Abstract:
A cementitious board (100) and a method for manufacturing the cementitious board (100) has a facing layer (105) having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer (105) reduces the penetration of a slurry (28) of cementitious material during the manufacture of the board (100), and passes water vapor from the slurry (28) while the slurry (28) cures. Binders, coatings or saturants (107) decrease pore size, increase or decrease the contact angle of liquids, promote adhesion to cementitious cores (101), promote adhesion to the facing layer (105) and promote adhesion or affinity to adhesive compositions used to join cementitious boards to exterior insulation systems and exterior finishing systems (EIS and EIFS).
Abstract translation:水泥板(100)和用于制造水泥板(100)的方法具有表面层(105),其具有约300克/平方米的面积重量,以及不大于约300CFM / ft 2( FG 436-910测试方法)。 面层(105)在制造板(100)期间减少水泥材料的浆料(28)的渗透,并且在浆料(28)固化时使来自浆料(28)的水蒸汽通过。 粘合剂,涂料或饱和剂(107)减小孔径,增加或减少液体的接触角,促进与水泥质芯(101)的粘附,促进与面层(105)的粘合并促进与用于接合的粘合剂组合物 水泥板到外部保温系统和外部修整系统(EIS和EIFS)。
Abstract:
A cementitious board (100) and a method for manufacturing the cementitious board (100) has a facing layer (105) having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer (105) reduces the penetration of a slurry (28) of cementitious material during the manufacture of the board (100), and passes water vapor from the slurry (28) while the slurry (28) cures. Binders, coatings or saturants (107) decrease pore size, increase or decrease the contact angle of liquids, promote adhesion to cementitious cores (101), promote adhesion to the facing layer (105) and promote adhesion or affinity to adhesive compositions used to join cementitious boards to exterior insulation systems and exterior finishing systems (EIS and EIFS).
Abstract translation:水泥基板(100)和用于制造水泥基板(100)的方法具有面层(105),面层重量为约300克/平方米,透气度不大于约300CFM / ft 2( FG 436-910试验方法)。 面对层(105)在制造板(100)期间减少水泥质材料浆料(28)的渗透,并且在浆料(28)固化时通过来自浆料(28)的水蒸气。 粘合剂,涂料或饱和剂(107)可降低孔径,增加或减少液体的接触角,促进对水泥核心(101)的粘合,促进与面层(105)的粘附,并促进与用于连接的粘合剂组合物的粘合或亲和力 水泥板到外部保温系统和外部整饰系统(EIS和EIFS)。
Abstract:
The present invention contemplates a method of forming a textile laminate or composite fabric from a plurality of woven fabric layers, with the method contemplating use of a three-dimensional image transfer device to facilitate efficient and commercially viable use of the method. Herein is disclosed a method of forming an imaged textile laminate or composite compound fabric, the fabric having a first textile fabric layer (11) comprising a plurality of interwoven warp and weft yarns and at least one other textile fabric layer (10), the lamination of the fabric layers and imaging of the construct occurring on a three-dimensional image transfer device (18). The image transfer device (18) has a foraminous, image-forming surface comprising a regular pattern of three-dimensional surface elements.
Abstract:
A multilayer papermaker's press felt fabric (1) comprising in combination a woven first fabric layer (3), typically a double layer fabric, has a cross machine direction pin seam (2). A second fabric layer (4) is located on the paper side face of the first fabric layer, and a layer of needled batt (5) is applied to the paper side face of the second layer (4) binding the layers together. A flap (15) comprising a short length of the second fabric layer (4) with attached batt (5) overlays the pin seam area (2) in the first layer. The second layer comprises a plurality of relatively narrow strips, which are located with a lateral edge at a first cant angle of from more than 1 DEG to less than 20 DEG to the machine direction. A third layer, similar to the second layer, can be included on the machine side of the first layer; the strip widths, the cant angles, and the direction of the cant angle relative to the machine direction for each of the two strips need not be the same. The fabric is assembled using a spiral winding technique.
Abstract:
A material to reduce the effects of trauma received from the impact of a projectile. One embodiment is a needle-punched, non-woven material including at least one type of ballistic fibers selected and oriented to provide a cushioning effect and maintain a high compressive restitution constant. A percentage of the fibers are oriented with at least their ends lying approximately perpendicular to the fabric plane and/or oriented to lie in a waveform generally along or parallel to the fabric plane. This enables the ends of the fibers lying perpendicular to the fabric plane to cushion the impact from the projectile by dissipating energy through compressional resistance, and the fibers along the fabric plane to reduce energy through dispersal along fiber lines, thereby reducing the trauma resulting from an impact.
Abstract:
A papermaking belt (10) for dewatering and imprinting a paper web. The belt comprises two laminae (20, 50) joined together in a face to face relationship to form a unitary laminate. The first lamina (20) comprises a foraminous imprinting member (21) which may serve as a reinforcing structure (23) for a patterned framework (40). The second lamina (50) comprises a secondary base and a batting (52) which is joined to the secondary base to form a dewatering felt. The two laminae (20, 50) are juxtaposed and attached such that batting from the second lamina extends through the foraminous imprinting member of the first lamina providing a hydraulic connection therebetween.
Abstract:
The invention concerns a component (1) made of resinified and cured spaced-layer fabric, the fabric being made of synthetic fibres such as glass, aramid or ceramic-material fibres. The component has a first and second layer (2, 3) which are liquid-tight and held apart by cross-pieces (11). In order to produce a component which is suitable for use in particular with containers for readily ignitable and explosive materials such as petrol, the invention proposes that electrically conducting yarns (4, 5) are incorporated in the fabric, running alternately from one layer to the other.
Abstract:
A composite material is disclosed having a rigid structure, including at least a first and a second woven substrate layer (12, 14) and at least one non-woven substrate layer (16) having a first face and a second face. A plurality of fibers of the first face is mechanically entangled with the first woven substrate layer and the second face is mechanically entangled with the second woven substrate layer to form an integral material which is molded to form a rigid composite. Alternatively, a composite material is provided having a flexible structure including at least a woven substrate layer, comprising an aramid, and at least one fire resistant non-woven substrate layer, comprising a fiber blend, mechanically entangled to form an integral material which is molded to form a fire resistant, flexible composite material. Containment structures incorporating the composite materials and methods of making are also disclosed.
Abstract:
An first type of impact dissipating fabric system comprises a first fabric layer formed using a first weave pattern, and a second fabric layer formed using a second weave pattern different from the first wave pattern. A second type of impact dissipating fabric system comprises a first fabric layer formed with fibers having a first denier, and a second fabric layer formed with fibers having a second denier different from the first denier. A third type of impact dissipating fabric comprises a first fabric layer formed using a first weave pattern from fibers having a first denier, and a second fabric layer formed using a second weave from fibers having a second denier, where at least one of i) the first weave and the second weave are different types of weaves and ii) the first denier and the second denier are different from one another. In each type of system, the first and second fabric layers are disposed on one another and coupled together.