CN110433032A - A kind of preparation method for drawing trousers - Google Patents
A kind of preparation method for drawing trousers Download PDFInfo
- Publication number
- CN110433032A CN110433032A CN201910808212.5A CN201910808212A CN110433032A CN 110433032 A CN110433032 A CN 110433032A CN 201910808212 A CN201910808212 A CN 201910808212A CN 110433032 A CN110433032 A CN 110433032A
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- CN
- China
- Prior art keywords
- trousers
- screen resilience
- preparation
- waistline
- elastic
- 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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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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
- A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
-
- 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
- A61F13/15772—Control
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8488—Accessories, not otherwise provided for, for absorbent pads including testing apparatus
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8488—Accessories, not otherwise provided for, for absorbent pads including testing apparatus
- A61F2013/8491—Accessories, not otherwise provided for, for absorbent pads including testing apparatus including test methods
Abstract
The present invention relates to hygiene article sectors, a kind of preparation method for drawing trousers is provided, the drawing for solving the prior art, which draws test to the stretching screen resilience of waistline in trousers production process, causes product waistline obtained to stretch screen resilience defect not of uniform size, including following preparation step: 1) preparation of absorber；2) coat nitride layer is prepared；3) waist of trousers is drawn to enclose screen resilience test；4) waist of trousers will be drawn to enclose screen resilience F to compare with preset screen resilience standard value, if error is more than ± 10%, then needing external clothing layer to carry out reprocessing processing makes screen resilience in the acceptable error range of standard value, be further processed again, if error within the specified scope if be directly entered next step treatment process.
Description
Technical field
The present invention relates to hygiene article sector more particularly to a kind of preparation methods for drawing trousers.
Background technique
The existing absorber composition for drawing trousers to generally comprise coat nitride layer and be arranged in outer clothing layer, coat nitride layer have
Two kinds of structures of single piece type and two-piece type, the coat nitride layer of single piece type is also needing to cut leg opening after bluk recombination with absorbing, and two panels
The structure of formula with absorb bluk recombination after directly form leg opening, it is only necessary to waistline area is welded to cut again list can be obtained
Trousers are drawn in the drawing of piece.The preparation method of trousers is drawn in traditional drawing, is usually first cut to absorber, is cut the absorption for monolithic
Body, then the absorber of monolithic is rotated by 90 °, it is then compound with coat nitride layer, then the sealing at left and right sides of waist area is carried out, most
It cuts again afterwards.Traditional coat nitride layer is usually to be made of elastic compound among two-layer nonwoven, in coat nitride layer, point of elastic
Cloth has great influence to the drawing force of waistline, and traditional drawing draws the drawing force for not having external clothing layer in trousers preparation process to carry out
Test, the size requirement for causing the size for drawing trousers to prepare rear waistline against regulation, causes the drawing produced to draw trousers
The size of the same size waistline is not but identical, when being sold on the market, will suffer the complaint of client, and then influence customers
The loss of body.
Chinese Patent Application No. 201610554343.1 discloses a kind of high-absorbable pants for infants and its manufacture craft,
It includes the following steps: the cored non-woven wraps compound core body for 1) being jetted through glue, by compacting rod pressurizing device compound core body
Preliminary consolidation covers the T-shirt non-woven fabrics for being jetted through glue；2) T-shirt non-woven fabrics and compound core body are formed by compacting rod pressurizing device
The absorptive core structure for drawing trousers is made in compacting；3) bottom non-woven fabrics and PE film it is compound it is good after fabric is made, in bottom
Elastic waistline, elastic waistline elastic, outer layer non-woven fabrics have been bonded in structure and abandon patch；4) by fabric and absorptive core knot
Structure is bonded；5) surface layer non-woven fabrics encirclement non-woven fabrics, three-dimensional shield elastic, plane elastic have been bonded, then by itself and suction
It receives core to be bonded, the two sides of surface layer non-woven fabrics are sticked on fabric, and the centre of surface layer non-woven fabrics is sticked to absorbent cores
In body structure, there are expansion spacies between absorptive core structure two sides and surface layer non-woven fabrics two sides；6) cutting of side waist is then carried out
And inhale rim charge, carry out to pressure conveying and it is longitudinal folding, carry out the cutting of finished product monolithic simultaneously be 3020621650ff；7) it then carries out at automatic inspection rejects
Reason, qualified product input piler, carry out automatic wafer-counting, enter bag automatically, finally carry out finished product packing sealing, and be packed into carton joint sealing
It is packaged.The trousers coefficient of expansion with higher is drawn in the drawing that manufacture craft disclosed in it obtains, and can extend drawing drawing trousers uses the time,
But the screen resilience of waistline is not pre-processed in the manufacturing process of waistline system.
Summary of the invention
Therefore, for the above content, the present invention provides a kind of preparation method for drawing trousers, and trousers are drawn in the drawing for solving the prior art
Not carrying out test to the stretching screen resilience of waistline in production process causes product waistline stretching screen resilience obtained not of uniform size
Defect.
In order to achieve the above objectives, the present invention is achieved by the following technical solutions: a kind of preparation method for drawing trousers, packet
Include following preparation step:
1) preparation of absorber: defining absorber has longitudinal direction alongst and the transverse direction along width direction,
The absorber includes liquid permeability surface layer, absorbent cores and the opaque liquid bottom that from top to bottom successively lamination is arranged, the absorption
Body, which is cut into after single item, to be rotated by 90 ° on-line normalization and enters next process；
2) prepare coat nitride layer: the coat nitride layer includes preceding clothing layer and rear clothing layer, the preceding clothing layer and rear clothing
Nitride layer is made of the first non-woven fabrics and the second non-woven fabrics and the elastic being arranged between the first non-woven fabrics and the second non-woven fabrics；
3) it draws the waist of trousers to enclose screen resilience test: elastic force test being carried out to clothing layer using puller system, the puller system includes
Fixture, the controller being electrically connected with fixture, the screen being electrically connected with the controller；A, it is first switched on to puller system and preheats 15-20min；
B, it is standby to cut out calibration: in its natural state, it is 2-3 sections that coat nitride layer is cut along waistline width direction, and when cutting cannot switch to
Elastic is rounded as axis using waist margins welding position and removes waistline, and the waistline after definition cutting is section 1, section 2, section 3；
C, section 1 is clamped in the upper and lower ends of the fixture of puller system respectively, when clamping cannot clamp elastic, and maintaining segment 1 is being straightened naturally
And without bending state, the distance between fixture upper and lower side is L0 to record at this time；D, it is L, selection that the tensile elongation of trousers is drawn in definition
The correspondence test program of controller sets experiment parameter: speed 500mm/min, is displaced L '=L-L0；E, side's display on the screen
Numerical value reset, then press " beginning " key and enter test mode, to puller system carriage return after, record its " peak force " F1；
The movement that above-mentioned steps c to step e is carried out to section 2 and section 3, records " peak force " F2 and F3；The waist of trousers is drawn to enclose screen resilience F=F1
+F2+F3；Drawing the tensile elongation L of trousers to correspond to different sizes has different values, specifically:
| Draw trousers size | M code | L code | XL code | XXL code | XXXL code |
| L=tensile elongation (mm) | 292.5 | 300 | 307.5 | 315 | 315 |
4) waist of trousers will be drawn to enclose screen resilience F and compare with preset screen resilience standard value, if error more than ±
10%, then needing external clothing layer to carry out reprocessing processing makes screen resilience in the acceptable error range of standard value, then carries out
In next step handle, if error within the specified scope if be directly entered next step treatment process.
A further improvement is that: the next step treatment process of step 4) are as follows: compound, the waistline area of absorber and coat nitride layer
Sealing, cutting.
A further improvement is that: the reprocessing of coat nitride layer handles specific steps are as follows: adjusts the distribution spacing or choosing of elastic
Select the elastic with different stretch ratio.
By using preceding solution, the beneficial effects of the present invention are: the preparation method of trousers is drawn in drawing of the invention, in clothing
After the completion of nitride layer preparation, the screen resilience of waist area is tested, the waist of trousers will be drawn to enclose screen resilience and preset rebound
Power standard value compares, if error is more than ± 10%, external clothing layer, which carries out reprocessing processing, makes screen resilience in standard value
In acceptable error range, then be further processed, if error within the specified scope if be directly entered in next step processing work
Sequence is tried hard to keep by increasing the waistline screen resilience testing procedure so that the drawing of the identical size of preparation draws the waistline of trousers to stretch rebound
Hold in relatively uniform range, avoid the occurrence of that waistline screen resilience is of different sizes, lead to that size has it is less than normal have it is bigger than normal, in turn
Influence the comfort of user's wearing；Further, the reprocessing processing of coat nitride layer is comprised the concrete steps that using adjustment elastic
Being distributed spacing or selection has the elastic of different stretch ratio, can reduce the rebound of elastic by increasing the distance between elastic
Power, by selecting the biggish elastic of draw ratio that screen resilience can be improved.
Detailed description of the invention
Fig. 1 is the schematic perspective view of puller system in the embodiment of the present invention one；
Fig. 2 is the positive structure schematic of puller system in the embodiment of the present invention one.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and the realization process for reaching technical effect can fully understand and implement.
