JPS6159902B2 - - Google Patents
Info
- Publication number
- JPS6159902B2 JPS6159902B2 JP9638176A JP9638176A JPS6159902B2 JP S6159902 B2 JPS6159902 B2 JP S6159902B2 JP 9638176 A JP9638176 A JP 9638176A JP 9638176 A JP9638176 A JP 9638176A JP S6159902 B2 JPS6159902 B2 JP S6159902B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- impregnated
- wear
- transparent thermosetting
- resistant granules
- 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
- 229920001187 thermosetting polymer Polymers 0.000 claims description 23
- 239000008187 granular material Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000011120 plywood Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 238000005299 abrasion Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Description
【発明の詳細な説明】
〔技術分野〕
この発明は床材等に使用する合成樹脂含浸化粧
材およびその製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a synthetic resin-impregnated decorative material used for flooring and the like, and a method for producing the same.
従来より、床材やテーブル天板等に使用される
化粧合板においては、表面に熱硬化性合成樹脂を
含浸あるいは塗布するなどして表面を強化してい
るが、単に合成樹脂層で表面を覆つただけでは長
時間の使用で表面が摩耗してしまうという問題が
あつた。
Conventionally, the surface of decorative plywood used for flooring, table tops, etc. has been strengthened by impregnating or coating the surface with thermosetting synthetic resin, but it is not possible to simply cover the surface with a synthetic resin layer. There was a problem in that the surface would wear out after long-term use if it was just glued on.
そこで、化粧合板の耐摩耗性を向上させるため
に、シリカ、アルミナ等の耐摩耗剤を使用するこ
とが提案された。かかる耐摩耗剤を化粧合板の表
面に固着させるためには、主に以下の３つの製造
方法がある。(a) 合成樹脂含浸化粧材の表面に、
耐摩耗剤入り樹脂を塗布してプレスする方法。(b)
同じく耐摩耗剤入り樹脂を塗布または浸漬した
樹脂含浸紙またはオーバーレイ紙を用いる方法。
(c) 上記(a)の上に耐摩耗剤を含まない樹脂液を塗
布（重ねぬり）する方法。しかし、(a)の方法は表
面が凹凸になつてよごれがつきやすく美感を損な
い、(b)の方法は熱盤プレートを損傷し、(c)の方法
はプレス時の熱流動により上下２層が混合して(a)
と同じ欠点が出る。 Therefore, in order to improve the wear resistance of decorative plywood, it has been proposed to use wear-resistant agents such as silica and alumina. There are mainly the following three manufacturing methods for adhering such an anti-wear agent to the surface of decorative plywood. (a) On the surface of the synthetic resin-impregnated decorative material,
A method of applying a resin containing an anti-wear agent and pressing. (b)
A method using resin-impregnated paper or overlay paper coated or soaked with a resin containing an anti-wear agent.
(c) A method of applying (layering) a resin liquid that does not contain an anti-wear agent on top of (a) above. However, method (a) makes the surface uneven and prone to dirt, impairing its aesthetic appearance, method (b) damages the heating plate, and method (c) creates two layers, upper and lower, due to heat flow during pressing. are mixed (a)
The same drawbacks occur.
この発明の目的は、表面が平滑で熱盤プレート
を損傷しない耐摩耗性の良好な合成樹脂含浸化粧
材およびその製造方法を提供することである。
An object of the present invention is to provide a synthetic resin-impregnated decorative material with a smooth surface and good abrasion resistance that does not damage the heating plate, and a method for producing the same.
