CN105197694B - From block reel tail end without glue seal volume method and apparatus - Google Patents
From block reel tail end without glue seal volume method and apparatus Download PDFInfo
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- CN105197694B CN105197694B CN201510684607.0A CN201510684607A CN105197694B CN 105197694 B CN105197694 B CN 105197694B CN 201510684607 A CN201510684607 A CN 201510684607A CN 105197694 B CN105197694 B CN 105197694B
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- reel
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Abstract
Method and apparatus and reel that reel tail end seals volume without glue are blocked certainly the present invention relates to a kind of.This method comprises the following steps：Debatching, block, staggered superposition, one-time mechanical accept, enter volume, secondary mechanical accept；The equipment is included in the interception mechanism that packaging section is intercepted out on the spread of reel, the draw-gear that the first free end for packing section is drawn to the spread staggered superposition region formed below after interception is provided with by described interception mechanism, staggered superposition region, which is provided with after one step press adapting structure for electric, one step press support structure, is provided with second pressing support structure；Also include reel deploying the transport mechanism to form spread and be fed sequentially into interception mechanism, one step press support structure and second pressing support structure.The present invention arrives reel tail end by the packaging section to conveying in addition, then the pressing of section with the progress of reel tail end twice will be packed, realize envelope volume, bonded during envelope volume without using glue, using it is more convenient, eliminate cost using glue, make product more health environment-friendly.
Description
Technical field
The present invention relates to a kind of reel tail end envelope volume method and apparatus, especially a kind of reel tail end that blocks certainly is rolled up without glue envelope
Method and apparatus.
Background technology
Reel is, by weblike material formed by strip-shaped material progress winding processing, to common are toilet paper roll, plastics
The forms such as volume.By taking toilet paper roll as an example, existing such reel is for the stabilization of the holding reel during packaging, transport etc.
Property, it is necessary to reel tail end carry out envelope volume, it is not scattered, existing reel tail end is binded using glue, with keep volume
The stability of cylinder, but in user in use, because glue bonding is Irreversible binding, user needs to tear tail end from reel
Open, the reel outer ring mutually binded with tail end can be destroyed in tearing procedure, prevent a part for tail end from normally using, Er Qieyou
There is the paper that internal layer is often sticked under certain permeability, certain situation in glue, cause user to need removing multilayer just to make
With not only waste of materials, and inconvenient operation.
Moreover, to use substantial amounts of glue in existing paper roll tail end envelope volume, not only need to increase extra material into
This, and glue is a kind of chemical synthetic material, with certain harmful components, and has certain volatility, either
It can produce negative impact to the health of workman or user in process of production or when using, and a large amount of glue make
With being unfavorable for environmental protection.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of both without being binded, being had with firm knot using glue
The reel tail end that blocks certainly with joint efforts seals the method rolled up without glue.
To achieve these goals, the present invention is adopted the following technical scheme that：
This method comprises the following steps：
S1, debatching：Make spool turns, reel tail end departs from reel circumferential surface, in reel tail end one spread of formation；
S2, block：Spread is blocked, the remaining spread of reel and one section of independent packaging section are formed after blocking,
The second of first free end and remote reel remaining spread tail end of the packaging section including the remaining spread tail end of close reel is certainly
By holding；
S3, staggered superposition：First free end of the remaining spread tail end of reel and packaging section is subjected to staggered superposition；
S4, one-time mechanical are accepted：Make the remaining spread tail end of reel and the first freedom of packaging section in staggered superposition region
End is pressed, and the tail end of the first free end of pressing packaging section, which is stretched out at pressing, forms extension；
S5, enter volume：Make spool turns, section will be packed wound on the outer ring of reel and extension is exposed to the outer ring of reel
Outside；
S6, secondary mechanical are accepted：By the second free end of packaging section with extension by pressing, packaging section is set to be fixed on volume
In the outmost turns of cylinder, envelope volume is formed.
Preferably, in described step S1, air-flow is first passed through during debatching makes reel tail end depart from reel circumferential surface, then
When rotating, reel is in backwards rotation, and spread extends to the side of reel.
Preferably, the length of the packaging section formed after being blocked in described step S2 is more than the girth of reel outer ring.
Preferably, described step S3 is that the first free end for packing section is drawn under the remaining spread tail end of reel
Side, makes the remaining spread tail end of reel form an intersection in the first free end.
It is preferably, described that the first free end for packing section is drawn to before the lower section of the remaining spread tail end of reel,
Also include integrally retracting the remaining spread tail end of reel one segment distance.
Preferably, described traction is drawn for negative pressure.
Preferably, it is first that the first free end for packing section is inside in described step S4 when carrying out one-time mechanical undertaking
Pressing undertaking is carried out after inflection with the remaining spread tail end of reel again.
The present invention also provides a kind of reel tail end that blocks certainly without glue envelope volume equipment, and the equipment is included on the spread of reel
Intercept out to be provided with by the interception mechanism of packaging section, described interception mechanism and the first free end for packing section is drawn to after interception
Knot is accepted provided with one step press in the draw-gear in the remaining spread of reel staggered superposition region formed below, staggered superposition region
Second pressing support structure is provided with after structure, one step press support structure；Also include deploying reel to form spread and defeated successively
It is sent to the transport mechanism of interception mechanism, one step press support structure and second pressing support structure.
Preferably, including horizontally disposed first lower conveyor belt and the second lower conveyor belt, it is provided with above the first lower conveyor belt
The second upper conveyor belt, the first described lower conveyor belt and second time transmission are provided with above first upper conveyor belt, the second lower conveyor belt
It is provided between band provided with blocking and once accepting switching mechanism above negative-pressure adsorption runner, described negative-pressure adsorption runner, it is described
The second lower conveyor belt end be provided with second pressing support structure.
Preferably, automatic feed mechanism is provided with the porch of the first lower conveyor belt and the first upper conveyor belt, on this is automatic
Expect that mechanism includes a rotating shaft and four orthogonal upper flitch, realize that the feeding and blowing of circulation are operated by rotating.
Preferably, it is provided with the first blowning installation above the first described lower conveyor belt front end；Described second pressing is accepted
The second blowning installation is provided with above mechanism.
Preferably, the first described upper conveyor belt and the second upper conveyor belt opposing parallel can form connection and isolating construction.
Preferably, block includes a runner with once accepting switching mechanism, and described interception mechanism and one step press are accepted
Mechanism is on the excircle of runner.
It is of the invention also to provide a kind of without glue envelope volume reel, include an independent packaging section for being located at reel outer ring, the independence
Packaging section is intercepted on reel tail end spread, and described independent packaging section includes the first free end and the second free end, reel
On the remaining spread tail end of reel and independent packaging section the overlapping pressing in the first free end it is fixed after form an extension, it is independent
Section winding reel excircle is packed after one week, the second free end presses with extension and fixed.
As a result of the above method and equipment, a kind of reel tail end that blocks certainly of the invention seals the method for volume without glue and set
Reel tail end is arrived for by the packaging for being fed from blocking section, the pressing of section with the progress of reel tail end twice then will be packed, realizes
Envelope volume, is bonded during envelope volume without using glue, using it is more convenient, eliminate cost using glue, make product more
Health environment-friendly.
Brief description of the drawings
The view of the step of Fig. 1 is the embodiment of the present invention one；
Fig. 2 is the step two-state schematic diagram of the embodiment of the present invention；
Fig. 3 is the step three condition schematic diagram of the embodiment of the present invention；
The view of the step of Fig. 4 is the embodiment of the present invention four；
The view of the step of Fig. 5 is the embodiment of the present invention five；
The view of the step of Fig. 6 is the embodiment of the present invention six
The view of the step of Fig. 7 is the embodiment of the present invention seven；
The view of the step of Fig. 8 is the embodiment of the present invention eight；
Fig. 9 is the reel structure schematic diagram when embodiment of the present invention is once accepted；
Reel structure schematic diagram when Figure 10 is secondary undertaking of the embodiment of the present invention.
Embodiment
As Figure 1-10 shows, the reel tail end that blocks certainly of embodiments of the invention comprises the following steps without the method that glue seals volume
S1, debatching：Rotate reel a, reel tail end departs from reel circumferential surface, in reel tail end one spread of formation
a1；
In the step, the reel a spooled on process equipment is subjected to debatching operation, the step purpose is to make reel
One layer of a outmost turns is spread out to form a straight part.
