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A PROCESS FOR MANUFACTURING A NOISE REDUCING LAYER AND A TYRE COMPRISING SAID NOISE REDUCING LAYER
A PROCESS FOR MANUFACTURING A NOISE REDUCING LAYER AND A TYRE COMPRISING SAID NOISE REDUCING LAYER
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机译：制造噪音减少层的过程和一个轮胎由说噪音减少层
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摘要
A process for manufacturing a noise reducing layer designed to be housed inside the cavity of a tyre and comprising: • - a stacking step, during which a stack (1) of fibre-reinforced rubber layers is created, in which between one layer and the other there is interposed a plurality of anti-sticking elements (2) spaced apart from one another; said anti-sticking elements being arranged in a staggered position along the two faces of a same fibre-reinforced rubber layer; • - a vulcanization step, during which said stack (1) of fibre- reinforced rubber or pre-preg layers is subjected to a compacting pressure and to a fibre-reinforced rubber or pre-preg vulcanization temperature; • said anti-sticking elements (2) being in a liquid state.
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