IT1259893B - Machine for heat-sealing sheets in plastic material
- Google Patents
Machine for heat-sealing sheets in plastic material
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Publication number
IT1259893B
IT1259893BITBS920099AITBS920099AIT1259893BIT 1259893 BIT1259893 BIT 1259893BIT BS920099 AITBS920099 AIT BS920099AIT BS920099 AITBS920099 AIT BS920099AIT 1259893 BIT1259893 BIT 1259893B
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The invention concerns a machine for heat-sealing sheets in plastic material, placed side by side, partially superimposed, which comprises an element 13 heated electrically and arranged so that it can be inserted and find itself between the superimposed margins of the sheets to seal a, b, and two pairs of pressure rollers 15, 16, for pressing the two sheets together in order to seal them just as the sheets themselves leave the heating element. Figure 1. <IMAGE>
ITBS920099A1992-08-071992-08-07Machine for heat-sealing sheets in plastic material
IT1259893B
(en)
APPARATUS FOR HOT WELDING, WITH SEPARATION HEATING, THIN LAYERS OF THERMOPLASTIC MATERIAL, IN PARTICULAR TUBULAR SHEETS, STRIPED SHEETS OR SIMILAR SHEETS