JP4387215B2 - MDF waste material recycling method and MDF carbide built-in building panel material - Google Patents
MDF waste material recycling method and MDF carbide built-in building panel material Download PDFInfo
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- JP4387215B2 JP4387215B2 JP2004026462A JP2004026462A JP4387215B2 JP 4387215 B2 JP4387215 B2 JP 4387215B2 JP 2004026462 A JP2004026462 A JP 2004026462A JP 2004026462 A JP2004026462 A JP 2004026462A JP 4387215 B2 JP4387215 B2 JP 4387215B2
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- 239000000463 material Substances 0.000 title claims description 51
- 239000002699 waste material Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 11
- 238000004064 recycling Methods 0.000 title claims description 5
- 239000000440 bentonite Substances 0.000 claims description 19
- 229910000278 bentonite Inorganic materials 0.000 claims description 19
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000011094 fiberboard Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 239000002440 industrial waste Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 229920002522 Wood fibre Polymers 0.000 description 6
- 239000002025 wood fiber Substances 0.000 description 6
- 239000004566 building material Substances 0.000 description 5
- 239000005539 carbonized material Substances 0.000 description 5
- 238000005524 ceramic coating Methods 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Description
本発明は、MDF(Medium Density Fiberboard)の廃材の再利用方法及びMDF廃材を所定の炭化物にして建築用パネル材に適用する技術に関する。 The present invention relates to a method for reusing a waste material of MDF (Medium Density Fiberboard) and a technique for applying the MDF waste material to a predetermined carbide and applying it to a building panel material.
MDF(Medium Density Fiberboard)は、中密度繊維板又は中質繊維板と称される素材であり、比重0.35〜0.8と中比重の材料である。
MDFは、木材チップを繊維の状態にまで分解し、接着剤で固めた素材をいい、建築解体材や建築現場で発生する木屑、木製品、工場等で発生する残材等を原材料としている点ではリサイクル製品でもある。
MDF (Medium Density Fiberboard) is a material called medium density fiberboard or medium fiberboard, and is a material with a specific gravity of 0.35 to 0.8.
MDF is a material in which wood chips are broken down into fibers and hardened with an adhesive. In terms of using raw materials such as building demolition materials, wood chips generated at construction sites, wood products, and residual materials generated at factories, etc. It is also a recycled product.
MDFは、木の繊維を接着剤で固めてあるため、板自体が強く天然木材と異なり年輪や節がないために表面も板全体も均質で加工し易いことから、建材のみならず、家具、楽器、オーディオ製品、ラック製品等多くの分野にて使用されている。 Since MDF is made of wood fibers that are hardened with an adhesive, the board itself is strong and unlike natural wood, there are no annual rings or nodes, so the surface and the whole board are homogeneous and easy to process. It is used in many fields such as musical instruments, audio products, rack products.
このようなMDFも製品化の過程で多くの端材が産業廃棄物として発生する。
ところが、MDFは先に述べたとおり木材繊維を接着剤で固めたものであるために、その廃材処理が大変であった。
MDFは、接着剤の種類によりU、M、Pの3種類に区別されていて、Uはユリア樹脂系の接着剤を用いたもので、一般に家具やキャビネット等に適用されている。
Mは、メラニン・ユリア縮合樹脂系の接着剤を用いたもので、床材、枠台等の建築材に適用されている。
Pは、フェノール樹脂系の接着剤を用いたもので、屋根、壁、床などの下地材に適用されている。
このように木質繊維を接着剤で固めているので、これまで有効な再利用方法が無く、廃材処理はもっぱら焼却処理や埋立処理に頼っていた。
In such MDF, many offcuts are generated as industrial waste in the process of commercialization.
However, since MDF is made of wood fibers hardened with an adhesive as described above, the waste material treatment has been difficult.
MDF is classified into three types, U, M, and P, depending on the type of adhesive. U is a urea resin adhesive, and is generally applied to furniture, cabinets, and the like.
M is a melanin-urea condensation resin adhesive and is applied to building materials such as flooring and frame.
P uses a phenol resin adhesive and is applied to a base material such as a roof, a wall, and a floor.
Since the wood fiber is hardened with an adhesive in this way, there has been no effective recycling method so far, and the waste material treatment has relied solely on incineration or landfill treatment.
そこで本発明者らは、MDF廃材の有用資源化方法を精意検討した。
その結果、MDFの特性を活かした炭化物及びこの炭化物を適用した建築用パネル材の本発明に至ったものである。
Therefore, the present inventors have intensively studied a method for converting MDF waste materials into useful resources.
As a result, the present invention of a carbide utilizing the characteristics of MDF and a building panel material to which this carbide is applied has been achieved.
