CN107237201A - One kind is used to produce microcreping insulating paper equipment and technique - Google Patents
One kind is used to produce microcreping insulating paper equipment and technique Download PDFInfo
- Publication number
- CN107237201A CN107237201A CN201710553118.0A CN201710553118A CN107237201A CN 107237201 A CN107237201 A CN 107237201A CN 201710553118 A CN201710553118 A CN 201710553118A CN 107237201 A CN107237201 A CN 107237201A
- Authority
- CN
- China
- Prior art keywords
- glue blanket
- glue
- blanket
- paper
- pressure bar
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 111
- 238000001035 drying Methods 0.000 claims abstract description 33
- 238000012546 transfer Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 16
- 238000005461 lubrication Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/04—Doctors for drying cylinders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
Landscapes
- Paper (AREA)
Abstract
The invention discloses a kind of equipment and technique for being used to produce microcreping insulating paper, it is related to insulating paper manufacturing technology field, including frame, is fixedly mounted on the resilient supporting unit in frame, be rotatably installed in glue blanket transfer roller and drying cylinder in frame；Together about provided with glue blanket on the glue blanket transfer roller and resilient supporting unit, resilient supporting unit includes rack-mounted pneumatic tyre and the pressure bar being fixed on pneumatic tyre, and the surface of pressure bar is fitted with glue blanket；The drying cylinder is arranged on the outside of glue blanket.The present invention is further processed by the paper to be processed to moistening, so that the longitudinal tensile strain rate of insulating paper is improved, is conducive to the follow-up coiling and bending of insulating paper, prevent fracture, be conducive to improving the operating efficiency of electromagnetic wire producer, reduce cost, lift quality.
Description
Technical field
The present invention relates to insulating paper manufacturing technology field, it is used to produce setting for microcreping insulating paper in particular to a kind of
Standby and technique.
Background technology
The insulating paper longitudinal tensile strain rate of current paper machine production only has 2.0% or so, and electromagnetic wire producer is one in winding process
As will first humidify, improve paper toughness, reduce speed, prevent paper to be broken in coiling and BENDING PROCESS, in outer layer bag
One layer of expensive Denison paper.With the development of winding wire industry, threading speed is more and more faster, causes its insulating paper using
Often easily occur the phenomenon being broken in journey, be now badly in need of a kind of insulating paper that can improve longitudinal tensile strain rate and insulating paper production is set
It is standby.
The content of the invention
It is an object of the invention to provide a kind of equipment and technique for being used to produce microcreping insulating paper, to solve above-mentioned ask
Topic.
To realize the object of the invention, the technical scheme used for：A kind of equipment for producing microcreping insulating paper, including machine
Frame, is fixedly mounted on the resilient supporting unit in frame, is rotatably installed in glue blanket transfer roller and drying cylinder in frame；The glue blanket
Together about provided with glue blanket on transfer roller and resilient supporting unit, resilient supporting unit includes rack-mounted pneumatic tyre and fixation
Pressure bar on pneumatic tyre, and the surface of pressure bar fits with glue blanket；The drying cylinder is arranged on the outside of glue blanket.
Further, the pneumatic tyre is provided with mounting groove, and pressure bar is fixed in mounting groove；It is additionally provided with the pneumatic tyre
Suction nozzle.
Further, the pressure bar is to offer inlet opening and hole for water spraying on hollow-core construction, pressure bar；The hole for water spraying is opened up
On the surface of pressure bar, and hole for water spraying is corresponding with the inner surface of glue blanket.
Further, glue blanket corrector roll, glue blanket idler roller are also equipped with the frame；The glue blanket idler roller passes through gas
Cylinder driving tensioning.
Further, glue blanket cooling device is installed in the frame, and glue blanket cooling device fills for fountain water cooling
Put；The nozzle of the fountain water-cooling apparatus is corresponding with glue blanket surface.
Further, it is also equipped with scraper in the frame；The scraper is air bag scraper, and the cutting edge end of scraper is with drying
Cylinder surfaces are contradicted.
Further, paper transfer roller and driving paper transfer roller, glue blanket transfer roller, drying cylinder are also equipped with the frame
Drive device.
