CN204251964U - The paper sprayer unit of soft roll calendar - Google Patents
The paper sprayer unit of soft roll calendar Download PDFInfo
- Publication number
- CN204251964U CN204251964U CN201420669459.6U CN201420669459U CN204251964U CN 204251964 U CN204251964 U CN 204251964U CN 201420669459 U CN201420669459 U CN 201420669459U CN 204251964 U CN204251964 U CN 204251964U
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- paper
- sprayer unit
- spray pipe
- soft roll
- injection spray
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Abstract
The utility model discloses a kind of paper sprayer unit of soft roll calendar, comprise felt wrapped roll, be provided with the injection spray pipe parallel with felt wrapped roll in the front of felt wrapped roll, injection spray pipe is provided with multiple spray nozzle, spray nozzle is facing to the direction running paper web, and injection spray pipe is communicated with vapour source by steam supply pipe.The paper sprayer unit of this soft roll calendar can increase humidity to coated paper surface, thus reaches and improve coating plasticity, meets and modifies requirement to paper press polish.
Description
Technical field:
The utility model relates to a kind of soft roll calendar, is specifically a kind of paper sprayer unit of soft roll calendar.
Background technology:
Existing soft roll calendar is done when press polish is modified to be all that paper web directly enters nip and carries out press polish, modification to paper surface to paper after coating.But the moisture on the paper coating surface after coating is dried is lower, and the coating plasticity that moisture is low is starkly lower than the high coating of moisture, and the paper modification effect thus after press polish process is poor.
Utility model content:
Technical problem to be solved in the utility model is, provide a kind of paper sprayer unit coated paper surface being increased to the soft roll calendar of humidity, repacking is put and can be improved coating plasticity, meets and modifies requirement to paper press polish.
Technical solution of the present utility model is, a kind of paper sprayer unit of soft roll calendar is provided, comprise felt wrapped roll, the injection spray pipe parallel with felt wrapped roll is provided with in the front of felt wrapped roll, injection spray pipe is provided with multiple spray nozzle, spray nozzle is facing to the direction running paper web, and injection spray pipe is communicated with vapour source by steam supply pipe.
To adopt after above structure compared with prior art, the utility model has the following advantages: squirt steam to increase humidity to coated paper surface by giving the paper in press polish process, thus reach and improve coating plasticity, meet and requirement is modified to paper press polish, paper coating plasticity after spray steam fog humidification significantly promotes, and the coating paper smoothness after press polish is modified, sophistication have all had obvious lifting.
As preferably, described spray nozzle is evenly distributed on injection spray pipe.Spray evenly.
As preferably, the steam supply pipe of described injection spray pipe is also provided with the control valve of adjustable spraying amount.Different adjustment is done according to various paper.
Further, described vapour source is steam boiler or humidifier.
Accompanying drawing illustrates:
Accompanying drawing is structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in the figure, a kind of paper sprayer unit of soft roll calendar, comprise felt wrapped roll 1, the injection spray pipe 2 parallel with felt wrapped roll 1 is provided with in the front of felt wrapped roll 1, that is, run upper width direction at paper web and arrange injection spray pipe 2, injection spray pipe 2 is provided with multiple equally distributed spray nozzle, spray nozzle faces and runs the direction of paper web 3, injection spray pipe 2 by steam supply pipe with vapour source as steam boiler or humidifier wind etc. can provide the device of steam to be communicated with.In order to steam regulation amount, the control valve of adjustable spraying amount can be established on the steam supply pipe of injection spray pipe 2.By squirting steam to increase humidity to coated paper surface to the operation paper web in press polish process, thus reach and improve coating plasticity, meet and requirement is modified to paper press polish.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.Every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion, include within scope of patent protection of the present utility model.
Claims (4)
1. the paper sprayer unit of a soft roll calendar, comprise felt wrapped roll, it is characterized in that: be provided with the injection spray pipe parallel with felt wrapped roll in the front of felt wrapped roll, injection spray pipe is provided with multiple spray nozzle, spray nozzle is facing to the direction running paper web, and injection spray pipe is communicated with vapour source by steam supply pipe.
2. the paper sprayer unit of soft roll calendar according to claim 1, is characterized in that: described spray nozzle is evenly distributed on injection spray pipe.
3. the paper sprayer unit of soft roll calendar according to claim 1, is characterized in that: the control valve steam supply pipe of described injection spray pipe being also provided with adjustable spraying amount.
4. the paper sprayer unit of soft roll calendar according to claim 1, is characterized in that: described vapour source is steam boiler or humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669459.6U CN204251964U (en) | 2014-11-11 | 2014-11-11 | The paper sprayer unit of soft roll calendar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669459.6U CN204251964U (en) | 2014-11-11 | 2014-11-11 | The paper sprayer unit of soft roll calendar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251964U true CN204251964U (en) | 2015-04-08 |
Family
ID=52956289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669459.6U Active CN204251964U (en) | 2014-11-11 | 2014-11-11 | The paper sprayer unit of soft roll calendar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251964U (en) |
-
2014
- 2014-11-11 CN CN201420669459.6U patent/CN204251964U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |