CN104859282B - A kind of printing rubber roller - Google Patents
A kind of printing rubber roller Download PDFInfo
- Publication number
- CN104859282B CN104859282B CN201510230621.3A CN201510230621A CN104859282B CN 104859282 B CN104859282 B CN 104859282B CN 201510230621 A CN201510230621 A CN 201510230621A CN 104859282 B CN104859282 B CN 104859282B
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- China
- Prior art keywords
- layer
- rubber
- air bag
- printing
- rubber roller
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- 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.)
- Expired - Fee Related
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- Rolls And Other Rotary Bodies (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention discloses a kind of printing rubber roller, including rubber layer, to cover the hard rubber layers of printing rubber roller surface；Carrier is the metal support structure inside printing rubber roller；Air bag layer is the elastic cord breaker being arranged between rubber layer and carrier, rubber layer in the rotary course of printing rubber roller can with rubber layer by from the external world positive pressure and compressed gas cystoblast, air bag layer can be when compressed to rubber layer jet, and the jet of air bag layer can blow off the ink adsorbed in rubber layer rubber layer.Graph text information can be transferred to printable fabric completely by the rubber roller of the present invention, improve product quality, machine utilization rate, production efficiency, and simplify mechanical structure.
Description
Technical field
The present invention relates to print field, especially, is related to a kind of printing rubber roller.
Background technology
In hectographic printing, rotating cylinder has plate cylinder, rubber cylinder, impression cylinder etc., and wherein galley generally has
There is image-region, its oleophylic is hydrophobic；The galley also has background area, its characteristic and image-region contrast, hydrophilic reprimand
Oil.Contacted therewith in plate cylinder rotary course for rubber cylinder, covered with the surface of rubber, ink can be adhered to.
The printing of general universal class is a kind of with flexible body, the blanket strengthened cladding and rigid cylinder surface.There will be printing
The printing ink transfer of domain image surface or transfer paper rubber cylinder surface, when stock is by between rubber cylinder and plate cylinder,
Image information is transferred on stock.Inking image information is transferred to by being transferred to rubber cylinder from plate cylinder and held
Thing is printed, corresponding two contact surfaces, which have, to be in close contact, and has strict pressure, to realize that ink is transferred to rubber from plate cylinder
Belt roller is simultaneously completely transferred to stock again.Roller is fixed on wallboard, and relative distance is kept between roller to realize enough
Squeegee pressure, and rubber cylinder decrement (0.05-0.10mm) keeps uniform in whole surface, realizes printing ink transfer.
The rubber product that rubber cylinder typically uses in material, all it is oleophylic in theory, and can preferably inhales
Attached ink, in ink transfer, ink has certain residence time between rubber cylinder, and rubber can be inhaled to a certain extent
Receive a certain amount of ink.As printing time increases, downtime is not grown for printing, the ink increase that rubber absorbs, can cause glue
The surface of belt roller changes the relative distance between roller, influences printing precision and print quality because of absorption ink expansion.In reality
Border operation in order to compare this situation, it is necessary to it is regular shut down ensure ink shut down in its natural state ensure ink discharge.This
In the case of kind, machine utilization rate is low, low production efficiency, influences the output value.
For rubber roller in the prior art graph text information can not be transferred to printable fabric completely, there is residual to need on rubber roller
Wanting stop cleaning to cause, the product quality of printing rubber roller is low, machine utilization rate is low, low production efficiency and baroque
Problem, there has been no effective solution at present.
The content of the invention
For printing rubber roller in the prior art product quality it is low, machine utilization rate is low, low production efficiency and knot
The problem of structure complexity, it is an object of the invention to propose a kind of printing rubber roller, it is possible to increase product quality, machine utilize
Rate, production efficiency, and simplify mechanical structure.
Based on above-mentioned purpose, technical scheme provided by the invention is as follows：
A kind of according to an aspect of the invention, there is provided printing rubber roller.
Rubber layer, air bag layer and carrier are included with rubber roller according to the printing of the present invention, wherein, rubber layer is printed for covering
With the hard rubber layers of rubber roller surface；Carrier is the metal support structure inside printing rubber roller；Air bag layer is to be arranged at
Elastic cord breaker between rubber layer and carrier, rubber layer in the rotary course of printing rubber roller can with rubber layer by
From extraneous positive pressure, compressed gas cystoblast, air bag layer can be when compressed to rubber layer jets, and the jet of air bag layer can
The ink adsorbed in rubber layer is blown off rubber layer.
Wherein, printing rubber roller also includes inner support layer, and inner support layer is to be arranged at filling out between air bag layer and carrier
Layer is filled, inner support layer is the fibre structure knit out using rubber, and inner support layer can increase the toughness and intensity of rubber roller.
Also, printing rubber roller also includes inner support auxiliary layer, inner support auxiliary layer is to be arranged at air bag layer and interior branch
The separation layer between layer is supportted, inner support auxiliary layer can separate air bag layer for physically with inner support layer, protect inner support layer
From because with the rough surface of air bag layer mutually rub and caused by damage.
Also, air bag layer includes multiple non-encapsulated bubble holes, printing with rubber roller when being transferred, rubber layer with it is outer
Boundary's other rollers contact, when being increased by the positive pressure from other extraneous rollers, can extrude multiple non-closed gas in air bag layer
Air in abscess, and reduce the thickness of air bag layer；It is interior when the air in multiple non-encapsulated bubble holes in air bag layer is extruded
The rubber roller intensity air that makes to be extruded that supporting layer provides blows off the ink of rubber layer surface rubber layer.
Also, rubber layer separates with other extraneous rollers, when being reduced by the positive pressure from other extraneous rollers, air bag layer
In multiple non-encapsulated bubble holes can absorption airs non-encapsulated bubble hole is restored to the original state, and improve the thickness of air bag layer；Air bag
When multiple non-encapsulated bubble holes in layer restore to the original state, the rubber roller toughness that inner support layer provides makes absorbed air from the external world
More ink are adsorbed to rubber layer.
In addition, printing also includes inner cylinder source of the gas with rubber roller, inner cylinder source of the gas is arranged at the both ends of printing rubber roller, inner cylinder
Source of the gas can adjust the air pressure in air bag layer and control air bag layer jet or air-breathing.
Also, the both ends of carrier have circular developed surface, circular developed surface can aid in rubber layer, air bag layer, inner support
The side cutout of layer and inner support layer is collected in circular developed surface；The gas outlet of inner cylinder source of the gas is arranged at circular developed surface face
The position of air bag layer otch, inner cylinder source of the gas can adjust the gas in air bag layer by the side cutout jet to air bag layer or air-breathing
Pressure.
From the above it can be seen that technical scheme provided by the invention is by using inner support layer and inner support auxiliary layer
The technical scheme of strength and toughness support is provided for air bag layer so that graph text information can be transferred to printing material completely by rubber roller
Material, improves product quality, machine utilization rate, production efficiency, and simplify mechanical structure.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the vertical section structure chart according to the printing rubber roller of the embodiment of the present invention；
Fig. 2 is the Structure of cross section figure according to the printing rubber roller of the embodiment of the present invention；
Fig. 3 is locally to flatten figure according to the Structure of cross section of the printing rubber roller of the embodiment of the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further carried out it is clear, complete, describe in detail, it is clear that it is described
Embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained, belongs to the scope of protection of the invention.
According to an embodiment of the invention, there is provided a kind of printing rubber roller.
As shown in figure 1, printing according to an embodiment of the invention rubber roller includes rubber layer 1, air bag layer 2 and carrier 5,
Wherein, rubber layer 1 is the hard rubber layers of covering printing rubber roller surface；Carrier 5 is the metal inside printing rubber roller
Supporting construction；Air bag layer 2 is the elastic cord breaker being arranged between rubber layer 1 and carrier 5, and rubber layer 1 is in printing rubber roller
Rotary course in can with rubber layer 1 by from the external world positive pressure and compressed gas cystoblast 2, air bag layer 2 can pressed
To the jet of rubber layer 1 during contracting, the jet of air bag layer 2 can blow off the ink adsorbed in rubber layer 1 rubber layer 1.
