JPH11506344A - 捲縮した側部シールと吸収性芯の間に小さな許容範囲を有する衛生ナプキンを製造する方法 - Google Patents
捲縮した側部シールと吸収性芯の間に小さな許容範囲を有する衛生ナプキンを製造する方法Info
- Publication number
- JPH11506344A JPH11506344A JP8503185A JP50318596A JPH11506344A JP H11506344 A JPH11506344 A JP H11506344A JP 8503185 A JP8503185 A JP 8503185A JP 50318596 A JP50318596 A JP 50318596A JP H11506344 A JPH11506344 A JP H11506344A
- Authority
- JP
- Japan
- Prior art keywords
- core
- sheet
- absorbent
- absorbent core
- wick
- 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
- 230000002745 absorbent Effects 0.000 title claims abstract description 57
- 239000002250 absorbent Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims description 23
- 238000005304 joining Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000002788 crimping Methods 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000017 hydrogel Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 使い捨て吸収性製品を作る方法において、前記製品は、第1のシートと 第2のシートおよび繊維質芯を有し、前記芯は、前記第1のシートと前記第2の シートとの間に配置され、前記のシートは、前記芯に低減された間隔で前記芯の 周囲に、少なくとも部分的に従う線に沿って相互に接合されており、前記方法は a)前記芯に対する3mm乃至8mmの間隔で前記芯の周囲に少なくとも部分的に従 う前記線に沿って、前記の第1のシートを前記の第2のシートへ接合する工程、 そして b)前記芯をその周囲に沿って拡張し、それによって前記間隔が低減されるよう に、プロフィール化されたカレンダーで前記シートの間に前記芯を圧延する工程 を含むことを特徴とする方法。 2. 工程b)における前記間隔が1mm又はそれ以上低減されている請求の範 囲第1項に記載の方法。 3. 工程b)における前記間隔が2mm又はそれ以上低減されている請求の範 囲第2項に記載の方法。 4. 前記芯が、その中央に向かって、増加した量の吸収性材料を有してプロ フィール化され、前記工程b)の前記カレンダーがプロフィール化ロールカレン ダー、好ましくは、二重カレンダー方式で、前記芯のプロフィール化に適合して いる、請求の範囲1〜3のいずれかに記載の方法。 5. 前記シートが、前記芯の周囲のどこにおいても従う線に沿って接合され ている、請求の範囲1〜4のいずれかに記載の方法。 6. 工程a)の前記接合が捲縮によって与えられる、請求の範囲1〜5のい ずれかに記載の方法。 7. 前記芯が、プロフィール化レイダウンドラム上で形成され、前記方法が 、 前記芯を前記ドラム上で予備圧延する工程を更に含む、請求の範囲1〜6のいず れかに記載の方法。 8. 前記吸収性製品が衛生ナプキンである、先行する請求の範囲1〜7のい ずれかに記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1995/007252 WO1996000547A1 (en) | 1994-06-28 | 1995-06-07 | Process to produce sanitary napkins with low tolerance between crimped side seal and absorbent core |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11506344A true JPH11506344A (ja) | 1999-06-08 |
JP3970318B2 JP3970318B2 (ja) | 2007-09-05 |
Family
ID=22249273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50318596A Expired - Fee Related JP3970318B2 (ja) | 1995-06-07 | 1995-06-07 | 捲縮した側部シールと吸収性芯の間に小さな許容範囲を有する衛生ナプキンを製造する方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3970318B2 (ja) |
MX (1) | MX9606411A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06205805A (ja) * | 1993-01-11 | 1994-07-26 | Kao Corp | 吸収体の製造方法及びその製造装置 |
-
1995
- 1995-06-07 MX MX9606411A patent/MX9606411A/es unknown
- 1995-06-07 JP JP50318596A patent/JP3970318B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06205805A (ja) * | 1993-01-11 | 1994-07-26 | Kao Corp | 吸収体の製造方法及びその製造装置 |
Also Published As
Publication number | Publication date |
---|---|
MX9606411A (es) | 1998-01-31 |
JP3970318B2 (ja) | 2007-09-05 |
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