Now it is very common to find a packaging film manufacturer to make custom-made packaging film. No matter what kind of goods, there will be an exquisite packaging. The packaging bag has various styles and colors. No matter what kind of packaging, it is to stimulate consumers'desire to buy. The patterns on the packaging bags are printed and out. Excellent production materials, but also want to control the printing process.

When customizing packaging film, one of the common factors affecting the printing effect of packaging bags is the original color difference. It has been the goal of the printing and packaging industry to present the original color perfectly. In general, it is impossible to make the printed products completely consistent with the original manuscript. The same batch color difference is also an important factor affecting the quality of products. The same position of packaging film with different materials in the same area may also have color difference, which results in the difference of printing quality.

Customized packaging film with different batches of color difference will also have an impact on product quality. When there is color difference in different batches of the same product, it will cause a phenomenon of product quality instability to customers. Post-ink also affects the printing effect of packaging bags. If the ink is not used well, then our packaging bags will certainly be a problem, too much or too little ink will affect the clarity of the design and handwriting, and then the aesthetics will be much worse.

Packaging film is a kind of packaging bag which takes plastic as raw material and is used to produce various articles in daily life. It is widely used in daily life and industrial production. However, the convenience of this time brings long-term harm. The commonly used packaging film is made of polyethylene film, which is non-toxic, so it can be used for food filling. Another kind of film is made of polyvinyl chloride, which is also non-toxic. However, additives added according to the use of the film are often harmful substances to human body and have certain toxicity. Therefore, this kind of film and the packaging film made of this film are not suitable for food filling. In daily life, in fact, the common packaging film material is divided into six kinds.