Quick-drying cotton yarn and preparation method thereof, quick-drying fabric and preparation method thereof
A quick-drying, cotton yarn technology, applied in yarn, knitting, textile and other directions, can solve problems such as restricting deep-level application and promotion, unsatisfactory quick-drying performance, etc., to improve production efficiency, control production costs, and hinder the growth of bacteria. Effect
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[0024] The invention provides a preparation method of quick-drying cotton yarn, which comprises the following steps: blending and carding raw cotton, then spinning to obtain quick-drying cotton yarn; performing spray finishing during the process of carding; the spray finishing The solutions used include hydrophobic agents, low temperature crosslinking agents and antibacterial deodorants.
[0025] Wherein, in the present invention, there is no special restriction on the sources of all raw materials, and they can be commercially available.
[0026] The raw cotton is blended and carded; the type of raw cotton is selected and blended according to the type and requirements of the cotton yarn to be finally obtained, so as to give full play to the characteristics of different raw cottons; Fiber state; spray finishing is carried out at the same time in the process of carding; the solution used for spray finishing includes hydrophobic agent, low-temperature cross-linking agent and anti...
Embodiment 1
[0040] Production process of 16 plain weave absorbent and quick-drying cotton:
[0041] Technological process: cotton blending - carding + partial hydrophobic treatment - spinning - weaving - grey fabric setting - dyeing - finished product.
[0042] Main Specifications:
[0043] Carding + partial hydrophobic treatment, specifically: in the carding process of cotton yarn production, a spray process is used to linearly apply a hydrophobic agent and a low-temperature hydrophobic cross-linking agent to the cotton net (the cotton net is directly used as the receiving device), and the water repellent The mass percentage of the agent is 40% OWF, the mass percentage of the low temperature hydrophobic crosslinking agent is 5% OWF, the penetrant RUCOWET FN 0.5% OWF, and the antibacterial and deodorant SCJ-9900 0.4% OWF. The proportion of fibers after partial hydrophobic modification is about 60%;
[0044] Blank setting: 130℃ for 2.5min.
[0045] Staining: Formula Reactive Red 3BS 2.5...
Embodiment 2
[0057] The production process of 30 pure cotton thread quick-drying cotton cloth:
[0058] Technological process: cotton blending - carding + partial hydrophobic treatment + antibacterial - spinning - weaving - embryonic cloth setting - dyeing - finished product.
[0059] Main Specifications:
[0060] Carding + water repellency improvement is specifically: in the carding process of cotton yarn production, the spray process is used to unevenly apply the water repellent and low-temperature hydrophobic crosslinking agent to the cotton net (the cotton net is directly used as the receiving device)
[0061] Among them, the proportion of hydrophobicity-enhancing fibers is about 50%; the amount of water repellent RUCO-DRY ECO is 30%, the amount of low temperature hydrophobic crosslinking agent is 3% (OWF), and the amount of antibacterial deodorant is 0.3% (OWF).
[0062] Blank setting: 130℃ for 2min.
[0063] Dyeing: Formula Reactive Black B 3.5% OWF, Reactive Yellow 3RS 0.35OWF, Re...
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