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Good Toughness Rotary Nickel Screen Elasticity Weaving Machine Spare Parts

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Good Toughness Rotary Nickel Screen Elasticity Weaving Machine Spare Parts

Brand Name : LIANGRU
Model Number : 195M
Certification : ISO
Place of Origin : CHINA
MOQ : Different goods has different MOQ
Price : negotiable
Payment Terms : T/T,L/C or others
Supply Ability : sufficient supply
Delivery Time : 15-25days
Packaging Details : plywood cases or as you required
product keywords : rotary screen printing
Material : NICKEL
Type : Rotary Screen
supply abilit : According to customer demand for supply
Quality : Comparable
color : white
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Good Toughness Rotary Nickel Screen Elasticity Weaving Machine Spare Parts


The virtues of rotary screen printing are most apparent when the process is compared to traditional flat screen printing.

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. 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.


What is rotary screen printing?


Rotary screen printing is so named because it uses a cylindrical screen that rotates in a fixed position rather than a flat screen that is raised and lowered over the same print location. Rotary presses place the squeegee within the screen. These machines are designed for roll-to-roll (web) printing on flexible materials ranging from narrow web films to wide-format roll textiles.

The substrate may continue through a drying unit after printing. Subsequently, it may be directed to a rewinding unit or on to another printing or finishing operation configured inline with the rotary press. With standalone flatbeds and multicolor in-line systems, getting the printed sheets to other finishing areas usually requires more cumbersome and time-consuming manual handling methods.

The squeegee on a rotary press is in a fixed position with its edge making contact with the inside surface of the screen precisely at the point where the screen, substrate, and impression roller come together (Figure 1). Ink is automatically fed into the center of the screen and collects in a wedge-shaped "well" formed by the leading side of the squeegee and the screen's interior surface. The motion of the screen causes this bead of ink to roll, which forces ink into stencil openings, essentially flooding the screen without requiring a floodbar. The squeegee then shears the ink as the stencil and substrate come into contact, allowing the ink to transfer cleanly to the material.


In short, rotary printing is a continuous, stepless image-transfer method. The geometry of the screen and the position of the squeegee within the screen combine to provide both the screen-flooding and image-transfer functions in a single smooth operation that repeats with every revolution of the screen.


In rotary printing, the web travels at a consistent speed between the screen and a steel or rubber impression roller immediately below the screen. (The impression roller serves the same function as the press bed on a flatbed press.) As the web passes through the rotary unit, the screen spins at a rate that identically matches the speed of substrate movement.


Applications:


This product is for new type rotary printing machine. After install endring on two ends and engraved designs on it, we can put the rotary screen on machine. Suitable for print cotton, silk, polyester, wall paper and etc.


Our raw material of nickel is high purity and with less sulfur. Match it with high quality pure additives. Our products has unparalleled excellence performance. Printing ink penetration uniform, Photo emulsion and Sensitizer adhesion is strong bonding, high toughness, high elasticity, good thickness and uniform open area.


FAQ:rotary srcreen

Q1:Why choose us?
We are dedicated to provide all kinds of spare parts for dyeing and finishing machinery. Top quality with
competitive price and sincere service is our key weapon to make more and more clients to choose and stay
with us. Choose us, choose unique!
Q2:Who needs your rotary screen printing?
A: Any companies who need spare parts use for standard rotary screen for dot coatings to interlinings.
Q3:Which kind of product dose your rotary screen?
A: We can provide for every Mesh.Like:40 Mesh to 165 Mesh
Q4:Is there a special specifications for your company?
A:For other specifications can be customized seperately(example:14mesh,17mesh,20mesh,25mesh.
30mesh).


Production details:

Rotary Nickel Screen, circumference (e.i.640,819,914,1018mm), mesh(from 14 to 185),length(from 1450 to 3500mm).

Rotary nickel screen: we can supply various nickel screens
a) Circumference: 640mm, 819mm, 914mm and 1018mm
b) Mesh: from 14 to 185
c) Length: from 1450mm to 3500mm
d) Characteristic of uniform transparency, high open area, good toughness and elasticity,can be used for 5~7 times repeatedly, saving dyestuff, bear high temperature
e) Suitable for printing on cloth and other fibers in textile industries and wallpaper printing industries


Contact us:


What's app & Wechat : 0086 13775108023
Skype: lqdwlj
E-mail: fbwlau@cnrunlai.com
fbwlau@yahoo.com
Tel: 0086-519-86302618
Fax: 0086-519-86303618
Phone: 0086-13775108023
Website: http://www.czrunlai.com



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