JPH0396324A - Laminate processing - Google Patents
Laminate processingInfo
- Publication number
- JPH0396324A JPH0396324A JP1231697A JP23169789A JPH0396324A JP H0396324 A JPH0396324 A JP H0396324A JP 1231697 A JP1231697 A JP 1231697A JP 23169789 A JP23169789 A JP 23169789A JP H0396324 A JPH0396324 A JP H0396324A
- Authority
- JP
- Japan
- Prior art keywords
- laminated film
- base
- base material
- laminate film
- roll
- 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.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 51
- 239000005001 laminate film Substances 0.000 claims description 43
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003475 lamination Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は，エンボス紙やクロス紙など表面に微細な凹凸
を有する基材の表面にラミネートフィルムを貼着するラ
ミネート加工法に関するものである．
く従来の技術〉
商品の包装用パッケージや書籍の表紙等に，＃久性・耐
水性を持たせる目的でフィルムの被膜を形成するラミネ
ート加工を施すことがある．このような従来のラくネー
ト加工は、接着剤の塗布されたラミネートノイルムとラ
ミネート加工用の基材を重ねた状態で１対のロール間へ
通すと同時に、他の加熱源に適宜加熱されたロールによ
ってラミネートフィルムを加熱し、ラミネートフィルム
の可塑性を高めた状態で基材表面へ強く押圧し、ラミネ
ートフィルムが基材表面へ密着するように両者を貼着し
て行うのである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a laminating method in which a laminating film is attached to the surface of a base material having minute irregularities on the surface, such as embossed paper or cloth paper. Conventional technology> Lamination processing, which forms a film coating, is sometimes applied to product packaging, book covers, etc. in order to provide durability and water resistance. In this conventional laminating process, the laminating layer coated with adhesive and the base material for laminating are passed between a pair of rolls in an overlapping state, and at the same time, they are heated appropriately by another heating source. This is done by heating the laminate film with a roll that increases the plasticity of the laminate film and pressing it strongly against the surface of the base material, thereby adhering the laminate film to the surface of the base material so that the laminate film adheres to the surface of the base material.
上記の押圧用ロール対は、他の加熱源より授熱するため
に耐熱性および熱伝導性が良好で、しかもロール表面の
歪み等による押圧むら防止のために保形性の高い材質と
して金属製のものが用いられており，基材やフィルムの
厚さに応じて上下ロール間の間隙を適宜調整し，フィル
ムを基材表面へ密着させるのに必要な押正力を得られる
ようにしてある。The above pair of pressing rolls is made of metal, which has good heat resistance and thermal conductivity because it transfers heat from other heat sources, and has high shape retention to prevent uneven pressing due to distortion of the roll surface. The gap between the upper and lower rolls is adjusted appropriately depending on the thickness of the base material and film to obtain the necessary pushing force to make the film adhere to the surface of the base material. .
〈発明が解決しようとする課題〉
しかしながら、ラくネート加工用基材の表面は必ずしも
平滑とは限らず，エンボス紙やクロス紙などは表面に微
細な凹凸かあるために、従来のラミネート加工法では表
面に微細な凹凸を有する基材表面へラミネートフィルム
を密着させることは困難てある。<Problem to be solved by the invention> However, the surface of the base material for lamination processing is not necessarily smooth, and embossed paper, cloth paper, etc. have minute irregularities on the surface, so conventional lamination processing methods are difficult. Therefore, it is difficult to adhere a laminate film to the surface of a substrate having fine irregularities on the surface.
すなわち、第３図に示すごとく接着剤４の塗布された面
を基材６の凹凸面へ貼着すると、ラくネートフィルム１
は基材表面へ密着せず、基材表面の凸部にのみラミネー
トフィルムか当接した状態となるために、基材表面の凹
部とラミネートフィルムとの間には空隙部１１を生して
しまうのである。That is, when the surface coated with the adhesive 4 is attached to the uneven surface of the base material 6 as shown in FIG.
does not adhere closely to the surface of the base material, and the laminate film comes into contact only with the convex portions of the surface of the base material, resulting in the creation of voids 11 between the concave portions of the surface of the base material and the laminate film. It is.
