JPS6012057A - Sanitary napkin and production thereof - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は１枚で多様な作用を有する生理用ナプキンの製
造法釜にそのナプキンに係るもので９図に示したように
、シートポリマー等の吸収紙からなる吸収層（α）を偏
平状にして片面に防水紙Ｔｈ）を層成した後、全体を不
織布等の被覆材（Ｃ）′で被覆してなる平形吸収態を、
横幅方向に略３等分してその両端片（３）（３）を折り
目（３’）（３Ｇから防水紙側に折り曲げ、更にこの両
端片（３）（３）を夫々二分した自・両端片（３α）（
３α）を折り返し重合して、この長手方向の両端縁を融
着（４）＋４）　Ｌ　ｌ折り目となる谷筋（１５１５の
底面側一部（全長の約３分の１の所）を貼着し。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a sanitary napkin that has various functions in one sheet, and the napkin is manufactured using an absorbent layer made of absorbent paper such as a sheet polymer, as shown in Figure 9. A flat absorbent material is obtained by making (α) into a flat shape, layering waterproof paper Th) on one side, and then covering the whole with a covering material (C)′ such as a non-woven fabric.
Divide into approximately 3 equal parts in the width direction, fold both end pieces (3) (3) toward the waterproof paper side from the fold line (3') (3G, and then divide these end pieces (3) (3) into two, respectively. Piece (3α) (
3α) is folded back and polymerized, and both edges in the longitudinal direction are fused (4) + 4) Attach a part of the bottom side of 1515 (approximately 1/3 of the total length) death.

中央釦中央筋目（１）で両側に谷筋（１）（１すを有す
る膨出部（２）を形成し、更に自由端片（３α）（３α
）の底面には両面粘着テープ（ｓ）ｆ５）を貼着（６）
シて構成することを特徴としたものである。A bulge (2) having a valley groove (1) (1) is formed on both sides at the center groove (1) of the center button, and a free end piece (3α) (3α
) Attach double-sided adhesive tape (s) f5) to the bottom of (6)
It is characterized by being configured as follows.

本願は上記の如き特徴としたもので９通常は中央筋目（
１）と左右の折り目ｆ３３（３５を併せて８面を重合し
た棒状体に縮小して携帯側ならしめ、使用に当っては両
側自由端片（３ｃＬ）（３ａ）の側端部を両側に引き伸
ばせば、長手方向の両端が貼着固定されたまま拡げられ
るので。The present application has the above-mentioned characteristics. 9 Usually, the central line (
1) and the left and right folds f33 (35) are combined to reduce the 8 sides into a rod-shaped body and make it into a mobile phone side, and when using it, fold the side ends of both free end pieces (3cL) (3a) on both sides. If you stretch it out, you can expand it while keeping both longitudinal ends glued and fixed.

底面が貼着された部分の凸条（２）が突出保持され９局
部に密着する凸条とそれを被覆する吸収層が３段に形成
されて吸収面積が大きくなり、又両側への引き伸す景に
より幅が如何ようにも取れる。The protruding stripes (2) on the part where the bottom is attached protrude and are held, and the protruding stripes that adhere to the local area and the absorbent layer covering them are formed in three stages, increasing the absorption area and stretching to both sides. The width can be adjusted as desired depending on the scene.

即ち、長手方向の約３分の１のところに形成されるピラ
ミッド状の膨出部が変形することなく使用前と全く同じ
吸収面積の大きい形状を保ち、更にひだ部が両（ｉｌｌ
から引き縮められてＸ状の膨化形状を形成し、生理時の
局部にピッタリフィツトして完全密着状態で封塞するか
ら全くずれや洩れがなく密着部が膨出部、ひだ、そして
調整のできる台紙の３段部に形成され、所要の個所で大
とな吸収能力が長時間得られる。そしてこの３段階の吸
収面積がある形状はコンパクトにも抱らず現在の生理用
ナプキンの同じサイズの２倍の吸収層を形ｆ戊する。In other words, the pyramid-shaped bulge formed at about one-third of the longitudinal direction does not deform and maintains the same shape with a large absorption area as before use, and the pleats remain on both sides (ill).
It is contracted to form an X-shaped swollen shape, and it fits perfectly to the private area during menstruation and completely seals it, so there is no slippage or leakage, and the adhesion part can be adjusted to bulges, folds, and other areas. It is formed in three tiers of the mount, providing a large absorption capacity for a long time at the required location. The shape with three levels of absorbent areas is not compact and has an absorbent layer twice the size of current sanitary napkins of the same size.

