| 摘要 |
The invention relates to a self-inflating mat or pillow consisting of open-cell foamed material which is hermetically covered on both sides by outer layers of cloth, the outer layers being sealed on the edges and at least one valve providing a connection between the foamed material and the surrounding atmosphere. At least one layer of cloth or a mesh fabric is provided on at least one side and the cloth or mesh fabric consists of a hot-pressed yarn coated with a thermoplastic material.
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