JPH07157118A - Separating method for sheet material - Google Patents

Separating method for sheet material

Info

Publication number
JPH07157118A
JPH07157118A JP30053493A JP30053493A JPH07157118A JP H07157118 A JPH07157118 A JP H07157118A JP 30053493 A JP30053493 A JP 30053493A JP 30053493 A JP30053493 A JP 30053493A JP H07157118 A JPH07157118 A JP H07157118A
Authority
JP
Japan
Prior art keywords
sheet material
separating
pressed
sensor
stacked
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.)
Withdrawn
Application number
JP30053493A
Other languages
Japanese (ja)
Inventor
Hiroki Watanabe
寛基 渡辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP30053493A priority Critical patent/JPH07157118A/en
Publication of JPH07157118A publication Critical patent/JPH07157118A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/42Piling, depiling, handling piles
    • B65H2301/423Depiling; Separating articles from a pile
    • B65H2301/4232Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42324Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from top of the pile

Abstract

PURPOSE:To separate a thin sheet material one by one from the one on the highest position of the sheet materials from among loaded body of piled thin sheet materials which may suggest the way of separating sheet materials by which sheets materials are always caught at a proper position. CONSTITUTION:In a method for shifting a pressed material formed by staking a specific number of sheet material in a zigzag shape so as to form a loaded body 1 and capable of nipping and transporting the pressed material from the loaded body 1, the end surface position of the pressed material positioned on the top of the loaded body 1 is recognized by a sensor 6 so as to calculate the trend of the loaded configuration of the loaded body 1 from the positional data of plural end surface data of the separated pressed material obtained by the sensor 6. Thereby, the nipping position is transmitted to the separating device previously, so as to separate the pressed material from the loaded body 1.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、シート材の所定枚数を
重ねた被圧体を積み重ねた積載体より、その最も上にあ
る被圧体を掴持して、分離する、シート材の分離方法に
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention separates sheet materials by gripping and separating the uppermost pressed body from a stacked body in which a predetermined number of sheet materials are stacked. It is about the method.

【0002】[0002]

【従来の技術】積層板の製造などに使用するシート材
は、所定の大きさに裁断され、積み重ねた状態で保存さ
れている。この積層板の製造に使用されるシート材は、
表面層に使用される金属箔、例えば、銅箔やアルミ箔、
そして、プリプレグがある。該プリプレグを構成する基
材は、ガラス、アスベスト等の無機繊維の織布、不織布
又はマットその他ポリアミド、ポリビニルアルコール、
ポリエステル、ポリアクリル等の有機合成繊維やパルプ
紙や木綿等の天然繊維が使用される。 プリプレグは、
上記基材にエポキシ樹脂、フェノール樹脂、メラミン樹
脂、ポリイミド樹脂等の熱硬化性樹脂を主成分とし、必
要に応じてシランカップリング剤、三酸化アンチモン等
の難燃剤を添加した樹脂ワニスを含浸し、加熱乾燥して
得ることができる。
2. Description of the Related Art Sheet materials used for manufacturing laminated plates are cut into a predetermined size and stored in a stacked state. The sheet material used to manufacture this laminate is
Metal foil used for the surface layer, for example, copper foil or aluminum foil,
And there is a prepreg. The base material constituting the prepreg is glass, woven fabric of inorganic fibers such as asbestos, non-woven fabric or mat other polyamide, polyvinyl alcohol,
Organic synthetic fibers such as polyester and polyacrylic, and natural fibers such as pulp paper and cotton are used. Prepreg is
Epoxy resin, phenol resin, melamine resin, a polyimide resin or other thermosetting resin as a main component is impregnated with a resin varnish containing a silane coupling agent, and a flame retardant such as antimony trioxide, if necessary. It can be obtained by heating and drying.

【0003】積層板は上記プリプレグの必要な枚数に、
上記金属箔をプリプレグの上面又は下面あるいは、上下
両面に配して鏡面板に挟み、その複数組を積み重ね、熱
板の間で加熱加圧成形して得るものである。
The number of laminated plates required is the above number of prepregs.
The metal foil is obtained by arranging the metal foil on the upper surface or the lower surface of the prepreg, or on both upper and lower surfaces, sandwiching it between mirror plates, stacking a plurality of sets, and heating and pressing between hot plates.

