摘要:
Methods for making a molded non-woven carbon fiber containing mat are provided, along with the resulting mats. Furthermore, methods are generally provided for using the molded non-woven carbon fiber containing mat to form a molded product, along with the resulting molded products.
摘要:
A method of preparing a reinforcing structure for use in manufacture a pultruded part where the reinforcing structure is pulled through a pultrusion die in a continuous longitudinal pull direction. The method includes arranging a plurality of first reinforcing fibers in a transverse direction and attaching a permeable transport web of staple fibers to the first reinforcing fibers such that the portion of the first reinforcing fibers oriented in the direction transverse comprises at least 30% of a volume of materials comprising the reinforcing structure.
摘要:
Methods for making a molded non-woven carbon fiber containing mat are provided, along with the resulting mats. Furthermore, methods are generally provided for using the molded non-woven carbon fiber containing mat to form a molded product, along with the resulting molded products.
摘要:
A method of preparing a reinforcing structure for use in manufacture a pultruded part where the reinforcing structure is pulled through a pultrusion die in a continuous longitudinal pull direction. The method includes arranging a plurality of first reinforcing fibers in a transverse direction and attaching a permeable transport web of staple fibers to the first reinforcing fibers such that the portion of the first reinforcing fibers oriented in the direction transverse comprises at least 30% of a volume of materials comprising the reinforcing structure.
摘要:
The present invention relates to a method for the manufacture of sheet molding compounds (SMC) in which the required glass fiber nonwovens are manufactured in-line and have an inhomogeneity of 10% or less, a weight per unit area of 400 g/m2 or higher and a strength of less than 10 N. Furthermore, the present invention describes resin mats that comprise the glass fiber nonwovens in accordance with the invention that represent valuable intermediate products.
摘要翻译:本发明涉及一种制造片状成型化合物(SMC)的方法,其中所需的玻璃纤维无纺布在线制造,不均匀性为10%以下,单位面积重量为400g / m 2, 更高,强度小于10N。此外,本发明描述了包含代表有价值的中间产品的根据本发明的玻璃纤维无纺布的树脂垫。
摘要:
The present invention relates to a method for the manufacture of sheet molding compounds (SMC) in which the required glass fiber nonwovens are manufactured in-line and have an inhomogeneity of 10% or less, a weight per unit area of 400 g/m2 or higher and a strength of less than 10 N. Furthermore, the present invention describes resin mats that comprise the glass fiber nonwovens in accordance with the invention that represent valuable intermediate products.
摘要:
A sheet molding compound used for the preparation of enclosures comprising a base resin in a range from 20.0 to 28.0% by weight; a thermoplastic resin in a range from 3.0 to 7.0% by weight; a styrene monomer in a range from 0.01 to 2.5% by weight; a first catalyst in a range from 0.1 to 0.7% by weight; a second catalyst in a range from 0.01 to 0.3 % by weight; a catalyst modifier in a range from 0.01 to 0.25% by weight; an inhibitor in a range from 0.01 to 0.25% by weight; a UV absorber in a range from 0.01 to 0.25% by weight; a wetting agent in a range from 0.1 to 1.00% by weight; a zinc stearate in a range from 1.0 to 2.0% by weight; optionally, at least one pigment in a range from 1.0 to 8.0% by weight; a flame retardant in a range from 30.0 to 73.0% by weight; a thickener in a range from 0.1 to 1.0% by weight; a glass fiber in a range from 10.0 to 30.0% by weight; and a thermoplastic powder in a range of 0.1 to 2.5% by weight.
摘要:
A method for forming a molding compound including simultaneously chopping a non-synthetic reinforcement member and a synthetic reinforcement member and forming a hybrid reinforcement member from the chopped non-synthetic and synthetic reinforcement members. The hybrid reinforcement member can be molded into a molding compound.
摘要:
Glass fiber non-woven fabrics, resin impregnated glass mats and methods for their manufacturing. The present invention relates to glass fiber non-woven fabrics comprising cut glass fibers, wherein the glass fiber non-woven fabric has an inhomogeneity of 10% or less, a weight per unit area of 600 g/m2 or greater and a tensile strength of at least 10 N. The present invention also concerns resin impregnated glass mats which comprise the glass fiber non-woven fabrics according to the invention.
摘要翻译:玻璃纤维无纺布,树脂浸渍玻璃垫及其制造方法。 本发明涉及包含切割玻璃纤维的玻璃纤维无纺布,其中玻璃纤维无纺布的不均匀性为10%以下,每单位面积重量为600g / m 2 / >以上,拉伸强度为10N以上。本发明还涉及包含本发明的玻璃纤维无纺布的树脂浸渍玻璃垫。
摘要:
A non-woven flame blocking fabric and method utilizes a fibrous blend of a concentration of cellulosic natural fibers (A) and a concentration of synthetic fibers (B) to which a flame retardant composition (C) is applied. The concentrations of fibers are blended and treated to form a flame retardant fiber blend capable of forming a non-woven flame blocking fabric that upon exposure to flame forms a reinforced char barrier (D) that prevents the flame from igniting any flammable substrate. The reinforced char barrier (D) includes the carbonized cellulosic natural fibers and melted synthetic fibers. A concentration of binder fibers or powders (E) may alternatively supplement the fiber blend to produce a low profile flame blocker fabric upon activation and calendaring. The fabric preferably has a low profile as a result of compaction and bonding, but the fabric may be provided as a high-loft web.