JPS6121241Y2 - - Google Patents
Info
- Publication number
- JPS6121241Y2 JPS6121241Y2 JP8946480U JP8946480U JPS6121241Y2 JP S6121241 Y2 JPS6121241 Y2 JP S6121241Y2 JP 8946480 U JP8946480 U JP 8946480U JP 8946480 U JP8946480 U JP 8946480U JP S6121241 Y2 JPS6121241 Y2 JP S6121241Y2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- plywood
- paperboard
- veneer
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011120 plywood Substances 0.000 claims description 34
- 239000000123 paper Substances 0.000 claims description 32
- 239000011087 paperboard Substances 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 24
- 239000004566 building material Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
【考案の詳細な説明】 本考案は家具、建材用複合台板に関する。[Detailed description of the invention] This invention relates to a composite base plate for furniture and building materials.
従来から家具、建材用複合台板としては、紙、
プラスチツク、ゴム板、金属板、木板、合板、パ
ーテイクルボード、インシユレーシヨンボード
(軟質繊維材)、ハードボード(硬質繊維板)、無
機繊維板等の素材から適宜選択して組合せたもの
が用いられている。 Conventionally, paper,
Materials selected and combined as appropriate from materials such as plastic, rubber plate, metal plate, wood board, plywood, particle board, insulation board (soft fiber material), hard board (rigid fiber board), and inorganic fiber board. It is used.
本考案でいう家具、建材用複合台板とは、板紙
と合板用単板を積層した複合台板に関するもので
ある。 The composite baseboard for furniture and building materials referred to in the present invention relates to a composite baseboard made by laminating paperboard and plywood veneer.
単板は周知のように木材を薄く剥いた板で、単
板を何枚か積層したものが合板であることはよく
知られれている。 As is well known, veneer is a thinly peeled board of wood, and it is well known that plywood is made by laminating several veneers.
そして合板と樹脂含浸紙、或いは突き板と称す
る化粧単板と合板等、合板に紙、プラスチツク、
金属、化粧単板等を二次的に積層した各種特殊合
板についても公知である。 And plywood and resin-impregnated paper, or decorative veneer and plywood, etc., plywood and paper, plastic, etc.
Various special plywoods in which metal, decorative veneer, etc. are secondarily laminated are also known.
たとえば各種樹脂含浸紙又は樹脂化粧板を合板
に積層したプラスチツクオーバーレイ合板、化粧
単板を合板に積層した単板オーバーレイ合板(化
粧はり合板)、アルミニウム板等の金属板を単板
又は合板に積層した木金合板等がある。これらオ
ーバーレイ、プリント、塗装、化粧材積層などの
二次加工に用いられる合板が台板合板である。 For example, plastic overlay plywood in which various resin-impregnated papers or resin decorative boards are laminated on plywood, veneer overlay plywood in which decorative veneer is laminated on plywood (decorated plywood), and metal plates such as aluminum plates laminated on veneer or plywood. There are wood, metal plywood, etc. The plywood used for secondary processing such as overlays, printing, painting, and decorative material lamination is base plywood.
しかし本考案にとり上げた紙と単板との組合せ
による台紙合板の例は少なく、僅かに薄葉紙に単
板を積層して「ぎようざ」とし、菓子の包装等に
使われているにすぎず、紙の間に単板を挾んだ合
板はなかつた。このほか紙を用いた台板合板とし
ては、単板の間にクラフト紙のハニカムコアを挾
んだものが知られている。 However, there are few examples of mount plywood made from a combination of paper and veneer, as discussed in this invention, and only a few veneers are laminated on thin paper to make ``Giyoza'', which is used for packaging sweets, etc. There was no plywood sandwiched between sheets of paper. In addition, as a base plywood using paper, one in which a honeycomb core of kraft paper is sandwiched between veneers is known.
本考案は近年木材価格の高騰に伴なう合板価格
の変動の激しいこと、木材資源の不足から合板の
表板用単板が得にくくなり、品質が不安定になる
等の問題から、合板に代る新しい複合材の出現が
要請されていた。 This invention was developed in response to problems such as the sharp fluctuations in plywood prices due to the sharp rise in lumber prices in recent years, and the lack of wood resources that make it difficult to obtain veneers for plywood top panels, resulting in unstable quality. There was a demand for the emergence of a new composite material to replace it.
