CN115351866A - Negative oxygen ion pine needle indoor decorative plate and preparation process thereof - Google Patents
Negative oxygen ion pine needle indoor decorative plate and preparation process thereof Download PDFInfo
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- CN115351866A CN115351866A CN202211100262.6A CN202211100262A CN115351866A CN 115351866 A CN115351866 A CN 115351866A CN 202211100262 A CN202211100262 A CN 202211100262A CN 115351866 A CN115351866 A CN 115351866A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a negative oxygen ion pine needle indoor decorative plate which comprises a fireproof flame-retardant layer and a waterproof anticorrosive layer, wherein a pine needle core layer is arranged between the fireproof flame-retardant layer and the waterproof anticorrosive layer; the fireproof flame-retardant layer is made of an environment-friendly flame retardant, and the waterproof anticorrosive layer is an environment-friendly water-resistant wood processing adhesive prepared from pine barks; the pine needle core layer is made of an environment-friendly water-resistant wood processing adhesive prepared from pine needles and pine barks and prepared by the processes of softening, gluing, compressing and coating crushed aggregates, so that the pine needle core layer is environment-friendly, simple in process and low in cost; the prepared plate can release negative oxygen ions and decompose VOC, changes the interior into a breathable forest, is beneficial to human health and has long life, and the prepared plate has the advantages of lightness, heat preservation, sound insulation, heat prevention, fire prevention, corrosion prevention, easiness in assembly and disassembly and the like.
Description
Technical Field
The invention relates to the technical field of indoor decoration materials, in particular to a negative oxygen ion pine needle indoor decoration plate and a preparation process thereof.
Background
In the modern society, with the further increase of the requirements of people on house decoration materials, the improvement of the living room environment is very important for people.
Various interior decoration materials appearing in the market at present can generate pungent smell when the temperature and the humidity are slightly increased, so people feel uncomfortable to stay in a room, and the decoration materials release Volatile Organic Compounds (VOC) such as formaldehyde, benzene series and the like, and if the interior decoration materials are contacted with human bodies for a long time, the health of people is seriously harmed.
The negative oxygen ion is praised as 'vitamin in the air', can effectively decompose and reduce harmful gas in the air, makes people feel clear-headed, is refreshing, enhances the skin elasticity, relieves the aging, prevents and improves respiratory diseases and cardiovascular and cerebrovascular diseases, can also reduce the blood pressure, increases the appetite and regulates the physiological function of the organism.
Pine needles, also called pine needles, contain flavones, pine oil, fendorn and bioelectricity. It can continuously release a rosin smell and simultaneously release a plant negative oxygen ion which is beneficial to human bodies when the temperature changes in the morning and at night.
Patent CN110802687B discloses a preparation method of a composite cereal straw board containing negative ions, wherein pine needle powder and other negative ions are used as a negative ion powder mixture to play a role of neutralizing formaldehyde together, the preparation process is complicated, the raw materials are many and expensive, and if only cheap pine needles are directly used as negative oxygen ion core materials, the existing preparation method can cause the problems of short service life, easy deformation and falling caused by moisture and the like of the prepared board; in addition, the pine needles are directly used as core materials for compression, the elastic-plastic characteristics of the pine needles are influenced, and the glue used in the existing board can influence the release of negative oxygen ions generated by the pine needles into indoor air.
Disclosure of Invention
Based on the problems, the invention aims to provide a negative oxygen ion pine needle indoor decorative plate and a preparation process thereof, and solves the problems that the service life is not long and deformation is easy to occur by only using cheap pine needles as negative ion core materials.
The technical scheme of the invention is as follows:
a negative oxygen ion pine needle indoor decoration board comprises a fireproof flame-retardant layer and a waterproof anticorrosive layer, wherein a pine needle core layer is arranged between the fireproof flame-retardant layer and the waterproof anticorrosive layer; the fireproof flame-retardant layer is made of an environment-friendly flame retardant, and the waterproof anticorrosive layer is an environment-friendly water-resistant wood processing adhesive prepared from pine barks; the pine needle core layer is made of an environment-friendly water-resistant wood processing adhesive prepared from pine needles and pine barks.
Preferably, the environment-friendly flame retardant is expandable graphene.
Preferably, the thickness of the pine needle core layer of the negative oxygen ion pine needle indoor decorative plate is not less than 6mm.
A preparation process of a negative oxygen ion pine needle indoor decoration plate comprises the following steps: (1) crushing and softening: pulverizing natural pine needles, and softening; (2) gluing: adding an environment-friendly water-resistant wood processing adhesive prepared from pine barks into the pine needles processed in the step (1) for paving; (3) compression: heating and compressing the pine needles treated in the step (2); (4) coating: and (4) uniformly coating the environment-friendly flame retardant on one side surface of the pine needles treated in the step (3).
Preferably, in the step (1), the particle size of the pulverized natural pine needles is 75-150um.
Preferably, in the step (1), the softening method is a hydrothermal treatment method: steaming folium Pini with water vapor for 20-40min, cooling, filtering, and drying.
Preferably, in the step (2), the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from pine bark to pine needles is 2-3.
Preferably, in the step (2), the thickness of the compressed pine needle core layer is 0.6 to 0.8 times of the original thickness.
Preferably, the coating film thickness of the environment-friendly flame retardant is 0.2mm.
Compared with the prior art, the scheme has the following beneficial effects:
(1) The negative oxygen ion pine needle indoor decoration board is a green negative oxygen ion indoor decoration board obtained by artificially synthesizing pine needles by utilizing the characteristic that the pine needles release negative oxygen ions when the temperature changes in the morning and evening, and the negative oxygen ion indoor decoration board is an indoor wall decoration board which is suitable for the current time and generates the negative oxygen ions by radiating far infrared rays by using the lasting bioelectricity of the pine needles under the action of the temperature.
(2) The pine needles have great bulk resources, which can also be called as renewable resources, are inexhaustible in nature, and the invention realizes that only cheap pine needles are used as core materials and negative oxygen ion generation sources, thereby avoiding the problem that the conventional negative oxygen ion plate needs to be prepared by using various negative oxygen ion sources.
(3) The invention uses the water-resistant wood processing adhesive prepared from pine bark as an adhesive of pine needles. The adhesive is also called as pine gum, is extracted from pine bark, is green and environment-friendly, and has a price far lower than that of urea-formaldehyde resin adhesive; the bonding performance of the pine needle adhesive is higher than that of a pure phenolic resin adhesive when the pine needle adhesive is used as the adhesive of the pine needle, the prepared negative oxygen ion indoor decorative plate has the characteristics of water resistance and corrosion resistance, and the pine needle and the adhesive still have quite high bonding degree in humid air or after being soaked in water, so that the problem that the plate is easy to fall off and deform after being wetted or soaked in water is solved; the water-resistant wood processing adhesive prepared from the pine bark has the functions of an adhesive and a waterproof agent, so that the waterproof agent is prevented from being added, and the production cost is saved.
(4) The adhesive is extracted from pine barks and is used for negative oxygen ion pine needle indoor decorative boards, and the release performance of negative oxygen ions cannot be influenced.
(5) After the pine needles are crushed and softened, the cell walls of the pine needles are not damaged when the pine needles are compressed, so that the natural elastoplasticity characteristics of the pine needles are maintained, and therefore, the negative oxygen ion pine needle indoor decorative plate has the unique advantages of light weight, heat preservation, sound insulation, corrosion prevention, easiness in assembly and disassembly and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a negative oxygen ion pine needle indoor decoration board;
FIG. 2 is a flow chart for manufacturing the negative oxygen ion pine needle indoor decorative plate;
wherein, in fig. 1: 1 is pine needle material, 2 is negative oxygen ion released by the pine needle material, 3 is fireproof flame-retardant layer, 4 is waterproof anticorrosive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
Example 1
An indoor decoration plate made of negative oxygen ion pine needles is shown in figure 1:
the composite material comprises a fireproof flame-retardant layer and a waterproof anticorrosive layer, wherein a pine needle core layer is arranged between the fireproof flame-retardant layer and the waterproof anticorrosive layer; the fireproof flame-retardant layer is made of an environment-friendly flame retardant, and the waterproof anticorrosive layer is an environment-friendly water-resistant wood processing adhesive prepared from pine barks; the pine needle core layer is made of an environment-friendly water-resistant wood processing adhesive prepared from pine needles and pine barks.
The pine needle core layer of the pine needle negative oxygen ion indoor decorative plate is not less than 6mm in thickness, and different thicknesses can be selected according to actual needs.
The pine needles comprise the needle leaves of all varieties of pine trees.
The environment-friendly flame retardant is expandable graphene.
The applicant researches and discovers that the expandable graphene can play a flame-retardant role when being used in the negative oxygen ion pine needle indoor decorative plate, and the expandable graphene can not obstruct but enhance the release of negative oxygen ions of the pine needle core material.
The environment-friendly water-resistant wood processing adhesive prepared from pine bark, also called as pine gum, is extracted from the pine bark, is environment-friendly and has a price far lower than that of urea-formaldehyde resin adhesive; the bonding performance of the negative oxygen ion indoor decorative plate prepared by using the negative oxygen ion indoor decorative plate as the pine needle adhesive is higher than that of a pure phenolic resin adhesive, the prepared negative oxygen ion indoor decorative plate has the characteristics of water resistance and corrosion resistance, and the pine needle and the adhesive still have quite high bonding degree in humid air or after being soaked in water, so that the problem that the plate is easy to fall off and deform after being wetted or soaked in water is solved. In addition, it can omit adding waterproofing agent; cost savings can be achieved in the manufacture of the panels.
Example 2
A preparation process of a negative oxygen ion pine needle indoor decoration plate is shown in figure 2 and comprises the following steps:
(1) Crushing and softening: pulverizing natural pine needles, and softening; the particle size of the crushed natural pine needles is preferably 75-150um; the softening method is preferably a hydrothermal treatment method: steaming folium Pini with water vapor for 20-40min, cooling, filtering, and drying at room temperature.
The pine needles must be crushed and softened before compression, otherwise, the cell walls are broken during compression.
(2) Gluing: paving a layer of environment-friendly water-resistant wood processing adhesive prepared from pine barks on a marble plate to serve as a waterproof anticorrosive layer, then scattering pine needles treated in the step (1) on the adhesive, slightly scraping the pine needles which are not in contact with the adhesive by using a scraper, paving a layer of adhesive on the pine needles, and circularly paving in the way; the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from the pine bark to the pine needles is preferably 2-3.
The adhesive is an environment-friendly water-resistant wood processing adhesive prepared from pine bark, is a natural adhesive, has higher adhesive bonding performance than a pure phenolic resin adhesive, is waterproof and corrosion-resistant, and can save the addition of a waterproof agent.
The adhesive is prepared by processing pine barks, is used for preparing negative oxygen ion pine needle indoor decorative plates, and does not influence the release performance of negative oxygen ions.
(3) Compression: heating and compressing the pine needles treated in the step (2); the heating temperature is 100-120 ℃, and the thickness of the compressed pine needle core layer is 0.6-0.8 times of the original thickness.
The pine needles as a natural elastic-plastic material can be compressed under certain conditions without damaging the structure, and has strong stability. When immersed in water or put in humid air, the soft pine needles absorb water without being fixed by compression deformation, so the compression process is simple, and the key point for keeping the physical properties of the soft pine needles stable is realized.
(4) Coating: and (4) uniformly coating the environment-friendly flame retardant on the side surface of the pine needle core layer treated in the step (3) opposite to the waterproof anticorrosive layer, cooling to room temperature, and taking down the marble from the marble plate.
The preparation process of the negative oxygen ion pine needle indoor decorative plate has the characteristics of environmental protection, simple process and low cost.
Example 3
A preparation process of a negative oxygen ion pine needle indoor decoration plate comprises the following steps:
(1) Crushing and softening: pulverizing natural pine needles, and softening; the particle size of the crushed natural pine needles is preferably 75um; the softening method is preferably a hydrothermal treatment method: steaming folium Pini with water vapor for 20min, cooling, filtering, and drying at room temperature.
(2) Gluing: paving a layer of environment-friendly water-resistant wood processing adhesive prepared from pine barks on a marble plate to serve as a waterproof anticorrosive layer, then scattering pine needles treated in the step (1) on the adhesive, slightly scraping the pine needles which are not in contact with the adhesive by using a scraper, paving a layer of adhesive on the pine needles, and circularly paving in the way; the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from the pine barks to the pine needles is preferably 3.
(3) Compression: heating and compressing the pine needles treated in the step (2); the heating temperature is 100 ℃, and the thickness of the compressed pine needle core layer is 0.8 times of the original thickness.
(4) Coating: and (3) uniformly coating the environment-friendly flame retardant on the opposite side surfaces of the pine needle core layer treated in the step (3) and the waterproof anticorrosive layer, cooling to room temperature, and taking down the marble plate.
Example 4
A preparation process of a negative oxygen ion pine needle indoor decorative plate comprises the following steps:
(1) Crushing and softening: pulverizing natural pine needles, and softening; the particle size of the crushed natural pine needles is preferably 115um; the softening method is preferably a hydrothermal treatment method: steaming folium Pini with water vapor for 30min, cooling, filtering, and drying at room temperature.
(2) Gluing: paving a layer of environment-friendly water-resistant wood processing adhesive prepared from pine barks on a marble plate to serve as a waterproof anticorrosive layer, then scattering pine needles treated in the step (1) on the adhesive, slightly scraping the pine needles which are not in contact with the adhesive by using a scraper, paving a layer of adhesive on the pine needles, and circularly paving in the way; the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from the pine barks to the pine needles is preferably 2.
(3) Compression: heating and compressing the pine needles treated in the step (2); the heating temperature is 110 ℃, and the thickness of the compressed pine needle core layer is 0.7 times of the original thickness.
(4) Coating: and (4) uniformly coating the environment-friendly flame retardant on the side surface of the pine needle core layer treated in the step (3) opposite to the waterproof anticorrosive layer, cooling to room temperature, and taking down the marble from the marble plate.
Example 5
A preparation process of a negative oxygen ion pine needle indoor decoration plate comprises the following steps:
(1) Crushing and softening: pulverizing natural pine needles, and softening; the particle size of the crushed natural pine needles is preferably 150um; the softening method is preferably a hydrothermal treatment method: steaming folium Pini with water vapor for 40min, cooling, filtering, and drying at room temperature.
(2) Gluing: flatly paving a layer of environment-friendly water-resistant wood processing adhesive prepared from pine barks on a marble plate to serve as a waterproof anticorrosive layer, then scattering pine needles treated in the step (1) on the adhesive, slightly scraping the pine needles out of the adhesive by using a scraper, paving a layer of adhesive on the pine needles, and circularly paving the adhesive; the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from the pine barks to the pine needles is preferably 2.
(3) Compression: heating and compressing the pine needles treated in the step (2); the heating temperature is 120 ℃, and the thickness of the compressed pine needle core layer is 0.6 times of the original thickness.
(4) Coating: and (4) uniformly coating the environment-friendly flame retardant on the side surface of the pine needle core layer treated in the step (3) opposite to the waterproof anticorrosive layer, cooling to room temperature, and taking down the marble from the marble plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The negative oxygen ion pine needle indoor decoration board is characterized by comprising a fireproof flame-retardant layer and a waterproof anticorrosive layer, wherein a pine needle core layer is arranged between the fireproof flame-retardant layer and the waterproof anticorrosive layer; the fireproof flame-retardant layer is made of an environment-friendly flame retardant, and the waterproof anticorrosive layer is an environment-friendly water-resistant wood processing adhesive prepared from pine barks; the pine needle core layer is made of an environment-friendly water-resistant wood processing adhesive prepared from pine needles and pine barks.
2. The negative oxygen ion pine needle indoor decorative plate as claimed in claim 1, wherein the thickness of the pine needle core layer is not less than 6mm.
