CN205870766U - Degradable formaldehyde emulation ecological plate - Google Patents

Abstract

The utility model belongs to the technical field of decoration materials, in particular to a degradable formaldehyde simulation ecological board. Including the base layer, the surface of the base layer is glued with impregnated film paper, a formaldehyde-reducing adhesive layer is arranged between the base layer and the impregnated film paper, and the formaldehyde-reducing adhesive layer includes a formaldehyde-reducing layer, and the formaldehyde-reducing adhesive layer is formed. One side of the layer is glued with the core board through the adhesive, and the other side of the formaldehyde-reducing layer is glued with the impregnated film paper through the adhesive. The advantages are: the formaldehyde-reducing layer can treat free formaldehyde and harmful bacteria in the air, which is beneficial to the purification of the air. It is set on the ecological board by gluing. The structure is stable and the cost is low. The use of formaldehyde-reducing particles has a certain time limit When it fails, it will be replaced to improve the service life, so that the formaldehyde-reducing layer can maintain a good formaldehyde-reducing effect, and the breathable layer is conducive to the full contact between the formaldehyde-reducing particles and the air, which is conducive to improving the formaldehyde-reducing effect.

Description

Degradable formaldehyde simulation ecological board

technical field

The utility model belongs to the technical field of decoration materials, in particular to a degradable formaldehyde simulation ecological board.

Background technique

Blockboard, commonly known as large core board, is made of two veneers glued together in the center. The central plank is dried and processed into wooden strips of a certain standard, which are spliced by a jigsaw machine. The spliced wooden boards are covered with two layers of high-quality veneer on both sides, and then pressed by cold and hot presses. Adhesive paper is a pre-cured paper made by impregnating and coating melamine-formaldehyde resin glue or melamine-modified urea-formaldehyde resin glue with printed decorative paper. It is applied to the surface of blockboard substrate. All kinds of boards contain formaldehyde adhesives, which will release more formaldehyde, which will pollute the indoor environment to a certain extent, and is not environmentally friendly. This kind of impregnated film paper itself also contains more formaldehyde, and it also releases more formaldehyde in the cured and finished boards, especially the melamine-modified urea-formaldehyde resin glue will release higher formaldehyde, which will not only directly affect people's health, It will also cause new houses to be vacant, because it takes a long time to live in a renovated house, and the time cost is high. In addition, there are other materials that contain formaldehyde, toluene and other pollutants in the interior decoration, and none of the decoration materials can treat formaldehyde, toluene, etc. Purify materials with pollutants such as toluene.

In order to improve the existing technology, people have carried out long-term exploration and proposed various solutions. For example, the Chinese patent literature discloses a biodegradable formaldehyde simulation ecological board [Application No.: CN201320070753.0], which includes a veneer layer, a glue layer, and a melamine paper veneer layer, and the glue layer passes between the veneer layers. Bonding and fixing, the melamine paper veneer layer is pressed on the upper surface of the uppermost veneer layer, and it is characterized in that it also includes tourmaline, and the tourmaline is evenly distributed in the adhesive layer.

Although the above scheme solves the deficiencies of the existing technology to a certain extent, the ecological board will still release relatively high formaldehyde, which will not only directly affect people's health, but also cause new houses to be vacant, because the renovated houses need to be separated by a long distance. It takes a long time to live, and the time cost is high. It cannot purify other materials containing formaldehyde, toluene and other pollutants during interior decoration.

Utility model content

The purpose of the utility model is to solve the above problems and provide a degradable formaldehyde simulation ecological board with reasonable design and capable of reducing formaldehyde.

In order to achieve the above purpose, the utility model adopts the following technical solutions: the biodegradable formaldehyde simulation ecological board includes a base layer, the surface of the base layer is glued with impregnated film paper, and there is a degrading film between the base layer and the impregnated film paper. Formaldehyde adhesive layer, the formaldehyde-reducing adhesive layer includes a formaldehyde-reducing layer, one side of the formaldehyde-reducing layer is glued to the core board through an adhesive, and the other side of the formaldehyde-reducing layer is impregnated with an adhesive film Paper is glued together. The formaldehyde-reducing layer can treat free formaldehyde and harmful bacteria in the air, which is beneficial to the purification of the air. It is set on the ecological board by gluing, and the structure is stable and the cost is low.

