CN100998533B - Method for making wearing articles - Google Patents
Method for making wearing articles Download PDFInfo
- Publication number
- CN100998533B CN100998533B CN2007100013410A CN200710001341A CN100998533B CN 100998533 B CN100998533 B CN 100998533B CN 2007100013410 A CN2007100013410 A CN 2007100013410A CN 200710001341 A CN200710001341 A CN 200710001341A CN 100998533 B CN100998533 B CN 100998533B
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- CN
- China
- Prior art keywords
- diaper body
- waist
- wearer
- flexure strip
- waist parts
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 239000013256 coordination polymer Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Abstract
The invention provides a method for manufacturing a wearing substance with high freedom of design. The invention relates to a method for manufacturing a wearing substance (10), wherein a 'T' shape is formed by overlapping a waist part Ws at rear part Cb of a napkin body C which integrated comprises a front part Cf for covering ventral body of a wearer, a rear part Cb for covering dorsal body of the wearer and a crotch part CP for covering crotch of the wearer. The invention has the following steps: a banded elastic sheet W capable of drawing along a length direction L is stretched along the length direction L, while transporting the elastic sheet W along the length direction L; cutting off the elastic sheet W according to a predetermined length to form the waist part Ws; transporting the napkin body C in such a manner that the front part Cf and the rear part Cb of the napkin body C are arranged along the length direction L; and rotating the cut waist part Ws substantially to 90 DEG. to arrange the waist part Ws on the rear part Cb of the napkin body C.
Description
Technical field
The present invention relates to the manufacture method of dress articles such as disposable diaper or underwear.
Background technology
The manufacture method of the dress article of the waist parts of configuration retractility on diaper body is proposed in recent years.For example, the material piece that forms on the bonded fabric surface of the known film laminating that retractility is high is configured in the method (patent documentation 1) on the diaper body.
In addition, known absorber being configured in the fabric that has imported elastomeric element is divided into the method (patent documentation 2) of diaper one by one with it.
Patent documentation 1: Japanese kokai publication hei 4-66584 number (the 1st figure)
Patent documentation 2: TOHKEMY 2003-102777 number (Fig. 5, paragraph 0019)
Here, the inventor considers with the front and rear with respect to the vertical substantially horizontal mobility mode of flow direction conveyance diaper body, with the end of waist component configuration in above-mentioned diaper body one side, makes the method for the dress article of T shape.But, in this method, because the dress article that generates is very asymmetric with respect to the conveyance direction, so the conveyance of the semi-finished product of dress article and goods bothers very much.
Summary of the invention
Therefore, main purpose of the present invention is, a kind of conveyance article and novel manufacture method of being easy in the manufacture method of dress article is provided, and improves the degree of freedom of design.
The manufacture method of a kind of dress article of the present invention, in the front portion that covers wearer's veutro health, cover the rear portion of wearer's dorsal part health and cover on the above-mentioned rear portion of the diaper body that the crotch portion of wearer's in-leg forms as one, overlapping waist parts, the dress article of formation T shape.It is characterized in that, comprise following operation: can be along the flexible zonal flexure strip of above-mentioned length direction, the operation that the above-mentioned length direction in an edge carries out conveyance Yi Bian stretch along its length; Above-mentioned flexure strip length is in accordance with regulations cut off, produced the operation of above-mentioned waist parts; Dispose the operation of the above-mentioned diaper body of mode conveyance of the front and rear of above-mentioned diaper body with streamwise; With roughly 90 ° of waist parts rotations that make after the above-mentioned cut-out, with the operation of above-mentioned waist component configuration on the rear portion of above-mentioned diaper body.
According to this method, because the waist parts half-twist that is made of flexure strip is configured on the diaper body, the dress article that disposes above-mentioned waist parts is easy to conveyance with respect to the basic left-right symmetric of flow direction.
In addition, because after making waist parts half-twist, it is configured on the diaper body C, can be so can use along the flexible flexure strip of waist part length direction.Therefore, can use the flexure strip that disposes cheap elastomeric elements such as line rubber peace rubber along above-mentioned length direction, realize the reduction significantly of cost etc., enlarge the degree of freedom of design.
In addition, so-called " dress article " is for comprising the semi-finished product of disposable shorts such as disposable diaper or underwear and the notion of finished product.
