JPH042427B2 - - Google Patents
Info
- Publication number
- JPH042427B2 JPH042427B2 JP57135002A JP13500282A JPH042427B2 JP H042427 B2 JPH042427 B2 JP H042427B2 JP 57135002 A JP57135002 A JP 57135002A JP 13500282 A JP13500282 A JP 13500282A JP H042427 B2 JPH042427 B2 JP H042427B2
- Authority
- JP
- Japan
- Prior art keywords
- corrugated
- liner
- corrugated board
- heat
- driven belt
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 36
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 1
- 229920002472 Starch Polymers 0.000 description 10
- 239000008107 starch Substances 0.000 description 10
- 235000019698 starch Nutrition 0.000 description 10
- 239000000123 paper Substances 0.000 description 9
- 239000003292 glue Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 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
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Description
【発明の詳細な説明】
この発明は、塩化ビニールレザー、ナイロンレ
ザー、ウレタンレザー等の合成皮革をはじめとす
る合成樹脂の皮革状上張り材を接着した特殊段ボ
ールの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing special corrugated board to which a leather-like covering material made of synthetic resin, including synthetic leather such as vinyl chloride leather, nylon leather, and urethane leather, is adhered.
この種の段ボールは、乗用車や建物の内装材あ
るいは箱等の材料として用いられているが、その
従来の製造方法は極めて非能率的であつた。それ
は例えば第１図に示すような装置を用い、その上
盤２１と下盤２２を水蒸気で加熱しておき、下盤
２２上に段ボール２３、熱溶着フイルム２４、上
張り材２５を重ね、その上から上盤２２を加圧
し、熱溶着フイルム２４を溶融させて段ボール２
３に上張り材２５を接着させるものであつたの
で、接着に至るまでの一工程に時間がかゝるばか
りか、かなりの設備費を要し、どうしても製品が
コスト高となる欠点があつた。 This type of cardboard is used as an interior material for passenger cars and buildings, or as a material for boxes, etc., but conventional manufacturing methods have been extremely inefficient. For example, a device as shown in FIG. 1 is used, the upper plate 21 and the lower plate 22 are heated with steam, and the cardboard 23, heat-sealed film 24, and top material 25 are stacked on the lower plate 22. Pressure is applied to the upper board 22 from above to melt the heat-welding film 24 and form the corrugated cardboard 2.
3, the overlay material 25 was to be adhered to the top layer 25, which not only took time to complete the process of adhesion, but also required considerable equipment costs, which inevitably resulted in a high product cost. .
この発明は、上記の如く単片的な普通の段ボー
ルに一枚毎に上張り材を接着していたのでは、量
産上何かと不得策であることに鑑み、一般的なコ
ルゲートマシンにわずかの改良を加えるだけで、
所期の段ボールを一貫工程で量産し得る有利な製
造方法を提供することを目的としている。 This invention was developed by making slight improvements to the general corrugating machine, in view of the fact that gluing overlay material to each single piece of ordinary corrugated cardboard as described above would be unsuitable for mass production. Just add
The purpose of this invention is to provide an advantageous manufacturing method that allows mass production of desired corrugated cardboard in an integrated process.
すなわちこの発明は、コルゲート加工された中
芯の一面に裏ライナーを接着した片面段ボールを
形成し、その片面段ボールに裏ライナーを接着す
る段ボールの製造工程において、裏ライナーの接
着前にその表ライナーに合成樹脂の皮革状上張り
材を予め接着しておき、片面段ボールに上張り材
付き表ライナーを合流させて段ボール構造体に組
み合わせると共に、その段ボール構造体を駆動ベ
ルトと従動ベルトの間にくぐり入れ、段ボール構
造体の流れに随伴する従動ベルトを熱媒体として
上張り材を加熱しながら段ボール構造体に表ライ
ナーが中芯に接着するのに必要な熱量を与えるも
のである。 That is, this invention forms a single-sided corrugated board with a back liner bonded to one side of a corrugated core, and in the corrugated board manufacturing process in which the back liner is bonded to the single-sided corrugated board, the front liner is bonded to the front liner before the back liner is bonded. A synthetic resin leather-like top material is adhered in advance, and the front liner with the top material is joined to the single-sided corrugated cardboard to form a corrugated structure, and the corrugated structure is passed between the drive belt and the driven belt. In this method, a driven belt that accompanies the flow of the corrugated board structure is used as a heat medium to heat the top material and provide the corrugated board structure with the amount of heat necessary for the outer liner to adhere to the core.
