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In black and white printer the back of the house, the popularity of the business office today color printer has become the current development trend. Whether in business or in the office segment in the home of digital printing papers, color printing more loved by the people, the role of color is a fast, powerful and attractive communication, there is a strong impact visual. Especially in business, color, highlighting some key details, can be clearer and more effectively communicate the information. Studies have indicated that the transmission of information to enhance the color of 40% of the readers, to improve people’s understanding of the range of 75% over the same time, learning ability, interest in the improvement to 75%. In black and white document, the process image output, despite inkjet printer has many advantages such as its low price, the output image is better, but too many defects, such as poor printing supplies printing simple text, using the short cycle and high cost. Compared to inkjet printers, laser printers print on the profitability of the text and the obvious advantages, especially in the character, excellent accuracy, printing may be comparable to the printer, so the family, companies and the booming business office applications in black and white laser printer to print the document has been firmly monopolized the market, but also shows a strong upward trend. Black and white laser printer paper is mainly the media output of documents, these documents are usually no special requirements, but it requires a good paper uniformity, high brightness, the paper should be uniform, is now used more for the role of printing equipment, electrostatic printing paper copy, you can also use ordinary writing paper. Otherwise, in the field of color printing, color printers inkjet, due to its low price and the use of water-based ink, the printing process does not emit toxic small charged particles, endangering health of people, so widely used. While color laser printer, despite its high image resolution, color stability, but the print density and color fidelity printing and inkjet color is hard to match. Therefore, in the color image output, the possession of the ink jet printer as state regulations. Inkjet color printing technology in the Chinese market, however, ten years, but rapid growth has been in office automation, digital photography, advertising, painted as a team, the representations of CAD, GIS, mapping, remote printing , tests and other fields been widely used. Based on the principle of color inkjet printing for printing paper inkjet color, high performance requirements, can not be used inkjet paper ordinary, contrast, color laser printing demand paper is not high water, only, humidity and functional requirements, such as weather resistance, color laser printing paper only require specialized production. Color ink-jet printing paper of the survey data show that in recent years, with the color ink jet printing technology of papermaking, paper color inkjet printing for higher quality and higher, but prices are falling, making color inkjet printing technology in the office of business and family documents and image output of the main forms of market commercial color printing , representing 70% and the growth rate increase of over 40%. Quality color inkjet printing ink on the paper coating is determined mainly by the performance, especially on photo paper printing paper level color inkjet to print photos in color brightness, the saturation level of detail, clarity, color and reduction of color fastness to achieve the level of color photographic paper. Color ink-jet printing paper to achieve high image quality effect, the coating must have the following characteristics: the ability to quickly absorb the ink uniformly without bleeding-dirty scrub not, through the India, the high transfer roundness, sharp edges, the network density is high, high image resolution, color fastness, image and text to have good water resistance, light resistance, abrasion resistance and preservation, color reproduction is good saturation, color density and a higher color intensity. 1, color inkjet printing on paper at home and abroad, research abroad home color inkjet printing paper initial reports and related patents over. Study focused on the coated Inkjet recording paper, the coating technology, the coating composition and printing images and so on.

It is estimated that in 2006 European companies lose more than 9 million euros through inefficient business practices, up from 8.4 million in 2004. Much of this waste is attributed to “Docuwaste” – a huge over-indulgence in the use of impression waste countless reams of paper and gallons of ink and toner – no economic benefit to anyone.

However, there is some evidence in the United Kingdom, where Docuwaste decreased by 4% over the same period, companies are taking note of this massive problem. This could be due to the fact that a large number of financial institutions in the UK needs to control the print output for compliance reasons, and are using applications print management software to monitor, control and actually charge for the use of the printer.

These software applications print management have been introduced as part of a managed print service by outside vendors. But applications are now often included at no additional cost with printers (eg, Web Jetadmin Hewlett Packard). These systems are not limited to work “reactive” to provide detailed reports on the use of devices, but can also be used proactively to ensure that policies duplex (eg, double-sided printing) or restrict access certain features (eg color printing) or to set print quotas per team, workgroup or department.

More information about printing Autorouting

Why not ensure that print jobs are sent to the printer that best suits the task? This can be done using a self-routing, such as comes with any package of software, print management quality. Thus, in an example scenario where a user wants to send a document of two pages on a desktop printer (ideal for the task), then the software will allow. However, if the same user tried to send a 200-page document on the same printer, the software will warn the user and send it to the most appropriate high speed or workgroup multifunctional high-speed device.

