Functional chinlon 6 colored fiber and manufacturing method thereof

A technology for colored fibers and manufacturing methods, applied in the directions of melt spinning, single-component polyamide rayon, melting of filament raw materials, etc., can solve the problem of lack of UV resistance, poor color fastness, and lack of antibacterial and other problems, to achieve good dye-free antibacterial and anti-ultraviolet effects

Inactive Publication Date: 2014-09-24
ZHEJIANG MESBON CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The ordinary nylon fabrics commonly used in the market do not have good antibacterial properties. Some nylon fabrics only have antibacterial properties and do not have anti-ultraviolet properties. Moreover, nylon fabrics or nylon 6 fiber finished products need to be dyed when they are applied, which increases the production process and increases the Sewage discharge, color fastness is relatively poor, so it cannot meet people's needs, and it is necessary to improve

Method used

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  • Functional chinlon 6 colored fiber and manufacturing method thereof
  • Functional chinlon 6 colored fiber and manufacturing method thereof
  • Functional chinlon 6 colored fiber and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Dry the modified antibacterial and anti-ultraviolet functional masterbatch and black masterbatch at a temperature of 85°C for 8 hours. The moisture content of antibacterial and anti-ultraviolet functional masterbatch and black masterbatch is controlled below 600PPM. Evenly mix the dried modified antibacterial and anti-ultraviolet functional masterbatch, the black masterbatch and the dried nylon 6 slices. The component composition of the above mixture is shown in Table 1 below. Among them, the modified antibacterial and anti-ultraviolet functional masterbatch contains sodium silver zirconium phosphate, and its composition is shown in Table 2 below. Black masterbatch includes 40% pigment black components, 0.4% dispersant and 59.6% nylon 6 chips.

[0036] The mixture of dry modified antibacterial and anti-ultraviolet functional masterbatch, black masterbatch and nylon 6 chips was added to a screw extruder for melt extrusion. The temperature and melt pressure of the heati...

Embodiment 2

[0041] Dry the modified antibacterial and anti-ultraviolet functional masterbatch and gray masterbatch at a temperature of 80°C for 8 hours. The moisture content of antibacterial and anti-ultraviolet functional masterbatch and gray masterbatch is controlled below 600PPM. Evenly mix the dried modified antibacterial and anti-ultraviolet functional masterbatch, the gray masterbatch and the dried nylon 6 slices. The component composition of the above mixture is shown in Table 1 below. Among them, the modified antibacterial and anti-ultraviolet functional masterbatch contains sodium silver zirconium phosphate, and its composition is shown in Table 2 below. Gray masterbatch includes 45% pigment ash component, 0.5% dispersant and 54.5% nylon 6 chips.

[0042] Add the dry modified antibacterial and anti-ultraviolet functional masterbatch, the mixture of gray masterbatch and nylon 6 chips into the spinning screw extruder for melt extrusion. The temperature and melt pressure of the heat...

Embodiment 3

[0047] Dry the modified antibacterial and anti-ultraviolet functional masterbatch and brown masterbatch at a temperature of 85°C for 7 hours. The moisture content of antibacterial and anti-ultraviolet functional masterbatches and brown masterbatches is controlled below 600PPM. Evenly mix the dried modified antibacterial and anti-ultraviolet functional masterbatch, brown masterbatch and dried nylon 6 chips. The component composition of the above mixture is shown in Table 1 below. Among them, the modified antibacterial and anti-ultraviolet functional masterbatch contains sodium silver zirconium phosphate, and its composition is shown in Table 2 below. Brown masterbatch includes 50% brown pigment components, 0.6% dispersant and 49.4% nylon 6 chips.

[0048] Add the dry modified antibacterial and anti-ultraviolet functional masterbatch, the mixture of brown masterbatch and nylon 6 chips into the spinning screw extruder for melt extrusion. The temperature and melt pressure of the...

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Abstract

The invention discloses a functional chinlon 6 colored fiber and a manufacturing method thereof. The colored fiber comprises the following materials in percentage by weight: 2.5 to 5 percent of modified antibacterial ultraviolet resistant functional master batch, 3.0 to 4.0 percent of colored master batch and 91 to 94.5 percent of chinlon 6 slices. The invention further discloses a manufacturing method of the functional chinlon 6 colored fiber, which comprises the following steps: a, mixing drying modified antibacterial ultraviolet resistant functional master batch, the colored master batch and chinlon 6 slices and adding the mixture in a screw extrusion machine to melt; b, extrusion spinning the mixed molten material through a metering pump, and then cooling, applying oil on and winding silk bundles for preparing chinlon 5 POY; c, stretching, thermal softening, and then cooling and false twisting the chinlon 6 POY; d, applying oil on and winding the false twisted silk bundles to obtain the finished products. The functional chinlon 6 colored fiber provided by the invention integrates triple functions of coloredness, antibacterial property and ultraviolet resistance, and reduces production processes and sewage discharge.

Description

technical field [0001] The invention relates to a functional nylon 6 colored fiber and a manufacturing method thereof, in particular to an antibacterial and anti-ultraviolet colored nylon 6 fiber and a manufacturing method thereof. Background technique [0002] The main species of nylon is aliphatic polyamide fiber, which can be synthesized from a monomer, such as lactam or amino acid. At this time, the Arabic numerals after the name of nylon indicate the number of carbon atoms of the lactam or amino acid used, such as nylon 6, nylon 66, etc. Nylon 6 is polycaprolactam fiber. The 412th page of the "Chemical Fiber Dictionary" printed in the second edition of the first edition in 1995 disclosed this concept: polycaprolactam fiber is referred to as polycaprolactam fiber in my country. Filament, textured filament and short fiber, etc., are produced by melt direct spinning or chip spinning. Nylon 6 products have the characteristics of high strength, wear resistance, softness and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/08D01D1/04D01F1/02D01F6/90
Inventor 薛益群闫彪陈祖江
Owner ZHEJIANG MESBON CHEM FIBER
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