CN105167918A - One-time absorbable article - Google Patents
One-time absorbable article Download PDFInfo
- Publication number
- CN105167918A CN105167918A CN201410267536.XA CN201410267536A CN105167918A CN 105167918 A CN105167918 A CN 105167918A CN 201410267536 A CN201410267536 A CN 201410267536A CN 105167918 A CN105167918 A CN 105167918A
- Authority
- CN
- China
- Prior art keywords
- leakproof edge
- flexible member
- adsorption object
- disposable adsorption
- liquid
- 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.)
- Granted
Links
Abstract
A one-time absorbable article comprises a liquid-permeable surface material, a non-liquid-permeable bottom layer material and an absorption core which is located between the liquid-permeable surface material and the non-liquid-permeable bottom layer material and can absorb and store a liquid, wherein anti-leakage separation edges extended longitudinally are disposed on a pair of side wings and two horizontal sides of the one-time absorbable article, the anti-leakage separation edge comprises a base part and a free part which is connected to the base part and located on the upper end of the base part, the anti-leakage separation edge is connected to surface material and/or the bottom layer material on the base part to form a joint part, a plurality of elastic elements which are stretchable along the longitudinal direction of the absorbable article are disposed in the free part in order to make the free part contracted at the elastic elements and show an annular and elliptic stereoscopic shape at a loosed state, the multiple elastic elements are disposed on the upper half part of the stereoscopic shape, and at least parts of the multiple elastic elements disposed at the free part of the anti-leakage separation edge are restrained by horizontal moving in a longitudinal middle area.
Description
Technical field
The present invention relates to a kind of disposable adsorption object for absorbing slop, especially relating to and a kind of there is the comfortable disposable adsorption object preventing leakage of body fluids.
Background technology
Disposable adsorption object, such as disposable diaper, disposable paper urine pants, training diaper, adult incontinence's articles for use, women use sanitary napkin etc., be all well-known.The major function of this kind disposable absorbing articles absorbs and holds body excretions, and this kind of articles for use are also used in and prevent body excretions from making dirty, get wet or otherwise pollution clothes or other article of contacting with wearer, as bedding.
Existing disposable adsorption object has the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid and the absorbent cores of receiving fluids.In order to prevent side leakage, be provided with the leakproof edge extended longitudinally in the both lateral sides of disposable adsorption object, dress use time, leakproof edge can with wearer skin close contact, prevent body fluid side leakage.
Usual disposable adsorption object in use, falls down sometimes or is damaged by pressure, can not very well and the contact skin of wearer, and therefore, leakproof edge can not demonstrate the function of expection completely.In this case, mean that disposable adsorption object does not have outstanding comfortableness and effectively prevents body fluid side seepage property.Side leakage performance is prevented in order to what improve disposable adsorption object, publication number disclosed in 30 days Mays calendar year 2001 of You Nijia company is the patent of invention of the relevant women use sanitary napkin of CN1296807A, relate to the leakproof edge of the width both sides of absorbing articles have the sidewall portion that erects from surface and with skin contact portion, in sidewall portion, invagination guide part is set.Although the leakproof edge of foregoing invention to absorbing articles improves, because its leakproof edge is horizontal direction in a free state, can not be natural, comfortable enclose planar with the lower limb of user and contact.
Summary of the invention
The object of this invention is to provide and a kind ofly there is outstanding comfortableness and prevent the disposable adsorption object of leakage of body fluids performance, and to have in donning process fully and the lower limb of wearer enclose the excellent performance of contact skin.
A kind of disposable adsorption object provided by the invention, there is the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid the absorbent cores of receiving fluids, a pair flank and be provided with the leakproof edge extended longitudinally in the both lateral sides of disposable adsorption object, it is characterized in that: leakproof edge comprises junction surface, base portion and be connected to base portion and be positioned at the freedom portion of base portion upper end, described leakproof edge engages described surface layer and/or primer formation junction surface at its base portion, be provided with along the flexible 3-10 bar flexible member of absorbing articles longitudinal direction in freedom portion, so that during relaxed state, described freedom portion is rendered as circular at resilient member contracts, oval three-dimensional shape, and described flexible member is arranged on the first half of three-dimensional shape, and many flexible members that leakproof edge freedom portion is arranged are subject to transverse shifting constraint at least partly at its longitudinal zone line.