Wherein, printing rubber roller also includes inner support layer 4, and inner support layer 4 is to be arranged between air bag layer 2 and carrier 5
Packed layer, inner support layer 4 is the fibre structure that is knit out using rubber, inner support layer 4 can increase the toughness of rubber roller with it is strong
Degree.
Also, printing rubber roller also includes inner support auxiliary layer 3, inner support auxiliary layer 3 for be arranged at air bag layer 2 with it is interior
Separation layer between supporting layer 4, inner support auxiliary layer 3 can separate air bag layer 2 and inner support layer 4 for physically, in protection
Supporting layer 4 from because with 2 rough surface of air bag layer mutually rub and caused by damage.
Fig. 3 is illustrated that longitudinal flattened structure of printing rubber roller.As shown in figure 3, air bag layer 2 include it is multiple non-close
Hold one's breath abscess, with rubber roller when being transferred, rubber layer 1 contacts with other extraneous rollers for printing, by from other extraneous rollers
Positive pressure increase when, the air in multiple non-encapsulated bubble holes in air bag layer 2 can be extruded, and reduce the thickness of air bag layer 2
Degree；When the air in multiple non-encapsulated bubble holes in air bag layer 2 is extruded, inner support layer 4 provide rubber roller intensity make by
The air of extrusion blows off the ink on the surface of rubber layer 1 rubber layer 1.
Also, rubber layer 1 separates with other extraneous rollers, when being reduced by the positive pressure from other extraneous rollers, air bag
Multiple non-encapsulated bubble holes meeting absorption airs in layer 2 make non-encapsulated bubble hole restore to the original state, and improve the thickness of air bag layer 2；
When multiple non-encapsulated bubble holes in air bag layer 2 restore to the original state, the rubber roller toughness that inner support layer 4 provides makes absorbed air
Rubber layer 1 is adsorbed to from the external world by more ink.
In addition, printing also includes inner cylinder source of the gas with rubber roller, inner cylinder source of the gas is arranged at the both ends of printing rubber roller, inner cylinder
Source of the gas can adjust the air pressure in air bag layer 2 and control the jet of air bag layer 2 or air-breathing.
The both ends of carrier 5 have circular developed surface, and circular developed surface can be by rubber layer 1, air bag layer 2, inner support auxiliary layer 3
And the side cutout of inner support layer 4 is collected in circular developed surface；The gas outlet of inner cylinder source of the gas is arranged at circular developed surface face
The position of the otch of air bag layer 2, inner cylinder source of the gas can be adjusted in air bag layer 2 by the side cutout jet to air bag layer 2 or air-breathing
Air pressure.Fig. 2 be illustrated that the rubber layer 1 seen when the circular developed surface part of rubber roller side is stripped, air bag layer 2,
The side cutout of inner support auxiliary layer 3 and inner support layer 4.The gas outlet of inner cylinder source of the gas is arranged on circular developed surface, and is led to
Cross position pumping or air-breathing of the circular expansion towards the otch of air bag layer 2.
In summary, by means of the above-mentioned technical proposal of the present invention, it is by using inner support layer and inner support auxiliary layer
Air bag layer provides the technical scheme of strength and toughness support so that and graph text information can be transferred to printable fabric completely by rubber roller,
Product quality, machine utilization rate, production efficiency are improved, and simplifies mechanical structure.
Those of ordinary skills in the art should understand that：The specific embodiment of the present invention is the foregoing is only, and
The limitation present invention is not used in, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc.,
It should be included within protection scope of the present invention.
Claims (4)
- A kind of 1. printing rubber roller, it is characterised in that including rubber layer (1), air bag layer (2) and carrier (5), wherein, it is described Rubber layer (1) is to cover the hard rubber layers of the printing rubber roller surface；The carrier (5) is the printing rubber roller Internal metal support structure；The air bag layer (2) is the elasticity being arranged between the rubber layer (1) and the carrier (5) Cushion, the rubber layer (1) in the rotary course of the printing rubber roller can with the rubber layer (1) by from Extraneous positive pressure and compress the air bag layer (2), the air bag layer (2) can spray to the rubber layer (1) when compressed Gas, the jet of the air bag layer (2) can blow off the ink adsorbed in the rubber layer (1) the rubber layer (1)；Wherein, printing rubber roller also includes inner support layer (4), and the inner support layer (4) is to be arranged at the air bag layer (2) packed layer between the carrier (5)；The air bag layer (2) includes multiple non-encapsulated bubble holes, the printing glue When being transferred, the rubber layer (1) contacts roller with other extraneous rollers, is increased by the positive pressure from other extraneous rollers When big, the air in multiple non-encapsulated bubble holes in the air bag layer (2) can be extruded, and reduce the thickness of the air bag layer (2) Degree；When the air in multiple non-encapsulated bubble holes in the air bag layer (2) is extruded, the rubber roller of inner support layer (4) offer The air that intensity makes to be extruded blows off the ink on the rubber layer (1) surface the rubber layer (1).
