Lamination device and a lamination method

A lamination device comprising:

• a support member;
• a deformation bearing member, comprising a plurality of bearing portions arranged opposite each other and a deformation portion connected between the plurality of bearing portions, wherein the deformation portion is supported by the support member and a cross section of the deformation portion is arc-shaped;
• a flexible pad, arranged on a side of the deformation bearing member away from the support member, wherein the flexible pad comprises a support surface for supporting a flexible screen and a fitting surface fitted with the deformation portion, the support surface comprises a spine segment located on a side of the deformation portion away from the support member and a plurality of inclined segments located on both sides of the spine segment, wherein the deformation portion is deformable from a first state to a second state under the action of a force along a height direction of the lamination device, so as to change the shape of the support surface via the deformation of the deformation portion, the support member is fixedly connected between a base and the deformation portion, the support member cannot be deformed in the height direction, when the deformation portion is in the first state, the support surface is in the shape of a ridge, and in the process of the deformation portion changing from the first state to the second state, an inclination of the inclined segments gradually decreases,
• the deformation bearing member further comprises two side portions, the two side portions are respectively supported and connected to a side of respective bearing portions away from the flexible pad, and positions of the plurality of bearing portions in the height direction are adjustable via the side portions;
• and
• the base, wherein the side portions are supported and connected between the plurality of bearing portions and the base, and a position of the side portions relative to the base in the height direction is adjustable.