Pneumatic high-tension screen stretching machine is an important equipment used in the screen printing industry, mainly used to make high-precision screen printing plates.
Working principle
It generates strong pulling force through pneumatic devices, acting on the four sides of the screen. The screen is stretched tightly on the screen frame to make the screen reach the required high tension state. Generally, the edge of the screen is fixed to the chuck part of the screen stretching machine. After starting the pneumatic system, the cylinder piston moves, driving the chuck to stretch the screen outward.
Main structure
• Frame part: provides stable support for the entire screen stretching process, usually made of solid metal materials, to ensure that there will be no shaking and other situations that affect the tension accuracy when stretching the screen.
• Pneumatic system: including cylinders, air pipes, valves and other components. The cylinder is a key component for generating tension. The compressed air drives the cylinder piston to move to achieve the stretching of the screen. The air pipe is used to transmit compressed air, and the valve can accurately control the flow and pressure of the gas, thereby adjusting the tension of the screen.
• Clamp part: used to clamp the edge of the screen to ensure that the screen will not slip during the screen drawing process. The clamping force of the clamp should be moderate, which should ensure that the screen does not loosen and cannot damage the screen.
• Tension measuring device: It can measure the tension of the screen in real time, which is convenient for the operator to accurately control the degree of screen drawing. Some screen drawing machines can also automatically adjust the screen drawing process according to the preset tension value.
Advantages
• High tension accuracy: It can accurately control the tension of the screen and produce a screen printing plate with uniform and stable tension, thereby ensuring the clarity and accuracy of the printed pattern. For example, when printing high-precision patterns such as circuit boards of electronic products, high-tension screen printing plates can transfer ink evenly and reduce pattern deformation.
• High work efficiency: The pneumatic drive method makes the screen drawing process fast and stable. Compared with the traditional manual screen drawing method, it greatly shortens the screen drawing time and improves the overall efficiency of plate production.
• Strong applicability: It can be applied to screens of different materials and sizes to meet various screen printing needs. Whether it is a fine silk mesh or a high-strength polyester mesh, the appropriate tension can be achieved by adjusting the pneumatic parameters.
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Streching Machine //Usage and characters
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Guide
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- Currently on the market the most common type of mechanical tension and pneumatic pulled.;
- Free Stretching Machine sliding rail can of screen frmae of different sizes;
- Cylinder to force the silk frame on the workbench in close contact with the clamping of the mesh in the frame folder;
- Rotary handwheel tension in accordance with the appropriate mesh taut surface of the screen frame.
- Can stretch to more than one screen frame;
- Collectively referred to all manually tighten the mesh stretching machine to become pneumatic streching machine for mechanical cylinder drive to pull the silk stretching machine, pneumatic netting machines suitable for high accuracy and high tension screen plate of the production, while the screen plate of the production of mechanical stretching machine is suitable for most ordinary accuracy and tension.
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Application fields
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- Nylon silk,;
- PET Silk,
- Stainless steel silk.
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Streching machine //Parameter
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Technical parameters
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S1-20
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S1-22 |
- Max tighten area：1000×1000mm;
- Dimension：1500×1800×800mm;
- Net weight：135kg;
- Max silk tension：35N/CM.
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- Max tighten area：1000×1200mm;
- Dimension：2000×2300×800mm;
- Net weight：155kg;
- Max silk tension：35N/CM.
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Works supply
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Package list
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- Package Dimension: 1920*1920*1150mm;
- Gross weight: 256kg;
- CBM: 2.043
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H.S.Code
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8443198000
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Certicate
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CE
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Streching Machine //Advantage
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Function
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- High-strength aluminum rack;
- Push-pull free retractable guide rod;
- Pneumatic given network to make the tension more uniform and more stable to prevent the mesh torn;
- Manually pull the net, micro adjustment, conducive to the tension of flexibility and control;
- High-strength aluminum alloy pull the net head, the screening is more stable;
- Free disassembly, easy to move.
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