Thursday, June 28, 2012

Hampton Printing renews commitment to ISO 12647-2 - Printing in China | Book Printing

http://www.printing-in-china.cn/shownews.asp?id=2167
The Bristol-based business will undertake further tests to confirm the company is still running to optimum colour standards after originally attaining the standard in July 2010.
According to Hampton Printing production manager Dave Lawrence, Heidelberg's ISO 12647-2 certification has provided the business with a comprehensive calibration service.

He added: "It not only helped us to conform to ISO 12647-2 requirements but also improved our productivity and overall colour quality management procedures.
"The knowledge we have gained has been invaluable and the ongoing support and annual on-site visit provided assurance of ongoing compliance. The renewal of the Heidelberg ISO 12647-2 contract and certification was an easy decision to make."
Hampton Printing has a press setup that includes three B1 Heidelberg Speedmaster XL 105 machines, the most recent of which  - a six-colour machine with a dedicated Anilox inline coater - arrived last March.
Hampton Printing sales director Mike Malpas said: "There are plenty of printers who talk the talk regarding colour but don’t actually produce it to real ISO 12647-2 standards, using LAB measurement.
"Heidelberg certification ensures we work consistently to the highest colour standards on a daily basis. We remain focused on delivering the highest quality to a client base that expects nothing less."
(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China

Wednesday, June 27, 2012

Magazine Printing,Magazine Publishing,Journal Print,book printing

http://www.goldprinting.cc/products/magazines-printing.html
We provide varied range of Magazine Printing services. Our team of experienced personnel performs several tests on final prints on parameters, such as color reproduction, printing clarity, non pixilation and non-bleeding of ink. These are offered at acceptable prices. We hold the knowledge to custom made design our companies as per the clients’ requirements.
Our group of professionals is specialized in undertaking Magazine Printing work. We take this job for magazines that gets published fortnightly, bi-annually, monthly, bi-monthly, quarterly or annually. Our group understands the clients’ requirement and their target target audience and accordingly suggests them with perfect cardstock selection and binding to make them more presentable. We use various substrates like glassy news prints, news prints, normal cardstock and matt finished cardstock to reach to our prospect customers.

Everybody has a favourite magazine – whether it comes out daily, weekly or monthly. At Gold Printing Group, we have produced some of the glossiest and most beautiful magazines in the world in recent years. We have produced an array: fashion magazines, music magazines, entertainment magazines, film magazines, gaming magazines, animation magazines, art magazines and much more. Whether you want a 16-page pull-out or a stunning production of more than 100 pages, we are able to produce magazines that will stand out when sitting on shelf!

Below nine styles are Fashion magazines category
Paper Material: Cover for 250gsm art paper.
Color: full colors(4/4)
Text for 180gsm art paper.
Processing: Matt laminated with perfect binding.

