Glass fiber yarn composite material and preparation method thereof
A technology of glass fiber yarn and composite materials, which is applied in the field of communication optical cables, can solve the problems of glass fiber brittleness, low elastic modulus, and low tensile strength, and achieve large elastic modulus, high tensile strength, and low production cost Effect
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Embodiment 1
[0019] In the embodiment of the present invention, a glass fiber yarn composite material is composed of the following raw materials in parts by weight: 50 parts of glass fiber, 8 parts of polyacrylamide, 10 parts of tolyltriazole, aminopropyl trioxy 6 parts of silane, 2 parts of sodium tetraborate, 2 parts of sulfamic acid, 3 parts of diethyl succinate, 4 parts of glycerol, and 4 parts of hydroxyethylidene diphosphonic acid.
[0020] The present invention also provides a preparation method of glass fiber yarn composite material, which consists of the following steps:
[0021] 1) Put glass fiber, polyacrylamide and tolyltriazole in a crusher for crushing, pass through a 100-mesh sieve, and then grind it into a flowable powder with a particle size of 2 microns;
[0022] 2) Mix the mobile powder prepared in step 1) with glycerin to prepare a mixture solution;
[0023] 3) Heat up to 80°C under nitrogen protection, put aminopropyltrioxysilane into the mixture solution prepared in ...
Embodiment 2
[0027] In the embodiment of the present invention, a glass fiber yarn composite material is composed of the following raw materials in parts by weight: 50 parts of glass fiber, 8 parts of polyacrylamide, 10 parts of tolyltriazole, aminopropyl trioxy 6 parts of silane, 6 parts of sodium tetraborate, 8 parts of sulfamic acid, 9 parts of diethyl succinate, 12 parts of glycerol, and 8 parts of hydroxyethylidene diphosphonic acid.
[0028] The present invention also provides a preparation method of glass fiber yarn composite material, which consists of the following steps:
[0029] 1) Put glass fiber, polyacrylamide and tolyltriazole in a crusher for crushing, pass through a 120-mesh sieve, and then grind it into a flowable powder with a particle size of 6 microns;
[0030] 2) Mix the mobile powder prepared in step 1) with glycerin to prepare a mixture solution;
[0031] 3) Heat up to 90°C under nitrogen protection, put aminopropyltrioxysilane into the mixture solution prepared in...
Embodiment 3
[0035] In the embodiment of the present invention, a glass fiber yarn composite material is composed of the following raw materials in parts by weight: 50 parts of glass fiber, 8 parts of polyacrylamide, 10 parts of tolyltriazole, aminopropyl trioxy 6 parts of silane, 3 parts of sodium tetraborate, 4 parts of sulfamic acid, 4 parts of diethyl succinate, 6 parts of glycerol, and 5 parts of hydroxyethylidene diphosphonic acid.
[0036] The present invention also provides a preparation method of glass fiber yarn composite material, which consists of the following steps:
[0037] 1) Put glass fiber, polyacrylamide and tolyltriazole in a crusher for crushing, pass through a 100-mesh sieve, and then grind it into a flowable powder with a particle size of 3 microns;
[0038] 2) Mix the mobile powder prepared in step 1) with glycerin to prepare a mixture solution;
[0039] 3) Warm up to 82°C under nitrogen protection, put aminopropyltrioxysilane into the mixture solution prepared in ...
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