CN202517812U - Impression cylinder - Google Patents
Impression cylinder Download PDFInfo
- Publication number
- CN202517812U CN202517812U CN2012201637047U CN201220163704U CN202517812U CN 202517812 U CN202517812 U CN 202517812U CN 2012201637047 U CN2012201637047 U CN 2012201637047U CN 201220163704 U CN201220163704 U CN 201220163704U CN 202517812 U CN202517812 U CN 202517812U
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- CN
- China
- Prior art keywords
- impression cylinder
- stainless steel
- metal plate
- steel metal
- cylinder
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an impression cylinder. The impression cylinder comprises a cylinder body, wherein the cylinder body is cladded with a stainless steel metal plate, the outer surface of the stainless steel metal plate is coated with an ink-antisticking ceramic coating. According to the utility model, the cylinder body of the impression cylinder is cladded with the stainless steel metal plate, the outer surface of the stainless steel metal plate is coated with the ink-antisticking ceramic coating, and therefore, fresh ink which is incompletely dried and positioned on a paper sheet is prevented from sticking the impression cylinder to cause the impression cylinder to be dirty after reverse side printing.
Description
Technical field
The utility model relates to a kind of printing machine, particularly relates to a kind of impression cylinder that is used for printing machine.
Background technology
The two-sided printed matter that all need print of paper, usual way is twice printing, after one side is accomplished printing, paper is turned over a body, carries out the printing of another side then.Also having a kind of method is to use perfecting press, and paper once gets into machine, accomplishes double-edged printing; As shown in Figure 1, a colour cell of this perfecting press comprises two plate cylinders 1, two impression cylinders 2 up and down up and down; Coat blanket 3 on the impression cylinder 2; Picture and text printing ink on two plate cylinders 1 is up and down transferred on the blanket 3 of two impression cylinders 2 up and down separately, when paper 4 through up and down between two impression cylinders 2 time; Accomplish a double-edged color printing simultaneously; Usually chromatograp needs 2～4 colors, and then a perfecting press can comprise 2～4 identical colour cells, to accomplish the printing of tow sides 2～4 looks.
Such perfecting press because two impression cylinder 2 surfaces all coat blanket 3 up and down, paper is process between these two cylinders, be blanket and blanket to pressing, so be commonly called as " soft pressure is soft to roller ".Such machine is efficient, simplify, arrogate to oneself especially printed matters such as literal and chart owing to be " soft pressure is soft " form, congenital structures shape the sharpness of dots of its printed matter, reproducibility, all there is deficiency in Deformation of Paper property, and is prone to produce the flaw of printing ink ghost image.
Ad hocly want to set up the hard impression cylinder of a pair of surface texturisation; Impression cylinder is cooperated with blanket cylinder; And paper is between impression cylinder and blanket cylinder, to print; So just, it is clear to print, and overcomes defective in the past, is the current problem that solves of needing but how to design the hard and impression cylinder that oily dirt free is black of a surface texturisation.
Summary of the invention
The utility model has overcome the deficiency that exists in the above-mentioned prior art, and the impression cylinder that a kind of surface texturisation is hard and oily dirt free is black is provided.
The technical scheme of the utility model is achieved in that
A kind of impression cylinder comprises the cylinder body, on the cylinder body, is coated with the stainless steel metal plate, scribbles antiseized black ceramic coating at stainless steel metal plate outer surface.
Adopted the principle and the beneficial effect of the utility model of technique scheme to be:
The utility model coats the stainless steel metal plate on the cylinder body of impression cylinder, and scribbles antiseized black ceramic coating on the stainless steel metal plate, thereby after can preventing back face printing, the fresh printing ink of the not bone dry on the paper is stained with dirty impression cylinder.
Description of drawings
Fig. 1 is the structural representation of a colour cell of printing machine in the prior art;
Fig. 2 is the structural representation of the utility model impression cylinder.
The specific embodiment
The specific embodiment of the utility model is following:
Embodiment: a kind of impression cylinder, as shown in Figure 2, comprise cylinder body 1, on cylinder body 1, be coated with stainless steel metal plate 2, scribble antiseized black ceramic coating at stainless steel metal plate 2 outer surfaces.
Claims (1)
1. an impression cylinder is characterized in that: comprise the cylinder body, on the cylinder body, be coated with the stainless steel metal plate, scribble antiseized black ceramic coating at stainless steel metal plate outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637047U CN202517812U (en) | 2012-04-17 | 2012-04-17 | Impression cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201637047U CN202517812U (en) | 2012-04-17 | 2012-04-17 | Impression cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517812U true CN202517812U (en) | 2012-11-07 |
Family
ID=47100775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201637047U Expired - Fee Related CN202517812U (en) | 2012-04-17 | 2012-04-17 | Impression cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632690A (en) * | 2012-04-17 | 2012-08-15 | 浙江飞云机械有限公司 | Impression cylinder |
-
2012
- 2012-04-17 CN CN2012201637047U patent/CN202517812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632690A (en) * | 2012-04-17 | 2012-08-15 | 浙江飞云机械有限公司 | Impression cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |