The formation of adhesive materials of all three, then the surface material, adhesive and backing paper. The main point of the manufacturing process and by the amount of content, self-adhesive materials can be divided into seven local.
1. surface coating: surface coating of the goal is to change the surface characteristics of surfaces, changing the color of the cover of the performance increased, so that more NAO surface to receive the ink, to reach to avoid the purification, an increase of ink viscosity third-party and anti-wear lines up the goal of printing graphics. Important for the receiving surface coating materials, sun room, we can only deal with rogue rogue point.
2. Point Material: surface printed map sheet under non-military side, opposite to receive adhesive agent and the ultimate advantage of discount goods for disposal information. Said to the normal, where the flexible deformation of the material were not able to interest rate data for the adhesive material. Such as relaxation rarely used paper, plastic film, complex away from the thick film, textiles, and other types of sheet metal with the rubber.
3. Bottom: the same total nominal coating, not only work in the opposite surfaces, and its goal is to cover surfaces, to avoid the adhesive soaked; add fabric opacity; growth sticking points sticky surfaces of the third-party agents; plastic surfaces to prevent outside agents soaked into the plastic stick deleted from the agent, the impact adhesive performance.
4. adhesives. Adhesive label materials and sub-agent is bonded between the substrate medium, finished with interest rate convergence. According to their characteristics and the total is always of two kinds of removable, there are several with a round, the appropriate materials with different faces and different places, adhesives, adhesive materials is the main component, is the security of vital fruit labels Yan one.
5. silicone layer. Silicone coating on the bottom surface of the paper, so that the end of paper as the surface tension is very low and very lubricated surface, its role is anti-adhesive glue on the bottom line on paper.
6. the end of paper. Its role is to receive from the type of coating, sun room normally used for the lower part rails, the cover surface material to the adhesive surface, damage in the discharge of waste and labeling. Depending on the end use of paper can use different materials.
7 violation coating. Extraordinary circumstances in the negative coating stops or wrong in particular products, in ventral surface of coated paper, a maintenance top layer, highlighting the use of sub-agents in the adhesive coating and the adhesive quality of the larger West fixed bad products, prevent waste discharge, Winder four weeks before the label to stay away from the non-stick agent, the system lost a total of backing paper adhesive labels, but unfortunately the application of interest to the coating used is to create another multi-layer labels. (B) self-adhesive label printing process
domestic use more active small sticker attached to the goods under the labeling machine, labeling machine must take the initiative to adopt Nashu tube material, and therefore, do not wet a large number of junior the use of adhesive labels flexo printing. Smith Barney often see models of the 830 non-flexible version trademark printing presses. The outline is still widely used within the former state gravure resin technology, it is important flattened by ze label printer models, often see the night of the original models, such as the SDP-250 type of trademark printing machine, process routes for: stamping → Printing → die → cut or rewinding. If the type of adhesive to flatten the trademark side printing presses, the representativeness of the models are just too Seoul National cooked production LYBQ4230 type Printing Machine Label Printing Machine War of static night benefits United stillborn B-100II Type Label Printing Machine . Deployment of printers that there are various groups of agricultural bit off:
→ film → Printing → gilt die
or
gilt die → Printing → drying → Those examples illustrate cut
use different varieties with different useful label printing machinery, the process required for the source process is different. General label printing machine for multi-effects facilities,UGGs, processing plants can be based on the customer by working to facilitate the formulation of the printing process.
1, self-adhesive paper Kiki material
flexo printing can now see that the two varieties of paper-based class-based adhesive materials: re-fed and web , Corresponding to this, there are two ways the printing process.
① sheet-fed printing adhesive materials such way: 95% offset. Embossed 2%, 2% screen, calculating machine to print 1%.
Label sheetfed printed with the general similarity of the processes of re-fed press to achieve, stillbirth rate, consuming large, high profits, but the printing quality of beauty. Such as the use of offset printers
Arts, the four-color label printing label printing quality significantly inferior to similar products. As the sticker sheet printing a single sheet of paper waste situation, but unfortunately rewinding, so these products can only
manual labeling into words, but unfortunately the initiative in the driven labeling machine labeling. double sheets of paper suitable
large stickers printed black and white prints, such as posters, poster paint, large areas of labeling, is not limited to label products. It can be said is a self-adhesive label printing multiple sheets of paper printed
brush industry group lost an important part.
② web class web printing self-adhesive materials outside: 97% of gravure printing, silk screen, 1%, 1% offset, flexo 1%.
As a result of web printing process, all processes are implemented on a single machine, so the effectiveness of teachers of high production, low cost, low capital. Seoul is currently the country label printing machine Toppan Printing for the situation, the crime
can have more, only suitable for printing simple blocks of color, line type pattern of labeling, the quality not as good as the label sheet-fed offset printing. However, the label application process can roll rewinding rolls used in the slave
labeling machines, bar code printer to endure, electronics and other facilities on the initiative of the stillborn.
