High-barrier-property high-reflection backboard material for crystalline silicon photovoltaic assembly
The invention discloses a high-barrier-property high-reflection backboard material for a crystalline silicon photovoltaic assembly. The high-barrier-property high-reflection backboard material consists of a polyester-based film layer, a high barrier layer, a plurality of high reflection structures u...
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| creator | ZHENG JIONGZHOU LU WEN LIN WEIHONG |
| description | The invention discloses a high-barrier-property high-reflection backboard material for a crystalline silicon photovoltaic assembly. The high-barrier-property high-reflection backboard material consists of a polyester-based film layer, a high barrier layer, a plurality of high reflection structures uniformly distributed on the high barrier layer and a foaming adhesive layer, wherein the high barrier layer is formed by coextruding a first main body resin layer and a second main body resin layer in a two-layer form, the first main body resin layer is adhered with the polyester-based film layer byvirtue of adhesive, the high reflection structures are formed on the second main body resin layer by virtue of a mechanical printing way and are cured and shaped by virtue of a thermal curing, ultraviolet curing, radiation curing or microwave curing way, and the foaming adhesive layer is smeared on the second main body resin layer by virtue of a spraying, sprinkling or scraping way. A backboard prepared by the invention |
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The high-barrier-property high-reflection backboard material consists of a polyester-based film layer, a high barrier layer, a plurality of high reflection structures uniformly distributed on the high barrier layer and a foaming adhesive layer, wherein the high barrier layer is formed by coextruding a first main body resin layer and a second main body resin layer in a two-layer form, the first main body resin layer is adhered with the polyester-based film layer byvirtue of adhesive, the high reflection structures are formed on the second main body resin layer by virtue of a mechanical printing way and are cured and shaped by virtue of a thermal curing, ultraviolet curing, radiation curing or microwave curing way, and the foaming adhesive layer is smeared on the second main body resin layer by virtue of a spraying, sprinkling or scraping way. 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The high-barrier-property high-reflection backboard material consists of a polyester-based film layer, a high barrier layer, a plurality of high reflection structures uniformly distributed on the high barrier layer and a foaming adhesive layer, wherein the high barrier layer is formed by coextruding a first main body resin layer and a second main body resin layer in a two-layer form, the first main body resin layer is adhered with the polyester-based film layer byvirtue of adhesive, the high reflection structures are formed on the second main body resin layer by virtue of a mechanical printing way and are cured and shaped by virtue of a thermal curing, ultraviolet curing, radiation curing or microwave curing way, and the foaming adhesive layer is smeared on the second main body resin layer by virtue of a spraying, sprinkling or scraping way. 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The high-barrier-property high-reflection backboard material consists of a polyester-based film layer, a high barrier layer, a plurality of high reflection structures uniformly distributed on the high barrier layer and a foaming adhesive layer, wherein the high barrier layer is formed by coextruding a first main body resin layer and a second main body resin layer in a two-layer form, the first main body resin layer is adhered with the polyester-based film layer byvirtue of adhesive, the high reflection structures are formed on the second main body resin layer by virtue of a mechanical printing way and are cured and shaped by virtue of a thermal curing, ultraviolet curing, radiation curing or microwave curing way, and the foaming adhesive layer is smeared on the second main body resin layer by virtue of a spraying, sprinkling or scraping way. A backboard prepared by the invention</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES SEMICONDUCTOR DEVICES USE OF MATERIALS AS ADHESIVES |
| title | High-barrier-property high-reflection backboard material for crystalline silicon photovoltaic assembly |
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