- 2. one kind printing rubber roller according to claim 1, it is characterised in that the inner support layer (4) is to use rubber The fibre structure that glue is knit out, the inner support layer (4) can increase the toughness and intensity of rubber roller.
- 3. one kind printing rubber roller according to claim 2, it is characterised in that the printing is also included interior with rubber roller Cylinder source of the gas, the inner cylinder source of the gas are arranged at the both ends of the printing rubber roller, and the inner cylinder source of the gas can adjust the air bag Layer (2) in air pressure and control air bag layer (2) jet or air-breathing.
- 4. one kind printing rubber roller according to claim 3, it is characterised in that the both ends of the carrier (5) have circle Shape developed surface, the circular developed surface can receive the side cutout of the rubber layer (1), air bag layer (2) and inner support layer (4) Circular developed surface described in Shu Yu；The gas outlet of the inner cylinder source of the gas is arranged at air bag layer (2) described in the circular developed surface face The position of otch, the inner cylinder source of the gas can adjust the gas by the side cutout jet to the air bag layer (2) or air-breathing Air pressure in cystoblast (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230621.3A CN104859282B (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230621.3A CN104859282B (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859282A CN104859282A (en) | 2015-08-26 |
| CN104859282B true CN104859282B (en) | 2017-12-12 |
Family
ID=53905648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510230621.3A Expired - Fee Related CN104859282B (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859282B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743988A (en) * | 2016-12-02 | 2017-05-31 | 重庆澳菱工贸有限公司 | Chain wrap-up |
| CN109484007B (en) * | 2018-07-04 | 2021-01-29 | 重庆宏声印务有限责任公司 | Variable sleeve in offset printing process |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2729100B1 (en) * | 1995-01-11 | 1998-11-13 | Reeves Bros Inc | PRINTING BLANKETS FOR METAL EFFECT INK |
| BR0014746A (en) * | 1999-10-15 | 2002-07-02 | Rotation Dynamics Corp | Method for making a blanket with sewn sleeve for a printing press, blanket with sewn sleeve for use in a printing press, method for using a blanket with sleeve sewn in a printing press, and, combination |
| US7096789B2 (en) * | 2004-05-04 | 2006-08-29 | Goss International Americas, Inc. | Web printing press and method for controlling print-to-cut and/or circumferential register |
| US7104198B2 (en) * | 2004-03-08 | 2006-09-12 | Goss International Americas, Inc. | Printing blanket with convex outer print surface |
| US20070062394A1 (en) * | 2005-09-19 | 2007-03-22 | John Damewood | Thermoset printing blanket |
| CN101177058A (en) * | 2007-11-26 | 2008-05-14 | 杭州远洋实业有限公司 | Technique for producing printing blanket airpillow layer |
| CN203032110U (en) * | 2013-01-17 | 2013-07-03 | 上海新星印刷器材有限公司 | Double air cushion layer printing rubber cloth |
| CN203780018U (en) * | 2014-04-21 | 2014-08-20 | 绍兴县彩色橼纺织科技有限公司 | Printing, dyeing and transfer roller |
| CN104589782A (en) * | 2015-01-20 | 2015-05-06 | 淄博朗达复合材料有限公司 | Sandwich type glass fiber printing rubber roller sleeve |
| CN204586086U (en) * | 2015-05-07 | 2015-08-26 | 北京印刷学院 | A kind of printing rubber roller |
-
2015
- 2015-05-07 CN CN201510230621.3A patent/CN104859282B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859282A (en) | 2015-08-26 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |