Component carrier tape
First Claim
1. In a carrier tape comprising a strip of flexible material having top and bottom major surfaces, a series of spaced openings through the strip of flexible material extending between said major surfaces, and a predetermined thickness between said major surfaces, the size of said openings along said major surfaces and said predetermined thickness being adapted to receive a component between the major surfaces of said strip of flexible material, the improvement wherein the strip of flexible material comprises a layer of nonwoven thermoplastic polymeric fibers, said fibers being adhered together at a substantial number of the fiber crossover points, and said layer of nonwoven thermoplastic polymeric fibers having in the range of 20 to 70 percent air filled open spaces between the fibers.
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Accused Products
Abstract
A carrier tape comprising a strip of flexible material having a series of spaced through openings and a predetermined thickness, the size of the openings and the predetermined thickness being adapted to receive a component between the major surfaces of said strip. The strip of flexible material comprises a layer of nonwoven thermoplastic polymeric fiber adhered together and has in the range of 20 to 70 percent air filled open spaces between the fibers.
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Citations
8 Claims
- 1. In a carrier tape comprising a strip of flexible material having top and bottom major surfaces, a series of spaced openings through the strip of flexible material extending between said major surfaces, and a predetermined thickness between said major surfaces, the size of said openings along said major surfaces and said predetermined thickness being adapted to receive a component between the major surfaces of said strip of flexible material, the improvement wherein the strip of flexible material comprises a layer of nonwoven thermoplastic polymeric fibers, said fibers being adhered together at a substantial number of the fiber crossover points, and said layer of nonwoven thermoplastic polymeric fibers having in the range of 20 to 70 percent air filled open spaces between the fibers.
Specification