Shu cylinder printing paper Label stickers are printed after a tributary of the world, some brought back up to the kingdom of the equipment and process applications in the web of printing black and white large dot product labeling, quality can be
comparable with the offset. Currently, the Asia-Pacific region within the context of the relief printing of labels for the times, Europe and the United States to flexible printing for the customer. Letterpress and flexo Label printing in
was weak strength of the wrong hands. Label Seoul States for more than 95% of gravure printing, die-cutting machine ID in Milton Keynes in the UK machinery company, flexible printing step for the finished stage.
point above the sink capacity of the first web-based self-adhesive trademark printing.
(1) Volume
intermittent home: web tension-free volume changes lifted, so I do not have to swap. Applied to flatten, flatten round label machine, roll rate of home emergency. Locate such facilities as the paperless proofing installed,
for the web client to draw a net of zero, to ensure that the correct overlay printing.
sustainable style: the use of the round transformation of rotary labeling machine, because the bend should roll diameter, speed of change of tension when the paper has changed, so this installation: ① a static tension dominated institutions active or hands; ②
a Web corrective revision installed. General power to ensure the stable won the disposal of paper to protect the quantity and quality printing.
(2) bronzing
foil stamping on the label is a very decorated Mongolian way to send off the market. Hot Stamping foil label is divided into:
Horizontal ze. Flattened by the side, labeling machine platen, short quick bronzing.
Rotary. Used in rotary label printing machine, the speed of fast, sustainable bronzing. Many use common, widely used printing technology to replace gold foil.
(3)
platen printing: for the old area, briefly Patterns of printing, such as price tags, bar codes and so on.
round pressure level: with a really fit, often Patterns of label printing, black and white retreat only briefly halftone printing.
Rotary: Patterns for all types of label printing, especially for high order of color halftone printing of labels.
UV printing: more than three ways in the West, such as UV drying before adding the next are able to print thick film does not wet glue information.
(4) after the tipping, the first printing
used in a UV drying equipment, the application of the general oil Zhu. Patterns must be wrong with the printing out different patterns in gold foil (foil is not ink, prepress quit) label design, granted to the constraints.
5) first printing, hot stamping
applied before UV drying equipment in a device. Fast dry ink in the ink on the gold foil. Stamping Patterns-free Italian design, the constraints are not kept ink. Utility in high order label printing, is a first-cooked production process.
(6) polish
true heaven light: in the brightly lit oil Zhu appearance of the ink coating layer, the target is to maintain ink, moisture, fire, and progress in the name of gloss, not to replace Fumo process. Using UV drying form. All glazing: According to the process design, in print, on the status of a particular coating each; get added to some of the consequences, positive goal difference, cutting tool. For the Advanced tab. UV drying method used.
(7) Laminating
relaxation in the paper or film laminating the target information on the non-maintenance of oil Zhu, fire proof, add tags weak, growth patterns in flat feeling. Is always there no end to the top of paper with laminating paper laminating. Were low because the first capital, before the widespread adoption of a top-Gang laminating paper. Process the request based on the total for the complex folding and brightly lit with matte film two films, the former using a wide range.
(8) blow hole
not widely used, it is important for: calculating machine to print labels, tags second request sideswipe positioning drive hole; price under the gun used in the label, the label next to suffer hole, find the static positioning drive with a war.
(9) die
Label die-cutting process for the half cut through, it will only cut through the surface of materials stored at the end of paper. Divided into two processing methods:
a) Flat Die: suitable for a variety of label printing machine. Made me my version of capital low. Made version of periodic balances; but the accuracy is low, add the appropriate print short version of live farm. Outline label works within the state just before the whole approach taken by ze-style cutting.
b) Round-type die: the use of labels in the rotary equipment, the rapidity-speed, high precision die-cutting, suitable for a small version of life; wrong version of expense is made of large, periodic child. At present, the cutting roller wild plants are in the country in less prominent works. Label size is usually older, die-cutting to use more make-up, the design should be mindful to take a break frame interval, the worst blood using substrates not designed to prevent extinction because the compression plate grant, machinery and other printing and die cutting of the failure so the system error At the same time to avoid any die-cut graphics and effects when complete.
(10) branch cut sheets of paper labels do not need to be driven
labeling, the printed sheet over the web to be cut, that is retained in the hand labeling and packaging. Cut sheets label printing paper is the most extensive way. This virtual land and in films such as printing labels is on the dry, avoid any adhesions, the general way of using shelves. Divided according to different types of machines and guillotine-style circle-type cut off.
(11) supporting paper folding machine hit
to plan the design of a printed paper form of support, usually fan-folding process with the matching holes to suffer. Important application in rotary labeling machine.
(12) Rewinding
escapement cut after printing web, such as multi-tab layout General Assembly can be cut in the escapement before rewinding (points) and then rewinding. The slitting and rewinding can be on the label or bar code printer active label printing machine.
the web over the first label printing processing capacity of all processes, in theory, compare mobile applications, based on customer requirements and characteristics of different materials can be used for meaning-free combination. Some wild plants for the improvement in print volume, reduced downtime, decreased cost, the use of label printing machine, and the remaining processes to the label by working machine processing technology, the consequences are NAO. 2. Film substrate adhesive film material flexo
subject to appearance before the printing disposal of progress can be printed. Self-adhesive thin films based flexographic printing method is:
(1) solvent flexo inks. This is the traditional printing step, the quality of beauty. Because of low surface tension solvent ink, the surface tension of the film is not mean, so ink fastness, process the absolute single-cylinder, but solvent evaporation cleaning up the environment, harm to my body.
