A kind of organosilicon packaging material for photovoltaic module and preparation method thereof
A technology for packaging materials and photovoltaic modules, applied in photovoltaic power generation, electrical components, semiconductor devices, etc., can solve problems such as no research on the anti-mildew properties of materials, and differences in the efficiency of components without examining the light transmittance of packaging materials, so as to improve the economic benefits of products. , Good adhesion, high light transmittance
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Embodiment 1
[0028] 1. In parts by mass, the vinyl content of 50 parts is 0.2wt%, the phenyl content is 3mmol / g, and the viscosity is the phenyl vinyl silicone oil of 50Pa s (using two kinds of viscosity 5Pa s, 200Pa s) Phenyl vinyl silicone oils of different viscosities are mixed together), 30 parts of phenyl vinyl silicone resin with a vinyl content of 2.5wt% (mixed by 60wt% phenyl vinyl MQ resin and 40wt% phenyl vinyl MDT resin) ), 0.75 part of platinum catalyst was added to the planetary mixer, stirred in vacuum for 1 hour, stirred evenly, removed air bubbles, and obtained component A after filtering impurities.
[0029] 2. 25 parts of phenyl vinyl silicone oil with a vinyl content of 0.2 wt%, a phenyl content of 3 mmol / g, and a viscosity of 50 Pa s (using two different viscosities of phenyl with a viscosity of 5 Pa s and 200 Pa s) Vinyl silicone oil blended together), 15 parts of vinyl content of 2.5wt% phenyl vinyl silicone resin (mixed by 60wt% phenyl vinyl MQ resin, 40wt% phenyl vi...
Embodiment 2
[0032] 1. in parts by mass, 50 parts of vinyl content are 0.15wt%, phenyl content is 5mmol / g, and the viscosity is the phenyl vinyl silicone oil of 100Pa s (using two kinds of viscosity 20Pa s, 110Pa s) Phenyl vinyl silicone oils of different viscosities are mixed with each other), 25 parts of phenyl vinyl silicone resin with a vinyl content of 4wt% (mixed by 30wt% phenyl vinyl MQ resin and 70wt% phenyl vinyl MDT resin) , 1.5 parts of platinum catalyst was added to the planetary mixer, stirred in vacuum for 1 hour, stirred evenly, removed air bubbles, and obtained component A after filtering impurities.
[0033] 2. 25 parts of phenyl vinyl silicone oil with a vinyl content of 0.2 wt%, a phenyl content of 3 mmol / g, and a viscosity of 50 Pa s (using two different viscosities of phenyl with a viscosity of 5 Pa s and 200 Pa s) Vinyl silicone oil blended together), 10 parts of vinyl content of 2.5wt% phenyl vinyl silicone resin (mixed by 60wt% phenyl vinyl MQ resin, 40wt% phenyl vi...
Embodiment 3
[0036]1. In parts by mass, 50 parts of vinyl content are 0.6wt%, phenyl content is 6mmol / g, and the viscosity is the phenyl vinyl silicone oil of 150Pa s (using two kinds of viscosity 5Pa s, 200Pa s) Phenyl vinyl silicone oils of different viscosities are mixed with each other), 20 parts of phenyl vinyl silicone resin with a vinyl content of 2.1 wt% (mixed by 20 wt % phenyl vinyl MQ resin and 80 wt % phenyl vinyl MDT resin) ), add 3 parts of platinum catalyst into the planetary mixer, stir in vacuum for 1 hour, stir evenly, remove air bubbles, and obtain component A after filtering impurities.
[0037] 2. 25 parts of phenyl vinyl silicone oil with a vinyl content of 0.15 wt %, a phenyl content of 2 mmol / g and a viscosity of 50 Pa s (using two different viscosities of phenyl with a viscosity of 20 Pa s and 100 Pa s) Vinyl silicone oil blended together), 10 parts of vinyl content of 2.1wt% phenyl vinyl silicone resin (mixed by 20wt% phenyl vinyl MQ resin, 80wt% phenyl vinyl MDT ...
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