摘要:
An electrification preventing film, a method for manufacturing the film, and a card using the film are provided to prevent loss of data stored in a credit card, magnetic card, and electronic card by blocking static electricity using electrification preventing film. A manufacturing method of an electrification preventing film is as follows. A synthetic resin 68.5~95.5 weight%, an electrification preventing material 0.5~3.5 weight%, and an additive material 4~28 weight%(the total amount of the synthetic resin, the electrification preventing material, and the additive material is 100 weight%) are mixed to manufacture a mixture material. The mixture material is injected in a first rolling mill and produced as gel-type. The gel-type mixture material is injected in a second rolling mill and extruded as a sheet type.
摘要:
Provided in a first embodiment of the present invention is a device for manufacturing a model using bone dust and a method for manufacturing the model using the same, wherein the device comprises: a housing; a container part disposed at the inside of the housing in which a cremated bone dust and flux are accommodated at the container part; a heating part for heating the container part; and a mold part for manufacturing the bone dust and the flux mixed and melted from the heating part into a model, wherein the flux consists of wax.