Printed color explosion distribution analysis
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The broad sense of printed matter - the products from the printing press are generally called prints!
However, in the printing industry, it is subdivided into:
1. Pre-printing work: means photography, design, production, typesetting, etc.;
2. Mid-term printing: refers to the process of printing finished products by the printing machine, including offset, gravure, flexo, etc.;
3. Post-printing work: printing finished products to finished products according to customer requirements;
Among them are: cutting film, die cutting, paste box, decoration, silk screen, folding box and so on!
This post-addition process can be a simple square box or an unobtrusive small bag, or it can be as complex as an art treasure!
Regardless of the final finished product, I personally think that the post-addition process is definitely a icing on the cake!
This is like a star chef, the above good, top-grade, fresh ingredients, when brewing the delicious taste of the world, in the moment that has not yet tasted, it is generally a good selling, and the dragon carving is amazing, "color and fragrance All of them are full of master style!
But as long as you don't pay attention to it, this post-addition process can also make excellent good materials and become the killer of violent things!
In this case, there is a double buckle in the ring, and it is not necessary to say that it is on the skill of the branch! Such as:
Glazing treatment - pay attention to the thickness of the printing paper, solvent matching, otherwise it is prone to streaks or wrinkles, the printed matter sticks to each other, the gloss of the surface layer is poor, the color quality of the original printing part is affected, the coating is uneven, and even bubbles, Pitting and so on!
Laminating treatment - curling is easy to occur when the film is coated. Improper handling can cause the film to be inconsistent or wrinkled with the printed product. In addition, the surface of the printed film to be coated is clean and dust-free, pay attention to the proper temperature, and the temperature is too high. The phenomenon of foaming caused by melting of the powder; sometimes the film used for the film is not completely transparent, so the printing film is likely to affect the color balance after the film is coated, and the domestic film of the imported film is yellowish and bluish. The degree is also different, so it is necessary to test a few sheets first, to see if the color of the printed film after the film meets the requirements or whether it can display the color that the original design should have!
Screen printing and UV treatment - If you have such a procedure, you should pay special attention to it, especially when it comes to positive, glossy and uniform processing. This process is the most exquisite for special printing, but it is also the most It is easy to see where the problem lies;
When die-cutting prints, the problem of cracks in the line often occurs. If it is not detected in time, it will seriously affect the quality of the finished product and even the final effect of product design. The cause of the line break may be a problem with paper, and there is also a chance machine. Or the problem of stress, this need to be carefully verified in order to prescribe the right medicine!
On the defective products with broken marks, can you know whether the paper problem is caused by the test of the die-cutting in the vertical and horizontal directions?
Use a few sheets of coated paper to stack the machine and see if the trace of the first coated paper is broken, so as to determine whether the pressure and the bottom mold of the machine are normal.
The die-cutting plate or the bottom plate is also a frequent problem, so it must be paid attention to during the high-speed die-cutting process.
Folding and sticking - the problem that often arises is that the paste is not strong, and often the problem is not detected when it is online, but there is degumming during the vibration box or test; this is related to improper glue treatment, such as: insufficient pressure, pressurization The time is not long enough, the amount of adhesive is not uniform, etc.; or the adhesive does not match the material: the adhesive part is difficult to penetrate and adhere due to the surface treatment such as laminating, glazing, etc. The higher the viscosity, the better the effect is. This will make some papers wrinkle easily after the bond is dry. The drying speed of the two adhesives also has to be noted.
Other simple and cost-effective products, when placed on the folder gluer, the operator must pay attention to the stability of the machine, otherwise it is easy to appear the bell mouth phenomenon and affect the appearance of the product!
Hand-made paste box - "ingenuity" is the basic requirement of the hand-to-gear box. In today's prints, such as the competition of art, whether it can complete the work as a master of art, this step is the essence, quality and Trained employees are definitely the best asset for the company!
The post-addition process line of this strip must be carefully looped, and the knots can be connected to keep the last line of defense, thus highlighting the "print" and the "heart-warming" of the original design!
When I appreciate a "printed matter", I would like to appreciate the meticulous work before the pre-press work or the color separation, how to design the product, how to print well, how elegant the product quality, and also carefully appreciate the meticulously hidden behind the process. art"!
Let the "art process" of this profession be the key to "painting dragons and clearing the sun", and make the "prints" achievements a new level; in the high quality of this technology and product combination, let the creative person Feng borrow color ideas Bringing out the ever-changing products, it is more colorful, and the gesture of gracefulness is on the paper, adding color to the living space!