この発明の合成樹脂含浸化粧材は、化粧合板上
に、モース硬度７以上で粒度10〜200μｍの耐摩
耗粒状体を樹脂固形分に対して６〜30重量％含有
した透明熱硬化性合成樹脂層を形成し、その上に
単位重量10〜100ｇ／m2で厚みが0.4〜８ミルス
（10〜200μｍ）でかつ耐摩耗粒状体の粒径以上の
原紙からなる透明熱硬化性合成樹脂含浸紙層を形
成したことを特徴とするものである。
The synthetic resin-impregnated decorative material of the present invention has a transparent thermosetting synthetic resin layer on a decorative plywood, which contains wear-resistant granules with a Mohs hardness of 7 or more and a particle size of 10 to 200 μm in an amount of 6 to 30% by weight based on the resin solid content. and on top of that a transparent thermosetting synthetic resin-impregnated paper layer made of base paper with a unit weight of 10 to 100 g/m 2 and a thickness of 0.4 to 8 mils (10 to 200 μm) and a particle size larger than that of the wear-resistant granules. It is characterized by the formation of
このように、本発明によれば、化粧合板上に、
モース硬度７以上で粒度10〜200μｍの耐摩耗粒
状体を樹脂固型分に対して６〜30重量％含有した
透明熱硬化性合成樹脂層を形成し、その上に単位
重量10〜100ｇ／m2で厚みが0.4〜８ミルス（10〜
200μｍ）でかつ耐摩耗粒状体の粒径以上の原紙
からなる透明熱硬化性合成樹脂含浸紙層を形成し
たため、耐摩耗性が良好であるにもかかわらず、
表面が平滑で熱盤プレートを損傷しない。 Thus, according to the present invention, on the decorative plywood,
A transparent thermosetting synthetic resin layer containing 6 to 30% by weight of wear-resistant granules with a Mohs hardness of 7 or more and a particle size of 10 to 200 μm based on the resin solid content is formed, and a layer of a transparent thermosetting synthetic resin with a unit weight of 10 to 100 g/m is formed on the layer. 2 with a thickness of 0.4 to 8 mils (10 to
Although the abrasion resistance is good because the transparent thermosetting synthetic resin-impregnated paper layer is formed from a base paper with a particle diameter of 200 μm or larger than that of the abrasion-resistant granules,
The surface is smooth and will not damage the heating plate.
実施例
この発明の一実施例を図面に示す。すなわち、
１は化粧合板、２はモース硬度７以上で粒径10〜
200μｍの耐摩耗粒状体を樹脂固型分に対して６
〜30重量％添加した透明熱硬化性合成樹脂層、３
は単位重量10〜100ｇ／m2で厚みが0.4〜８ミルス
（10〜200μｍ）でかつ耐摩耗粒状体の粒径以上の
原紙よりなる透明熱硬化性合成樹脂含浸紙層であ
る。Embodiment An embodiment of the present invention is shown in the drawings. That is,
1 is decorative plywood, 2 is Mohs hardness 7 or higher and particle size 10~
200 μm wear-resistant granules are added to the resin solids at a rate of 6
Transparent thermosetting synthetic resin layer containing ~30% by weight, 3
is a transparent thermosetting synthetic resin-impregnated paper layer made of a base paper having a unit weight of 10 to 100 g/m 2 and a thickness of 0.4 to 8 mils (10 to 200 μm) and having a particle size larger than that of the wear-resistant granules.
耐摩耗粒状体は、モース硬度７以下になると耐
摩耗効果が低下し、粒径10μｍ以下で添加量６％
以下は耐摩耗効果が低下し、粒径200μｍ以上は
原紙厚み８ミルス（200μｍ）以上になつて下地
が不鮮明になり、添加量30％以上も同じく下地が
不鮮明になる。また、含浸原紙は、単位重量10
ｇ／m2で厚み0.4ミルス（10μｍ）以下は耐摩耗
粒状体との兼ねあいにより耐摩耗硬化が低下し、
単位重量90ｇ／m2で厚み８ミルス（200μｍ）以
上は下地が不鮮明になる。さらに、含浸原紙の厚
みが耐摩耗粒状体の粒度より薄い場合は、凹凸が
表面にあらわれる。 Wear-resistant granules have a reduced wear-resistant effect when the Mohs hardness is 7 or less, and when the particle size is 10 μm or less, the amount added is 6%.
If the particle size is below 200 μm, the base paper thickness will be 8 mils (200 μm) or more, and the base will become unclear, and if the amount added is 30% or more, the base will become unclear. In addition, the impregnated base paper has a unit weight of 10
If the thickness is less than 0.4 mils (10 μm) at g/m 2 , the wear resistance hardening will decrease due to the balance with the wear resistant granules.
If the unit weight is 90 g/m 2 and the thickness is 8 mils (200 μm) or more, the base will become unclear. Furthermore, if the thickness of the impregnated base paper is thinner than the particle size of the wear-resistant granules, irregularities will appear on the surface.
このようにして構成した合成樹脂含浸化粧材
は、特定の硬度と粒径を有する耐摩耗粒状体が化
粧合板上に形成した透明熱硬化性合成樹脂層２に
含有されているため、耐摩耗性にすぐれ、化粧材
の表面が摩耗してきたなくなるのを防止すること
ができる。しかも、耐摩耗粒状体を含有した透明
熱硬化性合成樹脂層２の表面には透明熱硬化性合
成樹脂含浸紙層３が形成されているため、化粧材
表面の凹凸をなくして平滑な仕上りにすることが
でき、熱盤プレート表面を耐摩耗粒状体から保護
することができる。 The synthetic resin-impregnated decorative material constructed in this way has wear-resistant granules having a specific hardness and particle size contained in the transparent thermosetting synthetic resin layer 2 formed on the decorative plywood. It has excellent properties and can prevent the surface of the decorative material from becoming worn out. Moreover, since the transparent thermosetting synthetic resin impregnated paper layer 3 is formed on the surface of the transparent thermosetting synthetic resin layer 2 containing wear-resistant granules, the unevenness of the surface of the decorative material is eliminated, resulting in a smooth finish. It is possible to protect the heating plate surface from wear-resistant particles.
