CN203713232U - Vacuum penetration printing device - Google Patents
Vacuum penetration printing device Download PDFInfo
- Publication number
- CN203713232U CN203713232U CN201320808901.4U CN201320808901U CN203713232U CN 203713232 U CN203713232 U CN 203713232U CN 201320808901 U CN201320808901 U CN 201320808901U CN 203713232 U CN203713232 U CN 203713232U
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- vacuum
- printing device
- roller
- heating tube
- electric heating
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Abstract
The utility model relates to a vacuum penetration printing device. The vacuum penetration printing device comprises a main printing drum which is arranged on a frame and rotates about a first center shaft, wherein a vacuum roller which rotates about a second center shaft is arranged externally tangent to the main printing drum; the second center shaft is parallel to the first center shaft; a negative-pressure cavity is formed inside the vacuum roller; at least one extruding roller capable of moving towards the first center shaft is arranged on the upstream of the vacuum roller. According to the vacuum penetration printing device, the extruding roller is arranged on the upstream of the vacuum roller, and transfer paper and a fabric to be printed are attached to the outer wall of the main printing drum, so that a more uniform printing effect is ensured, and the color luminosity is effectively controlled to reach an optimal state after ink penetration. An inner electric heating tube is arranged inside the main printing drum, and an outer electric heating tube is arranged outside, so that double-side penetration is realized during dye color development, compatibility between inside and outside is realized, a temperature compensation effect is achieved, drifting of color development of ink is effectively controlled in time, and the printing effect is more uniform.
Description
Technical field
The utility model relates to textile printing, more specifically, relates to a kind of vacuum infiltration printing device.
Background technology
The process that makes dyestuff or coating form pattern on fabric is called as textile printing.Different from the dyed fabric of single tone, PRINTED FABRIC can offer the happiness sense of consumer's design, thereby enjoys great popularity.At present, the PRINTED FABRIC of chemical fiber plus material adopts disperse dyes (ink) to carry out stamp processing conventionally.The device that utilizes ink to carry out stamp processing has a lot, but it is poor conventionally to exist printing and dyeing effect, needs the shortcomings such as post processing after printing and dyeing.Processing cost is high, and produces environmental pollution.
But under expensive processing prerequisite, fabric is after stamp, only there is the surface of fabric in decalcomania, and dyestuff or coating are not penetrated in fabric fibre completely, have affected the color fastness after textile printing.
Application CN201320532743.4 provide a kind of vacuum stamp permeability apparatus, facts have proved, although this permeability apparatus can successfully be implemented vacuum stamp, the ink on fabric to be printed exists deep mixed problem, has the skimble-scamble problem of coloured light degree.
Utility model content
The skimble-scamble problem of coloured light degree existing in order to solve above-mentioned prior art, the utility model aims to provide a kind of vacuum infiltration printing device.
Vacuum infiltration printing device described in the utility model, comprise the main printing roller rotating round the first central shaft being installed in frame, vacuum furnace and the circumscribed setting of described main printing roller of rotating round the second central shaft, described the second central shaft and described the first central axes, the inside of described vacuum furnace forms negative pressure cavity, and the provided upstream of described vacuum furnace is equipped with towards movably at least one compression roller of described the first central shaft.
Preferably, in described main printing roller, be provided with interior electric heating tube.
Preferably, described interior electric heating tube is to be parallel at least one interior electric heating tube that described the first central shaft extends.
Preferably, described main printing roller is outside equipped with electric heating tube outside at least one group that extends round the outer surface of described main printing roller.
Preferably, described outer electric heating tube is arranged between described vacuum furnace and described compression roller.
Preferably, in described main printing roller, be filled with the conduction oil on the wall for the heat of described interior electric heating tube being delivered to described main printing roller.
Preferably, on the wall of described vacuum furnace, be provided with some pores.
Preferably, on compression roller, be provided with slide block, in described frame, be provided with the slideway that coordinates described slide block.
Preferably, described compression roller is connected with a cylinder.
Preferably, described vacuum infiltration printing device also includes the traction wheel for guiding transfer paper and fabric to be printed.
Owing to having adopted above-mentioned technical solution, the utility model is set up compression roller by the upstream at described vacuum furnace, make transfer paper and fabric to be printed be close to the outer wall of main printing roller, thereby guarantee that printing quality (the ink depth) is more unified, the coloured light degree of effectively controlling after ink penetration reaches optimum state.By interior electric heating tube being set in the inside of main printing roller, outer electric heating tube is set up in outside, can make dyestuff color development carry out two-sided infiltration, reaching inside and outside holding concurrently should, the effect of complementary temperature mutually, the color development of controlling timely and effectively ink is free, makes printing quality more even.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram according to vacuum infiltration printing device of the present utility model;
Fig. 2 is according to the partial sectional view of vacuum infiltration printing device of the present utility model, wherein shows interior electric heating tube and vacuum furnace;
Fig. 3 is according to the schematic diagram of the vacuum furnace of vacuum infiltration printing device of the present utility model;
Fig. 4 is according to the partial sectional view of vacuum infiltration printing device of the present utility model, wherein shows outer electric heating tube and compression roller.
Detailed description of the invention
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and be described in detail.
Fig. 1 shows the surface structure schematic diagram according to vacuum infiltration printing device of the present utility model, and wherein, main printing roller 2 is fixedly installed in frame 1, and this main printing roller 2 is driven round the first central shaft 21 and rotated by power, referring to Fig. 2.Other relevant contents same as the prior art of vacuum infiltration printing device do not repeat them here, and below will concentrate and describe its difference with the prior art.
In this main printing roller 2, be provided with interior electric heating tube 22, in this embodiment, be depicted as and be parallel to the interior electric heating tube of at least two groups (specifically determining how many groups depending on heating-up temperature) that mirror image that the first central shaft 21 extends distributes, thereby the wall of main printing roller 2 is carried out to homogeneous heating.The full conduction oil 23 of the interior filling of this main printing roller 2, thus better by the heat Transmit evenly of heating tube 22 to the wall of main printing roller 2.This heat transfer type evenly arranging has been realized being uniformly distributed of temperature.The circumscribed setting of outer surface of one vacuum furnace 3 and main printing roller 2.This vacuum furnace 3 is driven round the second central shaft 31 and is rotated by power, and this second central shaft 31 is parallel with the first central shaft 21.The structure of vacuum furnace 3 specifically can be shown in Figure 3, is provided with some pores 32 on the wall of this vacuum furnace 3, and particularly in the present embodiment, this vacuum furnace 3 is made up of stainless steel or copper material, and its wall is formed as mesh plate.The inside of this vacuum furnace 3 forms negative pressure cavity, thus the distribution of guiding air-flow.This vacuum furnace 3 is depicted as dynamic balancing vacuum furnace in the present embodiment, and through dynamically balanced adjusting, this vacuum furnace can reduce its noise in running up.
As shown in Figure 4, the outer setting of this main printing roller 2 has outer electric heating tube 4 and compression roller 5, and wherein, this outer electric heating tube 4 and compression roller 5 are arranged at the upstream of vacuum furnace 3.Wherein, compression roller 5 is depicted as with cylinder and is connected, and drives this compression roller to push towards central shaft 21 by cylinder.
In this embodiment, this outer electric heating tube 4 is depicted as electric heating tube 41,42 outside two groups that extend round the outer surface of main printing roller 2, and compression roller 5 is depicted as two compression rollers 51,52.Wherein, the first compression roller 51 is arranged at the upstream of the second compression roller 52, and the second compression roller 52 is arranged at the upstream of vacuum furnace 3, and the arranging of two compression rollers can be guaranteed effectively the recline outer wall of main printing roller 2 of transfer paper and fabric to be printed.The first outer electric heating tube 41 is arranged between the first compression roller 51 and the second compression roller 52, and the second outer electric heating tube 42 is arranged between the second compression roller 52 and vacuum furnace 3, thereby plays the warm effect of mending in the outside of main printing roller 2.Should be appreciated that, if a compression roller is only set, this outer electric heating tube is arranged between vacuum furnace and compression roller so.
In the time only interior electric heating tube 22 being set in the inside of main printing roller 2, although can make dyestuff color development on transfer paper by fabric to be printed and be penetrated in fabric to be printed, easily there is stamp colour cast.By set up outer electric heating tube 4 in the outside of main printing roller 2, can make dyestuff color development carry out two-sided infiltration, reach the inside and outside double effect of complementary temperature mutually of answering, the color development of controlling timely and effectively ink is free, makes printing quality more even.
Preferably, be provided with slide block at the back side of compression roller 5, and at frame 1(referring to Fig. 1) on be provided with slideway, slide block can be guaranteed the direction of motion of compression roller 5 towards central shaft 21 effectively along moving of slideway.The concrete structure of compression roller 5 and being arranged on of utilizing that slide block leads are known in the art, do not repeat them here.
In the time of the outer setting vacuum furnace 3 at main printing roller 2 only, although can produce negative pressure, thereby guiding from all directions free ink towards the inside guiding of vacuum furnace, the easily deep mixed coloured light degree problem of appearance.By the outside at main printing roller 2, compression roller 5 is set up in the upstream of vacuum furnace 3, can make transfer paper and fabric to be printed be close to the outer wall of main printing roller 2, thereby guarantee that printing quality is more unified, and the coloured light degree of effectively controlling after ink penetration reaches optimum state.
