CN105228567B - Absorbent commodity and its manufacturing method - Google Patents
Absorbent commodity and its manufacturing method Download PDFInfo
- Publication number
- CN105228567B CN105228567B CN201480027272.9A CN201480027272A CN105228567B CN 105228567 B CN105228567 B CN 105228567B CN 201480027272 A CN201480027272 A CN 201480027272A CN 105228567 B CN105228567 B CN 105228567B
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- CN
- China
- Prior art keywords
- absorber
- absorbent commodity
- encirclement
- width
- laminated body
- 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
- A61F13/45—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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- 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
- A61F13/15804—Plant, e.g. involving several steps
-
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
- A61F13/47236—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
- A61F13/47245—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour with asymmetry around the x or y axis
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Botany (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention provides a kind of absorbent commodity, it is the absorbent commodity that absorber is configured between the top flat of liquid permeability and the tergite of opaque liquid, it is characterized in that, the width of the end of a side of the length direction of the absorbent commodity is bigger than the width of the end of another party.
Description
Technical field
The present invention relates to the absorbent commodities such as sanitary napkin or incontinence diaper and its manufacturing methods.
Background technology
The absorbent commodities such as usual sanitary napkin are by sandwiching suction between the top flat of liquid permeability and the tergite of opaque liquid
Acceptor formed continuous laminated body and by the continuous laminated body along approximate rectangular outer shape cut out and obtain (referring for example to
Patent document 1.).In addition, this kind of absorbent commodity as needed in the both sides as long side, is formed for by absorbability object
Product are mounted on the alar part of the crotch of underwear (referring for example to patent document 2.).
Existing technical literature
Patent document
Patent document 1:JP2007-6923A
Patent document 2:JP04-300547A
Invention content
If formed to the absorbent commodity expanded width, uptake can be not only improved, but also can be a wide range of
Ground covers the buttocks side of wearer.However, if the width of front and back middle section is excessive, can be generated in wearing uncoordinated
Sense, it is possible to reduce fitness.
It is excellent the object of the present invention is to provide fitness and absorbent properties can be improved, can press subtract material in addition
Waste and the absorbent commodity and its manufacturing method that effectively produce.
The absorbent commodity of the present invention is between the top flat (2) of liquid permeability and the tergite (3) of opaque liquid configured with suction
The absorbent commodity of acceptor (4),
End (6) of the width (W5) of the end (5) of one side of the length direction (L) of the absorbent commodity than another party
Width (W6) it is big.
The absorbent commodity of the present invention passes through since the width of the end of a side is bigger than the width of the end of another party
The end of the big side of the width is configured to the rear side of wearer, so that it may to cover the buttocks side of wearer on a large scale.This
Outside, it does not have corresponding to the excessive situation of the width of middle section front and back for narrow front part.Thus, same absorption
Property article can maintain good fitness.
For the absorber, the end of a side of the absorbent commodity formed with wide cut degree can also be corresponded to,
The saturation for increasing the same absorber by the rear section receiving of the length direction of absorbent commodity, increases and accommodates area.
That is, being rectangle when the absorber can also be overlooked, however it is preferred that make with the form fit of absorbent commodity
The width of the end of one side is more than the width of the end of another party.In this case, body fluid can rapidly be absorbed, in addition, may be used also
To increase saturation etc., the high-absorbable energy of absorbent commodity can be played.
The absorbent commodity can also have and prolong along the length direction along each side that the length direction extends
The encirclement stretched,
The lateral margin in the outside of each encirclement extends along the sides tapered,
The lateral margin of the inside of each encirclement is set to and in the width direction intersected with the length direction by institute
Extend with stating the centerline parallel of 2 decile of absorbent commodity.
In this case, width of the width of the end of a side of encirclement on the length direction than the end of another party
Greatly, so as to encirclement is fixedly mounted on the absorbent commodity.
Some manufacturing method of the present invention is the method for being continuously manufactured by multiple absorbent commodities,
Have:
Top flat supply step (S1), supply form the serialgram (W2) of the top flat (2);
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity;
Tergite supply step (S3), supply form the serialgram (W3) of the tergite (3);
The multiple absorber (4) is being sandwiched the state between two serialgram (W2), (W3) by bonding process (S4)
Under, two serialgram (W2), (W3) are interconnected and form continuous laminated body (8);
First separation process (S51), by the pantostrat between the adjacent absorber (4) in each absorber
Stack (8) along relative to the length direction (L) along first direction it is inclined as defined in 1 imaginary first cutting line (L1)
It cuts off and is syncopated as 1 first absorbent commodity (1);
Second separation process (S52), by the pantostrat between the adjacent absorber (4) in each absorber
Stack (8) is along relative to the length direction (L) edge and the second of described 1 imaginary first cutting line (L1) opposite side
Another imaginary second cutting line (L2) as defined in direction is inclined cuts off and is syncopated as the first absorbent commodity (1)
Next absorbent commodity (1),
First separation process (S51) and second separation process (S52) is alternately repeated and obtains each
Absorbent commodity (1).
According to this manufacturing method, each cutting line is by along the inclined side of length direction relative to the continuous laminated body
To formation, and relative to the inclination of first (the second) cutting line when absorbent commodity to be separately separated to (cutting) shortly before
Direction makes second (the first) cutting line tilt centered on the length direction of continuous laminated body to opposite side.
The end that the absorbent commodity being separately separated from continuous laminated body is a side of length direction is cut off using described
The width shape bigger than the width of the end of another party.Due to 1 first absorbent commodity for being separately separated relative to
Adjacent next absorbent commodity becomes rotating the posture of 180 degree, therefore damage is not cut in the cut-out, or cuts damage
Yield is greatly reduced.Thus, it is possible to press the waste for subtracting material and effectively produce.
It is ladder alternatively, it is also possible to each absorbent commodity by the way that each cutting line is set as linear, and obtained by making
Shape.Alternatively, can also the cutting line be set as to the curve-like of optional shape, such as can also be that be made can be wider
Ground covers the cutting line of the shape of the buttocks of wearer.
Alternatively, it is also possible to the middle part between the both ends of the absorbent commodity, formed to one in each side
The recessed recess portion in absorption side of side and the shape that the cutting line is set to the mode of adjacent absorber side protrusion outstanding.
Have from the both sides of absorbent commodity to side (adjacent absorption side) in this case, can be made using a pair of protrusion
The absorbent commodity of alar part outstanding.
The other manufacturing method of the present invention is to be continuously manufactured by have top flat (2), tergite (3), absorber (4) and a pair
The method of multiple absorbent commodities of encirclement (15),
Have:
Top flat supply step (S1), supply form the serialgram (W2) of the top flat (2);
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity;
Tergite supply step (S3), supply form the serialgram (W3) of the tergite (3);
The multiple absorber (4) is being sandwiched the state between two serialgram (W2), (W3) by bonding process (S4)
Under, two serialgram (W2), (W3) are interconnected and form continuous laminated body (8);
Arrangement step (S41), so as to which the length of the rectangular n encirclement component (15C) of 2n encirclement (15) will be become
Direction (L) mode orthogonal with continuous conveyance direction (F) of laminated body (8) is spent, by the encirclement component (15C) described
It is intermittently configured successively between adjacent absorber (4) in each absorber on the continuous laminated body (8);
First separation process (S51), by the pantostrat between the adjacent absorber (4) in each absorber
Stack (8) and the encirclement component (15C) are along inclined 1 defined along first direction relative to the length direction (L)
Imaginary first cutting line (L1) cut-out, 1 encirclement component (15C) being syncopated as in the n encirclement component (15C), simultaneously
It is syncopated as 1 first absorbent commodity (1);
Second separation process (S52), by the pantostrat between the adjacent absorber (4) in each absorber
Stack (8) and the encirclement component (15C) are cut off along relative to the length direction (L) along with described 1 imaginary first
Inclined defined another imaginary second cutting line (L2) cut-out of second direction of line (L1) opposite side, is syncopated as described
1 encirclement component (15C) in n encirclement component (15C), while being syncopated as the next of the first absorbent commodity (1)
A absorbent commodity (1),
First separation process (S51) and second separation process (S52) is alternately repeated and obtains each
Absorbent commodity (1).
According to this manufacturing method, due to so that the length direction of rectangular encirclement component and removing for the continuous laminated body
The mode for sending direction orthogonal intermittently configures the encirclement component on the continuous laminated body successively, therefore the encirclement structure
The configuration of part is easy.
Description of the drawings
Fig. 1 is the vertical view that a part for the absorbent commodity of the first embodiment of the present invention is splitted to display.
Fig. 2 is the signal composition figure of the manufacturing method for the absorbent commodity for indicating identical embodiment.
Fig. 3 is the signal composition figure of separation process for indicating identical embodiment etc..
Fig. 4 is the vertical view that a part for the absorbent commodity of second embodiment is splitted to display.
Fig. 5 is the signal composition figure of separation process of the manufacturing method for the absorbent commodity for indicating 3rd embodiment etc..
Fig. 6 is the signal composition figure of the manufacturing method for the absorbent commodity for indicating identical embodiment.
Specific implementation mode
[embodiment]
The present invention can be expressly understood by the explanation of suitable embodiment below with reference to the accompanying drawings.However, real
It applies example and drawing is the simple content for illustrating and illustrating, without that should be used to determine the scope of the present invention.The present invention
Range only determined by the range of technical solution.In the accompanying drawings, the identical unit number in multiple attached drawings indicates identical or phase
Work as part.
Hereinafter, being illustrated to various embodiments of the present invention based on attached drawing.
Fig. 1 shows the first embodiment of absorbent commodity (1), this absorbent commodity (1) have liquid permeability top flat (2),
The tergite (3) of opaque liquid and the absorber (4) being configured between described two (2,3).
The top flat (2) as long as liquid permeability, preferably suitably using having hole or non-porous non-woven fabrics or porosity
Plastic sheet etc. covers the surface of absorber (4).As the raw material fiber for constituting the non-woven fabrics, in addition to synthetic fibers with
Outside, the natural fibers such as regenerated fiber, cotton can also be used, can use and be obtained with processing method well known to spun lacing method or Hot rolling etc.
The non-woven fabrics arrived.
The tergite (3) as long as have will not make the liquid-tight of the degree leaked out from the body fluid that absorber absorbs to outside
Property.For example, other than using polyolefin-based resins piece, it can also use and be obtained in the upper stacking non-woven fabrics such as polythene strip
Overlay film non-woven fabrics etc., in recent years, from prevent it is sultry from the viewpoint of, it is preferable to use the material with penetrability.
The absorber (4) can also contain water suction by the formation such as Time of Fluff Slurry or airlaid (air-laid) non-woven fabrics
The high molecular polymer of property.The body fluid such as the menses being discharged from wearer are absorbed by top flat (2) by the absorber (4).
Between the top flat (2) and absorber (4), diffusion sheet (not shown) can also be configured.The diffusion sheet is for example
The non-woven fabrics by hydrophilicity-imparting treatment can be utilized to be formed, the body fluid flowed into as a result, from top flat (2) side will be in absorber (4)
Surface on be unfolded, promptly absorbed by absorber (4).
Between the absorber (4) and tergite (3), for example, can also configure formed by paper handkerchief or non-woven fabrics it is not shown
Slide glass.The slide glass is continuous band-like in manufacturing process, and absorber (4) is intermittently configured on the slide glass and transported.
It can also be on the surface (the skin surface side of wearer) of the top flat (2), as shown in the imaginary line of Fig. 1 and Fig. 3, edge
A pair of of three-dimensional shield (15) (also referred to as lateral plate of both sides (1S, 2S) setting.).The three-dimensional shield (15) for example by water proofing property or
Hydrophobic non-woven fabrics is formed, and is three-dimensionally holded up.It thus it can be prevented that the side leakage of body fluid.
As shown in Figure 1, being trapezoidal when the absorbent commodity (1) is made into overlooking.The end of one side of the length direction (L)
The width (W5) in portion (5) is bigger than the width (W6) of the end (6) of another party.By the way that the end (5) of the wide cut degree is configured at
The end (6) of narrow degree is configured at the front side of body and this absorbent commodity (1) is worn on wearer by the rear side of body
On.The absorbent commodity (1) covers the buttocks side of wearer at the end (5) of the wide cut degree on a large scale, Er Qiesuo
The width for stating the middle part (56) between a pair of end portions (5,6) will not be excessive.Thus, it is possible to obtain good fitness.
If the width of the width direction (W) of the absorbent commodity (1) is too small, offsetting is easy tod produce when wearing.Separately
On the one hand, if the width of the width direction (W) of the absorbent commodity (1) is excessive, incongruity is will produce in wearing, is closed
Body reduces.Based on such reason, can also by the width (W5) of the end (5) of the wide cut degree of the absorbent commodity (1) with
The ratio (W5/W6) of the width (W6) of the end (6) of narrow degree is preferably set to 1.5~2.2, is more preferably set as 1.6~2.1,
Most preferably it is set as 1.7~2.0.
As shown in Figure 1, the absorber (4) is made into such as approximate trapezoid of the shape along the absorbent commodity (1),
The area of absorber (4) will become larger as a result,.For example, the end of the side on the length direction (L) of the absorber (4)
(41) size of the width direction (W) of width (W41) is bigger than the width (W42) of the end (42) of another party.Thus, it is possible to
It absorbed quickly, in large quantities in the absorber (4), keep body fluid.