Control print email

Print management software standards can also be configured for specific applications, so that an administrator can apply a policy not to print emails, for example. O can be configured to email messages is printed only in black and white, thus avoiding a color, click to load every time you printed an email with a color logo or a highlighted email address.

Other efficiencies introduced

What about the lost time that can create hidden costs? Automatically by the work of a Ballpoint Pens out of order to a reality that is working can be an example. Another example is the priority of print jobs for people designated to meet important deadlines.

Secure Printing Solutions – “follow me” printing

More than half of respondents to a recent survey by Fujitsu Siemens said it had printed the same document multiple times in error and 43% said they had mistakenly picked up another printing. Such waste – and frustrating – problems can be avoided using the secure print programs. These are better known by the term “follow-me printing”. What happens is that the print job is held on a server in a server until the owner releases them by entering a code or swipe a card in a network printer. Because the document is not printed until the user is in the machine, the prints do not have the opportunity to fall into the wrong hands or deleted by someone else.

Chargebacks

Another important advantage of monitoring the print job is that you can bill customers or departments of the impressions they make. The cost recovery solutions, once again a part of any software package printing of good management, can be used to charge customers through bill or prepaid systems.

The product line covers a printing device market is very rich, in addition to printers, one machine, fax machine, scanner, copier hardware, ink cartridges, toner cartridges, toner, ribbons, ink and other supplies, this market “water deep, purchasers or users, you may well aware of personal or family use of cell phones, cameras and other digital products, but the understanding of office equipment and supplies is not necessarily more, which outlaws and the profiteers fraud Fanjia a prerequisite.

 

3.15 a year, whenever that day soon approaching, we always see a lot of counterfeit goods and rights news of the overwhelming, after the end of March, the rights of the atmosphere will slowly cool down, year after year In these circumstances, will always make a lot of deceived consumers feel helpless. As the editor of the office channel, we have the responsibility to allow consumers to avoid cheated after ten trick revealed in this market, hoping to serve as a warning.

 

Tricky one: parallel printer to act as genuine

 

Mobile phone market in parallel with the mainstream price gap between the strong demand in the market, also known as the revised machine, due to different phones from different sources, it is also divided into different versions of the Hong Kong version, U.S. version, Korean, The prices are not the same, to allow the sale on the market.

 

However, a parallel printing, the printer on the market mainly concentrated in the sales of larger, mainstream price gap is more common in the larger models, the low-end inkjet printers, laser printers and dot matrix printer, illegal businesses in order to reap huge profits, parallel printer act as a genuine, we must pay attention to remind consumers to buy.

 

Parallel features: the price is relatively low, the packaging of poor quality or replace the suspect, the driver for non-Chinese version, the instructions for non-Chinese version, or the poor quality of printing, packaging accessories are not complete, there is no certificate of competency or the warranty card (Chinese ), consumption of non-original supplies or models with the standard cartridge models.

 

Identification methods: double-check the product packaging, accessories, manuals, warranty cards, supplies, check the security label, check the authenticity of the official website, telephone, SMS, etc..

Tricky: Printer random distribution of false supplies

 

The price of electronic products become more and more transparent, and the printer retail profits falling, individual unscrupulous business-to-printer supplies moving from the crooked brains, random supplies within the printer to replace the counterfeit supplies, and then earn the difference between the original supplies ripped out the random supplies again to genuine sales. Disassemble the machine on the market laser printer toner cartridges or toner is produced, and disassemble the cartridge part of users to install CISS cartridges, has formed a very large industrial chain.

 

Supplies false characteristics: random toner or ink cartridge is sealed packaging, HP toner cartridges, for example, HP original cartridge is sealed by the shock of the bubble plastic intact cartridge appearance, the cartridge screws without disassembly traces, or they may be fake supplies.

 

Identification methods: the first installation of the supplies before, carefully check the packaging of the supplies available through the website, SMS or telephone supplies true and false identification, installation supplies, printer, view the print quality is perfect.

 

Tricky: dot matrix printer refurbishment of the print head

 

Stability and quality as a core component of the dot matrix printer, printhead life and printer is closely related to the cost of the dot matrix printer print head is the most expensive parts in the printer, dot matrix printer problems, most the print head problems, such as broken needles, while the print head replacement stylus printer are often expensive.

 

Unscrupulous businessmen still the after the demolition of a dot matrix printer print head, replace the renovation of the old print head, the consumer enough to buy such a dot matrix printer, the life and stability can not be guaranteed, while the businesses make the difference at the same time, can be disassembled print head has a new accessory sales.

 

Renovation of the dot matrix print head characteristics: renovation of the Dot Matrix Printer head is not easy to identify, the print head to print pin mostly have signs of wear, the machine packaging disassemble traces, the user need to be carefully identified.

 

Identification methods: the printer packaging carefully to check whether the opened traces, disassemble view the print head with or without the use of marks to view the print head to print the needle with or without signs of wear.
Tricky: disassemble low capacity supplies genuine sell

 

There are a lot of disassemble supplies in the sales, the price is slightly lower than the original supplies, such supplies are generated after the split out in the time of the sale of the printer by the merchant, or the random supplies replacement counterfeit supplies. Cartridge as an example, suppose a set of original ink cartridges priced at 220 yuan, disassemble cartridges only 120 yuan, many users choose to buy cheap original cartridges disassemble ink cartridges, this prompted a further disassemble the cartridge to produce a vicious circle.

 

Cartridge outside disassemble the toner cartridge on the users’ interests more damage, low capacity due to the random supplies of many low-end laser printers, the HP CB388A toner cartridge, for example, the original toner cartridge yield for 1500, while the printer is random the CB388A cartridge capacity of only about 700. If the business is sold is to disassemble the CB388A toner cartridges, especially the price of the original cartridge for sale, the loss of users become large. There are unscrupulous businessmen disassemble supplies into the original supplies packaging, consumer fraud, and reap greater profits.

 

Disassemble supplies features: disassemble the characteristics of supplies is very obvious that most of the independent packaging simple packaging to plastic.

 

Identification methods: there is no packaging or packaging opened traces of user statistics printed, if the print is low, the use of the supplies to disassemble the possibility of supplies.

 

Tricky: bulk purchases careful individual adulteration

 

For the procurement of business or company purchases, check equipment or supplies can not be done by one check, which is an opportunity for unscrupulous traders in bulk purchases of printing equipment or supplies a certain percentage of adulteration, hard to find buyers.

 

This adulteration is more common phenomenon in bulk purchases, Hewlett-Packard 5200 series of monochrome laser printers, for example, Q7516A toner cartridges, used by the market price of 1,000 yuan, the fake cartridge priced at around $ 300, if a users to buy 100 of the cartridge, including adulteration 10, the user loss of 7000 yuan, but also may cause unnecessary trouble printing device.

 

Individual characteristics of adulteration: purchases, can not check the procurement of goods one by one, the identification very difficult.

 

Identification methods: as far as possible to check the procurement of printing equipment or supplies, from the packaging to judge by the official security query.

Trick: fake fake cartridges cartridge cohabitation

 

According to the survey, the Chinese market, the original supplies, general supplies and sales of counterfeit supplies ratio is about 5:3:2, that is, counterfeit supplies accounted for 20% market share, and serious damage to the interests of consumers in the profits of the induction counterfeit supplies of repeated, intensified, cohabitation in many retail markets, fake fake cartridges cartridge, identify challenges to the consumer purchases.

 

Characteristics of false supplies: the price is relatively low, mainly concentrated in the sales of popular model, the print quality is lower than the original supplies, low volume printing.

 

Identification methods: the brands official sites have supplies identification method, the security code validation of a variety of ways, including website, telephone, SMS query, view the product packaging carefully whether the opened trace.

 

Transmission of the disease seven: compatible ink quality is poor

 

For those who have converted to CISS device users, faced with a vexing problem, that is to buy high-quality ink. Ink market is very complex, from the ink type and dye ink (water-based ink) and pigment ink (oil-based ink), ink manufacturing process is complex, the composition ratio is also very complex, each with a different ink, in print in the performance of different, even the same brand of ink, the manufacturing process or raw materials ratio of change in its output quality is not the same. For users, compatible ink quality difference is very large, very difficult to choose.

 

Unscrupulous businessmen and even with water ink blending, the use of this ink, print out the lighter the image, print head is precision components, if the ink impurities, very likely to cause the print head clogging, maintenance or replacement of the very high costs of the print head the losses caused by the user, use cheap ink is often not worth the candle.

 

Ink Selection Guide: It is recommended that the choice of brand ink quality assurance, or after the use of compatible ink quality and stability is better, and some brands are less well known, or brand of ink, does not recommend users to buy.

 

Tricky: Supplies recycling heading?

 

I believe that many in the street to see the recycling supplies advertising, but you know where their recycling supplies destined for? Be recycled supplies will flow to the recycling industry, after the re-processing and filling production of renewable supplies supplies part of the recovery after unscrupulous merchants filling the toner or ink, re-packaging, as counterfeit supplies, re-enter the market, will bring a very big loss to the users and consumers.

 

We recommend that finished using supplies supplies through reasonable means to the vendor or a designated recycling channels for recycling from the source to avoid the generation of counterfeit supplies.

 

Inkjet printer cartridges there is a similar phenomenon, the cartridge into with the print head cartridge and without a print head cartridge two, the former often high cost of filling it easier to sell. Not long ago a friends in the market price of 150 yuan to buy a HP 802 series ink cartridges, print quality is very bad, and soon appeared on the plug, while businesses in the name of the original ink cartridges sold to the users the.

 

Tricky 9: foreign garbage refurbished flooding the rental market

 

A lot of business users tend to choose the province in order to reduce procurement costs and ongoing maintenance and supplies replacement time and effort in printing and copying equipment rental services, print copy of the equipment rental market in the country gradually take the heat, and leased equipment is not new, some small leasing company provides printing and copying equipment out of the old models, even the smuggling of foreign garbage to enter the rental market after the repair and renovation.

 

Rental market has been out of the old equipment, often in energy consumption, environmental protection, and stability has exceeded its specified life does not give users a better printing and copying service experience may appear to output quality is poor, and low stability issues, and energy consumption will waste enterprise a lot of money, these devices may be discharged out of the exhaust gas is not conducive to human health, damage to health.

 

Rental service response: It is recommended that users try to select vendors to provide full security services, even if you choose the small and medium-sized leasing companies, first of all to judge from its services, to determine its ability to provide complete printing and copying services solutions and post-maintenance, from equipment selection discrimination, if the other party to provide the product model is too old or not sold in the domestic equipment, it is recommended suspension of the corresponding service.

 

Tricky: printer maintenance arbitrary charges

 

Failure to find whether the printer repair stations? General warranty period of the printing device 1-3 years, during the warranty period, due to product failures and problems can provide solutions to the official after-sale, even if the fees in the corresponding cost low. The official terms of service clearly states: When a user uses a non-original supplies equipment damage, do not enjoy free warranty service. In desperation, many users will find a third-party sales maintenance, often waiting for them to pay more money and time.

 

Printer maintenance charges chaos resulting, there was a kind of news, a small pickup roller, service stations sold to users 100 yuan, while the actual cost of the pickup roller, not a few, 乱收费现象 Print equipment maintenance industry is a very common phenomenon.

 

Workaround: regardless of whether the printing device within the warranty period, the user is specified by the manufacturer after-sales to after-sale maintenance, after all, compared to third-party maintenance, they are technically more strength, and replacement parts for manufacturers.

 

More than ten tricky Secret brief, 3.15 dawn of hope to give all office equipment and supplies procurement and users to provide some warning information, but also hope that the market itself increasingly standardized, less fake and shoddy goods .

Even for low-cost inkjet printer like the printer converted into CISS, and even some of the studio, lab even for the use of modified equipment market even for business is good, because most users think modified even for not only lower cost, late the use of more cost- How to print device converted into the CISS, the user may not know the process of conversion. At present, we visited the market, modified by the CISS survey found that a lot of problems.

To be sure, most of the CISS modified to reduce most of the costs, but not all even for the system are suitable for conversion, even for modified machinery and equipment will cause frequent failure, can also cause many problems, such as paper jam, the print head clogging, string ink thrown ink phenomenon, probably the majority of users do not know the modification process of the CISS, the following, we modified on the market even for steps to give the user a detailed introduction.

First, we choose the more popular on the market a machine to be modified, the first new cartridge disassembled cartridge paper tear, which, using sharp objects to clean, torn cartridge label above .

 

Conversion process operation

Followed by drilling to the cartridge, the other reaming holes location; followed by reaming to the black ink cartridge. Because it is a new original cartridge used for the first time do not have the ink to the cartridge to print a test after the end of the installation. New cartridge refilling used cartridges also need the needle to the cartridge inside, the operation is very tedious and cumbersome, the process of drilling should be noted that holes do not expand too, in order to prevent blocking unable to mouth.
The cartridge drilling
Color cartridges drill three holes
Modified even for the system platform
Removed the apron, white seal stuffed white seal apron, elbow fitted with intubation.