In the above-mentioned degradable formaldehyde simulation ecological board, the formaldehyde-reducing layer includes a frame, the frame is filled with formaldehyde-reducing particles, and the frame is provided with a discharge port and a feed port. The two ends of the frame body are open and the open ends are respectively sealed by the air-permeable layer. The use of formaldehyde-reducing particles has a certain timeliness. When it fails, it will be replaced to increase the service life, so that the formaldehyde-reducing layer can maintain a good formaldehyde-reducing effect. Effect.

In the above-mentioned degradable formaldehyde simulation ecological board, the base layer includes a core board, veneers are glued on both sides of the core board, and the veneer is glued to the impregnated film paper.

In the above-mentioned degradable formaldehyde simulation ecological board, the veneer is provided with a groove matching the frame, the two ends of the groove are open, and when the frame is placed in the groove, the frame The upper end face of the board is flush with the outer end face of the veneer. The groove is conducive to the firm installation of the frame.

In the above degradable formaldehyde simulation ecological board, a transparent isolation layer is provided between the veneer and the impregnated film paper, and the outer end surface of the transparent isolation layer is smooth. When there are gaps, the impregnated film paper is easy to break during the hot pressing process, the outer end surface of the transparent isolation layer is smooth, the impregnated film paper and the transparent isolation layer are closely attached, and the impregnated film paper suffers from small tension during the hot pressing process. Not easy to break.

In the above degradable formaldehyde simulation ecological board, the side wall of the groove is provided with a positioning protrusion for positioning the frame, and the frame is provided with a positioning groove matching the positioning protrusion. Facilitate the positioning of the frame.

In the above degradable formaldehyde simulation ecological board, the upper end surface of the positioning protrusion is lower than the upper end surface of the positioning groove.

In the aforementioned biodegradable formaldehyde simulation ecological board, the notches of the grooves are covered with breathable non-woven fabrics.

Compared with the existing technology, the utility model has the advantages that: the formaldehyde-reducing layer can process free formaldehyde and harmful bacteria in the air, which is beneficial to the purification of the air, and is set on the ecological board by gluing, with a stable structure and low cost. lower. The use of formaldehyde-reducing particles has a certain timeliness. When it fails, it will be replaced to increase the service life, so that the formaldehyde-reducing layer can maintain a good formaldehyde-reducing effect. Effect. When there are gaps, the impregnated film paper is easy to break during the hot pressing process, the outer end surface of the transparent isolation layer is smooth, the impregnated film paper and the transparent isolation layer are closely attached, and the impregnated film paper suffers from small tension during the hot pressing process. Not easy to break.

Description of drawings

Fig. 1 is a structural schematic diagram provided by the utility model.

Fig. 2 is an enlarged view of the formaldehyde-reducing layer provided by the utility model.

In the figure, base layer 1, impregnated film paper 2, formaldehyde-reducing layer 3, frame body 6, breathable layer 7, core board 8, veneer 9, transparent isolation layer 10, breathable non-woven fabric 11.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1-2, the biodegradable formaldehyde simulation ecological board includes a base layer 1, the surface of the base layer 1 is glued with an impregnated film paper 2, and a formaldehyde-reducing glue layer is provided between the base layer 1 and the impregnated film paper 2, and the formaldehyde-reducing glue layer is formed between the base layer 1 and the impregnated film paper 2. The layer includes a formaldehyde-reducing layer 3, one side of the formaldehyde-reducing layer 3 is glued to the core plate 8 through an adhesive, and the other side of the formaldehyde-reducing layer 3 is glued to the impregnated film paper 2 through an adhesive. The formaldehyde-reducing layer 3 can process free formaldehyde and harmful bacteria in the air, which is beneficial to the purification of the air. It is arranged on the ecological board by gluing, and has a stable structure and low cost.