If the width of the width direction (W) of the absorber (4) is too small, the body of wearer is absorbed with being unable to fully
Liquid.On the other hand, if the width of the width direction (W) of the absorber (4) is excessive, the absorber (4) becomes weight.It is based on
Such reason, can also be by the end (42) of the width (W41) of the end (41) of the wide cut degree of the absorber (1) and narrow degree
The ratio (W41/W42) of width (W42) be preferably set to 1.6~2.4, be more preferably set as 1.7~2.3, be most preferably set as
1.8~2.2.
Moreover, the shape of this absorber (4) may not be the shape along absorbent commodity, such as it is rectangle to overlook
Or other optional shapes.
In the following, being illustrated to the first embodiment of the manufacturing method of the absorbent commodity (1).
As shown in Fig. 2, the manufacturing method of the absorbent commodity (1) has top flat supply step (S1), absorber supply
Process (S2), tergite supply step (S3), bonding process (S4), the first separation process (S51) and the second separation process (S52).
In the tergite supply step (S3), continuous band (the one of serialgram to form the tergite (3) is continuously fed
Example) (W3).
In the absorber supply step (S2), utilize intermittent entry device (7) to formation tergite the absorber (4)
(3) it is intermittently supplied on the continuous band (W3).The absorber (4) supplied is by with relative to first absorber (4) rotation
The posture configuration of turnback.
In the top flat supply step (S1), will be formed the continuous bands (an example of serialgram) (W2) of the top flat (2) to
It is formed above the continuous band (W3) and the absorber (4) of tergite (3) and is continuously fed.That is, the absorber (4) is sandwiched
Between two continuous band (W2, W3).
Then, in the bonding process (S4), two continuous bands (W2, W3) are sandwiched into the absorber (4) therebetween
It is interconnected using engagement device (9) under state, forms continuous laminated body (8).
Thereafter, as shown in Figures 2 and 3, in the first separation process (S51), the continuous laminated body (8) is utilized first
Disconnecting device (101) is cut off along the first cutting line (L1) between adjacent absorber (4,4), with each absorbent commodity
(1) it is separately separated (cutting).Next, as shown in figure 3, in the second separation process (S52), by the continuous laminated body (8)
It is cut off along the second cutting line (L2) between adjacent absorber (4,4) using the second disconnecting device (102), with each absorption
Property article (1) is separately separated.
Hereinafter, being described in detail to first and second described separation process (S51, S52).
As shown in figure 3, in first separation process (S51), the first cutting line (L1) is by relative to being separately separated
The length direction (L) of absorbent commodity (1), the i.e. described continuous laminated body (8) length direction (L) along first direction obliquely
It is formed.The continuous laminated body (8) is cut off along first cutting line (L1), is syncopated as 1 first absorbent commodity
(1).On the other hand, in second separation process (S52), the second cutting line of the upstream side of first cutting line (L1)
(L2) it is formed obliquely in a second direction by the length direction (L) relative to the continuous laminated body (8).Along second cut-out
Line (L2) cuts off the continuous laminated body (8), is syncopated as next absorbent commodity of the first absorbent commodity (1)
(1)。
That is, each cut-out of the inclined direction of first and second cutting line (L1, L2) in the continuous laminated body (8)
In, the inclined direction relative to cutting line when shortly before individually separating absorbent commodity (1) is with the length direction (L)
Centered on to opposite side tilt.
In other words, it as shown in Figure 1, in the absorbent commodity (1), is formed and is provided relative to the length direction (L)
Angle B form the first side (1S), on the other hand, relative to the length direction (L) formed as defined in angle-B landform
At the second side (2S).
That is, centered on the center line (CL) parallel with length direction (L) with symmetrical shape formed both sides (1S,
2S)。
As a result, each absorbent commodity (1) being separately separated with adjacent absorbent commodity (1) with just as big and phase
The posture that rotation 180 degree is formed for first absorbent commodity (1), does not generate in the cut-out and cuts damage.
In the present embodiment due to linearly to form first and second described cutting line (L1, L2), not will produce by
Cut damage caused by the cut-out, however each cutting line (L1, L2) is as long as length side relative to continuous laminated body (8) in the present invention
It tilts, can be formed with optional curve to (L).For example, it is also possible to which so that the quadrangle of absorbent commodity (1) carries circular arc
Curve-like form cutting line, thus will produce and slight cut damage.
Fig. 4 indicates the second embodiment of the absorbent commodity (1) of the present invention, and the both sides (1S, 2S) are by with curve-like
It is formed.
In the present embodiment, middle part (56) of each side (1S, 2S) between the both ends (5,6) has respectively
It is standby to the recessed recess portion (12) in the inside towards absorber (4) side and to outstanding convex with the outside of the inside opposite side
Portion (13).