3. The negative oxygen ion pine needle indoor decoration plate material as claimed in claim 1, wherein the environment-friendly flame retardant is expandable graphene.
4. A process for preparing the negative oxygen ion pine needle indoor decorative plate as claimed in any one of claims 1 to 3, which comprises the following steps: (1) crushing and softening: pulverizing natural pine needles, and softening; and (2) gluing: adding an environment-friendly water-resistant wood processing adhesive prepared from pine barks into the pine needles processed in the step (1) for paving; (3) compression: heating and compressing the pine needles treated in the step (2); (4) coating: and (4) uniformly coating the environment-friendly flame retardant on one side surface of the pine needles treated in the step (3).
5. The preparation process of the negative oxygen ion pine needle indoor decorative plate is characterized in that in the step (1), the particle size of the crushed natural pine needles is 75-150um.
6. The preparation process of the negative oxygen ion pine needle indoor decorative plate is characterized in that in the step (1), the softening method is a hydrothermal treatment method: steaming folium Pini with water vapor for 20-40min, cooling, filtering, and drying.
7. The preparation process of the negative oxygen ion pine needle indoor decorative plate is characterized in that in the step (2), the weight ratio of the environment-friendly water-resistant wood processing adhesive prepared from pine barks to pine needles is (2-3) - (8-12).
8. The preparation process of the negative oxygen ion pine needle indoor decorative plate is characterized in that in the step (2), the thickness of the compressed pine needle core layer is changed to be 0.6-0.8 times of the original thickness.
9. The preparation process of the negative oxygen ion pine needle indoor decoration plate is characterized in that the coating thickness of the environment-friendly flame retardant is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211100262.6A CN115351866A (en) | 2022-09-09 | 2022-09-09 | Negative oxygen ion pine needle indoor decorative plate and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211100262.6A CN115351866A (en) | 2022-09-09 | 2022-09-09 | Negative oxygen ion pine needle indoor decorative plate and preparation process thereof |
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| CN115351866A true CN115351866A (en) | 2022-11-18 |
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| CN202211100262.6A Pending CN115351866A (en) | 2022-09-09 | 2022-09-09 | Negative oxygen ion pine needle indoor decorative plate and preparation process thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229157A (en) * | 2011-05-04 | 2011-11-02 | 成江 | Artificial pine needle board |
| US20150284545A1 (en) * | 2013-10-25 | 2015-10-08 | Zebin Su | Environmentally-friendly anti-cracking, anti-corrosive and waterproof material and preparation method therefor |
| CN105349092A (en) * | 2015-12-03 | 2016-02-24 | 梅庆波 | Preparation method of biomass water-tolerant wood adhesive |
| CN105732860A (en) * | 2016-02-04 | 2016-07-06 | 吉林省云亭节能技术有限公司 | Expandable polystyrene beads prepared from expandable few-layer graphene and preparing method of expandable polystyrene beads |
| CN112743643A (en) * | 2019-10-31 | 2021-05-04 | 龙建社 | Flame-retardant leaf wood chip board and preparation method thereof |
-
2022
- 2022-09-09 CN CN202211100262.6A patent/CN115351866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229157A (en) * | 2011-05-04 | 2011-11-02 | 成江 | Artificial pine needle board |
| US20150284545A1 (en) * | 2013-10-25 | 2015-10-08 | Zebin Su | Environmentally-friendly anti-cracking, anti-corrosive and waterproof material and preparation method therefor |
| CN105349092A (en) * | 2015-12-03 | 2016-02-24 | 梅庆波 | Preparation method of biomass water-tolerant wood adhesive |
| CN105732860A (en) * | 2016-02-04 | 2016-07-06 | 吉林省云亭节能技术有限公司 | Expandable polystyrene beads prepared from expandable few-layer graphene and preparing method of expandable polystyrene beads |
| CN112743643A (en) * | 2019-10-31 | 2021-05-04 | 龙建社 | Flame-retardant leaf wood chip board and preparation method thereof |
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Application publication date: 20221118 |
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