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    • 4. 发明申请
    • FIRE-RESISTANT ROOFING AND CLADDING MATERIAL
    • 防火墙和遮盖材料
    • WO1994018379A1
    • 1994-08-18
    • PCT/FR1994000155
    • 1994-02-10
    • VALLON, Roger
    • D06N05/00
    • B32B5/24B32B11/02B32B19/04B32B2260/021B32B2260/042D06N5/00E04D3/35
    • Composite roofing and cladding material comprising: (A) a bitumen-coated cellulose base material (1) combined with (B) a modified or unmodified, bitumen-coated, surfaced and impregnated glass mat to form a layer, which further includes on its outer side at least one material (3) selected from the group consisting of mineral granulates, slate flakes and non-foamed silicate lamellates, while the base material bitumen and/or cellulose substrate is further filled with at least one mineral or synthetic powder. An alternative embodiment includes a reinforcing element (4) inserted between materials (1) and (2). Application in fire-resistant roofing and cladding materials.
    • 复合屋面和包覆材料包括:(A)与(B)经修饰或未改性的沥青涂布的表面和浸渍的玻璃垫组合的沥青涂覆的纤维素基材(1),以形成层,其还包括在其外部 侧面选自由矿物颗粒,板岩薄片和非发泡硅酸盐薄片组成的组中的至少一种材料(3),而基材沥青和/或纤维素基材进一步填充有至少一种矿物或合成粉末。 替代实施例包括插入材料(1)和(2)之间的加强元件(4)。 应用于耐火屋面和包层材料。
    • 6. 发明申请
    • METHOD FOR MANUFACTURING BY WET PROCESS A NON-WOVEN LAYER AND MULTILAYER FLEXIBLE SHEET FOR ROOFING CARDBOARD MANUFACTURED WITH SUCH LAYER
    • 通过湿法制造的非织造层和多层柔性板用于制造具有这种层的卡片的方法
    • WO1982000837A1
    • 1982-03-18
    • PCT/EP1981000131
    • 1981-08-24
    • VERRETEXTIL ABBERGSTROEM L
    • VERRETEXTIL AB
    • D06N05/00
    • B32B5/26B32B5/022B32B5/12B32B2262/0276B32B2262/101B32B2307/3065B32B2419/06D21H27/36E04D5/10
    • A lower non-woven layer (18) is first formed by wet process on an inclined sieve (17) by means of a first hydroformer (16, 19). Then, the water is eliminated in the hydroformer (19) and the layer is possibly partially dried in a dryer (24). A sheet (25) impregnated with an adhesive (26'), for example a latex or a synthetic resin, is then deposited and applied on the lower layer (18) so as to obtain a good bond. A non-woven upper layer (35) is finally deposited on the sheet (25) by means of a second hydroformer (30, 36). The water is also eliminated from that layer which is appropriately partially dried (dryer 42). Thereby, a three layer sheet is provided, with optimum felt covering and reciprocal adhesion of the different layers. This sheet (43) is then forwarded to a drying stage (44) where the drying is completed, and possibly glued (glueing station 45) and hardened (hardener 46). The product thus manufactured is particularly appropriate as a roofing bituminous sheet.
    • 首先通过第一液压成型机(16,19)在倾斜筛(17)上通过湿法方法形成较低的无纺层(18)。 然后,在液压成型机(19)中消除水,并且该层可能在干燥器(24)中部分干燥。 然后将浸渍有粘合剂(26')(例如胶乳或合成树脂)的片材(25)沉积并施加在下层(18)上以获得良好的粘合。 最终通过第二液压成型机(30,36)将无纺上层(35)沉积在片材(25)上。 也可以从适当部分干燥的层(干燥器42)中除去水。 由此,提供三层片材,具有最佳的毡覆盖和不同层的相互粘附。 然后将该片材(43)送至干燥阶段(44),干燥阶段完成干燥,可能胶合(胶合站45)并硬化(硬化剂46)。 由此制造的产品特别适合作为屋顶沥青板。
    • 10. 发明公开
    • A non-woven fabric, a bituminous water-proofing membrane built up on it, and the use of the fabric as a carcass in such a membrane
    • 非织造织物,建立在其上的BITUMNOUS防水膜,以及作为这样的膜上的织物的织物的使用
    • EP0145687A3
    • 1988-08-17
    • EP84850377
    • 1984-12-05
    • AB MatakiStoralene AB
    • Larsson, LeifEkdahl, Bengt
    • D04H01/42D06N05/00
    • D04H1/435D04H1/425D04H1/645D06N5/00Y10S428/913Y10T428/31815Y10T442/2008Y10T442/2221Y10T442/277
    • A non-woven fabric for use as a bitumen coated and possibly bitumen impregnated carcass in a water-proofing membrane, particularly for roofs, is distinguished in that a proportion of at least 75% by weight of the fabric fibers comprise organic synthetic fibers, preferably polyester fibers, and cellulose fibers, preferably wood pulp fibers, the organic synthetic fibers constituting at least 10 and at most 90% by weight of this fiber proportion. The non-woven fabric is coated with a binder compatible with bitumen in an amount of a least 10%, preferably at least 20% of the fabric weight, the binder being selected so as to be thermally stable up to a temperature of at least 160°C and for limiting the water transport ability of at least the cellulose fibers. The invention also includes water-proofing membranes including a carcass formed by such fabric, which is coated and possibly impregnated with bitumen. The invention also includes the use of such a non-woven fabric as the carcass in such a water-proofing membrane.
    • 用于防水膜,特别是屋顶的沥青涂布和可能沥青浸渍的胎体的无纺织物的区别在于织物纤维的至少75重量%的比例包括有机合成纤维,优选地 聚酯纤维和纤维素纤维,优选木浆纤维,有机合成纤维构成该纤维比例的至少10重量%至多90重量%。 无纺织物以与织物重量的至少10%,优选至少20%的量的与沥青相容的粘合剂涂覆,粘合剂被选择为在至少160℃的温度下是热稳定的 并限制至少纤维素纤维的水输送能力。 本发明还包括防水膜,其包括由这种织物形成的胎体,其被涂覆并且可能浸渍有沥青。 本发明还包括在这种防水膜中使用这种无纺织物作为胎体。