そのため、ラミネートフィルム１を透かして基材６を見
ると白く濁った状態に見え、商品パッケージ用の印刷を
施された基材等においてはその表示効果を著しく損ねる
ことになる。Therefore, when the base material 6 is viewed through the laminate film 1, it appears cloudy and the display effect of a printed base material for product packaging is significantly impaired.
そこて、表面に微細な凹凸を右する基材にも良好なラミ
ネート加工を施せるラミネート加工法か臨まれている。Therefore, a laminating method that can perform good lamination even on base materials with minute irregularities on the surface is being developed.
〈課題を解決するための手段〉
本発明は上記に鑑み提案されたものて、接着剤をｐＩｉ
７０乃至含イ１させて接着性をもたせたラミネートフィ
ルムを基材表面に重ねた状態で１対のロール間に通して
抑圧するとともに加熱してラミネートフィルムを基材表
面に貼着させるラ截ネート加工法において
少なくともラくネートフィルムに接するロールの外周部
分に弾力性をもたせ，表面に微細な凹凸を有する基材に
ラミネートフイルムを重ねた状態でロール間に通して押
圧するとともに加熱してラミネートフィルムを凹凸に応
して基材表面に貼着するようにしたことを特徴とするも
のとしてある。<Means for Solving the Problems> The present invention has been proposed in view of the above, and it
A laminate in which a laminate film containing 70 to 1 to give adhesive properties is stacked on the surface of a base material and is passed between a pair of rolls to be pressed and heated to adhere the laminate film to the surface of the base material. In the processing method, at least the outer periphery of the roll in contact with the laminate film is made to have elasticity, and the laminate film is stacked on a base material with fine irregularities on the surface and then passed between the rolls and pressed and heated to form a laminate film. It is characterized in that it is attached to the surface of the base material depending on the unevenness.
〈作用〉
ラミネートフィルムを基材へ押圧するロールは基材の凹
凸に密着するように変形し，弾性素材の変形によってラ
ミネートフィルムは基材の凹部へ押し込まれるように変
形する。<Function> The roll that presses the laminate film onto the base material is deformed so as to closely fit into the irregularities of the base material, and the laminate film is deformed so as to be pushed into the recesses of the base material due to the deformation of the elastic material.
〈実施例〉
次に、本発明の実施例を添付図面によって詳細に説明す
る。<Example> Next, an example of the present invention will be described in detail with reference to the accompanying drawings.
透光性の薄いラミネートフィルムｌはラミネートフィル
ムの原反１ａから引き出されるものとしてあり、適所に
配したガイトロール２によって接着剤塗布ロール３の周
面に当接するように導いてある．
接着剤？７！ｉ布ロール３はその下部か接着剤槽４ａ内
の接着剤４に若干浸るように配されるものとしてあり、
この接着剤塗布ロール３が図示省略の駆動源により回転
させられることで、順次ラミネートフィルムの原反１ａ
から引き出されながら一定速度で送られて行くラミネー
トフィルムｌの一側面へ適量の接着剤４を塗布できるの
である．なお、接着剤塗布ロール３の周面適所に近接さ
せてロールやヘラを配することによって、接着剤塗布ロ
ール３の周面に付着する接着剤４の量を適宜調整し，ラ
ミネートフィルムｌに付着する接着剤４の量を均一なら
しめてある。A thin translucent laminate film 1 is pulled out from the original laminate film 1a, and guided so as to come into contact with the circumferential surface of an adhesive application roll 3 by guide rolls 2 placed at appropriate locations. glue? 7! The i-cloth roll 3 is arranged so that its lower part is slightly immersed in the adhesive 4 in the adhesive tank 4a.
By rotating this adhesive application roll 3 by a drive source (not shown), the original fabric 1a of the laminate film is sequentially coated.
This allows an appropriate amount of adhesive 4 to be applied to one side of the laminate film l, which is being fed at a constant speed while being pulled out. In addition, by placing a roll or a spatula close to the circumferential surface of the adhesive coating roll 3, the amount of adhesive 4 adhering to the circumferential surface of the adhesive coating roll 3 can be adjusted as appropriate, and the amount of adhesive 4 adhering to the laminate film l can be adjusted as appropriate. The amount of adhesive 4 applied is made uniform.
