Lg Electronics Inc.

Kyungdo Kim

Minkyu Hwang

Jinwoo Shim

Ilseob Yoon

Youngbae Kim

Dongju Jung

Seokjae Jeong

Hyungi Jung

Sangyong Lee

Hyunwoo Jun

Jiwon Shin

YoungKyu Kim

Younghyun Park

Minjyu Hwang

Minju Son

Jookwon Kim

Gyusang Lee

Joonsang Yang

Disclosed is a mold assembly comprising: a cavity forming an inner space to be filled with resin containing metallic particles, and having a protruding part corresponding to a hole of a molded object; a first gate disposed at any one side of the cavity so as to inject the resin into the inner space; and a second gate disposed at another side of the cavity, and injecting the resin, which flows in a second direction intersecting with a first direction, into the inner space so as to change the arrangement of the metallic particles such that a weld line, formed according to the orientation of metallic particle in the first direction, is blurred in an area at which the flow of the resin is separated by the protruding part and then comes back together.

Mold assembly for injection molding

Disclosed is a molded article including a base layer, a surface layer having a resin and formed to cover at least a portion of the base layer, and a reflective material mixed with the resin and reflecting light, wherein the reflective material includes a metal flake, and a metal oxide layer stacked on the metal flake.

Molding for high brightness appearance and molding method thereof

A film laminating apparatus and method for a plate member having a flat or curved surface includes a first holder, a pressing roll, a film holder, support means, position confirmation means and alignment means. The first holder has absorption means that allows a plate member to be absorbed to a surface thereof by deforming the plate member. The pressing roll presses a film on a surface of the plate member absorbed to the first holder. The film holder is provided to the pressing roll, and fixes the film to be laminated to a surface of the pressing roll. The support means supports the pressing roll to be movable. The position confirmation means confirms the position of the plate member and the position of the film fixed to the pressing roll. The alignment means aligns the film and the plate member, based on the positions confirmed by the position confirmation means.

Film laminating apparatus and method for a flat or curved plate member

A decorative film having a mirror effect is provided for use in decorative panels of various home appliances. The decorative film may include a printing layer, a first base material layer that is a polyethylene terephthalate (PET) film, a deposition layer formed by depositing a metal material or an oxide material, and a second base material layer that is a scattering prevention film. The printing layer, the first base material layer, the deposition layer and the second base material layer may be sequentially laminated. The deposition layer formed on a lower surface of the first base material layer and the second base material layer may be adhered by an adhesive. The decorative film may be attached to a rear side of a glass panel by a gluing agent so as to obtain a mirror effect.

Decoration film having mirror effect

Disclosed are a vacuum insulation member, a refrigerator having the vacuum insulation member, and a method for fabricating the vacuum insulation member. The vacuum insulation member includes: a core having a certain shape and having a decompressed space therein; and a gas barrier layer formed by coating a certain material on a surface of the core to have impermeability. Accordingly, the use of an envelope (film) can be avoided to obtain reliability, and the use of a glass fiber core which must undergo a preprocessing process for which much equipment and time are required can be avoided.

Vacuum insulation member, registrator having vacuum insulation member, and method for fabricating vacuum insulation member

Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; and a filler formed as powder having micro pores and filled at the inner side of the envelope. The use of a glass fiber core can be avoided, an internal vacuum degree can be easily maintained, and a life span can be lengthened.

Vacuum insulation member, refrigerator having vacuum insulation member, and method for fabricating vacuum insulation member

Disclosed is a vacuum insulation member having a uniform insulation thickness, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core including a plurality of laminated mesh members to support the envelope at an outer side of the envelope.

A core of a vacuum insulation member and a vacuum insulation member using the same are disclosed. The core of a vacuum insulation member includes: a plurality of plates which are spaced apart from each other; and a support member supporting the plurality of plates between the plates.

Core of vacuum insulation member and vacuum insulation member using the same

An exterior film for a home appliance includes a cut portion formed by half-cutting corresponding to a see-through portion formed at an exterior part of the home appliance. After the exterior film is adhered, the cut portion is removed along with removal of a sub adhesive protection film. Accordingly, operability and productivity during manufacturing of the exterior film are improved.

Exterior film for home appliance and adhesion method thereof

Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core having a certain shape, having an empty space formed therein, and disposed at an inner side of the envelope to support the envelope. The use of a glass fiber core can be avoided, and thus, employing equipment for preprocessing the glass fiber core and time required therefor can be restrained and fabrication can be facilitated.

The present disclosure relates to a mold apparatus, and according to an aspect of the present disclosure, there is provided a mold apparatus including a cavity mold comprising a cavity mold plate formed with a cavity at a front surface thereof and provided with a heating means at an inner portion thereof, and a cooling plate brought into contact with or separated from a rear surface of the cavity mold plate and provided with a cooling means at an inner portion thereof; and a core mold configured to determine the cavity together with the cavity mold plate, wherein the cooling plate is formed with at least two or more divided surfaces.

Growing community of inventors

Changwon-si, South Korea

Kyungdo Kim