Thermoplastic photovoltaic module packaging adhesive film and preparation method thereof
The invention discloses a thermoplastic photovoltaic module packaging adhesive film and a preparation method thereof. The photovoltaic composite material comprises a gas barrier layer and bonding layers formed on the upper surface and the lower surface of the gas barrier layer, wherein the bonding l...
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| creator | MU DANHUA XIONG XI ZHOU GUANGDA PENG RUIQUN WANG LONG |
| description | The invention discloses a thermoplastic photovoltaic module packaging adhesive film and a preparation method thereof. The photovoltaic composite material comprises a gas barrier layer and bonding layers formed on the upper surface and the lower surface of the gas barrier layer, wherein the bonding layer is prepared from 100 parts by weight of first photovoltaic matrix resin, 0.1 to 1 part by weight of tackifier, 0.1 to 3 parts by weight of assistant cross-linking agent, 0 to 50 parts by weight of pigment and 0 to 3 parts by weight of processing aid; the first photovoltaic matrix resin is prepared from 5 to 50 parts by weight of ethylene-vinyl acetate resin, 15 to 95 parts by weight of modified polyolefin transparent resin and 0 to 35 parts by weight of polyolefin transparent resin; the thermoplastic photovoltaic module packaging adhesive film has a pre-crosslinking degree of 1%-50%. Because the adhesive film is free of a cross-linking agent, cross-linking in a screw rod in extrusion processing can be avoided, |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES |
| title | Thermoplastic photovoltaic module packaging adhesive film and preparation method thereof |
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