特許第3272182号公報には、可燃物とベントナイトを含む無機質粘結材を混練して焼成する技術が開示されている。
ここでベントナイトは、薄片状結晶の粘土鉱物であるモンモリロナイトを主成分とし、水を大量に吸収してゲルを形成する性質を有している。
従って、MDF廃材をチップ状に粉砕したものとベントナイトを混練すると、MDFチップの表面にベントナイトが付着し、これを焼成するとベントナイトが溶融セラミックス化し、MDFチップをコーティングするように作用し、一方、MDFには大量の接着剤が含まれていて自燃性を有する。
従って、MDFチップとベントナイトを混練すると、初期に一定の加熱をするだけで接着剤で固められた木材繊維が接着剤の自燃作用により、貧酸素化で焼成が進行し、多孔質の炭化物になることを見い出した。
即ち、MDFチップの自燃作用により、初期に一定の加熱をするだけの僅かのエネルギーで炭化物が得られることになる。
また、外部(粒子表面)がベントナイトのセラミックス化による多孔質になり、内部がMDFの炭化物による多孔質となることも明らかになった。
Japanese Patent No. 3272182 discloses a technique of kneading and baking an inorganic binder containing a combustible material and bentonite.
Bentonite is mainly composed of montmorillonite, which is a clay mineral of flaky crystals, and has a property of absorbing a large amount of water to form a gel.
Therefore, when bentonite is kneaded with the chipped MDF waste material and bentonite, the bentonite adheres to the surface of the MDF chip, and when this is fired, the bentonite is melted into ceramics and acts to coat the MDF chip. Contains a large amount of adhesive and is self-combustible.
Therefore, when the MDF chip and bentonite are kneaded, the wood fiber hardened with the adhesive only by heating at a certain initial stage is fired by oxygen reduction due to the self-combustion action of the adhesive, and becomes porous carbide. I found out.
That is, due to the self-combustion action of the MDF chip, the carbide can be obtained with a small amount of energy sufficient for constant initial heating.
It has also been clarified that the outside (particle surface) becomes porous due to the conversion of bentonite to ceramics, and the inside becomes porous due to MDF carbide.
このようなMDFチップとベントナイトを含有する粘結材との混練焼成による特有の効果は、先の特許第3272182号公報に開示も示唆もされていないものである。 Such a peculiar effect by kneading and firing of the MDF chip and the binder containing bentonite is neither disclosed nor suggested in the above-mentioned Japanese Patent No. 3272182.
本発明は、MDF廃材の有用資源化方法の提供を目的とし、特にセラミックスコーティング炭化物にすることによる再利用方法と、炭化物を内蔵した建築資材用パネル材に特徴がある。 The present invention aims to provide a useful resource recycling method for MDF waste materials, and is particularly characterized by a recycling method by making ceramic coating carbide and a panel material for building materials incorporating carbide.
本発明の技術的要旨は、MDF(Medium Density Fiberboard)からなる産業廃棄物をチップ状に粉砕したものにベントナイト(Bentonite)を含有する粘結材を撹拌混合し、次に加熱し、MDF廃棄物に含まれる接着剤の自燃作用で貧酸素化焼成することを特徴とするMDF廃材の有用資源化方法にある。
なお、ベントナイトのゲル化を促進するために、必要に応じて水を添加するのが良い。
The technical gist of the present invention is that an industrial waste made of MDF (Medium Density Fiberboard) is pulverized into chips and a caking material containing bentonite is stirred and mixed, then heated , and then MDF waste. In the method of making a useful resource of MDF waste material, it is subjected to poor oxygen baking by the self-combustion action of the adhesive contained in the MDF.
In addition, in order to accelerate | stimulate gelatinization of bentonite, it is good to add water as needed.
このようにして得られた炭化物は、表面層がベントナイトによる多孔質セラミックスであり、内部が多孔質の活性炭からなる炭化物である。 The carbide thus obtained is a carbide made of activated carbon having a surface layer made of bentonite and porous inside.
本発明にあっては、MDF又はケイソウ土あるいは穀類の殻を細く粉砕したものを単独又は混合して用い、これにベントナイトを含有する粘結材を撹拌混合した後に加熱焼成して得られた炭化物を、枠材の両側に重ね合わせたパネル中空部に充填して建築用パネル材にすることもできる。
MDF廃材をチップ化し、ベントナイトを含有する粘結材で混練した後に炭化して得られた炭化物は、多孔質で活性を有し、表面層がセラミックスで覆われているので難燃性を有するので、これを内蔵したパネル材は脱臭性、調湿性に優れた建築材になる。
なお、建築用パネル材としては適用する場合においては、MDF廃材から得られるセラミックスコーティング炭化物のみならず、ケイソウ土や穀物の殻を原料とする炭化物を用いたパネル材でもよい。
In the present invention, MDF or diatomaceous earth or cereal shells finely pulverized are used singly or mixed, and a cement obtained by stirring and mixing a caking additive containing bentonite, followed by heating and firing. Can be made into a panel material for building by filling the panel hollow portion superimposed on both sides of the frame material .
Carbide obtained by chipping MDF waste material and kneading with a binder containing bentonite and then carbonizing is porous and active, and since the surface layer is covered with ceramics, it has flame retardancy. The panel material incorporating this is a building material with excellent deodorization and humidity control.
In addition, when applying as a panel material for construction, not only the ceramic coating carbide obtained from the MDF waste material, but also a panel material using carbide made from diatomaceous earth or grain shells may be used.
本発明においては、MDF廃材をチップ化し、ベントナイトを含有する粘結材を混練被覆した後に、初期に加熱するだけでMDFの接着剤の自燃作用により、その後にエネルギーを与えなくてもベントナイトのセラミックス化によるコーティング下で貧酸素化で燃焼が進行するので、木材繊維が炭化する際に優れた活性を有する多孔質となる。
よって、これによりMDF廃材の有用資源化が可能になる。
また、本発明による炭化物は表面層がセラミックス多孔質で内部が活性炭からなる複層構造なので難燃性を有するとともに、多孔性から土壌改良材(剤)、脱臭材(剤)、調湿材(剤)としての機能を有する。
In the present invention, the MDF waste material is made into chips, the binder containing the bentonite is kneaded and coated, and then it is heated at the initial stage so that the MDF adhesive self-combusts, and the bentonite ceramics can be applied without applying energy thereafter. Since the combustion proceeds due to hypoxia under the coating due to oxidization, the wood fiber becomes porous having excellent activity when carbonized.
Therefore, this makes it possible to make the MDF waste material a useful resource.
In addition, the carbide according to the present invention has a flame retardant property because the surface layer is a porous ceramic layer and the inside is made of activated carbon, and from the porosity, the soil improving material (agent), deodorizing material (agent), humidity control material ( Agent).
本発明に係る炭化物は難燃性及び活性を有するので、これを内蔵したパネル材は建築資材としても優れる。 Since the carbide | carbonized_material which concerns on this invention has a flame retardance and activity, the panel material incorporating this is excellent also as a building material.
MDFとベントナイトを含有する粘結材を混練して、ロータリーキルン等の焼成炉やバッチ炉に投入して、特に密閉する必要もなく加熱して700℃〜800℃になるとその後は加熱しなくても炭化が進行する。
これは、表層部がベントナイトのセラミックス化により被覆された状態でMDFの接着剤の自燃により、いわば、炭焼き釜状になり、炉を密閉しなくても炭化物になるものと推定される。
この際に、MDFは木材繊維が接着剤で固められた状態になっているので非常に多孔質の炭になる。
このようにして得られた炭化物の成分結果を図1の表に示し、外観参考写真を図2に示す。
なお、分析はJIS R2212耐火れんが及び耐火モルタルの化学分析法に準じた定量分析をした。
図1の表には本発明品の他に比較例としてウバメガシ白炭及びナラ黒炭の成分分析結果を示す。
従来の炭と比較して特徴的なのは、二酸化ケイ素が多く、また多種類の無機成分が含まれている点にある。
即ち、多孔質でありながら多くのミネラル分が含まれているので、土壌改良剤としての機能を有する。
また、表層がセラミックス層になっているので難燃性を有し、優れた建築材にもなる。
A kneading material containing MDF and bentonite is kneaded, put into a baking kiln such as a rotary kiln or a batch furnace, heated without any particular sealing, and when heated to 700 ° C to 800 ° C, no further heating is required. Carbonization proceeds.
This is presumed that when the surface layer portion is covered by the conversion of bentonite to ceramics, the MDF adhesive self-combusts, so to speak, becomes a charcoal pot, and becomes a carbide without sealing the furnace.
At this time, the MDF becomes a very porous charcoal because the wood fibers are hardened with an adhesive.
The component results of the carbide thus obtained are shown in the table of FIG. 1, and an external reference photograph is shown in FIG.
In addition, the analysis performed the quantitative analysis according to the chemical analysis method of JISR2212 refractory brick and refractory mortar.
The table of FIG. 1 shows the result of component analysis of Ubmegashi white coal and oak black coal as a comparative example in addition to the present invention product.
What is distinctive compared to conventional charcoal is that it contains a large amount of silicon dioxide and contains many kinds of inorganic components.
That is, since it contains many minerals while being porous, it has a function as a soil conditioner.
Moreover, since the surface layer is a ceramic layer, it has flame retardancy and is an excellent building material.
