Kanegafuchi Kagaku Kogyo Kabushiki Kaisha

Takatsugu Yamamoto

Naruhiko Akamatsu

Tetsuo Yoshioka

Hiroyuki Fujita

Shigeki Ashida

Masakazu Taniguchi

Toshihiko Nishiyama

A process for post-treating pre-expanded polyolefin resin particles which comprises charging in a vessel pre-expanded polyolefin resin particles which are pre-expanded by using an inflammable blowing agent, supplying an inert gas into the vessel, and then discharging the inert gas with the inflammable blowing agent gas extracted from the pre-expanded polyolefin resin particles, from the vessel. According to the process of the invention, the inflammable blowing agent can be extracted efficiently, safely and in a short time from the pre-expanded polyolefin resin particles which are pre-expanded by using the inflammable blowing agent. Consequently, the spontaneous cambustion of the particles can be completely avoided even if sparks are generated on the surface of the pre-expanded particles, therefore, it becomes easy to handle the pre-expanded polyolefin resin particles because the particles can be dried and transported by a pneumatic conveyer.

Process for post-treating pre-expanded polyolefin resin particles

A process for preparing foodstuff having continuous fiber structure which involves forming a wet mixture by adding meat stuff and/or other foods to wheat gluten alone or to a mixture of wheat gluten with other vegetable proteins, stretching the wet mixture, and heating the wet mixture in a high-temperature dry atmosphere, wherein steam is mixed with air alone or with a mixture of air and an inert gas, and the relative humidity is maintained within the range of 75 to less than 100%.

Process for preparing foodstuff having fiber structure

Growing community of inventors

Himeji, Japan

Takatsugu Yamamoto