The operation principle of vacuum infiltration printing device of the present utility model is summarized as follows:
In conjunction with Fig. 2 and Fig. 4, transfer paper and fabric to be printed enter by the first traction wheel 6, under the drive of main printing roller 2, move round its outer surface.Open heating tube 22, in the time that being elevated to 195-220 DEG C, the temperature of conduction oil 23 (in the time of a particularly preferred embodiment, is chosen as 220 DEG C), ink on transfer paper starts the color development that gasifies, now, transfer paper and fabric to be printed move to the position of the first compression roller 51, synchronously push towards central shaft 21 by air cylinder driven the first compression roller 51 and the second compression roller 52, make transfer paper and fabric to be printed be close to the outer wall of main printing roller 2, the first and second outer electric heating tubes 41, 42 mend temperature in time, make the ink color development on transfer paper even, now transfer paper and fabric to be printed move to the position tangent with vacuum furnace 3, dispersing dyestuff by fabric to be printed and being penetrated into the back side of fabric to be printed on transfer paper, then enter the negative pressure cavity of the inside of vacuum furnace 3 by the pore 32 on vacuum furnace 3 walls, thereby realize stable permeability stamp.Finally, transfer paper and printed fabric and shift out by the second traction wheel 7.
Above-described, be only preferred embodiment of the present utility model, not in order to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes.Be that simple, the equivalence that every claims according to the utility model application and description are done changes and modify, all fall into the claim protection domain of the utility model patent.The utility model not detailed description be routine techniques content.
Claims (10)
1. a vacuum infiltration printing device, comprise the main printing roller rotating round the first central shaft being installed in frame, vacuum furnace and the circumscribed setting of described main printing roller of rotating round the second central shaft, described the second central shaft and described the first central axes, the inside of described vacuum furnace forms negative pressure cavity, it is characterized in that, the provided upstream of described vacuum furnace is equipped with towards movably at least one compression roller of described the first central shaft.
2. vacuum infiltration printing device according to claim 1, is characterized in that, is provided with interior electric heating tube in described main printing roller.
3. vacuum infiltration printing device according to claim 2, is characterized in that, described interior electric heating tube is to be parallel at least one interior electric heating tube that described the first central shaft extends.
4. vacuum infiltration printing device according to claim 2, is characterized in that, described main printing roller is outside equipped with electric heating tube outside at least one group that extends round the outer surface of described main printing roller.
5. vacuum infiltration printing device according to claim 4, is characterized in that, described outer electric heating tube is arranged between described vacuum furnace and described compression roller.
6. vacuum infiltration printing device according to claim 2, is characterized in that, is filled with the conduction oil on the wall for the heat of described interior electric heating tube being delivered to described main printing roller in described main printing roller.
7. vacuum infiltration printing device according to claim 1, is characterized in that, is provided with some pores on the wall of described vacuum furnace.
8. vacuum infiltration printing device according to claim 1, is characterized in that, is provided with slide block on compression roller, is provided with the slideway that coordinates described slide block in described frame.
9. vacuum infiltration printing device according to claim 1, is characterized in that, described compression roller is connected with a cylinder.
10. vacuum infiltration printing device according to claim 1, is characterized in that, described vacuum infiltration printing device also includes the traction wheel for guiding transfer paper and fabric to be printed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808901.4U CN203713232U (en) | 2013-12-10 | 2013-12-10 | Vacuum penetration printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808901.4U CN203713232U (en) | 2013-12-10 | 2013-12-10 | Vacuum penetration printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713232U true CN203713232U (en) | 2014-07-16 |
Family
ID=51152424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808901.4U Expired - Fee Related CN203713232U (en) | 2013-12-10 | 2013-12-10 | Vacuum penetration printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882125A (en) * | 2016-06-16 | 2016-08-24 | 陕西省户县东方机械有限公司 | Thermal transfer printing machine |
| CN109234949A (en) * | 2018-10-11 | 2019-01-18 | 绍兴文理学院 | A kind of vacuum dyeing device quickly printed and dyed based on cloth |
-
2013
- 2013-12-10 CN CN201320808901.4U patent/CN203713232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882125A (en) * | 2016-06-16 | 2016-08-24 | 陕西省户县东方机械有限公司 | Thermal transfer printing machine |
| CN109234949A (en) * | 2018-10-11 | 2019-01-18 | 绍兴文理学院 | A kind of vacuum dyeing device quickly printed and dyed based on cloth |
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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: 20140716 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |