Abstract: To avoid the catastrophic failure of a drive, protection circuitry is configured to limit current in the DC bus capacitors. The drive may include an isolation circuit and a protection circuit having a comparator. The protection circuit may be configured to compare the voltage measured across a DC bus capacitor with a threshold voltage and activate the isolation circuit when the DC capacitor voltage exceeds the threshold voltage. The drive may also include a low voltage circuit coupled to the isolation circuit, where the low voltage circuit is configured to interrupt the bypass signal to disengage the bypass circuit and activate the precharge circuit when the isolation circuit is activated. Accordingly, the current in the drive and to the DC bus capacitors is limited by the precharge circuit when the voltage of a capacitor in the DC bus exceeds a threshold.

Abstract: To avoid the catastrophic failure of a drive, protection circuitry is configured to limit current in the DC bus capacitors. The drive may include an isolation circuit and a protection circuit having a comparator. The protection circuit may be configured to compare the voltage measured across a DC bus capacitor with a threshold voltage and activate the isolation circuit when the DC capacitor voltage exceeds the threshold voltage. The drive may also include a low voltage circuit coupled to the isolation circuit, where the low voltage circuit is configured to interrupt the bypass signal to disengage the bypass circuit and activate the precharge circuit when the isolation circuit is activated. Accordingly, the current in the drive and to the DC bus capacitors is limited by the precharge circuit when the voltage of a capacitor in the DC bus exceeds a threshold.

Abstract: A chopped fiberglass containing laminate for fabricating sound absorbing moldable structures, such an automotive headliner is provided. The laminate includes a nonwoven fine denier thermoplastic fiber scrim, a thermoplastic barrier film on one surface and a layer of chopped fiberglass and powder adhesive on the exposed surface of the barrier film. The laminate is combined with a foam core, fiberglass layer and decorative fabric on the fiberglass layer to provide a composite having elongation exceeding 30% in both machine and transverse directions for forming the headliner. An apparatus and method for forming the laminate are so disclosed.

Abstract: A non-fiberglass containing sound absorbing moldable laminate of a fibrous batt and stiffening mats formed from chopped mono-filament polyester bonded by a thermoplastic binder is provided. The mono-filament mats stiffen the batt and allow use of all thermoplastic material in the composite.

Abstract: A chopped fiberglass containing laminate for fabricating sound absorbing moldable structures, such an automotive headliner is provided. The laminate includes a nonwoven fine denier thermoplastic fiber scrim, a thermoplastic barrier film on one surface and a layer of chopped fiberglass and powder adhesive on the exposed surface of the barrier film. The laminate is combined with a foam core, fiberglass layer and decorative fabric on the fiberglass layer to provide a composite having elongation exceeding 30% in both machine and transverse directions for forming the headliner. An apparatus and method for forming the laminate are so disclosed.

Abstract: A non-fiberglass containing sound absorbing moldable laminate of a fibrous batt and stiffening mats formed from chopped mono-filament polyester bonded by a thermoplastic binder is provided. The mono-filament mats stiffen the batt and allow use of all thermoplastic material in the composite.

Abstract: A chopped fiberglass containing laminate for fabricating sound absorbing moldable structures, such an automotive headliner is provided. The laminate includes a nonwoven fine denier thermoplastic fiber scrim, a thermoplastic barrier film on one surface and a layer of chopped fiberglass and powder adhesive on the exposed surface of the barrier film. The laminate is combined with a foam core, fiberglass layer and decorative fabric on the fiberglass layer to provide a composite having elongation exceeding 30% in both machine and transverse directions for forming the headliner. An apparatus and method for forming the laminate are so disclosed.

Abstract: A non-fiberglass containing sound absorbing moldable laminate of a fibrous batt and stiffening mats formed from chopped mono-filament polyester bonded by a thermoplastic binder is provided. The mono-filament mats stiffen the batt and allow use of all thermoplastic material in the composite.

Abstract: A chopped fiberglass containing laminate for fabricating sound absorbing moldable structures, such an automotive headliner is provided. The laminate includes a nonwoven fine denier thermoplastic fiber scrim, a thermoplastic barrier film on one surface and a layer of chopped fiberglass and powder adhesive on the exposed surface of the barrier film. The laminate is combined with a foam core, fiberglass layer and decorative fabric on the fiberglass layer to provide a composite having elongation exceeding 30% in both machine and transverse directions for forming the headliner. An apparatus and method for forming the laminate are so disclosed.

Abstract: A multi-ply shirt collar formed of two creased outer plies of fabric having a thermoplastic resin deposited on the inner surfaces and an improved method of fabricating the collar are provided. The edges of the fabric with resin are folded in over an interlining piece having a dimension corresponding substantially to the final collar and subjected to heat and pressure to fuse the fabric to the shape of the collar. A complimentary creased fabric/interlining intermediate or creased fabric is placed in back-to-back alignment and edge stitch along the folded edges to form the shirt collar.

Abstract: A multi-ply garment component formed of two creased outer plies of fabric having a thermoplastic resin deposited on the inner surfaces and an improved method of fabricating the component are provided. The edges of the fabric with resin are folded in over an interlining piece having a dimension corresponding substantially to the final component and subjected to heat and pressure to fuse the fabric to the shape of the component. A complimentary creased fabric/interlining intermediate or creased fabric is placed in back-to-back alignment and edge stitched along the folded edges to form the component.