本发明涉及用于冷藏箱、保温瓶、保温饭盒等器具的绝热容器、制绝热容器的绝热材料及绝热容器的制法。
This invention relates to thermal insulating container for cold storage case, thermos or dinner pail, thermal insulating material of said container and method to make up the container.
本发明涉及用于冷藏箱、保温瓶、保温饭盒等器具的绝热容器、制绝热容器的绝热材料及绝热容器的制法。
This invention relates to thermal insulating container for cold storage case, thermos or dinner pail, thermal insulating material of said container and method to make up the container.
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