CN206214288U - A kind of absorbent commodity - Google Patents
A kind of absorbent commodity Download PDFInfo
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- CN206214288U CN206214288U CN201620822930.XU CN201620822930U CN206214288U CN 206214288 U CN206214288 U CN 206214288U CN 201620822930 U CN201620822930 U CN 201620822930U CN 206214288 U CN206214288 U CN 206214288U
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- external coating
- absorbent commodity
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- sheet
- absorber
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Abstract
The utility model discloses a kind of absorbent commodity, it has external coating, and the built-in of external coating inboard is arranged on, wherein external coating is made up of the sheet material for being respectively provided with elastic performance in machine and transverse direction, and the stretching ratio of the external coating is more than 1 and less than or equal to 5.The external coating of absorbent commodity is using the sheet material for being respectively provided with elastic performance in machine and transverse direction in the utility model, the elastic stretching performance having in itself using the sheet material, so that external coating has the advantages that simple structure, low cost of manufacture without just imparting elasticity on the premise of whole abdomen area and dorsal area addition elastomeric material.
Description
Technical field
The utility model belongs to hygiene article sector, more particularly to a kind of disposable adsorption object.
Background technology
Known existing disposable absorbent article, with the both sides sheet material for preventing liquid side leakage, absorbs and keeps liquid
Absorption main body, prevent the back-sheet of Liquid Penetrant.It is to strengthen absorbent commodity to the stickiness of body, occurs in that in both sides
Sheet material, the built-in front end of product and the improved method of rear end addition elastic waistline that main body, back-sheet are formed are absorbed, that is, formed
A kind of pants type urine pants.There is a kind of way in addition, i.e., added using by elastic waistline elastic component, leg arc elastic component
To between two-layer covering material, and the built-in mode being added in covering material that will be formed, to form a kind of pants type urine pants.
The way of the elastic waistline of current above two pants type urine pants is typically in two kinds of flaky materials of non-telescoping
Between add elastomeric material, on elastomeric material coating hot-melt adhesive heat by way of, by elastic component be fixed on two-layer cladding
Between material.It is not soft enough but the elastic folds feel that the above method is formed is harder, simultaneously because elastomeric material is flexible being produced
Raw fold, folding line can not be brought into close contact with skin, red seal easily be strangled out on a user's skin, particularly to the skin of baby
Skin can result in certain damage, cause degree of comfort decreased.
Further, since traditional external coating does not possess elasticity in itself, if wanting to assign external coating elastic demand at waistline
Extra addition elastomeric material is simultaneously fixed, therefore will certainly increase elastic adding set and glue machine by PUR, is on the one hand caused
Manufacturing cost increases, production efficiency reduction, on the other hand can increase the floor space of production line, is unfavorable for that space is arranged.
Utility model content
Technical problem to be solved in the utility model is to solve the above-mentioned deficiency in the presence of prior art, and provides one
Plant and be simple to manufacture and with the absorbent commodity of notable cost advantage.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of absorbent commodity, with longitudinal direction
And with the orthogonal transverse direction in longitudinal direction, in the vertical centered on crotch region, abdomen part is formed respectively at its anterior, rear portion
Domain and dorsal area, the absorbent commodity have external coating, and are fixed on inboard built-in, the wherein outsourcing of external coating
Coating is constituted by being respectively provided with elastic performance sheet material in vertical and horizontal.
The elastic performance sheet material that above-mentioned external coating is used has good elasticity, preferably stretching ratio more than 1 and
Elastic non-woven cloth less than or equal to 5, the elastic non-woven cloth is obtained by modified PE or polyurethane.By elastic non-woven cloth is had in itself
Some elasticity, snapback can be realized when external force is cancelled, therefore external coating need not be in whole abdomen area and back region
Domain addition elastomeric material just has elasticity, therefore saves substantial amounts of elastomeric material and reduce production cost.
As further improvement of the utility model, the external coating abdomen area both side edges and dorsal area both side edges
Junction can be connected by the way of heat-sealing connection or ultrasonic fusing.
As further improvement of the utility model, the rear and front end of the external coating upper abdomen region and dorsal area
It is respectively arranged with a waist elastic members.The setting of waist elastic members, increases the waistline bullet of abdomen area and dorsal area
Property tensile property, makes it more closely be fitted with user's skin.
Further improved as the utility model, it is described it is built-in including leakproof gusset, positive dough sheet, back sheet and between
Absorber between positive dough sheet and back sheet；The absorber is made up of absorbent cores and absorber covering material.Preferably, it is above-mentioned
The guide layer for accelerating liquid diffusion velocity is additionally provided between positive dough sheet and absorber.
