JPH0353225B2 - - Google Patents
Info
- Publication number
- JPH0353225B2 JPH0353225B2 JP7049082A JP7049082A JPH0353225B2 JP H0353225 B2 JPH0353225 B2 JP H0353225B2 JP 7049082 A JP7049082 A JP 7049082A JP 7049082 A JP7049082 A JP 7049082A JP H0353225 B2 JPH0353225 B2 JP H0353225B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pedestal
- thin film
- film band
- conveyor
- 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
- 239000000463 material Substances 0.000 claims description 31
- 239000010409 thin film Substances 0.000 claims description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 239000010408 film Substances 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
- B65H29/245—Air blast devices
- B65H29/246—Air blast devices acting on stacking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Pile Receivers (AREA)
Description
【発明の詳細な説明】
この発明は合軟樹脂製の柔軟なフイルム帯、扁
平チユーブ帯などの薄膜帯を一対挟持型のコンベ
ヤー（移送ローラを含む）によつて定寸法づゝ送
り出し、これを横断方向に切断又は溶断して、袋
ブツクカバー、簡易おむつカバー、風呂敷などの
柔軟なシート状物として、順次積み重ねて整頓す
る方法に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention conveys a thin film band such as a flexible film band or flat tube band made of synthetic soft resin by a fixed size using a pair of clamping type conveyors (including transfer rollers). This relates to a method of cutting or fusing in the transverse direction and sequentially stacking and arranging flexible sheet-like items such as bag book covers, simple diaper covers, and wrapping cloths.
近年石油資源の枯渇が叫ばれていることと技術
の進歩から、ごみ袋などは大型袋となると同時に
フイルムの厚さが増々薄くなる傾向にあり、この
出願時において既に厚さが15μ（ミクロン）のも
のが出現しており、一部外国においては11・12μ
（ミクロン）のものも存在していて、フイルムの
製造技術的には5μ程度の厚さのものも製造可能
である。 In recent years, due to the depletion of petroleum resources and advances in technology, garbage bags are becoming larger and the film thickness is becoming thinner and thinner.At the time of this application, the film thickness was already 15μ (microns). 11 and 12μ have appeared in some foreign countries.
(micron) films also exist, and film manufacturing technology allows production of films with a thickness of about 5 microns.
しかしながら、この出願時のフイルム加工技術
においては、このような薄いフイルム帯を送り出
して分断し、個々のシート状物としても自重が極
めて軽いためシート状物の自重だけではシート状
物間に介在する空気が除去されず、又は除去され
るまでの時間が長くかゝり積み重ねた場合には、
シート状物の厚さの総和の約５乃至10倍もの嵩高
となるのみならず、各シート状物間に介在する空
気は、これらシート状物同志の接触摩擦力を極端
に軽減するため、僅かな側方向への外力や風圧に
よつても滑りを生じ、積み重ね状態が乱れてしま
う。従つて、作業場の空調装置による室内気流や
自然換気流、作業者の歩行に伴う乱気流によつて
も整頓状態が乱されてしまう。 However, in the film processing technology at the time of this application, such a thin film band is sent out and divided, and since the weight of each individual sheet is extremely light, the weight of the sheet itself is enough to prevent the film from intervening between the sheets. If the air is not removed or the time taken to remove it is too long,
Not only is the bulk of the sheets approximately 5 to 10 times greater than the total thickness of the sheets, but the air interposed between each sheet material extremely reduces the contact friction force between these sheet materials. External force in the lateral direction or wind pressure can also cause slippage, disrupting the stacked state. Therefore, the tidy state is also disturbed by the indoor airflow caused by the air conditioner in the workplace, the natural ventilation flow, and the turbulent airflow caused by the walking of workers.
また、このような極薄のフイルムは腰が弱く、
一対挾持型のコンベヤーで薄膜帯の送り出し方向
に波板状の畝をつけながら送り出したとしても先
端が垂れて丸まつたり、既に積み重ねられている
シート状物に接触して、この積み重ね状態を乱し
てしまう。また前記コンベヤーによる送り出しを
補助するために吹風を利用することも考えられる
が、この吹風によつて既に積み重ねられているシ
ート状物を散乱させるためにこの吹風方法も使用
できず、一般に薄いフイルム帯や扁平チユーブ帯
より袋その他のシート状物の製造は加工コストが
高くなるため殆んど行われていない。 Also, this type of ultra-thin film is weak,
Even if a pair of sandwich-type conveyor is used to send out a thin film strip with corrugated ridges in the sending direction, the tip may droop and curl up, or it may come into contact with sheets that are already stacked and disturb the stacked state. Resulting in. It is also conceivable to use blowing air to assist the feeding by the conveyor, but this method cannot be used because the blowing air scatters sheet materials that have already been piled up, and generally thin film strips are The production of bags and other sheet-like products is rarely carried out because the processing cost is higher than that of flat tubes.
そこで、この発明は前述のような極く薄いフイ
ルム帯や扁平チユーブ帯などの薄膜帯より定寸法
のシート状物を成形しながら整然と容易に積み重
ねられるようにするための方法を市場に提供し、
資源の節約若しくは有効利用に寄与せんとするも
のである。 Therefore, the present invention provides on the market a method for forming sheet-like products of a fixed size from thin film strips such as the above-mentioned extremely thin film strips and flat tube strips, and making it possible to stack them neatly and easily.
The aim is to contribute to the saving or effective use of resources.
この発明は薄膜帯を一対挾持型のコンベヤーで
挾持して、順次定寸法づゝ送り出し、これを分断
して、定寸法シート状物として受台上に積み重ね
る方法において、
既に受台上に搬送された前記シート状物の搬入
端寄り部分を受台に押付け固定した状態のとき
に、前記コンベヤーと搬出方向に流す気流との協
同作用により前記受台上のシート状物の上に薄膜
帯を定寸法送り出す工程、
次にこの送り出された薄膜帯及びシート状物の
中間部分を前記受台に押し付けると共に前記薄膜
帯を定寸法に分断する工程と、
この分断工程と相前後し前記シート状物の搬入
端寄り部分の受台への押付け固定を解除し、前記
最も新しく切断して成形された最上層のシート状
物の搬入端部を吹風によつて下向きに押し下げ、
搬入端部をこれよりも下方のシート状物と圧接し
て整える工程、
次に前記積み重ねられたシート状物の搬入端寄
り部分を次の前記コンベヤーによる送り出し期間
にかけて、前記受台に押付け、同時に前記中間部
の押付けを全く解除する工程、
以上の各工程を順次くり返すことを特徴とする
定寸法に分断された柔軟シート状物を整然と積み
重ねる方法である。 This invention involves a method in which thin film strips are held by a pair of clamping type conveyors, sequentially fed out in fixed size pieces, cut into pieces, and stacked on a receiving stand as sheets of fixed size. When the portion of the sheet-shaped article near the carrying-in end is pressed and fixed against the pedestal, a thin film band is fixed on the sheet-shaped article on the pedestal by the cooperative action of the conveyor and the airflow flowing in the carrying-out direction. a step of sending out the thin film band and sheet-like material to a certain size, a step of pressing the middle portion of the fed-out thin film band and sheet-like material against the pedestal and cutting the thin film band into predetermined dimensions; Release the pressing fixation of the portion near the carry-in end to the pedestal, push down the carry-in end of the most recently cut and formed top layer sheet material by blowing air,
a step of press-contacting the carrying-in end with the sheet-like material below this, and then pressing the part near the carrying-in end of the stacked sheet-like material against the pedestal during the next feeding period by the conveyor, and at the same time This is a method for orderly stacking flexible sheet-like materials cut into regular dimensions, which is characterized by: completely releasing the pressure on the intermediate portion; and repeating each of the above steps in sequence.
今この発明の方法を実施するための装置に基づ
いて説明する。 The description will now be based on an apparatus for carrying out the method of the invention.
第１図、第２図において、１０は製袋機におけ
るコンベヤーであり、通常上下一対の挾持型のコ
ンベヤーであり、一対のローラ１１と、湾曲した
櫛歯状の案内部材１２により、薄膜帯Ｆの一種で
ある扁平チユーブよりなる袋素材帯が、第２図に
示すように波板状にしながら送り出すようにして
ある。 1 and 2, 10 is a conveyor in a bag making machine, which is usually a pair of upper and lower sandwich type conveyors, and a pair of rollers 11 and a curved comb-shaped guide member 12 move the thin film band A bag material band made of a flat tube, which is a type of bag material, is fed out while being corrugated as shown in FIG.
このコンベヤー１０のすぐ搬出側にはローラ状
のヒートシーラ受１３が設けてあり、表面は耐熱
性に富むゴム層１４で形成され、この表面に鋭角
乃至鈍角なエツジをもつホツトナイフ型の溶断溶
着用のシールバー１５が、接離する。 Immediately on the discharge side of this conveyor 10, a roller-shaped heat sealer receiver 13 is provided, the surface of which is formed of a highly heat-resistant rubber layer 14, and a hot knife-type fusing welder having acute or obtuse edges on the surface. The seal bar 15 approaches and separates.
