| 摘要 |
A multi-layer tubing for beverages is provided, with the tubing including a beverage contact layer formed from a first thermoplastic material, a second layer formed from a second thermoplastic material wherein the second thermoplastic material is coextruded with the first thermoplastic material, a gas barrier layer bonded to the second thermoplastic material and formed from a material resistant to gas diffusion, and an outer layer bonded to the material resistant to gas diffusion and formed from a third thermoplastic material.
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