Preferably, the built-in rear and front end is respectively arranged with the waistline towards external coating rear and front end Longitudinal extending
Cover sheets.The setting of waistline cover sheets, can fix built-in with waistline elastomeric element, make built-in and waistline elastomeric element and
It is more firm that external coating is combined.Additionally, the waistline cover sheets can be used for preventing body fluid leakage in the longitudinal direction.
The manufacture method of above-mentioned absorbent commodity, is laterally width with the longitudinal direction of absorbent commodity as flow direction,
Including following operation：The built-in operation of manufacture；By operation of the built-in configuration on external coating；It is wide in the sheet material for being configured with built-in
Degree direction both sides carry out arc and cut the operation to form the hole as leg mouthful；By sheet material along the intermittent operation cut off of flow direction；It is right
After cut-out the both side edges of lamellar body it is close to each other or overlap mode by lamellar body doubling and combination operation.It is noted that
The draw ratio of external coating is controlled in 1-1.5 in above-mentioned operation, and less than the stretching ratio of external coating itself.Further
, above-mentioned absorbent commodity manufacture method also includes the operation to carrying out packing, forward and reverse lamination with reference to rear lamellar body.
Traditional urine pants manufacture method realizes the composite molding at waistline by the way of elastomeric material is affixed by glue, manufacture
During need addition elastomeric material, two stations of applying glue could to realize.And in conventional fabrication process, elastomeric material is in addition
When need to consider the factor of elastic tension force, the applying direction of elastomeric material must be parallel with flow direction and be at stretching
State, therefore after elastomeric material is combined between the first sheet material and the second sheet material, it is necessary to revolved by transfer
Turn 90 ° or 270 ° afterwards again with built-in combination, or be rotated by 90 ° built-in or 270 ° are in connection again afterwards.It can be seen that,
Station needed for traditional manufacture method is more, and complex structure, and equipment cost is high, and uses manufacture method of the present utility model, section
Substantial amounts of elastomeric material, elastomeric material adding set and size applicator have been saved, device fabrication cost, and simple structure has been reduced,
Therefore there is low cost, production efficiency advantage high.
Additionally, traditional external coating does not possess elasticity in the vertical or in transverse direction, therefore in production process
In need not consider tension factor.But the external coating in the utility model is respectively provided with certain elasticity in machine and transverse direction
Can, so if being conveyed using traditional approach in flow direction, then its in a stretched state with it is built-in it is compound after meeting
Occur that buckling phenomena is serious, leg oral pore does not form the defect such as in place, utility model people is by substantial amounts of experimental demonstration and most
Find eventually, it is obtained when draw ratio control is in 1-1.5, and when causing that the draw ratio is less than material stretching ratio in itself
Product quality is preferable.
The utility model compared with prior art, has the following advantages that：
The external coating of absorbent commodity is using the piece for being respectively provided with elastic performance in machine and transverse direction in the utility model
Material, the elastic stretching performance having in itself using the sheet material so that external coating is without in whole abdomen area and back region
Elasticity is just imparted on the premise of domain addition elastomeric material, there is simple structure, low cost of manufacture.
Brief description of the drawings
Fig. 1 is the stereogram of absorbent article shown in embodiment 1.
Fig. 2 is the expanded schematic diagram of absorbent article shown in embodiment 1.
Fig. 3 is the S-S sectional views of Fig. 2.
Fig. 4 is the T-T sectional views of Fig. 2.
Fig. 5 is absorbent article expanded schematic diagram shown in embodiment 2.
Fig. 6 is the S-S sectional views of embodiment 2.
Fig. 7 is the T-T sectional views of embodiment 2.
Specific embodiment
Referring to specification drawings and specific embodiments, the utility model is illustrated.
Embodiment 1：
A kind of absorbent commodity 1, in the vertical centered on crotch B, is divided into abdomen area A and back as shown in Figures 1 to 4
Region C.
Absorbent commodity 1 has external coating 2 and built-in 3.
External coating 2 is made up of the sheet material with elastic performance, both side edges and the back of the body of the external coating 2 in abdomen area
It is combined at the both side edges in portion region, forms absorbent commodity 1.
External coating 2 has good elastic performance, so when external force revocation sheet material can snapback.Therefore using above-mentioned
The external coating 2 that sheet material is made need not additionally increase elastomeric material just has elastic performance, so as to eliminate elastomeric material, drop
Low production cost.
Built-in 3 face sheets 31 for including liquid permeability, the back-sheet 32 of opaque liquid, between face sheet 31 and the back side
Absorber 33 between sheet material 32, and leakproof gusset 34.Preferably between the face sheet 31 of absorber 33 and liquid permeability
It is provided with the guide layer 35 of accelerating liquid diffusion velocity.Absorber 33 is by absorbent cores 331 and the absorber being coated on outside absorbent cores 331
Clad 332 is constituted.Leakproof gusset 34 is made up of leakproof sheet material 341 and leakproof gusset elastomeric element 342.
