CN109124891A - A kind of novel amenities product and process units and technique - Google Patents
A kind of novel amenities product and process units and technique Download PDFInfo
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- CN109124891A CN109124891A CN201811084112.4A CN201811084112A CN109124891A CN 109124891 A CN109124891 A CN 109124891A CN 201811084112 A CN201811084112 A CN 201811084112A CN 109124891 A CN109124891 A CN 109124891A
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- Prior art keywords
- waistline
- joint portion
- elastic
- amenities
- dotted
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Classifications
-
- 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
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15739—Sealing, e.g. involving cutting
-
- 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
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/565—Supporting or fastening means specially adapted for diapers or the like pants type diaper
-
- 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
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
Landscapes
- 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)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to disposable sanitary articles technical fields, in particular to a kind of novel amenities product and process units and technique, a kind of novel amenities product, including preceding waistline, the absorber of waistline and erection therebetween afterwards, preceding waistline and rear waistline include outer waistline and interior waistline, several elastics are transversely provided between outer waistline and interior waistline, outer waistline, equipped with the joint portion that no glue is compound between elastic and interior waistline, joint portion interval setting in the horizontal and vertical directions, preceding waistline between neighbouring joint parts, elastic and rear waistline are disengaged condition, joint portion outer ledge has venthole；Elastic is off-state so that overlapping region is inelastic region in absorber, preceding waistline and rear waistline overlapping region, elastic of the invention and inside and outside waistline bonding part using ultrasonic wave apply vibrational energy and by its mutual welding, it is not required that with binder, and venthole is generated, good permeability.
Description
Technical field
The present invention relates to disposable sanitary articles technical field, in particular to a kind of novel amenities product and production
Device and technique.
Background technique
It is arranged one for the pants type article as pant diaper, sanitary underpants and gatism underpants
The method that absorbent main body is set up to the waistline component and between waistline component is well-known.Elastic waistline at present
Production method is usually to be combined using the elastic of inside and outside waistline non-woven fabrics glue spraying and tensional state, and simple process still makes
Elastic is fixed between two layers of substantially nonelastic textile material with adhesive, hand at the elastic folds to be formed can in this way compared
Firmly, not soft enough, and the gas permeability of material and flexibility can be made to be deteriorated, it especially can result in certain damage to the skin of baby
Wound, usage comfort decline.In addition, also there is system using the production method that elastic assigns elastic properties of materials in turn in conjunction with hot melt adhesive
Make higher cost, the problems such as production efficiency is low.
On the other hand, the elasticity for transverse direction central portion elimination waistline being overlapped with absorber in absorbent article,
Following method is widely used: after being mounted with elongate elasticity elastic throughout entire waistline transverse direction, if waistline component with
The transverse direction region that absorber is overlapped has that hot melt adhesive is compound, then it is fine central portion elastic to be cut elastic cutting assembly using multitool
Ground cutting, eliminate the elasticity of the part and as inelastic region.If the transverse direction being overlapped with absorber is compound without hot melt adhesive,
Then use cuts elastic cutting assembly and cuts off elastic in central portion midline.But after elastic is cut off using single solution for diverse problems
Elastic shrink after with free state between inside and outside waistline non-woven fabrics and inside and outside waistline and absorber overlapping region waistline non-woven fabrics
It is compound, influence the aesthetics of product.
Summary of the invention
In order to solve the problems, such as that poor air permeability under hot melting way of the existing technology, the present invention provide a kind of good permeability
Novel amenities product and process units and technique.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of novel amenities product, including preceding waistline, the absorber of rear waistline and erection therebetween, Attacking Midfielder
Enclosing with rear waistline includes outer waistline and interior waistline, is transversely provided with several elastics, institute between the outer waistline and interior waistline
The joint portion compound equipped with no glue between outer waistline, elastic and the interior waistline stated, the joint portion is in horizontal and vertical direction
On interval setting, preceding waistline, elastic and rear waistline between neighbouring joint parts are disengaged condition, and the joint portion passes through
The mode of ultrasonic bonding is formed, and portion fractures form venthole due to ultrasonic wave applies vibrational energy at joint portion edge；
The elastic is off-state so that being overlapped area in the absorber, preceding waistline and rear waistline overlapping region
Domain is inelastic region.
Further, the interior waistline is waistline in non-woven fabrics, and the outer waistline is the outer waistline of non-woven fabrics.
Further, the joint portion is rectangular joint portion, is also had between the interior waistline and outer waistline several
The dotted joint portion of row, the dotted joint portion are formed by way of ultrasonic bonding, and the dotted junction is in rubber
The two sides of muscle, and the dotted joint portion and elastic is non-intersecting.
Further, the dotted joint portion is spaced apart horizontal and vertical.
Further, the dotted joint portion is distributed in transverse direction along waveform, wherein a line dotted joint portion
The trough at the dotted joint portion of wave crest and adjacent rows is aligned.
Further, preceding waistline, low back are trapped among the region being overlapped with absorber only and have dotted joint portion, preceding waistline, after
Waistline has joint portion and dotted joint portion in the region not being overlapped with intermediate simultaneously.
A kind of process units of novel amenities product as described above, it is characterised in that: including ultrasonic bonding
Device, the ultrasonic brazing unit include mutually matched wave welding head of ultrasonic wave and the first backing roll, the welder
Front end is equipped with the first unwinding roll for interior waistline to be imported between wave welding head of ultrasonic wave and the first backing roll, is used for outer waistline
The second unwinding roll for importeding between wave welding head of ultrasonic wave and the first backing roll and for being stretched elastic and importeding into supersonic welding
Traction wheel between head and the first backing roll, the outer surface of the backing roll has rectangular protrusion and dotted protrusion, described
There is elastic to cut off assembly at ultrasonic brazing unit rear.
Further, the backing roll is equipped with rectangular protrusion and dotted convex in the position of subsequent not composite absorber simultaneously
Portion, the backing roll are provided only with dotted protrusion in the position of subsequent composite absorber.
Further, there is elastic guide wheel between the traction wheel and wave welding head of ultrasonic wave.
A kind of manufacturing method of novel amenities product as described above, comprising the following steps:
Step 1: by the first unwinding roll to the ultrasonic brazing unit transmission in waistline, elastic via traction stretch after
It is oriented to ultrasonic brazing unit, outer waistline is transmitted to the ultrasonic brazing unit by the second unwinding roll, passes through the ultrasound
Wave soldering connection device engages the elastic and the interior waistline and outer waistline and internal waistline and outer waistline are got ready simultaneously, forms many places
Joint portion and dotted joint portion, elastic and interior waistline and outer waistline apply vibrational energy using ultrasonic wave and get the joint portion to be formed ready
Outer rim a part fracture and form venthole, be fabricated to breathable, elastic waistline；
Step 2: by elastic cut off assembly by elastic disposable shorts cross direction dimension halve in
It is cut off at heart line, is formed in absorber and the inelastic waistline component in waistline overlapping region；
Step 3: after the waistline component and absorption bluk recombination, the outer waistline being wider than to the side edge part of the interior waistline
Continuously turn back along the transverse direction so that the absorber longitudinal each end skin face by each side
Edge covering；
Step 4: being sent product to waistline sealing mechanism by conveying mechanism；
Step 5: being sealed waistline lateral margin behind waistline lateral margin before a pair and a pair together by waistline sealing mechanism.
The utility model has the advantages that
(1) when to waistline non-woven fabrics and elastic combination, by applying above-mentioned vibrational energy to junction, by above-mentioned rubber
Muscle and inside and outside waistline non-woven fabrics welding form joint portion, and at the same time carrying out punching shape to inside and outside waistline non-woven fabrics by the device
Venthole is formed in waistline at dotted joint portion, and and being broken a part of outer rim at joint portion, there is product
Gas permeability；
(2) according to the present invention, due to elastic and inside and outside waistline bonding part using ultrasonic wave apply vibrational energy and incite somebody to action
Its mutual welding, it is not required that using binder.As a result, make good hand touch, elastic can obtain sufficient retractility and
And production cost is reduced, improve production efficiency.
(3) elastic is cut off after waistline elastic two sides get the inside and outside waistline non-woven fabrics of suture ready simultaneously, dotted engagement
Portion ensure that after elastic is shunk still proper alignment in transverse direction, keep product more attractive.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is one section of production line schematic diagram that waistline is made using ultrasonic brazing unit；
Fig. 2 is that ultrasonic brazing unit working principle axis surveys direction schematic diagram；
Fig. 3 is the planar development schematic diagram of amenities product；
Fig. 4 is the schematic cross-sectional view in Fig. 3 along C-C；
Fig. 5 is interior waistline, outer waistline and absorber overlapping region backing roll protrusion expanded schematic diagram；
Fig. 6 is interior waistline and outer waistline overlapping region backing roll protrusion local expansion schematic diagram；
Fig. 7 is the cutter enlarged diagram that elastic cuts off assembly.
Wherein, 1, interior waistline, 2, elastic, 3, traction wheel, 4, outer waistline, 5, elastic guide wheel, 6, backing roll, 7, supersonic welding
Head, 8, breathable, elastic waistline, 9, elastic cutting assembly, 20, absorber, 20a, front end, 20b, rear end, 23, preceding waistline,
22, rear waistline, 24, joint portion, 25, preceding waistline lateral margin, 26, rear waistline lateral margin, 30, dotted joint portion.
Specific embodiment
Such as Fig. 3~4, a kind of novel amenities product, including preceding waistline 23, rear waistline 22 and set up therebetween
Absorber 20, preceding waistline 23 and rear waistline 22 include outer waistline 4 and interior waistline 1, between outer waistline 4 and interior waistline 1 laterally
Equipped with several elastics 2, equipped with the joint portion 24 that no glue is compound between outer waistline 4, elastic 2 and interior waistline 1, joint portion 24 is in cross
To with interval setting on longitudinal direction, preceding waistline 23, elastic 2 and rear waistline 22 between neighbouring joint parts 24 are disengaged shape
State, joint portion 24 are formed by way of ultrasonic bonding, and 30 edge of joint portion part due to ultrasonic wave applies vibrational energy is disconnected
It splits to form venthole；
Elastic 2 is off-state so that overlapping region is in absorber 20, preceding waistline 23 and 22 overlapping region of rear waistline
Inelastic region.
Interior waistline 1 is waistline in non-woven fabrics, and outer waistline 4 is the outer waistline of non-woven fabrics.
Joint portion 24 is rectangular joint portion, also has the dotted joint portion 30 of several rows, point between interior waistline 1 and outer waistline 4
Shape joint portion 30 is formed by way of ultrasonic bonding, and dotted joint portion 30 is located at the two sides of elastic 2, and dotted joint portion 30
It is non-intersecting with elastic 2.
Dotted joint portion 30 is spaced apart horizontal and vertical, and in the present embodiment, dotted joint portion 30 is in transverse direction
It is distributed along waveform, wherein the trough alignment at the dotted joint portion 30 of the wave crest and adjacent rows at the dotted joint portion 30 of a line.
Preceding waistline 23, rear waistline 22 only have a dotted joint portion 30 in the region being overlapped with absorber 20, preceding waistline 23, after
Waistline 22 has joint portion 24 and dotted joint portion 30 in the region not being overlapped with intermediate simultaneously.
Such as Fig. 1~2 and Fig. 5~7, a kind of process units of above-mentioned novel amenities product, including supersonic welding
Connection device, ultrasonic brazing unit include mutually matched wave welding head of ultrasonic wave 7 and the first backing roll 6, and welder front end is equipped with
The first unwinding roll for interior waistline 1 to be imported between wave welding head of ultrasonic wave 7 and the first backing roll 6 is used to import outer waistline 4
To the second unwinding roll between wave welding head of ultrasonic wave 7 and the first backing roll 6 and for being stretched elastic 2 and importeding into wave welding head of ultrasonic wave
7 and the first traction wheel 3 between backing roll 6, the outer surface of backing roll 6 there is rectangular protrusion and dotted protrusion, ultrasonic bonding
There is elastic to cut off assembly 9 at device rear.In the present invention, the cross-sectional shape of the cutter of assembly 9 is cut off as shown in fig. 7, cutting
Structure of the other component of assembly 9 compared with technology.
Backing roll 6 is equipped with rectangular protrusion and dotted protrusion simultaneously in the position of subsequent not composite absorber 20, and backing roll 6 exists
The position of subsequent composite absorber 20 is provided only with dotted protrusion.
There is elastic guide wheel 5 between traction wheel 3 and wave welding head of ultrasonic wave 7.
In the present invention, amenities product is divided into the preceding waistline 23 extended in a lateral direction and rear waistline 22 and position
Absorber 20 between preceding waistline 23, rear waistline 22.Preceding waistline 23, rear waistline 22 are along a pair extended in longitudinal direction
Waistline lateral margin 26 is mutually joined together and forms amenities product behind preceding waistline lateral margin 25 and a pair；Preceding waistline 23 and low back
It encloses 22 and separately includes outer waistline 4 and interior waistline 1 and a plurality of aforementioned lateral direction that is arranged between outer waistline 4 and interior waistline 1
Elastic 2 and outer waistline 4 are wider than interior waistline 1 on aforementioned longitudinal direction.Absorber 20 and preceding waistline 23 and rear waistline 22 are overlapped
Region is respectively front end 20a and rear end 20b.
A kind of manufacturing method of above-mentioned novel amenities product, comprising the following steps:
Step 1: by the first unwinding roll to the ultrasonic brazing unit transmission in waistline 1, elastic 3 is via traction wheel 3
It is oriented to ultrasonic brazing unit after stretching, outer waistline 4 is transmitted to the ultrasonic brazing unit by the second unwinding roll, passes through institute
It states the ultrasonic brazing unit engagement elastic 2 and the interior waistline 1 and outer waistline 4 and internal waistline 1 and outer waistline 4 is beaten simultaneously
Point, forms many places joint portion 24 and dotted joint portion 30, and elastic 2 and interior waistline 1 and outer waistline 4 apply vibrational energy using ultrasonic wave
Amount gets a part fracture of the outer rim at the joint portion 24 to be formed ready and forms venthole, is fabricated to breathable, elastic waistline 8；
Step 2: cutting off what assembly 9 halved elastic 2 in the cross direction dimension of disposable shorts by elastic
Centerline cutting, is formed in absorber 20 and the inelastic waistline component in waistline overlapping region；
Step 3: after waistline component and absorber 20 are compound, in the present embodiment, absorber 20 is compounded in only with dotted convex
The position in portion, i.e. front end 20a and rear end 20b only have dotted engaging portion 30, in this way, after elastic 2 is cut off, along dotted
30 cross-direction shrinkage of engaging portion, monnolithic case are beautiful.
The side edge part that the outer waistline 4 is wider than the interior waistline 1 is continuously turned back along the transverse direction, so that described
Absorber 20 is covered in the skin face of longitudinal each end by each side edge part；
Step 4: being sent product to waistline sealing mechanism by conveying mechanism；
Step 5: being sealed 22 lateral margin of waistline behind 23 lateral margin of waistline before a pair and a pair together by waistline sealing mechanism.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.
Claims (10)
1. a kind of novel amenities product, it is characterised in that: including preceding waistline (23), rear waistline (22) and be erected at the two
Between absorber (20), preceding waistline (23) and rear waistline (22) include outer waistline (4) and interior waistline (1), the outer waist
It encloses and is transversely provided with several elastics (2) between (4) and interior waistline (1), the outer waistline (4), elastic (2) and interior waistline (1)
Between equipped with the compound joint portion of no glue (24), the joint portion (24) interval setting in the horizontal and vertical directions, phase
Preceding waistline (23), elastic (2) and rear waistline (22) between adjacent joint portion (24) are disengaged condition, the joint portion (24)
It is formed by way of ultrasonic bonding, portion fractures form ventilation due to ultrasonic wave applies vibrational energy at joint portion (30) edge
Hole；
The elastic (2) is off-state in the absorber (20), preceding waistline (23) and rear waistline (22) overlapping region
So that overlapping region is inelastic region.
2. the novel amenities product of one kind according to claim 1, it is characterised in that: the interior waistline (1) is
Waistline in non-woven fabrics, the outer waistline (4) are the outer waistline of non-woven fabrics.
3. the novel amenities product of one kind according to claim 1, it is characterised in that: the joint portion (24) is
Rectangular joint portion also has the dotted joint portion of several rows (30), the point between the interior waistline (1) and outer waistline (4)
Shape joint portion (30) is formed by way of ultrasonic bonding, and the dotted joint portion (30) is located at the two sides of elastic (2), and
The dotted joint portion (30) and elastic (2) is non-intersecting.
4. the novel amenities product of one kind according to claim 3, it is characterised in that: the dotted joint portion
(30) it is spaced apart horizontal and vertical.
5. the novel amenities product of one kind according to claim 4, it is characterised in that: the dotted joint portion
(30) it is distributed in transverse direction along waveform, wherein the dotted joint portion of the wave crest of the dotted joint portion of a line (30) and adjacent rows
(30) trough alignment.
6. the novel amenities product of one kind according to claim 5, it is characterised in that: preceding waistline (23), rear waistline
(22) only have dotted joint portion (30) in the region being overlapped with absorber (20), preceding waistline (23), rear waistline (22) are in
Region that mesosome is not overlapped while there is joint portion (24) and dotted joint portion (30).
7. a kind of process units of novel amenities product as described in any one of claims 1 to 6, it is characterised in that:
Including ultrasonic brazing unit, the ultrasonic brazing unit includes mutually matched wave welding head of ultrasonic wave (7) and the first bearing
Roller (6), the welder front end are equipped with for interior waistline (1) to be imported into wave welding head of ultrasonic wave (7) and the first backing roll (6)
Between the first unwinding roll, for outer waistline (4) is imported between wave welding head of ultrasonic wave (7) and the first backing roll (6) second
Unwinding roll and the traction wheel (3) for being used to that elastic (2) to be stretched and be imported between wave welding head of ultrasonic wave (7) and the first backing roll (6),
The outer surface of the backing roll (6) has rectangular protrusion and dotted protrusion, and the ultrasonic brazing unit rear has rubber
Muscle cuts off assembly (9).