つぎに、この発明の好ましい実施例について述
べる。 Next, preferred embodiments of this invention will be described.
実施例 １
厚さ12mmのラワン合板表面に熱硬化性ポリエス
テル樹脂接着剤を塗布し、一方、熱硬化性ポリエ
ステル樹脂を含浸した厚さ0.5mmのひのき単板上
に粒径20μｍのα−アルミナを樹脂固型分に対し
10重量％含有した熱硬化性ポリエステル樹脂を塗
布して指触乾燥させ、この合成樹脂含浸単板を前
記接着剤上に載置し、その上に単位重量30ｇ／m2
で厚み３ミルス（75μｍ）の原紙に含浸させた透
明熱硬化性ポリエステル樹脂含浸オーバーレイ紙
を載置し、熱圧一体化して表面平滑な合成樹脂含
浸化粧材を得た。得られた含浸化粧材は、通常の
製造方法で得られた合成樹脂含浸化粧材に比べて
約５倍の耐摩耗性能を示し、また、従来の耐摩耗
性を付与させる製造方法により得られた合成樹脂
含浸化粧材と同等の耐摩耗性能を示した。Example 1 A thermosetting polyester resin adhesive was applied to the surface of lauan plywood with a thickness of 12 mm, and α-alumina with a particle size of 20 μm was applied onto a 0.5 mm thick cypress veneer impregnated with a thermosetting polyester resin. For resin solid content
A thermosetting polyester resin containing 10% by weight was applied and dried to the touch, this synthetic resin-impregnated veneer was placed on the adhesive, and a unit weight of 30g/m 2 was placed on it.
A transparent thermosetting polyester resin-impregnated overlay paper impregnated on a base paper of 3 mils (75 μm) in thickness was placed on top of the base paper, and the overlay paper was integrated under heat and pressure to obtain a synthetic resin-impregnated decorative material with a smooth surface. The resulting impregnated decorative material exhibited approximately five times the abrasion resistance performance compared to synthetic resin-impregnated decorative materials obtained by conventional manufacturing methods, and was also obtained by conventional manufacturing methods that imparted wear resistance. It showed wear resistance performance equivalent to synthetic resin-impregnated decorative materials.
実施例 ２
厚さ３mmのラワン合板の表面に柄模様印刷済み
の半硬化メラミン樹脂含浸オーバーレイ紙を載置
し、その上に粒径12μｍのカーボランダムを樹脂
固型分に対して７重量％含有した透明メラミン樹
脂を塗布して指触乾燥させ、その上に単位重量25
ｇ／m2で厚み１ミルス（25μｍ）の原紙に含浸さ
せた透明メラミン樹脂含浸オーバーレイ紙を載置
し、熱圧一体化して表面平滑な合成樹脂含浸化粧
材を得た。得られた含浸化粧材は、通常の製造方
法で得られた合成樹脂含浸化粧材に比べて約６倍
の耐摩耗性能を示し、また、従来の耐摩耗性を付
与させる製造方法により得られた合成樹脂含浸化
粧材と同等の耐摩耗性能を示した。Example 2 A semi-hardened melamine resin-impregnated overlay paper with a pattern printed on it was placed on the surface of lauan plywood with a thickness of 3 mm, and carborundum with a particle size of 12 μm was added in an amount of 7% by weight based on the resin solid content. Apply transparent melamine resin, dry to the touch, and apply a unit weight of 25
A transparent melamine resin-impregnated overlay paper impregnated with a base paper having a thickness of 1 mils (25 μm) at a concentration of 1 mils (25 μm) at a concentration of g/m 2 was placed on the base paper, and the overlay paper was integrated under heat and pressure to obtain a synthetic resin-impregnated decorative material with a smooth surface. The resulting impregnated decorative material exhibited approximately 6 times the abrasion resistance performance compared to the synthetic resin-impregnated decorative material obtained by a conventional manufacturing method, and was also obtained by a conventional manufacturing method that imparts abrasion resistance. It showed wear resistance performance equivalent to synthetic resin-impregnated decorative materials.
