Warp beam stamping method for multifunctional aramid fibers

Aramid fiber, multi-functional technology, applied in fiber treatment, light-resistant fiber, flame-retardant fiber, etc., can solve the problems of complex process, high pollution, high energy consumption, etc., and achieve the effect of simple finishing process

Inactive Publication Date: 2018-07-20
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally speaking, the functionality of yarn is mainly given its functionality through cheese finishing, and cheese finishing is a process for finishing yarn or filament after dyeing. This method is complicated in process, high in energy consumption and high in pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0017] A method for warp beam printing of multifunctional aramid fibers, comprising the steps of:

[0018] (1) Micronization of photoluminescent self-luminous materials and negative ion additives:

[0019] The photoluminescent self-luminous material is: zinc sulfide / copper, cobalt compound or rare earth metal salt, fluorescent paint; the negative ion additive is: tourmaline or opal ore.

[0020] Grind photoluminescent self-luminescent materials and anion additives into functional material micropowders with a particle size of less than 5 μm by a ball mill or a colloid mill, and set aside.

[0021] (2) The method of blending functional micro-powder warp yarn printing color paste in the same bath:

[0022] Photoluminescence type self-luminous material and anion additive micropowder content are 1% each, low-temperature adhesive dosage is 20%, coating material is 10%, water and emulsified paste are appropriate amount, the total amount is 100%, and the functional printing paste is ...

specific Embodiment 2

[0026] A method for warp beam printing of multifunctional aramid fibers, comprising the steps of:

[0027] (1) Micronization of photoluminescent self-luminous materials and negative ion additives:

[0028] The photoluminescent self-luminous material is: zinc sulfide / copper, cobalt compound or rare earth metal salt, fluorescent paint; the negative ion additive is: tourmaline or opal ore.

[0029] Grind photoluminescent self-luminescent materials and anion additives into functional material micropowders with a particle size of less than 5 μm by a ball mill or a colloid mill, and set aside.

[0030] (2) The method of blending functional micro-powder warp yarn printing color paste in the same bath:

[0031] The content of photoluminescent self-luminous material and negative ion additive micropowder is 5% each, the amount of low-temperature adhesive is 70%, the coating is 50%, the acrylic crosslinking agent is 3%, water and emulsified paste are appropriate, the total amount is 100...

specific Embodiment 3

[0035] A method for warp beam printing of multifunctional aramid fibers, comprising the steps of:

[0036] (1) Micronization of photoluminescent self-luminous materials and negative ion additives:

[0037] The photoluminescent self-luminous material is: zinc sulfide / copper, cobalt compound or rare earth metal salt, fluorescent paint; the negative ion additive is: tourmaline or opal ore.

[0038] Grind photoluminescent self-luminescent materials and anion additives into functional material micropowders with a particle size of less than 5 μm by a ball mill or a colloid mill, and set aside.

[0039] (2) The method of blending functional micro-powder warp yarn printing color paste in the same bath:

[0040] The content of photoluminescent self-luminous material and negative ion additive micropowder is 3% each, the amount of low-temperature adhesive is 40%, the coating is 30%, the acrylic crosslinking agent is 2%, water and emulsified paste are appropriate, the total amount is 100...

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Abstract

The invention discloses a warp beam stamping method for multifunctional aramid fibers. The method comprises the following steps: micronizing a photoinduced light storing type self-lighting material and an anion additive; mixing the functional micro-powder and warp stamping color paste; and performing functional warp stamping process. According to the method, different functional materials with fluorescence and anion are added to the warped flame-retardant aramid warp sheets in the rotary coating screen printing process, thus the aramid warps are multifunctional; the warps and the unprocessed wefts are knitted, so that the flame-retardant aramid stamping fabric has the hazy effect as well as functions such as long-lasting effective caution function, antibacterial function and electromagnetic radiation resisting function. The method can replaces traditional yarn dyeing and finishing technology; a plurality of functional materials are added; the method is applicable to the knitting of various aramid fibers; the finishing process is simple; the stamping and paste coating are combined; water stamping flower is avoided; the energy is saved; and the environment is protected.

Description

technical field [0001] The invention belongs to the field of functional dyeing and finishing of functional textiles, and in particular relates to a method for warp beam printing of multifunctional aramid fibers. Background technique [0002] Generally speaking, the functionality of yarn is mainly endowed with functionality through cheese finishing, and cheese finishing is a process for finishing yarn or filament after dyeing. This method is complex in process, high in energy consumption and high in pollution. In the present invention, the aramid fibers with ultra-high strength, high modulus, high temperature resistance, acid and alkali resistance, and flame retardant are used to pass through the warp beam printing process, and the aramid yarns are used for winding and twisting and then warping, and the warps are coated and rounded. Screen printing: After printing, sizing, reeding, weaving, and finally desizing, pre-shrinking (untwisting), washing, finishing and finished prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P3/24D06M11/53D06M11/80D06M101/36
CPCD06P3/24D06M11/53D06M11/80D06M16/00D06M2101/36D06M2200/25D06M2200/30
Inventor 张小丽瞿建刚张陈成王文元张永辉王鸿博孙丰鑫
Owner NANTONG UNIVERSITY
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