Cutting device for cutting a reinforcing ply (N) formed of a set of portions of thread, of given length, coated in a rubber compound, laid parallel to one another and making a given theoretical angle (a) with the longitudinal direction of the ply, characterized in that it includes a first element able, without proceeding to cut the said ply (N), to estimate the actual angle of the threads with the longitudinal direction (XX) of the device and a second element able to cut the ply (N) at the actual angle (a+da) estimated by the first element.

A cutting method of a display panel comprises: along a first cutting line (A), cutting a color-film substrate of a to-be-cut display panel (501); and along a second cutting line (B), cutting an array substrate of the to-be-cut display panel to obtain a display panel; wherein, in a target direction parallel to the to-be-cut display panel, the second cutting line (B) is located between the first cutting line (A) and a display region of the to-be-cut display panel, and in the target direction, a distance between the first cutting line (A) and the second cutting line (B) is a preset distance (502).

A machine for applying tubular film to objects includes a mandrel about which a tubular film is passed, a perforation assembly for forming a perforation line across a width of the tubular film prior to the tubular film moving onto the mandrel, and a sleeve ejection arrangement associated with the mandrel to separate the tubular film along the perforation line to create a tubular sleeve that is ejected off of the mandrel and onto an object. The perforation assembly includes a perforation unit mounted for movement across the width the tubular film, the perforation unit including a perforation blade that is rotated over the tubular film, to apply the perforation line, as the perforation unit moves across the width of the tubular film.

A slitter device comprising a circular blade at an outer periphery of the slitter device. One or more row of transverse blades at the outer periphery and on a side of the circular blade, the blades of the row of transverse blades being oriented transversely relative to the circular blade.

A tile cutting machine includes a workbench, a cutting unit, and a table having two side surfaces, a load surface, and first and second end surfaces that are connected between the side surfaces. The abutting device includes an abutting member and a fixing unit. The abutting member includes a first limiting surface, a second limiting surface, a first abutting surface, and a second abutting surface, and is movable between a first working position, where the first abutting surface abuts against the first end surface of the table, and the first limiting surface is substantially perpendicular to the load surface, and a second working position, where the second abutting surface abuts against the second end surface of the table, and the second limiting surface is substantially perpendicular to the load surface of the table. The fixing unit is disposed for securing the abutting member to the table.

An apparatus for making vertical strips includable in a sheer vertical blind includes a support surface on which a first reel formed by a band made of flexible material and wound on itself, is unwound. The reel is gripped by a gripper at a transverse edge thereof and dragged over the support surface. A second reel made of non-woven fabric is unwound transversely over the first reel and cut to make a selvedge that is heat sealed to the first reel, after being rested on the stretch of first unwound reel. The selvedge is then cut longitudinally together with the underlying band. A strip is separated from the first reel. A pair of coupling members is rested and sealed by ultrasound on the portion of ribbon made of non-woven fabric sealed onto the strip. A method for making the vertical strips is implementable by the apparatus.

A system (50) for controlling performance of a slitter-winder (25) and/or a fiber web production line (100) has an advisor unit (34, 36, 37) with a processor and a memory including computer program code, configured to cause the advisor unit (34, 36,37) to generate and transmit signals as first control data to the slitter-winder (25) and/or as second control data to the fiber web production line (100) based on information data received from the slitter-winder (25) and the fiber web production line (100) to control performance of the slitter-winder (25) and/or the fiber web production line (100). Performance of a slitter-winder (25) and/or a fiber web production line is controlled by receiving information data from the slitter-winder and the fiber web production line (100), processing the received information data according to a predetermined configuration, based on the processed data; generating signals according to the predetermined configuration to control the performance.