CN107234871B - Original screen panel printing press and its method - Google Patents
Original screen panel printing press and its method Download PDFInfo
- Publication number
- CN107234871B CN107234871B CN201610182800.9A CN201610182800A CN107234871B CN 107234871 B CN107234871 B CN 107234871B CN 201610182800 A CN201610182800 A CN 201610182800A CN 107234871 B CN107234871 B CN 107234871B
- Authority
- CN
- China
- Prior art keywords
- wheel
- screen panel
- original screen
- printing
- main wheel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
Abstract
The present invention provides a kind of original screen panel printing presses, include a printing main wheel；At least one soft version or letterpress printing base, the side for the printing main wheel that is placed in, inside be respectively provided with ink tank and a printing equipment；One T-die is placed in the upside of the printing main wheel, can flow out the plastics stream as thermoplastic materials formation heavy curtain；And a wheel, the side of the printing main wheel is placed in and close to the printing main wheel, thereon with the grating mould of multiple column magnifying glasses, the plastics stream can flow into the gap of the printing main wheel and version wheel, it is squeezed to form an original screen panel, and there is coolant liquid in the version wheel, it can be cooling by the original screen panel.In addition, the present invention also provides a kind of original screen panel printing processes.
Description
Technical field
The present invention is in relation to a kind of original screen panel printing press and its method, especially with regard to a kind of printing and making sheet same
Process completion, escapable cost and the easy original screen panel printing press of alignment and its method.
Background technique
Original screen panel (lenticular sheet) printing can cause 3D solid, change figure, movement and other effects, original screen panel printing
It is the prior art.There are mainly three types of technologies for it, and first is lithographic printing, and second is numerical digit printing, and third is soft version or relief printing plate print
Brush, but this three kinds printings are all after first making original screen panel (film) after extrusion forming of transparent plastic, then with three kinds of methods printings
It forms.So technique is made of two steps: 1, original screen panel first is made with transparent plastic；And 2, printing.
In addition, printing needs and lens alignment when existing original screen panel prints, in low LPI (Line per Inch) original screen panel,
That is when LPI is less than 150, aforementioned three kinds of existing printing processes can be still aligned, but when LPI is greater than 150, then be printed saturating with original screen panel
Mirror it is extremely difficult to brigadier, it is necessary to have the control mode of high cost that could be aligned and print successfully.
Summary of the invention
The main purpose of the present invention is to provide a kind of original screen panel printing press and its methods, will print and making sheet is same
One process is completed, escapable cost.
The main purpose of the present invention is to provide a kind of original screen panel printing press and its methods, as long as will print before production
It soft version or letterpress printing base on the printing main wheel of brush machine and is extruded into adjustment between stencilling wheel and completes, can smoothly produce, it is non-
Often it is easy to align with.
To reach above-mentioned purpose, a kind of original screen panel printing press is being suggested, and includes a printing main wheel；At least one is soft
Version or letterpress printing base, the side for the printing main wheel that is placed in, inside be respectively provided with ink tank and a printing equipment；One T-type
Die head is placed in the upside of the printing main wheel, can flow out the plastics stream as thermoplastic materials formation heavy curtain；And a wheel, it is placed in
The side of the printing main wheel and close to the printing main wheel, thereon with the grating mould of multiple column magnifying glasses, which can flow
Enter the gap of the printing main wheel and version wheel, in the version wheel there is coolant liquid to be cooled and shaped, is squeezed to form an original screen panel, and should
Ink will be needed on the back side of the original screen panel.
To reach above-mentioned purpose, a kind of original screen panel printing process is being suggested comprising the following steps: will an at least ink
It is directly printed on a printing main wheel；By the printing main wheel, a T-die and a wheel to make an original screen panel；And
When the grating sheet metal forming, by the ink due to heat of high temperature plastics stream in thermal transfer to the original screen panel.
To reach above-mentioned purpose, a kind of original screen panel printing process is being suggested comprising the following steps: will an at least ink
It is printed on a heat-resisting plastic foil；By a printing main wheel, a T-die and a wheel to make an original screen panel；In the light
When screen forms, by the ink due to heat of high temperature plastics stream in thermal transfer to the original screen panel；And the plastic foil is torn off
The original screen panel.