Book Printing
Printing in China
Notebooks Printing
Printing in China

Tuesday, June 26, 2012

The 4 Valuable Virtues of Offset Printing - Printing in China | Book Printing

http://www.printing-in-china.cn/shownews.asp?id=2166
The crude printing processes of old is a bygone era. Today’s technology gives you just quick, affordable prints made in high-quality.
Today’s cutthroat competition demands both quantity and quantity delivered on the same time. One just cannot afford to be satisfied with a thing that “that will need to do.” Hence, offset
printing could be the printing process of choice to accommodate such pressing demands.
Offset printing is really a more efficient and delicate operation in generating prints. It is also the most common and practical printing process utilized by commercial printers for it adequately meets the standards of a desirable print. At times, it even surpasses it.
Offset
printing is located for the ideals of dispensing high-volume prints that may also be manufactured in high caliber, at a short time. Offset printing is traditionally used – for personal, commercial or corporate use. You can have business cards, brochures, catalogs, calendars, flyers, postcards and posters among the multitude of products you’ll have the ability to acquire through offset printing.
Offset printing involves the use of multiple rollers and cylinders, wherein the plate doesn’t come in direct contact using the paper. The inks are “offset” unto a rubber blanket that prints the image unto the paper. It works
These are among Offset Printing’s strongest points which you together with your prints will undeniably enjoy.
High Resolution
Offset printing produce prints that possesses clarity and great detail. The technique of printing itself does this efficicently for the rubber blanket conforms towards the paper, adhering towards the surface with the paper effectively, whatever its texture may be. Added to this, the complete process helps make the paper more absorbent to the ink. All of these contributes to the generating both images and text which can be defined and intense.
Chromaticity
Offset printing obtains chromaticity to your prints. An integration of four color process printing renders your prints being layered with multiple colors. This creates truly rich and vivid colors that may capture a variety of hues and tones.
The CMYK – cyan, magenta, yellow and black create a kaleidoscopic selection of color possibilities. This is essential especially in the event the contrast or brightness of colors on images have to be observed so as to preserve its integrity.
Your visually arresting posters and postcard can truly like a array of colors that bursts although print with offset printing.
Accuracy
Oil and water usually do not mix. This will be the philosophy, or with the matter the science, behind offset printing. Prints appear sharper because in offset printing, the inks only come into experience of image printing areas. Non-printing areas are covered having a thin film of water, repelling any ink that inadvertently makes contact.
Quantity and Quality
Offset printing, as mentioned before, is designed to produce volumes upon volumes of prints nonetheless it does so without forsaking quality inside process. In as low as several days time, you can have a signifigant amounts of prints right inside the palm of your hand. Each print is a similar because other, maintaining consistency as well as the quality every time.
You can make money from offset printing’s undeniable values. Have your designs and printing projects made through offset printing and you may probably view the kind of quality it goes to give you. Also, any printing project will certainly emerge just how you had planned it to be.
(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China

Monday, June 25, 2012

Destroying the Myths About Bulk Offset Printing | Book Printing - Gold Printing Group.

http://www.goldprinting.cc/shownews.asp?id=2154
We all know that if it involves bulk printing, using the offset printing method will be the obvious choice. The newspaper publishers, the book publishers and the advertising professionals realize that in the event it involves printing large amounts of materials, nothing beats offset.
However, you can find certain claims relating to this
printing procedure that puts off many people. These myths can certainly deter one from knowing the total advantage this printing method affords many others. And so, to be able to lift the veil off offset printing, listed below are some of the more common myths and also the real truths behind them:
Myth 1: Offset printing is cheap for the reason that quality from the print suffers
This myth is stipulated by the rationale that nothing cheap makes up for good quality. If it’s cheap, it is always assumed that this product have to have undergone crude process or cheap materials as well. In offset
printing which is not the case. In fact, offset printing consistently great quality prints.
- One with the reasons why offset is extremely cheap happens because most offset printers make utilization of a technique called gang run printing. Gang run printing is often a printing process where several designs are integrated and placed over a single plate, which consequently are printed with a single sheet. This method helps lowering the production cost because simply a few groups of plates are required to print multiple designs all on the same time.
- Also, with this process, the plates don’t can be found in direct contact with all the paper. This allows the plates to possess a longer shelf life. Since you will no longer must produce new plates and you are able to use the plates again and again, the harder you print means that this price per piece to your order is going to be considerably lower.
Myth 2:
Digital printing produces more quality prints than offset printing
Try folding or crumpling a picture that has been digitally printed and you will observe that some from the ink will peel off through the paper. Now try the same thing with a picture printed using offset. Did a lot of it peel off like inside digitally printed one?
- In digital printing, a lot of it is sprayed at the top from the paper, adding several colors until you’ve got the specific hue that you simply want. The problem using this method is that this bond relating to the paper and ink isn’t strong. That is why the ink easily chips off in the picture which you crumpled.
- Offset, on the other hand, produces colors which are more vivid. The prints’ images are made through rollers that seemingly “stamp” the colours in place, one layer after another. This sits well over the surface of the paper, without saturating it.
- The same described process works well for constantly producing quality images again and again. You usually do not ought to worry that some of one’s prints are less colorful than others. All images produced retain such consistency and sharpness, both colored and resolution.
Myth 3: Digital printing is faster than offset printing
This misconception stems from the fact that you just have to produce plates before printing in offset as opposed to digital printing that you can print directly.
While plating might be involved, technology has now given offset printing companies the ability to overcome what really should have been an extended process. Offset rivals digital printing with short turnaround time which could possibly be as short as overnight for small prints like business cards or 1 day. Plus, offset is created to allow for large amounts of print so you can possess the prints you will need when you desire them.
(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China

