Sanding apparatus for air textured yarn and false twist yarn
AssigneeChina Textile Institute
InventorsHsin-Hsiung Chiou, Sheng-Fu Chiu, Tsung-Kun Hsu, Victor Sun, Pao-Chi Chen
Life of this patent
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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.
Claims3
A sanding apparatus adaptable for selective on-line use in air textured yarn and false twist yarn production, comprising a motor having a shaft, a sleeve fitting over the shaft of the motor and being locked thereon by a collar with bolts, a frictional disk secured to a top portion of the sleeve by a nut and having an abrasive cylindrical surface on an outermost rim of the frictional disk, a housing enclosing the frictional disk and provided on one side thereof with a guide groove and a tube that is in fluid communication with a suction device on another side;
- wherein moving yarn is led into the guide groove where the yarn contacts the abrasive surface of the frictional disk so that when the motor drives the disk, the abrasive surface will raise the fiber on an outer surface of the yarn, producing lint-like short hair.
A sanding apparatus adaptable for selective on-line use in air textured yarn and false twist yarn production, comprising:
- a motor having a shaft;
- a frictional disk with an abrasive rim surface and a central bushing, the frictional disk being connected to the motor by locking the central bushing over the shaft of the motor by bolts so that the motor can drive the frictional disk;
- and,
- a housing enclosing the frictional disk and provided with a guide groove on one side thereof and a tube in fluid communication with a suction device on another side, wherein moving yarn is led into the guide groove where the yarn contacts the abrasive surface of the frictional disk so that when the motor drives the disk, the abrasive surface will raise the fiber on an outer surface of the yarn, producing lint-like short hair.
Dependencies are inferred from the claim text.