Wherein, the formaldehyde-reducing layer 3 includes a frame body 4, which is filled with formaldehyde-reducing particles. The frame body 4 is provided with a discharge port and a feed port. Layer 7 is sealed. The use of formaldehyde-reducing particles has a certain timeliness. When it fails, it will be replaced to increase the service life, so that the formaldehyde-reducing layer can maintain a good formaldehyde-reducing effect. Effect. The base layer 1 includes a core board 8 , the two sides of the core board 8 are respectively glued with a veneer 9 , and the veneer 9 is glued with the impregnated film paper 2 . The veneer 9 is provided with a groove matching the frame body 4, the two ends of the groove are open, and when the frame body 4 is placed in the groove, the upper end surface of the frame body 4 is flush with the outer end surface of the veneer 9 . The groove is conducive to the firm installation of the frame body 4 . A transparent isolation layer 10 is arranged between the veneer 9 and the impregnated film paper 2, and the outer end surface of the transparent isolation layer 10 is smooth. When there is a gap, the impregnated film paper 2 is easy to break during the hot pressing process, the outer end surface of the transparent isolation layer 10 is smooth, the impregnated film paper 2 is closely attached to the transparent isolation layer 10, and the impregnated film paper 2 is in the hot pressing process The tension received is small and it is not easy to break. The side wall of the groove is provided with a positioning protrusion for positioning the frame body 4, and the frame body 4 is provided with a positioning groove matching with the positioning protrusion. Facilitate the positioning of the frame body 4 . The upper end surface of the positioning protrusion is lower than the upper end surface of the positioning groove. The notches of the grooves are covered with breathable non-woven fabric 11 .

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses many terms such as base layer 1, impregnated film paper 2, formaldehyde-reducing layer 3, frame body 6, breathable layer 7, core board 8, veneer 9, transparent isolation layer 10, and breathable non-woven fabric 11, However, the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (8)

1. A degradable formaldehyde simulation ecological board, comprising a base (1), the surface of the base (1) is glued with an impregnated film paper (2), characterized in that, the base (1) and the impregnated film A formaldehyde-reducing adhesive layer is provided between the papers (2), and the formaldehyde-reducing adhesive layer includes a formaldehyde-reducing layer (3), and one side of the formaldehyde-reducing layer (3) is connected to the core board (8) by an adhesive. The other side of the formaldehyde-reducing layer (3) is glued with the impregnated film paper (2) through an adhesive. 2. The degradable formaldehyde simulation ecological board according to claim 1, characterized in that, said formaldehyde-reducing layer (3) comprises a frame (4), and said frame (4) is filled with formaldehyde-reducing particles , The frame (4) is provided with a discharge port and a feed port, the two ends of the frame (4) are open and the open ends are respectively sealed by the air-permeable layer (7). 3. The degradable formaldehyde simulation ecological board according to claim 2, characterized in that, the base layer (1) comprises a core board (8), and the two sides of the core board (8) are respectively glued with veneers (9), the veneer (9) and the impregnated film paper (2) are glued together. 4. The biodegradable formaldehyde simulation ecological board according to claim 3, characterized in that, said veneer (9) is provided with a groove matched with the frame (4), and said grooves at both ends Open, and when the frame body (4) is placed in the groove, the upper end surface of the frame body (4) is flush with the outer end surface of the veneer (9). 5. degradable formaldehyde simulation ecological board according to claim 4, is characterized in that, is provided with transparent isolation layer (10) between described veneer (9) and impregnated film paper (2), and described The outer end surface of the transparent isolation layer (10) is smooth. 6. The degradable formaldehyde simulation ecological board according to claim 5, characterized in that, the side wall of the groove is provided with a positioning projection for the positioning of the frame (4), and the frame (4) ) is provided with a positioning groove that matches with the positioning protrusion. 7. The biodegradable formaldehyde simulation ecological board according to claim 6, wherein the upper end surface of the positioning protrusion is lower than the upper end surface of the positioning groove. 8. The degradable formaldehyde simulation ecological board according to claim 7, characterized in that, the notches of the grooves are covered with breathable non-woven fabrics (11).