A kind of disposable adsorption object provided by the invention, described multiple flexible member is bonded between the interior layer segment of leakproof edge and outer section.As preferably, many flexible members of leakproof edge freedom portion can be different along the draw ratio of absorbing articles longitudinal direction, and the draw ratio being positioned at the flexible member of center is preferably greater than the draw ratio being positioned at two-side elastic element.
A kind of disposable adsorption object provided by the invention, being bonded together that inside and outside two-layer (namely in layer segment and outer section) of leakproof edge freedom portion is interrupted in the telescopic direction and the direction vertical with telescopic direction of above-mentioned flexible member forms abutment, above-mentioned flexible member is not to configure by inside and outside two-layer abutment mode, and be fixed at its both ends in inside and outside materials at two layers, above-mentionedly two-layerly be formed with multiple gauffer respectively, the plurality of gauffer extends continuously respectively on many flexible members.Above-mentioned two-layer between abutment be engaged by hot pressing and form abutment, the spacing at abutment is 5-25mm, and the length at each abutment is 1-4mm.
The present invention also comprises a kind of method manufacturing disposable adsorption object, it is characterized in that comprising the following steps: 1) leakproof edge formation process, is bonded on the step of leakproof edge material by multiple flexible member; 2) by the step of the leakproof edge of step 1 and liquid permeability surface layer compound; 3) absorbent cores forming step; 4) absorbent cores is compounded in the step that step 2 forms material layer and opaque liquid primer; 5) transmission of step 4, cross directional stretch technique; 6) step that arcuate leg encloses excess stock is excised; 7) operation of monolithic, FOLD AND PACK is cut into.
According to a kind of method manufacturing disposable adsorption object provided by the invention, as the leakproof edge formation process of preferably described step 1), first in leakproof edge, in layer segment or outer section, arbitrary material is longitudinally interrupted glue spraying, glue spraying position corresponds to the relevant position, longitudinal two ends of disposable adsorption object; Lateral separation under flexible member extended state is arranged between the materials at two layers of leakproof edge, along flexible member third side to folding leakproof edge material, be folded into freedom portion, base portion and junction surface, and flexible member position is the freedom portion of leakproof edge.
According to a kind of method manufacturing disposable adsorption object provided by the invention, as preferably: the operation also comprising the local engagement that the position that do not configure flexible member between layer segment, outer section materials at two layers in the longitudinal zone line to the freedom portion of leakproof edge is interrupted.Local heat pressurization can be carried out by multiple protuberance in the middle of the longitudinal direction of leakproof edge materials at two layers, materials at two layers be carried out hot melt joint, to form the operation at above-mentioned abutment.
According to disposable adsorption object provided by the invention, described leakproof edge is when just relaxed state, described freedom portion is rendered as circular, oval three-dimensional shape at resilient member contracts, when using wearing disposable adsorption object, the three-dimensional shape contact site of leakproof edge can nature, cosily enclose planar with the thigh lower limb of wearer and contact, improve the serviceability of disposable adsorption object.
Accompanying drawing explanation
Fig. 1 is the expansion schematic diagram of disposable adsorption object provided by the invention;
Fig. 2 is the shown H-H direction sectional view of Fig. 1;
H-H direction sectional view when Fig. 3 is the shown disposable adsorption object relaxed state of Fig. 1;
Fig. 4 is the close-up schematic view of Fig. 3;
Fig. 5 is another schematic diagram of partial enlargement of Fig. 3;
Fig. 6 is the partial perspective view of disposable adsorption object leakproof edge when relaxed state of the present invention;
Fig. 7 is the sectional perspective schematic diagram of the leakproof edge internal layer shown in invention, outer juncture;
Fig. 8 is the schematic diagram of Fig. 7 in the first embodiment under elastic stretching state;
Fig. 9 A, Fig. 9 B are the schematic diagram of Fig. 7 in this second embodiment under elastic stretching state;
Figure 10 is the schematic diagram under Fig. 7 elastic stretching state in the third embodiment.
In the drawings, 1 is disposable adsorption object provided by the invention, and 2 is the surface material of liquid permeability, 3 absorbent core layer, 4 is the primer of opaque liquid, and 5 is flank, 6 is leakproof edge, layer segment in 6A, 6B outer section, 60 is the flexible member of leakproof edge, 61 junction surfaces, 62 base portions, 63 freedom portion, 630 is longitudinal two ends of freedom portion, and 65 is abutment, and 7 enclose elastic telescopic part for lower limb.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
A kind of disposable adsorption object provided by the invention is strip, around the crotch in use usually needing to be placed on wearer.Disposable adsorption object has an a longitudinal Y and horizontal X, and term " longitudinal direction " refers to an imaginary direction of absorbing articles as used herein, and this direction is consistent with disposable adsorption object length direction; Be laterally orthogonal with longitudinal direction, width or the waistline direction of this direction and disposable adsorption object are consistent.Disposable adsorption object is waist area, crotch region, rear waist area before it longitudinally has, in use front waist area is arranged to towards the abdomen area of user, and downwards towards inguinal region, crotch region is configured to the below of the crotch being substantially located immediately at user simultaneously, and the buttocks towards user is arranged in rear waist area.
A kind of disposable adsorption object 1, has the surface material 2 of liquid permeability, the primer 4 of opaque liquid and the absorption between liquid permeability surface material 2 and the primer 4 of opaque liquid and the absorbent core layer 3 of receiving fluids.The leakproof edge 6 extended longitudinally is provided with in the both lateral sides of disposable adsorption object, a pair flank 5 of horizontal expansion is had respectively in front waist area and rear waist area, the flank 5 of the arbitrary waist area in front waist area and rear waist area is provided with left and right waist paste, this left and right waist paste can with the counterpart being arranged on another waist area the discerptible disposable adsorption object being bonded into pant like.Disposable adsorption object is provided with surface layer, the absorption also absorbent core layer of receiving body fluids, the bottom of opaque liquid of liquid permeability respectively from the liquid permeability surface material of contact wearer skin toward the direction of the primer away from wearer, but is not limited to above three layers.Above-mentioned is only citing, and disposable adsorption object also can comprise liquid-distributing layers, transport layer, retaining layer etc. under liquid permeability surface material.Absorbent core layer is arranged between liquid permeability surface layer and liquid-tight bottom.Liquid permeability surface layer and the liquid-tight bottom outer region outside absorbent core layer by being bonded by heatmeltable binding agent, the juncture of heat bonding or the disposable absorbent article field routine such as ultrasonic bonding engages.
Liquid permeability surface layer 2 is submissive, soft feel and the material that has no stimulation to wearer skin preferably.In addition, surface layer is transparent liquid, and liquid can rapidly through its thickness.The liquid permeability surface layer 2 be applicable to can be made of a variety of materials, and as by spun-bonded non-woven, hydro-entangled non-woven fabric, Through-Air Thermal Bonded Nonwovens, Nonwovens, the degradable nonwoven fabrics such as PLA, PBS are made.In addition, liquid permeability surface layer 2 also can be a kind of porous formed film.This porous formed film is a kind of three-dimensional porous formed film preferably, and the permeable body fluid of this film, without absorbability, can reduce liquid return and avoid rewetting wearer skin.Therefore, the porous formed film surface of body contact keeps dry and comfortable, thus reduces the contamination to health, brings more comfortable sensation to wearer.Porous formed face layer body contact or the surface that exposes can by there is hydrophilic with surfactant process, this contributes to making penetration by liquid surface layer, its transmission speed is faster than the body contact surface transmission speed of non-hydrophilic property, thus decreases body fluid flow and go out surface layer and do not flow into absorbent core layer and the probability absorbed by absorbent core layer.
