摘要:
The invention relates to a laminating foil having an initial roughness on at least one side, which makes the laminating foil matte, wherein the laminating foil has a marking configured as a surface pattern with surface portions on the matte side or at least on one of the matte sides, wherein the roughness of the surface portions is different from the initial roughness. The invention furthermore relates to a laminating foil set comprising the laminating foils, a method for hot laminating sheet material using such laminating foils, a laminating unit for using the laminating foil, and eventually a laminating system including the laminating unit and the laminating foils.
摘要:
An apparatus for producing air-cushion elements comprises at least one supply roll (1) of plastic film material (9), a cutting device (21) for cutting at least one opening into the plastic film material, which is double-layered in the apparatus, a blower (29) for blowing air through the opening, a closing device (23, 24) for sealing the air in the plastic film material to form an air-cushion element, and a cam disc (10) having a series of raised guide ribs (11–17) that are in direct actuation contact with and drive the cutting device and the closing device.
摘要:
The invention includes an apparatus and method for binding a sheet stack into a binder that comprises a binder spine having an adhesive strip present on its inner side. The sheet stack is inserted into the binder in such a way that the stack's end face comes into contact with the adhesive strip. After the binder contacts the sheet stack, the sheet stack is compressed by means of a pressing device. An adhesive bond is created between the binder spine and sheet stack. The pressing device compresses the binder in such a way, and thereby heats it in such a way, that the binder is permanently deformed.
摘要:
A cutting unit (1, 31, 47, 51) for trimming sheet material (18, 44) such as paper or films, comprises a planar bed (3, 33, 53) for supporting the sheet material (18, 44). A bed is equipped on one side with a guillotine cutting device (4, 54) that has a pivotably mounted knife arm (6, 56) having a blade held thereon and a counterknife (9) held in stationary fashion on the bed (3, 33, 53). There is additionally provided a rotary cutting device (5, 35, 55) that has a knife carriage (14, 36, 61) displaceable on a guide bar (11, 35, 60) and a circular knife (15, 39) rotatably mounted thereon.
摘要:
The invention relates to a laminating foil having an initial roughness on at least one side, which makes the laminating foil matte, wherein the laminating foil has a marking configured as a surface pattern with surface portions on the matte side or at least on one of the matte sides, wherein the roughness of the surface portions is different from the initial roughness. The invention furthermore relates to a laminating foil set comprising the laminating foils, a method for hot laminating sheet material using such laminating foils, a laminating unit for using the laminating foil, and eventually a laminating system including the laminating unit and the laminating foils.
摘要:
A laminator for hot laminating sheet material and a laminating foil, comprising a unit housing through which a pass-through channel extends for passing through a combination of a sheet material and a laminating foil, wherein at least one laminating unit including a pair of opposite laminating rollers defining a laminating gap is arranged in the pass-through channel, wherein a heating rod extends along at least one of the two laminating rollers forming the pair, wherein the heating rod is connected to an electric power supply and configured as a PTC heating rod, wherein the PTC heating rod is associated with a timing switch for power supply which divides the power supply in an alternating manner into time intervals without power being supplied and time intervals with power being supplied.
摘要:
The invention relates to a laminating foil having an initial roughness on at least one side, which makes the laminating foil matte, wherein the laminating foil has a marking configured as a surface pattern with surface portions on the matte side or at least on one of the matte sides, wherein the roughness of the surface portions is different from the initial roughness. The invention furthermore relates to a laminating foil set comprising the laminating foils, a method for hot laminating sheet material using such laminating foils, a laminating unit for using the laminating foil, and eventually a laminating system including the laminating unit and the laminating foils.
摘要:
A rotary cutting unit for trimming sheet material has a support plate for receiving the sheet material. The rotary cutting device having a guide bar with a displaceably guided knife carriage. A rotary knife is rotatably mounted on the knife carriage. The guide bar is guided between an initial raised position and a lowered clamping position. The guide bar includes a clamping surface for contact against sheet material. The guide bar has a force impinged upon it by a spring device, in the direction toward the initial position. An actuation device moves the guide bar out of the initial position into the clamping position. The guide bar is clamped in vertically movable fashion between the spring device and a further spring device. The second spring device has a spring action directed oppositely to the first.
摘要:
A laminating unit for laminating sheet material to at least one film has a housing that comprises a front side and a back side. A feedthrough conduit extends between the front and back sides and has an insertion opening for the introduction of sheet material and film(s) and an exit opening for ejection of the laminated combination of sheet material and films(s). A laminating device for laminating the sheet material and for transporting the combination of sheet material and film(s) to the exit opening during lamination is provided in the housing. The insertion opening is located on the back side of the housing and the exit opening on the front side.
摘要:
A binding apparatus and method binds a sheet stack into a binder having a binder spine and an adhesive strip present on the spine's inner side. The binding apparatus comprises an input slot that is delimited by a plate and has an input opening and pressing device for compressing the sheet stack. The pressing device is embodied in such a way that upon compression of the sheet stack it exerts a linear pressure either directly onto the sheet stack or from outside onto the binder. The plate is embodied as a pressing plate that is movable between an initial position and a pressing position offset toward the input opening.