本発明に係るセラミックスコーティング炭化物を建築用パネル材に適用した例を図面に基づいて以下説明する。
図3に建物の模式的分解図を示す。
パネル材は、床材1、壁材2、屋根下材3等に使用される。
また、床板と基礎との間の空間部に本発明に係る炭化物を敷設してもよい。
このようなパネル材に脱臭効果を付与することで、ホルマリンの溶出等によるいわゆるシックハウス症候群の防止を図ることができる。
An example in which the ceramic coating carbide according to the present invention is applied to a building panel material will be described below with reference to the drawings.
FIG. 3 shows a schematic exploded view of the building.
The panel material is used for the floor material 1, the wall material 2, the roof material 3 and the like.
Moreover, you may lay the carbide | carbonized_material which concerns on this invention in the space part between a floor board and a foundation.
By giving a deodorizing effect to such a panel material, it is possible to prevent so-called sick house syndrome due to elution of formalin or the like.
パネル材への本発明に係るセラミックスコーティング炭化物の内蔵例を図4〜図6に示す。
図4に示すパネル材10の例は、外パネル11と、有孔内パネル12の間に枠材13を挟み込むようにして空間部15を形成して本発明に係る炭化物を充填した不織布袋体14を組み込む。
なお、室内側に配置した有孔パネルとしては、ベニア板、アルミ板等が例として挙げられる。
Examples of incorporating the ceramic coating carbide according to the present invention into the panel material are shown in FIGS.
The example of the panel material 10 shown in FIG. 4 is a nonwoven fabric bag body in which a space portion 15 is formed so as to sandwich a frame material 13 between an outer panel 11 and a perforated inner panel 12 and filled with a carbide according to the present invention. 14 is incorporated.
In addition, as a perforated panel arrange | positioned indoors, a veneer board, an aluminum board, etc. are mentioned as an example.
図5に示すパネル材20の例は、外パネル21と内パネル22の間に格子状の枠材23を挟み込み、空間部24を形成して炭化物を入れた袋体25を組み込んだものである。
この場合にも室内側の内パネル22には、孔を形成して通気性を確保している。
In the example of the panel material 20 shown in FIG. 5, a lattice-shaped frame material 23 is sandwiched between an outer panel 21 and an inner panel 22, and a bag body 25 containing carbide is formed by forming a space portion 24. .
In this case as well, air permeability is ensured by forming holes in the inner panel 22 on the indoor side.
図6に示すパネル材30は、アルミ製パネル材の例を示し、アルミ押出材等からなる左右の枠材31、31にアルミパネル材33を順次嵌め込み、上枠32で固定した例である。
この場合には、アルミパネル材33の内部に本発明に係る炭化物が不織布袋等に詰めて充填され、通気性が確保されている。
なお、本発明に係るパネル材は内部にセラミックスコーティングMDF炭化物を充填した点にあり、パネルの構造は上記実施例に限定されない。
The panel material 30 shown in FIG. 6 is an example of an aluminum panel material, and is an example in which an aluminum panel material 33 is sequentially fitted in left and right frame materials 31, 31 made of an aluminum extruded material or the like and fixed by an upper frame 32.
In this case, the carbide | carbonized_material which concerns on this invention is packed in the nonwoven fabric bag etc. inside the aluminum panel material 33, and air permeability is ensured.
In addition, the panel material which concerns on this invention exists in the point which filled ceramic coating MDF carbide | carbonized_material inside, and the structure of a panel is not limited to the said Example.
1 床パネル
2 壁パネル
3 屋根下パネル
10 建築用パネル材
11 外パネル
12 有孔内パネル
13 枠材
14 炭化物充填袋体
15 パネル材の空間部
20 建築用パネル材
21 外パネル
22 内パネル
23 格子状の枠材
24 パネルの空間部
25 炭化物を入れた袋体
30 建築用パネル材
31 アルミ枠材
32 アルミ上枠
33 炭化物充填アルミパネル
DESCRIPTION OF SYMBOLS 1 Floor panel 2 Wall panel 3 Under-floor panel 10 Architectural panel material 11 Outer panel 12 Perforated inner panel 13 Frame material 14 Carbide filling bag body 15 Panel material space part 20 Architectural panel material 21 Outer panel 22 Inner panel 23 Grid Shaped frame material 24 Panel space portion 25 Bag body 30 containing carbide 30 Panel material for building 31 Aluminum frame material 32 Aluminum upper frame 33 Carbide filled aluminum panel
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JP2004026462A JP4387215B2 (en) | 2004-02-03 | 2004-02-03 | MDF waste material recycling method and MDF carbide built-in building panel material |
Applications Claiming Priority (1)
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JP2004026462A JP4387215B2 (en) | 2004-02-03 | 2004-02-03 | MDF waste material recycling method and MDF carbide built-in building panel material |
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JP4387215B2 true JP4387215B2 (en) | 2009-12-16 |
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HRP20231363T1 (en) | 2018-01-11 | 2024-02-16 | Välinge Innovation AB | A method to produce a veneered element and a veneered element |
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