Wednesday, June 20, 2012

Brochure Printing|Company Brochure Printing|Brochures Printing in China

A digital printing company may be useful to your printing needs. The reality is that your organization has specific printing needs that sometimes can not be supplied by offset. You might desire to look for a company that delivers both offset and digital printing in order being sure that these are flexible to your needs.
Sometimes you may should customize your prints as outlined by style and number, and if your printing company does not offer digital, then your prints can not be done for you. And you’ll obviously not want this to happen.
Digital technology in printing allows for overcoming a lot of limitations in printing. Here are some with the advantages which you could be interested to know:
1. Digital printing permits unique designs and impressions. If you’ll need unique prints, or even a quantity of prints which are slightly or many different derived from one of another, digital printing can certainly provide this for you.
You usually do not should limit you to ultimately identical print jobs anymore. This gives you more flexibility with regards to deciding what printing jobs require a particular effect, style, paper stock and more.
2. It is environment friendly. If you might be worried about how environmentally responsible your printing service is before you choose to actually choose it, then you’d probably be relived to understand that digital printing saves a lot of chemicals and paper inside process.
Digital printing could be capable of produce the best quantity of materials you may need for the prints. In this way, you never have unused materials lying around. In this manner, both you and also your printing company reduce paper waste.
3. Digital can prototype easily. Nowadays, digital may be the recurring trend. Most people use cameras and computers to process things. If you must have something printed, it can be much more likely that you make utilization of a digital method in creating a copy of the print.
If you should use digital images and layouts, a digital printing company will probably be able to provide for your need efficiently.
You don’t should go over the painful technique of preparing for a print because the images or layout is transferred directly from the digital apparatus to your digital printer. The two can be compatible. Your images are sure to appear most comparable to how you notice inside your digital device.
4. Digital enables few prints. If one does not need a large quantity of prints, and you cannot find an offset service that would print a number of jobs to suit your needs with out you spend for extra charges, digital printing can be a good alternative.
No matter what size or small your print job is, it might not matter with digital. You determine everything you want, and digital prints it the way you desire it to be printed.
5. Your images remain clear and vivid. You need not worry concerning the quality of one’s images. With digital printing, you might be assured of quality print output.
A digital printing company can provide all these advantages for you. Keep this at heart whenever you may should select digital printing.
(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China

Tuesday, June 19, 2012

paperback printing|softcover books printing in china|book printing

http://www.printing-in-china.cn/books-soft-cover1.htm
Gold Printing Group Provide quality paperback printing, we specializing in publish with SoftCover book, Paperback Books, used paperback books, Baby Animals Book, Children's book, Food Book, Photographic Books, Foreign book, Home book.
Gold Printing Paperback describe and refer to a book by the nature of its binding. The covers of such books are usually made of paper or paperboard, and are usually held together with glue rather than stitches or staples. Inexpensive books bound in paper have existed since at least the 19th century and exist in a number of formats that have specific names, such as pamphlets, yellowbacks, dime novels and airport novels. Most softcovers are either "mass-market softcovers" or "trade softcovers". In contrast, books with hardcover made of cardboard are more expensive but last longer.
is the most common way to bind or finish a book. they cost a lot cheaper in contrast to their hardcover counterparts. Paperback book printing mostly uses cheaper paper quality glued together and then covered in a thicker sort of paper or cardboard making them cheap and the most relevant option for many books.
is about the only option to print a book from a newly signed writer. This is because upcoming writers are not expected to immediately have a great following making hardcover book printing a financial suicide. Thanks to paperback book printing and the advent of newer printing technologies, self-publishers will not have a hard time finding the initial investment to print just a few of their books at a cost lower than a hundred pounds.
Although paperback book printing may not be as durable and aesthetically better than their hardcover – mostly marketed as limited edition books – counterparts, they have made quite a great impact on the overall proliferation of knowledge and whatnot in the modern world. With paperback book printing and other innovations in printing technology, the cost of printing books has never been lower making knowledge accessible to as many human beings as possible.