A kind of technique for being used to produce microcreping insulating paper, comprises the following steps：
（1）Paper transfer roller, glue blanket transfer roller, drying cylinder is driven to rotate by drive device, and surface temperature of drier is 100 ~ 130
DEG C, and it is 25% ~ 45% to enter the moisture of drying cylinder;
（2）The paper to be processed of moistening is introduced and is attached on glue blanket by paper transfer roller；
（3）Inflated into pneumatic tyre, pressure bar is contacted glue blanket with drying cylinder, so that glue blanket deforms, what is now moistened is to be added
Work paper is attached on the glue blanket of deformation；
（4）Air in pneumatic tyre is extracted out, shrinks pneumatic tyre, now pressure bar moves inward, glue blanket is started to shrink at；Received in glue blanket
During contracting, the paper to be processed for the moistening being attached on glue blanket produces small wrinkle with the contraction of glue blanket；
（5）By the paper processed by step 4 as the transmission of glue blanket is transferred out.
Further, in the step step 3, the outer surface of glue blanket is cooled down by glue blanket cooling device, and
The lubrication water sprayed by hole for water spraying on pressure bar is lubricated to glue blanket inner surface, and lubrication water is 3 ~ 5L/min.
Further, described in the step 3, the pressure of pressure bar is 0.3 ~ 0.5Mpa, and pressure bar is 0 to the line pressure of glue blanket
~450N/cm。
The beneficial effects of the invention are as follows,
1. the present invention is further processed by the paper to be processed to moistening, so that the longitudinal tensile strain rate of insulating paper
Improve, be conducive to the follow-up coiling and bending of insulating paper, prevent fracture, be conducive to improving the operating efficiency of electromagnetic wire producer, drop
Low cost, lifts quality.
2. the present invention uses glue blanket and drying cylinder, the wet insulation paper containing certain moisture is set to touch the dryer surface of high temperature
When, one layer of natural steam blanket is formed, and the paper that insulate is shunk while glue blanket shrinks, so as to form small wrinkle
Line, improves paper longitudinal tensile strain rate, while the electric and chemical property of insulating paper is unaffected.
3. the present invention in frame by installing scraper, it can make drying cylinder while rotation, scraper is by the attached of dryer surface
Thing to be struck off, prevent the attachment of dryer surface from being polluted to the paper to be processed of moistening, improve microcreping insulating paper
Quality.
4. the present invention makes the tensioning to glue blanket by realizing the tensioning to glue blanket and contraction to the inflation and pumping of pneumatic tyre
The control of degree and degree of shrinkage, while simple in construction, conveniently regulating and controlling.
Brief description of the drawings
Fig. 1 is the structure chart provided by the present invention for producing the equipment of microcreping insulating paper；
Fig. 2 is the structure chart of resilient supporting unit in Fig. 1；
Mark and corresponding parts title in accompanying drawing：
1st, frame, 2, resilient supporting unit, 21, pneumatic tyre, 22, pressure bar, 3, glue blanket transfer roller, 4, drying cylinder, 5, glue blanket, 6, install
Groove, 7, suction nozzle, 8, inlet opening, 9, hole for water spraying, 10, glue blanket corrector roll, 11, glue blanket idler roller, 12, glue blanket cooling device,
13rd, scraper, 14, drive device, 15, paper transfer roller.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
The shown a kind of equipment for producing microcreping insulating paper of the invention provided of Fig. 1, Fig. 2, including frame 1, Gu
Resilient supporting unit 2 of the Dingan County in frame 1, is rotatably installed in glue blanket transfer roller 3 and drying cylinder 4 in frame 1；The glue blanket
Together about provided with glue blanket 5 on transfer roller 3 and resilient supporting unit 2, resilient supporting unit 2 includes the pneumatic tyre being arranged in frame 1
21 and the pressure bar 22 that is fixed on pneumatic tyre 21, and the surface of pressure bar 22 fits with glue blanket 5, pneumatic tyre 21 at least 3, and multiple gas
Axis direction of the tire 21 along pressure bar 22 evenly distributes the middle part at the two ends of pressure bar 22 and pressure bar 22；Pass through the inflation to pneumatic tyre 21
Make the extension and contraction that pressure bar 22 is carried out to glue blanket 5 with pumping；The drying cylinder 4 is arranged on the outside of glue blanket 5, and in drying cylinder 4
Heart axis is less than the central axis of pressure bar 22；The cylinder face chromium plating of the drying cylinder 4, and hand hole is provided with the side of drying cylinder 4, it is convenient
Maintenance of the later stage to drying cylinder 4.
The pneumatic tyre 21 is provided with mounting groove 6, and the shape of mounting groove 6 is consistent with the surface of pressure bar 22；The pressure bar 22
It is fixed in mounting groove 6, and the position that pressure bar 22 is located in mounting groove 6 is less than overall 1/2 of pressure bar 22；On the pneumatic tyre 21 also
Suction nozzle 7 is provided with, and suction nozzle 7 is provided with magnetic valve on the side of pneumatic tyre 21, suction nozzle 7, convenient control is to pneumatic tyre
21 inflation and pumping.
The pressure bar 22 is hollow-core construction, and pressure bar 22 is stainless steel material, and the surface of pressure bar 22 is coated with hard chrome, pressure bar 22
Length it is corresponding with the width of glue blanket 5；Inlet opening 8 and hole for water spraying 9 are offered on the pressure bar 22；The hole for water spraying 9 is opened up
On the surface of pressure bar 22, and hole for water spraying 9 is corresponding with the inner surface of glue blanket 5；The hole for water spraying 9 is multiple, multiple edges of hole for water spraying 9
The length direction uniform intervals arrangement of pressure bar 22, and inlet opening 8, on the side of pressure bar 22, inlet opening 8 is by conveying water pipe
It is connected with water-storing device.
Glue blanket corrector roll 10, glue blanket idler roller 11 are also equipped with the frame 1；Glue blanket corrector roll 10 is used for glue blanket 5
Correction in transmission process, prevents glue blanket 5 from lateral displacement occurring in transmission process；The glue blanket idler roller 11 passes through cylinder
Driving tensioning, while glue blanket idler roller 11 can also be driven tensioning by hydraulic cylinder.
Glue blanket cooling device 12 is installed in the frame 1, and glue blanket cooling device 12 is installed close to glue blanket transfer roller 3,
Not only facilitate the installation to glue blanket cooling device 12, while can enter in the case where not influenceing the condition of production of microcreping insulating paper to glue blanket 5
Row cooling；The glue blanket cooling device 12 is fountain water-cooling apparatus；The nozzle of the fountain water-cooling apparatus and glue blanket 5
Surface correspondence, and the nozzle of fountain water-cooling apparatus is atomizer, the cooling water for spraying glue blanket cooling device 12 is in mist
Shape, makes vaporific cooling water be uniformly dispersed on glue blanket 5, makes the cooling effect of glue blanket 5 more preferable.
Scraper 13 is also equipped with the frame 1；The scraper 13 is air bag scraper 13, and the cutting edge end of scraper 13 is with drying
The surface of cylinder 4 is contradicted, and scraper 13 is all struck off the surface attachments of drying cylinder 4 by the rotation of drying cylinder 4, is effectively prevented on drying cylinder 4
Attachment the paper to be processed of moistening is polluted.Paper transfer roller 15 and driving paper are also equipped with the frame 1
Transfer roller 15, glue blanket transfer roller 3, the drive device 14 of drying cylinder 4.
A kind of technique for producing microcreping insulating paper, it is characterised in that comprise the following steps：
（1）Paper transfer roller 15, glue blanket transfer roller 3, drying cylinder 4 is driven to rotate by drive device 14, and the surface temperature of drying cylinder 4 is
100 ~ 130 DEG C, and it is 25% ~ 45% to enter the moisture of drying cylinder 4;
（2）The paper to be processed of moistening is introduced and is attached on glue blanket 5 by paper transfer roller 15；
（3）Inflated into pneumatic tyre 21, pressure bar 22 is contacted glue blanket 5 with drying cylinder 4, so that glue blanket 5 deforms, now moisten
Paper to be processed be attached on the glue blanket 5 of deformation；
（4）Air in pneumatic tyre 21 is extracted out, shrinks pneumatic tyre 21, now pressure bar 22 moves inward, glue blanket 5 is started to shrink at；
During glue blanket 5 shrinks, the paper to be processed for the moistening being attached on glue blanket 5 is small as the contraction of glue blanket 5 is produced
Wrinkle；
（5）By the paper processed by step 4 as the transmission of glue blanket 5 is transferred out.