S2, block：Spread a1 is blocked, the remaining spread a2 of reel and one section of independent packaging are formed after blocking
Section b, packaging section b is included close to the remaining spread tail end a3 of reel the first free end b1 and away from the remaining spread tail end of reel
A3 the second free end b2；
In the step, one section is isolated in the straight portion spread out, as coating the packaging section with reel outer layer
b.Blocking in the step, which can use, to be switched to severing or is directly broken or tear fracture in virtual tangent position.
S3, staggered superposition：The remaining spread tail end a3 of reel and packaging section b the first free end b1 are entered into line misregistration to fold
Plus；
In the step, above the first free end b1 that the remaining spread tail end a3 of reel is placed in packaging section b, and one is formed
Hold lap.
S4, one-time mechanical are accepted：Make in staggered superposition region the remaining spread tail end a3 of reel with packaging section first from
Pressed by end, and form one step press portion c1；Formed at the tail end stretching pressing for the first free end that section is packed after pressing
Extension b3；
In the step, certain pressure by applying, packaging section b by the remaining spread tail end a3 of reel and below enters
Do not fixed at row pressing, but the tail end of the first free end of reservation packaging section by pressing, make the tail of packaging section b the first free end
End forms the extension b3 for being exposed to pressing position outer end, and one step press portion c1 is formed in the position pressed.
S5, enter volume：Rotate reel a, section b is wound on reel a outer ring and extension b3 is exposed to reel by packaging
Outer ring on the outside of；
In the step, reel a and its remaining spread a2 connections packaging section b of reel are integrally wound together, make extension
B3 is exposed on the outside of reel a outer ring.
S6, secondary mechanical are accepted：By the second free end b2 and extension b3 that pack section b by pressing, consolidate packaging section b
Rolled up due in reel a outmost turns, forming envelope, and form second pressing portion c2.
In the step, when reel a is wound up into packaging section b the second free end b2, make the of extension b3 and packaging section b
Two free end b2 meet, and fix the two pressing by pressure, and realize reel a rolls up operating process without glue envelope.
Pass through the pressure treatment of pressure roller because cylinder material is soft material, and during coiled, so often rolling up
Cylinder tail end voluntarily can not smoothly depart from mandrel surface, for the expansion of auxiliary drum tail end, in the present embodiment, in described step
In rapid S1, reel tail end is set to depart from reel circumferential surface by air-flow, reel is in backwards rotation during rotation, and spread a1 is to reel
Side extend.Reel blows to the combination angle position between reel tail end and mandrel surface in backwards rotation by air-flow,
Reel tail end is set to disengage mandrel surface.
In the present embodiment, packaging section b is the packaging for reel outer ring, and winding reel a outer surfaces are needed in operation
One week, so the packaging section b formed after being blocked in step S2 described in the present embodiment length is more than the week of reel a outer surfaces
It is long.
In the step of forming staggered superposition, the step S3 described in the present embodiment is by packaging section b the first free end b1
The remaining spread tail end a3 of reel lower section is drawn to, makes the remaining spread tail end a3 of reel and packaging section b the first free end
B1 one intersections of formation.
Because the remaining spread tail end a3 of reel is adjacent with packaging section b the first free end b1, in order in traction packaging section b
The first free end b1 when spread tail end a3 remaining to reel cause displacement or deformation, it is described will pack the first of section b from
One is integrally retracted by holding b1 to be drawn to before the remaining spread a2 of reel lower section, in addition to by the remaining spread tail end a3 of reel
Segment distance.
In the present embodiment, described traction is drawn for negative pressure, naturally it is also possible to take other mode of traction as needed.
Can also be first on the first free end b1 of packaging section before once accept on the basis of above-mentioned method
Side inflection is first carried out, the part of inflection is formed, the remaining spread tail end a3 of the part of the inflection and reel is then carried out one
It is secondary to accept, it can now increase the thickness and weight of extension, when carrying out secondary undertaking, extension is easier to make for secondary hold
Connect.
The present embodiment also provides a kind of reel tail end that blocks certainly without glue envelope volume equipment, and the equipment is included in the spread of reel
On intercept out to be provided with by the interception mechanism of packaging section, described interception mechanism the first free end of packaging section be drawn to interception
Accepted provided with one step press in the draw-gear in the remaining spread of reel staggered superposition region formed below afterwards, staggered superposition region
Second pressing support structure is provided with after structure, one step press support structure；Also include deploying to be formed spread and successively by reel
It is transported to the transport mechanism of interception mechanism, one step press support structure and second pressing support structure.
Specifically, described transport mechanism includes the horizontally disposed lower conveyor belt 2 of first lower conveyor belt 1 and second, first
The top of lower conveyor belt 1 is provided with the first upper conveyor belt 3, and the top of the second lower conveyor belt 2 is provided with the second upper conveyor belt 4, described first
Negative-pressure adsorption runner 5 is provided between the lower conveyor belt 2 of lower conveyor belt 1 and second, the described top of negative-pressure adsorption runner 5, which is provided with, to be blocked
With once accepting switching mechanism 6, the described end of the second lower conveyor belt 2 is provided with second pressing support structure 7.In first time transmission
With 1 and first upper conveyor belt 3 porch be provided with automatic feed mechanism 8, the automatic feed mechanism 8 include a rotating shaft 81 and four
Orthogonal upper flitch 82, realizes that the feeding and blowing of circulation are operated by rotating.
Due to envelope volume during, reel tail end depart from mandrel surface during and packaging section second from
Entered by end and extension makes to be required to above external force auxiliary, the first described lower conveyor belt front end in second pressing support structure
Provided with the first blowning installation 9；The described top of second pressing support structure 7 is provided with the second blowning installation 10.First blowning installation 9
For making reel ends depart from reel, the second blowning installation 10 is used to enter extension b3 and the second free end b2 of packaging section
Second pressing support structure.
Due in the whole encapsulation process of reel, it is necessary to the first upper conveyor belt and the lasting driving of the first lower conveyor belt, and
Block with once accepting switching mechanism 6 and needing to be operated from top, it is described in order to solve in this problem, the present embodiment
The first upper conveyor belt 3 and the second upper conveyor belt 4 can it is opposing parallel formed connection and isolating construction.
Specifically, in the present embodiment, block includes a runner with once accepting switching mechanism 6, described runner it is cylindrical
Cutting-off mechanism 61 and one step press support structure 62 are installed on week.
During work, automatic feed mechanism 8 accepts the reel a of reel production equipment end supply, is put reel a by rotating
Put between the first lower conveyor belt 1 and the first upper conveyor belt 3, the first upper conveyor belt 3 and the differential of the first lower conveyor belt 1 are reversely transported
It is dynamic, reel a is advanced, reach after precalculated position, the first blowning installation air blowing 9 makes the tail end of reel depart from reel circumference, stand
Open form is into a spread a1 on the first lower conveyor belt 1；Now the first upper conveyor belt 3 and the constant speed of the first lower conveyor belt 1 are reversely transported
OK, make reel backwards rotation, extend spread a1 and extend to the second lower conveyor belt 2, then block and changed with once accepting
Mechanism 6 is rotated, and cutting device 61 is blocked to spread a1 downwards, forms the packaging section b of the remaining spread a2 of reel and one,
Now, the first upper conveyor belt 3 and the first lower conveyor belt 1 control reel a retract a bit of together with the remaining spread tail end a3 of reel
Distance, the absorption packaging section of negative-pressure adsorption runner 5 is simultaneously rotated counterclockwise, and packaging section b is oliquely downward retracted a segment distance, Ran Hou
One upper conveyor belt 3 and the first lower conveyor belt 1 drive the remaining spread tail end a3 of reel to be run to packaging section b directions, form a weight
Folded region, now blocks and is rotated with once accepting switching mechanism 6, one step press catching device 62 is carried out to overlapping region downwards
One step press is accepted, after pressing is fixed, and negative-pressure adsorption runner 5 unclamps the packaging section b of absorption the first free end b1, makes packaging
The tail end formation of section b the first free end is exposed to the extension b3 of pressing position outer end.