The broad sense of printed matter - the products from the printing press are generally called prints!
However, in the printing industry, it is subdivided into:
1. Pre-printing work: means photography, design, production, typesetting, etc.;
2. Mid-term printing: refers to the process of printing finished products by the printing machine, including offset, gravure, flexo, etc.;
3. Post-printing work: printing finished products to finished products according to customer requirements;
Among them are: cutting film, die cutting, paste box, decoration, silk screen, folding box and so on!
This post-addition process can be a simple square box or an unobtrusive small bag, or it can be as complex as an art treasure!
Regardless of the final finished product, I personally think that the post-addition process is definitely a icing on the cake!
This is like a star chef, the above good, top-grade, fresh ingredients, when brewing the delicious taste of the world, in the moment that has not yet tasted, it is generally a good selling, and the dragon carving is amazing, "color and fragrance All of them are full of master style!
But as long as you don't pay attention to it, this post-addition process can also make excellent good materials and become the killer of violent things!
In this case, there is a double buckle in the ring, and it is not necessary to say that it is on the skill of the branch! Such as:
Glazing treatment - pay attention to the thickness of the printing paper, solvent matching, otherwise it is prone to streaks or wrinkles, the printed matter sticks to each other, the gloss of the surface layer is poor, the color quality of the original printing part is affected, the coating is uneven, and even bubbles, Pitting and so on!
Laminating treatment - curling is easy to occur when the film is coated. Improper handling can cause the film to be inconsistent or wrinkled with the printed product. In addition, the surface of the printed film to be coated is clean and dust-free, pay attention to the proper temperature, and the temperature is too high. The phenomenon of foaming caused by melting of the powder; sometimes the film used for the film is not completely transparent, so the printing film is likely to affect the color balance after the film is coated, and the domestic film of the imported film is yellowish and bluish. The degree is also different, so it is necessary to test a few sheets first, to see if the color of the printed film after the film meets the requirements or whether it can display the color that the original design should have!
Screen printing and UV treatment - If you have such a procedure, you should pay special attention to it, especially when it comes to positive, glossy and uniform processing. This process is the most exquisite for special printing, but it is also the most It is easy to see where the problem lies;
When die-cutting prints, the problem of cracks in the line often occurs. If it is not detected in time, it will seriously affect the quality of the finished product and even the final effect of product design. The cause of the line break may be a problem with paper, and there is also a chance machine. Or the problem of stress, this need to be carefully verified in order to prescribe the right medicine!
On the defective products with broken marks, can you know whether the paper problem is caused by the test of the die-cutting in the vertical and horizontal directions?
Use a few sheets of coated paper to stack the machine and see if the trace of the first coated paper is broken, so as to determine whether the pressure and the bottom mold of the machine are normal.
The die-cutting plate or the bottom plate is also a frequent problem, so it must be paid attention to during the high-speed die-cutting process.
Folding and sticking - the problem that often arises is that the paste is not strong, and often the problem is not detected when it is online, but there is degumming during the vibration box or test; this is related to improper glue treatment, such as: insufficient pressure, pressurization The time is not long enough, the amount of adhesive is not uniform, etc.; or the adhesive does not match the material: the adhesive part is difficult to penetrate and adhere due to the surface treatment such as laminating, glazing, etc. The higher the viscosity, the better the effect is. This will make some papers wrinkle easily after the bond is dry. The drying speed of the two adhesives also has to be noted.
Other simple and cost-effective products, when placed on the folder gluer, the operator must pay attention to the stability of the machine, otherwise it is easy to appear the bell mouth phenomenon and affect the appearance of the product!
Hand-made paste box - "ingenuity" is the basic requirement of the hand-to-gear box. In today's prints, such as the competition of art, whether it can complete the work as a master of art, this step is the essence, quality and Trained employees are definitely the best asset for the company!
The post-addition process line of this strip must be carefully looped, and the knots can be connected to keep the last line of defense, thus highlighting the "print" and the "heart-warming" of the original design!
When I appreciate a "printed matter", I would like to appreciate the meticulous work before the pre-press work or the color separation, how to design the product, how to print well, how elegant the product quality, and also carefully appreciate the meticulously hidden behind the process. art"!
Let the "art process" of this profession be the key to "painting dragons and clearing the sun", and make the "prints" achievements a new level; in the high quality of this technology and product combination, let the creative person Feng borrow color ideas Bringing out the ever-changing products, it is more colorful, and the gesture of gracefulness is on the paper, adding color to the living space!