JPH0218099B2 - - Google Patents
Info
- Publication number
- JPH0218099B2 JPH0218099B2 JP58196587A JP19658783A JPH0218099B2 JP H0218099 B2 JPH0218099 B2 JP H0218099B2 JP 58196587 A JP58196587 A JP 58196587A JP 19658783 A JP19658783 A JP 19658783A JP H0218099 B2 JPH0218099 B2 JP H0218099B2
- Authority
- JP
- Japan
- Prior art keywords
- continuous
- elastic member
- absorbent
- adhesive
- adhered
- 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
- 230000002745 absorbent Effects 0.000 claims description 28
- 239000002250 absorbent Substances 0.000 claims description 28
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 210000000883 ear external Anatomy 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
【発明の詳細な説明】
本発明は、取い捨ておむつの製造方法、特に該
おむつの構成部材に弾性部材を連続的に取り付け
る方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a disposable diaper, and more particularly to a method of continuously attaching an elastic member to a component of the diaper.
従来、使い捨ておむつにおいて股下区域の脚囲
りを弾性的に締め付けるための弾性物材を取り付
けたものが知られ実用に供されている。この種の
おむつを連続的に製造するに際して、弾性部材を
おむつの構成部材である連続ウエブに取り付ける
方法としては、これを大別すると、(1)連続弾性部
材を伸長してこれに所定間隔で接着剤を塗布しな
がら連続ウエブに連続的に接着し接着剤が硬化し
た後、接着剤の非塗布区域で切断してその切断端
を収縮させ、その結果として、所定長さの弾性部
材を連続ウエブに所定間隔で取り付ける方法と、
(2)連続弾性部材を伸長してこれに連続的に接着剤
を塗布して所定長さに切断した後、連続ウエブに
所定間隔で取り付ける方法とがある。 2. Description of the Related Art Conventionally, disposable diapers have been known and put into practical use to which an elastic material is attached for elastically tightening the leg area in the crotch area. When manufacturing this type of diaper continuously, the methods for attaching elastic members to the continuous web, which is a component of the diaper, can be roughly divided into: (1) stretching the continuous elastic member and attaching it at predetermined intervals; The continuous web is continuously bonded while an adhesive is applied, and after the adhesive has hardened, it is cut in an area where no adhesive is applied, and the cut end is contracted, so that a predetermined length of elastic member is continuously bonded. a method of attaching it to the web at predetermined intervals;
(2) There is a method in which a continuous elastic member is stretched, continuously coated with adhesive, cut into a predetermined length, and then attached to a continuous web at predetermined intervals.
前記(1)の方法においては、連続弾性部材を連続
ウエブに接着させるべくおむつの構成部材の組み
立てステーシヨンに供給することが比較的容易で
おむつの高速製造に好適であるという利点を有す
るが、連続弾性部材に接窒剤をタイミングを取つ
て所定間隔で塗布する必要がある。而して、接着
剤が硬化した後、連続弾性部材を接着剤の非塗布
区域において切断し、その切断端を収縮させる為
には、通常、二つの連続ウエブ、即ち、連続表面
シートと連続裏面シートとの間に連続弾性部材を
介在させた後、両連続ウエブと同時に所定区域に
おいて切断するようにされる。然るに、実際上、
常に連続弾性部材の所定区域にタイミングを取つ
て接着剤を塗布すると共にその塗布区域が連続ウ
エブの所定部位、即ち、おむつの今一つの構成部
材であつて前後方向に所定間隔で両連続ウエブ間
に配置する個々の吸収パネルの所定側部に位置す
るようにすることは比較で難しいので、弾性部材
の伸縮機能すべき接着材の塗布区域が吸収パネル
の前後方向にずれることがあり、その為、製造中
常に前記位置調整を行う手間が必要となる。更
に、取り付けられた弾性部材の両端に伸縮機能し
ない接着剤の非塗布部分が生ずるので、その部分
だけ弾性部材が不経済であり：連続弾性部には接
着剤を所定間隔で塗布するので、塗布装置の制御
との関係で塗布むらが生じることがあり：取り付
けられた弾性部材は前記切断時に収縮するので、
おむつの前後端にその収縮路を両連続ウエブの間
に設ける必要があるが、その為、おむつの前後端
が開口しこれから尿が漏れることがあり：一般
に、両ウエブの一方である裏面シートとしては取
り付けた弾性部材を透視可能な極薄のプラスチツ
クフイルムを用いてあり、而して、取り付けた弾
性部材の両端の接着材の非塗布部分が任意方向を
向くので、外面から見た体裁が悪い等の欠点があ