Then the first upper conveyor belt 3 and the first lower conveyor belt 1 are promoted and wound to reel a, meanwhile, transmitted on first
Band 3 is connected with the second upper conveyor belt 4, and push reel a is entered in the second upper conveyor belt 4 and the second lower conveyor belt 2, is transmitted on second
The lower conveyor belt 2 of band 4 and second further promotes reel a to advance and wind, when reel a is reached under the second upper conveyor belt 4 and second
During 2 end of conveyer belt, extension b3 and packaging section b the second free end b2 are blown into second pressing by the second blowning installation 10 and accepted
Mechanism 7, carries out second pressing undertaking in second pressing support structure 7, it is achieved thereby that reel a envelope volume operation, equipment is entered
Enter next working cycles.
The present embodiment also provide it is a kind of by the above method be made without glue envelope volume reel, the reel include one be located at reel
The independent packaging section b of outer ring, the independent packaging section b intercepts on reel tail end spread, and described independent packaging section includes the
The remaining spread tail end a3 of reel and the first free end of independent packaging section on one free end b1 and the second free end b2, reel
An extension b3 is formed after the overlapping pressings of b1 are fixed, independent packaging section b winding reels excircle is after one week, and the second free end b2 is with stretching
Go out portion pressing c to fix and form second pressing portion c2.It is optimal to be longer than extension b3 using the second free end b2 length after fixation.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of block the method that reel tail end seals volume without glue certainly, it is characterised in that comprises the following steps：
S1, debatching：Make spool turns, reel tail end departs from reel circumferential surface, in reel tail end one spread of formation；
S2, block：Spread is blocked, the remaining spread of reel and one section of independent packaging section, packaging are formed after blocking
Section includes close to the first free end of the remaining spread tail end of reel and the second free end away from the remaining spread tail end of reel,
The length of the packaging section formed after wherein blocking is more than the girth of reel outer ring；
S3, staggered superposition：First free end of the remaining spread tail end of reel and packaging section is subjected to staggered superposition；
S4, one-time mechanical are accepted：The remaining spread tail end of reel is set to enter with packing the first free end of section in staggered superposition region
Row pressing, the tail end of the first free end of pressing packaging section, which is stretched out at pressing, forms extension；
S5, enter volume：Make spool turns, by packaging section is wound on the outer ring of reel and extension is exposed on the outside of the outer ring of reel
；
S6, secondary mechanical are accepted：By the second free end of packaging section with extension by pressing, packaging section is set to be fixed on reel
In outmost turns, envelope volume is formed.
2. a kind of reel tail end that blocks certainly as claimed in claim 1 seals the method rolled up without glue, it is characterised in that：Described step
First passed through in S1, during debatching air-flow make reel tail end depart from reel circumferential surface, then rotate when reel in backwards rotation,
Spread extends to the side of reel.
3. a kind of reel tail end that blocks certainly as claimed in claim 1 seals the method rolled up without glue, it is characterised in that：Described step
S3 is the lower section that the first free end for packing section is drawn to the remaining spread tail end of reel, the remaining spread tail end of reel is existed
The first free end for packing section forms an intersection.
4. a kind of reel tail end that blocks certainly as claimed in claim 3 seals the method rolled up without glue, it is characterised in that：Described will bag
First free end of dress section is drawn to before the lower section of the remaining spread tail end of reel, in addition to by the remaining spread tail end of reel
The overall segment distance that retracts.
5. a kind of reel tail end that blocks certainly as claimed in claim 1 seals the method rolled up without glue, it is characterised in that：Described step
In S4 carry out one-time mechanical undertaking when, first by pack section the inside inflection in the first free end after again with the remaining spread of reel
Tail end carries out pressing undertaking.
6. a kind of reel tail end that blocks certainly is without glue envelope volume equipment, it is characterised in that：It is included on the spread of reel and intercepts out one
Pack and be provided with by the interception mechanism of section, described interception mechanism more than the reel that the first free end for packing section is drawn to after interception
The draw-gear in spread staggered superposition region formed below is stayed, staggered superposition region is provided with one step press adapting structure for electric, once
Press and second pressing support structure is provided with after support structure；Also include deploying to form spread and be fed sequentially into by reel to cut
Take the transport mechanism of mechanism, one step press support structure and second pressing support structure, transport mechanism includes horizontally disposed the
It is provided with above the first upper conveyor belt, the second lower conveyor belt and sets above one lower conveyor belt and the second lower conveyor belt, the first lower conveyor belt
There is the second upper conveyor belt, negative-pressure adsorption runner is provided between the first described lower conveyor belt and the second lower conveyor belt, described is negative
Provided with blocking with once accepting switching mechanism above pressure adsorption runner, the second described lower conveyor belt end is provided with second pressing
Support structure.
