Glue point analysis for tablet PC

The tablet contains the following glue points.

1, touch screen and LCD, front frame adhesion

2. Composite shell structure bonding

Touch screen is glued with LCD and front frame.

Application case: Toshiba Tablet PC

Substrate: PC/ABS and ink glass

Adhesive: 14167-NC, PUH9416

Touch screen and LCD, front frame adhesion People's consumer electronics products are increasingly demanding, large screen small size electronic products have become a trend. Traditional technology mainly uses double-sided glue to bond the touch screen and the front shell together. Due to the reduction of the bonding area, double-sided glue has been unable to meet the requirements of the test. We aim at the characteristics of the product, combined with our in-depth understanding of glue, selective use of glue for dispensing bonding, can make up for double-sided glue in the large screen small volume product bonding deficiencies, so that product performance is more stable. The touch screen and LCD can be glued together by using a fully bonded dispensing process, which can effectively avoid the insufficiency of double-sided adhesive tape bonding, prevent LCD leakage, and enhance the brightness of the screen by more than 30%, and avoid the colorful lines caused by touch pressure.

Composite shell structure bonding

Application case: HP Tablet PC

Substrate: PC/ABS and aluminum alloy

Adhesive: 14167-NC

Analysis of glue points for notebook computers

In the notebook and tablet industries, metal components are increasingly used. It is difficult to assemble ultrathin and ultra-light electronic products with optical structures and snaps. Structural designs increasingly use adhesives (such as 14167-NC) to achieve a flat and thin appearance. DEVCON 14167-NC Fast solid composite cold flux is a kind of OEM adhesive of ITW group. It is a multi-purpose methacrylic structural adhesive. It is suitable for bonding notebook and tablet computer shells. It solidifies quickly and has short fastening time. It has super impact resistance and fatigue resistance. HP has many kinds of machines to use in this product, such as the initial MINI 2133. The aluminum alloy shell and ultra light weight break the impression that the plastic shell is heavy and dull.