Rayon and dacron mixed spinning process

A rayon and polyester technology, applied in the field of textile production, can solve the problems of multi-stop, traction and improper pretreatment process, and achieve the effect of not easy to break

Inactive Publication Date: 2016-09-28
JIANGSU YAOZHANG SPORTING GOODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to take care of the characteristics of different raw materials to ensure the quality of the final product when the above-mentioned rayon and polyester filaments are mixed and spun, in the prior art, the traction force and the pretreatment process are not handled properly, so that the woven products will appear more block

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A rayon and polyester blended textile process, comprising the following steps:

[0016] (1) Put the polyester in a water steamer, the water temperature is 90 degrees Celsius, and the water steaming time is 80 hours;

[0017] (2) Put the steamed polyester in the natural state for 15 hours to pre-set;

[0018] (3) Test the maximum elongation and fracture pressure value of rayon;

[0019] (4) Use a water jet loom to weave mixed rayon and polyester under the maximum elongation and breaking pressure value. When the water jet loom draws polyester, use a nozzle with a specification of 40. , using a nozzle with a size of 30.

Embodiment 2

[0021] A rayon and polyester blended textile process, comprising the following steps:

[0022] (1) Put the polyester in a water steamer, the water temperature is 110 degrees Celsius, and the water steaming time is 90 hours;

[0023] (2) Put the steamed polyester in the natural state for 25 hours to pre-set;

[0024] (3) Test the maximum elongation and fracture pressure value of rayon;

[0025] (4) Use a water jet loom to weave mixed rayon and polyester under the maximum elongation and fracture pressure value. When the water jet loom draws polyester, use a nozzle with a specification of 35. , using a nozzle with a specification of 15.

Embodiment 3

[0027] A rayon and polyester blended textile process, comprising the following steps:

[0028] (1) Put the polyester in a water steamer, the water temperature is 100 degrees Celsius, and the water steaming time is 85 hours;

[0029] (2) Put the steamed polyester in the natural state for 20 hours;

[0030] (3) Test the maximum elongation and fracture pressure value of rayon;

[0031] (4) Use a water jet loom to weave mixed rayon and polyester under the maximum elongation and fracture pressure value. When the water jet loom draws polyester, use a nozzle with a specification of 35. , using a nozzle with a specification of 25.

[0032] The present invention measures the stretchable maximum pressure value of rayon, because the tensile strength of rayon is weaker than that of polyester, so the maximum pressure value that can be applied to rayon is used for blending to ensure that the tension of rayon and polyester are all within the same range. Within the acceptable range, it is ...

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PUM

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Abstract

The invention discloses a rayon and dacron mixed spinning process which includes the following steps that 1, dacron is placed into a water steaming box, the water temperature is 90-110 DEG C, and the water steaming time is 80-90 hours; 2, the Dacron obtained after water steaming is placed in a natural state for pre-sizing for 15-25 hours; 3, the largest extension fracture pressure value of the rayon is tested; 4, a hydraulic loom is adopted, and under the largest extension fracture pressure value, the rayon and the dacron are subjected to mixed spinning. The rayon and dacron mixed spinning process has the advantages that the largest stretchable pressure value of the rayon is tested, due to the fact that tension resistance of the rayon is weaker than that of the dacron, by the adoption of the largest pressure value exerted on the rayon for mixed spinning, it can be guaranteed that tension of the rayon and tension of the dacron are in a bearable range, and the rayon and the dacron are not prone to breakage. Meanwhile, before mixed spinning is conducted, the dacron is preprocessed, characteristics of the rayon can better conform to characteristics of the dacron, and thus it is beneficial to subsequent processes.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to a blend of rayon and polyester [0002] Textile craft. Background technique [0003] When using different raw material yarns for mixed spinning, the tension of various raw material yarns and suitable processing temperature are important parameters that affect the quality of the final product. Therefore, it is necessary to take into account the characteristics of different raw material yarns when designing the textile process. When using rayon and polyester filament to weave into fabrics, due to the large difference in the characteristics of rayon and polyester filament, it is necessary to use a specific process for weaving. Specifically, rayon has poor water resistance, is easy to break when exposed to water, and has weak tensile strength and is easy to break under force; while polyester filament has high twist and strong tensile strength. In order to take care of t...

Claims

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Application Information

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IPC IPC(8): D03D15/00D06B3/04D03D15/283
CPCD03D15/00D06B3/04D10B2201/22D10B2331/04D10B2401/063
Inventor 钱致宇
Owner JIANGSU YAOZHANG SPORTING GOODS
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