る。 The method (1) above has the advantage that it is relatively easy to feed the continuous elastic member to the diaper component assembly station in order to adhere it to the continuous web, and is suitable for high-speed diaper manufacturing. It is necessary to apply the nitriding agent to the elastic member at predetermined intervals. After the adhesive has cured, the continuous elastic member is typically cut into two continuous webs, a continuous top sheet and a continuous back sheet, in order to cut the continuous elastic member in the non-adhesive area and shrink the cut ends. After a continuous elastic member is interposed between the continuous elastic member and the sheet, both continuous webs are cut simultaneously in a predetermined area. However, in practice,
The adhesive is always applied to a predetermined area of the continuous elastic member at a certain timing, and the adhesive is applied to a predetermined area of the continuous web, that is, another component of the diaper, between two continuous webs at a predetermined interval in the front-rear direction. It is comparatively difficult to position the adhesive on a predetermined side of each absorbent panel to be arranged, so the area where the adhesive is applied, which should have the elastic member's elastic function, may shift in the front-rear direction of the absorbent panel. It is necessary to constantly perform the position adjustment during manufacturing. Furthermore, since there are parts on both ends of the attached elastic member that do not have the elastic function and are not coated with adhesive, it is uneconomical to use the elastic member in those parts. Uneven coating may occur due to the control of the device: the attached elastic member contracts during the cutting process, so
It is necessary to provide a contraction path between the two continuous webs at the front and rear ends of the diaper, but because of this, the front and rear ends of the diaper open and urine may leak from this.Generally, the back sheet is one of the two webs. uses an ultra-thin plastic film that allows the attached elastic member to be seen through, and the unapplied parts of the attached elastic member at both ends face in arbitrary directions, making it look unsightly from the outside. There are drawbacks such as.
前記(2)の方法においては、弾性部材を伸縮機能
する所定長さに切断して連続ウエブに所定間隔で
接着するので、前記(1)の各欠点の殆どをなくすこ
とが出来るという利点を有するが、切断した弾性
部材を連続ウエブに所定間隔で接着するには、そ
の為の装置の機構が比較的複雑になり：使用可能
な弾性部材の形態も限定される等の欠点がある。 In the method (2) above, the elastic member is cut to a predetermined length that has a stretchable function and is bonded to the continuous web at predetermined intervals, so it has the advantage that most of the disadvantages described in (1) above can be eliminated. However, in order to bond cut elastic members to a continuous web at predetermined intervals, the mechanism of the apparatus for this purpose is relatively complicated, and there are drawbacks such as the types of usable elastic members being limited.
本発明の目的は、前記(1)、(2)の方法の利点を有
すると共にそれ等の欠点をなくすことが出来る弾
性部材の取り付け方法を提供することにあり、そ
の目的を達成する為の本発明を図示の実施態様に
基づいて説明すると、以下の通りである。 An object of the present invention is to provide a method for attaching an elastic member that has the advantages of the methods (1) and (2) above and eliminates their disadvantages. The invention will be described below based on the illustrated embodiments.
第１図、第２図、第３図において、解繊パルプ
等から成る連続吸収パネル１がベルトコンベア
２，３によりニツブロール６，７を備える第１ス
テーシヨンS1を経て矢印Ａの方向へ移送される。
この連続吸収パネル１は、その長さ方向に所定間
隔で個々のおむつの股下区域に相当する区域の両
側部分１ｂが内方へ折り返されることにより該股
下区域が個々のおむつの前後区域に相当する区域
１ｃよりも幅狭くなるように凹欠状に予め形成さ
れる。個々の吸収パネルの股下区域の両側部分を
凹欠状に形成するには、図示の実施態様の外に当
該部分を切除してもよい。 1, 2 and 3, a continuous absorbent panel 1 made of defibrated pulp or the like is transported in the direction of arrow A by belt conveyors 2, 3 through a first station S1 equipped with nib rolls 6, 7. Ru.
In this continuous absorbent panel 1, both side portions 1b of the area corresponding to the crotch area of each diaper are folded back inward at predetermined intervals in the length direction, so that the crotch area corresponds to the front and rear areas of each diaper. It is formed in advance in a concave shape so that the width is narrower than the area 1c. In order to create a concave shape on both sides of the crotch area of an individual absorbent panel, these portions may be cut out in addition to the embodiment shown.
第１組み立てステーシヨンS1へは、ブラスチツ
クフイルム等から成る高可撓性で実質的に非弾性
の連続支持テープ８がガイドロール９を経て移送
されると同時に、複数本の細い連続弾性部材１０
が予め所定倍率に伸長されて連続支持テープ８よ
りも幅狭い範囲で互に並列状態でガイドロール１
１を経て塗布手段１２によりホツトメルト型等の
接着剤を連続的に塗布されながら移送される。こ
の第１ステーシヨンS1において、連続弾性部材１
０がこれに塗布された接着剤で連続支持テープ８
の上面に接着されると同時に、連続吸収パネル１
の前後区域１ｃの外側耳部１ｄの下面にこれと連
続支持テープ９の上面とにより挟持された状態で
接着される（第４図参照）。 A highly flexible and substantially non-elastic continuous support tape 8 made of plastic film or the like is transported to the first assembly station S 1 via a guide roll 9, and at the same time a plurality of thin continuous elastic members 10 are transported to the first assembly station S1.
are stretched to a predetermined magnification in advance, and the guide rolls 1 are arranged in parallel with each other within a narrower range than the continuous support tape 8.
1, and is transported while being continuously coated with a hot-melt adhesive or the like by coating means 12. In this first station S1 , the continuous elastic member 1
0 is a continuous support tape 8 with adhesive applied to it.
At the same time, the continuous absorbent panel 1 is glued to the top surface of
It is adhered to the lower surface of the outer ear portion 1d of the front and rear regions 1c of the tape 1 while being sandwiched between this and the upper surface of the continuous support tape 9 (see FIG. 4).
この連続吸収パネル１は、これに接着された連
続支持テープ８と連続弾性部材１０と共に、カツ
ター１３とその受けロール１４とによりおむつ１
個分の所定長さに順次分断され、これら分断され
た吸収パネル１ａは（分断された支持テープ、弾
性部材はそれぞれ８ａ，１０ａで示される）、ベ
ルトコンベア３よりも速度の高いベルトコンベア
４により前後方向に所定間隔を与えられてニツプ
ロール１５，１６を備える第２組み立てステーシ
ヨンS2へ移送される。 This continuous absorbent panel 1 is attached to the diaper 1 by a cutter 13 and its receiving roll 14, together with a continuous support tape 8 and a continuous elastic member 10 adhered thereto.
These divided absorbent panels 1a are sequentially divided into predetermined lengths (the divided supporting tape and elastic member are indicated by 8a and 10a, respectively) by a belt conveyor 4 having a higher speed than the belt conveyor 3. It is transferred to a second assembly station S2 provided with nip rolls 15 and 16 at a predetermined distance in the front-rear direction.
更に、第２組み立てステーシヨンS2へは、プラ
スチツクフイルム等から成る連続裏面シート１７
がガイドロール１８，１９を経て塗布手段２０に
よりホツトメルト型等の後記接着剤を塗布されて
移送され、且つ不織布等から成る連続表面シート
２１が塗布手段２２によりホツトメルト型等の接
着剤を塗布されて移送される。この第２組み立て
ステーシヨンS2において、前記分断された個々の
吸収パネル１ａが連続裏面シート１７と連続表面
シート２１との間に順次送り込まれ、従つて、こ
れら各部材が一体的に積層されて連続おむつ２３
に組み立てられる。即ち、連続おむつ２３におい
ては、第５図に示す如く、塗布手段１２により弾
性部材１０ａに塗布された接着剤24で該弾性部材
と連続表面シート２１とが且つ塗布手段２０によ
り連続裏面シート１７に塗布された接着剤25で該
裏面シートと支持テープ８ａとがそれぞれ接着さ
れ、又塗布手段２０又は２２により該裏面シート
又は該表面シートに塗布された接着剤26で該表裏
面シートが互に接着されている。図示されていな
いが、該表裏面シートと吸収パネル１ａとは、塗
布手段２０，２２により接着された接着剤で接着
される。 Furthermore, a continuous back sheet 17 made of plastic film or the like is supplied to the second assembly station S2 .
is coated with a hot-melt type adhesive or the like described later by a coating means 20 via guide rolls 18 and 19, and transferred, and a continuous surface sheet 21 made of non-woven fabric or the like is coated with a hot-melt type adhesive or the like by a coating means 22. be transported. At this second assembly station S2 , the divided individual absorbent panels 1a are sequentially fed between the continuous back sheet 17 and the continuous top sheet 21, and thus each of these members is integrally laminated to form a continuous Diaper 23
be assembled. That is, in the continuous diaper 23, as shown in FIG. The applied adhesive 25 adheres the back sheet and the support tape 8a, and the adhesive 26 applied to the back sheet or the top sheet by the application means 20 or 22 adheres the front and back sheets to each other. has been done. Although not shown, the front and back sheets and the absorbent panel 1a are bonded together with an adhesive applied by application means 20 and 22.
斯くして組み立てられた連続おむつ２３は、ベ
ルトコンベア５により次の分断工程（図示せず）
へ移送され、各吸収パネル１ａの前後区域１ｃ，
１ｃ間において個々のおむつに分断される。 The continuous diaper 23 assembled in this way is subjected to the next dividing process (not shown) by the belt conveyor 5.
The front and rear areas 1c of each absorbent panel 1a,
It is divided into individual diapers between 1c.
尚、第１図に示すベルトコンベア２，３，４，
５は多孔状又はネツト状物から成り、且つ吸収パ
ネル１，１ａが接するそれ等コンベアの下部には
サクシヨン装置２５，２６，２７，２８が配置さ
れている。従つて、吸収パネル１，１ａに接着さ
れた支持テープ８，８ａ及び弾性部材１０，１０
ａは、所定の伸長状態を保持され安定して移送さ
れ、且つその移送過程でそれ等を吸収パネル１，
１ａに接着した接着剤24が硬化するので、収縮し
て離脱することがない。又、裏面シート７及び表
面シート２１は第１図示における上下位置を逆に
して供給されてもよい。更に又、弾性部材１０，
１０ａはその本数・形態を問われないが、個々の
おむつに形成された状態においてその吸収パネル
１ａの前後区域１ｃの外側耳部１ｄがこれに接着
して位置する弾性部材１０ａの端の収縮機能で彎
曲して好ましくないことがある場合には、適宜過
程で外側耳部１ｄをプレスし又は／及び該耳部に
ホツトメルト型接着剤を層状に塗布して比較的剛
性となし、又は弾性部材１０ａの端を比較的薄い
剛性片で挟圧するようにこれを外側耳部１ｄに一
体的に接着してもよい。 In addition, the belt conveyors 2, 3, 4, shown in FIG.