Liquid-tight bottom 4 is made up of flexible material, this material impenetrable liquid (as menstruation and/or urine etc.), to prevent liquid from may extrude from absorbent core layer 3, otherwise may absorbent core layer be unexpectedly made to absorb and the body fluid kept overflows thus contact and pollute the underwear of wearer.Liquid-tight bottom 4 can by being processed into liquid-tight yarn fabric or non-woven fiber material, and thin polymer film such as polyethylene or polyacrylic thermoplastic film are made, or composite is as ventilated membrane and non-woven fabric compoundedly to form.In addition, this liquid-tight bottom 4 can allow dampness from absorbent core layer effusion (namely breathing freely), also prevents body fluid by liquid-tight bottom 4 simultaneously.
Absorbent core layer 3 is for absorbing and receiving body fluids.Absorbent core layer 3 usually can by any softness, submissive, comfortable, wearer skin had no stimulation and can absorb and retain the material of body fluid in body and makes.Absorbent core layer can be made up of the plurality of liquid absorbing material that disposable adsorption object is general.The example of suitable absorbing material comprises the wood pulp (being commonly referred to short fiber) pulverized, wrinkling cellulose wadding, the cross-linked cellulose fibres of modification, capillary channel fiber (namely there is in fiber of the prior art the fiber of capillary channel), hygroscopic foam, heat bonding airlaid material, moisture absorption sponge, synthetic staple, polymer fiber, high absorption polymer, peat moss floss, or other equivalent material of heat seal, or the combination of above-mentioned material, but be not limited to above-mentioned material.Absorbent core layer can be the structure being clipped above-mentioned hygroscopic material by upper and lower two layers of paper fiber (or bonded fabric), or can be by the structure of the above-mentioned hygroscopic material of paper fibers encapsulation.
The material of leakproof edge is liquid-tight material, can be the water-resistant material that water resistant (hydrophobic) non-weaving cloth, thin-film material or other disposable adsorption object are conventional.These materials are hydrophobic, and body fluid is impermeable, more preferably ventilative and liquid-tight.
The leakproof edge 6 extended longitudinally is provided with in the both lateral sides of disposable adsorption object, leakproof edge 6 comprises junction surface 61, base portion 62 and is connected to base portion 62 and is positioned at the freedom portion 63 of base portion 62 upper end, described leakproof edge 6 engages on described surface layer and/or primer at its base portion 61, be provided with in freedom portion 63 along many flexible flexible members of absorbing articles longitudinal direction, flexible member 60 is generally 3-10 bar.When this disposable adsorption object is at just relaxed state or in using state, described freedom portion 63 is rendered as circular, oval three-dimensional shape under the elastic shrinkage of flexible member 60, and described flexible member 60 is located at the first half of the freedom portion 63 of three-dimensional shape.
As shown in Figure 4, the first half of the three-dimensional shape freedom portion 63 in described leakproof edge 6 comprises interior layer segment 6A and outer section 6B, and described 5 flexible members 60 are bonded between described interior layer segment 6A and outer section 6B respectively.The outer section 6B of leakproof edge, interior layer segment 6A can select hydrophobic nonwoven, thin-film material, in the present embodiment, the outer section 6B of leakproof edge is hydrophobic nonwoven, the interior layer segment 6A of leakproof edge is thin-film material, and the interior layer segment 6A(thin-film material of leakproof edge) only there is three-dimensional shape the first half of the ellipse of leakproof edge freedom portion, the interior layer segment of leakproof edge does not extend to oval three-dimensional shape the latter half and the base portion of leakproof edge, this leakproof edge can ensure the leak preventing effect of three-dimensional shape, can ensure that again leakproof edge has good permeability.As shown in Figure 5, the three-dimensional shape part of the three-dimensional shape freedom portion 63 in described leakproof edge 6 is double-decker, namely three-dimensional shape freedom portion 63 all comprises interior layer segment 6A and outer section 6B, leakproof edge outer section 6B, interior layer segment 6A are hydrophobic nonwoven, described 5 flexible members 60 engage the first half of the three-dimensional shape of freedom portion, and between described interior layer segment 6A and outer section 6B.The outer section of leakproof edge is bonded in the main body of disposable adsorption object, the interior layer segment of leakproof edge can extend to the junction surface of leakproof edge, in a preferred embodiment, the interior layer segment of leakproof edge only extends to a part of region of the base portion of leakproof edge, the interior layer segment of leakproof edge can extend to the region of the 10%-100% of the base portion of leakproof edge, is preferably the region of 10%-90%.
