Dyeing and finishing process of PTT filament/staple fiber single yarn composite fabric

A staple fiber, single yarn technology, applied in the direction of dyeing, fiber processing, plant fiber, etc., can solve the problems of no obvious advantages, inability to achieve elasticity, hand feeling, etc.

Inactive Publication Date: 2011-06-08
ZHEJIANG SCI-TECH UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the development of PTT fibers, many of them are currently blending short fibers with short fibers such as cotton into yarns. Unfortunately, this processing method cannot give full play to the excellent elasticity of PTT. Compared with the previous polyester / Cotton blended fabrics have no obvious advantages; at the same time, in the dyeing and finishing of PTT filament and other fiber composite fabrics, if the processing technology cannot be effectively designed, or the dyeing and finishing process of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0044] Example 1

[0045] Fabric raw material combination: warp yarn: 9.8×2tex G100 Tencel yarn, weft yarn: 83.3dtex PTT DTY filament and 9.8tex A100 / G100(50 / 50) Tencel single yarn hollow spindle covered composite yarn;

[0046] Dyeing and finishing process:

[0047] (1) Refining bleaching wet heat treatment:

[0048] The refining of filament / staple composite yarn fabrics is mainly to remove impurities such as slurry and oil on the fabric.

[0049] The specific process is as follows:

[0050] (2) One-bath process prescription of retreating, boiling and bleaching (g / L):

[0051] NaOH 2

[0052] H 2 O 2 3

[0053] H 2 O 2 Stabilizer 1

[0054] Penetrant JFC 2

[0055] Detergent 209 2

[0056] Temperature: 100℃

[0057] Time: 30min

[0058] (2) Preheating and setting: using rolling water to process the damp and heat presetting to ensure the dimensional stability of the fabric and the smoothness of the cloth surface. The process is: 160℃, speed 35M / min, overfeeding 1%, weft stretching 0...

Example Embodiment

[0089] Example 2

[0090] Fabric material combination: warp yarn 9.8×2tex G100 tencel yarn, weft yarn 83.3dtex PTT DTY filament and 9.8tex mercerized cotton single hollow spindle covered composite yarn

[0091] Dyeing and finishing process:

[0092] (1) Refining bleaching wet heat treatment:

[0093] The refining of filament / staple composite yarn fabrics is mainly to remove impurities such as slurry and oil on the fabric.

[0094] The specific process is as follows:

[0095] (2) One-bath process prescription of retreating, boiling and bleaching (g / L):

[0096] NaOH 2

[0097] H 2 O 2 3

[0098] H 2 O 2 Stabilizer 1

[0099] Penetrant JFC 2

[0100] Detergent 209 2

[0101] Temperature: 100℃

[0102] Time: 30min

[0103] (2) Preheating and setting: using rolling water to process the damp and heat presetting to ensure the dimensional stability of the fabric and the smoothness of the cloth surface. The process is: 160℃, speed 35M / min, overfeeding 1%, weft stretching 0-6 %.

[0104] (3) ...

Example Embodiment

[0127] Example 3

[0128] Dyeing and finishing process of PTT filament / tencel staple fiber single yarn network composite weft fabric

[0129] Material combination: warp yarn: 9.8×2tex G100 Tencel yarn, weft yarn: 83.3dtex PTT DTY filament and 9.8texA100 / G100(50 / 50) Tencel single yarn network composite yarn;

[0130] Dyeing and finishing process:

[0131] (1) Refining bleaching wet heat treatment:

[0132] The refining of filament / staple composite yarn fabrics is mainly to remove impurities such as slurry and oil on the fabric.

[0133] The specific process is as follows:

[0134] (2) One-bath process prescription of retreating, boiling and bleaching (g / L):

[0135] NaOH 2

[0136] H 2 O 2 3

[0137] H 2 O 2 Stabilizer 1

[0138] Penetrant JFC 2

[0139] Detergent 209 2

[0140] Temperature: 100℃

[0141] Time: 30min

[0142] (2) Pre-heating and setting: using rolling water to treat the damp and heat pre-setting to ensure the dimensional stability of the fabric and the smoothness of the cl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a dyeing and finishing technology of a composite fabric, in particular to a dyeing and finishing process of polytrimethylene terephthalate (PTT) filament/staple fiber single yarn composite fabric. The process at least comprises the following steps of: singeing, performing bleaching thermal treatment, drying, preheating and forming, dyeing, drying and thermally forming, inspecting, rolling and packaging. By the process, the novel fiber composite costume fabric, which is good in performance and novel in style, and has good elasticity of a PTT filament, good characteristics of gloss, softness, comfort and the like of staple fiber single yarns, such as mercerized cotton, tencel and the like, and special effects of wrapping and meshing the composite yarns, is prepared by combining weaving parameter design and pretreatment contraction, stretching and thermoforming processes together through proper processes of preparing raw materials, selecting weaving parameters, dyeing and afterfinishing.

Description

【Technical field】 [0001] The invention relates to a dyeing and finishing technology of a composite yarn fabric, in particular to a dyeing and finishing technique of a PTT filament / short fiber single yarn composite yarn fabric. 【Background technique】 [0002] At present, the various textile fibers used each have their own excellent characteristics, such as PTT filament with good elasticity, tencel short fiber and mercerized cotton fiber with soft, fluffy feel and excellent luster. If their excellent characteristics are effectively Combined together, we can develop textile fabrics that have both the excellent properties of various fibers and even exhibit better performance. For the development of PTT fibers, many of them are currently blending short fibers with short fibers such as cotton into yarns. Unfortunately, this processing method cannot give full play to the excellent elasticity of PTT. Compared with the previous polyester / Cotton blended fabrics have no obvious adva...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06P3/872D06P3/54D06P1/44D06P3/66D06L3/02D06L1/12D06M16/00C12S11/00D06M101/06D06M101/32D06L4/12D06L4/13
Inventor 陈维国徐杏木朱磊李艳青郑今欢张玲玲
Owner ZHEJIANG SCI-TECH UNIV
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