Abstract: A welding station for an installation for manufacturing packages with pads, the welding station including a plurality of longitudinal welding heads. Each welding head is configured to weld to one another two superposed sheets as said sheets advance in a first direction and may include a welder to apply heat on an action area. Each welding head has a main body, a first traction belt wound in the main body and a second traction belt wound to said main body, parallel to the first traction belt and separated from the first traction belt by a separation gap in a second direction which is transverse to the first direction. The action area is arranged in said separation gap, between both traction belts. Each of the longitudinal welding heads is configured to be able to be moved along the second direction.

Abstract: A welding station for an installation for manufacturing packages with pads, the welding station including a plurality of longitudinal welding heads. Each welding head is configured to weld to one another two superposed sheets as said sheets advance in a first direction and may include a welder to apply heat on an action area. Each welding head has a main body, a first traction belt wound in the main body and a second traction belt wound to said main body, parallel to the first traction belt and separated from the first traction belt by a separation gap in a second direction which is transverse to the first direction. The action area is arranged in said separation gap, between both traction belts. Each of the longitudinal welding heads is configured to be able to be moved along the second direction.

Abstract: Packaging composed of a cover (20) obtained from a packaging sheet (22) derived from a film (23), with transverse (30) and longitudinal joint lines (31), to establish pads (32) between them that are filled with fluid (33) in order to achieve the protection of an object (21) around the exterior of which the protective cover (20) is applied to fit. The cover (20) can have pads (32) that are closed or open (34) and connected together, allowing the fluid to pass. The packaging sheet (22) also has fold zones (35) to enable it to be fitted to the outline or shape of the object to be protected (21), gap zones (36) to fit the surface of the object to be protected (21), and closure zones (37) to close the sheet (22) onto itself, fitting the object to be protected.