Leakproof edge 6 is at the two ends of the longitudinal direction of longitudinal two ends 630(and disposable adsorption object) freedom portion of leakproof edge can be bonded on surface material by conventional connection means such as glue bond, hot pressing or ultrasound wave.Disposable adsorption object in a relaxed state or in a state of use, leakproof edge is fixed except part except longitudinal two ends 630, and leakproof edge is under the elastic contractile force effect of leakproof edge flexible member, and leakproof edge base portion, freedom portion erect.As shown in Figure 6, leakproof edge freedom portion 63 is under the resilient force of flexible member 60, and presenting cross section is circular, oval three-dimensional shape.
The many flexible members 60 of leakproof edge freedom portion 63 can be identical or different along the draw ratio of absorbing articles longitudinal direction, as preferably, the many flexible members 60 of leakproof edge freedom portion 63 are different along the draw ratio of absorbing articles longitudinal direction, and the draw ratio being positioned at the flexible member of center is preferably greater than the draw ratio being positioned at two-side elastic element.As is seen in figs 7-10, the draw ratio of each flexible member 60 of leakproof edge freedom portion closes and is: 603 > 602,604 > 601,605.
As shown in Figure 7, at the sectional perspective schematic diagram transversely launched of the first half of leakproof edge freedom portion, the elastic shrinkage of flexible member, leakproof edge freedom portion forms fold partial perspective view.Flexible member 60 is arranged in interior layer segment 6A and outer section 6B, flexible member 60 passes through binding agent fixed engagement between internal layer and skin at its two ends 630, at Fig. 7, flexible member 60(601,602,603,604,605 is only shown) at one end 630 be bonded on layer segment 6A and outer section 6B in leakproof edge by conventional engagement means such as PURs.Not not being bonded at least partially between inside and outside two-layer nonwoven in the mid portion of the flexible member at least partially of the flexible member 60 of leakproof edge.Flexible member 60 is except two ends fixed engagement is between inside and outside layer, and the zone line of flexible member 60 is subject to horizontal direction constraint, and the constraint of this horizontal direction can retrain its transverse shifting or displacement, namely adjacent flexible member can not mutual dislocation, tangle.
As shown in Figure 8,5 flexible members (601,602,603,604,605) being arranged on leakproof edge freedom portion in its two ends 630 fixed engagement between interior layer segment, outer section, the mid portion of arbitrary flexible member 60 is bonded between inside and outside materials at two layers discontinuously, and namely the mid portion of flexible member passes through abutment 65 intermittent engagement between the materials at two layers of leakproof edge.The mid portion of flexible member is subject to the constraint at abutment 65, can prevent mid portion transversion malposition or the displacement of flexible member.
As shown in Figure 9,5 flexible members (601,602,603,604,605) being arranged on leakproof edge freedom portion in its two ends fixed engagement between interior layer segment 6A, outer section 6B, the mid portion of the flexible member 63 in central authorities and the flexible member in both sides 61,65 is bonded between inside and outside materials at two layers at least in part, and the mid portion of flexible member 62,64 is not bonded between inside and outside materials at two layers.Namely being bonded at least partly between two-layer nonwoven in the mid portion of a flexible member is only had to form abutment in any two adjacent flexible members.As shown in Figure 9 A, the mid portion of flexible member 61,63,65 is bonded between inside and outside materials at two layers by abutment 65 discontinuously, as shown in Figure 9 B, the mid portion of flexible member 61,63,65 is bonded between inside and outside materials at two layers continuously by continuous print strip of glue (or abutment 65).
