Luminous high-strength polyester industrial yarn and preparing method thereof
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A high-strength polyester and industrial yarn technology, applied in the field of textiles, can solve the problems of poor friction resistance, disappearance of luminous properties of luminous fibers, and inability to wash with water, etc., and achieves the effects of long aging, excellent color fastness and uniform coloring.
Pending Publication Date: 2020-07-10
浙江金汇特材料有限公司
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[0003] The rare earth luminous fibers currently developed are mainly surface coating methods. Although the products obtained by this method can emit light to varying degrees at night, the disadvantages are that the products are not washable and have poor friction resistance. feature disappears
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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Embodiment 1
[0033] A luminous high-strength polyester industrial yarn, comprising the following raw materials in parts by mass: 14 pigments, 14 polymerizable dispersants, 0.8 anionic surfactants, 9 deionized water, 0.65 comonomers, and 0.014 initiators.
Embodiment 2
[0035] A luminous high-strength polyester industrial yarn, comprising the following raw materials in parts by mass: 15 pigments, 15 polymerizable dispersants, 1 anionic surfactant, 10 deionized water, 0.7 comonomers, and 0.015 initiators.
Embodiment 3
[0037] A luminous high-strength polyester industrial yarn, comprising the following raw materials in parts by mass: 16 pigments, 16 polymerizable dispersants, 1.2 anionic surfactants, 11 deionized water, 0.85 comonomers, and 0.016 initiators.
[0038] Such as figure 1 As shown, according to the embodiment of the present invention, a preparation method of luminous high-strength polyester industrial yarn is also provided.
[0039] Example 1, the preparation method of 16 spinning 500D luminous high-strength polyester industrial yarns,
[0040] Include the following steps:
[0041] Step S101: Preparation of rare earth luminous gel: Stir and disperse the pigment, dispersant, anionic surfactant and deionized water in a high-speed mixer, add the comonomer dropwise and continue stirring; after the dispersion is uniform, transfer the mixture to a nitrogen-filled In the reaction kettle, add the initiator dropwise after heating up, and react at a constant temperature; after the reaction,...
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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Abstract
The invention discloses a luminous high-strength polyester industrial yarn. The luminous high-strength polyester industrial yarn comprises raw materials including, by mass, 14-16 parts of a pigment, 14-16 parts of a polymerizable dispersant, 0.8-1.2 parts of an anionic surfactant, 9-11 parts of deionized water, 0.65-0.85 part of a comonomer and 0.014-0.016 part of an initiator. The luminous high-strength polyester industrial yarn has the advantages that rare earth luminous gel is prepared first, the gel and a polyester substrate are subjected to blending, melt spinning, two-stage drafting, two-stage slacking, heat setting and then winding and forming, the uneven dispersing problem of an inorganic rare earth material and polyester chips is solved, the evenly-dyed and excellent-color-fastness luminous high-strength polyester industrial yarn is obtained, meanwhile the luminous yarn can automatically absorb sunlight energy and can present various colors under the sun or in the dark, and the time limit of the luminous effect is long.
Description
technical field [0001] The invention relates to the technical field of textiles, in particular to a luminous high-strength polyester industrial yarn and a preparation method thereof. Background technique [0002] Luminous fiber is a non-toxic, harmless, non-radioactive, and recyclable functional fiber. Its biggest feature is its excellent afterglow performance. The fiber is generally based on polyester, nylon or polypropylene, using long-lasting rare earth aluminate as the luminous body, adding nano-scale additives, and is a luminous fiber made by special spinning technology. The luminescence of the rare earth luminous fiber is due to the transition of the 4f electrons in the inner layer of the rare earth particles in the f-f configuration or between the f-d configurations, thereby generating absorption and emission spectra. When light illuminates the rare earth luminous fiber, the 4f electrons in the inner layer of the rare earth ion absorb light and transition from the gr...
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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