Process for the manufacture of greetings cards, post cards and/or business (visiting) cards ornamented with vegetable plants or with other natural or synthetic material

摘要

This card has a flexible laminar support made from cardboard on one of whose faces is superposed a part of a vegetable plant which has previously been subjected to a pressure of 20 k/cm2 and to a drying operation. On the aforesaid face of the support and the part of the plant is placed a transparent sheet of plastic which is subjected to a pressure of 25 k/cm2 and to a temperature of at least 90 degree C, with the result that the card is plasticized on the aforesaid face.