Corrugated paper board face is always appear a large number of black spot, how to return a responsibility?
Corrugated paper board face is always appear a large number of black spot, how to return a responsibility? Corrugated paper board face is always appear a large number of black spot, how to return a responsibility?
in general, for corrugated board quality requirements are: cardboard to level off, the dimension precision, surface not spotted. If the surface of the corrugated board spotted will affect the printing color, spots printing color will form the off color. And some of the electronics customers requirements for the surface of the paper is very rigorous, is generally not allowed to have spots. So why the surface of the paper will be spot?
the phenomenon of reading: base paper surface spots, usually due to the problem of base paper, because the base paper in the process of production, the residue inside the clinker composition material, through the tissue heating process have chemistry homework, tiny plastic particles melt after black spot sizes, this kind of situation appears more recycled paper is paper base paper liner.
the solution: the tissue before use sampling to preheating cylinder, heating under two minutes after viewing pattern, no spots appear can be used at this time, if any will change the base paper. In the selection of base paper, do not covet is cheap, choose the brand base paper with good reputation. Conversion table packaging printing knowledge
The rise of the beauty economy has caused cosmetic brands to pay more and more attention to appearance packaging.
●Design team: cosmetics packaging design
●Project background: With the improvement of living standards, cosmetics, a fashionable consumer product, has gradually become the mainstream product in people's lives.
It is the nature of every woman to love beauty.
The cosmetics market has gradually improved in recent years
Now cosmetics are no longer exclusively for women
Cosmetic packaging is also gradually out of a more diversified style
Want to know the latest cosmetic packaging design trends?
You'll understand after reading this article!
The most potential petty bourgeoisie brand-simple style makes me feel relaxed and happy!
Cosmetic packaging is a subdivision field that has grown rapidly in recent yea
Cosmetics are commodities that every woman uses.
Simplified packaging design style is a design direction recognized by young people and modern culture.
Consumer trends are the driving force of packaging innovation, and big data analysis is to combine trend insights with packaging innovation.
In order to attract consumers, in recent years, businesses have put more and more effort on cosmetic packaging, and various novel and exquisite packaging have emerged one after another.
In addition to the production date, manufacturer, etc., what are the secrets of the neglected graphic symbols, words, and numbers on the outer packaging of cosmetics?
In addition to the most common barcodes, there are some unobtrusive small icons on cosmetic packaging that also represent very important information.
This common small open can logo means the shelf life after opening.
Research and Markets released the 2020 Packaging Innovation Trends Report-focusing on the latest trends in packaging innovation and the shift to more sustainable options.
Analysts said: 'Sustainability has become an important factor in today's consumers' purchasing decisions.