A kind of negative ion nylon 6 tensile deformation fiber and preparation method thereof

A technology of stretching and deforming fibers and negative ions, which is applied in the field of chemical fibers, can solve the problems affecting the continuous production of negative ion nylon 6 fibers, etc., and achieve the effect of taking into account the negative ion emission function, short process flow, and continuous and stable production

Active Publication Date: 2020-09-08
FUJIAN JINJIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of the above-mentioned prior art, the technical problem to be solved by the present invention is: provide a kind of negative ion polyamide fiber 6 stretching deformation fiber and its preparation method, this method can effectively solve the negative ion generating body powder in the prior art Agglomeration occurs in the spinning process, which affects the continuous production of anion nylon 6 fiber

Method used

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preparation example Construction

[0022] The present invention also provides a kind of preparation method of anion nylon 6 stretching deformation fiber, comprises the following steps:

[0023] Step 1: subject polyamide 6 slices to cryogenic treatment, then pulverize and sieve to obtain polyamide 6 powder of 100-500 mesh;

[0024] Step 2: Mix the polyamide 6 powder obtained in step 1 with the nano-germanium powder in a mass ratio of 16.7-18.9: 1-3, and then granulate to obtain anion nylon 6 masterbatch. The particle size of the nano-germanium powder is 50-80nm;

[0025] Step 3: Mix the negative ion nylon 6 masterbatch obtained in step 2 with polyamide 6 slices according to the mass ratio of 17.7-21.9:180-380, and then melt, extrude, spin, cool, oil and wind to form Negative ion nylon 6 pre-oriented yarn;

[0026] Step 4: The anion nylon 6 pre-oriented yarn obtained in step 3 is post-processed to obtain anion nylon 6 stretched and deformed fiber.

[0027] Preferably, in said step 1, the polyamide 6 slices are...

Embodiment 1

[0052] A kind of anion nylon 6 tensile deformation fiber, comprises following raw material to make: polyamide 6 material and negative ion generator powder, described negative ion generator powder is nano-germanium powder, and the particle diameter of described nano-germanium powder is 60-80nm; the mass ratio of the polyamide 6 material to the nano-germanium powder is 198.9:1.

[0053] The raw material also includes a dispersant powder, and the mass ratio of the dispersant powder to the nano-germanium powder is 1:10. The dispersant is one or more of magnesium stearate, calcium stearate and low molecular weight wax.

Embodiment 2

[0055] A kind of anion nylon 6 tensile deformation fiber, comprises following raw material to make: polyamide 6 material and negative ion generator powder, described negative ion generator powder is nano-germanium powder, and the particle diameter of described nano-germanium powder is 50-70nm; the mass ratio of the polyamide 6 material to the nano-germanium powder is 397:3.

[0056] The raw material also includes a dispersant powder, and the mass ratio of the dispersant powder to the nano-germanium powder is 1:10. The dispersant is one or more of magnesium stearate, calcium stearate and low molecular weight wax.

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Abstract

The invention provides a negative ion nylon 6 stretch textured fibre and a preparation method thereof. The negative ion nylon 6 stretch textured fibre is prepared from the following raw materials: a polyamide 6 material and negative ion generator powder; the negative ion generator powder is a nano-germanium powder, and the particle size of the nano-germanium powder is 50 to 80 nm; the mass ratio of the polyamide 6 material to the negative ion generator powder is 198.9-397 to 1-3; the preparation method of the negative ion nylon 6 stretch textured fibre comprises the following steps: uniformlymixing the nano-germanium powder with a specific particle size and the polyamide 6 material in a specific proportion to prepare negative ion nylon 6 master batches; spinning the negative ion nylon 6 master batches to prepare a nylon 6 stretch textured fibre with a negative ion emitting function; the method is short in process flow and high in flow controllability and can inhibit the agglomerationof the nano-germanium powder in a melt-spinning process on the premise of ensuring a negative ion emitting amount, so that the negative ion nylon 6 stretch textured fibre is produced continuously andstably.

Description

technical field [0001] The invention relates to the technical field of chemical fibers, in particular to an anion nylon 6 stretchable fiber and a preparation method thereof. Background technique [0002] Negative ion fiber is a kind of fiber with the function of releasing negative ions. Because the negative ions released by the negative ion fiber have a significant effect on improving air quality, purifying the environment and improving human health, they are widely used in automotive interiors, home hotel curtains, pajamas and Bedding etc. The negative ion emission function of the negative ion fiber comes from the negative ion generator, and the fiber with the negative ion emission function can be formed by combining the negative ion generator with different polymer carriers. In the prior art, the polyamide material is usually used as the matrix, and the anion generator powder is miniaturized and then added to the polyamide material matrix, so that the polyamide fiber can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F6/90D01F1/10
CPCD01F1/10D01F6/90
Inventor 刘冰灵金志学杨胜安
Owner FUJIAN JINJIANG TECH
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