CN110215148A - The embossing processing device of thin paper and thin paper - Google Patents
The embossing processing device of thin paper and thin paper Download PDFInfo
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- CN110215148A CN110215148A CN201910150145.2A CN201910150145A CN110215148A CN 110215148 A CN110215148 A CN 110215148A CN 201910150145 A CN201910150145 A CN 201910150145A CN 110215148 A CN110215148 A CN 110215148A
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- thin paper
- embossed
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- paper
- embossing
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- 238000004049 embossing Methods 0.000 title claims abstract description 78
- 238000001125 extrusion Methods 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000002788 crimping Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 35
- 238000000034 method Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 241000243251 Hydra Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/16—Paper towels; Toilet paper; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Sanitary Thin Papers (AREA)
Abstract
The present invention provides the embossing processing device of a kind of thin paper and thin paper.Thin paper (1) has side (1s), it is formed with the threaded rim embossing (E) along the direction extension parallel relative to side and the width (W) narrower than the thin paper, the edge embossed by extrusion forming incessantly continuously or intermittently continuous multiple embossed shapes (e) and is formed, the continuous direction of the embossed shape is relative to side with 25 degree of tilt angle (Sd) inclinations.
Description
Technical field
The present invention relates to the thin paper for implementing embossing processing and the embossing processing devices of thin paper.
Background technique
Thin paper (toilet paper, face tissue, hand towel, paper for kitchen etc.) commonly uses embossing processing and assigns various decorative patterns etc., to stack
The thin paper that the state of multiple uses also is gaining popularity.
This sanitary thin paper is common for example to become what stacking two was rolled into a roll by executing in manufacturing process midway on one side
The state of 2 layers (so-called bilayer) of sanitary tissue paper roll, is clamped in the process of extrusion forming embossed shape between a pair of rolls on one side
To inhibit to remove (referring to patent document 1).Moreover, the thin paper of face tissue etc., which becomes to be cut open, to be piled after the embossing processing
It ties the packaging of shape and is provided as commodity, and the thin papers such as toilet paper are provided as the packaging being rolled into a roll is returned as commodity.
In addition, in order to efficiently use the flexibility of thin paper itself, carrying out only opposite side (axis side for sanitary thin paper
To end) side carries out the embossing processing and forms edge embossed.
Patent document 1: Japanese Unexamined Patent Publication 2009-240722 bulletin
Summary of the invention
However, be extruded together for such thin paper by being clamped between a pair of rolls, thus the outer peripheral surface of the roller
Embossed shape is transferred and forms embossing pattern.
For this purpose, in general, each embossed shape of thin paper be formed in it is continuous on the consistent direction of the rotation of the outer peripheral surface of roller
The embossing pattern of form, for example, when forming the linear edge embossed parallel with the side of thin paper as embossing pattern,
In general, the embossed shape of same shape is extruded together in the form of linearly continuous on the line.
At this point, being extruded to keep embossed shape continuous on the extending direction of edge embossed for removing one by one
Load constant needed for the thin paper of engagement when comparing the load variations, tends to be easy continuous removing.It is squeezed for this purpose, for example stacking 2
2 layers molded of thin paper is possible to separate one by one in opportunity debonding state unintentionally, and becomes inconvenient
In use.
It should be noted that for example, in extrusion forming and engage 2 thin papers and as in 2 layers of process, compression forming
One side of embossed shape is deviated not towards the axis direction of roller, the outer peripheral surface of the roller by being pressed into contact opposite side, the outer peripheral surface of the roller
The difference that will appear abrasion equivalent damage in axial direction, thus since partial deterioration causes service life to shorten.
Therefore, the purpose of the present invention is to provide be formed with can high-quality extrusion forming engagement embossing pattern it is thin
Paper.
A mode for solving the invention of the thin paper of above-mentioned technical problem is the thin paper with side, which is characterized in that shape
At the linear embossments decorative pattern having along the direction extension parallel relative to the side and the width narrower than the thin paper, the pressure
Flower decorative pattern by extrusion forming incessantly continuously or intermittently continuous multiple embossed shapes and formed, the company of the embossed shape
Continuous direction is tilted relative to the side.
Like this according to one method of the present invention, since the linear embossing pattern parallel with side is existed with embossed shape
It is extruded together and is formed relative to mode continuous on the inclined direction in the side, therefore, be not easily stripped and squeeze the thin of engagement
Paper is able to suppress the thin paper and deviates to in-plane and become at random.
Therefore, it can be realized the embossing pattern that reliability maintains extrusion forming higher and engages, to provide high-quality
Thin paper.
Detailed description of the invention
Fig. 1 be show the first embodiment of the present invention is related to thin paper figure, be to show removedly to be accommodated in its receipts
The perspective view of the state of tank.
Fig. 2 is the integrally-built top view for showing the thin paper.
Fig. 3 is the longitudinal section view for showing the state for being compressed into shape and engaging of the thin paper.
Fig. 4 is the figure for showing the thin paper that second embodiment of the present invention is related to, and is to show its integrally-built perspective view.
Fig. 5 is the top view for illustrating the form of body paper of the wide cut before cutting off the thin paper of every web-like.
Fig. 6 is the layout for showing the outline structure for the embossing processing device for applying embossing processing to the body paper of Fig. 5.
Fig. 7 is the top view for showing the embossing processing department of knurling rolls of the embossing processing device.
Fig. 8 is the VIII-VIII longitudinal section view in the Fig. 7 for the protrusion (embossed shape) for illustrating the embossing processing department.
Fig. 9 be illustrate technical problem of the embossing processing department under existing form illustrate schematic diagram.
Figure 10 is the layout for showing the outline structure of embossing processing device of other way.
Description of symbols
1,10... thin paper；The mono- leaf paper of 1A, 1B, 10A, 10B...；The side 1s, 10s...；30... body paper；31A,31B...
Single paper；50... containing box；55... outlet；100... embossing processing device；101... knurling rolls；101d... rotary shaft；
102... embossing processing department；103... raised；106... backing roll；107... rubber clad；E... edge embossed；E... it presses
Flower-shape shape (recess portion)；Sd... tilt angle；W... defined width.
Specific embodiment
Hereinafter, embodiments of the present invention are described in detail with reference to accompanying drawings.Fig. 1 to Fig. 9 is to show of the invention first in fact
The figure for the thin paper that the mode of applying is related to.
<thin paper of face tissue>
As shown in Figures 1 and 2, thin paper 1 is to stack 2 single leaf paper 1A, 1B for being prepared into cutting form in a rectangular shape
So-called 2 layers of health face tissue of (referring to Fig. 3).The thin paper 1 quilt in the form of keeping stacking 2 and squeezing 2 layers of engagement
Doubling stack bundle state, by can from outlet 55 take out in a manner of be accommodated in cuboid containing box 50 in.
Here, in the present embodiment, be illustrated for stacking the thin paper 1 of face tissue of 2 Zhang Danye paper 1A, 1B,
But not limited to this, either the monotype (1 layer) of 1 Zhang Danye paper, or be also possible to stack 3 or more single leaf paper multiple
Type.As the face tissue of thin paper 1, the drying type or Hydra etc. wet type of wiping can be.For the thin paper 1
Speech, is illustrated in case where being accommodated in the packaging of containing box 50 of boxlike, but not limited to this, for example, being Hydra
Wet type in the case where, be also possible to the plastics stored while salable liquid is accommodated in a manner of it can take out one by one
Packaging in bag.
In addition, thin paper 1 is not limited to face tissue, for example, the shearing-type that cutting is in a rectangular shape, the embossed shape of extrusion forming
As so-called paper for kitchen, kitchen-towel, the hand towel etc. for being scattered in whole embossing pattern and being formed.
Containing box 50 is prepared into that the approximation for stacking 2 thin papers 1 in doubling is rectangular to be formed with above 51 in shape, ruler
The side 53 of very little shorter side 52 and longer dimension becomes the box-like for being stacked the cuboid of thickness of bundle of the thin paper 1 or so
Shape.Containing box 50 is filled in by the upper piece 52a and bottom sheet 52b for the side 52 for keeping the size shorter before fixed with the state of opening
After the bundle of thin paper 1, upper piece 52a and bottom sheet 52b of the shorter side 52 of the size is bonded, to close the open state and make it
Package cargo.
The upper surface of containing box 50 51, side 52,53 and bottom surface (not shown) are prepared by ground paper, wherein as one side
51 center is formed about the outlet 55 along the extended long hole of longitudinal direction above.Outlet 55 is can grab storage
The mode of uppermost thin paper 1 in containing box 50 can extend into the area opening of degree with finger tip.
Here, thin paper 1, which passes through, to be made to clamp subsequent demifacet between the doubling of upper, and make the side of the demifacet into one
It is continuous to walk the form being clamped between subsequent doubling, is accommodated in containing box 50 to bank out.For the storage form,
When grabbing uppermost thin paper 1 and being pulled out from outlet 55, be clamped in the subsequent thin paper 1 between the doubling due to frictional force and by
It pulls, exposes demifacet from the outlet 55.Thin paper 1 is standby in the form of can grab easily when pulling out next time as a result,
It can obtain excellent usability.
Moreover, as shown in Fig. 2, thin paper 1 is formed as the rectangle of so-called square or rectangular, by being located at a side
To opposite side two sides 1s near the multiple embossed shape e of extrusion forming, to form the embossing flower of pairs of relatively narrow width W
Line, 2 lines of so-called edge embossed E.Web-like the thin paper 1 from the thin paper 10 as aftermentioned toilet paper and be cut into list
Leaf paper-like is to the form as face tissue.
Specifically, thin paper 1 is when being rolled into web-like, embossing processing (extrusion forming) and volume while being stacked 2
The parallel two sides avris of youngster's coiling direction, forms the edge embossed E of 2 lines.As shown in figure 3, the thin paper 1 passes through aftermentioned embossing
The protrusion 103 of the embossing processing department 102 of processing unit (plant) 100 presses attached backing roll 106, from side to each pressure of recess concavity shape
Flower-shape shape e squeezes engagement, to be processed into 2 layers of form of stacking 2.Later, thin paper 1, which is kept intact, (can also be back to
Be rolled into a roll) be sheared with desired length interval L (size), become 2 layers of face tissue for stacking 2 Zhang Danye paper 1A, 1B
After form, the bundle of stacking for becoming doubling and alternately clamping, and be accommodated in containing box 50.
Thin paper 1 is able to maintain when pulling out from the outlet 55 of containing box 50 and squeezes the every of joint edge embossing E as a result,
2 layers of form of a embossed shape e inhibit every Zhang Danye paper 1A, 1B to remove and deviate to in-plane, become at random, and energy
Enough pull out uses.
It should be noted that being not limited to be formed about relatively narrow width in two sides 1s as the edge embossed for being formed in thin paper 1
2 layers of the form of W is spent, for example, being not limited to side 1s, acceptable one side or both sides are all in center side, or are also possible to 1 line
Or more than 3 lines, in turn, the form interrupted in length direction can also be, it is alternately intermittently continuous near the 1s of two sides
Form.
The edge embossed E of the thin paper 1 is formed close to the two sides 1s of the opposite side of rectangle and becomes position near in parallel,
And be formed as with the defined pattern width W narrower than the paper width Pw between the 1s of the two sides linearly extended 2 lines.
Edge embossed E is by manufacturing process same as the thin paper 10 of aftermentioned toilet paper, the shape by extrusion forming each embossed shape e
At.
Edge embossed E passes through with the embossing processing with the extrusion forming edge embossed E on the thin paper 10 of aftermentioned toilet paper
The identical structure of device 100, function embossing processing device 2 layers are made to single leaf paper 1A, 1B extrusion forming pulled out from web-like
Thin paper 1 engages.Later, thin paper 1 prepares (formation) into discrete piece shape and being cut into size (size) one by one.It needs
It is noted that in the following description, the edge embossed E of thin paper 1 is also used as through 100 extrusion forming of embossing processing device
The embossing of formation is illustrated.
Edge embossed E is on thin paper 1 with multiple embossed shape e are arranged in the decorative pattern of a plurality of in-line shape and are extruded together
And it arranges.Embossed shape e is in the linear pattern width W of edge embossed E, the recess portion e of recess rectangular (square) exists
On the inclined direction parallel direction D1 of side 1s relative to thin paper 1 incessantly at equal intervals continuous mode and formed.?
