Lg Chem, Ltd

Su-Chan Park

Ye-Hoon Im

Kyoung-Hoon Min

Dae-Yeon Lee

Jae-Ik Song

Sang-Oeb Na

Won-Jae Moon

Disclosed is a float bath which allows easy temperature control according to an internal position, and a glass manufacturing apparatus and glass manufacturing method including the float bath. The float bath includes a plurality of heaters provided at an upper portion of the float bath to supply heat into the float bath, and a shield provided between predetermined heaters among the plurality of heaters to block heat transfer therebetween.

Float bath and glass manufacturing apparatus including the same

The present disclosure discloses a float bath that may enhance spreadability of a poured glass melt when pouring the glass melt, an apparatus for manufacturing a float glass comprising the same, a method for manufacturing a float glass using the float bath, and a float glass produced by the method. The float bath according to the present disclosure receives a metal melt and allows a glass melt poured onto the metal melt to float and move from upstream to downstream, and includes a guiding unit provided at a part where the glass melt is poured, to come into contact with the side of the poured glass melt to guide a sidewise spreading path of the glass melt to expand sidewise spreading of the glass melt.

Float bath and method for manufacturing float glass

Disclosed is a substrate polishing method capable of minimizing a difference of polishing amounts between a center portion and a rim portion of a large scale plate during a plate polishing process.

Method for uniformly polishing large scale plate

Disclosed is an air knife chamber constructed such that water flowing down along a partition wall is allowed to fall in front of a slit. Due to this construction, the water can be effectively removed by air knives, thus contributing to a reduction in the defective proportion of substrates.

Air knife chamber including blocking member

A polishing pad of a polishing system is mountable to a polishing plate and has a predetermined channel pattern so as to allow a polishing liquid supplied from a polishing liquid supplier to move on a polishing surface. The channel pattern has at least two kinds of patterns.

Growing community of inventors

Daejeon, South Korea

Su-Chan Park