Mitsubishi Rayon Company, Limited

Kiyoshi Adachi

Hiroshi Kitagawa

Masaru Uehara

Kenzo Kosaka

Hirotaka Kojima

Masaaki Sato

Takashi Goto

Tsutomu Okaya

Goro Ozawa

Toshio Kobayashi

Akio Ishikawa

Shigeki Muramatsu

Toshiyuki Nanbu

Kasumi Sato

Medical appliances are continuously packed for sterilization thereof by the process wherein (1) bags having micropores in peripheral side portions thereof to be sealed, which micropores allow passage of a sterilizing gas and a high pressure steam but do not allow passage of germs, are formed from packing sheets; (2) medical appliances are inserted into the bags while the bags are formed; (3) all the peripheral side portions of the bags are sealed; and (4) the sealed bags containing the packed medical appliances are separated into packages each having the packed medical appliance.

Apparatus for continuously packing medical appliances for sterilization

Nonwoven fabrics are made by continuously expelling a high pressure liquid jet stream in the form of a film through a slit-shaped nozzle onto a web placed on a support.

Method for making nonwoven fabric and product

A filamentary strand of a thermoplastic nature is ejected from an ejection nozzle being entrained on a heated medium flow into a stuffing chamber structured on a circulating endless surface moving at a speed slower than the ejection speed and the stuffed filamentary strand is transported, being carried by the endless surface, towards a downstream outlet of the stuffing room in such a way that the yarn mass is gradually compressed during displacement toward the downstream outlet of said stuffing room. During the transportation either a free or a positive cooling is employed. The resultant filamentary strand is provided with random, bulky and round three-dimensional crimps.

Crimping apparatus

Growing community of inventors

Nagoya, Japan

Kiyoshi Adachi