Paperback book printing


paperback book printing


Book Printing
Printing in China
Notebooks Printing
Printing in China

Monday, June 18, 2012

Cooking Books Printing|Book Printing|Family Cooking Books Printing

http://www.goldprinting.cc/products/cooking-books-printing.html
Gold Printing China - We provide cheap and high quality cooking books printing, family cooking books printing, high-class cooking books printing, cooking books designed printing in China.
With the global village becoming smaller every year, people across the world are learning more and more about each other’s cultures – one of the greatest examples of this is the manner in which inter-cultural food ideas are being exchanged. With that in mind, the range of cooking books on the market has increased tremendously in recently years. Gold Printing have become one of the leading names in the actual printing of such books. These beautifully-presented books are subject so such brilliant printing quality that you will almost be able to smell the food from the pages! All foods will look great on our pages: Italian cuisine, spicy Indian curries, traditional Chinese stir fries, European-style desserts and so much more. By the time we have done our work, you will consider our books to be delicious – never mind the food!
Book Printing
Printing in China
Notebooks Printing
Printing in China

Sunday, June 17, 2012

Folder Printing china|File folder printing|Plastic Folder printing

http://www.printing-in-china.cn/mannal-folder-printing1.html
Jinhaoyi Color printing Co.,Ltd Provide low-cost, high-quality printing services, we specializing in printing with all kinds of folder, such as Box Style Folder, D-ring folder, Hardcover folder, Plastic Folder, PP Folder etc, three ring folder, business folders.
A Plastic

file folder

is a kind of folder that holds loose papers together for organization and protection. File folders usually consist of a sheet of heavy paper stock or other thin, but stiff, material which is folded in half, and are used to keep paper documents. They are often used in conjunction with a filing cabinet for storage. File folders can easily be purchased at office supply stores.

File folders

are usually labeled based on what is inside them. Folders can be labeled directly on the tab with a pen or pencil. Others write on adhesive labels that are placed on the tabs. There are also electronic labelmakers that can be used to make the labels.

File folders

can be made from plastic or paper. When paper is used, it is preferable that it is made from paper pulp with long cellulose fibre, such as kraft paper or manila paper.
Book Printing
Printing in China
Notebooks Printing
Printing in China

Thursday, June 14, 2012

Children's Books Printing,Pop-up Books Printing,Books Printing

http://www.goldprinting.cc/products/children's-pop-up-books-printing.html
China Books Printing - We provide cheap and high quality pop-up books printing, children's pop-up books printing in China, professional childrens pop-up books printing, pop-up books manufacture printing, three-dimensional books printing, baby pop-up books, pop-up Books printing and design.
Our fantastic pop-up books will keep children amused for hours on end! Having a practical and exciting way to learn, children tend to fall in love with books, and the idea of reading, much more readily. In the past, we have produced books that help children learn about toys, animals, transportation, colors, numbers and just about any other thing that children need to be introduced to. Children love to explore the world – and we, at Gold Printing, aim to make that exploration as fun as possible!
Structurally, pop-up books are made up of paper elements within the pages and these can be manipulated by the reader. Some call these 'moveable' books. Our range of pop-ups includes text, illustrations, and folded, glued, or pull-tab elements that move within the pages of the story. Our pop-ups are second to none and knowing that they will be handled again and again by children, we make them as tough as tough can be!
The moveable paper elements within the pop-up books require the expertise what Gold Printing term our skilled 'paper engineers'. This paper engineer is half engineer and half-artist. Creativity is at the heart of what we do and our pop-up books are the proof of this.
Our 'paper engineers' are constantly seeking new and, fun challenges to test their skills. They can successfully manipulate paper and card to provide the effect you require. The 'paper engineer' informs the printing managers how the moveable elements will be incorporated into the book and then, after that, the relevant pieces are cut, died (coloured) and then assembled.
Generally, the die-cutting is very expensive and complex. The sleight of hand that you need to complete pop-up books must be seen to be believed! Yet, our ‘paper engineers’ possess the patience, the skill and the attention to detail required to pass such tests with flying colors. Pieces must be cut, folded and pasted by hand.(Some projects we have worked on have required over 100 elements that require delicate hand manipulation). Our pop-up books have been the subject of at least two art museum exhibits.