更には使用時の形状に最も近い形状に作られであるため
、使用時に於ける吸収面積の減少がない。そして長手方
向の左右から狭まれることＫよって中央にしわができ、
吸収面積が著しく減少となる従来のナプキンの欠点が兄
事に解決される。引き拡げずそのまま使用すればミニと
して使用でき、拡がりの度合に応じて両面テープを下着
に固定することにより、更にレギュラーサイズ・ナイト
用サイズとしても使用でき、状態に応じての使用範囲が
広い上、ナプキンの入ならずタンポンの機能も併せ持つ
ものである。Furthermore, since it is made in a shape that is closest to the shape in use, there is no reduction in absorption area during use. Then, due to narrowing from the left and right in the longitudinal direction, wrinkles are formed in the center.
The shortcomings of conventional napkins, such as a significant reduction in absorbent area, are solved. If you use it as is without stretching it, you can use it as a mini, and by fixing the double-sided tape to your underwear depending on the degree of expansion, you can also use it as a regular size or night size. , it does not fit a napkin and also has the function of a tampon.

以上の如く本１１！ｒｉＫよれば、中央の膨出部が、最
初から使用時の形状に最も近い形状に作ってあり９幅サ
イズを自由に取れるから、吸収能力極めて大きく、ずれ
や洩れなく、状態に応じての使用範囲が極めて広〜・な
どの効果があるものである。Book 11 as above! According to riK, the central bulge is made from the beginning in a shape that is closest to the shape when in use, and 9 width sizes can be freely selected, so the absorption capacity is extremely large, and it can be used according to the situation without slipping or leaking. It has an extremely wide range of effects.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は９本発明実施例の平形吸収態の断面図、第２図
は構成途中の斜視図、第３図＆ま仝断面図、第４図は構
成状態の断面図、第５図は拡開状態の斜視図、第６図は
側面図、第７図は仝断面図である。Fig. 1 is a sectional view of a flat absorbent structure according to an embodiment of the present invention; Fig. 2 is a perspective view in the middle of construction; Fig. 3 is a cross-sectional view of the structure; Fig. 4 is a sectional view of the structure; FIG. 6 is a side view, and FIG. 7 is a cross-sectional view.

Claims (1)

【特許請求の範囲】 ■、吸収層に不織布を被覆してなる平形吸収態を横方向
に３分して両端片を内側に折り返し、当該両端片を更［
２等分して外側に折り返した自由端片を重合し、その折
り返し重合部を含めて長手方向の両端縁を融着した後、
中央部を膨出させてその裏面部を互に貼着し、自由端片
の底面に両面粘着テープを設ることを特徴とする生理用
ナプキンの□製造法。 ２、平形吸収態の横方向３分した両端片を折り曲げ、更
にその半分を折り返した重合部の長手方向の端縁を融着
固定し、中央に裏面を貼着した膨出部を形成したこと・
　を特徴とする生理用ナプキン。[Claims] (1) A flat absorbent material made of an absorbent layer covered with a nonwoven fabric is divided into thirds in the horizontal direction, both end pieces are folded inward, and the both end pieces are further folded.
After polymerizing the free end pieces that were divided into two halves and folded back outward, and fusing both longitudinal edges including the folded overlapping part,
□ A method for manufacturing a sanitary napkin, characterized in that the central part is bulged out, the back parts of the napkins are pasted together, and a double-sided adhesive tape is provided on the bottom of the free end pieces. 2. Both end pieces of the flat absorbent form were divided into thirds in the horizontal direction, and then the longitudinal edges of the overlapping part were fused and fixed to form a bulge in the center with the back surface pasted.・
A sanitary napkin featuring: