JPS6132972B2 - - Google Patents
Info
- Publication number
- JPS6132972B2 JPS6132972B2 JP5923280A JP5923280A JPS6132972B2 JP S6132972 B2 JPS6132972 B2 JP S6132972B2 JP 5923280 A JP5923280 A JP 5923280A JP 5923280 A JP5923280 A JP 5923280A JP S6132972 B2 JPS6132972 B2 JP S6132972B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- resin paper
- adhesive
- wood
- paper
- 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
- 239000011347 resin Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 239000002023 wood Substances 0.000 description 17
- 239000002994 raw material Substances 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 2
- 244000112572 Sesbania bispinosa Species 0.000 description 1
- 235000010896 Sesbania bispinosa Nutrition 0.000 description 1
- 235000015392 Sesbania grandiflora Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Finished Plywoods (AREA)
- Manufacture Of Wood Veneers (AREA)
Description
【発明の詳細な説明】
この発明はフリツチの製造方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a fritsch.
秋材色に着色したレジンペーパと春材色に染色
処理した木質素材単板とを接着剤を介して交互に
積層し、これを凹凸型で圧締接着して凹凸変形フ
リツチを得、この凹凸変形フリツチを所定方向に
スライスして前記レジンペーパの層を秋材層、前
記木質素材単板の層を春材層とする年輪模様を材
面に表現する人工化粧単板の製造方法において
は、従来、前記フリツチの成形処理は、表裏面に
接着剤を塗布した木質素材単板の表面にこの木質
素材単板と同一寸法に裁断処理したレジンペーパ
を乗せて圧締し、そのレジンペーパの上面にさら
に別の接着剤塗布済みの木質素材単板を載置し
て、以下同様の工程を繰り返えすことにより木質
素材単板とレジンペーパの層が交互に繰り返えさ
れる積層を形成するものであつた。 Resin paper colored in the color of autumn wood and wood veneer veneer dyed in the color of spring wood are alternately laminated with adhesive, and these are pressed and bonded with an uneven mold to obtain an uneven deformation frittu. Conventionally, in a method of manufacturing artificial decorative veneer in which a tree ring pattern is expressed on the wood surface by slicing the fritsch in a predetermined direction, the resin paper layer is used as a fall wood layer, and the wood material veneer layer is used as a spring wood layer, In the forming process of the fritsch, resin paper cut to the same size as the wood veneer is placed on the surface of a wood veneer coated with adhesive on the front and back sides, and then pressed together, and another layer is placed on top of the resin paper. A wood veneer coated with adhesive was placed on the veneer, and the same process was repeated to form a laminate in which layers of wood veneer and resin paper were alternately repeated.
しかしながら、このような方法では、木質素材
単板の表面が逆目のために荒れていたり、厚みむ
らによる表面の凹凸変形のために、接着剤を木質
素材単板の表面にむらなく塗布できず、木質素材
単板とレジンペーパとの間に接着不良が生じやす
く、そのような接着不良部はこのフリツチをスラ
イスして得られる人工化粧単板の材面に目ぼれと
なつて現われ、また積層処理のさいに積層面の間
にごみの混入をゆるしてしまうという欠点を有す
る。 However, with this method, the adhesive cannot be evenly applied to the surface of the wood veneer because the surface of the wood veneer is rough due to the reverse grain, and the surface is uneven and deformed due to uneven thickness. , poor adhesion easily occurs between the wood veneer and the resin paper, and such defective adhesion appears as a drop in the surface of the artificial decorative veneer obtained by slicing the frit, and also during the lamination process. This has the disadvantage that it allows dirt to get mixed in between the laminated surfaces during the process.
したがつて、この発明の目的は、レジンペーパ
と素材単板との間に接着不良の発生のないフリツ
チの製造方法を提供することである。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a method for manufacturing a frit that does not cause poor adhesion between a resin paper and a veneer of material.
