the thickness t of 14cm-5cm is 11% -17%, two glue injection grooves 6 used for filling hot melt adhesive 8 are respectively processed along the extending direction of the wood board layer 1, the glue injection grooves 6 divide the wood board layer 1 into a substrate 5 at the middle part and bending parts 4 at two sides, and the thickness t at the positions of the glue injection grooves 61The thickness range is 0.3mm-0.6mm, the surface layer 2 and the technical wood skin layer 21 cannot be damaged, the substrate 5 and the bending parts 4 on the two sides are connected through the technical wood skin layer 21 and the surface layer 1, bending is easier, edge explosion and fracture can not occur, steps 7 are respectively processed on the two side edges of the substrate 5 close to the glue injection groove 6, the width of the glue injection groove 6 is larger than the thickness of the wood board, and the range of the bending angle is improved; the composite material also comprises a base material 3, wherein the base material 3 is connected to the base 5.
The process for bending the paint-free multilayer solid wood comprises the following steps:
s1, firstly, softening the paint-free multilayer solid wood, specifically, softening the paint-free multilayer solid wood by using water vapor until the water content of the surface layer 2 is 11-17%;
s2, pasting a protective film on the surface of the softened paint-free multilayer solid wood;
s3, processing the glue injection groove 6 on the paint-free multilayer solid wood, specifically, grooving through a grooving machine, and enabling the thickness t of the glue injection groove 6 to be thick1At 0.3 mm; after the grooving is finished, connecting the base material 3 on the base 5;
s4, heating the hot melt adhesive 8 to 180-210 ℃, injecting the hot melt adhesive into the adhesive injection groove 6, and immediately bending the bending parts 4 at two sides inwards after injection to complete the bending of the paint-free multilayer solid wood;
the thickness processing of 6 positions in injecting glue groove in the above-mentioned embodiment makes and is reasonable in the softening time, and can not appear exploding the limit when bending, phenomenon such as breaking, has improved product quality, and 8 uses of hot melt adhesive will bend portion 4 and substrate 3 on the one hand and bond, and on the other hand improves through 8 high temperatures of hot melt adhesive and makes the moisture content on bending position department top layer descend fast and guarantee its bending quality, improves bending strength.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (4)
1. A paint-free multilayer solid wood bending door pocket line comprises a wood board layer and a surface layer of brittle materials; the method is characterized in that: two glue injection grooves are respectively processed along the extending direction of the wood board layer, the wood board layer is divided into a base in the middle and bending parts on two sides by the glue injection grooves, and the base and the bending parts on the two sides are connected through a technical wood skin layer and a surface layer; the thickness of the glue injection groove is 0.3mm-0.6mm, steps are respectively machined on two side edges, close to the glue injection groove, of the substrate, the width of the glue injection groove is larger than the thickness of the wood board, hot melt glue is filled in the glue injection groove, and the water content of the surface layer is 11% -17%.
2. The paint-free multilayer solid wood bent door pocket line according to claim 1, characterized in that: the base material is connected to the base.
3. The paint-free multilayer solid wood bent door pocket line according to claim 1, characterized in that: the hot melt adhesive is EVA hot melt adhesive, and the working temperature of the hot melt adhesive is 180-210 ℃.
4. The paint-free multilayer solid wood bent door pocket line according to claim 1, characterized in that: the thickness of the paint-free multilayer solid wood board is 4cm-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120860694.1U CN216543812U (en) | 2021-04-25 | 2021-04-25 | Paint-free multilayer solid wood bending door pocket line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120860694.1U CN216543812U (en) | 2021-04-25 | 2021-04-25 | Paint-free multilayer solid wood bending door pocket line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216543812U true CN216543812U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120860694.1U Active CN216543812U (en) | 2021-04-25 | 2021-04-25 | Paint-free multilayer solid wood bending door pocket line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216543812U (en) |
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2021
- 2021-04-25 CN CN202120860694.1U patent/CN216543812U/en active Active
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