Masterbatch of bending-resistant highly pressure-bearing corrugated tube and preparing method thereof
A high-pressure, corrugated pipe technology, applied in the field of materials, can solve problems such as low bending strength, affecting the performance of corrugated pipes, and affecting the safe use of pipes, and achieve the effect of excellent comprehensive performance
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Embodiment 1
[0022] A method for preparing a bend-resistant high-pressure-bearing corrugated pipe masterbatch includes the following preparation steps:
[0023] S1. Weigh the raw materials of each component according to the above weight parts: 38 parts of polybutene resin, 13 parts of PA66 resin, 8 parts of biogas mud, 1 part of tin butyl mercaptan, 4 parts of chitosan, tributyl phosphate 2 parts, 4 parts polyacrylonitrile, 3 parts molybdenum sulfide, 4 parts polyaluminum chloride, 6 parts acetyl triethyl citrate, 1 part tantalum powder, 4 parts naina white carbon powder, 0.5 parts oxidized polyethylene wax, 0.5 part of titanate coupling agent KR-38S, 1 part of zinc stearate, 1 part of maleic anhydride;
[0024] S2. Add biogas mud, butyl tin mercaptan, tributyl phosphate, polyaluminum chloride, tantalum powder, molybdenum sulfide, nano white carbon powder, titanate coupling agent KR-38S, and maleic anhydride into the mix In the machine, mixing at a speed of 1000rpm and a temperature of 110°C f...
Embodiment 2
[0028] A method for preparing a bend-resistant high-pressure-bearing corrugated pipe masterbatch includes the following preparation steps:
[0029] S1. Weigh the raw materials of each component according to the above weight parts: 55 parts of polybutene resin, 26 parts of PA66 resin, 17 parts of biogas mud, 5 parts of tin butyl mercaptan, 11 parts of chitosan, tributyl phosphate 6 parts, 10 parts polyacrylonitrile, 9 parts molybdenum sulfide, 12 parts polyaluminum chloride, 13 parts acetyl triethyl citrate, 8 parts tantalum powder, 9 parts naina white carbon powder, 2 parts oxidized polyethylene wax, Titanate coupling agent KR-38S -3 parts, zinc stearate 4 parts, maleic anhydride 5 parts;
[0030] S2. Add biogas mud, butyl tin mercaptan, tributyl phosphate, polyaluminum chloride, tantalum powder, molybdenum sulfide, nano white carbon powder, titanate coupling agent KR-38S, and maleic anhydride into the mix In the machine, mixing at a speed of 1600rpm and a temperature of 130°C for...
Embodiment 3
[0034] A method for preparing a bend-resistant high-pressure-bearing corrugated pipe masterbatch includes the following preparation steps:
[0035] S1. Weigh the raw materials of each component according to the above weight parts: 47 parts of polybutene tree, 20 parts of PA66 resin, 12 parts of biogas mud, 3 parts of tin butyl mercaptan, 7 parts of chitosan, tributyl phosphate 4 parts, 7 parts polyacrylonitrile, 6 parts molybdenum sulfide, 8 parts polyaluminum chloride, 10 parts acetyl triethyl citrate, 4 parts tantalum powder, 6 parts naina white carbon powder, 1.2 parts oxidized polyethylene wax, 1.8 parts of titanate coupling agent KR-38S, 2 parts of zinc stearate, 3 parts of maleic anhydride;
[0036] S2. Add biogas mud, butyl tin mercaptan, tributyl phosphate, polyaluminum chloride, tantalum powder, molybdenum sulfide, nano white carbon powder, titanate coupling agent KR-38S, and maleic anhydride into the mix In the machine, mixing at a speed of 1300rpm and a temperature of 1...
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