As shown in Figure 10,5 flexible members (601,602,603,604,605) being arranged on leakproof edge freedom portion except in its two ends fixed engagement between interior layer segment 6A, outer section 6B, the mid portion of arbitrary flexible member is not all bonded between interior layer segment 6A, outer section 6B.Leakproof edge freedom portion is in longitudinal centre position, interior layer segment 6A, outer section 6B, in the telescopic direction (i.e. the longitudinal direction of disposable adsorption object) of above-mentioned flexible member and being bonded together of the direction vertical with telescopic direction (i.e. the transverse direction of disposable adsorption object) upper interruption, form abutment 65.Abutment 65 be 1-4mm at longitudinal length, each abutment is 5-25mm in the spacing of longitudinal direction.Above-mentioned flexible member 60(601,602,603,604,605) not configured by inside and outside two-layer abutment 65 mode, and be fixed on the material of interior layer segment, outer section at its two ends 630, above-mentionedly two-layerly be formed with multiple gauffer respectively, the plurality of gauffer extends continuously respectively on many flexible members.Abutment in present embodiment can form abutment 65 by hot pressing mode in leakproof edge between layer segment and outer section.
A kind of method manufacturing disposable adsorption object, comprise the following steps: the formation process of (1) leakproof edge, first in leakproof edge, in layer segment or outer section, arbitrary material is longitudinally interrupted glue spraying, glue spraying position corresponds to longitudinal two ends (the i.e. leakproof edge longitudinal direction two ends 630) relevant position of disposable adsorption object; Lateral separation under flexible member extended state is arranged between the materials at two layers of leakproof edge; The operation of the local engagement of being interrupted is carried out at the position that layer segment, outer section materials at two layers do not configure flexible member in longitudinal zone line of leakproof edge freedom portion, along flexible member third side to folding leakproof edge material, be folded into freedom portion, base portion and junction surface, and flexible member position is the freedom portion of leakproof edge.Abutment is not arranged on the position between any two adjacent flexible members, upper and abutment that has elastic component.By multiple protuberance, local heat pressurization is carried out to its duplexer, materials at two layers is carried out hot melt joint, to form the operation at above-mentioned abutment.(2) by the step of the leakproof edge of step 1 and liquid permeability surface layer compound; (3) absorbent core layer forming step; (4) absorbent core layer is compounded in the step that step 2 forms material layer and opaque liquid primer; (5) transmission of step 4, cross directional stretch technique; (6) step that arcuate leg encloses excess stock is excised; (7) operation of monolithic, FOLD AND PACK is cut into.
According to disposable adsorption object provided by the invention, described leakproof edge is when just relaxed state, described freedom portion is rendered as circular, oval three-dimensional shape at resilient member contracts, when using wearing disposable adsorption object, the three-dimensional shape contact site of leakproof edge can nature, cosily enclose planar with the thigh lower limb of wearer and contact, improve the serviceability of disposable adsorption object.Although describe specific embodiments of the invention, scope of the present invention is not limited to above-mentioned specific embodiment, but still falls within the scope of protection of the present invention not departing from the various modification under spirit of the present invention, change and replacement.
Claims (10)
1. a disposable adsorption object, there is the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid the absorbent cores of receiving fluids, a pair flank and be provided with the leakproof edge extended longitudinally in the both lateral sides of disposable adsorption object, it is characterized in that: leakproof edge comprises base portion and is connected to base portion and is positioned at the freedom portion of base portion upper end, described leakproof edge engages described surface layer and/or primer formation junction surface at its base portion, be provided with along many flexible flexible members of absorbing articles longitudinal direction in freedom portion, so that during relaxed state, described freedom portion is rendered as circular at resilient member contracts, oval three-dimensional shape, and multiple flexible member is arranged on the first half of three-dimensional shape, and many flexible members that leakproof edge freedom portion is arranged are subject to transverse shifting constraint at least partly at its longitudinal zone line.
2. a kind of disposable adsorption object as claimed in claim 1, it is characterized in that the first half of at least described three-dimensional shape comprises interior layer segment and outer section, described multiple flexible member is bonded between described interior layer segment and outer section.
3. a kind of disposable adsorption object as claimed in claim 2, being bonded together of it is characterized in that the inside and outside two-layer telescopic direction at above-mentioned flexible member of described leakproof edge and the direction vertical with telescopic direction are interrupted forms abutment, above-mentioned flexible member is not to configure by inside and outside two-layer abutment mode, and be fixed at its both ends in inside and outside materials at two layers, above-mentionedly two-layerly be formed with multiple gauffer respectively, the plurality of gauffer extends continuously respectively on many flexible members.