Book Printing
Printing in China
Notebooks Printing
Printing in China

Wednesday, June 13, 2012

Magazine Printing|Journal Print|book printing

Printing China - We provide cheap and high quality magazine printing,magazines printing,magazine publishing,journal print,high-end magazine printing,medical magazines printing,popular magazine printing and so on.
We provide varied range of Magazine Printing services. Our team of experienced personnel performs several tests on final prints on parameters, such as color reproduction, printing clarity, non pixilation and non-bleeding of ink. These are offered at acceptable prices. We hold the knowledge to custom made design our companies as per the clients’ requirements.
Our group of professionals is specialized in undertaking Magazine Printing work. We take this job for magazines that gets published fortnightly, bi-annually, monthly, bi-monthly, quarterly or annually. Our group understands the clients’ requirement and their target target audience and accordingly suggests them with perfect cardstock selection and binding to make them more presentable. We use various substrates like glassy news prints, news prints, normal cardstock and matt finished cardstock to reach to our prospect customers.

Everybody has a favourite magazine – whether it comes out daily, weekly or monthly. At Gold Printing Group, we have produced some of the glossiest and most beautiful magazines in the world in recent years. We have produced an array: fashion magazines, music magazines, entertainment magazines, film magazines, gaming magazines, animation magazines, art magazines and much more. Whether you want a 16-page pull-out or a stunning production of more than 100 pages, we are able to produce magazines that will stand out when sitting on shelf!

Below nine styles are Fashion magazines category
Paper Material: Cover for 250gsm art paper.
Color: full colors(4/4)
Text for 180gsm art paper.
Processing: Matt laminated with perfect binding.
Book Printing
Printing in China
Notebooks Printing
Printing in China

Monday, June 11, 2012

In the process of printing ink attached to the bad fault | Book Printing - Gold Printing Group

http://www.goldprinting.cc/shownews.asp?id=2150
Table India ink to bad
Phenomenon: the packaging and printing ink ink film (graphic) can use finger strokes, wipe (or tape stick down) down in scrub and knead, ink film will fall down, especially when the water soaking time, again after dry, ink film can still be rub down.
Reason: (1) is the printing ink film "dry crisp; (2) the ink and their content is no adhesion between sex (hydrogen bond value caused by different); (3) is printing ink system the link material content is too small; (4) is the printability surfaces too smooth; (5) ink and cap is the surface tension of the things don't balance is bad or paper absorption sex is too strong; 6 is ink dry degree bad... .
Methods: (1) add a little cheap natural rosin and should adhere to the production; 24 hours after the test, in 25 measured, points times thinner should be added or bentonite regulation; (2) the viscous (influence fastness attachment), moderate increase softening point low resin, such as polyamide resins; Add 1% ~ 5% of rosin (rosin add too much, not only affects speed, and often back to dry stick); Join TU-320 crosslinking agent 0.2% ~ 0.5%; And to join viscous resins; Increase the printing pressure; Deal with their content; Choice is not only water resistance and softening point low printing ink.