5 is made of a porous or net-like material, and suction devices 25, 26, 27, 28 are arranged at the bottom of these conveyors in contact with the absorbent panels 1, 1a. Therefore, the supporting tapes 8, 8a and the elastic members 10, 10 adhered to the absorbent panels 1, 1a
a is maintained in a predetermined elongated state and transported stably, and in the process of transporting it, the absorbent panel 1,
Since the adhesive 24 adhered to 1a hardens, it will not shrink and come off. Further, the back sheet 7 and the top sheet 21 may be supplied with their vertical positions reversed in the first illustration. Furthermore, the elastic member 10,
The number and shape of elastic member 10a are not limited, but the elastic member 10a has a contraction function at the end to which the outer ear portion 1d of the front and rear regions 1c of the absorbent panel 1a is adhered and positioned when formed in each diaper. If the outer ear portion 1d is undesirably curved, the outer ear portion 1d may be pressed in an appropriate process and/or a layer of hot melt adhesive may be applied to the ear portion to make it relatively rigid, or the elastic member 10a may be made relatively rigid. This may be integrally adhered to the outer ear portion 1d so that the end thereof is compressed by a relatively thin rigid piece.
本発明製造方法は、以上のように構成されてい
るので、既述した所期の目的を悉く達成すること
が出来る。而も、支持テープを使用している為、
伸長下の弾性部材を安定性良く支持することが出
来ると共に、個々のおむつに形成された状態にお
いては、弾性部材がおむつの使用時に急激に収縮
して幼児の脚囲りを締め付けて痛みを与えること
があるのを緩和調整することが出来る等の効果も
奏し、弾性部材の取り付け方法として極めて有益
である。 Since the manufacturing method of the present invention is configured as described above, it is possible to achieve all of the above-mentioned intended objectives. However, since support tape is used,
It is possible to support the elastic member under stretching with good stability, and when it is formed in each diaper, the elastic member contracts rapidly when the diaper is used, tightening the leg area of the infant and causing pain. It also has the effect of making it possible to adjust the amount of stress that may occur, and is extremely useful as a method of attaching an elastic member.
第１図は本発明製造方法を実施する為の装置の
概略側面図、第２図は第１図の区域の平面図、
第３図は第１図の区域の平面図、第４図は第２
図Ａ−Ａ線断面図、第５図は第３図Ｂ−Ｂ線断面
図である。
１……連続吸収パネル、１ａ……分断された吸
収パネル、１ｂ……股下区域の側部、１ｃ……前
後区域、１ｄ……外側耳部、２，３，４，５……
ベルトコンベア、６，７……ニツプロール、８…
…連続支持テープ、８ａ……分断された支持テー
プ、１０……連続弾性部材、１０ａ……分断され
た弾性部材、１２……塗布手段、１３……カツタ
ー、１５，１６……ニツプロール、１７……連続
裏面シート、２０……塗布手段、２１……連続表
面シート、２２……塗布手段、２３……連続おむ
つ。
FIG. 1 is a schematic side view of an apparatus for carrying out the manufacturing method of the present invention, FIG. 2 is a plan view of the area shown in FIG. 1,
Figure 3 is a plan view of the area in Figure 1, Figure 4 is a plan view of the area in Figure 2.
FIG. 5 is a cross-sectional view taken along line A--A in FIG. 3, and FIG. 5 is a cross-sectional view taken along line B--B in FIG. 1...Continuous absorption panel, 1a...Divided absorption panel, 1b...Side part of crotch area, 1c...Anteroposterior area, 1d...Outer ear part, 2, 3, 4, 5...
Belt conveyor, 6, 7...Nitsprol, 8...
...Continuous support tape, 8a...Divided support tape, 10...Continuous elastic member, 10a...Divided elastic member, 12...Applying means, 13...Cutter, 15, 16...Nipprol, 17... ... Continuous back sheet, 20 ... Application means, 21 ... Continuous top sheet, 22 ... Application means, 23 ... Continuous diaper.
Claims (1)
区域よりも幅狭く形成した吸収パネルを介在さ
せ、該吸収パネルの両側に伸長下に弾性部材を取
り付ける使い捨ておむつの製造方法において、 Ａ 個々の前記吸収パネルを連設した連続吸収パ
ネルを形成する工程、 Ｂ 連続弾性部材を伸長してこれに接着剤を連続
的に塗布し、該連続弾性部材を前記連続吸収パ
ネルの前記前後区域の外側耳部に接着すると共
に高可撓性で実質的に非弾性の連続支持テープ
で被覆してこれと該外側耳部とにより挟持する
工程、 Ｃ 前記連続吸収パネルを個々の前記吸収パネル
の長さに前記連続弾性部材及び前記連続支持テ
ープと共に分断する工程、 Ｄ 前記分断した各吸収パネルを前後方向に所定
間隔で第１及び第２連続ウエブ間に介在させ、
該各吸収パネルに接着した前記弾性部材を接着
剤で前関第１及び第２連続ウエブの少なくとも
一方に接着して連続おむつを組み立てる工程、
及び Ｅ 前記連続おむつを前記各吸収パネルの対向す
る前記前後区域で個々のおむつに分断する工
程、 を含むことを特徴とする前記製造方法。 ２ 前記各吸収パネルに接着した弾性部材をこれ
に接着した支持テープを介して前記第１及び第２
連続ウエブの少なくとも一方に接着した接着剤で
接着する特許請求の範囲第１項記載の使い捨てお
むつの製造方法。 ３ 前記各吸収パネルに接着した弾性部材をこれ
に接着した前記接着剤で前記第１及び第２連続ウ
エブの少なくとも一方に接着する特許請求の範囲
第１項記載の使い捨ておむつの製造方法。[Claims] 1. Manufacture of a disposable diaper in which an absorbent panel with a crotch area narrower than the front and back areas is interposed between first and second continuous webs, and elastic members are attached under tension on both sides of the absorbent panel. In the method, A. forming a continuous absorbent panel in which the individual absorbent panels are connected in series, B. stretching a continuous elastic member and continuously applying an adhesive thereon, and applying the continuous elastic member to the continuous absorbent panel. C. adhering to and sandwiching the continuous absorbent panel with a highly flexible, substantially inelastic continuous support tape and the outer ears of the front and rear sections; dividing the length of the absorbent panel together with the continuous elastic member and the continuous support tape; D interposing each divided absorbent panel between the first and second continuous webs at a predetermined interval in the front-rear direction;
assembling a continuous diaper by adhering the elastic member adhered to each of the absorbent panels to at least one of the first and second continuous webs with an adhesive;
and (E) dividing the continuous diaper into individual diapers at the front and rear regions facing each of the absorbent panels. 2. The elastic member adhered to each of the absorbent panels is connected to the first and second absorbent panels via the supporting tape adhered thereto.
The method for manufacturing a disposable diaper according to claim 1, wherein the continuous web is bonded to at least one side with an adhesive. 3. The method of manufacturing a disposable diaper according to claim 1, wherein the elastic member adhered to each of the absorbent panels is adhered to at least one of the first and second continuous webs using the adhesive bonded thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58196587A JPS6088103A (en) | 1983-10-20 | 1983-10-20 | Production of disposable diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58196587A JPS6088103A (en) | 1983-10-20 | 1983-10-20 | Production of disposable diaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6088103A JPS6088103A (en) | 1985-05-17 |
| JPH0218099B2 true JPH0218099B2 (en) | 1990-04-24 |
Family
ID=16360213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58196587A Granted JPS6088103A (en) | 1983-10-20 | 1983-10-20 | Production of disposable diaper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6088103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108793U (en) * | 1990-02-22 | 1991-11-08 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813701A (en) * | 1981-07-20 | 1983-01-26 | ユニ・チヤ−ム株式会社 | Production of disposable diaper |
| JPS58196588A (en) * | 1982-05-12 | 1983-11-16 | 三菱電機株式会社 | Liquid crystal display |
-
1983
- 1983-10-20 JP JP58196587A patent/JPS6088103A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813701A (en) * | 1981-07-20 | 1983-01-26 | ユニ・チヤ−ム株式会社 | Production of disposable diaper |
| JPS58196588A (en) * | 1982-05-12 | 1983-11-16 | 三菱電機株式会社 | Liquid crystal display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03108793U (en) * | 1990-02-22 | 1991-11-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6088103A (en) | 1985-05-17 |
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