(2) water-based flexo ink. It should be way past the first printing of their skills, low profits, the quality of NAO, selfless interests. However, stringent requirements of the printing process, the film tension to reach 40 10-5N (40dyn) above, the ink pH, viscosity, there are stringent requirements.
(3) UV flexo ink. The kind of bad quality in printed form, the effect of high, high capital, but for the wrong film to the name does not mean tension. Highlight the use of fire is wild plant printing ink, UV coating type to drop a round profit of a printing consequences.
(4) combination of printing. This is printed only after the package unloading a lay back the first printing approach. According to different designs, using the same pattern on how many steps into the printed word, feel motivated to achieve the best look. For example, all the labels to use virtual screen, you can prevent ink spots and uneven show Soap, but the local graphic halftone dot is printed by flexo, universal clear degrees. Work through complex plane and strong sense of the label printing, quality clear, the effectiveness of existing security. Such printing equipment in the country of origin the night of the SR-520B convex LINTEC wire composite printing equipment.
(5) hot stamping foil. Thick gold foil self-adhesive materials to Shu Bin situation of non-machine different printing on the label of agricultural work order to achieve a Tim. Stamping in the Flexo label machine parts for the rotary press circle square gold foil method.
① adhesive film surface disposal. All gilt is divided into two, one in the film indirectly, gold foil, the other is in the ink layer on the gold foil. Wear layers of ink or foil to prevent inflation, the film underwent corona must be resolved to reach the surface tension of 38 10-5N (38dyn) above.
② gilt disposal before the ink layer. Film printing is the most rarely used UV inks. Upward mobility in the UV ink layer usually showed two words bronzing failure. One is, ink stamping is not on the surface. Its production of the fruit ripening is due to the low surface tension of UV ink, hot foil, or of poor quality, the viscosity is not enough and so on. Department must step is in the ink layer coating varnishes for all of the first coating, in order to promote the surface tension of the ink layer; or application of high viscosity of the hot foil. The other is, after the gold foil with a finished ink was bit away. Cause of its occurrence is due to thick layer of ink or ink layer quit. Results summary measure is dominated by the U.S. printing ink thickness can be thin with light ink printing method, then deployment of ink, ink to set light on the proofs; also use two layers of thin ink printing method, to ensure that the degree of ink colors and thin .
③ selection of hot foil. Films must be used with hot foil, and foil plans based on the specific circumstances of the types of weapons types.
④ gold foil version of the manufacturing technology only. Gold foil gold foil version of the same quality of motivation has nothing to do indirectly, gold foil version lighter to try to corrupt the loss, so graphic, and some of the height difference increased vacancies in order to prevent dirty; coarse words or patterns of erosion between the cleaning to clear, otherwise small soap in an empty row when the waste is not stamping dirty, affecting quality. Gold foil version of the surface of either zero, and to prevent knock crash. Stamping a very large area, the bridge aluminum doors and windows, variable processing for the double single joint processing, increase the processing area to ensure a flat layout, granted the cold symmetry.
⑤ stamping edition liner selection. Stamping Version liner to be flat. Dot product so days stamping Edition, normal mining Naxi soft liner to force the word, the pattern of the gold foil version for customers, should take soft packings. War should frequently review the swap gold foil bag lining. If the present indentation deformation, should immediately exchange liner to protect the quality of approved quality product stamping unity.
⑥ stamping warmth, pressure, speed of zero. Different types of hot stamping foil is not practical warmth total area, usually a fixed printing machine in the fast stop to take the pressure regulating warmth. Temperature control to protect the cold stamping foil intact melt melt aluminum solid days glued to the film, do not change color. Stamping pressure control graphic scale is clear, do not receive light, no distortion, waste discharge against harm, leaving no traces.
(6) die. Paper cutting thin films do not get different, after the first film talent necessary to cut through waste discharge, and whether the basis for relaxation of paper cutting through waste discharge stop the situation. Film soft high toughness is small, weak and high cutting knife requests, so the normal is double-edged blade, angle 21o, and paper cutting knife is a single edge 28o.
(7) waste discharge. The film strength, there is no fault on the basis of the answer, waste discharge compare easily, but die-hard does not produce waste discharge through when the label with the peel on the scene. Arrangement of the label is mainly due to waste discharge and ordered a round style icon close coherence. Journal of the vertical arrangement of multiple labels, should be grateful to the wrong row of possible ways to make more convenient to send waste; the same time in every moment in this way is only a vertical blade, rather than the whole model to the blade of the work, can greatly increase the work pressure of the old die-cutting tool. In cutting thick paper (such as tag type tag), this is especially key. The orientation of the same label to be very heavy, fruit waste was sent off with the orientation of the icon is very close solutions. Icon into the part or to die on the convex part should be placed no paper side, can then, difficult to tear or rip off ten leading conditions.
No comments:
Post a Comment