Printing ink in the attached to the bad
Phenomenon: before printing ink in proofing (or blow a kind) no problem, and when printing composite will be torn off.
Reason: (1) is the printing ink system dispersant or wax the adhesive excessive; (2) is antistatic too much; (3) is the ink printing things don't correspond with complex (with the wrong ink); (4) the packaging and printing ink ink film film too early, leaving a volatile solvent not completely (too much residual solvents); (5) is the ink is so thin especially ink system link content is insufficient; 6 packaging and printing of oil MoJing (namely the mirror surface) too smooth; 7 ink and compound plastic material is poor solubility. Note: when proofing (or blow a kind), use adhesive tape pull don't take off, in ink system including anti adhesion increase slippery agent excessive, this viscous not to take off a can only refers to the surface of the 岀 ink suspended anti adhesion slide agent and the adhesive tape and pull not dissolve in off an illusion. When printing ink film surface in a suspension of anti adhesion increase with compound plastic slide agent is dissolved, will 岀 now proofing (scrape ") don't fall off, and composite not firm packaging and printing fault. When proofing (or blow a kind) ink film dry thoroughly, no problem, but when in India after compound after, because the residual solvents at a certain temperature conditions and be 岀 evaporation is leading to compound not firm fault phenomena, such as use wrong ink or dilute excessive, ink film is too thin and cause of the composite fastness poor; Coated compound plastic not divide evenly or too thin is the product compound bad one of the roots of.
Methods: (1) when the attachment is not so good, join domestic petroleum resins; (2) may at any time to join 0.1 ~ 0.3% of the TU-310 (crosslinking agent) adhesion accelerator. If because of the initial adhesion rickety should enlarge the MP-45 or CEVA resin 4% ~ 6% (solid) and can improve the adhesion; (3) if because of the composite tensile stress can increase the CPP liquid is bad; (4) choose not too smooth surface of their content; (5) change printing ink; 6 in ink to prevent slippery agent.

(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China

Tuesday, June 5, 2012

Notebook Printing | Hardcover Notebook Printing | notebooks printing company

http://www.printing-in-china.cn/notebooks-printing1.html
Jinhaoyi Color printing Co.,Ltd Provide low-cost, high-quality notebook printing services, we printing with many kinds of notebook,such as Business Notebook, Hardcover notebook, journals notebooks, refillable leather journal, personalized leather journals, leather travel journals, embossed leather journal, wine journal leather, leather address books.
Paper notebooks
Notebooks for sale at a general storePaper notebooks can be distinguished along several dimensions and sub-dimensions:
Surface and support
Form factor (size and weight)
Binding and cover material (including printing and graphics)
Principal types of binding are padding, perfect, spiral, comb, sewn, clasp, disc, and pressure, some of which can be combined. Binding methods can affect whether a notebook can lie flat when open and whether the pages are likely to remain attached. The cover material is usually distinct from the writing surface material, more durable, more decorative, and more firmly attached. It also is stiffer than the pages, even taken together. Cover materials should not contribute to damage or discomfort.
It is frequently cheaper to purchase notebooks that are spiral-bound, meaning that a spiral of wire is looped through large perforations at the top or side of the page. Other bound notebooks are available that use glue to hold the pages together; this process is "padding".[6] Today it is common for pages in such notebooks to include a thin line of perforations that make it easier to tear out the page. Spiral- bound pages can be torn out but frequently leave thin scraggly strips from the small amount of paper that is within the spiral, as well as an uneven rip along the top of the torn-out page. Hard-bound notebooks include a sewn spine, and the pages are not easily removed. Some styles of sewn bindings allow pages to open flat, while others cause the pages to drape.
Variations of notebooks that allow pages to be added, removed, and replaced are bound by either rings, rods, or discs. In each of these systems the pages are modified with perforations that facilitate the specific binding mechanism's ability to secure them. Ring-bound and rod-bound notebooks secure their contents by threading perforated pages around straight or curved prongs. In the open position, the pages can be removed and re-arranged. In the closed position, the pages are kept in order. Disc-bound notebooks remove the open or closed operation by modifying the pages themselves. A page perforated for a disc-bound binding system contains a row of teeth along the side edge of the page that grip onto the outside raised perimeter of individual discs.
Book Printing
Printing in China
Notebooks Printing
Printing in China

