摘要:
A fabrication method for fabricating an equipment part for an automotive vehicle. The method includes the following steps. Supplying a sheet comprising ceramic fibers and thermofusible polymer fibers, the melting temperature of the thermofusible polymer being higher than 200° C. Heating the sheet, at a temperature higher than 200° C., so as to melt the thermofusible polymer. Applying a fabric on the sheet, the fabric comprising filament yarns having a core made of polymer presenting a softening point temperature that is higher than or equal to 200° C. And then thermoforming of the fabric and the sheet in a conforming mold.
摘要:
A fabrication method for fabricating an equipment part for an automotive vehicle. The method includes the following steps. Supplying a sheet comprising ceramic fibers and thermofusible polymer fibers, the melting temperature of the thermofusible polymer being higher than 200° C. Heating the sheet, at a temperature higher than 200° C., so as to melt the thermofusible polymer. Applying a fabric on the sheet, the fabric comprising filament yarns having a core made of polymer presenting a softening point temperature that is higher than or equal to 200° C. And then thermoforming of the fabric and the sheet in a conforming mold.
摘要:
Methods for forming fiber reinforced polymer rod assemblies and fiber reinforced polymer rod assemblies are disclosed. In one embodiment, the method includes heating a portion of a first fiber reinforced polymer rod and heating a portion of a second fiber reinforced polymer rod. The method further includes intertwining the portions of the first fiber reinforced polymer rod and the second fiber reinforced polymer rod to form a rod connecting section. The method further includes aligning the first fiber reinforced polymer rod and the second fiber reinforced polymer rod along a linear axis. The method further includes cooling the portions of the first fiber reinforced polymer rod and the second fiber reinforced polymer rod.
摘要:
An acoustic and thermal shield for a motor vehicle, including a porous shell based on fibers bound together by a binding agent and a spring layer based on elastically compressible polyurethane foam, the porosity of the shell being such that the foam is able to create a sealed skin on the underside of the shell, which fibers consist of two types: thick reinforcing fibers in an amount of 25 to 40% by weight of the shell and fine fibers in an amount of 15 to 35% by weight of the shell, the bonding agent being formed by fusible bonding fibers in an amount of 35 to 50% by weight of the shell, so that substantially no foam penetrates the thickness of the shell.
摘要:
A curved lens protector can include a tempered glass body having a self-supporting x-y axis curve with a concave inner surface and a convex outer surface opposite the inner surface. The tempered glass body can have an outer boundary of a predetermined shape to substantially match and fit with respect to an inner boundary of a lens holder portion of a predetermined lens frame. The tempered glass body can be configured for attachment to a predetermined curved lens without the use of an adhesive.
摘要:
A curved lens protector can include a transparent body having a self-supporting x-y axis curve with a concave inner surface and a convex outer surface opposite the inner surface. The transparent body can have an outer boundary of a predetermined shape to substantially match and fit with respect to an inner boundary of a lens holder portion of a predetermined lens frame. The transparent body can be configured for attachment to a predetermined curved lens without the use of an adhesive.
摘要:
A stretch blow molding system (200) is provided. The stretch blow molding system comprises a cylinder (201) including a movable stretch rod (202) and a blow-mold valve (204). The blow-mold valve (204) comprises a first fluid port (204a) in fluid communication with a first pressurized fluid source (364a). The blow-mold valve (204) also includes a second fluid port (204b) in fluid communication with a second pressurized fluid source (364b). A third fluid port (204c) of the blow-mold valve is in fluid communication with the cylinder (201) and selectively in fluid communication with the first fluid port (204a) and the second fluid port (204b).
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 limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.
摘要:
A composite includes a heavy Leno weave fabric, a first resin coating, and a second resin coating. The heavy Leno weave fabric has a first side and a second side. The fabric is characterized by yarns having a denier number of at least about 1,300 in both warp and weft directions. The fabric defines a pore structure. The first resin coating is on the first side of the heavy Leno weave fabric. The second resin coating is on the second side of the heavy Leno weave fabric. The first and second resin coatings are bound to each other through the fabric via the pore structure.