The manufacture method of another kind of dress article of the present invention, in the front portion that covers wearer's veutro health, cover the rear portion of wearer's dorsal part health and cover on the above-mentioned rear portion of the diaper body that the crotch portion of wearer's in-leg forms as one, overlapping waist parts, the dress article of formation T shape.It is characterized in that, comprise following operation: the operation of the zonal flexure strip that conveyance along its length is can broad ways flexible; Cut the leading section of above-mentioned flexure strip, produce the operation of above-mentioned waist parts; The operation of the waist parts after the above-mentioned cutting that stretches as the waist direction of above-mentioned width; Dispose the operation of the above-mentioned diaper body of mode conveyance of the front and rear of above-mentioned diaper body with streamwise; With with the operation of the above-mentioned waist component configuration that is stretched at the rear portion of above-mentioned diaper body.
Description of drawings
Fig. 1 is the schematic perspective view of an example of the flexure strip manufacture method of the expression embodiment of the invention 1.
Fig. 2 is the floor map of an example of the identical manufacture method of expression.
Fig. 3 is the floor map of expression variation.
Fig. 4 is the floor map of expression variation.
Fig. 5 is the floor map of expression variation.
Fig. 6 is the floor map of manufacture method of the dress article of the expression embodiment of the invention 2.
Symbol description
10: diaper (example of dress article); C: diaper body; Cb: rear portion; Cf: front portion; CP: crotch portion; W, W2: flexure strip; Ws: waist parts.
The specific embodiment
By the following preferred embodiment of reference description of drawings, should be able to be expressly understood the present invention more.But embodiment and accompanying drawing only are used for diagram and explanation, are not to be used to limit scope of the present invention.Scope of the present invention is only determined by claim.In the accompanying drawings, the same parts sequence number of a plurality of accompanying drawings is represented identical or suitable part.
Embodiment 1:
Below, with reference to description of drawings embodiments of the invention 1.
Fig. 1 and Fig. 2 represent embodiment 1.
Diaper (dress article) 10:
At first, explanation utilizes the present invention to make an example of the dress article of gained with reference to Fig. 2.
Shown in the bottom right-hand member of Fig. 2, diaper (example of dress article) 10 overlapping waist parts Ws on diaper body C forms T shape.
Above-mentioned waist parts Ws for example, disposes the elastomeric element F that is made of many line rubber or flat rubber along waist direction X.
The CP of crotch portion that diaper body C will cover the anterior Cf of wearer's veutro, the rear portion Cb that covers wearer's dorsal part and covering wearer in-leg forms as one.The overlapping connection of rear portion Cb of above-mentioned waist parts Ws and diaper body C.
Be formed with lower limb hole Lh at the both ends of above-mentioned diaper body C.The CP of crotch portion of diaper body C is provided with and can absorbs the body fluid absorption body of discharging in the body.Above-mentioned absorber is so long as can absorb and keep the material of body fluid to get final product.Absorber also can have fluffy paper pulp and/or the superabsorbent polymer that comminution pulp forms.
The connection fabric that disposes above-mentioned absorber also can be the top flat (top that constitutes dress article
Sheet) or the tablet of rear panel etc.Top flat can see through wearer's body fluid, for example urine or blood.Top flat also can have the function that prevents liquid countercurrent.As rear panel, can use the polythene strip that does not for example see through liquid.In addition, though also can on the Lh of lower limb hole, dispose elastomeric element,, omit its explanation and diagram for the simplification that illustrates.
Manufacture method:
As shown in Figure 1, flexure strip W forms in the following way, and many elastomeric element F under the tensile state of streamwise L, are sandwiched between a pair of fabric W1, the W2, in this state, connects two fabric W1, W2.
As shown in Figure 2, and meanwhile along its length the L above-mentioned flexure strip W that stretches at the above-mentioned length direction in state lower edge (flow direction) L that extends it is carried out conveyance.Keep the above-mentioned state that is stretched, cut off flexure strip W, under the above-mentioned state that is stretched, cut into waist parts Ws along cutting off line CL1 with flow direction L vertical substantially first.
Also can be at the both sides of waist parts Ws configuration (connection) face fixture (fastener) E.By face fixture E is pre-configured on the flexure strip W, make it to stride across the off-position of the first cut-out line CL1, utilize above-mentioned cut-out, it is configured in the two ends of waist parts Ws.