8. the process units of novel amenities product according to claim 7, it is characterised in that: the backing roll
(6) it is equipped with rectangular protrusion and dotted protrusion simultaneously in the position of subsequent not composite absorber (20), the backing roll (6) is rear
The position of continuous composite absorber (20) is provided only with dotted protrusion.
9. the process units of novel amenities product according to claim 7, it is characterised in that: the traction wheel
(3) there are elastic guide wheel (5) between wave welding head of ultrasonic wave (7).
10. a kind of manufacturing method of novel amenities product as described in any one of claims 1 to 9, which is characterized in that
The following steps are included:
Step 1: by the first unwinding roll to the ultrasonic brazing unit transmission in waistline (1), elastic (3) is via traction wheel
(3) it is oriented to ultrasonic brazing unit after stretching, outer waistline (4) is transmitted to the ultrasonic brazing unit by the second unwinding roll,
The elastic (2) and the interior waistline (1) and outer waistline (4) and simultaneously internal waistline are engaged by the ultrasonic brazing unit
(1) it gets ready, is formed many places joint portion (24) and dotted joint portion (30) with outer waistline (4), elastic (2) is with interior waistline (1) and outside
Waistline (4) is broken using a part that ultrasonic wave applies the outer rim that vibrational energy gets the joint portion to be formed (24) ready and is formed and ventilated
Hole is fabricated to breathable, elastic waistline (8)；
Step 2: being halved elastic (2) in the cross direction dimension of disposable shorts by elastic cutting assembly (9)
Centerline cutting, is formed in absorber (20) and the inelastic waistline component in waistline overlapping region；
Step 3: after the waistline component and absorber (20) is compound, the outer waistline (4) being wider than the interior waistline (1)
Side edge part continuously turns back along the transverse direction, so that skin face of the absorber (20) in longitudinal each end
It is covered by each side edge part；
Step 4: being sent product to waistline sealing mechanism by conveying mechanism；
Step 5: being sealed waistline (22) lateral margin behind (23) lateral margin of waistline before a pair and a pair together by waistline sealing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084112.4A CN109124891A (en) | 2018-09-18 | 2018-09-18 | A kind of novel amenities product and process units and technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084112.4A CN109124891A (en) | 2018-09-18 | 2018-09-18 | A kind of novel amenities product and process units and technique |
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| CN109124891A true CN109124891A (en) | 2019-01-04 |
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| CN201811084112.4A Pending CN109124891A (en) | 2018-09-18 | 2018-09-18 | A kind of novel amenities product and process units and technique |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109646188A (en) * | 2019-02-19 | 2019-04-19 | 广东茵茵股份有限公司 | A kind of absorbing articles preparation method that waistline is ventilative |
| CN110575315A (en) * | 2019-09-05 | 2019-12-17 | 黄山富田精工制造有限公司 | Disposable hygiene article manufacturing system |
| CN112107426A (en) * | 2019-06-19 | 2020-12-22 | 安庆市恒昌机械制造有限责任公司 | Disposable sanitary product and application device and application method of linear material of disposable sanitary product |
| CN112741729A (en) * | 2019-10-30 | 2021-05-04 | 尤妮佳股份有限公司 | Pants-type absorbent article |
| CN113524856A (en) * | 2021-07-07 | 2021-10-22 | 瑞光（上海）电气设备有限公司 | Device for manufacturing composite stretchable sheet including ultrasonic composite device and elastic member guide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109646188A (en) * | 2019-02-19 | 2019-04-19 | 广东茵茵股份有限公司 | A kind of absorbing articles preparation method that waistline is ventilative |
| CN112107426A (en) * | 2019-06-19 | 2020-12-22 | 安庆市恒昌机械制造有限责任公司 | Disposable sanitary product and application device and application method of linear material of disposable sanitary product |
| CN112107426B (en) * | 2019-06-19 | 2024-01-30 | 安庆市恒昌机械制造有限责任公司 | Disposable sanitary article and application device and application method of linear material thereof |
| CN110575315A (en) * | 2019-09-05 | 2019-12-17 | 黄山富田精工制造有限公司 | Disposable hygiene article manufacturing system |
| CN112741729A (en) * | 2019-10-30 | 2021-05-04 | 尤妮佳股份有限公司 | Pants-type absorbent article |
| CN113524856A (en) * | 2021-07-07 | 2021-10-22 | 瑞光（上海）电气设备有限公司 | Device for manufacturing composite stretchable sheet including ultrasonic composite device and elastic member guide device |
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