本考案者等はこれまで極力生の木材、合板を使
わない紙を主体とした複合材について研究を行
い、その成果を提案してきたが、紙だけでは剛
度、強度の縦横差の点で合板に劣り、この点の改
良を進めてきた。 The inventors of the present invention have so far conducted research on composite materials mainly made of paper without using raw wood or plywood as much as possible, and have proposed the results of their research. However, improvements have been made in this respect.
本考案は上記の点を改良したもので、紙、単板
両方の特徴を生かした従来の台板合板に代る新規
な家具、建材用複合台板を提供するものである。 The present invention is an improvement on the above-mentioned points, and provides a new composite base plate for furniture and building materials that takes advantage of the characteristics of both paper and veneer, instead of the conventional base plate plywood.
すなわち本考案はオーバーレイ、プリント、塗
装、化粧材積層などの二次加工に用いられる台板
合板において、複数層積層された台板の表板及び
裏板が強サイズ板紙で、心板が単板からなり、か
つ紙方向が縦方向の強サイズ板紙と繊維方向が縦
方向の単板を直交するように積層してなる家具、
建材用複合台板である。 In other words, this invention is a baseboard plywood used for secondary processing such as overlays, printing, painting, and decorative material lamination. Furniture made by laminating a strong-sized paperboard with the paper direction in the vertical direction and a veneer with the fiber direction in the vertical direction so as to be perpendicular to each other,
This is a composite base plate for building materials.
本考案に用いられる単板は、両面を板紙で覆わ
れるため、表面が良質な表板用単板は必要でな
く、心板用の低価格の単板でさしつかえない。 Since both sides of the veneer used in the present invention are covered with paperboard, a veneer with a high-quality surface is not necessary for the top board, and a low-cost veneer for the core board can be used.
単板の両面に積層する板紙は、通常の板紙では
耐水性、剛度の点で不充分であり、強サイズで耐
水性が高く、剛度の強い板紙を用いる。(通常紙
−フエノール樹脂積層板等に用いる紙はサイジン
グを施さない多孔性で樹脂の含浸性のよいものが
用いられる。)
そのほか家具、建材用であることから、紙の変
色、老化等経時変化を防ぐため、紙のPHはできる
だけ中性に近く保つことが好ましく、サイズ剤は
中性サイズ剤を用いるか、定着剤として硫酸バン
ドの代りにカチオン系定着剤を用いて、強サイズ
にすることが好ましい。ここでいう強サイズと
は、従来の板紙にはない高いサイズ度を付与する
もので、一般に強サイズとされるステキヒト法サ
イズ度で1000秒以上であつたものを、本考案では
秤量680g/m2で5000秒以上、好ましくは10000秒
以上とした点に特徴がある。 For the paperboard to be laminated on both sides of the veneer, ordinary paperboard is insufficient in terms of water resistance and stiffness, so a strong-sized paperboard with high water resistance and stiffness is used. (Regular paper - Paper used for phenolic resin laminates, etc. is porous and has good resin impregnation properties without sizing.) In addition, since it is used for furniture and building materials, paper changes over time such as discoloration and aging. In order to prevent this, it is preferable to keep the PH of the paper as close to neutral as possible, and use a neutral sizing agent or use a cationic fixing agent instead of sulfuric acid as a fixing agent to make it a strong size. is preferred. The strong size here refers to paperboard that has a high sizing degree not found in conventional paperboard, and is generally considered to be a strong size with a Steckicht sizing rate of 1000 seconds or more, but in this invention, the paperboard weighs 680 g/m 2 is characterized in that it is 5000 seconds or more, preferably 10000 seconds or more.
またその他の特性についても、紙質、厚さが均
一で寸法安定性が良いことが必要である。 Regarding other properties, it is necessary that the paper quality and thickness be uniform and that the dimensional stability is good.
次に単板の両面に板紙を積層する際の単板と板
紙の積層方向について説明する。 Next, the direction in which the veneer and paperboard are laminated will be explained when paperboard is laminated on both sides of the veneer.
