CN105662729B - A kind of urine pants leg elastic channel edge sealing process - Google Patents
A kind of urine pants leg elastic channel edge sealing process Download PDFInfo
- Publication number
- CN105662729B CN105662729B CN201610217531.5A CN201610217531A CN105662729B CN 105662729 B CN105662729 B CN 105662729B CN 201610217531 A CN201610217531 A CN 201610217531A CN 105662729 B CN105662729 B CN 105662729B
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- Prior art keywords
- hot pressing
- waist region
- leg elastic
- leg
- elastic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49466—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the waist region
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to disposable sanitary articles fields, more particularly to a kind of urine pants leg elastic channel edge sealing process, comprising the following steps: the first step, bottom non-woven fabrics, leg elastic pass through glue spraying respectively, anti-sticking transition roller is then inputted, leg elastic and bottom non-woven fabrics bind at this time；Second step, waterproof membrane pass through glue spraying, and bottom non-woven fabrics, leg elastic by bonding are binded by way of roll-in with waterproof membrane；Third step, hot pressing is carried out by hot-press arrangement again, leg elastic at front waist region and back waist region is subjected to hot pressing, so that the leg elastic at front waist region and back waist region is cut into plural section, and front waist region and back waist region is made to be equipped with the blocking area for forming a plurality of intervals at the elastic of leg by way of hot pressing.
Description
Technical field
The present invention relates to disposable sanitary articles field more particularly to a kind of urine pants leg elastic channel edge sealing process.
Background technique
Currently, leg elastic is pasted between bottom non-woven fabrics and counterdie in the structure of paper diaper, leg elastic only exists
The centre of urine pants has glue spraying to be fixed two sides and do not need glue spraying to fix, therefore can have elastic channel in diaper structure end to end.
As shown in Figure 1, the two sides of diaper body 1 ' are equipped with one group of leg elastic 2 ', each group leg elastic 2 ' by complex root elastic simultaneously
Row is spaced apart composition, is formed elastic channel between adjacent two elastic, at front waist region 31 ' and back waist region 32 ', due to not having
There is any blocking, when lying low or when prostrate, urine is just easy to flow to 32 ' place of front waist region 31 ' or back waist region along elastic channel,
There may be the risk of front and back side leakage, and full wafer defect and unsightly in appearance.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes that one kind can prevent front and back side leakage, front waist region and back waist region to be not easy to wrinkle
The urine pants leg elastic channel edge sealing process of folding.
To achieve the above object, the invention adopts the following technical scheme: a kind of urine pants leg elastic channel edge sealing process,
The following steps are included:
The first step, bottom non-woven fabrics, leg elastic pass through glue spraying respectively, then input anti-sticking transition roller, at this time leg rubber
Muscle and bottom non-woven fabrics bind；
Second step, waterproof membrane pass through glue spraying, and the bottom non-woven fabrics, leg elastic by bonding are by way of roll-in and anti-
Moisture film is binded；
Third step, then hot pressing is carried out by hot-press arrangement, the leg elastic at front waist region and back waist region is subjected to hot pressing,
So that the leg elastic at front waist region and back waist region is cut into plural section, and make front waist region with after by way of hot pressing
Lumbar region is equipped with the blocking area that a plurality of intervals are formed at the elastic of leg.
Further, in step 1, when to leg elastic glue spraying, with front waist region and back waist region recombination region without spray
Glue.
Further, in step 3, hot-press arrangement includes rack, the hot pressing upper roller being rotatably arranged in rack, can turn
It is set to the servo motor of hot pressing lower roll in rack, driving hot pressing upper roller and the rotation of hot pressing lower roll dynamicly, in the hot pressing upper roller
The region of corresponding two leg elastics be provided with can heating power hot pressing circle, be uniformly respectively provided with for shape on the hot pressing circle
At the blocking protrusion for blocking area, adjacent two block the cutting protrusion that a plurality of corresponding leg elastics are provided between protrusion, described
Block the radius of protrusion identical as the radius of cutting protrusion.
Further, it is located on the outside of two hot pressing circles in the hot pressing upper roller and is additionally provided with guard circle, the half of the guard circle
Diameter is greater than the radius for blocking protrusion, and the two difference is less than 0.15mm and is greater than 0.05mm.