The sealing gasket in the cartridge reaming stuffed white. Trim the length of the pipeline, pay attention to the pipeline corresponding color make no mistake, the color cartridge installed three color ink cartridge line, black ink cartridge installed a black cartridge tube after corresponding on the elbow. The print line is to confuse the consequences will be caused by the retirement of the original cartridges, and that needs attention; trim the length of the pipeline to be appropriate, to prevent the catheter is too curved cause Mifengbuyan and air into the, Loumo situation occurs.
CISS cartridge refilled (objects diversion or vulnerable to dirty your hands)

Installed, even for the cartridge into the ink, ink injected into the drainage can be taken to the maximum to prevent ink overflow, but there will still be part of the ink to touch hands.
Inject ink CISS cartridge placed in a high place within the cartridge lower catheter drainage outside the ink cartridges within the cartridge can be formed CISS.

Vents seal in red ink

Come up with AB glue (usually at hardware stores), A, B, glue each twist a little, stir evenly coated in the color cartridges holes.
Install the completed cartridge (clear air within the duct can be seen, the boss admitted that this phenomenon is difficult to avoid)

End of the installation (hands are ink)
Cartridge mounted on the printer carriage, and then close the cartridge top cover print, and finally you’re done.

CISS conversion is complete, the staff of the hands and body are infected with the color of the ink, and more complex operational processes in the conversion process does not guarantee one hundred percent can be used after the conversion is complete, the problems also need to constantly to resolve and maintain, therefore, advise you modified after the completion of the users also need to print the relevant proofs in order to prevent damage to nowhere may apply, print proofs color test, like Less Loumo test, while at the same time produce Part of the problem and not on the spot was found, modified CISS may lead to cause great damage to the machine during use.
Even for failure, with no peace of mind
Being repaired by the user of the printer in the printer maintenance point, many users, even for the printer rarely failure of small failures, such as plug, cardboard and Loumo phenomenon, usually through constantly cleaning and artificially exclude maintenance can be improved, but not only a waste of ink and maintenance costs, the work will be affected, such as short circuit serious permanent damage caused by the machinery scrapped, only by replacing the printer to maintain print first class, while further equipment modifications CISS, continuous circulation and cause the cost of losses.
Easy access to the air caused by the air resistance in the catheter
Most users may not understand why the CISS costs are so low, but shut out the original manufacturers of the CISS, not only because the CISS ink quality, but off, modified and more complicated , the damage caused by the non-standard process of equipment is very large.

Modified for does not make people worry, First of all, the print head is exposed in the air, easy to dry the ink clogging the print head; followed by the introduction of air within the conduit in the installation process, vapor lock phenomenon is likely to cause to enter within the cartridge, and is usually the case but can not print to there ink is for this reason; even for the wiring is not the first traces of the printer, an increase of the noise of print in the printing process also easily lead to the phenomenon of cardboard.
Store display, even for the device

Modification of the CISS is a game, most of the users that modified CISS System is too much trouble, even more skilled dealers, at least have to take a longer time to conversion, the conversion process, the air is very easily into the catheter internal to the formation of a period of air resistance, is likely to cause the plug, and the conversion process and whether it is refilled or install link to a certain extent damage to the printer, the user’s purpose is to save money peace of mind, the result is just the opposite .

I. plate or laser engraving using electric version, version 15μ ~ 20μ deep in between, this is because the ink is the use of water production, whose boiling point higher than the solvent. Version of the light can improve the printing speed, to avoid the water ripples, such as the use of solvent-ink the plate 35μ ~ 40μ deep or more will have a water ripple, the use of ink printed on the plate there will be more than 25μ water wave phenomena, therefore, essential to use good printing plate.

 

 II. Good drying equipment, drying temperature should be based on the different substrates, an area the size of the printing, wine labels, such as metal foil printing, drying temperature higher than 100 ℃, and the printed plastic film drying temperature 60 ℃ -80 ℃ appropriate, the wind should be higher than when using a strong solvent ink printing, because unless there are temperature, there should be a strong wind, so that you can make the ink in the mounted iso to the substrate can quickly dry.

 

 3. Except metal foil, vacuum metallized film, paper, all of the plastic film before printing ink used for electric discharge treatment, due to the plastic surface of 40 to 42 above, the production of water as the primary solvent ink, as water surface tension of about 72 dyne, so the tension of ink and a big gap between the film would affect the adhesion tension, thereby increasing the surface tension of the plastic film, after the printing pattern can have a good adhesion.

