An automatic color mix dyeing process includes activating an automatic shaping device to shape an undyed object as a cylinder and tightening same; conveying the undyed object to a dyeing apparatus by means of spraying wherein the dyeing apparatus includes rows of spray devices, dye containers for containing dyes of different colors, each dye container being in fluid communication with the row of spray devices, a pump for moving the dyes in the dye containers to the rows of spray devices, and a control device for controlling the rows of spray devices to control a spray sequence, a spray time, and a spray quantity of dye; conveying the dyed object from the dyeing apparatus to a vapor device for color fixing wherein the dyed object is impregnated with hot vapor to obtain a finished object; cutting the tie ropes; and conveying, washing and drying the finished object.

An automatic color mix dyeing process includes activating an automatic shaping device to shape an undyed object as a cylinder and tightening same; conveying the undyed object to a dyeing apparatus by means of spraying wherein the dyeing apparatus includes rows of spray devices, dye containers for containing dyes of different colors, each dye container being in fluid communication with the row of spray devices, a pump for moving the dyes in the dye containers to the rows of spray devices, and a control device for controlling the rows of spray devices to control a spray sequence, a spray time, and a spray quantity of dye; conveying the dyed object from the dyeing apparatus to a vapor device for color fixing wherein the dyed object is impregnated with hot vapor to obtain a finished object; cutting the tie ropes; and conveying, washing and drying the finished object.

In various implementations, a knotting aid may facilitate hand tying of line(s). A knotting aid may include two or more arms extending from a base. A first arm of the knotting aid may include a stationary coupling member and a second arm of the knotting aid may include a sliding coupling member. The coupling members may be able to retain line(s) without substantially damaging the line(s).

The present disclosure relates to a knot-architectured fabric actuator using a knot shape and an application using the same. The knot-architectured fabric actuator includes at least one knot including a node formed by fiber strands crossing each other, and at least one petal including a closed curve formed by fibers extending from both ends of the knot. Further, the knot-architectured fabric actuator may be used as a wearable robot, a soft actuator, an adaptive sleeve, or the like.

The present disclosure relates to a knot-architectured fabric actuator using a knot shape and an application using the same. The knot-architectured fabric actuator includes at least one knot including a node formed by fiber strands crossing each other, and at least one petal including a closed curve formed by fibers extending from both ends of the knot. Further, the knot-architectured fabric actuator may be used as a wearable robot, a soft actuator, an adaptive sleeve, or the like.

A one-way transmission structure is provided, which includes a sleeve and a rotating shaft passing through the sleeve, where the rotating shaft is fixed in the sleeve through a rope in a suspended manner, a first end of the rope hitches on the rotating shaft and forms a Prusik knot, and a second end of the rope is fastened on a side wall of the sleeve. In the one-way transmission structure, an active portion and a passive portion can be connected flexibly, which has advantages such as a simple structure, a low manufacturing and maintenance cost, and conveniences in mounting and maintenance.

A one-way transmission structure is provided, which includes a sleeve and a rotating shaft passing through the sleeve, where the rotating shaft is fixed in the sleeve through a rope in a suspended manner, a first end of the rope hitches on the rotating shaft and forms a Prusik knot, and a second end of the rope is fastened on a side wall of the sleeve. In the one-way transmission structure, an active portion and a passive portion can be connected flexibly, which has advantages such as a simple structure, a low manufacturing and maintenance cost, and conveniences in mounting and maintenance.

A device for making knotted string accessories from a plurality of individual strings has a base having a substantially planar surface and a central longitudinal axis, a plurality of string holders connected to and extending away from the substantially planar surface of the base, the plurality of string holders symmetric with respect to the central longitudinal axis and configured to retain one of plurality of individual strings between adjacent string holders and a securing member carried by the base and positioned along the central longitudinal axis. The securing member secures at least one string of the plurality of individual strings. An electronic device holder is carried by the base and is configured to hold an electronic device to be viewed by a user making a knotted string accessory.

A device for making knotted string accessories from a plurality of individual strings has a base having a substantially planar surface and a central longitudinal axis, a plurality of string holders connected to and extending away from the substantially planar surface of the base, the plurality of string holders symmetric with respect to the central longitudinal axis and configured to retain one of plurality of individual strings between adjacent string holders and a securing member carried by the base and positioned along the central longitudinal axis. The securing member secures at least one string of the plurality of individual strings. An electronic device holder is carried by the base and is configured to hold an electronic device to be viewed by a user making a knotted string accessory.