| 摘要 |
A packing cushion with multilayer substrates is applicable to wrap an article and provide buffer protection. The packing cushion includes: one or more tube sheet, equipped with plural air chambers for buffer protection after air-filling and expansion; and at least one slice body(s), attaching closely to a side of the tube sheet to prevent the tube sheet from being poked through and broken. When the tube sheet is expanded by filling air, the slice body(s) or the tube sheet may be used to wrap the article. The tube sheet provides the article a perfect buffer protection to prevent from damage or scratch during transportation. Therefore the wrapping cost of the article may be further reduced, meanwhile the environmental pollution problems caused by the buffering materials in the prior art may be solved.
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