| 摘要 |
Manufacturing method which makes it possible to reduce to its flattest form a container or cup for beverages. This will be done in three stages: - moulding of the container, folding and packaging in a protective pouch. It will be recommended that a material which satisfactorily withstands repeated folding be used, that is to say a polypropylene which will be of food grade for the beverage cups. <IMAGE>
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