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Cardable fiber blend and a moldable batt and the process for making a moldable fiber batt
Cardable fiber blend and a moldable batt and the process for making a moldable fiber batt
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机译:梳理纤维共混物和可模制毛层以及制造可模制纤维毛层的方法
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摘要
The present invention provides a cardable fiber blend which forms a moldable fiber batt, the blend comprising fibers having a modulus of 550 g/denier or more with fibers of a thermoplastic polymer wherein the high modulus polymer fibers are all uncrimped fibers or a mixture of crimped and uncrimped fibers. The moldable batt is useful in making speaker cones.
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