The recess portion (12) and the protrusion (13) form the shape of the mutual point symmetry centered on point O.The point O is set
It is scheduled on position corresponding with the center of center line (CL) in each side (1S, 2S).That is, so that institute is arrived in the end (5) of a side
The length (L5) for stating point O sets the point O with the end (6) of another party to length (L6) of point O equal mode.
The absorbent commodity (1) of the present embodiment is identical as the first embodiment, the width (W5) of end (5) side of a side
Width (W6) than end (6) side of another party is big.In addition, at the both sides (1S, 2S), formed by the protrusion (13)
Alar part (14) is formed to side (outside of width direction (W)) shape outstanding.
Moreover, the shape for being configured at the absorber (4) between top flat (2) and tergite (3), in order to by the absorber
(4) it is reliably covered with two pieces (2,3), forms corresponding with the pair of recess portion (12) position towards in absorbent commodity
Entreat recessed shape.
Since other compositions, manufacturing process etc. are identical as the first embodiment of the absorbent commodity (1), equally
Ground plays a role, and and the description is omitted.
In the following, being illustrated to the 3rd embodiment of the absorbent commodity (1) of the present invention based on Fig. 5.
Utilize disconnecting device (not shown) by continuous laminated body in first and second aftermentioned separation process (S51, S52)
(8) cutting is each absorbent commodity (1).The absorbent commodity (1) each side that (L) extends along its length (1S,
In 2S), there is the encirclement (15) extended along the length direction (L).The absorbent commodity (1) is formed to and the length
It is in the width direction (X) that direction (L) intersects that the line centered on the center line (CL) of (1) 2 decile of the absorbent commodity is symmetrical
Structure.
The lateral margin (15L) in the outside of the encirclement (15) extends along the sides tapered.The outside of the party
Lateral margin (15L) obliquely extends in opposite direction relative to the lateral margin (15L) in the outside of described another party.
On the other hand, the lateral margin (15M) of the inside of the encirclement (15) is set to the center line (CL) parallelly
Extend.That is, the lateral margin (15M) of the inside extends along the direction orthogonal with the width direction (X).
For the width of the width direction (X) of the encirclement (15), the end of the wide cut degree of the absorbent commodity (1)
(5) width of the width (X1) of the encirclement (15) of side than the encirclement (15) of end (6) side of the narrow degree of the absorbent commodity (1)
It is big to spend (X2).In other words, the encirclement (15) is with end (6) side from the end (5) of the wide cut degree to the narrow degree
Extend, width tapers into.
As described later, the absorbent commodity (1) of the present embodiment tergite at the both ends of the length direction (L) is turned down
And form bag portion (P).
Since others composition is identical as the first embodiment of the absorbent commodity (1), similarly play a role,
And the description is omitted.
In the following, the second embodiment to the manufacturing method of the present invention illustrates.This second embodiment is manufacture described the
The method of the absorbent commodity (1) of three embodiments.
As shown in fig. 6, the manufacturing method of the absorbent commodity (1) has top flat supply step (S1), absorber supply
Process (S2), tergite supply step (S3), bonding process (S4), the process (S41) for configuring encirclement, the process for turning down continuous band
(S42), the first separation process (S51) and the second separation process (S52).
In the tergite supply step (S3), the continuous band for the tergite (3) to form absorbent commodity (1) is continuously fed
(an example of serialgram) (W3).
In the absorber supply step (S2), by the absorber (4) using intermittent entry device (not shown) to
It is formed on the continuous band (W3) of the tergite (3) and is intermittently supplied.The absorber (4) supplied is by with relative to first
Absorber (4) rotates the posture configuration of 180 degree.
In the top flat supply step (S1), the continuous band (serialgram of the top flat (2) of absorbent commodity (1) will be formed
An example) (W2) to formed tergite (3) continuous band (W3) and the absorber (4) above continuously feed.That is, will be described
Absorber (4) sandwiches between two continuous band (W2, W3).
The width formed in the width direction (Y) of the continuous band (W2) of the top flat intersected with conveyance direction (F) compares shape
It is small at the width on the direction (Y) of the continuous band (W3) of the tergite (3).
Then, in the bonding process (S4), two continuous bands (W2, W3) are sandwiched into the absorber (4) therebetween
It is interconnected using engagement device (not shown) under state, forms continuous laminated body (8).
Then, so that the length direction (L) of rectangular encirclement component (15C) side orthogonal with the conveyance direction (F)
Formula intermittently configures the encirclement component (15C) on the continuous laminated body (8) successively.Each encirclement component (15C) is matched
It is placed between adjacent absorber (4).The width of the length direction (L) of the encirclement component (15C) is than the continuous band (W3)
The width direction (Y) intersected with the conveyance direction (F) width it is small.
