Method for producing spare parts for packaging machines

Disclosed is a method for producing spare parts (16) for a machine for producing packaging for products to be smoked (packaging machine (10)), in particular for cigarettes, said method comprising thefollowing steps: a) encrypting the digital production data that is required for the production of the spare part (16); b) transmitting the encrypted production data from a first computing unit (13), in particular associated with the manufacturer of the machine (10), to a second computing unit (11), in particular associated with the user of the machine (10), via remote data transmission, preferablyover a communication network, for example the Internet; c) decrypting the transmitted, encrypted production data; d) producing the spare part (16) according to the transmitted production data by means of a spare part production device (14) which is associated with the machine user and which comprises a 3D printer (15).. 本发明涉及种用于制造备件(16)的方法，所述备件用于制造可抽吸产品、尤其是香烟的包装件的机器、即包装机(10)，包括下述步骤：a)加密对于生产备件(16)所需的数字的生产数据，b)由第、尤其是配置给机器(1