| 摘要 |
<P>PROBLEM TO BE SOLVED: To propose a laminated bottle made of a synthetic resin capable of stably discharging a content liquid by a pressure lower than that for a conventional aerosol container. <P>SOLUTION: The laminated bottle made of the synthetic resin includes an outer layer 1 made of a synthetic resin consisting of at least one layer forming the main body part of the bottle, and an inner layer 2 made of a synthetic resin arranged on the inside of this outer layer 1 so as to be partially or wholly releasable or contractible on the inner peripheral face of the outer layer. In the laminated bottle, the outer layer 1 has at least one layer of a gas-impermeable layer for preventing gas from permeating, and the inner layer is composed of a gas-permeable layer which forms a filling space for the content liquid containing the gas, and forms a gas storing space 3 between it and the outer layer each other by allowing the gas permeate. <P>COPYRIGHT: (C)2010,JPO&INPIT |
