JPH08668A - Fastening tape installing method for paper diaper - Google Patents
Fastening tape installing method for paper diaperInfo
- Publication number
- JPH08668A JPH08668A JP6143478A JP14347894A JPH08668A JP H08668 A JPH08668 A JP H08668A JP 6143478 A JP6143478 A JP 6143478A JP 14347894 A JP14347894 A JP 14347894A JP H08668 A JPH08668 A JP H08668A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- cut
- cutting line
- paper diaper
- pressure sensitive
- 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
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、紙おむつの背側両端部
に取り付けられ、紙おむつの装着にあたり、腹側に持ち
込んで止着することにより紙おむつの固定を行うファス
ニングテープの取付方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of attaching a fastening tape which is attached to both ends of a back side of a diaper and which is brought into the abdominal side and fastened when the diaper is attached.
【０００２】[0002]
【従来の技術】従来より使用されている紙おむつは、図
６に示されるように、着用者への装着のために、紙おむ
つの後見頃の両側にファスニングテープ３０を備えてお
り、使用に際しては紙おむつの前見頃および後見頃をそ
れぞれ着用者に当てた後、前記ファスニングテープ３０
を腹側に持ち込み、腹側の表面シート上に止着して、紙
おむつの固定を行っている。2. Description of the Related Art As shown in FIG. 6, a conventionally used paper diaper has fastening tapes 30 on both sides of the rear part of the diaper for wearing on a wearer. After applying the foreground and backside of the wearer to the wearer, the fastening tape 30
Is brought to the abdomen and fixed on the surface sheet on the abdomen to fix the paper diaper.
【０００３】前記ファスニングテープ３０の成形に当た
っては、図７に示されるように、一方側面に粘着剤が塗
布されたテープ原反５０を展開させながら、片がわ側部
を部分的に折り返し、摘み部５０ａを形成した後、切断
ラインＬ、Ｌ…で切断することにより、所定のテープ幅
の個別テープ５０Ａ、５０Ｂ…を得て、これらの他側が
わ部分をその粘着剤面を利用して紙おむつに対して固定
し、その固定位置における縁を巡って個別テープ５０
Ａ、…の非固定部分を紙おむつの内面に設けた剥離テー
プ片の剥離面上に仮止めしている。In forming the fastening tape 30, as shown in FIG. 7, while expanding a tape raw material 50 having an adhesive applied on one side, the side portions of the strips are partially folded back and picked. After forming the portion 50a, the individual tapes 50A, 50B ... With a predetermined tape width are obtained by cutting along the cutting lines L, L .. The individual tape 50 around the edge at the fixed position.
The non-fixed portions of A, ... Are temporarily fixed to the peeling surface of the peeling tape piece provided on the inner surface of the disposable diaper.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前述の
切断成形方法により得られたファスニングテープ３０の
場合には、図６に示されるように、摘み部３０ａの先端
部に角部が形成されることとなり、紙おむつの装着状態
において、ファスニングテープ３の先端角部が着用者の
肌に突き当たり、着用者に痛みを与える場合がある。特
に新生児の場合には、立つことができず、寝返りの際な
どファスニングテープの先端角部が肌に突き当たる場合
も多い。However, in the case of the fastening tape 30 obtained by the above-mentioned cutting and forming method, as shown in FIG. 6, a corner portion is formed at the tip of the pick portion 30a. Therefore, when the disposable diaper is worn, the tip corners of the fastening tape 3 may hit the wearer's skin, giving pain to the wearer. Particularly in the case of a newborn baby, it is often impossible to stand up and the tip corners of the fastening tape often hit the skin when turning over.
【０００５】前記問題を解決するために、ファスニング
テープの先端角部をＲ状に隅切りすることで肌への当り
を柔らかくすることができるが、前記切断後の個別テー
プ毎に隅切りし、紙おむつに対して固定する手順を踏ん
だのでは、製造効率が落ちることになる。In order to solve the above-mentioned problem, the corners of the fastening tape can be cut into a rounded R shape to soften the contact with the skin. If the steps of fixing to the disposable diaper are taken, the production efficiency will decrease.
【０００６】そこで、本発明の主たる課題は、テープの
原反から効率的に、好ましくは先端がＲ状に隅切りされ
たファスニングテープを得ることができ、もって製造効
率に優れた紙おむつのファスニングテープの取付方法を
提供するものである。[0006] Therefore, the main object of the present invention is to obtain a fastening tape from a raw material of the tape efficiently, preferably, the tip of which is rounded into a rounded corner, and thus the fastening tape of a disposable diaper having excellent manufacturing efficiency. It provides a mounting method of.
