3, the waves: A wave = 5mm B Lang = 3mm C wave = 4mm D = 2mm E Lang Lang = 1.5mm, five color felt manufacturer two waves composed by the BC pit, single ply is generally used in B pits.

Three. Cartons form

Cartons are generally divided into A, B, C-type, packaging cartons and beer boxes, knife cards, bulkhead.

1, A-type: a common A1: general standard; A3: no cover or covered bottom bottomless type; A5: double cover is fully interleaved.

2, the partition means the carton top, middle, bottom, left, right, isolated object protective effect of cardboard. Knife card refers to the object on the same layer honeycomb nested packaging used and mutually engaging notched color felt manufacturer card

3, C type is a general packing shoe boxes, it has a world lid .8 l

4, packing type Carton: A5 like cartons, but generally directly attached tape packaging, do not use binding manner, can be divided in the open or near open.