4. a kind of disposable adsorption object as claimed in claim 3, it is characterized in that above-mentioned two-layer between joint be by hot pressing engage form.
5. a kind of disposable adsorption object as claimed in claim 3, is characterized in that the spacing at above-mentioned abutment is 5-25mm, and the length at each abutment is 1-4mm.
6. a kind of disposable adsorption object as claimed in claim 3, it is characterized in that the draw ratio of the flexible member of described leakproof edge freedom portion is different, and the draw ratio being positioned at the flexible member of center is preferably greater than the draw ratio being positioned at two-side elastic element.
7. manufacture a method for disposable adsorption object as claimed in claim 1, it is characterized in that comprising the following steps: (1) leakproof edge formation process, is bonded on the step of leakproof edge material by multiple flexible member; (2) by the step of the leakproof edge of step 1 and liquid permeability surface layer compound; (3) absorbent cores forming step; (4) absorbent cores is compounded in the step that step 2 forms material layer and opaque liquid primer; (5) transmission of step 4, cross directional stretch technique; (6) step that arcuate leg encloses excess stock is excised; (7) operation of monolithic, FOLD AND PACK is cut into.
8. one kind manufactures the method for disposable adsorption object as claimed in claim 7, it is characterized in that the leakproof edge formation process of described step 1), first in leakproof edge, in layer segment or outer section, arbitrary material is longitudinally interrupted glue spraying, glue spraying position corresponds to the relevant position, longitudinal two ends of disposable adsorption object; Lateral separation under flexible member extended state is arranged between the materials at two layers of leakproof edge, along flexible member third side to folding leakproof edge material, be folded into freedom portion, base portion and junction surface, and flexible member position is the freedom portion of leakproof edge.
9. manufacture the method for disposable adsorption object as claimed in claim 8, it is characterized in that: the operation also comprising the local engagement that the position that do not configure flexible member between layer segment, outer section materials at two layers in the longitudinal zone line to leakproof edge freedom portion is interrupted.
10. manufacture a method for disposable adsorption object as claimed in claim 8, it is characterized in that carrying out local heat pressurization by multiple protuberance in the middle of the longitudinal direction of leakproof edge materials at two layers, materials at two layers is carried out hot melt joint, to form the operation at above-mentioned abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267536.XA CN105167918B (en) | 2014-06-16 | 2014-06-16 | A kind of disposable adsorption object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267536.XA CN105167918B (en) | 2014-06-16 | 2014-06-16 | A kind of disposable adsorption object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105167918A true CN105167918A (en) | 2015-12-23 |
| CN105167918B CN105167918B (en) | 2019-06-14 |
Family
ID=54890704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410267536.XA Active CN105167918B (en) | 2014-06-16 | 2014-06-16 | A kind of disposable adsorption object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105167918B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137549A (en) * | 2016-08-02 | 2016-11-23 | 黄山富田精工制造有限公司 | A kind of absorbent commodity and manufacture method thereof |
| CN108210175A (en) * | 2017-12-22 | 2018-06-29 | 中天（中国）工业有限公司 | A kind of suspension double core is into trousers and preparation method thereof |
| CN111658328A (en) * | 2020-07-17 | 2020-09-15 | 湖北丝宝股份有限公司 | Absorbent product and manufacturing method and manufacturing equipment thereof |
| CN113180920A (en) * | 2021-04-29 | 2021-07-30 | 福建恒安集团有限公司 | Soft leakproof edge-separated paper diaper and manufacturing process thereof |
| CN113905699A (en) * | 2019-05-31 | 2022-01-07 | 花王株式会社 | Absorbent article |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077621A (en) * | 1991-12-20 | 1993-10-27 | 普罗格特-甘布尔公司 | Resilient sanitary towel |
