High-strength optical cable filler and preparation method thereof
A filling material and high-strength technology, applied in the direction of fiber mechanical structure, etc., can solve the problems of poor corrosion resistance, hydrogen loss, and harmful gas generation of steel wire, and achieve long service life, strong corrosion resistance, and high impact strength. Effect
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Embodiment 1
[0015] A high-strength optical cable filling material, the formula is as follows in parts by weight: 61 parts of glass fiber, 30 parts of high temperature resistant vinyl resin, 6 parts of curing agent TBPO, 2 parts of curing agent TBPB, 1 part of mold release agent and 10 parts of filler.
[0016] The filler is light calcium carbonate. The glass fibers are alkali-free glass fibers with a density of 2.5-2.7 g / cm3.
[0017] A preparation method of a high-strength optical cable filling material, the steps are as follows in parts by weight:
[0018] (1) Preparation of resin mixture: put 30 parts of high temperature resistant vinyl resin, 6 parts of curing agent TBPO, 2 parts of curing agent TBPB, 1 part of release agent PUL24 and 10 parts of filler into the liquid tank, and stir evenly. Obtain resin mixture;
[0019] (2) Glass fiber and strands: heat the mold to be used to 90°C, and take 61 parts of glass fibers and strands to form the required wire diameter;
[0020] (3) Prep...
Embodiment 2
[0022] A high-strength optical cable filling material, the formula is as follows in parts by weight: 70 parts of glass fiber, 40 parts of high temperature resistant vinyl resin, 5 parts of curing agent TBPO, 3 parts of curing agent TBPB, 2 parts of mold release agent and 8 parts of filler.
[0023] The filler is light calcium carbonate. The glass fibers are alkali-free glass fibers with a density of 2.5-2.7 g / cm3.
[0024] A preparation method of a high-strength optical cable filling material, the steps are as follows in parts by weight:
[0025] (1) Preparation of resin mixture: put 40 parts of high temperature resistant vinyl resin, 5 parts of curing agent TBPO, 3 parts of curing agent TBPB, 2 parts of release agent PUL24 and 8 parts of filler into the liquid tank, and stir evenly. Obtain resin mixture;
[0026] (2) Glass fiber and strands: heat the mold to be used to 100°C, and take 70 parts of glass fibers and strands to form the required wire diameter;
[0027] (3) Pre...
Embodiment 3
[0029] A high-strength optical cable filling material, the formula is as follows in parts by weight: 80 parts of glass fiber, 20 parts of high temperature resistant vinyl resin, 4 parts of curing agent TBPO, 1 part of curing agent TBPB, 3 parts of mold release agent and 12 parts of filler.
[0030] The filler is light calcium carbonate. The glass fibers are alkali-free glass fibers with a density of 2.5-2.7 g / cm3.
[0031] A preparation method of a high-strength optical cable filling material, the steps are as follows in parts by weight:
[0032] (1) Preparation of resin mixture: put 80 parts of high temperature resistant vinyl resin, 4 parts of curing agent TBPO, 1 part of curing agent TBPB, 3 parts of release agent PUL24 and 12 parts of filler into the liquid tank, and stir evenly. Obtain resin mixture;
[0033] (2) Glass fiber and strands: heat the mold to be used to 100°C, and take 80 parts of glass fibers and strands to form the required wire diameter;
[0034] (3) Pre...
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