Detailed description of the invention
Fig. 1 is the schematic diagram of original screen panel printing press one embodiment of the present invention.
Fig. 2 is the schematic diagram of the original screen panel of one embodiment of the present invention.
Fig. 3 is the schematic diagram of another embodiment of original screen panel printing press of the present invention.
Fig. 4 is the schematic diagram of the another embodiment of original screen panel printing press of the present invention.
Fig. 5 is the flow diagram of one embodiment of original screen panel printing process of the present invention.
Fig. 6 is the flow diagram of another embodiment of original screen panel printing process of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Please with reference to Fig. 1 and Fig. 2, wherein Fig. 1 is the schematic diagram of original screen panel printing press one embodiment of the present invention；
Fig. 2 is the schematic diagram of the original screen panel of one embodiment of the present invention.
As shown, the first embodiment of original screen panel printing press of the invention includes: a printing main wheel 10；At least one is soft
Version or letterpress printing base 20；One T-die 30；An and wheel 40.
Wherein, which can be a rubber wheel, metal wheel or plastic wheel, wherein the rubber wheel is metal wheel packet
Rubber is covered, plastic wheel is then that metal wheel coating plastic or metal wheel coat certain resin.
At least one soft version or letterpress printing base 20 are placed in the side of the printing main wheel 10, inside be respectively provided with an oil
Ink tank and a printing equipment.Add so that 10 outside of printing main wheel is there are four soft version or letterpress printing base 20 as an example in the present embodiment
With explanation, but it is not limited thereto.
The T-die 30 is some of an extruder (not shown), is placed in the upside of the printing main wheel 10, can flow out
Thermoplastic materials forms the plastics stream as heavy curtain.Wherein, which is such as, but not limited to PVC, PE or a PET.
The sides that this edition wheel 40 is placed in the printing main wheel 10, such as, but not limited to right side and close to the printing main wheel 10,
There is the grating mould 41 of multiple column magnifying glasses thereon, which can flow into the gap of the printing main wheel 10 and version wheel 40, should
In version wheel 40 there is coolant liquid (not shown) to be cooled and shaped, is squeezed to form an original screen panel 60 (as shown in Figure 2), and the ink
The back side 60A of the original screen panel 60 will be needed on.
In addition, original screen panel printing press of the invention further has an at least cooling wheel 50, which is placed in this
The side of version wheel 40, inside also has coolant liquid (not shown), can be further cooling by the original screen panel 60.
In addition, original screen panel printing press of the invention further has a finished product winding off spindle 70, it is placed in the cooling wheel 50
Side, such as, but not limited to right side, 60 finished product of original screen panel can be batched.
When operation, when which rotates through the soft version or letterpress printing base 20, which is directly printed
On printing main wheel 10；As the plastics stream as the T-die 30 outflow thermoplastic materials forms heavy curtain, the plastics stream is in the printing main wheel
Gap between 10 and this edition wheel 40 mutually merges, and in the version wheel 40 there is coolant liquid to be cooled and shaped, and forms grating on one side then because of this
Original screen panel 60 form when heat and be transferred on original screen panel 60.Therefore, original screen panel printing press of the invention will printing and making sheet
The same process complete, escapable cost, as long as in addition, production before, by the soft version or letterpress on the printing main wheel 10
Adjustment is completed between seat 20 and the version wheel 40, can smoothly be produced, and is very easy to alignment, therefore, is applicable to high LPI original screen panel
Printing.
It referring to figure 3., is the schematic diagram of another embodiment of original screen panel printing press of the present invention.
As shown, the second embodiment of original screen panel printing press of the invention its further have a resin be coated with seat
80, be placed in the side of the printing main wheel 10, and be located at the top of at least one soft version or letterpress printing base 20, in can be coated with one
Resin (not shown), the resin can be attached to the ink and the original screen panel 60 when heating.
It referring to figure 4., is the schematic diagram of the another embodiment of original screen panel printing press of the present invention.