【0004】上記シート材のプリプレグは組み合わせ工
程において所定枚数を重ねて被圧体とし、該被圧体をず
らして千鳥状に積載された積載体の最も上にある被圧体
から掴持して、所定の位置に移送し、使用に供すること
は、一般的に行われている。
A predetermined number of the above-mentioned sheet prepregs are piled up in a combination process to form a pressure-sensitive body, and the pressure-sensitive bodies are shifted and gripped from the pressure-sensitive body at the top of the stacked bodies stacked in a staggered manner. It is common practice to transfer it to a predetermined position and use it.

【0005】図4は従来のシート材の分離方法の一例を
示すシート材の分離装置の側面図である。
FIG. 4 is a side view of a sheet material separating apparatus showing an example of a conventional sheet material separating method.

【0006】図4に示す如く、上記シート材の分離装置
は、左右に有る独立した昇降シリンダ(4)に付設する
分離爪(2)により分離する装置が良く知られている。
このシート材の分離装置(7)はプリプレグが積載され
たリフター(8)の、プリプレグが移送される前方向の
左右に、一対の独立した昇降シリンダ(4)を設置し、
この昇降シリンダ(4)の先端に前進シリンダを並設
し、このシリンダの先端に分離爪(2)を具備する。
As shown in FIG. 4, it is well known that the above-mentioned sheet material separating device separates the sheet material by separating claws (2) attached to independent lifting cylinders (4) on the left and right.
This sheet material separating device (7) has a pair of independent lifting cylinders (4) installed on the left and right of the lifter (8) on which the prepregs are loaded in the forward direction in which the prepregs are transferred.
A forward cylinder is provided in parallel at the tip of the lifting cylinder (4), and a separation claw (2) is provided at the tip of the cylinder.

【0007】この分離爪(2)による方法では、プリプ
レグの積載体(1)の上方より、昇降シリンダ(4)に
より分離爪(2)を下降し、分離爪(2)で積載体
(1)の端部を押圧し、その後、前進シリンダ(9)に
より分離爪(2)を前進し、被圧体(12)の間に挿入
する。この時、例えば、図2の(a)(b)(c)の如
く、プリプレグよりなる被圧体(12)の積載体(1)
が整然と積載されていないと、分離装置の分離爪の移動
はエアーシリンダにより、定位置に復帰し、前進した分
離爪(2)が下降する時、分離爪(2)で積載体(1)
の端部の内側を押圧したり、十分に端部を押圧できない
ことがあった。また、押圧できたとしても、分離爪の挿
入が十分でないために被圧体(12)を掴持して搬送す
る際に被圧体(12)を落としたり、分離爪(2)の挿
入が深くなりすぎて、被圧体(12)を掴持する時に被
圧体(12)を構成するシート材の端面にしわや損傷を
生じさせることがあった。
In the method using the separating claw (2), the separating claw (2) is lowered from above the stacking body (1) of the prepreg by the elevating cylinder (4), and the stacking body (1) is moved by the separating claw (2). Then, the separating claw (2) is advanced by the advancing cylinder (9) and is inserted between the pressure receiving bodies (12). At this time, for example, as shown in (a), (b) and (c) of FIG.
If the separation claws of the separation device are not moved in order, the separation claws of the separation device return to their original positions by the air cylinder, and when the advanced separation claws (2) descend, the separation claws (2) move the stacking body (1).
There was a case where the inside of the end of was not pressed or the end could not be pressed sufficiently. Even if it is possible to press, since the separation claw is not inserted sufficiently, the pressure target body (12) is dropped when the pressure target body (12) is gripped and conveyed, or the separation claw (2) is not inserted. There was a case where it became too deep and wrinkles or damages were generated on the end surface of the sheet material forming the pressure-receiving body (12) when gripping the pressure-receiving body (12).

【0008】[0008]

【発明が解決しようとする課題】本発明は上記の事情に
鑑みてなされたものであり、積み重ねられたシート材の
被圧体の積載体より、その最も上の被圧体を分離するシ
ート材の分離装置において、常に適切な位置でシート材
を掴持するシート材の分離方法を提供することを目的と
する。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is a sheet material for separating the uppermost pressed body from the stacked body of the stacked pressed body materials. It is an object of the present invention to provide a sheet material separating method which always holds a sheet material at an appropriate position.

【0009】[0009]

【課題を解決するための手段】本発明に係るシート材の
分離方法は、シート材の所定枚数を重ねた被圧体(1
2)を、千鳥状にずらして積載し、被圧体(12)の積
載体(1)とし、該積載体(1)より被圧体(12)を
掴持搬送し得るようにシート材を分離する方法におい
て、該積載体(1)の最も上に位置する被圧体(12)
の端面の位置をセンサー(6)により確認し、分離した
被圧体(12)の該センサー(6)による複数個の端面
の位置データより、積載体(1)の積載形状の傾向を算
出し、先行して分離装置に掴持する位置を伝達して、上
記積載体(1)より被圧体(12)を分離することを特
徴とする。
A method for separating a sheet material according to the present invention is a method for separating a pressed body (1) in which a predetermined number of sheet materials are stacked.
2) are stacked in a staggered manner to form a stacked body (1) of a body to be pressured (12), and a sheet material is attached so that the body to be pressured (12) can be grasped and conveyed by the body (1). In the method of separating, the body to be pressured (12) located at the top of the stack (1)
The position of the end face of the loading body (1) is confirmed by the sensor (6), and the tendency of the loading shape of the loading body (1) is calculated from the position data of the plurality of end faces of the separated pressure target body (12) by the sensor (6). In advance, the gripping position is transmitted to the separating device to separate the pressure-receiving body (12) from the stacking body (1).

【0010】[0010]

【作用】本発明に係るシート材の分離方法によると、シ
ート材の所定枚数を重ねた被圧体(12)を、千鳥状に
ずらして積載し、被圧体(12)の積載体(1)より、
被圧体(12)を掴持搬送し得るようにシート材を分離
する方法において、常に該積載体(1)の最も上に位置
する被圧体(12)の端面の位置をセンサー(6)によ
り確認することにより、該センサー(6)の過去の被圧
体(12)の端面の位置の複数個のデータを用いて積載
体(1)の積載形状の傾向を算出することができる。こ
の積載形状の傾向を基に、次に分離装置が被圧体(1
2)を掴持する位置を算出して、分離装置を移動させ
る。
According to the sheet material separating method of the present invention, the pressed bodies (12) having a predetermined number of sheet materials stacked thereon are stacked in a staggered manner, and the loaded body (1) of the pressed bodies (12) is stacked. )Than,
In the method of separating sheet materials so that the pressure-receiving body (12) can be gripped and conveyed, the position of the end face of the pressure-receiving body (12) located at the top of the stacking body (1) is always detected by the sensor (6). By confirming with the above, it is possible to calculate the tendency of the loading shape of the loading body (1) by using a plurality of past data of the position of the end surface of the pressure-receiving body (12) of the sensor (6). Based on this tendency of the stacking shape, the separating device next determines the pressure-sensitive body (1
2) Calculate the position to grab and move the separation device.

【0011】[0011]

【実施例】図1は、本発明のシート材の分離方法を使用
するシート材の分離装置の一例を示す側面図、図2
(a)(b)(c)はシート材の積載体の積載側面図、
図3は分離装置の分離爪の詳細斜視図である。
FIG. 1 is a side view showing an example of a sheet material separating apparatus using the sheet material separating method of the present invention.
(A) (b) (c) is a stacking side view of a stack of sheet materials,
FIG. 3 is a detailed perspective view of the separation claw of the separation device.

