High-temperature underwater sound transmission rubber material and preparation method thereof
A sound-transmitting rubber and high-performance technology, applied in the field of preparation of high-performance underwater sound-transmitting rubber materials, can solve problems such as difficulty in having high water tightness, and achieve excellent physical and mechanical properties, high sound permeability and temperature stability, The effect of strong physical and mechanical properties
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Embodiment 1-5
[0029] Embodiment 1-5: A high-performance underwater sound-permeable rubber material, characterized in that: the parts by weight of each raw material are composed of:
[0030] Neoprene (CR322)
100 copies
Butadiene rubber (BR9000)
100 copies
Zinc oxide
5 copies
Zinc oxide
5 copies
lead oxide
5 copies
stearic acid
1 copy
Accelerator NA-22
1.5 servings
Accelerator PZ
1.5 servings
Accelerator M
0.5 parts
Accelerator CZ
2 copies
Accelerator TT
0.5 parts
Antiager D
2 copies
Antiager D
2 copies
DOP
12 copies
clay
5 copies
Coumarone resin
5 copies
Carbon black N330
30 copies
Carbon black N330
30 copies
Aromatic oil
10 copies
sulfur
1 copy
[0031] The neoprene and butadiene rubber are plasticized at room temperature with a double-roller mill respectively, and after passing the rolls for 3 ...
Embodiment 6-7
[0035] Embodiment 6-7: A high-performance underwater sound-permeable rubber material, characterized in that: the parts by weight of each raw material are composed of:
[0036] Neoprene (CR121, CR321) *
[0037] Note * , the combination of CR (CR121) and BR in the above formula is recorded as Example 6; the combination of CR-322 and BR is recorded as Example 7; the combination ratio of CR and BR is 70 / 30.
[0038] Preparation method: According to the preparation method of Example 1, a sound-permeable rubber sample was made, and its properties were tested as follows:
[0039] indicators
[0040] The sound-permeable material of the present invention can be used as a cladding material for underwater detection devices such as ship underwater acoustic equipment and seabed oil exploration equipment.
Embodiment 8-11
[0041] Embodiment 8-11: A high-performance underwater acoustic sound-permeable rubber material, characterized in that: the parts by weight of each raw material are composed of:
[0042] Neoprene (CR122)
100 copies
Butadiene rubber (BR9000)
100 copies
Zinc oxide
5 copies
Zinc oxide
5 copies
lead oxide
5 copies
stearic acid
1 copy
Accelerator NA-22
1.5 servings
Accelerator PZ
1.5 servings
Accelerator M
0.5 parts
Accelerator CZ
2 copies
Accelerator TT
0.5 parts
Antiager D
2 copies
Antiager D
2 copies
DOP
12 copies
clay
1, 2, 8, 10 copies
Coumarone resin
5 copies
Carbon black N330
30 copies
Carbon black N330
30 copies
Aromatic oil
10 copies
sulfur
1 copy
[0043] Note * , the ratio of CR and BR in the above formula is 70 / 30. According to the parts 1, 2, 8 and 10 parts of clay added i...
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