JPH0219132Y2 - - Google Patents
Info
- Publication number
- JPH0219132Y2 JPH0219132Y2 JP1986106234U JP10623486U JPH0219132Y2 JP H0219132 Y2 JPH0219132 Y2 JP H0219132Y2 JP 1986106234 U JP1986106234 U JP 1986106234U JP 10623486 U JP10623486 U JP 10623486U JP H0219132 Y2 JPH0219132 Y2 JP H0219132Y2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- plastic
- sanitary materials
- layer
- waterproof paper
- 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
- 239000010410 layer Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002650 laminated plastic Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は生理用ナプキンや紙おむつ等の衛生
材料における、液吸収面を除く外表面を覆う用途
の防水紙に関するものである。[Detailed description of the invention] [Industrial application field] This invention relates to waterproof paper used to cover the outer surface of sanitary materials such as sanitary napkins and disposable diapers, excluding the liquid-absorbing surface.
上記衛生材料用防水紙は、柔軟な紙（不織布を
含む）の一面にポリエチレン等のプラスチツクの
ラミネート層が形成してあつて、この防水紙は生
理用ナプキンや紙おむつ等の衛生材料の、液吸収
面を除く、外表面をラミネート層を内側にして覆
うようにすることで、衛生材料の外表層は防水紙
であるがその表面が柔軟な紙層であるから肌ざわ
りがよい。
The above-mentioned waterproof paper for sanitary materials has a laminate layer of plastic such as polyethylene formed on one side of flexible paper (including non-woven fabric), and this waterproof paper absorbs liquid from sanitary materials such as sanitary napkins and disposable diapers. By covering the outer surface of the sanitary material with the laminate layer on the inside, the outer surface layer of the sanitary material is made of waterproof paper, but the surface is made of a flexible paper layer that feels good to the touch.
ところでこの防水紙のプラスチツクラミネート
層の形成は、巻軸から繰り出される紙の表面全面
に、「Ｔ」型のダイから押し出された溶融プラス
チツクの薄膜を連続的に重ね、次いでロールプレ
スにより接着して紙の繊維間隙に入り込ませてお
り、従つて紙層が硬くなり、紙層表面のソフト感
が低下し、且つラミネート層はプレスで平滑にな
つて他の衛生材料に対し滑り易くなるという問題
点がある。 By the way, the plastic laminate layer of this waterproof paper is formed by continuously layering a thin film of molten plastic extruded from a "T" die over the entire surface of the paper that is unwound from the reel, and then bonding it using a roll press. The problem is that the laminate layer gets into the gaps between the fibers of the paper, which makes the paper layer hard and reduces the soft feel of the surface of the paper layer, and the laminate layer becomes smooth when pressed and becomes slippery against other sanitary materials. There is.
そこでこの考案の目的とするところは、ラミネ
ート層のプレスによる接着を紙層の全面に対し施
すにもかかわらずソフト感を低下したり滑り易く
なるようなことがない衛生材料用防水紙が提供す
るにある。 Therefore, the purpose of this invention is to provide waterproof paper for sanitary materials that does not lose its soft feel or become slippery even though the laminate layer is bonded by pressing to the entire surface of the paper layer. It is in.
上記の問題点を解決するために、この考案は、
ラミネート層のプレスによる接着を、全面積の1/
１０乃至2/3の範囲の部分接着にとどめて、プラス
チツク表面に接着層と非接着層とにより凹凸を形
成し、且つその部分接着をプラスチツク全面に均
一に存在するように施した衛生材料用防水紙とし
たものである。
In order to solve the above problems, this idea
Adhesion by pressing the laminate layer to 1/1/2 of the total area.
Waterproofing for sanitary materials in which unevenness is formed on the plastic surface by an adhesive layer and a non-adhesive layer, with only partial adhesion in the range of 10 to 2/3, and the partial adhesion is applied uniformly over the entire surface of the plastic. It is made of paper.
第１図は本考案に係る衛生材料用防水紙の製造
工程を示し、１は繰出しロール（図示省略）から
繰り出された紙（又は不織布）でありプレスロー
ル２とこのロールに対向し共回転する冷却ロール
３間を経て巻取軸４に巻き取られる。
Figure 1 shows the manufacturing process of waterproof paper for sanitary materials according to the present invention, in which 1 is a paper (or nonwoven fabric) fed out from a feeding roll (not shown), which faces and co-rotates with a press roll 2. It passes between cooling rolls 3 and is wound onto a winding shaft 4.