なお本明細書において、ライナーについて表、
裏の区別をしているが、それは説明の都合上であ
つて、段ボールの使用上においてはその区別は特
にないものとする。 In addition, in this specification, regarding the liner,
A distinction is made between the backs, but this is for the convenience of explanation, and there is no particular distinction when using cardboard.
中芯と表ライナーとの接着剤についてはその両
方がクラフト紙等の紙である場合は、一般的な段
ボールの製造において用いられている澱粉糊が最
も適切である。すなわち一般的な段ボールの製造
においては、糊化した澱粉溶液中に生澱粉を懸濁
分散させた粘度の低い糊を使用し、それを中芯の
段頂に塗布し、接着時に加熱することにより生澱
粉を糊化させると共に、溶液中の水分を吸収させ
て粘度を急激に上げ瞬間接着を行うものである。
しかし本発明方法の場合は、表ライナーには比較
的断熱性を有する合成樹脂の皮革状上張り材を予
め接着しておくものであり、しかもその上張り材
は耐熱性が大きいとはいえないから、それに瞬間
的に高温を与えて性澱粉を瞬間的に糊化させるこ
とはできない。本発明の場合は上張り材に随伴す
る従動ベルトによつて徐々に熱を与え時間をかけ
て正澱粉を糊化させる。 As for the adhesive between the core and the front liner, when both are made of paper such as kraft paper, starch glue used in the manufacture of general corrugated board is most suitable. In other words, in the production of general corrugated board, a low-viscosity glue made by suspending and dispersing raw starch in a gelatinized starch solution is used, and this is applied to the corrugated top of the core and heated during bonding. It gelatinizes raw starch and absorbs water in the solution to rapidly increase the viscosity and perform instant bonding.
However, in the case of the method of the present invention, a synthetic resin leather-like lining material having relatively heat insulating properties is adhered to the front liner in advance, and the lining material cannot be said to have high heat resistance. Therefore, it is not possible to instantaneously gelatinize starch by applying high temperature instantaneously to it. In the case of the present invention, heat is gradually applied by a driven belt accompanying the top layer to gelatinize the normal starch over time.
また中芯や表ライナーが紙以外の例えば鉄合
金、アルミ合金等の金属、あるいは合成樹脂であ
る場合は、それに適した熱硬化性の接着剤を選択
する。しかし表ライナーが熱溶着フイルムのよう
にそれ自身が接着能力を有する場合は特に接着剤
は要しない。 If the core or outer liner is made of metal other than paper, such as iron alloy or aluminum alloy, or synthetic resin, a suitable thermosetting adhesive is selected. However, if the front liner itself has adhesive ability, such as a heat-sealable film, no adhesive is required.
また中芯や表ライナーがアルミ等の金属または
合成樹脂である場合にも、その表面に紙を貼着し
ておけば澱粉糊を使用できる。 Furthermore, even when the core and outer liner are made of metal such as aluminum or synthetic resin, starch glue can be used if paper is pasted on the surface.
この発明は、上記の如く合成樹脂の皮革状上張
り材をそれが溶融しない低い温度で加熱しても、
その加熱時間が従動ベルトの随伴中継続するの
で、中芯と表ライナーとの接着剤にその硬化現象
を生じさせる程度の熱量を与えることができ、し
かも上張り材が従動ベルトを随伴する関係でそれ
と擦り合うことがないので、上張り表面の美粧性
を確保することができる。 As described above, this invention provides that even if the synthetic resin leather-like upholstery material is heated at a low temperature at which it will not melt,
Since the heating time continues while the driven belt is attached, it is possible to give enough heat to cause the adhesive between the inner core and the outer liner to harden, and since the overlay material is attached to the driven belt, Since there is no rubbing against the surface, the cosmetic quality of the top layer surface can be ensured.
また片面段ボールの流れの中に上張り材付き表
ライナーを繰り込ませることによつて中芯に表ラ
イナーを接着し、所期の段ボールが得られため、
資材から製品に至るまでの製造工程に一貫性があ
り、単片としての普通の段ボールに一枚毎に上張
り材を接着する従来の方法と比べて、工程の流れ
に全く無駄がなく生産性を格段に向上させること
ができる。 In addition, by inserting the front liner with top material into the flow of single-sided corrugated cardboard, the front liner is glued to the core, and the desired corrugated board can be obtained.
The manufacturing process from materials to products is consistent, and compared to the conventional method of gluing overlay material to a single piece of ordinary cardboard one by one, there is no waste in the process flow, resulting in higher productivity. can be significantly improved.
しかも普通の段ボールの製造機械としてのコル
ゲートマシンをわずかに改良することにより実施
できるので、生産のための設備費をそれ程要せ
ず、工程の一貫性とも相俟つて安価に生産し得る
等の効果がある。 Moreover, since it can be carried out by slightly improving a corrugating machine, which is an ordinary corrugated board manufacturing machine, it does not require much equipment cost for production, and together with the consistency of the process, it can be produced at low cost. There is.
次にこの発明の実施例を第２図ないし第４図に
ついて説明する。 Next, an embodiment of the present invention will be described with reference to FIGS. 2 to 4.
段ボールＦは、第２図に示すようにクラフト紙
をコルゲート加工した中芯１に同じくクラフト紙
からなる表裏ライナー２，３を接着し、表ライナ
ー２の外面に塩化ビニールの皮革状上張り材４が
接着されている。 As shown in Fig. 2, the corrugated board F is made by adhering front and back liners 2 and 3 made of kraft paper to a core 1 made of corrugated kraft paper, and a leather-like top material 4 made of vinyl chloride on the outer surface of the front liner 2. is glued.
第３図は上記段ボールＦの製造装置の概略を示
したもので、従来のコルゲートマシンに改良を加
えたものである。 FIG. 3 schematically shows a manufacturing apparatus for the above-mentioned corrugated board F, which is an improved version of the conventional corrugating machine.
図において、５，６，７はそれぞれミルロール
スタンドである。ミルロールスタンド５には中芯
原紙１ａのロール１ｂが、６には裏ライナー原紙
３ａのロール３ｂが供給されている。またミルロ
ールスタンド７にもロール８が供給されている
が、それは第４図にも示すように、表ライナー原
紙２ａに既に上張り材４が接着されたものを巻き
取つたものである。 In the figure, 5, 6, and 7 are mill roll stands, respectively. The mill roll stand 5 is supplied with a roll 1b of core paper 1a, and the mill roll stand 6 is supplied with a roll 3b of back liner paper 3a. A roll 8 is also supplied to the mill roll stand 7, and as shown in FIG. 4, the roll 8 is a roll made by winding up a top liner base paper 2a to which a top liner 4 has already been adhered.
また９，１０は段ロール、１１，１２は糊ロー
ル、１３，１４はプレスロール、１５はプレヒー
ターであつて、ウエイトロール１４、駆動ベルト
１６、発熱部１７、冷却部１８および自由ベルト
１９からダブルフエーサー部Ｓが構成されてい
る。この従動ベルト１９をダブルフエーサー部Ｓ
に備えていることが従来のコルゲートマシンと異
なる点である。また２１はカツターである。 Further, 9 and 10 are corrugated rolls, 11 and 12 are glue rolls, 13 and 14 are press rolls, and 15 is a preheater, which is connected to a weight roll 14, a drive belt 16, a heat generating section 17, a cooling section 18 and a free belt 19. A double facer portion S is configured. This driven belt 19 is connected to the double facer section S.
This is different from conventional corrugated machines in that it is equipped with the following features: Also, 21 is a cutter.
従動ベルト１９は、ガラス繊維で強化した耐熱
性プラスチツクを主材としてその表面にテフロン
加工を施したものを使用し、駆動ベルト１６に対
向して設けてある。また多数の空回りロール２０
によつて発熱部１７のまわりに自由に回転するよ
うに取付けられている。また従動ベルト１９の材
質としては硬度的に軟かく、また熱伝導性が比較
的小さいものかあるいは熱伝導性は適当にあるが
付着しにくいものが望ましく、上記したものの他
に耐熱性プラスチツクの主材表面にシリコン加工
を施したもの、パルプ質のものを挙げることがで
きる。 The driven belt 19 is mainly made of glass fiber-reinforced heat-resistant plastic, the surface of which is treated with Teflon, and is provided opposite the drive belt 16. Also, a large number of idle rolls 20
It is attached so as to freely rotate around the heat generating part 17 by means of the heat generating part 17. The material for the driven belt 19 is preferably one that is soft in terms of hardness and relatively low in thermal conductivity, or one that has adequate thermal conductivity but is difficult to adhere to. Examples include those with silicone-treated surfaces and pulpy materials.
また従動ベルト１９の材質その他の条件によつ
ては、空回りロール２０では従動ベルトを円滑に
回転するように支持できない場合も生じるが、そ
の場合は空回りロールに代つて駆動ロールを使用
し、上張り材の動きに強制的に従順させるように
構成する。 Also, depending on the material of the driven belt 19 and other conditions, the idle roll 20 may not be able to support the driven belt so that it rotates smoothly. In that case, a drive roll is used instead of the idle roll, and the upper Constructed to force obedience to the movement of the wood.
上記装置において、ミルロールスタンド５から
繰り出された中芯原紙１ａは、段ロール９，１０
間を通る間にコルゲート加工され、糊ロール１１
で一面の段頂に糊付される。一方他のミルロール
スタンド６から繰り出された裏ライナー原紙３ａ
はプレスロール１３によつて中芯１の段頂に加熱
接着される。 In the above device, the core base paper 1a fed out from the mill roll stand 5 is
The glue roll 11 is corrugated while passing through the gap.
Glue is applied to the top of one step. On the other hand, the back liner base paper 3a fed out from the other mill roll stand 6
is thermally bonded to the corrugated top of the core 1 by a press roll 13.
このようにして作られた片面段ボールF1はバ
ブルフエーサー部Ｓの手前で中芯１の段頂がプレ
ヒーター１５で加熱され、糊ロール１２によつて
その段頂に糊付けされる。そしてダブルフエーサ
ー部Ｓにおいて、駆動ベルト１６と従動ベルト１
９との間に繰り込まれる。 The corrugated top of the core 1 of the single-sided corrugated board F 1 thus produced is heated by a preheater 15 before the bubble facer section S, and is glued to the corrugated top by a glue roll 12. Then, in the double facer portion S, the driving belt 16 and the driven belt 1
It is renormalized between 9 and 9.
またミルロールスタンド７からは表ライナー原
紙２ａがダブルフエーサー部Ｓに繰り出され、片
面段ボールF1の下に接合して段ボール構造体F2
が構成される。その段ボール構造体F2は駆動ベ
ルト１６によつて従動ベルト１９に押し付けら
れ、そのベルト１９を随伴して搬送されながら発
熱部１７上を通過する。 Further, the front liner base paper 2a is fed out from the mill roll stand 7 to the double facer section S, and is joined under the single-sided corrugated cardboard F1 to form the corrugated cardboard structure F2 .
is configured. The corrugated cardboard structure F 2 is pressed against the driven belt 19 by the drive belt 16 and passes over the heat generating section 17 while being conveyed along with the belt 19 .
したがつて従動ベルト１９は発熱部１７から直
接に熱を受け、その上面と擦り合うけれども、段
ボール構造体F2は従動ベルト１９から間接に熱
を受け、発熱部１７上では従動ベルト１９と行動
を共にしそのベルト上面に皮革状上張り材４が密
着した状態を保持する。 Therefore, although the driven belt 19 receives heat directly from the heat generating part 17 and rubs against its upper surface, the corrugated cardboard structure F 2 receives heat indirectly from the driven belt 19 and acts with the driven belt 19 on the heat generating part 17. The leather-like upholstery material 4 is kept in close contact with the upper surface of the belt.
皮革状上張り材４の材質から、この従動ベルト
１９が無ければ、発熱部１７の上面に対する皮革
状上張り材４の摩擦で段ボール構造体F2の移動
は行われないし、仮に少しでも移動が行われる
と、上張り材４が発熱部１７の上面と擦り合つて
損傷を受ける。また従動ベルト１９は発熱部１７
からの熱を緩和して段ボール構造体F2に伝える
ので、上張り材４の溶融を防止できる。そして発
熱部１７上を通過する間に澱粉糊にその生澱粉を
糊化させる温度と時間を与える。この時間が長け
れば温度は低くてもよい。なお生澱粉は苛性ソー
ダの添加によつて糊化温度を低めることができ
る。 Due to the material of the leather-like upholstery material 4, if this driven belt 19 were not present, the corrugated cardboard structure F2 would not move due to the friction of the leather-like upholstery material 4 against the upper surface of the heat generating part 17, and even if it were to move a little, If this is done, the covering material 4 will rub against the upper surface of the heat generating part 17 and be damaged. Further, the driven belt 19 is connected to the heat generating section 17.
Since the heat is relaxed and transmitted to the corrugated cardboard structure F2 , melting of the top material 4 can be prevented. Then, while passing over the heat generating part 17, the starch paste is given a temperature and time to gelatinize the raw starch. The longer this time, the lower the temperature may be. Note that the gelatinization temperature of raw starch can be lowered by adding caustic soda.
発熱部１７を通過して中芯１と表ライナー２と
の接着が完了した段ボール構造体F2は、次の冷
却部１８を通り、最後にカツター２１で所定寸法
に切断され、製品としての段ボールＦが得られ
る。 The corrugated cardboard structure F 2 that has passed through the heat generating section 17 and completed adhesion between the core 1 and the front liner 2 passes through the next cooling section 18 and is finally cut into predetermined dimensions by the cutter 21 to produce the corrugated cardboard as a product. F is obtained.
このようにして生産された段ボールＦは、中芯
１、表裏ライナー２，３、上張り材４の資材相互
の接着強度は非常に安定しており、上張り材４に
は変質、変形、表面の擦傷等の損傷は全く見られ
ず、本来の色彩、光沢、滑らかさ、柔軟性等を保
持していた。 In the corrugated board F produced in this way, the adhesive strength between the core 1, the front and back liners 2 and 3, and the top material 4 is extremely stable, and the top material 4 has no deterioration, deformation, or surface damage. No damage such as scratches was observed, and the original color, gloss, smoothness, flexibility, etc. were retained.
またコルゲートマシンの段ボールＦの生産能力
については普通の段ボールの生産速度を特に変え
る必要はなかつた。 Furthermore, regarding the production capacity of corrugated cardboard F of the corrugate machine, there was no need to particularly change the production speed of ordinary cardboard.
しかもコルゲートマシンの主な改良は、発熱部
１７の回りに従動ベルト１９を設けたことの程度
で、全体から見てわずかの改良となつている。 Moreover, the main improvement of the corrugating machine is the provision of a driven belt 19 around the heat generating section 17, which is a slight improvement overall.
なお第５図に示すように皮革状上張り材４の感
触を良くするために、表ライナー２にスポンジ状
クツシヨン４ａを介して皮革状上張り状４を接着
した段ボールＦも、上記と同様の方法および装置
を用いて製造することができる。 In addition, as shown in FIG. 5, in order to improve the feel of the leather-like upholstery material 4, a corrugated board F in which a leather-like upholstery material 4 is adhered to the front liner 2 via a sponge-like cushion 4a is also prepared in the same manner as above. can be manufactured using the method and apparatus.
第１図は皮革状上張り材付き段ボールの従来の
製造装置を示す正面図、第２図は本発明方法によ
り製造した段ボールを破断して示す斜視図、第３
図は本発明方法の実施に使用したコルゲートマシ
ンの概略を示す正面図、第４図は同方法の実施に
使用した皮革状上張り材付き表ライナーの断面
図、第５図は本発明方法により製造し得る他の段
ボール構造を示す断面図である。
Ｆ……段ボール、F1……片面段ボール、F2…
…段ボール構造体、Ｓ……ダブルフエーサー部、
１……中芯、２……表ライナー、３……裏ライナ
ー、４……皮革状上張り材、１１，１２……糊ロ
ール、１６……駆動ベルト、１７……発熱部、１
９……従動ベルト、２０……空回りロール。
FIG. 1 is a front view showing a conventional manufacturing apparatus for corrugated board with a leather-like top layer, FIG. 2 is a perspective view showing a broken corrugated board manufactured by the method of the present invention, and FIG.
The figure is a front view schematically showing the corrugating machine used to carry out the method of the present invention, Figure 4 is a sectional view of the outer liner with leather-like top material used to carry out the method, and Figure 5 is a schematic front view of the corrugating machine used to carry out the method of the present invention. FIG. 3 is a cross-sectional view of another corrugated structure that can be manufactured. F...Cardboard, F1 ...Single-sided cardboard, F2 ...
...Cardboard structure, S...Double facer part,
DESCRIPTION OF SYMBOLS 1... Middle core, 2... Front liner, 3... Back liner, 4... Leather-like top material, 11, 12... Glue roll, 16... Drive belt, 17... Heat generating part, 1
9... Driven belt, 20... Idle roll.
Claims (1)
ーを接着した片面段ボールを形成し、その片面段
ボールに表ライナーを接着する段ボールの製造工
程において、それぞれ独立工程として加熱圧着部
と冷却部とを有し、表ライナーの接着前にその表
ライナーに合成樹脂の皮革状上張り材を予め接着
しておき、片面段ボールに上張り材付き表ライナ
ーを合流させて段ボール構造体に組み合わせると
共に、上記加熱圧着部の熱板表面上に上記冷却部
とは独立した従動ベルトを設け、上記段ボール構
造体を駆動ベルトと上記従動ベルトの間にくぐり
入れ、上記段ボール構造体の流れに随伴する上記
従動ベルトを熱媒体として上記上張り材を加熱し
ながら段ボール構造体における表ライナーが中芯
に接着するのに必要な熱量を与えることを特徴と
する皮革状上張り材付き段ボールの製造方法。1. In the manufacturing process of corrugated board, in which a single-sided corrugated board is formed with a back liner bonded to one side of a corrugated core, and a front liner is bonded to the single-sided corrugated board, a heat-pressing section and a cooling section are provided as independent processes. , Before adhering the front liner, a synthetic resin leather-like top material is adhered to the front liner in advance, and the front liner with the top material is joined to the single-sided corrugated cardboard and assembled into the corrugated cardboard structure, and the above-mentioned heat-crimped portion is attached. A driven belt independent of the cooling section is provided on the surface of the hot plate, and the corrugated cardboard structure is passed between the drive belt and the driven belt, and the driven belt accompanying the flow of the corrugated cardboard structure is used as a heat medium. A method for producing corrugated board with a leather-like top material, characterized in that the above-mentioned top material is heated while applying the amount of heat necessary for the outer liner of the corrugated board structure to adhere to the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500282A JPS5924652A (en) | 1982-08-02 | 1982-08-02 | Manufacture of corrugated cardboard with leatherlike lining material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500282A JPS5924652A (en) | 1982-08-02 | 1982-08-02 | Manufacture of corrugated cardboard with leatherlike lining material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5924652A JPS5924652A (en) | 1984-02-08 |
| JPH042427B2 true JPH042427B2 (en) | 1992-01-17 |
Family
ID=15141633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13500282A Granted JPS5924652A (en) | 1982-08-02 | 1982-08-02 | Manufacture of corrugated cardboard with leatherlike lining material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924652A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2758349B2 (en) * | 1993-10-08 | 1998-05-28 | テルモ株式会社 | Catheter tube and endoscope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52128791A (en) * | 1976-04-16 | 1977-10-28 | Sekisui Chem Co Ltd | Method of fabricating adiabatic buffer material |
| JPS5626238B2 (en) * | 1975-01-20 | 1981-06-17 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626238U (en) * | 1979-08-03 | 1981-03-11 |
-
1982
- 1982-08-02 JP JP13500282A patent/JPS5924652A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626238B2 (en) * | 1975-01-20 | 1981-06-17 | ||
| JPS52128791A (en) * | 1976-04-16 | 1977-10-28 | Sekisui Chem Co Ltd | Method of fabricating adiabatic buffer material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5924652A (en) | 1984-02-08 |
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