First, paste material is different, paste material thickness is different.
2. Shelf life of packaging cartons
The carton has a shelf life, but it usually ranges from six months to a year depending on the glue.
Three, paste packaging paper box mildew problem
The key point of mildew prevention is to add mildew agent, moisture control, finished product sterilization and so on.
Four, the humidity control of the packaging carton is more appropriate
The moisture content of raw materials should not be less than 7%, otherwise it is easy to deform after absorbing 2%-3% moisture in the air. The moisture content of finished packaging cartons is generally controlled within 12%.
Five, about the electronic product box
Belongs to the pasting packaging box category, the cover is semi-automatic equipment production, the bottom is automatic equipment production, the upper and lower cover is mainly white card, the cost is about 11 yuan. The convex part of the surface is machine convex. The box type can be folded, but the anastomosis is not so good. In addition, no glue can also be used, can use 3M level double-sided glue.
6. How long will it take to ship after pasting? How long can it be stored in a warehouse under normal conditions? How does the common bubble problem arise?
Paste box after 48 hours can be shipped, normal and dry conditions can be stored for a year, the main reason for bubbles is uneven glue, and paste to use a special flattener.
Seven, which box can realize automatic pasting?
Heaven and earth cover and book box.
Eight, ink-free printing packaging cartons can be done?
Can be replaced by some color film, in addition can be papered fabric bronzing/silver, special seven-color powder, convex, embossing and other processes.
9. A carton made entirely of cardboard
Cardboard gift boxes mainly rely on structure design, such as IPAD packaging carton. And the grade of carton packaging is not high, mainly used in foreign wine, liquor and other industries.
Ten, art paper bronzing fastness can not reach 3M detection
Fabric selection will not be good, there are many ways: 1, in the paper link has special treatment; 2, the choice of bronzing paper and paper characteristics match; 3. First heat the art paper with air pressure, so that its surface forms a plane. Special chemical leaching treatment can be passed, in addition to the use of circular stamping effect and fastness will be more ideal.
Eleven, about wine packaging carton test
Wine packaging carton to do drop test, box opening force can be adjusted by magnets and other buckle, handle durability using hand-held 24 hours, double the weight, simulate dynamic load. Deno used to make the blue label leather handle that Diageo Johnnie Walker used when they had people carry them for 4km.
Xii. Strict test methods for packaging cartons
The requirements for the taste of food packaging cartons will be relatively high; In particular, foreign makeup boxes have higher requirements. The internal size test requires a tolerance of less than 0.2mm, and the requirements for paper products are also very strict.
How to control the process quality of cigarette pack combination How to control the process quality of cigarette pack combination How to control the process quality of cigarette pack combination
