Corner Bar There are many differences between U-shaped paper corner protectors and L-shaped paper corner protectors:
Corner Bar Appearance and shape
U-shaped paper corner protectors:Right angled corner bar U-shaped, with three sides, two of which are parallel to each other, and the other side connects the two sides to form a shape similar to a horseshoe.
L-shaped paper corner protectors:Right angled corner bar L-shaped, with two sides, the two sides are perpendicular to each other, and the shape is like a right angle.
Corner Bar Protection function
U-shaped paper corner protectors: Right angled corner bar Better wrapping of product edges, can provide all-round edge protection, especially suitable for products that need to be fully protected from collisions and scratches.
L-shaped paper corner protectors: Mainly protect the right angles of the product, and have a significant effect in enhancing the strength of the product corners and preventing corner damage. It can be used in packaging scenarios that require prominent right angle protection.
Corner Bar Application scenarios
U-shaped paper corner protectors: U-shaped tray paper corner protector Mainly used with honeycomb panels, commonly used in the home appliance industry, and can also be used for paper box packaging, door and window packaging, glass packaging, etc.
L-shaped paper corner protector: It has a wider range of application scenarios. In addition to the common packaging field, it is also widely used in the construction industry, aluminum industry, steel industry and other metal industries, including brick industry, candy industry, frozen food industry and other industries.
Corner Bar Packaging collocation
U-shaped paper corner protector: It is usually used in conjunction with honeycomb panels, cartons, etc. When used alone, it can directly wrap and protect the edges of the product.
L-shaped paper corner protector: It is often used with strapping tape, wrapping film, etc., and is placed on the corners of cartons, plates and other items, and then fixed with strapping tape or wrapping film to form a solid packaging whole.
Corner Bar Production process
Corner Bar U-shaped paper corner protector:U-shaped tray paper corner protector Generally, multiple sheets of kraft paper are pasted, and then the U-shaped shape is formed by the corner protector machine.
Corner Bar L-shaped paper corner protector: U-shaped tray paper corner protector It is also through a similar multi-layer kraft paper pasting and pressing process, but it forms a right-angle L shape when it is formed.
