JPH0542503A - Temporary fixing method for surface layer material onto substrate - Google Patents
Temporary fixing method for surface layer material onto substrateInfo
- Publication number
- JPH0542503A JPH0542503A JP20311891A JP20311891A JPH0542503A JP H0542503 A JPH0542503 A JP H0542503A JP 20311891 A JP20311891 A JP 20311891A JP 20311891 A JP20311891 A JP 20311891A JP H0542503 A JPH0542503 A JP H0542503A
- Authority
- JP
- Japan
- Prior art keywords
- temporary
- surface layer
- adhesive
- base material
- layer material
- 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
Landscapes
- Finished Plywoods (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、基材に表層材を貼り付
けるとき用いる技術に関し、詳しくは基材に表層材をプ
レスで貼り付けるとき表層材がずれないように仮止めす
る方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique used for attaching a surface layer material to a base material, and more particularly to a method for temporarily fixing the surface layer material to the base material by pressing so that the surface layer material is not displaced. Is.
【０００２】[0002]
【従来の技術】一般に、図４に示すように中心の充填凹
部２ａとその回りの同心状の溢れ凹部２ｂとよりなる二
重穴状の仮接着用凹部２を基材１の表面に凹設し、基材
１の表面にロールコータにより本固定用接着剤３を塗布
し、仮接着用凹部２の充填凹部２ａに図４（ｂ）に示す
ように瞬間接着剤の仮止め接着剤４を充填し、この状態
で基材１の上から表層材を重ね、仮止め接着剤４で基材
１と表層材とを仮止めしている。このとき仮止め接着剤
４は充填凹部２ａから溢れて余剰の仮止め接着剤４が溢
れ凹部２ｂ内に溜まり、充填凹部２ａと溢れ凹部２ｂと
の間の削られていない面で仮接着される。この基材１へ
の表層材の仮接着にてプレスにて本固定用接着剤３によ
る本固定を行うときのプレスずれを防止するようになっ
ている。2. Description of the Related Art Generally, as shown in FIG. 4, a double-hole-shaped temporary bonding concave portion 2 having a central filling concave portion 2a and a concentric overflow concave portion 2b is provided on the surface of a base material 1. Then, the main fixing adhesive 3 is applied to the surface of the base material 1 by a roll coater, and the temporary fixing adhesive 4 of the instantaneous adhesive is applied to the filling concave portion 2a of the temporary adhesive concave portion 2 as shown in FIG. 4B. After filling, the surface layer material is overlaid on the base material 1 in this state, and the base material 1 and the surface layer material are temporarily fixed with the temporary adhesive 4. At this time, the temporary fixing adhesive 4 overflows from the filling concave portion 2a, and the excess temporary fixing adhesive 4 accumulates in the overflow concave portion 2b, and is temporarily adhered to the uncut surface between the filling concave portion 2a and the overflow concave portion 2b. .. The temporary adhesion of the surface layer material to the base material 1 prevents press misalignment when the main fixation is performed with the main fixation adhesive 3 by pressing.
【０００３】しかし従来、基材１の表面に本固定用接着
剤３を塗布するとき、普通の平ロールの塗布ロール５′
を用いて図５に示すように塗布している。ここで８は送
りロールで、７はドクターロールである。基材１を塗布
ロール５′と送りロール８との間に通し、基材１の表面
全面に本固定用接着剤３を塗布している。However, conventionally, when the main fixing adhesive 3 is applied to the surface of the base material 1, the application roll 5'of an ordinary flat roll is used.
Is applied as shown in FIG. Here, 8 is a feed roll and 7 is a doctor roll. The base material 1 is passed between the coating roll 5 ′ and the feed roll 8, and the main fixing adhesive 3 is applied to the entire surface of the base material 1.
【０００４】[0004]
【発明が解決しようとする課題】ところが、かかる従来
例にあっては、本固定用接着剤３を塗布するとき塗布ロ
ール５′の塗り残りの溜まりが発生し、仮接着用凹部２
が埋まってしまうことがあり、仮接着用凹部２に仮止め
接着剤４を充填することができず、仮止め接着剤４にて
表層材を仮止めできないことが起こるという問題があ
る。However, in such a conventional example, when the main fixing adhesive 3 is applied, a pool of uncoated residue of the coating roll 5'occurs, and the temporary bonding recess 2 is formed.
However, there is a problem that the temporary bonding recess 4 cannot be filled with the temporary adhesive 4 and the surface adhesive cannot be temporarily fixed with the temporary adhesive 4.
【０００５】本発明は上記問題点に鑑みてなされたもの
であって、本発明の目的とするところは仮接着用凹部に
本固定用接着剤が埋まることなく、仮止め接着剤にて表
層材を確実に仮止めできる基材への表層材の仮止め方法
を提供するにある。The present invention has been made in view of the above problems, and an object of the present invention is to prevent the main fixing adhesive from being buried in the temporary fixing concave portion and to use the temporary fixing adhesive to form the surface layer material. Another object of the present invention is to provide a method for temporarily fixing a surface layer material to a base material, which can surely and temporarily fix the surface layer material.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
本発明基材への表層材の仮止め方法は、基材１の表面の
適所に仮接着用凹部２を凹設し、基材１の表面に溝付塗
布ロール５にて本固定用接着剤３を筋状に塗布すること
により、仮接着用凹部２を避けて本固定用接着剤３を塗
布し、仮接着用凹部２に瞬間接着剤の仮止め接着剤４を
装填し、次いで基材１上に表層材６を重ねて仮止め接着
剤４にて基材１に表層材６を仮止めすることを特徴とす
る。In order to achieve the above object, a method of temporarily fixing a surface layer material to a base material according to the present invention is to form a concave portion 2 for temporary adhesion at an appropriate position on the surface of the base material 1 to form a base material 1. By applying the permanent fixing adhesive 3 in a streak shape to the surface of the groove with the grooved coating roll 5, the temporary fixing concave portion 2 is avoided and the main fixing adhesive 3 is applied, and the temporary fixing concave portion 2 is instantaneously applied. It is characterized in that a temporary fixing adhesive 4 of an adhesive is loaded, then the surface layer material 6 is superposed on the base material 1, and the surface layer material 6 is temporarily fixed to the base material 1 by the temporary adhesion adhesive 4.
【０００７】[0007]
【作用】溝付塗布ロール５にて本固定用接着剤３を基材
１に筋状に塗布することにより、仮接着用凹部２を避け
て本固定用接着剤３を塗布でき、仮接着用凹部２が本固
定用接着剤３で埋まらないようにできる。このため仮接
着用凹部２に仮止め接着剤４を確実に充填して基材１に
表層材６を確実に仮止めできる。By applying the permanent fixing adhesive 3 to the base material 1 in a streaky manner with the grooved coating roll 5, the permanent fixing adhesive 3 can be applied while avoiding the temporary bonding recesses 2. It is possible to prevent the concave portion 2 from being filled with the main fixing adhesive 3. Therefore, the temporary adhesive 4 can be reliably fixed to the base material 1 by reliably filling the temporary adhesive recess 2 with the temporary adhesive 4.
【０００８】[0008]
【実施例】図１や図２に示すように基材１の表面の適所
には仮接着用凹部２を凹設してある。この仮接着用凹部
２は中心の充填凹部２ａをその外周に同心状に設けた溜
まり凹部２ｂとで二重穴状に形成されている。この基材
１に本固定用接着剤３を塗布する塗布ロールは図３のよ
うな溝付塗布ロール５であって、溝付塗布ロール５の溝
５ａのピッチは仮接着用凹部２の径より幅が広いもので
ある。本固定用接着剤３は一定時間を経て硬化する接着
剤であり、仮止め接着剤４は瞬間接着剤であって、例え
ばホットメルト系のものである。EXAMPLE As shown in FIGS. 1 and 2, a temporary bonding recess 2 is provided at an appropriate position on the surface of a substrate 1. The temporary bonding concave portion 2 is formed in a double hole shape by a central filling concave portion 2a and a pool concave portion 2b provided concentrically on the outer periphery thereof. The coating roll for applying the main fixing adhesive 3 to the base material 1 is the grooved coating roll 5 as shown in FIG. 3, and the pitch of the grooves 5 a of the grooved coating roll 5 is larger than the diameter of the temporary bonding concave portion 2. It has a wide range. The main fixing adhesive 3 is an adhesive that hardens after a certain period of time, and the temporary fixing adhesive 4 is an instant adhesive, for example, a hot-melt adhesive.
【０００９】しかして基材１に表層材６を貼るにあたっ
ては次のように行う。基材１の表面に上記溝付塗布ロー
ル５を用いて本固定用接着剤３を筋状に塗布する。これ
により図２に示すように基材１の表面に本固定用接着剤
３が塗布され、仮接着用凹部２が本固定用接着剤３で埋
まらない。たとえ塗布されても僅かしか塗布されなくて
仮接着用凹部２が埋まることがない。次いで仮接着用凹
部２の充填凹部２ａに仮止め接着剤４が充填され、表層
材６が基材１上に重ねられる。これにより仮止め接着剤
４が短時間で硬化して基材１に表層材６が仮止めされ
る。次いで表層材６と基材１がプレスされて本固定用接
着剤３が硬化させられて基材１に表層材６が一体化され
る。プレスするとき基材１に表層材６が一体化されてい
るので基材１に対する表層材６をずれを確実に防止でき
る。The surface layer material 6 is attached to the base material 1 as follows. The main fixing adhesive 3 is linearly applied to the surface of the substrate 1 using the grooved application roll 5. As a result, the main fixing adhesive 3 is applied to the surface of the base material 1 as shown in FIG. 2, and the temporary bonding recess 2 is not filled with the main fixing adhesive 3. Even if it is applied, only a small amount is applied and the temporary adhesion recess 2 is not filled. Next, the filling concave portion 2a of the temporary adhesion concave portion 2 is filled with the temporary fixing adhesive 4, and the surface layer material 6 is overlaid on the base material 1. As a result, the temporary fixing adhesive 4 is cured in a short time, and the surface layer material 6 is temporarily fixed to the base material 1. Next, the surface layer material 6 and the base material 1 are pressed to cure the main fixing adhesive 3 and the surface layer material 6 is integrated with the base material 1. Since the surface layer material 6 is integrated with the base material 1 when pressing, it is possible to reliably prevent the surface layer material 6 from being displaced with respect to the base material 1.
【００１０】[0010]
【発明の効果】本発明は上述のように基材の表面に溝付
塗布ロールにて本固定用接着剤を筋状に塗布することに
より、仮接着用凹部を避けて本固定用接着剤を塗布して
いるので、仮接着用凹部に本固定用接着剤が埋まらない
ように本固定用接着剤を塗布できるものであって、仮接
着用凹部に確実に仮止め接着剤を充填して基材に表層材
を確実に仮止めできるものであり、本プレス時の基材に
対する表層材のずれを確実に防ぐことができて基材に表
層材を正確に塗布できるものである。As described above, according to the present invention, by applying the main fixing adhesive in a streaky manner on the surface of the base material with the grooved coating roll, the main fixing adhesive is avoided while avoiding the temporary adhesion concave portion. Since it is applied, the main fixing adhesive can be applied so that the temporary fixing recess is not filled with the main fixing adhesive, and the temporary fixing recess is surely filled with the temporary fixing adhesive. The surface layer material can be reliably temporarily fixed to the material, the surface layer material can be surely prevented from being displaced with respect to the base material during the main pressing, and the surface layer material can be accurately applied to the base material.
【図１】本発明の一実施例を説明する分解断面図であ
る。FIG. 1 is an exploded sectional view illustrating an embodiment of the present invention.
【図２】同上の基材に本固定用接着剤を塗布した状態の
図であって、（ａ）は平面図、（ｂ）は正面図である。2A and 2B are diagrams showing a state in which a permanent fixing adhesive is applied to the above base material, in which FIG. 2A is a plan view and FIG. 2B is a front view.
【図３】同上の溝付塗布ロールの正面図である。FIG. 3 is a front view of the grooved coating roll of the above.
【図４】仮接着用凹部を説明する図であって、（ａ）は
平面図、（ｂ）は側断面図である。4A and 4B are diagrams illustrating a temporary bonding recess, in which FIG. 4A is a plan view and FIG. 4B is a side sectional view.
【図５】従来例の本固定用接着剤の塗布を説明する断面
図である。FIG. 5 is a cross-sectional view illustrating application of a conventional fixing adhesive of the related art.
１ 基材 ２ 仮接着用凹部 ３ 本固定用接着剤 ４ 仮止め接着剤 ５ 溝付塗布ロール ６ 表層材 DESCRIPTION OF SYMBOLS 1 Base material 2 Temporary adhesion recess 3 Adhesive for fixing 4 Temporary fixing adhesive 5 Groove application roll 6 Surface material
【手続補正書】[Procedure amendment]
【提出日】平成３年９月２４日[Submission date] September 24, 1991
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１０】[0010]
【発明の効果】本発明は上述のように基材の表面に溝付
塗布ロールにて本固定用接着剤を筋状に塗布することに
より、仮接着用凹部を避けて本固定用接着剤を塗布して
いるので、仮接着用凹部に本固定用接着剤が埋まらない
ように本固定用接着剤を塗布できるものであって、仮接
着用凹部に確実に仮止め接着剤を充填して基材に表層材
を確実に仮止めできるものであり、本プレス時の基材に
対する表層材のずれを確実に防ぐことができて基材に表
層材を正確に接着できるものである。As described above, according to the present invention, by applying the main fixing adhesive in a streaky manner on the surface of the base material with the grooved coating roll, the main fixing adhesive is avoided while avoiding the temporary adhesion concave portion. Since it is applied, the main fixing adhesive can be applied so that the temporary fixing recess is not filled with the main fixing adhesive, and the temporary fixing recess is surely filled with the temporary fixing adhesive. The surface layer material can be reliably temporarily fixed to the material, the surface layer material can be surely prevented from being displaced with respect to the base material during the main pressing, and the surface layer material can be accurately adhered to the base material.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図５[Name of item to be corrected] Figure 5
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図５】 [Figure 5]
Claims (1)
し、基材の表面に溝付塗布ロールにて本固定用接着剤を
筋状に塗布することにより、仮接着用凹部を避けて本固
定用接着剤を塗布し、仮接着用凹部に瞬間接着剤の仮止
め接着剤を装填し、次いで基材上に表層材を重ねて仮止
め接着剤にて基材に表層材を仮止めすることを特徴とす
る基材への表層材の仮止め方法。1. A temporary bonding recess is formed by forming a temporary bonding recess at an appropriate position on the surface of the base material, and applying a linear fixing adhesive to the surface of the base material using a grooved coating roll. Avoiding the above, apply the permanent adhesive, load the temporary adhesive recess with the temporary adhesive temporary adhesive, and then overlay the surface layer on the base material and use the temporary adhesive to apply the surface adhesive to the base material. A method for temporarily fixing a surface layer material to a base material, which comprises temporarily fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20311891A JP2793387B2 (en) | 1991-08-14 | 1991-08-14 | Temporarily fixing surface layer material to substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20311891A JP2793387B2 (en) | 1991-08-14 | 1991-08-14 | Temporarily fixing surface layer material to substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0542503A true JPH0542503A (en) | 1993-02-23 |
| JP2793387B2 JP2793387B2 (en) | 1998-09-03 |
Family
ID=16468703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20311891A Expired - Fee Related JP2793387B2 (en) | 1991-08-14 | 1991-08-14 | Temporarily fixing surface layer material to substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2793387B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013086392A (en) * | 2011-10-19 | 2013-05-13 | Daiken Corp | Decorative material |
| US8759730B2 (en) | 2008-09-22 | 2014-06-24 | H.J. Heinz Company | Microwaveable carton having multiple focused susceptors |
-
1991
- 1991-08-14 JP JP20311891A patent/JP2793387B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8759730B2 (en) | 2008-09-22 | 2014-06-24 | H.J. Heinz Company | Microwaveable carton having multiple focused susceptors |
| JP2013086392A (en) * | 2011-10-19 | 2013-05-13 | Daiken Corp | Decorative material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2793387B2 (en) | 1998-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980602 |
|
| LAPS | Cancellation because of no payment of annual fees |