Nickel Thickness 105M Rotary Screen Printing Bear High Temperature
Rotary Screen Printing:
Rotary screen printing is a continuous printing process. A perforated cylinder or spherical screen are used which are automatically fed with paste from inside by special pump. Each screen is independently driven. The transfer of printing paste through the perforations of the screen into the fabric is governed by specially designed squeeze blades. During printing, the paste is pressed through the surface via openings in order to obtain the desired design. The cylindrical screens allow more screens to be arranged per unit length than is the case with flat screen printing. Speed range from 30 to 50 metres/min. The standard internal circumference of cylindrical screens is 640 - 640.1 mm. However, other dimensions· are also possible. Production efficiency of rotary screen printing is high though printing cost is high due to high price of screen. Besides, different screens are needed for varying colors.
| Repeat(mm) | 640 725 819 914 1018 1206 1450 1680 |
| Mesh | Thickness(μm) | Open Area(%) | Hole Diameter |
| 105 | 105-110 | 15-17 | 94 |
Rotary Screen Printing Production details:
A) Characteristic of uniform transparency, high open area, good toughness and elasticity,can be used
for 5~7 times repeatedly, saving dyestuff, bear high temperature
B) Suitable for printing on cloth and other fibers in textile industries and wallpaper printing industries
Rotary Nickel Screen, circumference (640,819,914,1018mm), mesh(from 14 to 185),length(from
1450 to 3500mm).
Rotary nickel screen: we can supply various nickel screens
C) Circumference: 640mm, 819mm, 914mm and 1018mm
D) Mesh: from 14 to 185
E) Length: from 1450mm to 3500mm
The virtues of rotary screen printing are most apparent when the process is compared to traditional flat screen printing.
The situation is a little different with flatbed presses. On a flatbed press, printing is a two-step process that involves a pass over the screen by the floodbar to fill mesh openings with ink, followed by a squeegee pass to bring the stencil and substrate into contact for ink transfer. As previously noted, the flooding and printing action on a rotary system is all part of the same continuous motion, and separate strokes for these functions are not required. Not only does this approach reduce printing times, but it also removes the floodbar as a variable from the printing process.
Rotary vs. flat screen printing
The only factor that determines the production rate is the speed of screen rotation/substrate movement (remember, these values are the same), which is limited primarily by the type and rheology of the ink being used. Because of the way rotary presses operate, their production rates are reported as linear measurements and typically fall within a range of 100-450 ft/min (30-100 m/min), depending on the model and the specific application.Productivity Among the biggest attractions of rotary screen printing is its production speed. On a rotary press, images are applied to the entire width of the substrate as the material moves continuously through the printing mechanism--substrate size really has no impact on press speed.
Users simply thread the desired material into a rotary machine from a reel at one end, and the machine continues to pull more material through as needed.Material handling Because rotary presses work with web-fed materials, they eliminate the need to feed substrates into the press piece by piece, as is common with flatbed units.
Rotary Screen Printing Specifications
Excellent toughness & elasticity,
be used for 5~7 times repeatedly,
saving dyestuff,
bear high temperature
Delivery time: within 10 to 25 days
Package:plywood cases or as you required
Changzhou Liangru International Trade Co.,Ltd is a leading company in China with rich experience in international trade and economic cooperation and great achievements. Our company has developed fast and knotted extensive business ties with over 100 clients in more than 50 countries and regions, and turned up as a leading player in many field of exporting in China. We are the main member of the China Chamber of Commerce.
Product Tags:
|
|
ISO Nickel Thickness 105M Rotary Screen Printing Bear High Temperature Images
|
