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公开(公告)号:US5897950A
公开(公告)日:1999-04-27
申请号:US856297
申请日:1997-05-14
CPC分类号: E01C7/262 , C08L95/00 , Y10T428/2904 , Y10T428/2982
摘要: The present invention describes a fiber material for use in mastic asphalt in roadbuilding for stabilizing the binder during transport, storage and incorporation, said fiber material being a macromolecular product including at least 95% of polyethylene terephthalate, the diameter of the individual fibers being .gtoreq.0.1 mm, the length to diameter ratio exceeding 5 on average, and the particle size distribution, measured as sieve passthrough as per the draft code of practice for the supply and testing of stabilizing materials in asphalt road construction in line with TP Min-StB Part 6.3.2, producing a proportion of at least 90% for the fractions .ltoreq.0.71 mm and at least 70% for the fractions .ltoreq.0.4 mm, and this product being manufactured by comminution from waste materials based on polyethylene terephthalate monofilaments.
摘要翻译: 本发明描述了一种用于道路建设中的乳香沥青的纤维材料,用于在运输,储存和结合期间稳定粘合剂,所述纤维材料是包括至少95%的聚对苯二甲酸乙二醇酯的大分子产物,各纤维的直径为> = 0.1mm,平均直径比超过5的粒径分布,以及根据TP Min-StB符合沥青路面施工稳定材料供应和试验的实践草案的筛孔测定的粒径分布 部分6.3.2,对于级分 = 0.71mm产生至少90%的比例和对于级分为0.4mm的至少70%的比例,并且该产品通过基于聚对苯二甲酸乙二醇酯单丝的废料粉碎而制造 。
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公开(公告)号:US5723209A
公开(公告)日:1998-03-03
申请号:US626825
申请日:1996-04-03
CPC分类号: F16L59/026 , B29K2105/06 , Y10S428/906 , Y10T442/3764 , Y10T442/494 , Y10T442/641 , Y10T442/66 , Y10T442/675 , Y10T442/69 , Y10T442/696 , Y10T442/697
摘要: Described is a rollable thermal insulation comprising synthetic fiber material and having a thermal conductivity of not more than 0.04 W/m*K (determined in accordance with DIN 4108 Part 1) and a DIN 4102 Part 1 fire behavior corresponding to building material class B1, wherein the synthetic fiber material is composed of carrier and bonding fibers made of polyester, preferably polyethylene terephthalate, the bonding fibers consisting in at least parts of the surface of a polyester having a melting point which is below the melting point of the carrier fibers.
摘要翻译: 描述了包括合成纤维材料并具有不大于0.04W / m * K(根据DIN 4108 Part 1确定)的热导率和与建筑材料等级B1相对应的DIN 4102 Part 1防火性能的可卷绕热绝缘体, 其特征在于,所述合成纤维材料由聚酯,优选聚对苯二甲酸乙二醇酯构成的载体和粘合纤维构成,所述粘合纤维在熔点低于载体纤维熔点的聚酯表面的至少一部分中形成。
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