Embodiment one
Referring to Figure 1 and Figure 2, a kind of preparation method for drawing trousers, including following preparation step:
1) preparation of absorber: defining absorber has longitudinal direction alongst and the transverse direction along width direction,
The absorber includes liquid permeability surface layer, absorbent cores and the opaque liquid bottom that from top to bottom successively lamination is arranged, the absorption
Body, which is cut into after single item, to be rotated by 90 ° on-line normalization and enters next process；
2) prepare coat nitride layer: the coat nitride layer includes preceding clothing layer and rear clothing layer, the preceding clothing layer and rear clothing
Nitride layer is made of the first non-woven fabrics and the second non-woven fabrics and the elastic being arranged between the first non-woven fabrics and the second non-woven fabrics；
3) it draws the waist of trousers to enclose screen resilience test: elastic force test, the type of the puller system is carried out to clothing layer using puller system
Number be LD23.102, manufacturer are as follows: Shenzhen orchid is rich to think carefully material tests Co., Ltd, the puller system include fixture 1, with folder
The controller 2 of 1 electrical connection of tool, the screen 3 being electrically connected with controller 2；A, it is first switched on to puller system and preheats 15-20min；B, sample is cut out
Prepare: along the cutting of waistline width direction being 3 sections by coat nitride layer, when cutting cannot switch to elastic, with waist in its natural state
Peripheral edge welding position rounds for axis and removes waistline, and the waistline after definition cutting is section 1, section 2, section 3；C, section 1 is divided
It is not clamped in the upper and lower ends of the fixture of puller system, when clamping cannot clamp elastic, and maintaining segment 1 is being straightened naturally and without bending
State, the distance between fixture upper and lower side is L0 to record at this time；D, defining and drawing the tensile elongation of trousers is L, is with XL code drawing drawing trousers
Example, L=307.5mm, the correspondence test program of selection control set experiment parameter: speed 500mm/min, are displaced L '=L-
L0；E, the numerical value just shown on the screen is reset, and is then pressed " beginning " key and is entered test mode, finishes to puller system carriage return
Afterwards, its " peak force " F1=6.52N is recorded；The movement that above-mentioned steps c to step e is carried out to section 2 and section 3, records " peak force "
F2 and F3, F2=4.34N, F3=3.86N；The waist of trousers is drawn to enclose screen resilience F=F1+F2+F3=6.52N+4.34N+3.86N=
14.71N；4) waist of trousers will be drawn to enclose screen resilience F to compare with preset screen resilience standard value, error is in prescribed limit
It is interior, subsequently enter next step treatment process, that is, absorber and coat nitride layer is compound, the sealing of waistline area, cutting.
Embodiment two
Reference implementation example one, in the step of drawing the waist of trousers to enclose screen resilience test, for trousers are drawn in the drawing to produce XXL code,
Its L=315mm, F1=7.65N, F2=3.6N, F3=3.67N, F=14.93N, for the standard value set as 13N, error is super
10% is crossed, therefore externally the distribution spacing of the elastic in clothing layer is adjusted, and is tested again after adjustment, at this point, F1
=5.76N, F2=3.85N, F3=3.13N, F=12.74N, error within the allowable range, then enter back into down processing work together
Sequence, other technical characteristics and embodiment one are consistent.
In the present invention, the reprocessing processing specific steps of coat nitride layer are also possible to select the elastic of different draw ratios
To adjust the screen resilience of coat nitride layer.
The drawing that the present invention passes through is drawn in the preparation method of trousers, waistline screen resilience testing procedure is increased, so that coat nitride layer
With before absorption bluk recombination, the whole screen resilience of coat nitride layer is kept in a certain range, and then makes product waistline obtained
The telescopic size in region is kept in a certain range, and the waistline size that the product of identical size obtains is more unified, is used
Waistline will not generate the feeling tied tight to person after use, do not have and strangle trace generation, using comfortable.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the patents of this creation opinion, and is not limited to those disclosed embodiments.
Claims (3)
1. a kind of preparation method for drawing trousers, which is characterized in that including following preparation step:
1) preparation of absorber: defining absorber has longitudinal direction alongst and the transverse direction along width direction, described
Absorber includes that from top to bottom successively liquid permeability surface layer, absorbent cores and the opaque liquid bottom of lamination setting, the absorber divide
It is cut into after single item and is rotated by 90 ° on-line normalization and enters next process；
2) prepare coat nitride layer: the coat nitride layer includes preceding clothing layer and rear clothing layer, the preceding clothing layer and rear clothing layer
It is made of the first non-woven fabrics and the second non-woven fabrics and the elastic being arranged between the first non-woven fabrics and the second non-woven fabrics；
3) draw draw the waist of trousers enclose screen resilience test: using puller system to clothing layer carry out elastic force test, the puller system include fixture,
The controller being electrically connected with fixture, the screen being electrically connected with the controller；A, it is first switched on to puller system and preheats 15-20min；B, sample is cut out
Prepare: in its natural state, it is 2-3 sections that coat nitride layer is cut along waistline width direction, and when cutting cannot switch to elastic, with
Waist margins welding position rounds for axis and removes waistline, and the waistline after definition cutting is section 1, section 2, section 3；C, by section 1
It is clamped in the upper and lower ends of the fixture of puller system respectively, when clamping cannot clamp elastic, and maintaining segment 1 is being straightened naturally and without bending
State, the distance between fixture upper and lower side is L0 to record at this time；D, it is L that the tensile elongation of trousers is drawn in definition, selection control
Corresponding test program, sets experiment parameter: speed 500mm/min, is displaced L '=L-L0；E, the numerical value just shown on the screen is equal
Reset, then press " beginning " key and enter test mode, to puller system carriage return after, record its " peak force " F1；To section 2 and section
3 carry out the movement of above-mentioned steps c to step e, record " peak force " F2 and F3；The waist of trousers is drawn to enclose screen resilience F=F1+F2+F3；
4) waist of trousers will be drawn to enclose screen resilience F to compare with preset screen resilience standard value, if error is more than ± 10%,
Needing external clothing layer to carry out reprocessing processing makes screen resilience in the acceptable error range of standard value, then carries out at next step
Reason, if error within the specified scope if be directly entered next step treatment process.
2. a kind of preparation method for drawing trousers according to claim 1, it is characterised in that: the next step of step 4) handles work
Sequence are as follows: compound, waistline area sealing, the cutting of absorber and coat nitride layer.
3. a kind of preparation method for drawing trousers according to claim 1, it is characterised in that: the reprocessing of coat nitride layer is handled
Specific steps are as follows: the distribution spacing or selection that adjust elastic have the elastic of different stretch ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808212.5A CN110433032A (en) | 2019-08-29 | 2019-08-29 | A kind of preparation method for drawing trousers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910808212.5A CN110433032A (en) | 2019-08-29 | 2019-08-29 | A kind of preparation method for drawing trousers |
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| CN110433032A true CN110433032A (en) | 2019-11-12 |
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ID=68438369
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| CN201910808212.5A Pending CN110433032A (en) | 2019-08-29 | 2019-08-29 | A kind of preparation method for drawing trousers |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202313960U (en) * | 2011-11-15 | 2012-07-11 | 广东百顺纸品有限公司 | Disposable hygienic product with elastic waist piece |
| US20130199696A1 (en) * | 2012-02-06 | 2013-08-08 | Uwe Schneider | Apparatuses and Methods for Fabricating Elastomeric Laminates |
| CN103391762A (en) * | 2011-02-28 | 2013-11-13 | 尤妮佳股份有限公司 | Disposable wearing article |
| CN106061453A (en) * | 2014-03-04 | 2016-10-26 | 宝洁公司 | Method for controlling the registration of advancing substrates and discrete components in diaper converting lines |
| CN106885731A (en) * | 2016-12-21 | 2017-06-23 | 广东昱升个人护理用品股份有限公司 | The pressure comfort method of testing and its quality evaluating method of a kind of paper diaper elastomeric material |
| CN108601686A (en) * | 2016-02-03 | 2018-09-28 | 宝洁公司 | Wearable article with elastic webbing |
-
2019
- 2019-08-29 CN CN201910808212.5A patent/CN110433032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391762A (en) * | 2011-02-28 | 2013-11-13 | 尤妮佳股份有限公司 | Disposable wearing article |
| CN202313960U (en) * | 2011-11-15 | 2012-07-11 | 广东百顺纸品有限公司 | Disposable hygienic product with elastic waist piece |
| US20130199696A1 (en) * | 2012-02-06 | 2013-08-08 | Uwe Schneider | Apparatuses and Methods for Fabricating Elastomeric Laminates |
| CN106061453A (en) * | 2014-03-04 | 2016-10-26 | 宝洁公司 | Method for controlling the registration of advancing substrates and discrete components in diaper converting lines |
| CN108601686A (en) * | 2016-02-03 | 2018-09-28 | 宝洁公司 | Wearable article with elastic webbing |
| CN106885731A (en) * | 2016-12-21 | 2017-06-23 | 广东昱升个人护理用品股份有限公司 | The pressure comfort method of testing and its quality evaluating method of a kind of paper diaper elastomeric material |
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Application publication date: 20191112 |