A material that includes traceable particles that retain information about the fabrication of the material, which can be used to trace the origin thereof. The material may form gaskets, which are used to seal flanged joints in the food and beverage industry, and compression packings, which are used for sealing near valve stems, pump shafts, and similar machines.

Disclosed are a medicated thread manufacturing system and medicated thread manufacturing method. The medicated thread manufacturing system includes a first slideway and a second slideway, a thread clamping apparatus and a medicine spraying apparatus that are slidably arranged on the first slideway, and a thread winding apparatus slidably arranged on the second slideway. The thread clamping apparatus is used for clamping two ends of a to-be-processed medicated thread, straightening the to-be-processed medicated thread and twisting the to-be-processed medicated thread in the straightened state into a single-strand rope state. The medicine spraying apparatus is used for spraying a medicine towards a surface layer of the to-be-processed medicated thread in the straightened state. The thread winding apparatus is used for abutting a center position of the to-be-processed medicated thread in the single-strand rope state and pulling the to-be-processed medicated thread towards a direction opposite to the first slideway to fold the to-be-processed medicated thread, and used for rotating the to-be-processed medicated thread, such that the to-be-processed medicated thread winds and extends from middle to two ends to be twisted in a double-strand rope state. The control apparatus controls a matching opportunity of the thread clamping apparatus, the medicine spraying apparatus and the thread winding apparatus. Artificial participation is not needed in the manufacturing process of the medicated thread, such that automation of manufacturing the medicated thread is realized.

Disclosed are a medicated thread manufacturing system and medicated thread manufacturing method. The medicated thread manufacturing system includes a first slideway and a second slideway, a thread clamping apparatus and a medicine spraying apparatus that are slidably arranged on the first slideway, and a thread winding apparatus slidably arranged on the second slideway. The thread clamping apparatus is used for clamping two ends of a to-be-processed medicated thread, straightening the to-be-processed medicated thread and twisting the to-be-processed medicated thread in the straightened state into a single-strand rope state. The medicine spraying apparatus is used for spraying a medicine towards a surface layer of the to-be-processed medicated thread in the straightened state. The thread winding apparatus is used for abutting a center position of the to-be-processed medicated thread in the single-strand rope state and pulling the to-be-processed medicated thread towards a direction opposite to the first slideway to fold the to-be-processed medicated thread, and used for rotating the to-be-processed medicated thread, such that the to-be-processed medicated thread winds and extends from middle to two ends to be twisted in a double-strand rope state. The control apparatus controls a matching opportunity of the thread clamping apparatus, the medicine spraying apparatus and the thread winding apparatus. Artificial participation is not needed in the manufacturing process of the medicated thread, such that automation of manufacturing the medicated thread is realized.

A problem of the present invention is to provide a composite yarn, a fabric, and a fiber product, which are excellent in cotton-like appearance, texture, and snagging resistance, and preferably excellent in see-through-preventing properties and water absorbing and quick drying properties. The solution is to obtain a composite yarn using a thick and thin yarn and a crimped yarn and to obtain a fabric, if desired.

A problem of the present invention is to provide a composite yarn, a fabric, and a fiber product, which are excellent in cotton-like appearance, texture, and snagging resistance, and preferably excellent in see-through-preventing properties and water absorbing and quick drying properties. The solution is to obtain a composite yarn using a thick and thin yarn and a crimped yarn and to obtain a fabric, if desired.

A fabric comprising a cut-resistant polymeric coating including by weight 1 to 10 percent para-aramid particles, the particles having an average particle size of 20 to 500 microns.

A fabric comprising a cut-resistant polymeric coating including by weight 1 to 10 percent para-aramid particles, the particles having an average particle size of 20 to 500 microns.

A method for manufacturing a gold thread by spirally twisting together a plurality of gold rods. The method comprises passing a gold drawing material through a die aperture to form gold rods. Winding at least two of the gold rods on at least two gold rod receiving rollers. Receiving the gold rods from the receiving rollers and twisting the gold rods to form a gold thread. Winding the gold thread on a gold thread receiving roller and supplying the gold thread from the gold thread receiving roller to a cutter and cutting the gold thread into a certain length.

A medicated thread manufacturing system and associated method includes first and second slideways, a thread clamping apparatus and a medicine spraying apparatus slidably arranged on the first slideway, and a thread winding apparatus slidably arranged on the second slideway. The clamping apparatus clamps two ends of a to-be-processed medicated thread, straightens the thread and twists the thread in the straightened state into a single-strand rope state. The spraying apparatus sprays a medicine towards a surface layer of the thread in the straightened state. The winding apparatus abuts a center position of the thread in the single-strand rope state, pulls and folds the thread, and rotates the thread such that the thread winds and extends from middle to two ends to be twisted in a double-strand rope state. A control apparatus is in signal connection and/or electrical connection to the clamping apparatus, the spraying apparatus and the winding apparatus.

A medicated thread manufacturing system and associated method includes first and second slideways, a thread clamping apparatus and a medicine spraying apparatus slidably arranged on the first slideway, and a thread winding apparatus slidably arranged on the second slideway. The clamping apparatus clamps two ends of a to-be-processed medicated thread, straightens the thread and twists the thread in the straightened state into a single-strand rope state. The spraying apparatus sprays a medicine towards a surface layer of the thread in the straightened state. The winding apparatus abuts a center position of the thread in the single-strand rope state, pulls and folds the thread, and rotates the thread such that the thread winds and extends from middle to two ends to be twisted in a double-strand rope state. A control apparatus is in signal connection and/or electrical connection to the clamping apparatus, the spraying apparatus and the winding apparatus.