By using preceding solution, the beneficial effects of the present invention are: this urine pants leg elastic channel edge sealing process is logical
It crosses hot-press arrangement and carries out hot pressing, the leg elastic at front waist region and back waist region is subjected to hot pressing, so that front waist region and back waist region
The leg elastic at place is cut into plural section, this makes it possible to make front waist region and back waist region be not easy to form wrinkle, so that wearing
It is more comfortable, and the more straight beauty of appearance, and make front waist region and back waist region be equipped with leg elastic by way of hot pressing
Place forms the blocking area at a plurality of intervals, thus can effectively prevent front and back side leakage；Further, in step 1, to leg
When portion's elastic glue spraying, with front waist region and back waist region recombination region without glue spraying, so that the elastic after hot pressing
Elasticity can obtain biggish release, i.e. the elastic without sizing in the region can restore to the original state without elasticity, to prevent
The wrinkle of front waist region and back waist region；Further, the region of corresponding two leg elastics is provided with and can be powered in the hot pressing upper roller
The hot pressing circle of fever is uniformly respectively provided on the hot pressing circle and is used to form the blocking protrusion for blocking area, adjacent two block it is convex
The cutting protrusion of a plurality of corresponding leg elastics, the radius phase of the radius for blocking protrusion and cutting protrusion are provided between rising
Together, so set, enabling to the cutting of elastic more complete, i.e., when former and later two block protrusion is basic to be compacted leg elastic,
Two cutting protrusions blocked between protrusion can realize the function of cutting well, prevent the contraction because of the elastic having been turned off
Variation influences the effect of cutting, and hot pressing in this way, is also capable of forming a plurality of blocking areas, so that brokenization elastic is logical
Road it is flow conductivity；Further, due to the blocking protrusion of hot pressing circle and cutting protrusion it is more fine and closely woven, and cut off protrusion blade compared with
It is small, it is provided with guard circle in order to improve service life, and guard circle cannot be too big or too small, it is endless to may cause very much cutting greatly
Entirely, the too small possible service life for influencing hot pressing circle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of leg elastic in existing urine pants；
Fig. 2 is the structural schematic diagram of leg elastic of the invention；
Fig. 3 is the structural schematic diagram of hot-press arrangement；
Fig. 4 is the structural schematic diagram of hot pressing circle.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 2, Fig. 3, Fig. 4, the present embodiment provides a kind of urine pants leg elastic channel edge sealing process, including following step
It is rapid:
The first step, bottom non-woven fabrics, leg elastic 2 pass through glue spraying respectively, when to leg elastic glue spraying, with front waist region 31
With 32 recombination region of back waist region without glue spraying, anti-sticking transition roller is then inputted, leg elastic and bottom non-woven fabrics bind at this time；
Second step, waterproof membrane pass through glue spraying, and the bottom non-woven fabrics, leg elastic by bonding are by way of roll-in and anti-
Moisture film is binded；
Third step, binded the diaper body 1 finished again by hot-press arrangement carry out hot pressing, by front waist region 31 with
Leg elastic 2 at back waist region 32 carries out hot pressing, so that the leg elastic 2 at front waist region 31 and back waist region 32 is cut into plural number
Section 21, and by way of hot pressing front waist region 31 and back waist region 32 are equipped at leg elastic 2 and form a plurality of intervals
Block area 5.
Hot-press arrangement includes rack 41, the hot pressing upper roller 42 being rotatably arranged in rack 41, is rotatably arranged in rack
The servo motor that hot pressing lower roll 43 on 41, driving hot pressing upper roller 42 and hot pressing lower roll 43 rotate, it is right in the hot pressing upper roller 42
Answer the region of two leg elastics 2 be provided with can heating power hot pressing circle 44, be uniformly respectively provided with use on the hot pressing circle 44
In forming the blocking protrusion 441 for blocking area, cutting for a plurality of corresponding leg elastics 2 is provided between adjacent two blockings protrusion 441
Disconnected protrusion 442, the radius for blocking protrusion 441 are identical as the radius of cutting protrusion 442.It is located at two in the hot pressing upper roller 42
The outside of hot pressing circle 44 is additionally provided with guard circle 45, and the radius of the guard circle 45 is greater than the radius for blocking protrusion 441, the two difference
For 1mm.Difference herein can also be less than 0.15mm and greater than any value between 0.05mm.
This urine pants leg elastic channel edge sealing process carries out hot pressing by hot-press arrangement, at front waist region and back waist region
Leg elastic carries out hot pressing, so that the leg elastic at front waist region and back waist region is cut into plural section, this makes it possible to make
Front waist region and back waist region are not easy to form wrinkle, so that wearing is more comfortable, and the more straight beauty of appearance, and pass through hot pressing
Mode makes front waist region and back waist region be equipped with the blocking area for forming a plurality of intervals at the elastic of leg, thus can effectively prevent
Only front and back side leakage；Further, in step 1, when to leg elastic glue spraying, with front waist region and back waist region recombination region not into
Row glue spraying, so that the elasticity of the elastic after hot pressing can obtain biggish release, the i.e. rubber without sizing in the region
Influential point of tendons restores to the original state without elasticity, to prevent the wrinkle of front waist region and back waist region；Further, in the hot pressing upper roller
The region of corresponding two leg elastics be provided with can heating power hot pressing circle, be uniformly respectively provided with for shape on the hot pressing circle
At the blocking protrusion for blocking area, adjacent two block the cutting protrusion that a plurality of corresponding leg elastics are provided between protrusion, described
It blocks the radius of protrusion identical as the radius of cutting protrusion, so set, enabling to the cutting of elastic more complete, that is, works as front and back
When two blocking protrusions are compacted leg elastic substantially, two cutting protrusions blocked between protrusion can realize cutting well
Function prevents from also capable of because the contraction change for the elastic having been turned off influences the effect of cutting, and hot pressing in this way
A plurality of blocking areas are formed, so that brokenization elastic channel is flow conductivity；Further, due to the blocking protrusion of hot pressing circle and cutting
Protrusion is more fine and closely woven, and the blade for cutting off protrusion is smaller, is provided with guard circle to improve service life, and guard circle cannot
It is too big or too small, it may cause very much cutting greatly not exclusively, the too small possible service life for influencing hot pressing circle.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (4)
1. a kind of urine pants leg elastic channel edge sealing process, which comprises the following steps:
The first step, bottom non-woven fabrics, leg elastic pass through glue spraying respectively, then input anti-sticking transition roller, at this time leg elastic with
The bonding of bottom non-woven fabrics；
Second step, waterproof membrane pass through glue spraying, and bottom non-woven fabrics, leg elastic by bonding are by way of roll-in and waterproof membrane
It is binded；
Third step, then hot pressing is carried out by hot-press arrangement, the leg elastic at front waist region and back waist region is subjected to hot pressing, so that
Leg elastic at front waist region and back waist region is cut into plural section, and makes front waist region and back waist region by way of hot pressing
Equipped with the blocking area for forming a plurality of intervals at the elastic of leg.
