Spaced color yarn and preparation method thereof
A color and roving technology, applied in the direction of yarn, spinning machine, drafting equipment, etc., can solve the problem of complex device structure, achieve the effect of wide application range, rich color, and avoid easy slippage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0050] see Figure 3 to Figure 5 Shown, the invention provides a kind of preparation method of spacer color yarn, comprises the steps:
[0051] S1, on the ring spinning frame, a predetermined amount of fiber roving 4 is fed from the bell mouth, and after being drafted by the drafting device 5, a fiber roving sliver is obtained, and the fiber roving sliver is drawn by the drafting device 5 Front roller mouth pressing composed of front bottom roller and front top roller;
[0052] At the same time, the polymer filament 1 is fed into the front roller mouth after passing through the tension device 2 and the godet wheel 3 successively, and the dyeing properties or colors of the polymer filament 1 and the fiber roving 4 are different;
[0053] S2, the polymer filament 1 and the fiber roving sliver are gathered at the front roller mouth, twisted and wrapped, and the front zone distance block at the front roller mouth is not provided with a pressure bar, which increases the short The...
Embodiment 1
[0066] S1, on the ring spinning frame, a predetermined amount of fiber roving 4 is fed from the bell mouth, and after being drafted by the drafting device 5, a fiber sliver is obtained, and the fiber roving sliver is drawn by the front of the drafting device 5 The front roller mouth pressing composed of the bottom roller and the front top roller;
[0067] At the same time, the polymer filament 1 is fed into the front roller mouth after passing through the groove 231 and the godet wheel 3 in sequence;
[0068] S2, the polymer filament 1 and the fiber roving sliver converge at the front roller mouth, twist and wrap, and the front roller mouth cancels the pressure bar on the pressure bar spacer in the front area, so that all The polymer filaments 1 vibrate regularly in the front drafting zone of the drafting device 5 to obtain the interval colored yarn 10 with the polymer filaments 1 evenly exposed.
[0069] Among them, the fiber quantitative ratio of polymer filament 1 and fibe...
Embodiment 2-4
[0071] Compared with Example 1, the preparation method of the interval color yarn provided by Examples 2-4 is different in that the color of the polymer filament 1 and its feeding pretension are changed. Except for the above differences, other operations They are basically the same, and will not be repeated here; the process parameters of Examples 2-4 are specifically shown in the table below.
[0072] project Example 2 Example 3 Example 4 Polymer filament pretension / g 0 10 25 Color of polymer filament black black black
[0073] The properties of the interval color yarns prepared in Examples 1-4 are shown in Table 1 below.
[0074] The performance of the interval color yarn prepared by the embodiment 1-4 of table 1
[0075]
[0076] see Figure 7 to Figure 10 As shown in Table 1, when the feeding pretension of the polymer filament 1 is in the range of 0-25g, the spaced color yarn 10 showing the spaced color effect can be successfully...
PUM
| Property | Measurement | Unit |
|---|---|---|
| length | aaaaa | aaaaa |
| twist factor | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More 
PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.