The opposing party makes face, disposes the mode of anterior Cf and the rear portion Cb of this diaper body C with streamwise L, interconnects under the state at diaper body C, carries out conveyance continuously.
The waist parts Ws of above-mentioned cut-out under the state that extends, behind the half-twist, with its be configured in the corresponding part of the rear portion Cb of diaper body C on.
In addition, in order to make waist parts Ws half-twist, for example have to make interval between waist parts Ws (the リ ピ Star チ: at interval) afterwards, make the method for 90 ° of waist parts Ws rotations (turn: rotate) that is spaced from each other.Above-mentioned interval both can use different devices to carry out with rotating, and also can use same device to carry out.
As the device at the interval of carrying out waist parts Ws, for example can use various devices such as disclosed device in the Japanese kokai publication sho 63-317576 communique.
Then, cut off line CL2 along orthogonal second and cut off diaper body C, produce above-mentioned diaper 10.
Like this, because waist parts Ws half-twist is configured on the diaper body C, so the diaper 10 that disposes above-mentioned waist parts Ws is easy to conveyance with respect to flow direction L left-right symmetric.
In addition, use line rubber or flat rubber at a low price, can realize the reduction significantly of cost owing to constitute the flexure strip W of waist parts Ws.
In addition, as shown in Figure 3, also can on waist parts Ws, there be the scope We that do not dispose elastomeric element F or elastomeric element F is carried out the scope We that thermal cut-out etc. makes it ineffective treatment.
In addition, the mismachining tolerance when considering the cut-out of diaper body C, second to cut off line CL2 not necessarily necessary consistent with the end of waist parts Ws.For example, as shown in Figure 4, preferably with the backend arrangement of waist parts Ws than the rear end of the rear portion Cb of diaper body C also near the position of anterior Cf.
Moreover as shown in Figure 5, waist parts Ws also can be configured in rear portion Cb with it after diaper body C is cut to the unit of each dress article.In this case, the rear end of rear portion Cb also can be positioned at the front of waist parts Ws rear end.
In addition, also can the posture of these waist parts Ws be transformed to the posture of half-twist by with 270 ° of waist parts Ws rotations.
Embodiment 2:
Fig. 6 represents second embodiment.
Flexure strip W2 shown in Figure 6 for example is made of the resinousness sheet that retractility is high on width at least, and L carries out conveyance along its length.Along disposing face fixture E on the two end portions of the flow direction L of flexure strip W2.Along first fore-end that cuts off line CL1 cutting flexure strip W2, generate waist parts Ws.Also can be at the two ends configuration plane fixture E of the waist parts Ws that generates.
As with the waist direction X of the vertical substantially width of length direction L on the stretch waist parts Ws of above-mentioned cutting.Above-mentioned waist parts Ws on the rear portion Cb that is configured in diaper body C under the state that is stretched, then, is cut off line CL2 along second and cuts off, produce diaper 10.
Other structure is the same with embodiment 1, uses identical symbol for same section or considerable part, omits its explanation.
In addition, as flexure strip W2, for example, also can be with the lip-deep material of above-mentioned resin sheet lamination process at bonded fabric etc., also can be the material that fire is held many elastomeric element F between two fabrics.
In addition, on the installation site of waist parts Ws, second cuts off line CL2 not necessarily must be consistent with the end of waist parts Ws, also the rearward end of waist parts Ws can be disposed at the position than the close anterior Cf of rearward end of the rear portion Cb of diaper body C.
Moreover, also can cut off line CL2 and cut off diaper body C along second, and then configuration waist parts Ws.
Industrial utilizability
The present invention can be applicable to the manufacture method of the dress article with absorber.
Claims (2)
1. the manufacture method of a dress article, in the front portion that covers wearer's veutro health, cover the rear portion of wearer's dorsal part health and cover on the described rear portion of the diaper body that the crotch portion of wearer's in-leg forms as one, the overlapping waist parts that constitute by successive flexure strip, form the dress article of T shape, it is characterized in that, comprise following operation:
Stretching along its length on one side can be along the flexible zonal flexure strip of described length direction, the operation that the described length direction in an edge carries out conveyance;
Described flexure strip length is in accordance with regulations cut off, produced the operation of described waist parts;
Dispose the operation of the described diaper body of mode conveyance of the front and rear of described diaper body with streamwise; With
Make the waist parts half-twist roughly after the described cut-out, with the operation of described waist component configuration on the rear portion of described diaper body.