プレスロール２と冷却ロール３間には、「Ｔ」
型ダイ５から押し出されたポリエチレン等の溶融
プラスチツク薄膜６が紙１に添わされて噛み込ま
れラミネートされる。 There is a "T" between the press roll 2 and the cooling roll 3.
A thin film 6 of molten plastic such as polyethylene extruded from a mold die 5 is attached to the paper 1 and is bitten and laminated.
プレスロール２はロール７の表面に周方向の多
数リブ８をそなえていて、ラミネート層９に、紙
１に向け部分接着が施こされる。１０はリブ８の
プレスによる部分接着筋である。 The press roll 2 has a large number of ribs 8 in the circumferential direction on the surface of the roll 7, and partial adhesion is applied to the laminate layer 9 toward the paper 1. Reference numeral 10 indicates a partial adhesion line formed by pressing the rib 8.
上記のように部分接着することにより、第３図
に示すように、プレスされる接着筋１０ではプラ
スチツクが紙１に圧着されて内側に入り込み、接
着されていない部分との間で凹凸を形成する。ま
た、このように凹凸を形成することにより、接着
していない部分では、ラミネート層９が収縮して
しわが生じる。 By partially adhering as described above, as shown in FIG. 3, the plastic is pressed against the paper 1 at the pressed adhesive line 10 and enters the paper 1, forming unevenness between it and the non-adhered parts. . Further, by forming the unevenness in this way, the laminate layer 9 contracts and wrinkles occur in the non-adhered portions.
上記の構造では、接着されていない部分では、
紙１が圧着されず、本来の柔軟性を保つているの
で、全面をプレス接着したものに比べて十分なソ
フトさが残ることになる。 In the above structure, in the part that is not glued,
Since the paper 1 is not pressure-bonded and maintains its original flexibility, it remains sufficiently soft compared to a paper in which the entire surface is press-bonded.
また、ラミネート層９に形成された凹凸形状と
しわが、表面上の滑る動きを止めるので、使用上
の滑り易さが減少する。 Further, the uneven shape and wrinkles formed on the laminate layer 9 prevent sliding movement on the surface, thereby reducing slipperiness during use.
プレスロール２におけるリブ８の幅は約３mm、
各リブ間の間隔は約10mmとしてあるが、リブ幅２
mm、各リブ間の間隔を１mmから約７mm程度として
プレス面積を全面積の1/10乃至2/3程度とするこ
ともできる。 The width of the rib 8 in the press roll 2 is approximately 3 mm,
The spacing between each rib is approximately 10 mm, but the rib width is 2
It is also possible to set the press area to about 1/10 to 2/3 of the total area by setting the distance between each rib to about 1 mm to about 7 mm.
又ラミネート層９の、紙１への部分接着は必ず
して並行筋状とせず、散点状のエンボス模様とす
ることもできる。 Further, the partial adhesion of the laminate layer 9 to the paper 1 does not necessarily have to be in the form of parallel stripes, but can also be in the form of a scattered embossed pattern.
この考案の衛生材料用防水紙としたことによ
り、以下述べるような効果がある。
The waterproof paper for sanitary materials of this invention has the following effects.
(1) この防水紙は、プラスチツクラミネート層の
プレスよる部分接着が、全面均一であるが全面
積の1/10乃至2/3の範囲にとどめてあるので、
接着されていないところでは紙層にプラスチツ
クが入り込んでおらずその部分はソフトであ
り、全体的にソフトさが残つている。(1) In this waterproof paper, the partial adhesion of the plastic laminate layer by pressing is uniform over the entire surface, but only within the range of 1/10 to 2/3 of the total area.
In the areas that are not glued, the plastic does not penetrate into the paper layer, so those areas are soft, and the overall softness remains.
(2) ラミネート層をプレスすることで接着された
部分は溶融プラスチツクが紙の繊維間に入り込
み、接着されていない部分との間で凹凸を形成
するため、この凹凸が表面上の滑る動きを止め
て、滑り易さを防止する効果がある。また、接
着してない部分ではラミネート層が収縮してし
わを生じるので、このしわの生じた部分の存在
で他の衛生材料間の滑りが減少する。(2) By pressing the laminate layer, the molten plastic penetrates between the fibers of the paper in the bonded areas and forms unevenness between the bonded areas and the unbonded areas, so these unevenness stops the sliding movement on the surface. This has the effect of preventing slippage. In addition, the laminate layer shrinks and wrinkles in areas where it is not bonded, and the presence of these wrinkled areas reduces the slippage between other sanitary materials.