【０００７】[0007]
【課題を解決するための手段】前記課題は、紙おむつの
一端部の両側においてバックシートに固定し、テープ端
部の粘着剤面を紙おむつの他端部の外面に対して止着す
るファスニングテープの製造にあたり、粘着剤が塗布さ
れたテープ原反の幅方向の一側を、折り畳んで粘着剤面
相互を貼り合わせ、かつ貼り合せ残部に粘着剤面を残
し、次いで、折り畳み端縁を横切り、かつ山が重合縁ま
では達しない鋸歯状の長手方向の切断線によって連続的
に切断するとともに、この切断線と重合縁とで囲まれる
捨て部を連続的にテープ原反本体から分離し、その後、
前記切断線の鋸歯の谷の中央を通る横断線において切断
して個別のテープを順次得て、この個別テープの他側部
分をその粘着剤面を利用して紙おむつに対して固定し、
その固定位置における縁を巡って個別テープの非固定部
分を紙おむつの内面に設けた剥離テープ片の剥離面上に
仮止めすることで解決できる。[Means for Solving the Problems] The above problems are solved by fixing a fastening tape to a back sheet on both sides of one end of a disposable diaper, and fixing an adhesive surface of the tape end to the outer surface of the other end of the disposable diaper. In manufacturing, one side in the width direction of the tape raw material coated with the adhesive is folded to bond the adhesive surfaces to each other, and the adhesive surface is left in the remaining bonding portion, and then the folding edge is crossed, and The mountain is continuously cut by a saw-toothed longitudinal cutting line that does not reach the overlapping edge, and the discard portion surrounded by the cutting line and the overlapping edge is continuously separated from the tape raw fabric body, and thereafter,
The individual tapes are sequentially obtained by cutting at the transverse line passing through the center of the sawtooth valley of the cutting line, and the other side portion of the individual tapes is fixed to the paper diaper by using its adhesive surface,
This can be solved by temporarily fixing the non-fixed portion of the individual tape around the edge at the fixed position onto the peeling surface of the peeling tape piece provided on the inner surface of the disposable diaper.
【０００８】この場合、好ましくは前記鋸歯状の長手方
向の切断線において、その角部にＲカット状の隅切りを
行う。In this case, it is preferable that an R-cut corner is cut at the corner of the saw-toothed cutting line in the longitudinal direction.
【０００９】[0009]
【作用】本発明においては、粘着剤が塗布されたテープ
原反の幅方向の一側を、貼り合せ残部に粘着剤面を残し
たままで、折り畳んで粘着剤面相互を貼り合わせる。こ
の工程により剥離テープに対して接着しない摘み部が形
成される。In the present invention, one side in the width direction of the tape raw material coated with the adhesive is folded and the adhesive surfaces are adhered to each other with the adhesive surface left in the bonding remaining part. By this step, a pick portion that does not adhere to the peeling tape is formed.
【００１０】次いで、折り畳み端縁を横切り、かつ山が
重合縁までは達しない鋸歯状の長手方向の切断線によっ
て連続的に切断し、この切断線と重合縁とで囲まれる捨
て部を連続的にテープ原反本体から分離する。この工程
により、テープ原反の一側がわに、摘み部分を連続的に
所定の成形状態に仕上げることができる。この場合、前
記鋸歯状の長手方向の切断線において、その角部にＲカ
ット状の隅切りを行うことにより、肌への当たりが柔ら
かくなり、装着感の優れたものとなる。Next, the folding edge is traversed continuously, and the crest is continuously cut by a sawtooth longitudinal cutting line which does not reach the overlapping edge, and the discard portion surrounded by the cutting line and the overlapping edge is continuously cut. Separate from the tape raw body. By this step, one side of the tape raw material can be continuously formed into a predetermined molding state on the alligator side. In this case, by making R-shaped corner cuts at the corners of the saw-toothed cutting line in the longitudinal direction, the contact with the skin becomes soft and the wearing feeling becomes excellent.
【００１１】その後、前記切断線の鋸歯の谷の中央を通
る横断線において切断して個別のテープを順次得る。こ
のように、最初に摘み部の切断成形を終えた後に、順次
横断線方向に切って個別のテープを得るため、製造効率
を向上させることができる。Then, the individual tapes are sequentially obtained by cutting at the transverse line passing through the center of the sawtooth valley of the cutting line. In this way, after the cut portion is first cut and formed, the individual tapes are obtained by sequentially cutting in the transverse direction, so that the manufacturing efficiency can be improved.
【００１２】[0012]
【実施例】以下、本発明を図面を参照しながら実施例に
よりさらに詳説する。図１は本発明に係るテープ取り付
け方法を適用して得られた紙おむつの斜視図であり、図
２はファスニングテープの展開図である。紙おむつは、
ポリエチレンシート等からなる不透液性シート１と、不
織布などからなる透液性シート２と、さらに前記不透液
性シート１と透液性シート２との間に介在された、綿状
パルプ、合成パルプ等からなるたとえば長方形、砂時計
形のある程度の剛性を有する吸収体とから構成されてい
る。また、腹側および背側の縁部には、不透液性シート
１と透液性シート２との間に発泡ウレタンなどからなる
弾性伸縮バンド８、８が介在されており、背側の両側部
にはそれぞれファスニングテープ３、３が固着されてい
る。このファスニングテープ３は、図２にも示されるよ
うに、その基端固定部３ａが不透液性シート１に接着剤
を介して固着されるとともに、側方に延出する止着部分
３ｂの片面に粘着剤層を有し、装着前は透液性シート２
側の面に貼られた剥離シート４上に仮止めされている。
また、ファスニングテープ３の先端には同素材の小片３
ｃが接着され、接着しない摘み部が形成され、ファスニ
ングテープ３の剥離に当たっては、前記摘み部を摘んで
剥離シート４上から剥離する。The present invention will be described below in more detail with reference to the accompanying drawings. FIG. 1 is a perspective view of a disposable diaper obtained by applying the tape attaching method according to the present invention, and FIG. 2 is a development view of a fastening tape. Disposable diapers
A liquid impermeable sheet 1 made of a polyethylene sheet or the like, a liquid permeable sheet 2 made of a non-woven fabric or the like, and a cotton-like pulp interposed between the liquid impermeable sheet 1 and the liquid permeable sheet 2, For example, the absorber is made of synthetic pulp or the like and has a certain rigidity such as a rectangle or an hourglass shape. Elastic elastic bands 8 made of urethane foam or the like are interposed between the liquid-impermeable sheet 1 and the liquid-permeable sheet 2 at the edges on the ventral and dorsal sides, and both sides on the dorsal side. Fastening tapes 3 are fixed to the respective parts. As shown in FIG. 2, this fastening tape 3 has its base end fixing portion 3a fixed to the liquid-impermeable sheet 1 via an adhesive agent, and a fastening portion 3b extending laterally. Liquid-permeable sheet 2 with an adhesive layer on one side before mounting
It is temporarily fixed on the release sheet 4 attached to the side surface.
Also, a small piece 3 of the same material is attached to the tip of the fastening tape 3.
When c is adhered and a grip portion which is not adhered is formed, and when the fastening tape 3 is peeled, the grip portion is gripped and peeled from the release sheet 4.
【００１３】前記ファスニングテープ３の摘み部は、先
端両側に段状の切欠き部３ｄ、３ｄが形成されるととも
に、小片３ｃが固着された先端部分は、Ｒカット状の隅
切りが成され、装着状態でファスニングテープ３の先端
が肌に突き当たっても痛みを感じないように成形加工さ
れている。The gripping portion of the fastening tape 3 has stepped notches 3d and 3d formed on both sides of the tip thereof, and the tip portion to which the small piece 3c is fixed is R-cut corner cut. The fastening tape 3 is molded so that it does not feel pain even when the tip of the fastening tape 3 hits the skin in the mounted state.
【００１４】前記ファスニングテープ３の成形加工に当
たっては、図３に示されるように、片面側全面に粘着剤
が塗布されたテープ原反５を展開しながら、順次、幅方
向の一側５ａ部分において、谷折り線５ｂ（重合縁）に
沿って粘着剤面を相互を貼り合わせる。In forming the fastening tape 3, as shown in FIG. 3, while the tape raw material 5 having an adhesive applied to the entire one side is unfolded, the widthwise one side 5a , The pressure-sensitive adhesive surfaces are adhered to each other along the valley fold line 5b (overlap edge).
【００１５】次いで、図４に示されるように、折り畳み
端縁５ｃを横切り、かつ山が重合縁５ｂまでは達しない
鋸歯状の長手方向の切断線６によって連続的に切断する
とともに、この切断線６と重合縁５ｂとで囲まれる捨て
部９（斜線部分）を、図５に示されるように、連続的に
テープ原反５本体から分離する。Then, as shown in FIG. 4, the folding edge 5c is traversed and the cutting line 6 is continuously cut by a serrated longitudinal cutting line 6 whose peak does not reach the overlapping edge 5b. The discarded portion 9 (hatched portion) surrounded by 6 and the overlapping edge 5b is continuously separated from the main body 5 of the tape as shown in FIG.