Above-mentioned abdomen area A and dorsal area C junctions 7 can be connected using heat-sealing connection or ultrasonic fusing mode.
Above-mentioned external coating 2, is the soft elastic sheet material with opaque liquid, can use elastic non-woven cloth.
Above-mentioned face sheet 31, is the soft sheet material with liquid-permeable.Face sheet 31 can select non-woven fabrics, described
Non-woven fabrics refers to be formed by modes such as heat bonding, gluings by cellulose fibre or chemical fibre.
Above-mentioned back-sheet 32, is the soft sheet material with opaque liquid.Back-sheet 32 can use PE films.
Above-mentioned absorbent cores 331 can be used and are compounded to form by dust-free paper or non-woven fabrics or toilet paper, loft non-woven cloth, SAP
Compound core body or the cotton core for being formed is blended by Time of Fluff Slurry and SAP.
Above-mentioned leakproof gusset sheet material 341, is the soft sheet material with opaque liquid.Leakproof gusset sheet material 341 can be selected
With non-woven fabrics, the non-woven fabrics refers to be formed by modes such as heat bonding, gluings by cellulose fibre or chemical fibre.
Leakproof gusset elastomeric element 342, can be using elastic elastic.
Above-mentioned guide layer 35, is the soft sheet material with liquid-permeable.Guide layer 35 can select non-woven fabrics, the nonwoven
Cloth refers to be formed by modes such as heat bonding, gluings by cellulose fibre or chemical fibre.
Embodiment 2：
Absorbent commodity 1, the rear and front end of abdomen area A and dorsal area C is located in external coating 2 as shown in Figs. 5 to 7
Be respectively equipped with waistline elastomeric element 6, waistline elastomeric element 6 in a lateral direction not with abdomen area A and the both sides of dorsal area B
Edge is respectively arranged with the waistline emulsion sheet towards the rear and front end Longitudinal extending of external coating 2 to coincidence in built-in 3 rear and front end
Material 5, the rear and front end portion of the covering waistline of waistline emulsion sheet 5 elastomeric element 6 and built-in 3；Remaining is with embodiment 1.
Shown in the above and figure is only preferred embodiment of the present utility model, but protection model of the present utility model
Not limited to this are enclosed, for any those of ordinary skill in the art, in the technical scope that the utility model is disclosed
It is interior, according to the technical solution of the utility model and its utility model design the first and second equivalents or change, all in the utility model
Protection domain within.
Claims (7)
1. a kind of absorbent commodity, with longitudinal direction and with the orthogonal transverse direction in longitudinal direction, in being with crotch region in the vertical
The heart, abdomen area and dorsal area are formed at its anterior, rear portion respectively, it is characterised in that：The absorbent commodity has outsourcing
Coating, and the built-in of external coating inboard is arranged on, wherein external coating by being respectively provided with elastic performance in machine and transverse direction
Sheet material is constituted.
2. absorbent commodity as claimed in claim 1, it is characterised in that：The stretching ratio of the external coating is more than 1 and small
In equal to 5.
3. absorbent commodity as claimed in claim 1, it is characterised in that：The external coating abdomen area both side edges and back
Region both side edges junction is using heat-sealing connection or ultrasonic fusing.
4. absorbent commodity as claimed in claim 1, it is characterised in that：The external coating upper abdomen region and dorsal area
Rear and front end be respectively arranged with a waist elastic members.
5. absorbent commodity as claimed in claim 1, it is characterised in that：It is described built-in including leakproof gusset, positive dough sheet, the back side
Piece and the absorber between positive dough sheet and back sheet；The absorber is made up of absorbent cores and absorber covering material.
6. absorbent commodity as claimed in claim 5, it is characterised in that：Water conservancy diversion is additionally provided between the positive dough sheet and absorber
Layer.
7. the absorbent commodity as described in any one of claim 1 to 6, it is characterised in that：The built-in rear and front end difference
It is provided with the waistline cover sheets towards external coating rear and front end Longitudinal extending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822930.XU CN206214288U (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822930.XU CN206214288U (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214288U true CN206214288U (en) | 2017-06-06 |
Family
ID=58780298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822930.XU Active CN206214288U (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214288U (en) |
-
2016
- 2016-07-30 CN CN201620822930.XU patent/CN206214288U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Patentee after: Huangshan Futian Precision Manufacturing Co., Ltd Address before: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Patentee before: HUANGSHAN FUTIAN JINGGONG MANUFACTURING Co.,Ltd. |