第１図は本考案に係る衛生材料用防水紙の製造
過程における一部切欠斜視図、第２図は同上防水
紙の一部分の正面図、第３図は同上の拡大断面図
である。
１……紙、９……プラスチツクのラミネート
層、１０……部分接着筋。
FIG. 1 is a partially cutaway perspective view of the waterproof paper for sanitary materials according to the present invention in the manufacturing process, FIG. 2 is a front view of a portion of the same waterproof paper, and FIG. 3 is an enlarged sectional view of the same. 1...Paper, 9...Plastic laminate layer, 10...Partial adhesive line.
Claims (1)
した衛生材料用防水紙において、前記ラミネー
ト層のプレスによる接着を、全面積の1/10乃至
２／３の範範の部分接着にとどめて、プラスチツ
ク表面に接着層と非接着層とにより凹凸を形成
し、且つ前記部分接着をプラスチツク全面に均
一に存在するように施したことを特徴とする衛
生材料用防水紙。 (2) 前記ラミネート層の部分接着は並行する多数
の筋状とした実用新案登録請求の範囲第１項記
載の衛生材料用防水紙。 (3) 前記ラミネート層の部分接着は散点状エンボ
ス模様とした実用新案登録請求の範囲の範囲第
１項記載の衛生材料用防水紙。[Claims for Utility Model Registration] (1) In waterproof paper for sanitary materials in which plastic is laminated on one side of flexible paper, the laminated layer is bonded by pressing to a range of 1/10 to 2/3 of the total area. This waterproof paper for sanitary materials is characterized in that the surface of the plastic is unevenly formed by an adhesive layer and a non-adhesive layer, and the partial adhesive is uniformly distributed over the entire surface of the plastic. (2) The waterproof paper for sanitary materials according to claim 1, wherein the partial adhesion of the laminate layer is in the form of many parallel stripes. (3) The waterproof paper for sanitary materials according to claim 1, wherein the partial adhesion of the laminate layer has a dotted embossed pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106234U JPH0219132Y2 (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106234U JPH0219132Y2 (en) | 1986-07-09 | 1986-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311021U JPS6311021U (en) | 1988-01-25 |
| JPH0219132Y2 true JPH0219132Y2 (en) | 1990-05-28 |
Family
ID=30981402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986106234U Expired JPH0219132Y2 (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219132Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005089910A (en) * | 2003-09-18 | 2005-04-07 | Chuetsu Tec Kk | Laminated paper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4810718U (en) * | 1971-06-22 | 1973-02-06 | ||
| JPS6241006B2 (en) * | 1982-04-09 | 1987-09-01 | Matsushita Electric Ind Co Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0246338Y2 (en) * | 1985-08-30 | 1990-12-06 |
-
1986
- 1986-07-09 JP JP1986106234U patent/JPH0219132Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4810718U (en) * | 1971-06-22 | 1973-02-06 | ||
| JPS6241006B2 (en) * | 1982-04-09 | 1987-09-01 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311021U (en) | 1988-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5091240A (en) | Laminate incorporating hot melt and water based adhesives | |
| KR950005339B1 (en) | Cloth-like liquid impervious composite material and method for making the same | |
| US3900027A (en) | Process for preparing integral absorbent pad bandages and product | |
| US5885656A (en) | Coating selective zones of thin webs to change the pervious character thereof, using a shutter | |
| US20030070746A1 (en) | Methods of manufacture of laminated pads employing mechanically folded handles | |
| KR940011016A (en) | Film Laminate Material and Method and Device for Manufacturing the Same | |
| GB2064608A (en) | Elasticizing discrete areas of conformable garments | |
| JPH0593174A (en) | Pressure-sensitive adhesive tape, tight fixing structure of same and winding of same | |
| RU2346099C2 (en) | Method for manufacture of dyed relief canvas | |
| US4527989A (en) | Elasticized disposable diaper | |
| JPH0219132Y2 (en) | ||
| JPH0246338Y2 (en) | ||
| GB1377575A (en) | Catamenial appliances | |
| JPS61126018A (en) | Supporting base for plaster, or the like | |
| JP2006523168A (en) | Arrangement and method for applying elastic elements to a material web | |
| JPS6236727U (en) | ||
| JPH039697Y2 (en) | ||
| JPS6341165Y2 (en) | ||
| JPH0246339Y2 (en) | ||
| JPH04110723U (en) | Medical adhesive tape or sheet | |
| JPH0717303Y2 (en) | Disposable diapers | |
| JPH0445035U (en) | ||
| JPH0124882B2 (en) | ||
| JPH0434825Y2 (en) | ||
| JPS6132977Y2 (en) |