板紙には縦方向(抄紙機の進行方向に並行な紙
方向、以下MDと略称)と横方向(抄紙機の進行
方向に直角の方向、以下CDと略称)のものがあ
り、単板にも繊維方向(木目方向)により、縦方
向と横方向のものがある。本考案では1枚の単板
の両面に、単板の繊維方向の縦方向と直交するよ
うに、紙方向が縦方向の板紙を積層する。これに
より板紙と単板両方の方向性による縦横の強度
差、カール等を改良した複合台板を得ることがで
きる。 There are two types of paperboard: vertical (paper direction parallel to the direction of paper machine movement, hereinafter abbreviated as MD) and horizontal direction (direction perpendicular to the direction of paper machine movement, hereinafter abbreviated as CD). Depending on the fiber direction (grain direction), there are vertical and horizontal types. In the present invention, paperboards whose paper direction is longitudinal are laminated on both sides of a single veneer so that the fiber direction of the veneer is perpendicular to the longitudinal direction. As a result, it is possible to obtain a composite baseboard with improved vertical and horizontal strength differences, curls, etc. due to the orientation of both the paperboard and the veneer.
単板に板紙を積層するには、一般の合板製造装
置により、公知の合板用耐水性接着剤を用いて積
層することができる。 In order to laminate the paperboard onto the veneer, the veneer can be laminated using a general plywood manufacturing apparatus using a known water-resistant adhesive for plywood.
かくして得られる本考案の家具、建材用複合台
板は、合板の心板に用いる単板と強サイズ、強剛
度の板紙を組合せたことにより、紙と合板それぞ
れの特徴を生かすことができる。 The thus obtained composite baseboard for furniture and building materials of the present invention can take advantage of the respective characteristics of paper and plywood by combining the veneer used for the core board of plywood and paperboard of strong size and stiffness.
すなわち複合台板の表裏が板紙であるため、合
板の表裏より平滑性がはるかに高く、合板より美
麗な印刷ができ、二次加工のオーバーレイ模様印
刷紙の積層における接着剤が合板より幅広く選ぶ
ことができ、樹脂加工等の加工性もすぐれてい
る。また合板と比較して単板積層のプレス時間、
プレス圧、接着剤量等、製造工程の大巾な合理化
が可能であり、殊にプレス圧は半分ですむ。しか
も紙積層板と合板双方の品質特性の特徴を生かす
ことができるので、従来紙で起りがちであつた伸
縮、カール、縦横の強度差等の欠点を積層する板
紙の紙方向を特定することにより改良することが
できる。また合の欠点であつた打抜いた時に起る
バリの発生んも両面の板紙により大幅に改善され
る。 In other words, since the front and back sides of the composite baseboard are paperboard, the smoothness is much higher than that of plywood, allowing for more beautiful printing than plywood, and a wider range of adhesives to choose from when laminating overlay pattern printed paper in secondary processing than with plywood. It has excellent processability such as resin processing. Also, compared to plywood, the pressing time of laminated veneer,
It is possible to greatly rationalize the manufacturing process, such as pressing pressure and amount of adhesive, and in particular, the pressing pressure can be halved. Furthermore, it is possible to take advantage of the quality characteristics of both paper laminates and plywood, so by specifying the paper direction of the laminated paperboard, you can eliminate the defects that tend to occur with conventional paper, such as expansion and contraction, curling, and differences in strength between the vertical and horizontal directions. It can be improved. Also, the occurrence of burrs that occur during punching, which was a drawback of mating, can be greatly improved by using double-sided paperboard.
以下に本考案の実施例を図面により説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第1図は本考案の家具、建材用複合台板の一例
を示す部分拡大断面図である。 FIG. 1 is a partially enlarged sectional view showing an example of a composite base plate for furniture and building materials according to the present invention.
裏板(バツク)として紙方向がMDの強サイズ
で板紙1(坪量680g/m2、ステキヒト法サイズ
度12000秒)、心板(コアー)として繊維方向が縦
方向の単板2(厚さ1.6mm)のそれぞれの表面
に、ユリア樹脂接着剤を塗布したものを紙方向と
繊維方向が直交するように重ね、更に表板(フエ
ース)として紙方向がMDの強サイズの板紙1
(前記板紙を同じ)を重ねて載置し、10〜20分間
コールドプレスにより加圧して仮接着した後、ホ
ツトプレスに移し、120℃、5Kg/cm2で1分間加
熱圧縮して、本考案の家具、建材用複合台板を得
た。 Paperboard 1 (basis weight 680 g/m 2 , Stekicht method sizing degree 12000 seconds) is used as the backing board (back), and the paper direction is MD, and the core board is veneer board 2 (thickness 1.6 mm) coated with urea resin adhesive and layered so that the paper direction and the fiber direction are perpendicular, and then as a top board (face) a strong size paperboard 1 with the paper direction in MD.
