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391results about How to "Smooth texture" patented technology

Copper ammonia fiber colored woven fabric and manufacturing process thereof

The invention relates to a cuprammonium rayon yarn-dyed fabric and the corresponding manufacturing process. The fabric is woven by interlacing a pure cotton yarn and a cuprammonium rayon yarn; wherein, the warp of the fabric is 32 to 40 pure cotton dyed yarn, and the weft of the fabric is 32 to 40 cuprammonium rayon dyed yarn; the fabric texture is 11/13 compound twill or plain weave poplin. The manufacturing process mainly comprises yarn preparation, weaving, finishing and finished product examination, and the key of the process lies in the pre-treatment, dyeing, and post-treatment of the weft and the finishing of the fabric. The invention has the advantages that: for the fabric, the property of strength and good wear resistance of the cuprammonium rayon is rational utilized; the hygroscopicity, the air permeability, the antistatic property, the soft, smooth and qualitative texture, the wearing comport and the excellent wearability of the fabric are ensured; for the manufacturing process, shortcomings such as uneven dyeing, big color difference between inner and outer layers of the package, big color difference between batches and low one time dyeing rate in the package dyeing caused by high dyeing uptake rate, high dyeing uptake amount and high fixation amount of the cuprammonium rayon are overcome.
Owner:天津市荣泽纺织有限公司

Wire drawing machine

The invention discloses a wire drawing machine. Along a wood board transmission direction, the upper end face of a frame is orderly provided with a front steel wire roller which performs rough grinding on wood boards, a disk brush group which performs wire drawing on the wood boards and a rear steel wire roller which polishes the wood boards, wherein the disk brush group consists of a plurality of disk brushes which are distributed abreast; each disk brush is driven to rotate by a respective transmission motor of each disk brush and comprises a disk and steel wires densely distributed on the lower end face of the disk; the disks are all parallel to the upper end face of the frame and are all arranged on a disk brush mounting platform; a disk brush driving motor is fixedly arranged on the disk brush mounting platform; an output shaft of the disk brush driving motor runs through the disk brush mounting platform to be fixedly connected with the disks; and the disk brush group drives the steel wires to rotate through the disks. Compared with the conventional wire drawing machine, in the wire drawing machine of the invention, grooves and lines are widened, which not only increases the contact areas of the steel wires and the surfaces of the wood boards, but also increases a drawing force when the steel wires are contacted with the wood boards, thus the widening of the lines is benefited and the aim of achieving optimal wire drawing effect is achieved.
Owner:ZHEJIANG SHENGHUA YUNFENG GREENEO
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