摘要 |
PCT No. PCT/SE96/01064 Sec. 371 Date Feb. 6, 1998 Sec. 102(e) Date Feb. 6, 1998 PCT Filed Aug. 29, 1996 PCT Pub. No. WO97/08053 PCT Pub. Date Mar. 6, 1997In order to improve a process for producing plastic packaging, particularly using plastic sheets, lateral sections (14) projecting beyond goods to be packaged being at least partly shrunk by heat supply, so that heat-sensitive goods also can be packaged in an economical and visually attractive way, it is proposed that the heat supply be interrupted as soon as the shrinking process starts in an area of plastic packaging subjected to heat, and that mechanical pressure be exerted on the heated areas of plastic immediately afterwards. An apparatus for carrying out the process for producing plastic packaging has an uptake area, a heat supply device and pressure members (15). |