【００１６】その後、前記切断線６の鋸歯の谷６ａ，６
ａ…の中央を通る横断線７、７…において切断して個別
のテープ３Ａ、３Ｂ、３Ｃ…を順次得る。この個別テー
プ３Ａ…は、図２に示されるように、他側がわ部分（３
ａ）をその粘着剤面を利用して紙おむつに対して固定
し、その固定位置における縁を巡って個別テープの非固
定部分を紙おむつの内面に設けた剥離テープ４の剥離面
上に仮止めする。Thereafter, the sawtooth valleys 6a, 6 of the cutting line 6 are formed.
The individual tapes 3A, 3B, 3C ... Are sequentially obtained by cutting at the transverse lines 7, 7 ... As shown in FIG. 2, the individual tapes 3A ...
a) is fixed to the paper diaper using its adhesive surface, and the non-fixed portion of the individual tape is temporarily fixed on the peeling surface of the peeling tape 4 provided on the inner surface of the paper diaper around the edge at the fixed position. .
【００１７】ここで、前記各寸法の好適な範囲について
述べると、前記捨て部９を引張って途中で切らさないで
分離させるためには、その幅寸法Ａは１．０mm以上必要
であり、上限は歩留り等の理由により３．５mm以下とす
るのが好ましい。また、前記切断線６の鋸歯の谷の幅寸
法Ｂは、捨て部９の分離の際に捩じれ剪断力が加わるこ
とを加味すると、最低でも４mm〜６mm程度は必要であ
る。一方、摘み部の寸法Ｃは、捲り易さを考慮すると最
低４mmは必要となり、好ましい範囲としては４mm〜６mm
程度とされる。したがって、折り返し幅（Ａ＋Ｃ）の寸
法は、それらの平均を採るとほぼ７．５±１mm程度の寸
法とされる。また、摘み部の先端角部の隅切り半径Ｒ1
は、肌への当りを考えると２〜５mmとするのが望まし
く、また鋸歯の谷部の隅切り半径Ｒ2 は、直接肌への当
たることはないため１mm程度で十分である。Here, the preferable range of each dimension will be described. In order to pull the discarding portion 9 and separate it without cutting it in the middle, the width dimension A must be 1.0 mm or more, and the upper limit is. It is preferably 3.5 mm or less for reasons such as yield. Further, the width dimension B of the sawtooth valley of the cutting line 6 needs to be at least about 4 mm to 6 mm in consideration of the fact that a twisting shearing force is applied when the discarding portion 9 is separated. On the other hand, the dimension C of the picked portion needs to be at least 4 mm in consideration of easiness of turning, and a preferable range is 4 mm to 6 mm.
Degree. Therefore, the dimension of the folded width (A + C) is about 7.5 ± 1 mm when the average thereof is taken. In addition, the corner cutting radius R 1 of the tip corner of the knob
Is preferably 2 to 5 mm in consideration of the contact with the skin, and the corner cutting radius R 2 of the valley portion of the sawtooth does not directly contact the skin, and about 1 mm is sufficient.
【００１８】[0018]
【発明の効果】以上のとおり、本発明によれば、テープ
の原反から効率的に、好ましくは先端がＲ状に隅切りさ
れたファスニングテープを得ることができる。また、切
断成形された個別ファスニングテープを連続的に得るこ
とができるため、製造効率的にも優れたものとなる。As described above, according to the present invention, it is possible to efficiently obtain a fastening tape from the original fabric of the tape, which is preferably rounded at the tip. Further, since the cut and molded individual fastening tapes can be continuously obtained, the manufacturing efficiency becomes excellent.
【図１】本発明に係る紙おむつの全体斜視図である。FIG. 1 is an overall perspective view of a disposable diaper according to the present invention.
【図２】ファスニングテープの展開図である。FIG. 2 is a development view of a fastening tape.
【図３】テープ原反からの切断成形要領図である。FIG. 3 is a diagram of a cutting and molding procedure from a tape raw material.
【図４】テープ原反からの切断成形要領図である。FIG. 4 is a diagram showing a cutting and molding procedure from an original tape.
【図５】テープ原反からの切断成形要領図である。FIG. 5 is a diagram of a cutting and molding procedure from a tape raw material.
【図６】従来の紙おむつのファスニングテープの展開図
である。FIG. 6 is a development view of a fastening tape of a conventional disposable diaper.
【図７】従来のテープ原反からの切断成形要領図であ
る。FIG. 7 is a cutting and molding procedure diagram of a conventional tape raw material.
