摘要:
The base material for thermobinding interlining is constituted of a woven fabric or of a weft knitted fabric or weft knit. According to the invention, at least the weft of the woven fabric or of the weft knit is in synthetic yarns, for example of 35 to 500 dtex, composed of thin filaments having a unit count less than 1.3 dtex. Preferably, these yarns are textured yarns.The thermobinding interlining is constituted of the woven fabric or of the weft knit, on one face of which dots of thermofusible polymer have been deposited.
摘要:
A product and a method for its production, wherein the product is adapted to be stuck hot and by pressure to flat articles. The product comprises a flat flexible support having a first heat-fusible layer on its front surface and a second less heat-fusible layer on its back surface. In a preferred embodiment, both layers are discontinuous.
摘要:
A method for grafting functional chemical groups to a textile substrate is provided, wherein the substrate is impregnated with a solution of a functional molecule, containing the functional chemical group and a group that is reactive to ionising radiation, as well as a surfactant molecule that can improve the wettability of the textile substrate by the solution. The surfactant molecule contains at least two types of groups that are reactive to ionising radiation. Subsequently, ionising radiation is applied to the impregnated textile substrate and the reaction of the reactive groups bridge-grafts the functional molecules to the surfactant molecules. A textile substrate and a battery separator grafted using the above method are also described.
摘要:
A medium for the filtration of a fluid containing molecules of a Lewis acid is described, wherein the medium comprises a fluid-porous textile substrate having molecules grafted thereto, the molecules including at least one group having the properties of a Lewis base, such that the molecules of the above-mentioned Lewis acid can be retained in the textile substrate upon complexation with the grafted groups. A method for producing one such medium and a method for removing boric acid from an aqueous solution using one such filtration medium are described.
摘要:
The present invention relates to a breathable and impermeable insert intended for use in the clothing industry. In a preferred embodiment, the insert comprises a microporous polymer foam layer embedded in a textile substrate. The foam layer is mechanically reinforced by a textile substrate, and, due to the flexibility of the foam, the textile retains most of its feel and flexibility. The foam is water vapor permeable, but liquid water impermeable. Methods for easily producing breathable textile inserts are disclosed.
摘要:
A method of producing a thermoadhesive fabric covering includes applying in spots a dual coating of thermoadhesive polymers to a textile support which is then dried and cooled.
摘要:
A lining fabric comprising a first nonwoven layer composed of microfibers produced by melting-blowing, and at least one second nonwoven layer composed of fibers or filaments and an adhesive layer distributed in spots. The first layer and the second layer being bonded, on the one hand, partially by the entanglement of some of the fibers thereof by the application of fluid jets; on the other hand, completely by the base of the spots of the adhesive layer which keeps the fibers interlaced, thus ensuring the cohesion of the assembly as a whole.
摘要:
The invention relates to a heat-bonding textile (1) for linings and a method of manufacturing same. It comprises:a non-woven textile layer (2),a weft (3),a knitted thread (4) providing the connection between the weft (3) and the non-woven textile layer (2),a heat-bonding adhesive layer (5).According to the invention, the weft (3) is formed of threads (6) having undergone high shrinkage subsequent to its association with the textile layer.
摘要:
A composite textile is formed of a first non-woven needled textile layer, a second microporous film layer, and a discontinuous adhesive layer between the first and second layers to fix the first and second layers together. The first non-woven needled textile layer has a thermo-stable fiber basis, while the second microporous film layer is inflammable and is impermeable to liquid, but permeable to water vapor.Protective clothing is formed having an outer textile layer and a lining with an insert mounted loosely between the outer textile layer and lining. The insert comprises a composite textile as described above with the first layer of the composite textile facing towards the lining. The composite textile can also be used in a seat with the composite textile placed between an outer textile layer and the foam elements of the seat, with the first layer of the composite textile facing towards the foam elements of the seat.
摘要:
The invention relates to a process for the manufacture of textile reinforcements. The adhesive of the invention comprises a filler consisting of inert particles 1 which limit the penetration of the adhesive 3 into the fabrics.The process of manufacture of textile reinforcements of the invention uses this adhesive. It preferably comprises a transfer stage and can be operated without heating the substrate.The invention also relates to the products obtained.