7. a kind of reel tail end that blocks certainly as claimed in claim 6 is without glue envelope volume equipment, it is characterised in that：In first time transmission
The porch of band and the first upper conveyor belt is provided with automatic feed mechanism, and the automatic feed mechanism includes a rotating shaft and four mutually hang down
Straight upper flitch, realizes that the feeding and blowing of circulation are operated by rotating.
8. a kind of reel tail end that blocks certainly as described in claim 6 or 7 is without glue envelope volume equipment, it is characterised in that：It is described
The first lower conveyor belt front end above be provided with the first blowning installation；Blown above described second pressing support structure provided with second
Device.
9. a kind of reel tail end that blocks certainly as claimed in claim 8 is without glue envelope volume equipment, it is characterised in that：On described first
Conveyer belt and the second upper conveyor belt opposing parallel can form connection and isolating construction.
10. a kind of reel tail end that blocks certainly as claimed in claim 9 is without glue envelope volume equipment, it is characterised in that：Block with once
Accepting switching mechanism includes a runner, and described interception mechanism and one step press support structure are on the excircle of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684607.0A CN105197694B (en) | 2015-10-22 | 2015-10-22 | From block reel tail end without glue seal volume method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510684607.0A CN105197694B (en) | 2015-10-22 | 2015-10-22 | From block reel tail end without glue seal volume method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197694A CN105197694A (en) | 2015-12-30 |
| CN105197694B true CN105197694B (en) | 2017-08-11 |
Family
ID=54945742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510684607.0A Active CN105197694B (en) | 2015-10-22 | 2015-10-22 | From block reel tail end without glue seal volume method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197694B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216046A (en) * | 1997-02-04 | 1998-08-18 | Kozo Konishi | Toilet roll paper usable without cutting |
| CN1334192A (en) * | 2001-08-08 | 2002-02-06 | 陆德昌 | Improved reel toilet paper and its making apparatus and method |
| JP2002125880A (en) * | 2000-10-24 | 2002-05-08 | Crecia Corp | Roll products with excellent usability |
| CN201095554Y (en) * | 2007-10-30 | 2008-08-06 | 郭超毅 | Continuous operating reel paper tail sealing machine |
| US7981234B2 (en) * | 2004-03-15 | 2011-07-19 | Georgia-Pacific Consumer Products Lp | Reduced ply separation tail seal |
| CN203458306U (en) * | 2013-08-03 | 2014-03-05 | 福建恒安集团有限公司 | Roll paper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20050087A1 (en) * | 2005-05-02 | 2006-11-03 | Perini Fabio Spa | METHOD AND DEVICE TO PRODUCE ROLLS OF MATERIAL COMPLETED WITH AN EXTERNAL WRAPPING |
| ITFI20120156A1 (en) * | 2012-07-27 | 2014-01-28 | Perini Fabio Spa | "MACHINE TO CLOSE THE FINAL HALF OF A ROLL OF RIBBED MATERIAL" |
-
2015
- 2015-10-22 CN CN201510684607.0A patent/CN105197694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216046A (en) * | 1997-02-04 | 1998-08-18 | Kozo Konishi | Toilet roll paper usable without cutting |
| JP2002125880A (en) * | 2000-10-24 | 2002-05-08 | Crecia Corp | Roll products with excellent usability |
| CN1334192A (en) * | 2001-08-08 | 2002-02-06 | 陆德昌 | Improved reel toilet paper and its making apparatus and method |
| US7981234B2 (en) * | 2004-03-15 | 2011-07-19 | Georgia-Pacific Consumer Products Lp | Reduced ply separation tail seal |
| CN201095554Y (en) * | 2007-10-30 | 2008-08-06 | 郭超毅 | Continuous operating reel paper tail sealing machine |
| CN203458306U (en) * | 2013-08-03 | 2014-03-05 | 福建恒安集团有限公司 | Roll paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105197694A (en) | 2015-12-30 |
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