この発明によれば、化粧合板上に、モース硬度
７以上で粒度10〜200μｍの耐摩耗粒状体を樹脂
固型分に対して６〜30重量％含有した透明熱硬化
性合成樹脂層を形成し、その上に単位重量10〜
100ｇ／m2で厚みが0.4〜８ミルス（10〜200μ
ｍ）でかつ耐摩耗粒状体の粒径以上の原紙からな
る透明熱硬化性合成樹脂含浸紙層を形成したた
め、耐摩耗性が良好であるにもかかわらず、表面
が平滑で熱盤プレートを損傷しない。
According to this invention, a transparent thermosetting synthetic resin layer containing 6 to 30% by weight of wear-resistant granules with a Mohs hardness of 7 or more and a particle size of 10 to 200 μm based on the resin solid content is formed on a decorative plywood. , on which unit weight 10 ~
100g/ m2 and thickness 0.4~8mils (10~200μ
m) A transparent thermosetting synthetic resin-impregnated paper layer made of base paper with a particle size larger than that of the abrasion-resistant granules is formed, so although it has good abrasion resistance, the surface is smooth and does not damage the heating plate. do not.
図面はこの発明の一実施例の拡大断面図であ
る。
１……化粧合板、２……耐摩耗粒状体を含む透
明熱硬化性樹脂層、３……透明熱硬化性樹脂含浸
紙層。
The drawing is an enlarged sectional view of one embodiment of the present invention. 1... Decorative plywood, 2... Transparent thermosetting resin layer containing wear-resistant granules, 3... Transparent thermosetting resin impregnated paper layer.
Claims (1)
200μｍの耐摩耗粒状体を樹脂固形分に対して６
〜30重量％含有した透明熱硬化性合成樹脂層を形
成し、その上に単位重量10〜100ｇ／m2で厚みが
0.4〜８ミルス（10〜200μｍ）でかつ耐摩耗粒状
体の粒径以上の原紙からなる透明熱硬化性合成樹
脂含浸紙層を形成したことを特徴とする合成樹脂
含浸化粧材。 ２ 化粧合板上に、モース硬度７以上で粒度10〜
200μｍの耐摩耗粒状体を樹脂固形分に対して６
〜30重量％添加した透明熱硬化性合成樹脂液を塗
布し、その上に単位重量10〜100ｇ／m2で厚みが
0.4〜８ミルス（10〜200μｍ）でかつ耐摩耗粒状
体の粒径以上の原紙からなる透明熱硬化性合成樹
脂含浸紙を載置後、熱圧一体化することを特徴と
する合成樹脂含浸化粧材の製造方法。[Claims] 1. On decorative plywood, Mohs hardness is 7 or more and grain size is 10 to 10.
200 μm wear-resistant granules are added to the resin solid content by 6
A transparent thermosetting synthetic resin layer containing ~30% by weight is formed, and a thickness of
A synthetic resin-impregnated decorative material comprising a transparent thermosetting synthetic resin-impregnated paper layer made of a base paper having a particle diameter of 0.4 to 8 mils (10 to 200 μm) and larger than that of the abrasion-resistant granules. 2. On decorative plywood, Mohs hardness is 7 or higher and grain size is 10~
200 μm wear-resistant granules are added to the resin solid content by 6
A transparent thermosetting synthetic resin liquid containing ~30% by weight is applied, and a thickness of 10~100g/ m2 is applied on top.
A synthetic resin-impregnated makeup characterized in that a transparent thermosetting synthetic resin-impregnated paper made of a base paper of 0.4 to 8 mils (10 to 200 μm) and having a particle size larger than that of the abrasion-resistant granules is placed and then integrated under heat and pressure. Method of manufacturing wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638176A JPS5321284A (en) | 1976-08-11 | 1976-08-11 | Synthetic resin impregnated decorative material and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9638176A JPS5321284A (en) | 1976-08-11 | 1976-08-11 | Synthetic resin impregnated decorative material and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5321284A JPS5321284A (en) | 1978-02-27 |
| JPS6159902B2 true JPS6159902B2 (en) | 1986-12-18 |
Family
ID=14163372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9638176A Granted JPS5321284A (en) | 1976-08-11 | 1976-08-11 | Synthetic resin impregnated decorative material and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5321284A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE504353C2 (en) * | 1995-06-19 | 1997-01-20 | Perstorp Ab | Process for making a decorative thermosetting laminate |
-
1976
- 1976-08-11 JP JP9638176A patent/JPS5321284A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5321284A (en) | 1978-02-27 |
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