As shown, the 3rd embodiment of original screen panel printing press of the invention its further have a PET film supply and
Tearing-off device 90, PET film supply and tearing-off device 90 include PET film supply axis 91, are placed in the one of the printing main wheel 10
Side can be supplied to a PET film 92, so that the ink is printed on the PET film 92 by the printing main wheel 10；Multiple guide wheels 93, split
In the printing main wheel 10 and the side of cooling wheel 50, the PET film 92 and original screen panel 60 may be guided；And a PET film winding off spindle 95,
It is placed in the side of the guide wheel 93, after 60 finished product of original screen panel and the PET film 92 are torn off, the PET film 92 can be recycled.
It separately referring to figure 5., is the flow diagram of one embodiment of original screen panel printing process of the present invention.
As shown, original screen panel printing process of the invention includes the following steps: an at least ink being directly printed on one
Print (step 1) on main wheel 10；By the printing main wheel 10, a T-die 30 and a wheel 40 to make 60 (step of an original screen panel
It is rapid 2)；And in the original screen panel 60 molding, by the ink due to heat of high temperature plastics stream in thermal transfer to the original screen panel 60
(step 3).
Wherein, in step 1, an at least ink is directly printed on a printing main wheel 10；Wherein, the printing main wheel 10
It can be a rubber wheel, metal wheel or plastic wheel, wherein the rubber wheel is that metal wheel is rubber-coated, and plastic wheel is then metal wheel packet
It covers plastics or metal wheel coats certain resin.
In step 2, by the printing main wheel 10, a T-die 30 and a wheel 40 to make an original screen panel 60；Its
In, which flows out the plastics stream as thermoplastic materials formation heavy curtain by the T-die 30, and the plastics stream is in the printing main wheel
Gap between 10 and this edition wheel 40 is met, later due to, with coolant liquid cooling and shaping, forming grating on one side in the version wheel 40,
In, which is such as, but not limited to PVC, PE or a PET.
In step 3, in the original screen panel 60 molding, by the ink due to heat of high temperature plastics stream thermal transfer to the light
On screen 60.
In addition, original screen panel printing process of the invention further comprises one resin of coating in the printing main wheel 10 the step of,
The resin can be attached between the ink and the original screen panel 60 when heating.
Therefore, original screen panel printing process of the invention will print and making sheet is completed in the same process, escapable cost；This
Outside, as long as before production, by soft version or letterpress printing base 20 on the printing main wheel 10 and adjustment completion between the version wheel 40
Smoothly production is very easy to alignment, therefore, is applicable to the printing of high LPI original screen panel.
Fig. 6 separately is please referred to, is the flow diagram of another embodiment of original screen panel printing process of the present invention.
As shown, another embodiment of original screen panel printing process of the invention includes the following steps: to print in an at least ink
Brush (step 1) on a heat-resisting plastic foil 92；By a printing main wheel 10, a T-die 30 1 editions wheels 40 to make a light
60 (step 2) of screen；In the original screen panel 60 molding, by the ink due to heat of high temperature plastics stream thermal transfer to the original screen panel
(step 3) on 60；And the plastic foil 92 is torn off into the 60 (step 4) of original screen panel.
Wherein, in step 1, an at least ink is printed on a heat-resisting plastic foil 92；Wherein, plastic foil 92
It is such as, but not limited to, a PET film.
In step 2, by a printing main wheel 10, a T-die 30 and a wheel 40 to make an original screen panel 60；Its
In, which flows out the plastics stream as thermoplastic materials formation heavy curtain by the T-die 30, and the plastics stream is in the printing main wheel
Gap between 10 and this edition wheel 40 is met, and taken turns in 40 due to this edition has coolant liquid cooling and shaping later, forms grating on one side,
In, which is such as, but not limited to PVC, PE or a PET.
In step 3, in the original screen panel 60 molding, by the ink due to heat of high temperature plastics stream thermal transfer to the light
On screen 60.
In step 4, which is torn off into the original screen panel 60.
It can be seen from the above explanation original screen panel printing press of the invention and its method really can: 1, will printing and making sheet
It is completed in the same process, escapable cost；As long as before 2, producing, by the soft version or letterpress printing base 20 on the printing main wheel 10
Adjustment is completed between the version wheel 40, can smoothly be produced, and is very easy to alignment, therefore, is applicable to the print of high LPI original screen panel
Brush.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of original screen panel printing press comprising:
One printing main wheel；
At least one soft version or letterpress printing base, the side for the printing main wheel that is placed in, inside be respectively provided with ink tank with one print
Brush device；
One T-die is placed in the upside of the printing main wheel, can flow out the plastics stream as thermoplastic materials formation heavy curtain；
An edition wheel, is placed in the side of the printing main wheel and close to the printing main wheel, thereon with the grating of multiple column magnifying glasses
Mould, the plastics stream can flow into the gap of the printing main wheel and version wheel, be squeezed to form an original screen panel, and the ink will be needed on
The back side of the original screen panel；And
One cooling wheel and a finished product winding off spindle, wherein the cooling wheel is placed in the side of this edition wheel, inside also has coolant liquid, can
The original screen panel is further cooled down；The finished product winding off spindle is placed in the side of the cooling wheel, can batch the grating board finished product；
Wherein, the printing main wheel and version wheel are a rubber wheel, metal wheel or plastic wheel, which is that metal wheel is rubber-coated,
Plastic wheel is then metal wheel coating plastic or metal wheel coated with resins.
2. original screen panel printing press according to claim 1, which is characterized in that also there is a resin to be coated with seat, be placed in this
Print the side of main wheel, and be located at the top of at least one soft version or letterpress printing base, in can be coated with a resin, which adds
Wen Shike is attached to the ink and the original screen panel.
3. original screen panel printing press according to claim 1, which is characterized in that also there is PET film supply and tear off dress
It sets, PET film supply and tearing-off device include
One PET film supplies axis, is placed in the side of the printing main wheel, can be supplied to a PET film, so that the printing main wheel prints the ink
It brushes on the PET film；
Multiple guide wheels, the side of be placed in the printing main wheel and cooling wheel, can guide the PET film and original screen panel；And
One PET film winding off spindle, is placed in the side of the guide wheel, and after the grating board finished product and the PET film are torn off, the PET can be recycled
Film.
4. a kind of original screen panel printing process, characterized in that it comprises the following steps:
An at least ink is directly printed on a printing main wheel；
By the printing main wheel, a T-die and a wheel to make an original screen panel；And
In the grating sheet metal forming, by the ink due to heat of high temperature plastics stream in thermal transfer to the original screen panel；
The original screen panel flows out thermoplastic materials by the T-die and forms plastics stream as heavy curtain, the plastics stream in the printing main wheel and
Gap between this edition wheel is met, and later due to having coolant liquid cooling and shaping in this edition wheel, forms grating on one side.
5. according to the method described in claim 4, it is characterized in that, the printing main wheel be a rubber wheel, metal wheel or plastic wheel,
Wherein the rubber wheel is that metal wheel is rubber-coated, and plastic wheel is then metal wheel coating plastic or metal wheel coated with resins.
6. according to the method described in claim 4, it is characterized in that, at least ink is directly printed on a printing main wheel in this
On step after, further include the steps that being coated with a resin in the printing main wheel, the resin can be attached to when heating the ink with
The original screen panel.
7. a kind of original screen panel printing process, characterized in that it comprises the following steps:
An at least ink is printed on a heat-resisting plastic foil；
By a printing main wheel, a T-die and a wheel to make an original screen panel；
In the grating sheet metal forming, by the ink due to heat of high temperature plastics stream in thermal transfer to the original screen panel；And
The plastic foil is torn off into the original screen panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182800.9A CN107234871B (en) | 2016-03-28 | 2016-03-28 | Original screen panel printing press and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182800.9A CN107234871B (en) | 2016-03-28 | 2016-03-28 | Original screen panel printing press and its method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234871A CN107234871A (en) | 2017-10-10 |
| CN107234871B true CN107234871B (en) | 2019-03-19 |
Family
ID=59982519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182800.9A Expired - Fee Related CN107234871B (en) | 2016-03-28 | 2016-03-28 | Original screen panel printing press and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234871B (en) |
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| CN1372169A (en) * | 2001-02-20 | 2002-10-02 | 焦林 | Platemaking and printing simulaneously operated float plate print technology |
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| Publication number | Publication date |
|---|---|
| CN107234871A (en) | 2017-10-10 |
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