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Dry printing PVC foam sheeting - by pressing as printed transfer paper on to the still hot sheeting immediately it emerges from its flat sheet extruder die
Dry printing PVC foam sheeting - by pressing as printed transfer paper on to the still hot sheeting immediately it emerges from its flat sheet extruder die
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机译:干法印刷PVC泡沫片材-通过将印刷的转印纸压在仍然热的片材上,立即将其从平板挤出机模头中出来
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摘要
Unplasticised PVC foam is printed by a dry process in which a provisional substrate, containing an ink which sublimes at 80-180 deg.C, is brought into contact with the foam under heat and pressure. The ink concerned is transferred to the foam sheeting immediately after the foam has been produced and the process utilises the heat of processing. ADVANTAGE - The method exploits the heat generated in the production of the foam.
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