Reinforced optical fiber pad cloth for artificial light-transmitting stone and preparation method thereof
An enhanced, optical fiber technology, applied in textiles, papermaking, fabrics, textiles, etc., can solve the problems of unfavorable light collection, discontinuous luminescence, poor bonding force, etc., and achieve good randomness, natural and continuous luminous shape, and long service life Effect
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Embodiment 1
[0059] Reinforced optical fiber pad cloth for artificial light-transmitting stone, including radial optical fiber sheets, on which there are more than two latitudinal stitching glass fiber threads interspersed in the radial optical fiber sheets and stitching the radial optical fiber sheets into one ; The radial optical fiber sheet is composed of two or more glass fiber bundles arranged closely and continuously in the radial direction. There is a chemical reinforcement layer on the surface of the optical fiber monofilament. The radial optical fiber sheet is made up of 380,000 glass optical fiber monofilaments with a length of 1400mm. The distance between two adjacent weft-sewn glass fiber lines is 5cm. There are 28 glass fiber wires in total; both ends of the radial optical fiber sheet have shaped sections with a length of 20mm.
[0060] The width of the radial optical fiber sheet is 500cm, and the thickness is 1.5mm; the diameter of the weft stitching glass fiber line is 1mm. ...
Embodiment 2
[0078] It is basically the same as in Example 1, except that the diameter of the single glass fiber is 30 μm; the width of the radial fiber sheet is 30 cm, and the thickness is 1 mm; the diameter of the weft stitched glass fiber is 0.8 mm. The distance between two adjacent latitudinal suture glass fiber lines is 4cm; the width of the notch groove is 30mm, and the depth of the notch groove is 40mm; the height of each step is 0.6cm, and the width is 2cm;
[0079] The chemical reinforcement layer is prepared by mixing KH-560 and oil derivative 1140 in alcohol solution, wherein the mass content of KH-560 in the alcohol solution is 0.1%, and the mass content of oil derivative 1140 is 0.1%.
Embodiment 3
[0081] It is basically the same as that of Example 1, except that the diameter of the glass fiber monofilament is 70 μm; the width of the radial optical fiber sheet is 100 cm, and the thickness is 3 mm; the diameter of the latitudinal stitching glass fiber line is 2 mm. The distance between two adjacent latitudinal suture glass fiber lines is 8cm; the width of the notch groove is 50mm, and the depth of the notch groove is 70mm; the height of each step is 2cm, and the width is 3cm;
[0082] The chemical reinforcement layer is prepared by mixing KH-560 and oil derivative 1140 in alcohol solution, wherein the mass content of KH-560 in the alcohol solution is 5%, and the mass content of oil derivative 1140 is 10%.
[0083]The pad cloth (machine discontinuous manufacturing) that adopts above-mentioned each embodiment to obtain is prepared marble, and specific process is in marble pouring mould, casts a layer of marble raw material slurry, then lays a layer of pad cloth, adjacent two...
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