１６はベルトコンベヤー型の製品受台で、搬入
端部が低く傾斜し、前記受ローラ１３の下側にま
で達しており、中間の支えローラ１７の部分の上
方には第２の押え部材の一種の押えローラ１８
が、前記受台１６面に接離するように設けてあり
薄膜帯Ｆが送り出されるときは上方に退避してい
る。つまりシールバー１５と同期して上下動す
る。１９は前記シールバー１５と前記押えローラ
１８の間に設けた下向のノズル２０を持つ吹風装
置、２１は前記受台１６の傾斜した搬入端部１６
ａに接離自在に設けた第１の押え部材であり、前
記押えローラ１８とは交番的に受台１６に圧接す
る。第１押え部材２１を固定して、受台１６の搬
入端部１６ａが前記第１押え部材２１に圧接し離
反するように設けてもよい。２２は、コンベヤー
１０による搬送を補佐するための気流発生装置で
搬送時のみ、又は、常時搬出方向に向け空気を吹
き出している。 Reference numeral 16 denotes a belt conveyor-type product receiving stand, the carrying end of which is sloped low and reaches below the receiving roller 13, and above the intermediate support roller 17 is a type of second holding member. Presser roller 18
is provided so as to approach and separate from the surface of the pedestal 16, and is retracted upward when the thin film band F is sent out. That is, it moves up and down in synchronization with the seal bar 15. 19 is a blowing device having a downward nozzle 20 provided between the seal bar 15 and the presser roller 18; 21 is an inclined loading end 16 of the pedestal 16;
This is a first presser member that is movable toward and away from the presser roller 18, and presses against the pedestal 16 alternately with the presser roller 18. The first holding member 21 may be fixed so that the carry-in end 16a of the pedestal 16 comes into pressure contact with the first holding member 21 and separates from it. Reference numeral 22 denotes an airflow generating device for assisting the conveyance by the conveyor 10, which blows air in the direction of conveyance only or always during conveyance.
上述のような装置を利用して、この方法を実施
するには、先ず、受台１６のコンベヤーを止めた
状態にしておき、一対のコンベヤー１０を間歇的
に駆動し、薄膜帯Ｆを気流との相補効果によつて
定寸法受台１６上に送り出し、その停止時毎に、
シールバー１５及び押えローラ１８が共に下降し
て、薄膜帯Ｆの中間部を受台１６に押付けてこれ
を固定すると同時にヒートシールバー１５によつ
て薄膜帯Ｆを横断方向に溶着溶断することによつ
て分断し、シート状物Ｓが成形される。つまり独
立した個々の袋Ｓとなる。 To carry out this method using the device described above, first, the conveyor on the pedestal 16 is stopped, and the pair of conveyors 10 are driven intermittently to cause the thin film band F to be exposed to airflow. Due to the complementary effects of the above, it is sent out onto the fixed size pedestal 16, and each time it stops,
The seal bar 15 and the presser roller 18 both descend to press the middle part of the thin film band F against the pedestal 16 and fix it, and at the same time, the thin film band F is welded and cut in the transverse direction by the heat seal bar 15. Then, it is divided and sheet-like material S is formed. In other words, it becomes an independent individual bag S.
次にシールバー１５は上方に復帰し、吹風装置
１９のノズル２０より下向き空気が吹き出し、中
間を押えローラ１８で押えられている今できたば
かりのシート状物Ｓの搬入端部分を吹き降ろし、
傾斜している受台１６の搬入端部１６ａに安定さ
せる。 Next, the seal bar 15 returns to the upper position, and air is blown downward from the nozzle 20 of the blower 19, blowing down the input end portion of the sheet-like material S that has just been made and whose middle part is being held down by the presser roller 18.
It is stabilized on the loading end 16a of the cradle 16 which is inclined.
次に第１押え部材２１と前記搬入端部１６ａと
によつてシート状物Ｓの搬入端部乃至これに近い
部分を挾持固定すると共に押えローラ１８を上方
へ復帰させ、かつ前記吹風装置２０も止める。 Next, the first holding member 21 and the carrying-in end 16a clamp and fix the carrying-in end of the sheet S or a portion near this, and the holding roller 18 is returned upward, and the blowing device 20 is also stop.
以上の操作を受台１６上のシート状物Ｓの枚数
が所定枚数に達するまで順次くり返し行い、受台
１６上にシート状物Ｓを整然と積み重ね、所定枚
数に達したならば受台１６を構成している前記コ
ンベヤーを若干移動させて、また次のシート状物
の積み重ね作業を行う。 The above operations are repeated in sequence until the number of sheet-like objects S on the pedestal 16 reaches a predetermined number, and the sheet-like objects S are stacked neatly on the pedestal 16, and when the predetermined number is reached, the pedestal 16 is configured. The conveyor is then moved slightly, and the next sheet-like material is stacked again.
このようにこの発明の方法においては、一対挾
持型のコンベヤー１０の送り出し方式のみでは充
分に送り出せないような長尺の薄膜帯Ｆや、極薄
の薄膜帯Ｆであつても、送り出し方向に流れる気
流とコンベヤー１０による機械的な送り出しとの
協同作用により確実にしわにならずに送り出せ、
しかもこの気流を伴う送り出し時においては、既
に受台上に積み重ねられているシート状物の搬入
端部を固定して行うから、気流や、送り出される
薄膜帯Ｆとの接触によつてこれらシート状物Ｓが
散乱されることがない。 As described above, in the method of the present invention, even a long thin film band F or an extremely thin film band F that cannot be sufficiently fed by the feeding method of the paired conveyor 10 alone, the film flows in the feeding direction. The cooperation between the airflow and the mechanical delivery by the conveyor 10 ensures that the material is delivered without wrinkles.
Moreover, when feeding out accompanied by this airflow, since the carrying-in end of the sheet-like objects already stacked on the pedestal is fixed, the sheet-like objects are The object S is not scattered.
またこの薄膜帯Ｆが所定寸法送り出されるとき
は、下側の積み重ねられているシート状物Ｓは搬
入端のみ押えられ、中間部を押えるものは上方に
退避させる方法を採用しているから送り出された
薄膜帯Ｆは搬入端部を除いて先ず正確に受台１６
上の積層されたシート状物Ｓ上に重ねられる効果
を有する。 Furthermore, when this thin film strip F is sent out to a predetermined length, the lower stacked sheet material S is held down only at the input end, and the material holding down the middle part is moved upward, so that it is not sent out. The thin film strip F, excluding the carry-in end, is first accurately placed on the pedestal 16.
It has the effect of being superimposed on the sheet material S stacked above.
更に中間部を受台に押し付けると共に薄膜帯Ｆ
は分断され、かつ前述の搬入端の押えを除去した
後、下向の吹風によつて、分断されて形成された
ばかりの最も上層に重ねられたシート状物Ｓの搬
入端部を下方に風圧によつて押し下げ整頓させる
効果を有し、シート状物Ｓの分断端部に静電気が
帯電して、分断装置の例えばカツター２３に前記
シート状物Ｓの分断端が附着していたり、溶断用
の受ローラ１３に一時的に融着していたとして
も、これを確実に分離し、整理する効果を有す
る。またこの中間部の押えと風圧による押し下げ
は、各シート状物Ｓ間の空気を除去する効果を奏
する。 Furthermore, while pressing the middle part against the pedestal, the thin film band F
is separated, and after removing the presser foot at the carrying-in end, the carrying-in end of the sheet-like material S stacked on the uppermost layer, which has just been cut and formed, is subjected to downward wind pressure by a downward blowing wind. Therefore, it has the effect of pushing down and organizing the sheet-like material S, and static electricity is charged on the cut end of the sheet-like material S, so that the cut end of the sheet-like material S is attached to the cutter 23 of the cutting device, for example, or it is not used for fusing. Even if it is temporarily fused to the receiving roller 13, it has the effect of reliably separating and organizing it. Further, the pressing down of the intermediate portion and the wind pressure have the effect of removing air between each sheet-like material S.
この発明の方法を実施し得る装置としては第１
図に示すように受台１６が搬出側ほど低くゆるや
かな傾斜をもたせたもの、或は受台１６は第３
図、第４図のように、コンベヤー形状ではなく、
固定式の受台１６ｂでも実施できる。また薄膜帯
Ｆをコンベヤー１０で送り出した後、これを分断
する方法は、第１図、のように溶着溶断装置でも
よいし、第３図、第４図のようにギロチン式のカ
ツター２３でもよいし、図示してはないが不連続
切目や、脆弱切目を設けて、過緊張や、衝撃を与
えて分断する方法を採用してもこの発明の方法と
しては何ら変るところがない。 The first apparatus capable of carrying out the method of this invention is
As shown in the figure, the pedestal 16 is lower and has a gentle slope toward the unloading side, or the pedestal 16 is a third one.