2. the manufacture method of a dress article, in the front portion that covers wearer's veutro health, cover the rear portion of wearer's dorsal part health and cover on the described rear portion of the diaper body that the crotch portion of wearer's in-leg forms as one, the overlapping waist parts that constitute by successive flexure strip, form the dress article of T shape, it is characterized in that, comprise following operation:
The operation of the zonal flexure strip that conveyance along its length is can broad ways flexible;
Cut the leading section of described flexure strip, produce the operation of described waist parts;
Along the waist direction as described width, the operation of the waist parts after the described cutting that stretches;
Dispose the operation of the described diaper body of mode conveyance of the front and rear of described diaper body with streamwise; With
With the operation of the described waist component configuration that is stretched at the rear portion of described diaper body.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006003200 | 2006-01-11 | ||
| JP2006003200A JP4966549B2 (en) | 2006-01-11 | 2006-01-11 | Method for manufacturing worn article |
| JP2006-003200 | 2006-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100998533A CN100998533A (en) | 2007-07-18 |
| CN100998533B true CN100998533B (en) | 2011-01-12 |
Family
ID=38257405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100013410A Active CN100998533B (en) | 2006-01-11 | 2007-01-10 | Method for making wearing articles |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4966549B2 (en) |
| CN (1) | CN100998533B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5266119B2 (en) * | 2008-03-31 | 2013-08-21 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
| US9498386B2 (en) * | 2010-09-10 | 2016-11-22 | The Procter & Gamble Company | Method of making disposable absorbent diaper pants |
| JP5791332B2 (en) * | 2011-03-31 | 2015-10-07 | ユニ・チャーム株式会社 | Absorbent article and method for manufacturing absorbent article |
| CN103315855B (en) * | 2012-03-22 | 2016-05-11 | 全日美实业股份有限公司 | There is paper diaper and the manufacture method thereof of scalable component |
| JP5903343B2 (en) * | 2012-07-06 | 2016-04-13 | ユニ・チャーム株式会社 | Stretchable cut sheet processing apparatus and method for absorbent articles |
| JP6410402B2 (en) * | 2014-02-03 | 2018-10-24 | 株式会社瑞光 | Method for producing disposable wearing article |
| CN104146832A (en) * | 2014-08-27 | 2014-11-19 | 爹地宝贝股份有限公司 | Method for manufacturing back annular waist and S-type waist buckle sheets of paper diaper |
| WO2016031850A1 (en) * | 2014-08-29 | 2016-03-03 | 株式会社瑞光 | Disposable wearable article and method for manufacturing same |
| CN104323885A (en) * | 2014-10-31 | 2015-02-04 | 晋江市顺昌机械制造有限公司 | Shaping technology of elastic waistline of waist-surrounding paper diaper |
| CN106913419B (en) * | 2016-08-18 | 2020-11-03 | 黄山富田精工智造股份有限公司 | Method for processing elastic waist sheet and method for manufacturing wearing article |
| CN106913420B (en) * | 2016-08-18 | 2019-11-08 | 黄山富田精工制造有限公司 | A kind of processing method of elastic waistline sheet material |
| CN106913421B (en) * | 2016-08-18 | 2019-12-10 | 黄山富田精工制造有限公司 | method for manufacturing wearing article |
| CN106913422B (en) * | 2016-08-31 | 2019-11-12 | 黄山富田精工制造有限公司 | A kind of manufacture system of dress article |
| CN114053036B (en) * | 2021-12-02 | 2022-08-26 | 瑞光（上海）电气设备有限公司 | Method for manufacturing pants-type absorbent article |
| CN114028079B (en) * | 2021-12-02 | 2022-09-06 | 瑞光（上海）电气设备有限公司 | Pants-type absorbent article |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP4966549B2 (en) | 2012-07-04 |
| JP2007185211A (en) | 2007-07-26 |
| CN100998533A (en) | 2007-07-18 |
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| SE01 | Entry into force of request for substantive examination | ||
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Commission number: 4W104586 Conclusion of examination: Declaring that claim 1 is invalid, the patent shall continue to be valid on the basis of the patent claim 2. Decision date of declaring invalidation: 20170111 Decision number of declaring invalidation: 31124 Denomination of invention: Method of producing disposable wearing article Granted publication date: 20110112 Patentee: ZUIKO Corp. |