接着剤塗春ロール３によって接着剤４を塗布されたラミ
ネートフィルムｌは、接着剤４を乾燥させるに足る出力
および通過距離を有する乾燥室たるドライヤ５内を経て
、基材６と共に上下１対のロールよりなる押圧用ロール
対７へ供給されるように，前述したガイトロール２によ
って導かれるものとしてある。The laminate film l coated with the adhesive 4 by the adhesive application roll 3 passes through a dryer 5, which is a drying chamber with sufficient output and passage distance to dry the adhesive 4, and then passes through a pair of upper and lower dryers together with the base material 6. The material is guided by the aforementioned guide roll 2 so as to be supplied to the pair of pressing rolls 7 made up of rolls.
抑圧用ロール対７は回転軸の平行なロール対たる上ロー
ル８と下ロール９の両周面を接触もしくは近接させて配
したものとしてあり、図示省略の駆動源によって同期回
転する上下ロール間へ一方から供給されたラミネートフ
ィルムｌと基材６を上下ロール８．９で圧着し、他方へ
送り出すのである．
なお、基材６は所要形状に裁断された状態で、ベルトコ
ンベヤ等によって上下ロール間へ連続的に供給されるも
のとしてある。The suppressing roll pair 7 is a pair of rolls whose rotating axes are parallel to each other, and the upper roll 8 and the lower roll 9 are arranged so that their circumferential surfaces are in contact with or close to each other, and the upper and lower rolls rotate synchronously by a drive source (not shown). The laminate film l and the base material 6 supplied from one side are pressed together by upper and lower rolls 8.9, and then sent to the other side. Note that the base material 6 is cut into a desired shape and is continuously supplied between upper and lower rolls by a belt conveyor or the like.
上ロール８の外周部分には弾力性を有する素材にて形威
したクッション層８ａを設けてあると共に、上ロール８
の外周面に接する適所には加熱源たる伝熱ロール１０を
配したものとしてあり，下ロール９は例えば金属製のも
のとしてある。A cushion layer 8a made of an elastic material is provided on the outer periphery of the upper roll 8.
A heat transfer roll 10 serving as a heating source is disposed at a suitable location in contact with the outer peripheral surface of the lower roll 9, and the lower roll 9 is made of metal, for example.
なお、クッション層８ａを形成する素材は耐熱性をイ］
し、しかもラミネートフィルムｌからの剥離か容易なシ
リコンゴム等が好適である．接着剤４の塗血された面が
基材６に臨む状態で上下ローラ間に供給されたラミネー
トフイルム１と基材６は５上ロール８によってラミネー
トフィルムｌに上面から、下ロール９によって基材６の
下面からそれぞれ押圧され、接着剤４の接着力によって
ラミネートフィルムｌか基材６に貼着された状態で、抑
圧用ロール対７から送り出される．このとき，伝熱ロー
ル１０より授熱した上ロール８かラミネートフィルムｌ
を加温することによって、ラミネートフィルムｌの可塑
性を高め、かつ弾力性のあるクッションＲ８ａを介して
ラミネートフィルム１の表面を押圧せしめることで，ク
ッションＭ８ａは基材６表面の凹凸に適合する形状に変
形しながらラミネートフィルムｌを基材６表而の凹部へ
押し込み、ラミネートフィルムｌを基材６の前面へ確実
に密着させるのである。Note that the material forming the cushion layer 8a has heat resistance.
However, silicone rubber or the like is preferred because it can be easily peeled off from the laminate film. The laminate film 1 and the base material 6 are supplied between the upper and lower rollers with the surface coated with the adhesive 4 facing the base material 6. The laminate film 1 is pressed from the lower surface of each film 6 and is sent out from the pressing roll pair 7 while being stuck to the laminate film 1 or the base material 6 by the adhesive force of the adhesive 4. At this time, the upper roll 8 or the laminate film l which has received heat from the heat transfer roll 10
By heating the laminate film 1, the plasticity of the laminate film 1 is increased, and by pressing the surface of the laminate film 1 through the elastic cushion R8a, the cushion M8a has a shape that conforms to the irregularities on the surface of the base material 6. The laminate film 1 is pushed into the recessed portion of the surface of the base material 6 while being deformed, and the laminate film 1 is reliably brought into close contact with the front surface of the base material 6.
すなわち、基材６表面に微細な凹凸が存在しても、クッ
ション層８ａに該凹凸へ当接し得る弾力性があれば、ラ
ミネートフィルムｌを基材６の表面へ密着させることが
でき、極めて良好なラミネート加工を行うことができる
。In other words, even if there are fine irregularities on the surface of the base material 6, if the cushion layer 8a has the elasticity to contact the irregularities, the laminate film l can be brought into close contact with the surface of the base material 6, which is very good. It is possible to perform lamination processing.
なお、上記実施例においてはラミネートフィルム押圧側
の上コール８のみにクッション層８ａを形戊するものと
したが、これはラミネート加工される基材の材質や厚さ
によって適宜変えるものとし、剛性の小さい薄紙等の場
合には基材側のロール９を金属製のものにし、剛性の大
さい厚紙などを基材にする場合には押圧用ロール対の両
ロールをクッッション層の形成されたものにしてラミネ
ート加工を行うのが可能である。In the above embodiment, the cushion layer 8a is formed only on the upper coil 8 on the side where the laminate film is pressed, but this may be changed as appropriate depending on the material and thickness of the base material to be laminated. If the base material is small thin paper, the roll 9 on the base material side should be made of metal, and if the base material is thick paper or the like, both rolls of the pressing roll pair should be made of a material with a cushion layer. It is possible to perform lamination processing.
〈発明の効果〉
以上説明したように本発明によれば、ラミネートフィル
ムを基材へ押圧するロールの外周部分に弾力性をもたせ
てあるので、ロールの外周は基材の凹凸に密着するよう
に変形しながらラミネートフィルムを基材の凹部へ押し
込み、基材表面の微小な凹凸にもラミネートフィルムか
密着した状態でラミネートフィルムを基材へ貼着し、表
面に微細な凹凸を右する基材にも良好なラミネート加工
を行なうことかできるのである。<Effects of the Invention> As explained above, according to the present invention, the outer periphery of the roll that presses the laminate film onto the base material is made elastic, so that the outer periphery of the roll is in close contact with the irregularities of the base material. Push the laminate film into the concave part of the base material while deforming, and attach the laminate film to the base material with the laminate film in close contact with the minute irregularities on the surface of the base material. It is also possible to perform good lamination processing.
図面は本発明の一実施例を示すもので，第１図はラミネ
ート加工の工程の流れを示す概略図、第２図は第１図の
要部拡大断面図、第３図は従来のラミネート加工された
基材の縦断面図である。
図中、１はラミネートフィルム、４は接着剤、６は基材
，７は押圧用ロール対、８は上ロール、８ａはクッショ
ン層、９は下ロール、ｌＯは伝熱ロールである。
第３飄The drawings show one embodiment of the present invention; Fig. 1 is a schematic diagram showing the flow of the laminating process, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Fig. 3 is a diagram showing the conventional laminating process. FIG. In the figure, 1 is a laminate film, 4 is an adhesive, 6 is a base material, 7 is a pair of pressing rolls, 8 is an upper roll, 8a is a cushion layer, 9 is a lower roll, and IO is a heat transfer roll. 3rd sword
Claims (1)
ートフィルムを基材表面に重ねた状態で１対のロール間
に通して押圧するとともに加熱してラミネートフィルム
を基材表面に貼着させるラミネート加工法において、 少なくともラミネートフィルムに接するロールの外周部
分に弾力性をもたせ、表面に微細な凹凸を有する基材に
ラミネートフィルムを重ねた状態でロール間に通して押
圧するとともに加熱してラミネートフィルムを凹凸に応
じて基材表面に貼着するようにしたことを特徴とするラ
ミネート加工法。[Scope of Claims] A laminate film coated with or containing an adhesive to give it adhesive properties is layered on the surface of a base material, and then passed between a pair of rolls and pressed and heated to bond the laminate film to the surface of the base material. In the laminating method, at least the outer circumferential portion of the roll in contact with the laminate film has elasticity, and the laminate film is stacked on a base material with fine irregularities on the surface and is passed between rolls and pressed while heating. A laminating method characterized in that the laminating film is attached to the surface of the base material according to the unevenness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1231697A JPH0396324A (en) | 1989-09-08 | 1989-09-08 | Laminate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1231697A JPH0396324A (en) | 1989-09-08 | 1989-09-08 | Laminate processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0396324A true JPH0396324A (en) | 1991-04-22 |
| JPH052499B2 JPH052499B2 (en) | 1993-01-12 |
Family
ID=16927586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1231697A Granted JPH0396324A (en) | 1989-09-08 | 1989-09-08 | Laminate processing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137688A (en) * | 1999-08-31 | 2001-05-22 | Nippon Shokubai Co Ltd | Multi-tube reactor |
| JP2007500097A (en) * | 2003-07-30 | 2007-01-11 | ブラウアース スヴェン | Exercise equipment for devices, especially surfing or the like |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223178A (en) * | 1975-08-18 | 1977-02-21 | Toppan Printing Co Ltd | Laminating method |
| JPS5291086A (en) * | 1976-01-28 | 1977-08-01 | Dainippon Printing Co Ltd | Manufacture of decorative materials |
| JPS52153771U (en) * | 1976-05-18 | 1977-11-21 | ||
| JPS56126123A (en) * | 1980-03-10 | 1981-10-02 | Meiko Shokai:Kk | Laminating device |
-
1989
- 1989-09-08 JP JP1231697A patent/JPH0396324A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223178A (en) * | 1975-08-18 | 1977-02-21 | Toppan Printing Co Ltd | Laminating method |
| JPS5291086A (en) * | 1976-01-28 | 1977-08-01 | Dainippon Printing Co Ltd | Manufacture of decorative materials |
| JPS52153771U (en) * | 1976-05-18 | 1977-11-21 | ||
| JPS56126123A (en) * | 1980-03-10 | 1981-10-02 | Meiko Shokai:Kk | Laminating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137688A (en) * | 1999-08-31 | 2001-05-22 | Nippon Shokubai Co Ltd | Multi-tube reactor |
| JP2007500097A (en) * | 2003-07-30 | 2007-01-11 | ブラウアース スヴェン | Exercise equipment for devices, especially surfing or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052499B2 (en) | 1993-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5674580A (en) | Plastic foil for hot leaf stamping and method for forming | |
| WO1992001560A1 (en) | Device and method of transfer printing | |
| EP1504877A3 (en) | Process and apparatus for embossing a film surface | |
| US3496043A (en) | Method of manufacturing an embossed laminated foam | |
| US3857192A (en) | Display device | |
| JPS6334830B2 (en) | ||
| US4556527A (en) | Method and apparatus for making plastics-coated sanitary webs of paper | |
| IL41073A (en) | Press for coating of thin chipboards with thermoplastic sheet or sheets | |
| EP0556378A1 (en) | Flexible material having light diffracting characteristics and method of production | |
| US2161092A (en) | Process and machine for making composite creped products | |
| US3196069A (en) | Laminating machine | |
| JPH0396324A (en) | Laminate processing | |
| JPH01171837A (en) | Laminated sheet and its manufacture | |
| US6093273A (en) | Manufacturing process of metal foil card | |
| US4161563A (en) | Printed textile web material | |
| JPS6129529A (en) | Manufacture of embossing roll for continuously embossing-processing surface of thermoplastic sheet | |
| KR100372009B1 (en) | Apparatus of adhering textile in a two-fold way and method thereof | |
| JPH048544A (en) | Overlay board continuous manufacturing device and manufacturing method | |
| KR840000006B1 (en) | A manufacturing process of embossing sheet | |
| JP2000071356A (en) | Production and device for embossing laminated paper | |
| JPS5919835B2 (en) | Foil attachment method using transfer foil | |
| US6497778B1 (en) | Method for making holographic foil | |
| JPH04339652A (en) | Transfer apparatus and method | |
| JP2654542B2 (en) | How to make matte patterned foil paper | |
| KR980009657A (en) | Manufacturing method of embossed wallpaper |