In the step step 3, the outer surface of glue blanket 5 is cooled down by glue blanket cooling device 12, and passes through pressure
The lubrication water that hole for water spraying 9 sprays on rod 22 is lubricated to the inner surface of glue blanket 5, and lubrication water is 3 ~ 5L/min.Described in institute
State in step 3, the pressure of pressure bar 22 is 0.3 ~ 0.5Mpa, and pressure bar 22 is 0 ~ 450N/cm to the line pressure of glue blanket 5.The glue blanket 5 is
For no reason tension force when glue blanket 5, Durometer A hardness 55 ~ 60, and the glue blanket 5 are run is 90-110N/cm.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of equipment for producing microcreping insulating paper, it is characterised in that including frame, be fixedly mounted on the elasticity in frame
Support meanss, are rotatably installed in glue blanket transfer roller and drying cylinder in frame；On the glue blanket transfer roller and resilient supporting unit altogether
With being arranged with glue blanket, resilient supporting unit includes rack-mounted pneumatic tyre and the pressure bar being fixed on pneumatic tyre, and pressure bar
Fitted with glue blanket on surface；The drying cylinder is arranged on the outside of glue blanket.
2. the equipment according to claim 1 for producing microcreping insulating paper, it is characterised in that the pneumatic tyre is provided with peace
Tankage, and pressure bar is fixed in mounting groove；Suction nozzle is additionally provided with the pneumatic tyre.
3. the equipment according to claim 1 or 2 for producing microcreping insulating paper, it is characterised in that the pressure bar is sky
Inlet opening and hole for water spraying are offered on core structure, pressure bar；The hole for water spraying is opened in the surface of pressure bar, and hole for water spraying and glue blanket
Inner surface is corresponding.
4. the equipment according to claim 1 for producing microcreping insulating paper, it is characterised in that also installed in the frame
There are glue blanket corrector roll, glue blanket idler roller；The glue blanket idler roller is driven by cylinder and is tensioned.
5. the equipment according to claim 1 for producing microcreping insulating paper, it is characterised in that be provided with the frame
Glue blanket cooling device, and glue blanket cooling device is fountain water-cooling apparatus；The nozzle and glue of the fountain water-cooling apparatus
Blanket surface correspondence.
6. the equipment according to claim 1 for producing microcreping insulating paper, it is characterised in that also installed in the frame
There is scraper；The scraper is air bag scraper, and cutting edge end and the dryer surface of scraper are contradicted.
7. the equipment according to claim 1 for producing microcreping insulating paper, it is characterised in that also installed in the frame
There are paper transfer roller and driving paper transfer roller, glue blanket transfer roller, the drive device of drying cylinder.
8. a kind of technique for producing microcreping insulating paper, it is characterised in that comprise the following steps：
（1）Paper transfer roller, glue blanket transfer roller, drying cylinder is driven to rotate by drive device, and surface temperature of drier is 100 ~ 130
DEG C, and it is 25% ~ 45% to enter the moisture of drying cylinder;
（2）The paper to be processed of moistening is introduced and is attached on glue blanket by paper transfer roller；
（3）Inflated into pneumatic tyre, pressure bar is contacted glue blanket with drying cylinder, so that glue blanket deforms, what is now moistened is to be added
Work paper is attached on the glue blanket of deformation；
（4）Air in pneumatic tyre is extracted out, shrinks pneumatic tyre, now pressure bar moves inward, glue blanket is started to shrink at；Received in glue blanket
During contracting, the paper to be processed for the moistening being attached on glue blanket produces small wrinkle with the contraction of glue blanket；
（5）By the paper processed by step 4 as the transmission of glue blanket is transferred out.