Sunday, June 3, 2012

Packaging and printing of the treatment method of shrinkage - Printing in China | Book Printing

http://www.printing-in-china.cn/shownews.asp?id=2160
Shrinkage of packaging and printing ink film for flow ping bad and one of the fault occurred. After printing ink, wet ink film in leveling process in a small round after retraction, exposing bare their content materials (bottom) or on a ink layer. Produce shrinkage is the main reason of the printing ink film of the upper part and the surface tension of the different. Some people think that: a wet ink film can be regarded as a double up liquid ink film. In the film process, when the upper wet ink film below the surface tension of the wet ink film of surface tension, happened porosity, and this is because that the relationship between the material wet printing. Sometimes happen this phenomenon in was about to, the wet ink film lost liquidity and happened to inhibit the shrinkage happens. For example in some gravure or Indian offset printing operations, as the temperature rise wet ink film, and liquidity, may cause the second craters.
In theory: remedial measures is to improve the flow of wet ink film, flow ping sex. Surface tension of the ink should not only low, and that the printing material wettability also better. Because the upper wet ink film and wet ink film below the interface of the difference of tension of existence, in the packaging and printing, the system the surface tension of the drop, the printing ink will develop into a complete the cloth ink film. This might have shrinkage of fault, the specific methods: (1) in the printing ink appropriate to join flow ping agent; (2) with low surface tension of solvents; (3) to their surfaces wetting processing (such as printing with solvents before printing material surface that will wipe clean); (4) control the environment of printing work temperature and humidity; (5) choose appropriate explanation agent; 6 reduce printing ink printing and the surface tension between carrier, printing ink and carrier has good wet sex the riser and cause not formed between material surface tension of gradient); 7 solvent evaporation speed adjustment, reduce the viscosity, improve the liquidity of ink, extend the flow flat time; 8) in the packaging and printing ink ink film surface to form a very thin layer of single molecule to provide stability and uniform surface tension.
In order to the correct choice of printing ink the shrinkage of the agent, the following the introduction of shrinkage agent choice.
Solvent class: generally refers to the mixture of high boiling point solvents, is not only a kind of good solvent and pigment good moisturizer (because the solvent evaporation and make the ink (film) body for the dissolution of the sex becomes poor and produce shrinkage, or the baking Indian offset printing inks produce such shortcomings, boiling mark blister).
Colophony kind: generally have vinegar butyl cellulose, especially the compatibility of limited type gather the shrinkage of acrylate resin. Its dosage for acrylic acid resin 1% ~ 1.5%, 0.5% ~ 1% of epoxy resin, polyester resin around 1%.
Organic silicone kind of its function in addition to prevent shrinkage and flow ping, anti-uplift color hair flower, defoaming action. For example XH204 domestic water silicone oil in water-soluble acrylic the printing ink will help promote the flow of printing ink flow, add gentle role.
In addition to the above the shrinkage of the agent, surfactant of polymer and no silicon of fluorine surfactant, it to prevent the ink film of porosity, and improve flow ping and improve printing (graphic) ink film gloss and very effective.
To prevent the packaging and printing ink ink film is to improve the shrinkage of ink in the packaging and printing packaging decoration effect of the important measures. Using different prevent shrinkage, flow ping agent aims to improve printing high print quality, make its printing (surface ink film) grade get extension.
Although they breed type many, but its use also has a limit. Sometimes even improper use or improper dosage, not only it is difficult to meet the proper role, and sometimes bring side effects.
Many years of practice shows: before using, deal with different varieties, dosage strictly screening and test, for the best varieties and the most appropriate dosage. In addition to the contrast test choice by batch more scientific process flow, and even included in the application process for printing add method and so on. Only in this way can we improve our country packaging and printing products product quality, to the practice of the more abundant accumulation theoretical knowledge.
(Gold Printing Group)
Book Printing
Printing in China
Notebooks Printing
Printing in China