【0012】プリプレグ等のシート材の分離装置(7)
は図1に示す如く、対向して配置された昇降シリンダ
(4)に前進シリンダ(9)が付設され、さらに該前進
シリンダ(9)の先端に分離爪(2)とセンサー(6)
が付設されている。また、分離爪(2)には枢軸によっ
て枢着されたアーム(5)が取り付けられている。この
センサー(6)にはレーザー変位センサーを使用した。
Separator for sheet material such as prepreg (7)
As shown in FIG. 1, an advancing cylinder (9) is attached to an elevating cylinder (4) arranged to face each other, and a separation pawl (2) and a sensor (6) are further provided at the tip of the advancing cylinder (9).
Is attached. Further, an arm (5) pivotally attached by a pivot is attached to the separation claw (2). A laser displacement sensor was used for this sensor (6).

【0013】上記分離爪(2)は図3に示す如く、本体
部(10)と爪(11)より構成され、爪(11)は弾
性を有する板バネより形成され、先端部は円弧状に加工
されている。
As shown in FIG. 3, the separation claw (2) is composed of a main body (10) and a claw (11), the claw (11) is formed of an elastic leaf spring, and the tip end thereof is arcuate. It is processed.

【0014】本発明のシート材の分離方法によると、ま
ず、図1の左側の分離装置(7)の前進シリンダ(9)
を前進させ、分離爪(2)をシート材の積載体(1)の
上方に位置させる。ここでセンサー(6)を用いて最も
上のシート材の端面の位置を確認し、さらに、前進シリ
ンダ(9)を前進または、後退させて、シート材の端部
の上方に分離爪(2)を位置させる。そして、この位置
を記憶しておく。次に、昇降シリンダ(4)により、該
分離爪(2)を下降させ、シート材の被圧体(12)の
上より2番目の上面を押圧する。二番目の被圧体(1
2)の上面を分離爪(2)により押圧するとシート材の
被圧体(12)が彎曲し、一番上の被圧体(12)の最
も下のシート材との間に間隙(3)を形成する。
According to the sheet material separating method of the present invention, first, the advance cylinder (9) of the separating device (7) on the left side of FIG.
To move the separating claw (2) above the stack (1) of sheet materials. Here, the position of the end face of the uppermost sheet material is confirmed by using the sensor (6), and further, the advance cylinder (9) is moved forward or backward to move the separation claw (2) above the end portion of the sheet material. Position. Then, this position is stored. Next, the lift-up cylinder (4) lowers the separation claw (2) and presses the second upper surface of the pressed body (12) of the sheet material. Second pressure body (1
When the upper surface of (2) is pressed by the separating claw (2), the pressed body (12) of the sheet material bends, and a gap (3) is formed between the uppermost pressed body (12) and the lowermost sheet material. To form.

【0015】ここで、分離装置(7)を前進させてシー
ト材の間に分離爪(2)を挿入させる。分離爪(2)
は、一番目の被圧体(12)の最も下のシート材の端面
を押さえつけることなく、端面を破損すること無く、さ
らに、二番目の被圧体(12)の最も上のシート材の表
面にキズをつけたりすることも無く、シート材の間に挿
入することができる。分離爪(2)を挿入すると、分離
爪(2)に枢着したアーム(5)により、一番上の被圧
体(12)を掴持する。
Here, the separating device (7) is advanced to insert the separating claw (2) between the sheet materials. Separation claw (2)
Is the surface of the uppermost sheet material of the second pressed body (12), without pressing the end surface of the lowermost sheet material of the first pressed body (12) without damaging the end surface. It can be inserted between sheet materials without causing scratches. When the separation claw (2) is inserted, the arm (5) pivotally attached to the separation claw (2) holds the uppermost body (12) to be pressed.

【0016】次に、一番上の被圧体(12)を掴持した
まま、前進シリンダ(9)を後退させ、二番目の被圧体
(12)のシート材の端面の位置よりも後退し、右側の
分離装置(7)が一番上の被圧体(12)をを掴持し分
離できる状態にする。 右側の分離装置(7)も左側の
分離装置(7)と同様にして、一番上の被圧体(12)
のシートと二番目の被圧体(12)のシートの間に分離
爪(2)を挿入し、分離爪(2)に枢着したアーム
(5)により一番上の被圧体(12)を掴持する。
Next, the advance cylinder (9) is retracted while the uppermost pressure-sensitive body (12) is held, and is retracted from the position of the end surface of the sheet material of the second pressure-sensitive body (12). Then, the separation device (7) on the right side holds the uppermost pressure-sensitive body (12) so that it can be separated. The right separation device (7) is the same as the left separation device (7), and the uppermost pressure-sensitive body (12).
The separation claw (2) is inserted between the sheet of No. 2 and the sheet of the second body (12) to be pressed, and the uppermost body (12) is pressed by the arm (5) pivotally attached to the separation claw (2). Grab.

【0017】左右の分離装置(7)に積載体(1)より
分離され、掴持された一番上の被圧体(12)は、二番
目の被圧体(12)と完全に分離される。
The uppermost pressed body (12) separated from the load body (1) by the left and right separating devices (7) is completely separated from the second pressed body (12). It

【0018】以後、同様にして、積載体(1)よりシー
ト材の被圧体(12)の分離を行い、シート材の端面の
位置を記憶してゆく。このシート材の端面の位置は、積
載体(1)が千鳥状になっているので、一つ置きに記憶
する。この値を基に積載体(1)の形状が、図2の
(a)(b)(c)の中に入っているか判断し、センサ
ー(6)で端面を認識する前に、前進シリンダにより分
離爪を移動させる。
Thereafter, similarly, the pressed body (12) of the sheet material is separated from the stacking body (1), and the position of the end surface of the sheet material is stored. The position of the end face of the sheet material is stored every other position because the stacking body (1) is staggered. Based on this value, it is judged whether or not the shape of the loading body (1) is within (a), (b) and (c) of Fig. 2, and before the sensor (6) recognizes the end face, Move the separating claw.

【0019】例えば、図2(b)の場合、図の右側のみ
着目すると、分解すればするほど、シート材の端面は右
分離装置より遠ざかる、この時の、センサー(6)の値
は小さく成っていくので、センサー(6)確認して移動
する前に前進シリンダにより分離爪を前進させておくの
である。
For example, in the case of FIG. 2B, paying attention only to the right side of the figure, the further the disassembly, the farther the end face of the sheet material is from the right separating device. At this time, the value of the sensor (6) becomes small. Therefore, the separation claw is advanced by the advance cylinder before the sensor (6) is confirmed and moved.

【0020】[0020]

【発明の効果】以上、述べたように、本発明のシート材
の分離方法により、所定枚数からなる被圧体をずらして
千鳥状に積載されたシート材の積載体より、最上部のシ
ート材の被圧体を分離することができ、たとえ、シート
材の積載体が歪んでいたとしても、その形状を認識し、
確実に分離爪で掴持し、シート材の端面を破損すること
も無く、分離することができる。
As described above, according to the sheet material separating method of the present invention, the uppermost sheet material from the stack of sheet materials stacked in a zigzag pattern by shifting a predetermined number of pressure objects. It is possible to separate the body to be pressed, and even if the stack of sheet materials is distorted, the shape is recognized,
The sheet can be securely gripped by the separating claw, and can be separated without damaging the end surface of the sheet material.

【図面の簡単な説明】[Brief description of drawings]

【図1】図1は、本発明のシート材の分離方法を使用す
るシート材の分離装置の一例を示す側面図である。
FIG. 1 is a side view showing an example of a sheet material separating apparatus using a sheet material separating method of the present invention.

【図2】シート材の被圧体の積載体の積載側面図であ
る。
FIG. 2 is a stacking side view of a stack of pressure members of sheet material.

【図3】図1の分離装置の分離爪の詳細斜視図である。FIG. 3 is a detailed perspective view of a separation claw of the separation device of FIG.

【図4】従来の分離装置の側面図である。FIG. 4 is a side view of a conventional separation device.

【符号の説明】[Explanation of symbols]

1 積載体 2 分離爪 3 間隙 4 昇降シリンダ 5 アーム 6 センサー 7 分離装置 8 リフター 9 前進シリンダ 10 本体部 11 爪 12 被圧体 1 Loading Body 2 Separation Claw 3 Gap 4 Lifting Cylinder 5 Arm 6 Sensor 7 Separation Device 8 Lifter 9 Advance Cylinder 10 Main Body 11 Claw 12 Pressed Body

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 シート材の所定枚数を重ねた被圧体(1
2)を、千鳥状にずらして積載し、被圧体(12)の積
載体(1)とし、該積載体(1)より被圧体(12)を
掴持搬送し得るようにシート材を分離する方法におい
て、該積載体(1)の最も上に位置する被圧体(12)
の端面の位置をセンサー(6)により確認し、分離した
被圧体(12)の該センサー(6)による複数個の端面
の位置データより、積載体(1)の積載形状の傾向を算
出し、先行して分離装置に掴持する位置を伝達して、上
記積載体(1)より被圧体(12)を分離することを特
徴とするシート材の分離方法。
1. A pressed body (1) in which a predetermined number of sheet materials are stacked.
2) are stacked in a staggered manner to form a stacked body (1) of a body to be pressured (12), and a sheet material is attached so that the body to be pressured (12) can be grasped and conveyed by the body (1). In the method of separating, the body to be pressured (12) located at the top of the stack (1)
The position of the end face of the loading body (1) is confirmed by the sensor (6), and the tendency of the loading shape of the loading body (1) is calculated from the position data of the plurality of end faces of the separated pressure target body (12) by the sensor (6). A method for separating a sheet material, which comprises transmitting a gripping position to a separating device in advance to separate the pressed body (12) from the stack body (1).
JP30053493A 1993-11-30 1993-11-30 Separating method for sheet material Withdrawn JPH07157118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30053493A JPH07157118A (en) 1993-11-30 1993-11-30 Separating method for sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30053493A JPH07157118A (en) 1993-11-30 1993-11-30 Separating method for sheet material

Publications (1)

Publication Number Publication Date
JPH07157118A true JPH07157118A (en) 1995-06-20

Family

ID=17885984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30053493A Withdrawn JPH07157118A (en) 1993-11-30 1993-11-30 Separating method for sheet material

Country Status (1)

Country Link
JP (1) JPH07157118A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127819A1 (en) * 2000-02-22 2001-08-29 C.P. Bourg S.A. Sheet set feeder
CN104670940A (en) * 2013-12-03 2015-06-03 马宏 Plate feeding mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127819A1 (en) * 2000-02-22 2001-08-29 C.P. Bourg S.A. Sheet set feeder
CN104670940A (en) * 2013-12-03 2015-06-03 马宏 Plate feeding mechanism

Similar Documents

Publication Publication Date Title
JP6652155B2 (en) Sheet laminating apparatus and sheet laminating method
US5358593A (en) Apparatus for laminating ceramic green sheets
CN110809377A (en) PCP pre-stacking equipment and method
JPH07157118A (en) Separating method for sheet material
JPH07157121A (en) Method and device for separating sheet material
JP2014162502A (en) Feeding device of laminate
JPS59223637A (en) Separation method of stacked thin plates
JP4042233B2 (en) Sheet material separation and supply device
JPS63160928A (en) Separating method for stacked parts
CN215047448U (en) Spacing paper collecting device
CN1191748C (en) Method for producing printed circuit board with multiple layers and mfg tool thereof
JP4639640B2 (en) Laminate production method
CN108290428B (en) Partially dried inkjet media finisher
JP4097865B2 (en) Method and apparatus for supplying molded sheet
JP3426270B2 (en) Sheet bundle feeding method
JP2549609Y2 (en) Sheet supply stand
JPH01238934A (en) Method and apparatus for laminating ceramic green sheets
JP4347858B2 (en) Method and apparatus for pressing ceramic green sheet laminate
JP4699169B2 (en) Unpacking system
TW505606B (en) An apparatus with dual-supply for laminated membrane stacking process
JP2510254B2 (en) Fixed loading method for interleaving paper
JP4308895B2 (en) Booklet transfer device
JP3104897B2 (en) Copper foil and mirror plate transfer and superposition equipment
JP2603154B2 (en) Manufacturing method of multilayer electronic component
US2400991A (en) Sheet printing and crimping

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20010130