Anti-PID POE adhesive film special for photovoltaic double-glass assembly packaging and preparation method thereof
A double-glass component and photovoltaic technology, applied in photovoltaic power generation, film/sheet without carrier, adhesive, etc., can solve the problems of poor anti-PID effect, high volume resistivity, low water vapor transmission rate, etc., and achieve improved electrical insulation Effects of performance, expansion of the scope of use, and improvement of effects
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Embodiment 1
[0033] A special anti-PID POE adhesive film for photovoltaic double-glass module packaging, including the following raw materials in parts by weight:
[0034]
[0035] The preparation method of the PID regulator comprises the following steps: the nano-rare earth oxide Re 2 o 3 Weigh the proportion with the analytically pure oxide according to the weight ratio of 0.8:0.6, disperse it with a ball mill, place it in a vacuum drying oven at 110°C for pretreatment for 6 hours, take it out, and put the sample at a stirring speed of 750r / min and a nitrogen flow rate of 0.9 Dissolve in 1:1 hydrochloric acid at L / min state, dilute with distilled water until there is no white precipitate, then heat and co-precipitate with oxalic acid at a weight ratio of 1:1, then place the mixed solution for 22 hours to filter, wash, and dry to obtain PID regulator; more preferably, the analytically pure oxidation is made of Bi 2 o 3 , SiO 2 、Al 2 o 3 and MIO in a weight ratio of 0.8:0.6:0.1:0....
Embodiment 2
[0051] A special anti-PID POE adhesive film for photovoltaic double-glass module packaging, including the following raw materials in parts by weight:
[0052]
[0053] The preparation method of the PID regulator comprises the following steps: the nanometer rare earth oxide La 2 o 3 (Where Re=La, Pr, Nd, Sm, Eu, Gd) and the analytically pure oxides are weighed according to the weight ratio of 0.9:0.7, dispersed by a ball mill, and then placed in a 115°C vacuum oven for pretreatment for 6.5h , take it out, dissolve the sample in 1:1 hydrochloric acid at a stirring speed of 775r / min and a nitrogen flow rate of 0.95L / min, dilute it with distilled water until no white precipitate is present, and then heat it together with oxalic acid at a weight ratio of 1:1. Precipitation, after which the mixed solution is placed for 23h to filter, wash, and dry to obtain a PID regulator; more preferably, the analytically pure oxidation is made of Bi 2 o 3 , SiO 2 、Al 2 o 3 and MIO in a w...
Embodiment 3
[0069] A special anti-PID POE adhesive film for photovoltaic double-glass module packaging, including the following raw materials in parts by weight:
[0070]
[0071] The preparation method of the PID regulator comprises the following steps: the nanometer rare earth oxide Pr 2 o 3 Weigh the proportion with the analytically pure oxide according to the weight ratio of 1.0.2:0.8, use a ball mill to disperse it, place it in a vacuum drying oven at 120°C for 7 hours, take it out, and put the sample at a stirring speed of 800r / min and nitrogen Dissolve in 1:1 hydrochloric acid at 1L / min, dilute with distilled water until there is no white precipitate, then heat and co-precipitate with oxalic acid at a weight ratio of 1:1, then place the mixed solution for 24 hours to filter, wash, and dry to obtain PID regulator; more preferably, the analytically pure oxidation is made of Bi 2 o 3 , SiO 2 、Al 2 o 3 and MIO in a weight ratio of 1.0:0.8:0.3:0.6.
[0072] Described POE graft...
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