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Polymer optical fiber used for luminous fabric, luminous fabric, and manufacturing method for luminous fabric

A technology of light-emitting fabrics and polymers, applied in the field of fabric manufacturing, can solve the problems of poor elasticity and bending stiffness, unsatisfactory service life, limited application scope, etc., and achieve high brightness service life, good mechanical stability, outstanding resistance. The effect of chemical reagents

Active Publication Date: 2015-12-09
徐州国宏包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor elasticity and bending stiffness of these polymer optical fibers, they are easily broken during braiding or subsequent use, and their service life is not ideal, which limits their application range

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The preparation method of inner core layer material comprises the following steps:

[0035] (1) Add 5 parts by weight of polybutylene terephthalate, 2 parts by weight of ETPI, and SBS of 3 parts by weight in a high-speed mixer, and stir for 10 minutes;

[0036] (2) Polyethyl acrylate of 60 parts by weight, n-butyl acrylate of 10 parts by weight, polycarbonate of 8 parts by weight, methacryloxysilane of 8 parts by weight, vinylsilane of 2 parts by weight, Add 1 part by weight of aroylphosphine oxide and 1 part by weight of 2,4-dihydroxybenzophenone into the above-mentioned high-speed mixer, raise the temperature to 100°C, and continue stirring for 20 minutes to obtain a premix;

[0037] (3) The gained premix is ​​placed in a twin-screw extruder for melt blending, extruding, cooling, and granulation to obtain the inner core layer material with a refractive index of 1.53; the blending of the twin-screw extruder, Extrusion temperature: Zone 1 180°C, Zone 2 190°C, Zone 3 20...

Embodiment 2

[0039] The preparation method of inner core layer material comprises the following steps:

[0040] (1) Add 6 parts by weight of polybutylene terephthalate, 4 parts by weight of ETPI, and SBS of 5 parts by weight in a high-speed mixer, and stir for 10 minutes;

[0041] (2) Polyethyl acrylate of 55 parts by weight, n-butyl acrylate of 10 parts by weight, polycarbonate of 10 parts by weight, methacryloxysilane of 6 parts by weight, vinylsilane of 2 parts by weight, Add 1 part by weight of aroylphosphine oxide and 1 part by weight of 2,4-dihydroxybenzophenone into the above-mentioned high-speed mixer, raise the temperature to 120°C, and continue stirring for 15 minutes to obtain a premix;

[0042] (3) The gained premix is ​​placed in a twin-screw extruder for melt blending, extruding, cooling, and granulation to obtain the inner core layer material with a refractive index of 1.55; the blending of the twin-screw extruder, Extrusion temperature: zone 1 175°C, zone 2 180°C, zone 3 1...

Embodiment 3

[0044] The preparation method of inner core layer material comprises the following steps:

[0045] (1) Add 4 parts by weight of polybutylene terephthalate, 3 parts by weight of ETPI, and SBS of 3 parts by weight in a high-speed mixer, and stir for 10 minutes;

[0046] (2) Polyethyl acrylate of 50 parts by weight, n-butyl acrylate of 15 parts by weight, polycarbonate of 15 parts by weight, methacryloxysilane of 5 parts by weight, vinylsilane of 3 parts by weight, Add 1 part by weight of aroylphosphine oxide and 2 parts by weight of 2,4-dihydroxybenzophenone into the above-mentioned high-speed mixer, raise the temperature to 110°C, and continue stirring for 20 minutes to obtain a premix;

[0047] (3) The gained premix is ​​placed in a twin-screw extruder for melt blending, extruding, cooling, and granulation to obtain the inner core layer material with a refractive index of 1.54; the blending of the twin-screw extruder, Extrusion temperature: zone 1 180°C, zone 2 185°C, zone 3 ...

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Abstract

The invention relates to a polymer optical fiber used for a luminous fabric, the luminous fabric, and a manufacturing method for the luminous fabric. The polymer optical fiber comprises an inner core layer and an outer core layer, wherein the inner core layer consists of polybutylene terephthalate, ETPI (Epoxidized Trans-1,4-polyisoprene), SBS (Styrene Butadiene Styrene), polyethylene acrylate, n-butyl acrylate, polycarbonate, methacryloyloxyethyl silane, vinylsilane, aroyl phosphine oxide, and 2,4-dihydroxy benaophenonel; the outer core layer consists of methacrylic acid n-propyl ester, tetrafluoroethylene, 1,3,5-trimethyltris-1,5-(3,3-trifluoropropyl)-cyclotrisiloxane, vinyltriethoxysilane, methacryloxy propyl trimethoxyl silane, double benzoyl phenyl phosphine oxide, alpha-hydroxyalkyl phenyl ketone, and nanosilicon dioxide. The polymer optical fiber disclosed by the invention is not easy to break, and the luminous fabric made from the polymer optical fiber has the characteristics of high brightness and long service life.

Description

technical field [0001] The invention belongs to the technical field of fabric manufacturing, and in particular relates to a polymer optical fiber used for luminous fabrics, a luminous fabric and a manufacturing method thereof. Background technique [0002] Optical fiber light-emitting fabric is a fabric with optical fiber as yarn. Through mechanical damage, laser scoring, bending and other treatments on the optical fiber, part of the transmitted light leaks from the side, thereby forming a fabric with a luminous effect. Polymer optical fiber (POF for short) is an optical fiber composed of a polymer material with a high refractive index as the core and a polymer material with a low refractive index as the cladding. There are two main types of materials for making POF: one is polymethyl methacrylate polymer PMMA (PolymerPolymethylmethacrylate); the other is fluoropolymer (Perfluorinatedpolymer). These filament-shaped fiber transmission lines that can conduct optical power and...

Claims

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Application Information

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IPC IPC(8): D01F8/14D01F8/06D01F8/10D01F1/10C08F220/22C08F214/26C08F230/08D03D15/00B29C47/56G02B6/036
CPCB29C48/49C08F220/22D01F1/10D01F8/06D01F8/10D01F8/14D03D15/00G02B6/036C08F214/26C08F230/08C08F214/265
Inventor 冷建军张芳
Owner 徐州国宏包装有限公司
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