A kind of multifunctional epoxy resin-based radiation protection composite material and preparation method thereof
A technology of epoxy resin and composite material, applied in the field of nuclear radiation protection, can solve problems such as restricting the scope of use, and achieve the effects of good neutron and gamma ray shielding performance, easy availability of raw materials, and strong applicability
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Embodiment 1
[0070] This embodiment provides a method for preparing a multifunctional epoxy resin-based radiation protection composite material. The process flow chart is as follows figure 1 Shown from figure 1 It can be seen that the preparation method includes the following specific steps:
[0071] When the matrix material is multifunctional epoxy resin, the prepared radiation protection composite material is divided into components A and B for storage separately, and mixed during use.
[0072] (1) The radiation protection composite material is prepared from the following components (as shown in Table 1) in parts by weight:
[0073] Table 1
[0074] raw material name
Mass parts
manufacturer
Glycidylamine type tetrafunctional epoxy resin
100 servings
Changshu Jiafa Chemical Company
Methyl Nadic Anhydride
140 servings
Polin Chemical
Boron carbide
60 servings
Ning'an Bohai Boron Carbide Co., Ltd.
Tungsten powder
160 servings
Beijing Youxinglian Nonferrous Metals Co., Ltd.
car...
Embodiment 2
[0080] This embodiment provides a method for preparing a multifunctional epoxy resin-based radiation protection composite material. The process flow chart is as follows figure 1 Shown from figure 1 It can be seen that the preparation method includes the following specific steps:
[0081] When the matrix material is a multifunctional epoxy resin, the prepared radiation protection composite material is divided into components A and B for storage separately, and mixed during use.
[0082] (1) The radiation protection composite material is prepared by weight parts of the following components (as shown in Table 2):
[0083] Table 2
[0084] raw material name
Mass parts
manufacturer
Glycidylamine type tetrafunctional epoxy resin
100 servings
Changshu Jiafa Chemical Company
Diaminodiphenylsulfone
44 servings
Zhengzhou Shengkai Chemical Products Co., Ltd.
Boron carbide
10 servings
Ning'an Bohai Boron Carbide Co., Ltd.
Tungsten powder
20 servings
Beijing Youxinglian Nonfer...
Embodiment 3
[0090] This embodiment provides a method for preparing a multifunctional epoxy resin-based radiation protection composite material. The process flow chart is as follows figure 1 Shown from figure 1 It can be seen that the preparation method includes the following specific steps:
[0091] When the matrix material is a multifunctional epoxy resin, the prepared radiation protection composite material is divided into components A and B for storage separately, and mixed during use.
[0092] (1) The radiation protection composite material is prepared by weight parts of the following components (as shown in Table 3):
[0093] table 3
[0094] raw material name
Mass parts
manufacturer
Glycidylamine type trifunctional epoxy resin
100 servings
Changshu Jiafa Chemical Company
Methyltetrahydrophthalic anhydride
138 copies
Polin Chemical
Boron carbide
20 servings
Ning'an Bohai Boron Carbide Co., Ltd.
lead
200 servings
Beijing Youxinglian Nonferrous Metals Co., Ltd.
glass fib...
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