It is 2 encirclements (15) by cutting in the separation process of each encirclement component (15C) behind.Moreover, in Fig. 5 and Fig. 6
The bonding site of the encirclement component (15C) is indicated with site.
Then, both side edges (W31) fold of the continuous band (W3) of the tergite (3) will be formed.That is, in the width direction
(Y) part that will be bigger than the continuous band (W2) and the encirclement component (15C) width on turns down.The both side edges turned down
(W31) Chong Die with the continuous band (W2) and encirclement component (15C).It is formed using the fold process (S43) shown in fig. 5 each
The bag portion (P) of absorbent commodity (1).
Thereafter, in the first separation process (S51), the continuous laminated body (8) and the encirclement component (15C) are utilized
First disconnecting device (not shown) is cut off between adjacent absorber (4) along the first cutting line (L1), by 1 encirclement
Component (15C) cutting is 2 encirclements (15), while it is each absorbability that the continuous laminated body (8), which is separately separated (cutting),
Article (1).
That is, in this process (S51), by 1 encirclement component (15C) along relative to the encirclement component (15C)
The length direction (L) obliquely extend first cutting line (L1) cut-out and cutting be 2 encirclements (15).It is specific and
Speech, by the encirclement component (15C) in a manner of making 1 encirclement become relative to the posture of the encirclement rotation 180 degree of another party
Cutting is 2 encirclements (15).
Next, in the second separation process (S52), by the continuous laminated body (8) and the encirclement component (15C) profit
It is cut off along the second cutting line (L2) between adjacent absorber (4) with the second disconnecting device (not shown), described 1 is protected
It is 2 encirclements (15) to enclose component (15C) cutting, while the continuous laminated body (8) being separately separated as each absorbent commodity
(1)。
That is, in this process (S52), by 1 encirclement component (15C) along relative to the encirclement component (15C)
The length direction (L) obliquely extend second cutting line (L2) cut-out and cutting be 2 encirclements (15).It is specific and
Speech is cut the encirclement component (15) in a manner of making 1 encirclement become relative to the posture of the encirclement rotation 180 degree of another party
It is divided into 2 encirclements (15).
The absorbent commodity or its manufacturing method illustrated in each embodiment is in order to which the technological thought of the present invention to have
Body and the case where illustrate, shape or size, material, manufacturing step of each component etc. be not defined in the embodiment, can
Apply various changes and amendment with middle in the range of technical scheme of the present invention.
Such as in the described embodiment, intermittently configuration is inhaled on the continuous band for forming tergite in absorber supply step
Acceptor.However, absorber can also be intermittently configured on the continuous band for forming top flat in the present invention, or can also be to not
It intermittently configures absorber on the slide glass of diagram and supplies.
Alternatively, it is also possible to which discrete alar part is mounted on absorbent commodity.
In addition, in the second embodiment of the absorbent commodity, it can also be so that the point O be arrived in the end (5) of a side
Length (L5) set the point O to length (L6) of point O different mode from the end (6) of another party.
In addition, in the second embodiment of the manufacturing method, the width of the continuous band of the tergite can also be become
It is equal with the width of the continuous band as the top flat.
In addition, in the second embodiment of the manufacturing method, the width of the length direction of the encirclement component can also be made
It spends smaller than the width of the continuous band as the top flat.
In addition, in the second embodiment of the manufacturing method, the shape of the encirclement component is not limited to rectangle, example
Such as can also be to carry the shape of circular arc in corner.
In addition, the encirclement component of the absorbent commodity of the present invention can also have retractility in the longitudinal direction.The situation
Under, due in the second embodiment of the manufacturing method by the length direction of the encirclement component and the continuous laminated body
Conveyance direction orthogonally configures, thus with phase the case where obliquely configuring the encirclement component relative to the conveyance direction
Than, it is easier to configure encirclement component.
Industrial availability
The absorbent commodity of the present invention, which can not only press, to be subtracted the waste of material and effectively produces, but also fitness is excellent,
And absorbent properties can be improved, therefore suitable for sanitary napkin, incontinence diaper etc..
