Abstract: A process and system for impregnating garments with insect repellent, the ocess including the steps of placing the garments in a first machine and tumbling the garments therein, introducing into the first machine a mixture of liquid insect repellent and water so as to spray the mixture onto the tumbling garments, terminating the introduction of the mixture into the first machine and continuing the tumbling of the garments therein, terminating the tumbling of the garments in the first machine, and placing the garments in a second machine and tumble drying the garments therein; and the system comprising a reservoir for a mixture of the repellent in liquid form and water, a first machine for receiving and retaining the garments and tumbling the garments, a spray nozzle in the first machine for directing a spray of the mixture onto the garments during tumbling thereof, a conduit extending from the reservoir to the spray nozzle, and a pump in the conduit for flowing the mixture from the reservoir to the spray nozz

Abstract: A process and system for impregnating garments with insect repellent, the ocess including the steps of placing the garments in a first machine and tumbling the garments therein, introducing into the first machine a mixture of liquid insect repellent and water so as to spray the mixture onto the tumbling garments, terminating the introduction of the mixture into the first machine and continuing the tumbling of the garments therein, terminating the tumbling of the garments in the first machine, and placing the garments in a second machine and tumble drying the garments therein; and the system comprising a reservoir for a mixture of the repellent in liquid form and water, a first machine for receiving and retaining the garments and tumbling the garments, a spray nozzle in the first machine for directing a spray of the mixture onto the garments during tumbling thereof, a conduit extending from the reservoir to the spray nozzle, and a pump in the conduit for flowing the mixture from the reservoir to the spray nozz

Abstract: The invention relates to the impregnation of clothing, specifically Battle ress Uniforms (BDUs) used by the U.S. Military, with amylopectin fabric wrinkle inhibitor and permethrin insect/arthropod repellent in combination. In one disclosed embodiment of the invention, BDUs are loaded into a field laundry, are rinsed with clear water at 120 degrees Fahrenheit, and amylopectin is applied at a particular concentration. The BDUs preferably are then steam pressed. Permethrin at a predetermined concentration is then applied preferably by the "Individual Dynamic Absorption Application" (IDAA) procedure. The retention of permethrin by clothing treated with amylopectin unexpectedly reveals a substantially higher retention level than clothing without treatment by amylopectin after multiple laundry cycles, providing thereby a dramatic improvement in the insect/arthropod repelling action of the clothing over time.