2. a kind of urine pants leg elastic channel edge sealing process according to claim 1, it is characterised in that: right in step 1
When the elastic glue spraying of leg, with front waist region and back waist region recombination region without glue spraying.
3. a kind of urine pants leg elastic channel edge sealing process according to claim 1, it is characterised in that: in step 3, heat
Pressure device includes rack, the hot pressing upper roller being rotatably arranged in rack, the hot pressing lower roll being rotatably arranged in rack, driving
The servo motor of hot pressing upper roller and the rotation of hot pressing lower roll, the region of corresponding two leg elastics is provided with and can lead in the hot pressing upper roller
The hot pressing circle of electricity fever is uniformly respectively provided on the hot pressing circle and is used to form the blocking protrusion for blocking area, and adjacent two block
The cutting protrusion of a plurality of corresponding leg elastics, the radius of the radius for blocking protrusion and cutting protrusion are provided between protrusion
It is identical.
4. a kind of urine pants leg elastic channel edge sealing process according to claim 3, it is characterised in that: the hot pressing upper roller
Upper that guard circle is additionally provided on the outside of two hot pressing circles, the radius of the guard circle is greater than the radius for blocking protrusion, the two difference
Less than 0.15mm and it is greater than 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217531.5A CN105662729B (en) | 2016-04-08 | 2016-04-08 | A kind of urine pants leg elastic channel edge sealing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217531.5A CN105662729B (en) | 2016-04-08 | 2016-04-08 | A kind of urine pants leg elastic channel edge sealing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105662729A CN105662729A (en) | 2016-06-15 |
| CN105662729B true CN105662729B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610217531.5A Active CN105662729B (en) | 2016-04-08 | 2016-04-08 | A kind of urine pants leg elastic channel edge sealing process |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549785A (en) * | 2018-12-06 | 2019-04-02 | 张波 | A kind of paper diaper and its subregion are glued manufacture craft |
| CN110202815A (en) * | 2019-05-20 | 2019-09-06 | 金湖三木机械制造实业有限公司 | Elastic hot-pressing point device |
| CN113069276B (en) * | 2021-03-30 | 2022-05-13 | 福建省明辉机械制造有限公司 | Elastic waistline forming equipment for finished trousers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11323611A (en) * | 1998-05-18 | 1999-11-26 | Oji Paper Co Ltd | Briefs type disposable diaper |
| CN2598538Y (en) * | 2003-02-24 | 2004-01-14 | 广州市亨煌日用品有限公司 | New type urotrousers leakproof protective upron |
| CN202053287U (en) * | 2011-03-11 | 2011-11-30 | 谢兆琪 | Die-cutting knife roll of sanitary pad machine |
| CN104970925A (en) * | 2015-07-30 | 2015-10-14 | 晋江市顺昌机械制造有限公司 | Novel pull-up pants |
| CN105455967A (en) * | 2015-12-21 | 2016-04-06 | 杭州珂瑞特机械制造有限公司 | Cotton core embossing apparatus for diaper production line and embossing method thereof |
-
2016
- 2016-04-08 CN CN201610217531.5A patent/CN105662729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11323611A (en) * | 1998-05-18 | 1999-11-26 | Oji Paper Co Ltd | Briefs type disposable diaper |
| CN2598538Y (en) * | 2003-02-24 | 2004-01-14 | 广州市亨煌日用品有限公司 | New type urotrousers leakproof protective upron |
| CN202053287U (en) * | 2011-03-11 | 2011-11-30 | 谢兆琪 | Die-cutting knife roll of sanitary pad machine |
| CN104970925A (en) * | 2015-07-30 | 2015-10-14 | 晋江市顺昌机械制造有限公司 | Novel pull-up pants |
| CN105455967A (en) * | 2015-12-21 | 2016-04-06 | 杭州珂瑞特机械制造有限公司 | Cotton core embossing apparatus for diaper production line and embossing method thereof |
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| Publication number | Publication date |
|---|---|
| CN105662729A (en) | 2016-06-15 |
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