公开(公告)号：US09896367B2

公开(公告)日：2018-02-20

申请号：US15252745

申请日：2016-08-31

Applicant: CORNING INCORPORATED

Inventor： Antoine Gaston Denis Bisson ,  Olivier Fournel ,  Allen Mark Fredholm ,  Laurent Joubaud ,  Jean-Pierre Henri René Lereboullet ,  Xavier Tellier

IPC: C03B18/12 ,  C03B17/02 ,  C03B18/02 ,  C03B18/06 ,  C03B7/08 ,  C03B5/26

CPC classification number: C03B18/12 ,  C03B5/267 ,  C03B7/08 ,  C03B17/02 ,  C03B18/02 ,  C03B18/06 ,  Y02P40/57

Abstract: According to one embodiment, a method for forming a laminated glass sheet includes forming a multi-layer glass melt from a molten core glass and at least one molten cladding glass. The multi-layer glass melt has a width Wm, a melt thickness Tm and a core to cladding thickness ratio Tc:Tcl. The multi-layer glass melt is directed onto the surface of a molten metal bath contained in a float tank. The width Wm of the multi-layer glass melt is less than the width Wf of the float tank prior to the multi-layer glass melt entering the float tank. The multi-layer glass melt flows over the surface of the molten metal bath such that the width Wm of the multi-layer glass melt increases, the melt thickness Tm decreases, and the core to cladding thickness ratio Tc:Tcl remains constant as the multi-layer glass melt solidifies into a laminated glass sheet.

公开(公告)号：US20160368805A1

公开(公告)日：2016-12-22

申请号：US15252745

申请日：2016-08-31

Applicant: CORNING INCORPORATED

Inventor： Antoine Gaston Denis Bisson ,  Olivier Fournel ,  Allen Mark Fredholm ,  Laurent Joubaud ,  Jean-Pierre Henri René Lereboullet ,  Xavier Tellier

IPC: C03B18/12 ,  C03B7/08 ,  C03B5/26 ,  C03B18/06 ,  C03B17/02

CPC classification number: C03B18/12 ,  C03B5/267 ,  C03B7/08 ,  C03B17/02 ,  C03B18/02 ,  C03B18/06 ,  Y02P40/57

Abstract: According to one embodiment, a method for forming a laminated glass sheet includes forming a multi-layer glass melt from a molten core glass and at least one molten cladding glass. The multi-layer glass melt has a width Wm, a melt thickness Tm and a core to cladding thickness ratio Tc:Tcl. The multi-layer glass melt is directed onto the surface of a molten metal bath contained in a float tank. The width Wm of the multi-layer glass melt is less than the width Wf of the float tank prior to the multi-layer glass melt entering the float tank. The multi-layer glass melt flows over the surface of the molten metal bath such that the width Wm of the multi-layer glass melt increases, the melt thickness Tm decreases, and the core to cladding thickness ratio Tc:Tclremains constant as the multi-layer glass melt solidifies into a laminated glass sheet.

Abstract translation: 根据一个实施例，一种用于形成夹层玻璃板的方法包括从熔融芯玻璃和至少一个熔融包层玻璃形成多层玻璃熔体。 多层玻璃熔体具有宽度Wm，熔体厚度Tm和芯与包层厚度比Tc：Tcl。 多层玻璃熔体被引导到包含在浮子槽中的熔融金属浴的表面上。 多层玻璃熔体的宽度Wm小于多层玻璃熔体进入浮体槽前的浮子槽宽度Wf。 多层玻璃熔体在熔融金属浴表面上流动，使多层玻璃熔体的宽度Wm增加，熔体厚度Tm降低，芯与包层厚度比Tc：Tcl之间保持不变， 层玻璃熔体固化成夹层玻璃板。