在过去的几年，一些轮胎制造商照例在制造轮胎的混合物中加入聚酯，玻璃纤维和二氧化硅材料。 为了增加成品的耐久性。
Over the past few years, some tyremakers have routinely added polyester, fibreglass and silica particles to the mix used to make tyres, in order to increase the durability of the finished item.
这种新型的湿层产品是由高纯度的无定形二氧化硅纤维和无机二氧化硅粘结剂结合而成的。
The new wet blanket product is a combination of high-purity amorphous silica fibers and an inorganic silica binder.
本发明涉及一种纤维和改性二氧化硅掺杂含氟离子膜及其制备方法，属于高分子复合材料技术领域。
The invention relates to a fiber and modified silica-doped fluorine-containing ion film and a preparation method thereof and belongs to the technical field of polymer composite materials.
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