１…不透液性シート、２…透液性シート、３…ファスニ
ングテープ、４…剥離テープ、５…テープ原反、５ａ…
重合縁、５ｃ…折り畳み端縁、６…切断線、７…横断
線、９…捨て部1 ... Liquid-impermeable sheet, 2 ... Liquid-permeable sheet, 3 ... Fastening tape, 4 ... Release tape, 5 ... Original tape, 5a ...
Overlap edge, 5c ... Folding edge, 6 ... Cutting line, 7 ... Transverse line, 9 ... Discard part
Claims (2)
ートに固定し、テープ端部の粘着剤面を紙おむつの他端
部の外面に対して止着するファスニングテープの製造に
あたり、 粘着剤が塗布されたテープ原反の幅方向の一側を、折り
畳んで粘着剤面相互を貼り合わせ、かつ貼り合せ残部に
粘着剤面を残し、 次いで、折り畳み端縁を横切り、かつ山が重合縁までは
達しない鋸歯状の長手方向の切断線によって連続的に切
断するとともに、この切断線と重合縁とで囲まれる捨て
部を連続的にテープ原反本体から分離し、 その後、前記切断線の鋸歯の谷の中央を通る横断線にお
いて切断して個別のテープを順次得て、この個別テープ
の他側部分をその粘着剤面を利用して紙おむつに対して
固定し、その固定位置における縁を巡って個別テープの
非固定部分を紙おむつの内面に設けた剥離テープ片の剥
離面上に仮止めすることを特徴とする紙おむつのファス
ニングテープの取付方法。Claim: What is claimed is: 1. In manufacturing a fastening tape, which is fixed to a back sheet on both sides of one end of a paper diaper, and the adhesive surface of the tape end is fixed to the outer surface of the other end of the paper diaper, an adhesive is applied. Fold one side in the width direction of the original tape and stick the pressure sensitive adhesive surfaces together, and leave the pressure sensitive adhesive surface in the remaining part of the bonding, then cross the folding edge and the mountain does not reach the overlapping edge While continuously cutting with a sawtooth-shaped longitudinal cutting line, the discard portion surrounded by the cutting line and the overlapping edge is continuously separated from the tape raw fabric body, and thereafter, the sawtooth valley of the cutting line is cut. Individual tapes are sequentially obtained by cutting along the transverse line passing through the center, and the other side portion of this individual tape is fixed to the disposable diaper by using its adhesive surface, and the individual tape is wrapped around the edge at the fixed position. Non of Fastening tape attaching method of diapers, characterized in that the temporarily fixed onto a release surface of a release tape piece having a constant section on the inner surface of disposable diapers.
その角部にＲカット状の隅切りを行う請求項１記載の紙
おむつのファスニングテープの取付方法。2. In the sawtooth longitudinal cutting line,
The method of mounting a fastening tape of a disposable diaper according to claim 1, wherein an R-cut-shaped corner is cut at the corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14347894A JP3754711B2 (en) | 1994-06-24 | 1994-06-24 | Fastening tape for disposable diapers and its mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14347894A JP3754711B2 (en) | 1994-06-24 | 1994-06-24 | Fastening tape for disposable diapers and its mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08668A true JPH08668A (en) | 1996-01-09 |
| JP3754711B2 JP3754711B2 (en) | 2006-03-15 |
Family
ID=15339639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14347894A Expired - Lifetime JP3754711B2 (en) | 1994-06-24 | 1994-06-24 | Fastening tape for disposable diapers and its mounting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3754711B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948744A (en) * | 1986-06-30 | 1990-08-14 | Oki Electric Industry Co., Ltd. | Process of fabricating a MISFET |
| US4950120A (en) * | 1989-02-27 | 1990-08-21 | Burndy Corporation | Apparatus and method for feeding card edge connectors and connector magazines |
| JP2001017457A (en) * | 1999-07-06 | 2001-01-23 | Morito Co Ltd | Supporter for lumber region |
-
1994
- 1994-06-24 JP JP14347894A patent/JP3754711B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948744A (en) * | 1986-06-30 | 1990-08-14 | Oki Electric Industry Co., Ltd. | Process of fabricating a MISFET |
| US4950120A (en) * | 1989-02-27 | 1990-08-21 | Burndy Corporation | Apparatus and method for feeding card edge connectors and connector magazines |
| JP2001017457A (en) * | 1999-07-06 | 2001-01-23 | Morito Co Ltd | Supporter for lumber region |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3754711B2 (en) | 2006-03-15 |
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