| 摘要 |
An extruded multi-layer protective film product comprises: at least one first layer of plastic bubble sheet having a first face and a second face; at least one second layer of non-woven synthetic fabric material over the first face of the bubble sheet; a further layer formed over the second face of the bubble sheet wherein the further layer is formed of a different material to that of the second layer. (62) Divided out of 525041
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