As shown in Figure 4, it is not a conveyor shape,
It can also be implemented using a fixed pedestal 16b. Further, after the thin film band F is sent out by the conveyor 10, the method for dividing it may be a welding/fusion cutting device as shown in FIG. 1, or a guillotine type cutter 23 as shown in FIGS. 3 and 4. However, although not shown, there is no change in the method of the present invention even if a discontinuous cut or a weak cut is provided and a method of dividing by applying excessive tension or impact is adopted.
図面はこの発明の方法を実施するための装置の
概要を示す機構図であり、第１図は第１実施例の
機構図的側面図、第２図はコンベヤー部分の正面
図、第３図は第２実施例の機構図的側面図、第４
図は第３態様の機構図的側面図である。第５図は
薄膜帯と袋の斜視図である。
図中、Ｆ……薄膜帯、Ｓ……シート状物、１０
……コンベヤー、１６……受台。
The drawings are mechanical diagrams showing an outline of an apparatus for carrying out the method of the present invention. FIG. 1 is a mechanical side view of the first embodiment, FIG. 2 is a front view of the conveyor section, and FIG. Mechanical side view of the second embodiment, 4th
The figure is a mechanical side view of the third embodiment. FIG. 5 is a perspective view of the membrane band and bag. In the figure, F...Thin film band, S...Sheet-like material, 10
...conveyor, 16...cradle.
Claims (1)
て、順次定寸法づゝ送り出し、これを分断して、
定寸法シート状物として受台上に積み重ねる方法
において、 既に受台上に搬送された前記シート状物の搬入
端寄りの部分を受台に押付け固定した状態のとき
に、前記コンベヤーと搬出方向に流す気流との協
同作用により前記受台上のシート状物の上に薄膜
帯を定寸法送り出す工程、 次にこの送り出された薄膜帯及びシート状物の
中間部分を前記受台に押し付けると共に前記薄膜
帯を定寸法に分断する工程と、 この分断工程と相前後し前記シート状物の搬入
端寄り部分の受台への押付け固定を解除し、前記
最も新しく切断して成形された最上層のシート状
物の搬入端部を吹風によつて下向きに押し下げ、
搬入端部をこれよりも下方のシート状物と圧接し
て整える工程、 次に前記積み重ねられたシート状物の搬入端寄
り部分を次の前記コンベヤーによる送り出し期間
にかけて、前記受台に押付け、同時に前記中間部
の押付けを全く解除する工程、 以上の各工程を順次くり返すことを特徴とする
定寸法に分断される柔軟シート状物を整然と積み
重ねる方法。[Claims] 1. A thin film band is held between a pair of holding type conveyors, and the thin film band is sequentially fed out in a fixed size, and the thin film band is cut into pieces.
In the method of stacking sheets of fixed size on a pedestal, when a portion of the sheet-like material that has already been conveyed onto the pedestal and is pressed against the pedestal and is fixed, there is a gap between the conveyor and the unloading direction. A step of sending out a thin film band of a fixed size onto the sheet-like material on the pedestal by cooperation with the flowing air current, and then pressing the sent-out thin film band and the middle part of the sheet-like material against the pedestal and removing the thin film. A step of dividing the band into a fixed size, and before and after this dividing step, releasing the pressing fixation of the portion near the input end of the sheet material to the pedestal, and separating the sheet of the most recently cut and formed top layer. The inlet end of the object is pushed down by the blowing wind,
a step of press-contacting the carrying-in end with the sheet-like material below this, and then pressing the part near the carrying-in end of the stacked sheet-like material against the pedestal during the next feeding period by the conveyor, and at the same time A method for orderly stacking flexible sheet materials cut into regular dimensions, comprising: completely releasing the pressure on the intermediate portion; and repeating each of the above steps in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7049082A JPS58188263A (en) | 1982-04-28 | 1982-04-28 | Method of neatly piling up soft sheets cut off to prescribed size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7049082A JPS58188263A (en) | 1982-04-28 | 1982-04-28 | Method of neatly piling up soft sheets cut off to prescribed size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58188263A JPS58188263A (en) | 1983-11-02 |
| JPH0353225B2 true JPH0353225B2 (en) | 1991-08-14 |
Family
ID=13433006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7049082A Granted JPS58188263A (en) | 1982-04-28 | 1982-04-28 | Method of neatly piling up soft sheets cut off to prescribed size |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188263A (en) |
-
1982
- 1982-04-28 JP JP7049082A patent/JPS58188263A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58188263A (en) | 1983-11-02 |
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