Sanding apparatus for air textured yarn and false twist yarn

Details Sanding apparatus for air textured yarn and false twist yarn Sanding apparatus for air textured yarn and false twist yarn

1998-05-28

1999-09-28

Vanatta, Amy B.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28247, 28243, D02J 302

Patent

active

059568283

ABSTRACT:
The present invention relates to a sanding apparatus used for the production of air textured yarn and false twist yarn. The apparatus comprises a motor, a housing provided with a guide groove, and a frictional disk connected to the motor and enclosed in the housing. The apparatus can be arranged in an intermediate section of the production process to generate short hair on the outer surface of yarn by the contact between the frictional disk and moving yarn. Accordingly the products made by the apparatus have soft tactile feelings when touched.

REFERENCES:
patent: 3140526 (1964-07-01), Tlamicha
patent: 3229347 (1966-01-01), Tlamicha
patent: 3499195 (1970-03-01), Wethington
patent: 3831360 (1974-08-01), Horvath
patent: 4674271 (1987-06-01), Bird
patent: 4944751 (1990-07-01), Yamada

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