9. the technique according to claim 8 for producing microcreping insulating paper, it is characterised in that in the step step 3
In, the outer surface of glue blanket is cooled down by glue blanket cooling device, and the lubrication water sprayed by hole for water spraying on pressure bar is to glue
Blanket inner surface is lubricated, and lubrication water is 3 ~ 5L/min.
10. the technique according to claim 8 for producing microcreping insulating paper, it is characterised in that in the step 3,
The pressure of pressure bar is 0.3 ~ 0.5Mpa, and pressure bar is 0 ~ 450N/cm to the line pressure of glue blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553118.0A CN107237201A (en) | 2017-07-07 | 2017-07-07 | One kind is used to produce microcreping insulating paper equipment and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553118.0A CN107237201A (en) | 2017-07-07 | 2017-07-07 | One kind is used to produce microcreping insulating paper equipment and technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237201A true CN107237201A (en) | 2017-10-10 |
Family
ID=59991775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553118.0A Pending CN107237201A (en) | 2017-07-07 | 2017-07-07 | One kind is used to produce microcreping insulating paper equipment and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056541A (en) * | 2022-07-28 | 2022-09-16 | 日照华泰纸业有限公司 | Stretchable device control system for stretchable paper bag paper production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB875526A (en) * | 1958-01-20 | 1961-08-23 | Clupak Inc | Machines for the treatment of webs of organic material to achieve shrinkage thereof |
| CN1042746A (en) * | 1988-11-16 | 1990-06-06 | 钱任 | The method and apparatus of producing elastic paper by use of radial deviation |
| GB2305674B (en) * | 1993-06-24 | 1997-10-22 | Kimberly Clark Co | Method of making a tissue sheet |
| CN105442380A (en) * | 2015-12-10 | 2016-03-30 | 周妙思 | Novel toilet paper machine |
| CN105463922A (en) * | 2015-12-10 | 2016-04-06 | 河南中亚造纸装备股份有限公司 | Pneumatic tyre type guide roller adjusting device |
| CN206157467U (en) * | 2016-06-15 | 2017-05-10 | 浙江凯丰新材料股份有限公司 | A combination formula compression roller device that is used for fourdrinier wire multi -cylinder paper machine to improve page smoothness degree |
-
2017
- 2017-07-07 CN CN201710553118.0A patent/CN107237201A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB875526A (en) * | 1958-01-20 | 1961-08-23 | Clupak Inc | Machines for the treatment of webs of organic material to achieve shrinkage thereof |
| CN1042746A (en) * | 1988-11-16 | 1990-06-06 | 钱任 | The method and apparatus of producing elastic paper by use of radial deviation |
| GB2305674B (en) * | 1993-06-24 | 1997-10-22 | Kimberly Clark Co | Method of making a tissue sheet |
| CN105442380A (en) * | 2015-12-10 | 2016-03-30 | 周妙思 | Novel toilet paper machine |
| CN105463922A (en) * | 2015-12-10 | 2016-04-06 | 河南中亚造纸装备股份有限公司 | Pneumatic tyre type guide roller adjusting device |
| CN206157467U (en) * | 2016-06-15 | 2017-05-10 | 浙江凯丰新材料股份有限公司 | A combination formula compression roller device that is used for fourdrinier wire multi -cylinder paper machine to improve page smoothness degree |
Non-Patent Citations (3)
| Title |
|---|
| 中国造纸学会: "《中国造纸学会第七届学术年会论文集（下）》", 31 January 1994 * |
| 宜宾造纸厂: "关于弹性纸袋纸的实践", 《四川造纸通讯》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056541A (en) * | 2022-07-28 | 2022-09-16 | 日照华泰纸业有限公司 | Stretchable device control system for stretchable paper bag paper production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 614400 Qingxi Town, Qianwei County, Leshan, Sichuan Applicant after: Nine dragon paper (Leshan) Co., Ltd. Address before: 614404 Qingxi Town, Qianwei County, Leshan, Sichuan Applicant before: NINE DRAGONS PULP AND PAPER (LESHAN) CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |