-
The following is a brief analysis of the differences between lining inks and surface printing inks.
The difference between the connecting material.
The connecting material of surface printing ink is mainly polyamide resin, which has good adhesion and good luster, but it is not suitable for high temperature conditions, and the fastness is poor when composite; The connecting material of non-cooking printing ink is mainly chlorinated polypropylene, and nitric acid is also used abroad.
Fiber and vinyl chloride.
Vinyl acetate copolymer resin. The high-temperature retort resistant lining ink binder is polyurethane.
When used, a certain amount of hardener is participated, the two solutions are mixed, and the reaction is crosslinked.
Differences in solvents used.
The solvent used in the printing ink is mainly xylene.
Isopropanol; Generally, the solvent of printing ink is toluene and ethyl acetate.
Mainly. The high-temperature cooking printing ink is mainly ethyl ketone, ethyl acetate, etc. The solvent of the printing ink is suitable for high-speed printing, the evaporation of the solvent is fast, and the amount of solvent residue is particularly small.
Abrasion resistance difference.
Polyamide resin has good softness and elasticity, and the additives involved make it have good wear resistance and are more firm when it collides with external objects. The rigidity of the chlorinated polypropylene resin is particularly good, and the wear resistance is poor, so the requirements for wear resistance are correspondingly lower.
The difference between different excipients.
Due to the different connecting materials, the auxiliary materials and additives are not the same, and the surface printing ink often participates in dehydrated apples and kiwifruit acids.
Esters are used to improve adhesion, increase gloss, and improve viscosity. Lining ink participates in all kinds of pigment dispersants, reinforcing agents, and defoamers.
and other additives. The difference in printing processes.
The plate-making process is exactly the same as the general plate-making process, but the image on the plate is inverted when the plate is printed, and the image is positive after printing, and the printing plate ** is positive and inverted after printing. The printing speed of surface printing ink is slow, and the printing speed of lining ink is faster than that of surface printing. There are also differences between the two in the printing color sequence.
-
First of all, look at what material is printed, thick one, scratch it.
The material on the top is not penetrated, but the color has fallen, that is, the surface print, if the material is very thin, you can look at the back, thank you for the printing, the back is rougher, if the back is glued, you bracket lightly from the back, if the color will fall, that is the inner print!
-
Summary. 1. The binder of the surface printing ink is polyamide resin, which has good adhesion and good luster, but it is not suitable for high temperature conditions and has poor composite fastness.
1. The binder of the surface printing ink is polyamide resin, which has good adhesion and good luster, but it is not suitable for high temperature conditions and has poor composite fastness.
2. The binder of non-cooking type printing ink is chlorinated polypropylene or nitrate fiber Bixi or vinyl chloride vinyl acetate copolymer. 3. The high-temperature rolling number of the cooking oil volume binder is polyurethane, and the appropriate amount of hardener is added to mix when using, and the cross-linking can be reacted.
Solvent difference 1, the solvent of the smart liquid for surface printing ink is diduku cherry toluene, isopropanol, and the solvent of the coating printing ink is mainly toluene and ethyl acetate. 2. The high-temperature cooking resistant lining ink is mainly acetone, ethyl acetate, etc. 3. The solvent of the lining ink is suitable for high-speed printing, and the volatility of the solvent is fast and the solvent residue is small.
-
Hello, I'm glad to help you Generally speaking, it is not recommended to mix surface printing inks and lining printing inks because of their different properties and uses. Surface printing ink is suitable for printing on the surface of the printed matter, while lining printing ink is suitable for printing on the inside or back of the printed matter. If mixed, it may lead to poor printing results, instability, durability and other problems, and even affect the quality of the product.
Therefore, when using ink, you should choose the appropriate type of ink according to the desired printing effect, and follow the manufacturer's instructions for use.
-
Summary. Surface printing inks and lining inks usually cannot be mixed. Surface printing inks are mainly used to print exterior colors and patterns, and inner printing inks are mainly used to print text and internal patterns.
There are certain differences in the chemical formula and printing performance of these two inks, and mixing them can easily lead to a decrease in printing quality. In addition, if you mix the surface printing ink and the lining ink, there may be some unavoidable problems, such as premature drying, poor adhesion, poor durability, etc., which will lead to a decrease in the quality of the printed matter. Therefore, to ensure the printing quality, please do not mix the surface printing ink and the lining ink.
Surface printing inks and lining printing inks usually cannot be mixed. Surface printing inks are mainly used to print exterior colors and patterns, and inner printing inks are mainly used to print text and internal patterns. There are certain differences in the chemical formula and printing performance of these two inks, and mixing them can easily lead to a decrease in printing quality.
In addition, if you mix the surface printing ink and the lining ink, there may be some problems, such as premature drying, poor adhesion, poor durability, etc., which will lead to a great decline in the quality of the printed matter. Therefore, in order to ensure the quality of printing, please do not mix the surface printing ink and the inner printing ink.
Can gravure ink and offset ink be mixed? For gravure.
The pigments, resins, thinners and other components of offset ink and gravure ink are different and should not be mixed. If it is mixed, there may be problems such as hard ink and poor quality of printed matter. Therefore, it is recommended that when you use gravure ink, choose a special gravure ink, and use Sanhong Town according to the recommended ratio of the ink manufacturer.
-
Summary. Hello dear <>
Surface printing ink and lining printing ink can not be mixed. Because the chemical raw materials used in the inks manufactured by each factory are not the same, even if they are the same kind of ink, their chemical properties may not be exactly the same. The result of mixing often causes chemical reactions, which can deteriorate the ink, affecting the performance and quality of the ink.
Even scrapped ink.
Can surface printing ink and lining printing ink be mixed?
Hello dear [Flowers Zhaowang]: The surface printing ink and the lining printing ink can not be mixed. Because the raw materials used in the inks manufactured by each factory are not the same, even if they are the same kind of ink, their chemical properties may not be exactly the same.
The result of mixing often causes chemical reactions, which can deteriorate the ink, affecting the performance and quality of the ink. Even the newspaper will guess the waste ink.
Surface printing ink is mainly used on the surface of printing materials, requiring bright colors, full colors, high gloss, and good light, wear and water resistance. Lining ink is mainly used in the interior of the printing material, which requires moderate drying speed, suitable viscosity, strong adhesion, and can form uniform color and texture in the stool part of the material. I wish you a happy life.
I hope mine helps you
-
The material on it does not penetrate, but the color has fallen, it is the surface print, if the material is very thin, you can see the back, it is printed inside.
The binder of the surface printing ink is mainly polyamide resin, which has good adhesion and good luster, but it is not suitable for high temperature conditions, and the fastness to the composite is poor (but at present, many enterprises can do high temperature resistance), and the binder of non-cooking printing ink is mainly chlorinated polypropylene, and there are also nitrocellulose and vinyl chloride ——— vinyl acetate copolymer resin.
-
First of all, look at what material is printed, thick, scratch the material on it does not penetrate, but the color has fallen, that is, the surface print, if the material is very thin, you can look at the back, thank you for the printing, the back is rougher, if the back with glue, you gently bracket from the back, if the color will fall, that is the inside print!
-
You mean PVC printing, it's very simple, take something to cross out, and the ink can be crossed out is the surface print, and the color of the surface print should be brighter.
-
If it's a coloring page or a business card. You pull out one. Tear it off. See if there is a membrane. The membrane was later covered. No film is the outer indica, ,
Flexo printing is uniquely flexible, economical, and beneficial to the environment; The offset printing is fine, rich in layers, suitable for mass printing, and the printing equipment can be used for multiple purposes, suitable for the characteristics of China's label market. However, sheet-fed offset printing is not suitable for films that do not have absorbent printing on the printing surface, because film labels are mostly roll-to-roll printing, which requires volatile dry inks. >>>More
The principle of silk screen printing is transferred to the workpiece through the action of the glue head, similar to the seal in daily work, and the ink penetrates into the product from the mesh of the screen plate through the pressure of the rubber scraper, forming a pattern printing area The printing area of pad printing has a certain limit, at present, the largest printing surface in China can be 150 * 450mm, but it is not solid printing, but intermittent characters, solid printing, the maximum diameter is 300mm, but the cost of consumables (rubber head) will be very high The printing area is basically unlimited, the flat flat printing can reach 1500*2000mm, the cost of consumables (screen) is low, and the product shape can be reused There is no restriction on the shape, the plane, the curved surface, the wavy surface, as long as the rubber head deformation can reach the place can be printed The printing surface of the product is required to be flat, and the pure plane or regular curved surface printing quality is high. >>>More
Flexo printing is a type of direct printing that uses an elastic, raised image plate. The plate is cemented to the plate cylinder. The plate is fed by an engraved metal anilox roller. >>>More
The key is that you must not squeeze after you have acne, because there may be small pits in the future. After a long time, the acne scars will naturally disappear, but it will take a little time. Adolescence, it's normal, wash your face with a suitable facial cleanser, eat more vegetables and fruits, pay attention to cleanliness, there will be some help, don't be too anxious, in fact, youth is very good.
Britain was in a hurry to get rid of the colonies. The simple and straight division of the two provinces bordering India and Pakistan where ethnic groups live together has led to sharp contradictions between the nation-states.