METHOD FOR MANUFACTURING SOLAR-CONTROL LAMINATED GLASS

1 . A method for manufacturing a solar-control laminated glass comprising an outer glass plate, an inner glass plate and an interlayer sandwiched between the outer glass plate and the inner glass plate, the method comprising:

providing the outer glass plate and the inner glass plate;

forming a solar-control coating on a surface of at least one of the outer glass plate and the inner glass plate;

heating the outer glass plate and the inner glass plate;

hot-bending the heated outer glass plate and the heated inner glass plate respectively to obtain a glass-plate shape suitable for a subsequent pairing;

pairing the hot-bent outer glass plate and the hot-bent inner glass plate, and inserting the interlayer between the outer glass plate and the inner glass plate to form an assembly; and

heating and pressurizing the assembly to laminate the outer glass plate, the interlayer, and the inner glass plate together to form a laminated glass.

2 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein forming solar-control coatings with different emissivities on a surface of the outer glass plate and a surface of the inner glass plate, respectively.

3 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein forming the solar-control coating comprises: forming a laminated structure of at least one metal layer and at least one dielectric layer.

4 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein forming the solar-control coating comprises forming an infrared reflective coating or a low-emissivity coating.

5 . The method for manufacturing a solar-control laminated glass according to claim 4 , wherein the low-emissivity coating is formed by a magnetron sputtering method.

6 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein the outer glass plate and the inner glass plate are respectively hot-bent under different hot-bending parameters.

7 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein the outer glass plate and the inner glass plate are respectively hot-bent against a bending mold, and wherein a high-temperature resistant polymer mixture is provided on a surface of the bending mold in contact with the glass plates.

8 . The method for manufacturing a solar-control laminated glass according to claim 7 , wherein the high-temperature resistant polymer mixture is a mixture of a high-temperature resistant polymer and a metal yarn, and wherein the high-temperature resistant polymer is selected from poly-p-phenylene benzobisoxazole fiber or poly-p-phenylene terephthalamide fiber.

9 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein, before heating the outer glass plate and the inner glass plate, the method further comprises:

forming an ink layer containing solar-radiation reflective particles on an edge area of at least one surface of the outer glass plate and/or the inner glass plate.

10 . The method for manufacturing a solar-control laminated glass according to claim 9 , wherein the solar-radiation reflective particles are near-infrared reflective particles.

11 . The method for manufacturing a solar-control laminated glass according to claim 1 , wherein, before heating the outer glass plate and the inner glass plate, the method further comprises:

forming a coating comprising carbon black, graphite, or a mixture of carbon black and graphite on the solar-control coating.

12 . A solar-control laminated glass manufactured according to the method for manufacturing a solar-control laminated glass according to claim 1 .

13 . The solar-control laminated glass according to claim 12 , wherein the solar-control laminated glass comprises the outer glass plate, the inner glass plate, and the interlayer sandwiched between the outer glass plate and the inner glass plate, and wherein a surface of at least one of the outer glass plate and the inner glass plate is provided with a solar-control coating.

14 . The solar-control laminated glass according to claim 13 , wherein both of a surface of the outer glass plate and a surface of the inner glass plate are provided with a solar-control coating, and wherein the solar-control coating on the surface of the outer glass plate has a different emissivity from that of the solar-control coating on the surface of the inner glass plate.

15 . The solar-control laminated glass according to claim 13 , wherein the solar-control coating is an infrared reflective coating or a low-emissivity coating.

16 . The solar-control laminated glass according to claim 15 , wherein a surface of the outer glass plate or the inner glass plate facing the interlayer is provided with the infrared reflective coating.

17 . The solar-control laminated glass according to claim 15 , wherein a surface of the inner glass plate away from the interlayer is provided with the low-emissivity coating.

18 . The solar-control laminated glass according to claim 15 , wherein a surface of the outer glass plate facing the interlayer is provided with the infrared reflective coating, and a surface of the inner glass plate away from the interlayer is provided with the low-emissivity coating.