 

 Four in print before the ink in the ink tank down after idling for 2-3 minutes by the plate, the purpose of wetting the plate and play the role of mixing; in the printing process, in order to observe the printing needs to stop printing, we can not allow plate stops rotating, causing stocks to avoid dry-plate plug version.

 

 V. According to pre-press version of the depth to adjust the printing viscosity, in the printing process so as not to add water, simply add the new ink viscosity can be consistent, because the ink in the printing process, the temperature at 32 ℃ for 1 hour , who is only 1.2% of volatile, small changes in viscosity, so the ink to maintain consistent color printing, to improve the passing rate of print.

 

 VI. Printing after completion, they should immediately wash the plate, the ink into the barrel cover, the water into the ink tank, the rotating plate for cleaning or adjustment of 3% detergent solution for cleaning.

Variety of coated paper division, is based on its technology plus the different fillers and calendering, generally divided into light and double-sided light two. From the paint on the divided nature of casein paint. Therefore, coated paper, also known as coated paper. As the number of domestic coated paper on the due process defects, which is easy to produce different degrees of de-stretch variation of powder and, in particular, single-sided coating of paper are more prone to curl ills affecting the accuracy of the overlay. Improper operation of a number of arts printing coated paper, is also prone to stick dirty (before the end), powder, slow-drying, color less bright stars, etc., it should be noted that the following questions.

 

1, for each group of species of coated paper, put into use before the deal with the smoothness of paper, pH, absorption, drying, scalability, and surface bonding strength and a series of issues related to printability, test and analysis and then, according to paper, the characteristics of the process to take appropriate measures, such as adjusting the ink viscosity, mobility, dry sex and anti-adhesion measures to achieve the standardization of scientific production, prevent printing bad situations;

 

2, should keep the pressure pad version of the technology and printing debug off, to ensure uniformity of the printing ink and bright. Pressure should be evenly coated paper printing and seek appropriate pressure is too prone to adverse conditions the powder, and the network could easily lead to imprinting defects is not clear, and increase the wear plate. On the contrary, it could easily lead to network imprinting is not strong, and the blind to make up the ink layer to increase the pressure caused by inadequate layout blur, as easy to produce sticky dirty, slow dry, trapping is not superior adverse consequences, so the pressure to be evenly coated printing , should be appropriate. Package more rigid material lining the appropriate neutral.

 

3, coated paper printed with trademarks, packaging products, often as a background light, formed by the overlapping color overlay. This printing process properly the right, but also easy to produce some of the problems affecting the quality, so the ink in the deployment of background, you should try to use heat and light of the ink, and the slurry diluent is best to use light to deploy, so you can put the background India better than the last, to prevent friction damage prone background first printed ink.

 

4, the copperplate about smooth surface, the less ink, printing large format version of the site should try to achieve “deep thin printed ink.” That is appropriate to transfer the ink with some deep, so the corresponding printing ink or thin, hue that is able to meet the printing requirements, but also reduce the incidence of imprinting had the opportunity to end and prevent color printing is not on the stack. In addition, due to poor adhesion of paper, printed up the ink, and sometimes vulnerable to the powder and bleaching, for printing the first color resin No. 19 available for transfer oil ink oil. In order to make the stack too bright color ink printing, the ink may be appropriate in light oil and dry add some oil.

 

5, coated paper due to paint more often encountered in the printing process and printing off the pages showing pink shadow phenomenon. Such a situation should be careful to check whether the installed version of the process operation, such as whether the pad was biased towards the plate, because the pressure is too large, then the paper, it is easy to paint coated surface of the silty crushed, powder and lead to de- shadow spots. In addition, you should also check the ink viscosity is appropriate, if the printing ink layer is too thick, too sticky, also contributed to the accumulation of paper off the powder and the layout of one of the reasons this has happened, you should consider the application of supplementary material to adjust the quality of the ink , the quality can be better overcome.

 

6, to make a good anti-sticking technology coated printing off. Coated ink weak, the back and relatively smooth, so a large quantity of pages printed by the ink or multi-color overlay, prone to dirty sticky issue, it should take measures to overcome the anti-sticking, such as the adoption of a first amount of light oil anti-stick stir well, making it into a liquid and then stir after adding the ink, printing can receive a better anti-sticking effect. However, the amount of anti-adhesive should be noted that a reasonable grasp of not more than 4%, to avoid ink emulsion, printing ink and ink gloss Flooding and other undesirable defects have decreased.