(Same paperboards as above) were placed on top of each other and temporarily bonded by applying pressure with a cold press for 10 to 20 minutes, then transferred to a hot press, heated and compressed at 120℃ and 5Kg/cm 2 for 1 minute, and the paperboard of the present invention was A composite base plate for furniture and building materials was obtained.
次に上記で得られた本考案の家具、建材用複合
台板を用いて、化粧複合板とする一例を第2図に
示す。 Next, FIG. 2 shows an example of a decorative composite board using the composite base plate for furniture and building materials of the present invention obtained above.
前記複合台板3の上面にユリア樹脂系接着剤を
均一に塗布した後、その上に木目模様印刷した化
粧紙4(パターン紙)を載置し、ホツトプレスを
用い、加熱圧締して樹脂の硬化と複合台板3への
接着を同時に行い、本考案の家具、建材用複合台
板を用いた化粧複合板が得られた。 After uniformly applying a urea resin adhesive to the upper surface of the composite base plate 3, a decorative paper 4 (pattern paper) with a wood grain pattern printed thereon is placed on it, and the resin is heated and pressed using a hot press. By simultaneously curing and adhering to the composite base plate 3, a decorative composite board using the composite base plate for furniture and building materials of the present invention was obtained.
化粧板4には適宜各種合成樹脂のオーバーコー
トを施すことができる。 The decorative board 4 can be overcoated with various synthetic resins as appropriate.
第1図は本考案の家具、建材用複合台板の一例
を示す部分拡大断面図、第2図は本考案の家具、
建材用複合台板を用いた化粧複合板の一例を示す
部分拡大断面図である。
1……強サイズ板紙、2……単板、3……複合
台板、4……化粧紙。図中矢印は紙方向又は繊維
方向を示す。
Fig. 1 is a partially enlarged sectional view showing an example of the furniture of the present invention and a composite base plate for building materials, and Fig. 2 is the furniture of the present invention,
FIG. 2 is a partially enlarged sectional view showing an example of a decorative composite board using a composite base plate for building materials. 1... Strong size paperboard, 2... Single board, 3... Composite base plate, 4... Decorative paper. Arrows in the figure indicate the paper direction or the fiber direction.
Claims (1)
などの二次加工に用いられる台板合板におい
て、複数層積層された台板の表板及び裏板が強
サイズ板紙で、心板が単板からなり、かつ紙方
向が縦方向の強サイズ板紙と繊維方向が縦方向
の単板を直交するように積層してなる家具、建
材用複合台板。 (2) 強サイズ板紙がステキヒト法サイズ度5000秒
以上(坪量680g/m2を基準として)である実
用新案登録請求の範囲第1項記載の家具、建材
用複合台板。[Scope of claim for utility model registration] (1) In base plywood used for secondary processing such as overlay, printing, painting, decorative material lamination, etc., the front and back plates of the base plate laminated in multiple layers are made of strong size paperboard. A composite baseboard for furniture and building materials, in which the core board is made of a veneer, and a strong-sized paperboard with the paper direction in the longitudinal direction and a veneer with the fiber direction in the longitudinal direction are laminated so as to be perpendicular to each other. (2) The composite baseboard for furniture and building materials according to claim 1, wherein the strong size paperboard has a Steckigt size degree of 5000 seconds or more (based on a basis weight of 680 g/m 2 ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8946480U JPS6121241Y2 (en) | 1980-06-27 | 1980-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8946480U JPS6121241Y2 (en) | 1980-06-27 | 1980-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5713239U JPS5713239U (en) | 1982-01-23 |
JPS6121241Y2 true JPS6121241Y2 (en) | 1986-06-25 |
Family
ID=29451494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8946480U Expired JPS6121241Y2 (en) | 1980-06-27 | 1980-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6121241Y2 (en) |
-
1980
- 1980-06-27 JP JP8946480U patent/JPS6121241Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5713239U (en) | 1982-01-23 |
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