| 摘要 |
The application relates to a preform for a container intended for containing products therein, consisting of at least one layer made of a blend (13, 23) of a plastic material (11) with additives (12, 22) incorporated in it, characterized in that said additives are made of a material that has a higher glass temperature than said plastic material (11), thus conferring improved thermal properties to said blend (13, 23), when compared to same properties of the plastic material (11, 21). The application further relates to a method for manufacturing a container intended for containing products therein, in particular dairy products, by the injection moulding of a preform (10, 20) followed by blowing it into a container, made of a blend (13) of a plastic material (11) with additives (12) incorporated in it, characterized in that said additives (12) are made of a material that has a higher glass temperature Tg than said plastic material (11), thus conferring improved thermal properties to said blend (13), when compared to same properties of the plastic material (11). |
