Stencil Making Equipments
G-Stretch 215A
The G-STRETCH 215A allows reaching the desired fi nal tension for all types of meshes, in a fully automatic manner and with great precision
Particular features
■ The mesh is automatically stretched by means of the pneumatic stretching clamps.
■ The automatic system allows an effi cient work process. Automatic stretching mechanism with up to 50 stretching programs.
■ Optimum handling and highest precision.
■ No contact between frame and mesh during stretching process.
■ Unique “Mesh-Relax” function.
■ When a mesh is being stretched, the screen frame is pre-bowed with the same counter-stretching force.
■ Should the pre-bowing of the screen frame not be desired, it can be eliminated by means of the four fi xing screws.
■ The G-STRETCH 215A machine can be continuously adjusted within seconds from the largest down to the smallest screen frame format.
■ The DUPLEX G-201 stretching clamps are equipped with concave ball-bearings which are running on stainless steel precision guideway shafts. The UPLEX clamps can be pushed sideways during the stretching process and are thus capable of compensating the extension of the mesh.
■ The width of a stretching clamp is 250 mm / 10 inch. Due to this ideal width, any irregularities of the mesh can be automatically compensated by each one of the stretching clamps.
Automatic mode
■ In the automatic mode, the system offers you totally 50 freely programmable programs. Upon selecting the program number, the automatic process is started by pressing the ENTER key.
■ Up to four stretching cycles are processed one after the other (stretching / resting time – stretching, etc.)
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Screen frame size
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SB frame width
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mm/inch
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750-3000/29-118"
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SL frame length
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mm/inch
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750-3000/29-118"
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Profile thickness
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mm/inch
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20-50/0.8-2"
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Options
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Z.W
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Overal size
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Total length
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mm/inch
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(2xSL)+80/3.2"
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Total width
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mm/inch
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(2xSB)+80/3.2"
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Total height
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mm/inch
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860/34"
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Travelling distance per
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clamps
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mm/inch
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115/4.5"
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Power supply
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Rated voltage
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V
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230
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Frequency
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Hz
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50-60
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Compressed air (oil free)
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Bar
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9
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Air consumption
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lt/min
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10
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Manual mode
■ The manual mode allows a simple and fast stretching of screen printing meshes.
■ The sequence is controlled by a program, but it is not possible to adjust any stretching cycles.
■ It is possible to pre-stress only one mesh side before starting the automatic process.
Option Z
■ If a support plate is inserted into the machine, e.g. in order to stretch several small screen frames at the same time, an additional screen frame support can be fastened on two or on four sides in order to achieve an increased contact pressure.
Option W
■ This option consists of a wooden board with either 4, 6 or 9 adjusting plates (to be selected) for CD screen frames. An angle graduation is engraved into the frames which allows a precise setting of the required value of the angle 0°, 7.5°,15° and 22,5°.
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