1. The production method includes mixing polyester fibers and low-melting-point bonding fibers to prepare a slurry, diluting the slurry, making it into a mesh, and drying to obtain a first nonwoven fabric.
2. Then the prepared coating is uniformly loaded on the surface of the first layer of non-woven fabric, and the second layer of non-woven fabric is obtained after drying.
3. Then the second layer of non-woven fabric is hot-pressed, rewound and cut to obtain the non-woven fabric for photovoltaic desktop paper.
4. Through the above mode, the patented technology can effectively improve the strength and smoothness of the surface of the non-woven fabric, so that the prepared non-woven fabric has high longitudinal and transverse tensile strength, good uniformity, good thickness consistency and high air permeability, and can meet the performance requirements of the non-woven fabric used as photovoltaic table paper. Moreover, the production method has simple process and strong controllability, can meet the requirements of industrial production, and has high practical application value.