This, Sd, tilt angle of array (arrangement) direction D2 of the recess portion e of the side 1s (parallel direction D1) relative to edge embossed E
Such as it is set to 25 degree (are also possible to 15 degree to 35 degree or so, preferably 20 degree to 30 degree, further preferred 22 degree to 28 degree).
As a result, as shown in figure 3, thin paper 1 is as 2 layers of face tissue for being stacked 2 Zhang Danye paper 1A, 1B, the 1s in side
Neighbouring extrusion forming has edge embossed E and squeezes each embossed shape (recess portion) e of engagement.
Especially since edge embossed E is with embossed shape (recess portion) e in the inclined array of side 1s relative to thin paper 1
Continuous mode is extruded together on direction, therefore will not be for the embossing pattern parallel with side 1s and with constant load
Continuous removing is changed with the peel load of side 1s parallel direction, so as to inhibit to easily peel off.For this purpose, can subtract
2 layers of thin paper 1 for stacking 2 and extrusion forming less release the engagement state of single leaf paper 1A, 1B one by one at the time of unintentionally
Separation, so as to maintain state easy to use.
Although thin paper 1 is accommodated in containing box 50 with doubling and alternately clamping the state stacking of the bundle of demifacet as a result,
Form provide, but when pulling out from the outlet 55 of the containing box 50, pass through each embossed shape e's of edge embossed E
Squeeze engagement, can reliability inhibit every Zhang Danye paper 1A, 1B to remove higher.At this point, since thin paper 1 is in the attached of two sides 1s
The damage such as edge embossed E is formed, therefore skin will not be touched in a possibility that close contact sufficiently low range, so as to relax
It uses suitablely.
Here, edge embossed E is preferably near the two sides 1s of the thin paper 1 of face tissue (aftermentioned toilet paper is also the same),
Such as extrusion forming and embossed shape (recess portion) e is formed in the width W of 2mm to 10mm, preferably 3mm to 8mm or so.Constitute the side
Edge is embossed embossed shape (recess portion) e of E preferably for example with 30/m of per unit area2To 150/m2, preferably 30/m2To 150
A/m2The density of left and right is formed, and every 10mm forms 3 to 10, preferably 3 to 7 or so on the direction width W.
In turn, the depth as embossed shape (recess portion) e, is formed as 0.1mm to 2.0mm, preferably 0.1mm to 0.5mm, more preferably
0.2mm to 0.495mm or so.
Next, Fig. 4 to Fig. 8 is to show the embossing of thin paper and the thin paper that second embodiment of the present invention is related to add
The figure that tooling is set.Here, since present embodiment and above embodiment are identically formed with edge embossed, to same
Composition encloses identical label and illustrates characteristic.
<thin paper of toilet paper>
As shown in figure 4, thin paper 10 is for example in the form of stacking so-called 2 layers of 2 Zhang Danye paper 10A, 10B, as band-like
The health toilet paper of state that is directly rolled into a roll of continuous paper and prepare.Two sides of the thin paper 10 in the axis direction end of roller
It is W-shaped at there is a pair of of edge embossed E with the defined width narrower than roller width Rw near 10s.The thin paper 10 is to pass through the edge pressure
Flower E maintains the mode for stacking 2 states (inhibiting removing) to squeeze single leaf paper 10A, the 10B of engagement.
Here, in the present embodiment, single leaf paper 10A, 10B are stacked 2 into 2 layers and the thin paper 10 that is rolled into a roll
It is illustrated for the toilet paper of health, but not limited to this.For example, multiple of 3 or more can also be stacked as thin paper, also
It can be used as the paper for kitchen etc. other than toilet paper.In addition, the edge embossed as thin paper, is not limited near the 10s of two sides
The form of the relatively narrow width W extended, for example, the embossing of relatively narrow width W may be formed as, intermittently left and right is alternately continuous to scheme
Case.
As shown in figure 5, the thin paper 10 uses embossing processing device 100 shown in fig. 6, opened in stacking 2 each with being cut into
In the form of the body paper 30 of single paper 31A, 31B of multiple width before a volume, it is formed with the edge embossed E of multiple groups a pair.
The embossing processing device 100 preparation is implemented to be formed continuously squeezing for a plurality of edge embossed E on single paper 31A, 31B of the state of stacking
Crimping merges the body paper 30 for maintaining 2 stackings.
<embossing processing device>
As shown in fig. 6, embossing processing device 100 passes through single paper 31A, 31B of the stacking that will be conveyed from upstream side
Aid is between a pair of of the knurling rolls 101 and backing roll 106 of rotation, thus a plurality of edge embossed E of extrusion forming and as process
Squeeze the downstream side submitting of body paper 30 of engagement.
In addition, embossing processing device 100 is defeated configured with 2 groups to 101,106 upstream side in the roller for implementing embossing processing
Send roller to 111A, 111B, 112A, 112B.These conveying roller pairs 111A, 111B, 112A, 112B is respectively from reel (not shown)
Paper roll pulls out single paper 31A, 31B, and sends out and supplied to a pair of of knurling rolls 101 and backing roll 106 via guide roller 115,116
Between.It should be noted that by conveying roller 111A, 112A driving rotation, conveying roller 11B, 112B crimping and driven rotation, from
And single paper 31A, 31B of clamping are swum into submitting separately down.In addition, guide roller 115,116 by crimping from conveying roller pair 111A,
111B, 112A, 112B send out single paper 31A, 31B side and driven rotation, thus by list paper 31A, the 31B with stable road
Diameter supply implements the roller of embossing processing between 101,106.
Knurling rolls of the embossing processing device 100 in the forming position (referring to Fig. 5) for the edge embossed E for corresponding to body paper 30
101 outer peripheral surface is provided with the embossing processing department 102 extended to the circumferencial direction.In addition, the embossing processing device 100 is in the pressure
The outer peripheral surface for the backing roll 106 that the embossing processing department 102 of the outer peripheral surface of flower roll 101 crimps convertibly is provided with the rubber of rubber system
Suitcase coating 107.For this purpose, the knurling rolls 101 and backing roll 106 are pressed by making aftermentioned raised the 103 of embossing processing department 102
Rubber clad 107, the body paper 30 (single paper 31A, 31B) of extrusion forming clamping between them, to form edge embossed E.
As shown in fig. 7, the embossing processing department 102 of knurling rolls 101 is arranged with the convex of convex form on body paper 30 (thin paper 10)
Play 103 each embossed shape as extrusion forming edge embossed E.The protrusion 103 of embossing processing department 102 is formed as being located at grid
Four side terrace edge shapes between the flat part 104 of shape, as shown in figure 8, the protrusion 103 is arranged in and flat part 104 is clipped in the middle
Disengaged position, surrounded by the inclined-plane 103s of four side terrace edge shapes, and top surface 103t is centrally located.The pressure of the knurling rolls 101
Flower processing department 102 is formed as arrangement (array) the direction D2 of protrusion 103 relative to the roller outer peripheral surface orthogonal with rotary shaft 101d
Circumferencial direction, in other words the conveying direction D1 (referring to Fig. 5) of body paper 30 (can be 15 degree to 35 degree with 25 degree of tilt angle Sd
Left and right, preferably 20 degree to 30 degree, further preferred 22 degree to 28 degree) intersect.That is, in the embossing processing department 102 of knurling rolls 101,
Protrusion 103 is equally spaced continuous incessantly, and the continuous direction of the protrusion 103 is relative to the rotation with the knurling rolls 101
Shaft 101d orthogonal circumferencial direction is with the tilt angle Sd of orientation D2 is 25 degree and is tilted.
It is formed in the edge embossed E of thin paper 10 (body paper 30) as a result, and passes through the pressure that extends to the circumferencial direction of knurling rolls 101
The extrusion forming of flower processing department 102, forms the pressure extended with the defined width W of relatively narrow width on the conveying direction D1 of body paper 30
Flower decorative pattern.The embossing pattern is tilted by the protrusion 103 of the embossing processing department 102 of the knurling rolls 101 relative to circumferencial direction
Direction on it is continuous, to be formed as the recess portion e of concave shape on the inclined direction conveying direction D1 relative to the body paper 30
The all over design (intermittently) arranged at equal intervals.
Although at this point, continuous protrusion 103 and body paper 30 on the inclined direction of circumferencial direction relative to knurling rolls 101
It is pressed into the rubber clad 107 of backing roll 106 together, thus the recess portion e of extrusion forming edge embossed E, but with these rollers
To 101,106 relative rotation, extrusion forming position is deviated to rotary axis direction from the protrusion 103 (embossed shape).For this purpose,
For the extrusion forming of edge embossed E, unlike existing extrusion forming shown in Fig. 9, the conveying direction D1 of body paper 30 and
The orientation D2 of protrusion 103 becomes parallel, and extrusion forming position concentrates on the same circumference, but knurling rolls
Axially offset (is inhibited same at the extrusion deformation of the rubber clad 107 for the backing roll 106 that 101 protrusion 103 crimps
It is continuous at one).
Therefore, the embossing of each edge embossed E is also engaged likewise by extruding with above-mentioned thin paper 1 for the thin paper 10
Shape e is able to suppress to keep 2 layers of form and removes from single leaf paper 10A, 10B and deviate to in-plane, becomes scattered
Disorderly, while use can be pulled out.
It is inclined straight along the side 10s relative to thin paper 10 with embossed shape (recess portion) e to be particularly due to edge embossed E
The continuous mode of column direction and be extruded together, therefore, will not be for the embossing pattern parallel with side 10s and with constant
Load is continuously removed, and the peel load in the direction parallel with side 10s changes, so as to inhibit to easily peel off.For this purpose,
It can reduce and stack 2 layers of thin paper 10 of 2 and extrusion forming and releases the engagement state of list leaf paper 10A, 10B at the time of unintentionally
It separates one by one, so as to maintain state easy to use.
Further, since forming edge in a possibility that contact of the thin paper 10 near the 10s of two sides sufficiently low range
It is embossed E, therefore skin will not be touched etc. to bring disadvantage, so as to cosily use.
Like this, in the thin paper 1,10 of the first, second above-mentioned embodiment, single leaf paper can be maintained to high-quality
The state of 1A, 1B, the extrusion forming of single leaf paper 10A, 10B and engagement.
In addition to this, thin paper 1,10 extrusion formings have side 1s, 10s relative to axis direction end to be with tilt angle Sd
25 degree and tilt and with the embossing pattern (all over design) of continuous recess portion e at equal intervals.The extrusion forming embossing pattern as a result,
Embossing processing device 100 can make the extrusion forming of the rubber clad 107 of the indentation backing roll 106 of protrusion 103 of knurling rolls 101
Processing is embossed while position axially deviates.Therefore, embossing processing device 100 can be avoided rubber clad 107
Deformation axially on identical circumference repeatedly, so as to disperse due to deterioration of abrasion etc. and extend using pole
It limits (service life).
As a result, it is possible to realize that the edge embossed E's for the service life that can extend the backing roll 106 for implementing embossing processing is thin
Paper 1,10 (body paper 30), and the embossing processing device 100 for executing the embossing processing is provided.
In addition, the embossed shape of the edge embossed as extrusion forming thin paper, be not limited to latticed flat part 104 it
Between disengaged position, the form that the protrusion 103 of quadrangle terrace edge shape continuously arranges.For example, it can be convex forms outstanding
Linearly or bending etc. continuous form.In addition it is also possible to be arranged with latticed as the bumps for being inverted embossing processing department 102
The embossed shape of ground protrusion outstanding and each recess portion in the latticed raised sunken inside concavity shape.
In turn, the case where having rubber clad 107 with the outer peripheral surface in backing roll is illustrated as an example, but
It is without being limited thereto.For example, it is also possible to the rubber coated on surface is saved, so that body paper 30 is clipped in the middle, the protrusion 103 of knurling rolls 101
It abuts steel surface and carrys out the extrusion forming embossing pattern on thin paper 1,10.At this point, also can reduce in the same manner as above embodiment
Due to the deterioration of abrasion etc. caused by the embossing processing, and prolong the service life.
In addition, in the above-described embodiment, with using the roller using same diameter to 101,106 embossing processing device
100 the case where, is illustrated as an example, but not limited to this.For example, as shown in Figure 10, it can also be by making knurling rolls
101 and backing roll 106 become various outer diameter, thus at extrusion process can with relative rotation and axis direction deviate, and
It also deviates in a circumferential direction, and can be avoided crimping and be in each circle synchronization.At this point, can expect to compare above embodiment
Extend longer service life.
The height of the protrusion 103 of embossing processing department 102 can be 0.1mm to 2.0mm, preferably 0.1mm to 0.5mm, into one
Walk preferred 0.2mm to 0.5mm, particularly preferred 0.2mm to 0.495mm.By becoming above range, backing roll 106 can reduce
Abrasion.
The scope of the present invention is not limited to the illustrative embodiment that diagram is recorded, and further includes bringing and the purpose of the present invention
Whole embodiments of equivalent effect.In turn, the scope of the present invention is not limited to the feature of the invention divided by each claim
Combination can be divided by all desired combination of feature specific in disclosed whole each feature.
Claims (10)
1. a kind of thin paper is the thin paper with side, which is characterized in that
It is formed with the linear embossments decorative pattern along the direction extension parallel relative to the side and the width narrower than the thin paper,
The embossing pattern by extrusion forming incessantly continuously or intermittently continuous multiple embossed shapes and formed,
The continuous direction of the embossed shape is tilted relative to the side.
2. thin paper according to claim 1, which is characterized in that
The continuous direction of the embossed shape is tilted relative to the side with 15 degree to 35 degree.
3. thin paper according to claim 1, which is characterized in that
The embossing pattern is formed as the edge embossed at the side edges at least 1.
4. thin paper according to claim 3, which is characterized in that
Be formed as the width of 2mm to 10mm in the width direction of the edge embossed between the sides.
5. thin paper according to claim 3, which is characterized in that
The edge embossed is formed by 3 to 10 embossed shapes of extrusion forming in width direction between the sides.
6. thin paper according to claim 1, which is characterized in that
The embossing pattern is by 30/m of per unit area extrusion forming2To 150/m2Embossed shape and formed.
7. thin paper according to claim 1, which is characterized in that
The embossing pattern is by forming the embossed shape extrusion forming for the concave shape of depth 0.1mm to 2.0mm.
8. thin paper according to claim 1, which is characterized in that
The embossing pattern be arranged in the embossed shape be formed as rectangular shape and the embossed shape at least on one side linearly
Continuously.
9. a kind of embossing processing device of thin paper, has roller pair, it is squeezed on the thin paper by clamping thin paper rotation
Type embossed shape, the roller is to being arranged to be formed with the embossed shape outstanding on the outer peripheral surface of a roller and crimping is another
The embossing processing device of the state of the flat outer peripheral surface of a roller, the thin paper is characterized in that,
The embossed shape formation of the outer peripheral surface of one roller is formed in along the extended rule of transport direction of the thin paper
The embossing pattern of fixed width degree, and the extrusion forming position of the embossed shape is continuously or intermittently continuous incessantly and the company of being formed
Continuous decorative pattern,
The all over design is formed as continuous in the inclined direction of circumferencial direction relative to the rotating shaft direct cross with the roller
Shape.
10. the embossing processing device of thin paper according to claim 9, which is characterized in that
By keeping the outer diameter of the outer peripheral surface of the roller pair different, and be formed as the embossing shape for the outer peripheral surface for making one roller
Shape crimp the place of the outer peripheral surface of another roller with the relative rotation of the roller pair and to the circumference side of the outer peripheral surface
To offset.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-036545 | 2018-03-01 | ||
| JP2018036545A JP7110622B2 (en) | 2018-03-01 | 2018-03-01 | Embossing equipment for tissue paper |
| JP2018-159196 | 2018-08-28 | ||
| JP2018159196A JP7180208B2 (en) | 2018-08-28 | 2018-08-28 | thin paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110215148A true CN110215148A (en) | 2019-09-10 |
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ID=67822329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910150145.2A Pending CN110215148A (en) | 2018-03-01 | 2019-02-28 | The embossing processing device of thin paper and thin paper |
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| Country | Link |
|---|---|
| CN (1) | CN110215148A (en) |
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Application publication date: 20190910 |