この発明の一実施例を第１図に示す。すなわ
ち、このフリツチの製造方法は、巻回した帯状の
レジンペーパ１を接着剤槽２中に浸漬したロール
コータ３を介して繰り出し、レジンペーパ１の表
裏面に連続的に接着剤を塗布し、この接着剤を塗
布したレジンペーパ１に春材色に染色処理した素
材単板４を表面への貼着と裏面への貼着が交互に
繰り返えされるように連続的に配列貼着して、こ
れらの素材単板４が隣り合う継合位置でこの帯状
のレジンペーパ１を左右に交互に折り返えし、素
材単板４とレジンペーパ１とが交互に積層される
ようにし、しかる後このように積層したものを成
形型により圧締接着するものである。 An embodiment of this invention is shown in FIG. That is, in the manufacturing method of this fritsch, a wound strip-shaped resin paper 1 is fed out through a roll coater 3 immersed in an adhesive bath 2, and adhesive is continuously applied to the front and back surfaces of the resin paper 1. The material veneers 4 dyed in the color of spring wood are continuously arranged and pasted on the resin paper 1 coated with the agent so that pasting on the front surface and pasting on the back surface are repeated alternately. This strip-shaped resin paper 1 is alternately folded left and right at the joining position where the raw material veneers 4 are adjacent to each other, so that the raw material veneers 4 and the resin paper 1 are alternately laminated, and then laminated in this manner. It is used to press and bond objects using a mold.
このようにして得られたフリツチを、素材単板
４とレジンペーパ１との積層面と交差する方向か
らスライスすることにより、素材単板４の層とレ
ジンペーパ１の層とが材面に年輪層として交互に
現われる人工化粧単板を得る。 By slicing the frits obtained in this way from a direction intersecting the laminated surface of the raw material veneer 4 and the resin paper 1, the layer of the raw material veneer 4 and the layer of the resin paper 1 are formed as an annual ring layer on the material surface. Obtain artificial decorative veneers that appear alternately.
この実施例におけるその他の具体的条件は以下
のとうりである。 Other specific conditions in this example are as follows.
レジンペーパ…紙厚：0.13mm
レジン含有率：35％
紙幅：650mm
接 着 剤 …種類：ウレタン樹脂
塗布量：267ｇ／m2
（片面133ｇ／m2）
素材単板 …材種：アガチス
板厚：0.8mm，1.0mm，1.2mm，
1.4mmの４種
板寸法：650mm×1850mm
成 形 型 …最大凹凸差５mmの柾目用型
積 層 厚 …330mm
圧締条件 …種類：コールドプレス
圧締圧力：10Kg／cm2
圧締時間：４時間
スライス厚 …0.5mm
このように、レジンペーパ１側に接着剤を塗布
し、これに素材単板４を貼着するようにしたため
接着剤の塗布むらが生じず、したがつてレジンペ
ーパ１と素材単板４との間の接着不良がなく、こ
のようにして得られたフリツチをスライスして製
造した人工化粧単板の材面には接着不良に起因す
る目ぼれが全く生じない。 Resin paper…Paper thickness: 0.13mm Resin content: 35% Paper width: 650mm Adhesive…Type: Urethane resin coating amount: 267g/m 2 (133g/m 2 on one side) Material veneer…Grade: Agatis Board thickness: 0.8 mm, 1.0mm, 1.2mm,
Dimensions of 4 types of 1.4mm plates: 650mm x 1850mm Molding type: Straight grain type with maximum unevenness difference of 5mm Lamination thickness: 330mm Clamping conditions: Type: Cold press Clamping pressure: 10Kg/cm 2 Clamping time: 4 hours Slice thickness...0.5mm In this way, since the adhesive is applied to the resin paper 1 side and the material veneer 4 is attached to this, uneven application of the adhesive does not occur, and therefore the resin paper 1 and the material veneer 4 are pasted. There is no adhesion failure between the flitches and the artificial decorative veneer produced by slicing the fritches obtained in this way, and the surface of the artificial decorative veneer produced by slicing the fritches thus obtained does not suffer from any fading due to adhesion failure.
また、巻回状態にある帯状のレジンペーパ１を
繰り出すことにより連続処理するようにしたた
め、素材単板４とレジンペーパ１との間に木屑な
どの異物が混入することがなく、従来の場合のよ
うにレジンペーパを所定寸法に裁断処理する作業
も省略することができる。 In addition, since continuous processing is performed by feeding out the rolled resin paper 1, foreign matter such as wood chips does not get mixed in between the raw material veneer 4 and the resin paper 1, unlike in the conventional case. The work of cutting the resin paper into predetermined dimensions can also be omitted.