[explanation of symbol]
1:Absorbent commodity,
2:Top flat,
3:Tergite,
4:Absorber,
5:The end (wide cut degree end) of one side,
6:The end (narrow degree end) of another party,
7:Intermittent entry device,
8:Continuous laminated body,
9:Engagement device,
101:First disconnecting device,
102:Second disconnecting device,
12:Recess portion,
13:Protrusion,
14:Alar part,
15:Three-dimensional shield (encirclement),
15C:Encirclement component,
15M:The lateral margin of the inside of encirclement,
15L:The lateral margin in the outside of encirclement,
1S:First side,
2S:Second side,
L1:First cutting line,
L2:Second cutting line,
S1:Top flat supply step,
S2:Absorber supply step,
S3:Tergite supply step,
S4 bonding processs,
S41:The arrangement step of encirclement component,
S42:Process is turned down,
S51:First separation process,
S52:Second separation process,
CL:Center line,
L:The length direction of continuous laminated body (8),
P:Bag portion
Claims (2)
1. a kind of manufacturing method is the method for being continuously manufactured by multiple absorbent commodities,
The absorbent commodity is configured with absorber (4) between the top flat (2) of liquid permeability and the tergite (3) of opaque liquid, and
And the width (W5) of the end (5) of a side of the length direction (L) of the absorbent commodity is than the width of the end (6) of another party
Spend (W6) greatly,
The manufacturing method has:
Top flat supply step (S1), supply form the serialgram (W2) of the top flat (2);
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity;
Tergite supply step (S3), supply form the serialgram (W3) of the tergite (3);
Bonding process (S4) will in the state of sandwiching the multiple absorber (4) between two serialgram (W2, W3)
Two serialgram (W2, W3) is interconnected and forms continuous laminated body (8);
First separation process (S51), by the continuous laminated body between the adjacent absorber (4) in each absorber
(8) it is cut off along inclined defined 1 imaginary first cutting line (L1) of first direction along relative to the length direction (L)
And it is syncopated as 1 first absorbent commodity (1);
Second separation process (S52), by the continuous laminated body between the adjacent absorber (4) in each absorber
(8) along the second direction relative to the length direction (L) edge and described 1 imaginary first cutting line (L1) opposite side
Another imaginary second cutting line (L2) as defined in inclined is cut off and is syncopated as under the first absorbent commodity (1)
One absorbent commodity (1),
First separation process (S51) and second separation process (S52) is alternately repeated and obtains each absorption
Property article (1).
2. a kind of manufacturing method is the method for being continuously manufactured by multiple absorbent commodities,
The absorbent commodity is configured with absorber (4) between the top flat (2) of liquid permeability and the tergite (3) of opaque liquid, and
And the width (W5) of the end (5) of a side of the length direction (L) of the absorbent commodity is than the width of the end (6) of another party
Spend (W6) greatly,
The absorbent commodity has in each side (1S) extended along the length direction (L), in (2S) along the length side
To the encirclement (15) of extension,
The lateral margin (15L) in the outside of each encirclement (15) extends along the sides tapered,
The lateral margin (15M) of the inside of each encirclement (15) is set to and in the width side intersected with the length direction (L)
The center line (CL) of 2 decile of the absorbent commodity is extended parallel to on (X),
The manufacturing method has:
Top flat supply step (S1), supply form the serialgram (W2) of the top flat (2);
Absorber supply step (S2) intermittently supplies each absorber (4) of the multiple absorbent commodity;
Tergite supply step (S3), supply form the serialgram (W3) of the tergite (3);
Bonding process (S4) will in the state of sandwiching the multiple absorber (4) between two serialgram (W2, W3)
Two serialgram (W2, W3) is interconnected and forms continuous laminated body (8);
Arrangement step (S41), so as to which the length side of the rectangular n encirclement component (15C) of 2n encirclement (15) will be become
The mode orthogonal with continuous conveyance direction (F) of laminated body (8) to (L), by the encirclement component (15C) described each
It is intermittently configured successively between adjacent absorber (4) in absorber on the continuous laminated body (8);
First separation process (S51), by the continuous laminated body between the adjacent absorber (4) in each absorber
(8) and the encirclement component (15C) along relative to the length direction (L) along first direction it is inclined as defined in 1 imagination
The first cutting line (L1) cut-out, 1 encirclement component (15C) being syncopated as in the n encirclement component (15C), while cutting
Go out 1 first absorbent commodity (1);
Second separation process (S52), by the continuous laminated body between the adjacent absorber (4) in each absorber
(8) and the encirclement component (15C) is along relative to the length direction (L) edge and described 1 imaginary first cutting line
(L1) inclined defined another imaginary second cutting line (L2) cut-out of the second direction of opposite side, is syncopated as the n
1 encirclement component (15C) in a encirclement component (15C), while being syncopated as the next of the first absorbent commodity (1)
Absorbent commodity (1),
First separation process (S51) and second separation process (S52) is alternately repeated and obtains each absorption
Property article (1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013132282 | 2013-06-25 | ||
JP2013-132282 | 2013-06-25 | ||
PCT/JP2014/065714 WO2014208363A1 (en) | 2013-06-25 | 2014-06-13 | Absorbent article and method for manufacturing same |
Publications (2)
Publication Number | Publication Date |
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CN105228567A CN105228567A (en) | 2016-01-06 |
CN105228567B true CN105228567B (en) | 2018-09-18 |
Family
ID=52141707
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Application Number | Title | Priority Date | Filing Date |
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CN201480027272.9A Expired - Fee Related CN105228567B (en) | 2013-06-25 | 2014-06-13 | Absorbent commodity and its manufacturing method |
Country Status (3)
Country | Link |
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JP (1) | JP6422128B2 (en) |
CN (1) | CN105228567B (en) |
WO (1) | WO2014208363A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3001844A1 (en) | 2015-10-23 | 2017-04-27 | Curt G. Joa, Inc. | Feminine hygiene products and apparatus and methods for making disposable products |
EP3628291B1 (en) * | 2018-09-26 | 2023-07-19 | The Procter & Gamble Company | Method for making adaptable absorbent articles |
Citations (5)
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---|---|---|---|---|
CN1363262A (en) * | 2000-11-21 | 2002-08-14 | 尤妮佳股份有限公司 | Sanitary napkin |
CN1708273A (en) * | 2002-10-31 | 2005-12-14 | 麦克内尔-Ppc股份有限公司 | Process for applying portions of material to a moving web |
CN101257873A (en) * | 2005-09-09 | 2008-09-03 | 宝洁公司 | Absorbent article having flap activation |
CN101848691A (en) * | 2007-11-06 | 2010-09-29 | Sca卫生用品公司 | Attachment means for an incontinence protector |
CN101983045A (en) * | 2008-03-31 | 2011-03-02 | 尤妮佳股份有限公司 | Manufacturing method for absorbent products and manufacturing device for absorbent products |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US2408508A (en) * | 1942-12-01 | 1946-10-01 | John P Canavan | Nonchafing catamenial pad |
JPS56109660A (en) * | 1980-02-06 | 1981-08-31 | Uni Charm Corp | Sanitary napkin |
JPH07108306B2 (en) * | 1991-03-27 | 1995-11-22 | 株式会社瑞光 | Method for manufacturing sanitary napkin with wings |
JPH07108307B2 (en) * | 1991-05-28 | 1995-11-22 | 株式会社瑞光 | Method for manufacturing sanitary napkin with three-dimensional side guard |
SE508041C2 (en) * | 1994-12-30 | 1998-08-17 | Moelnlycke Ab | Absorbent articles |
US20030208177A1 (en) * | 2000-03-15 | 2003-11-06 | D'alessio Nicola | Flexible sanitary napkin |
EP1138295A1 (en) * | 2000-03-15 | 2001-10-04 | The Procter & Gamble Company | Flexible sanitary napkin |
JP3971162B2 (en) * | 2000-11-21 | 2007-09-05 | ユニ・チャーム株式会社 | Sanitary napkin |
JP4606286B2 (en) * | 2005-09-20 | 2011-01-05 | 花王株式会社 | Absorbent articles |
JP5059899B2 (en) * | 2010-03-29 | 2012-10-31 | 大王製紙株式会社 | Method for manufacturing absorbent article |
JP5717581B2 (en) * | 2011-08-03 | 2015-05-13 | ユニ・チャーム株式会社 | Method for manufacturing absorbent article |
-
2014
- 2014-06-13 CN CN201480027272.9A patent/CN105228567B/en not_active Expired - Fee Related
- 2014-06-13 JP JP2015523977A patent/JP6422128B2/en active Active
- 2014-06-13 WO PCT/JP2014/065714 patent/WO2014208363A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1363262A (en) * | 2000-11-21 | 2002-08-14 | 尤妮佳股份有限公司 | Sanitary napkin |
CN1708273A (en) * | 2002-10-31 | 2005-12-14 | 麦克内尔-Ppc股份有限公司 | Process for applying portions of material to a moving web |
CN101257873A (en) * | 2005-09-09 | 2008-09-03 | 宝洁公司 | Absorbent article having flap activation |
CN101848691A (en) * | 2007-11-06 | 2010-09-29 | Sca卫生用品公司 | Attachment means for an incontinence protector |
CN101983045A (en) * | 2008-03-31 | 2011-03-02 | 尤妮佳股份有限公司 | Manufacturing method for absorbent products and manufacturing device for absorbent products |
Also Published As
Publication number | Publication date |
---|---|
WO2014208363A1 (en) | 2014-12-31 |
JP6422128B2 (en) | 2018-11-14 |
JPWO2014208363A1 (en) | 2017-02-23 |
CN105228567A (en) | 2016-01-06 |
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