| US5843066A (en) * | 1997-03-06 | 1998-12-01 | The Procter & Gamble Company | Absorbent article having a breathable backsheet |
| CN101596135A (en) * | 2009-04-14 | 2009-12-09 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
| CN202397707U (en) * | 2011-12-30 | 2012-08-29 | 福建恒安集团有限公司 | Disposable absorbing article |
| CN203988673U (en) * | 2014-06-16 | 2014-12-10 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
-
2014
- 2014-06-16 CN CN201410267536.XA patent/CN105167918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077621A (en) * | 1991-12-20 | 1993-10-27 | 普罗格特-甘布尔公司 | Resilient sanitary towel |
| US5843066A (en) * | 1997-03-06 | 1998-12-01 | The Procter & Gamble Company | Absorbent article having a breathable backsheet |
| CN101596135A (en) * | 2009-04-14 | 2009-12-09 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
| CN202397707U (en) * | 2011-12-30 | 2012-08-29 | 福建恒安集团有限公司 | Disposable absorbing article |
| CN203988673U (en) * | 2014-06-16 | 2014-12-10 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137549A (en) * | 2016-08-02 | 2016-11-23 | 黄山富田精工制造有限公司 | A kind of absorbent commodity and manufacture method thereof |
| CN106137549B (en) * | 2016-08-02 | 2019-09-03 | 黄山富田精工制造有限公司 | A kind of absorbent commodity and its manufacturing method |
| CN108210175A (en) * | 2017-12-22 | 2018-06-29 | 中天（中国）工业有限公司 | A kind of suspension double core is into trousers and preparation method thereof |
| CN113905699A (en) * | 2019-05-31 | 2022-01-07 | 花王株式会社 | Absorbent article |
| CN111658328A (en) * | 2020-07-17 | 2020-09-15 | 湖北丝宝股份有限公司 | Absorbent product and manufacturing method and manufacturing equipment thereof |
| CN113180920A (en) * | 2021-04-29 | 2021-07-30 | 福建恒安集团有限公司 | Soft leakproof edge-separated paper diaper and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105167918B (en) | 2019-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2661845C1 (en) | Absorbent article with a selectively positioned sealing element for the waist having an improved waist seal | |
| JP5079931B1 (en) | Absorbent article | |
| JP3862483B2 (en) | Trunks-type disposable pants | |
| RU2735710C1 (en) | Absorbent product for newborns and method of making absorbent product | |
| EP1275359A2 (en) | Sanitary napkin | |
| RU2743030C1 (en) | Absorbent article with reduced sag | |
| RU2661855C1 (en) | Elastic composite material and absorbent article containing it | |
| JP5977928B2 (en) | Absorbent articles | |
| KR20160140617A (en) | Method for producing stretchable structure for absorbent article, method for producing pants-type disposable diaper, and pants-type disposable diaper | |
| JP5964146B2 (en) | Absorbent articles | |
| KR20170013246A (en) | Method for manufacturing stretchable elastic member, and disposable diaper using stretchable elastic member | |
| RU2740891C1 (en) | Absorbing article with reduced whipping and method of producing absorbent article | |
| RU2674705C2 (en) | Absorbing article with fluid absorbing layer with channels | |
| CN103813768A (en) | Disposable wearing article | |
| CN105167918A (en) | One-time absorbable article | |
| CN103027791A (en) | Disposable absorption article | |
| BR112020008380A2 (en) | absorbent article, absorbent core, and method for making the absorbent article | |
| JP2021503347A (en) | Absorbent articles with a wetness indicator, and methods for manufacturing the absorbent articles. | |
| JP4751812B2 (en) | Absorbent article and manufacturing method thereof | |
| CN105705123A (en) | Pants-type disposable absorbent article | |
| CN203988672U (en) | A kind of disposable adsorption object | |
| JP2012200365A (en) | Absorbent article | |
| CN203001261U (en) | Disposable absorbing article | |
| CN203988673U (en) | A kind of disposable adsorption object | |
| CN105310830A (en) | Disposable absorption material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 362261 Fujian city of Quanzhou province Jinjiang City pit (pit brand industrial city Jingyang Road No. 1) Patentee after: FUJIAN HENGAN HOUSEHOLD LIFE ARTICLE CO., LTD. Address before: 362261 Fujian city of Quanzhou province Jinjiang Anhai Heng Industrial City Co-patentee before: Heng'an (China) Sanitary Products Co., Ltd. Patentee before: Group Co., Ltd. Tai An in Fujian Co-patentee before: Fujian HengAn Saitary Material Co., Ltd. |