なお、素材単板４をレジンペーパ１の裏面に貼
りつける際に、レジンペーパ１には接着剤が塗布
され裏面も濡れているので、接着されるまでの
間、表面張力により単板４はレジンペーパ１裏面
に密着され容易に落下することはないが、必要に
応じてクリツプ等の把持具で単板４を仮止めし、
積層後は把持具を取外すようにしてもよい。 In addition, when pasting the material veneer 4 to the back side of the resin paper 1, the adhesive is applied to the resin paper 1 and the back side is also wet, so the surface tension causes the veneer 4 to stick to the back side of the resin paper 1. Although the veneer 4 will not fall easily because it is in close contact with the
The gripping tool may be removed after lamination.
以上のように、この発明のフリツチの製造方法
は、帯状レジンペーパの表裏面に接着剤を塗布す
る接着剤塗布工程と、前記帯状レジンペーパの接
着剤塗布面に複数枚の素材単板を表面への貼着と
裏面への貼着が交互に繰り返えされるように連続
的に貼着する素材単板貼着工程と、帯状レジンペ
ーパを前記各素材単板の継合位置で折り返えして
各素材単板を積層する積層工程と、積層素材単板
を圧締する圧締接着工程とを含むものであるた
め、レジンペーパと素材単板との間に接着不良が
生じることがなく、得られるフリツチをスライス
して人工化粧単板とした場合にもその材面に目ぼ
れを発生させず、また工程を連続的に行なうこと
ができるためフリツチの層間に木屑などの異物を
混入させることがないという効果を有する。 As described above, the method for manufacturing a fritsch of the present invention includes an adhesive application step of applying an adhesive to the front and back surfaces of a strip-shaped resin paper, and a step of applying a plurality of material veneers to the adhesive-coated surface of the strip-shaped resin paper. A material veneer pasting process in which pasting and pasting to the back side are continuously pasted so that the pasting is repeated alternately, and a strip-shaped resin paper is folded back at the joining position of each of the material veneers. Since it includes a lamination process of laminating the material veneers and a pressure adhesion process of pressing the laminated material veneers, there is no adhesion failure between the resin paper and the material veneer, and the resulting frits can be sliced. Even when it is made into an artificially decorated veneer, it does not cause blurring on the surface of the material, and since the process can be carried out continuously, there is no chance of foreign matter such as wood chips getting mixed in between the layers of the fritchi. have
第１図はこの発明の一実施例を示す。
１…レジンペーパ、２…接着剤槽、３…ロール
コータ、４…素材単板。
FIG. 1 shows an embodiment of the invention. 1... Resin paper, 2... Adhesive tank, 3... Roll coater, 4... Material veneer.
Claims (1)
る接着剤塗布工程と、前記帯状レジンペーパの接
着剤塗布面に複数枚の素材単板を表面への貼着と
裏面への貼着が交互に繰り返えされるように連続
的に貼着する素材単板貼着工程と、帯状レジンペ
ーパを前記各素材単板の継合位置で折り返えして
各素材単板を積層する積層工程と、積層素材単板
を圧締する圧締接着工程とを含むフリツチの製造
方法。1 An adhesive application process of applying adhesive to the front and back sides of the strip-shaped resin paper, and a process of alternately repeating the process of attaching a plurality of material veneers to the adhesive-coated surface of the strip-shaped resin paper on the front surface and the back surface. a laminating process in which the strips of resin paper are folded back at the joint positions of each material veneer to laminate each material veneer; A method for manufacturing a fritsch, which includes a pressure bonding process of clamping a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5923280A JPS56154017A (en) | 1980-04-30 | 1980-04-30 | Manufacture of flitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5923280A JPS56154017A (en) | 1980-04-30 | 1980-04-30 | Manufacture of flitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56154017A JPS56154017A (en) | 1981-11-28 |
| JPS6132972B2 true JPS6132972B2 (en) | 1986-07-30 |
Family
ID=13107423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5923280A Granted JPS56154017A (en) | 1980-04-30 | 1980-04-30 | Manufacture of flitch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56154017A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914908A (en) * | 1982-07-15 | 1984-01-25 | 松下電工株式会社 | Manufacture of decorative veneer |
-
1980
- 1980-04-30 JP JP5923280A patent/JPS56154017A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56154017A (en) | 1981-11-28 |
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