Restructuring of the tobacco companies and cigarette brands concentration of further improved, the total production of the relative stability of the brands of a single batch of printed Jiang Dedaojiaoda raise, under conditions in 这种 order known for the gravure printing Dagui Mo print come into play. In the printing process, gravure printing ink on the high ink saturation is good, structured, colorful.
At the same time meet high-volume product printing, high-speed operation mode, so that in a short time to complete the bulk gravure printing products and printing quality is stable, the same product can be realized without color.
According to incomplete statistics, the country mainly to cigarette packaging printing enterprises more than 200, most of the gravure printing companies have a production line. In Yunnan there are only 6 to 8-color gravure printing more than 50 production lines.
Shaft (electronic shaft) drive technology
The proposal from concept to application, no shaft drive technology in China has undergone years of development. So far, we have seen not only in the offset-free shaft drive the field of technology into actual production, such as MAN Roland, KBA, and the North were other manufacturers Gauss introduced the corresponding devices, respectively, in the gravure printing field, despite lagging in foreign well-known manufacturers, domestic manufacturers will no shaft drive technology was applied to the device, effectively to speed up China’s Fazhan gravure, gravure improve the quality of products. Shaft drive to become a new technology platform web gravure printing, gravure printing machine is currently one of the three key technologies (no shaft drive, print car, sleeve type impression cylinder).
Shaftless made in the coming years will continue to gravure machine direction of the most important technological development, a variety of uses gravure printing machine will be used shaftless.
Shaftless technology widely used for continuous web printing equipment, transmission, control system to produce a revolutionary effect. There are currently no shaft drive and-Alignment mainly from Japan and Europe, but they made only minimal use in the gravure printing machine. Development of domestic systems will be a comprehensive upgrading of domestic gravure press the key.
The most common solution packets Gravure: Gravure printing machine drum machine line cutting large sheet of
Tobacco industry consolidation of production to make a large number of packets, high-speed direction, which provides equipment to the rotogravure a great application platform. The exercise is an efficient equipment, the characteristics of thick ink, printed in easily reached thousands of pieces of cigarette packaging printing in a significant advantage. Now very much in line cigarette packaging printing enterprises to choose a class of rotary gravure printing equipment is the online cutting large sheet gravure machine (electronic shaft) device, because rotary gravure press and cutting large sheet machine line will be web printed products on-line cutting products for the leaflets, suitable for mass production at the same time as the latter can guarantee 烟标 processing smoothly. Both foreign and domestic manufacturers to provide this equipment to meet the market demand changes.
Composite transfer connection gravure color printing unit 9, is a set of complex, transfer, general printing, UV gravure printing in one unit, is also a gravure using a separate drive unit. All units from the open-book device, transfer, complex devices, six groups of ordinary printing press seat, two groups of UV printing Block, a few large sheet of cross-cutting and other components, can be connected to the compound or the transfer of gold and silver cardboard and printed immediately , because the unit as a separate drive, can avoid the laser web of seams, break the wheel can not be laser gravure printing web Zhang restricted.
Transfer of fixed-length stretch composite production line
Connection fixed-length film tensile composite holographic multi-color gravure transfer cross-section of the folding carton gravure connection line. Holographic film fixed-length stretch, wet composite connection, the connection or not connect the transfer, can significantly reduce the rejection rate was significantly lower costs. The line has a modular architecture, patented technology, high cost and so on.
Modular – four modules: the “zero speed” butt: fixed long stretch of wet composite transfer (special unit): multi-color printing (with the second set; 隹 function); printed after the line unit (cross-section, income volume, etc.):
— Two key patented technology patents: Composite transfer printing machine (domestic exclusive rights to produce and sell), fixed-length stretch of wet laminating machine:
Cost-effective – performance at or near the level of foreign equipment: just import prices did not prepare the 1 / 3 to 1 / 4.
The highly-regarded portfolio printing process
Since the early years of cigarette packaging printing larger profits, leading to a large number of printing enterprises have been involved in cigarette packaging printing industry, especially in Guangdong and Shenzhen in the vicinity of the printing business, thus creating an increasingly competitive cigarette packaging printing, the results also led to the design and printing of cigarette packaging process more complex, gravure, offset, flexo, screen printing, UV printing technology have battle, by the combination of two or three printing cigarette printed everywhere, many products are also combined with the printing process .
In such circumstances, the original high-speed rotary gravure press is no longer combined in various ways to adapt to the requirements of the printing of cigarette packets, its flexibility will be greatly limits. At this point, inexpensive ride the wave of domestic color gravure printing machine, combination of multiple technologies in a big situation printing packets possess the favorable factors. According to sheet-fed gravure printing machine suppliers, currently in Taiwan sheet-fed gravure printing machines have been installed capacity is about 200, most manufacturers have sheet-fed offset press. They choose to sheet-fed gravure press was designed with the existing offset with, concave rubber combination to achieve in order to achieve high-quality, low cost printing. Combination of rubber technology now more than 90% Au are used for high-grade cigarette packaging printing.
And more powerful cigarette packaging printing enterprises, will take a larger investment portfolio to buy the printing production lines, of which a considerable part of the application in cigarette packaging printing.
1, combination printing advantage
Combination print results will be pushed grade packets to an unprecedented level and will also be several printing features full play, learn from each other, leading the trend. To use offset printing plus web graphics and gradient patterns, use of gravure ink layer thick, the advantages of ink stability, printing a large area on the ground and spot color, gold and silver, imitation pearl color and a variety of metal etching inks. If you need special finishing effects, it could be screen printing process, such as grinding, Ice, Crystal, wrinkles, etc.. Therefore, offset, gravure, screen printing combination of all three, to the strong cigarette unprecedented visual arts. Plus post-processing technology: sweep gold, UV partial glazing, gilding, from the convex and, more so packets icing on the cake, splendid, amazing.
2, problems
While printing technology combined surface printing can bring great results, but its variability is also very likely to cause instability in product quality and increase printing costs. Appropriate combination of process changes, and technology is suitable and beneficial, but too much can easily affect the operation of the process and the quality of printed products, such as the combined process of enlarging its part is when the sampling is very beautiful, but once put into mass production, quality it is difficult to remain relatively stable.
Combination of printing enterprises in the purchase printing equipment to understand where their product positioning, E3 is not only what to do next, but also understand that after 3 to 5 years to do, what kind of combination is suitable for their own printing equipment, and the selection of equipment must be within our capabilities, according to product requirements, customer requirements P, taking into account the quality, functionality and service to choose their own configuration.
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Filed under Roland Electronic Drums Articles by on Jun 11th, 2010. Comment. 
An important consideration when looking to set up a ‘home recording studio’ is how you will use it. You will need to work out how many things you want to record or plug in at any one time or you might wind up with uneccessary gear-or not enough!
Let’s look at a typical example of ‘Vinnie’ the guitarist who has a desire to show his ‘band’ how the songs should be played.
No matter how many times he’s tried to explain, they never quite get it right, so the only way he can see to achieve this is to record it all ‘properly’ himself.
What does Vinnie need?
He needs to record a basic drum pattern – nothing fancy – he wants to record two electric guitars, an acoustic guitar, he wants to record a bass guitar and record a main vocal and two backing harmonies.
Vinnie of course will not do all this at once, so even though he needs to record 9 things does he need 9 channels?
No.
All he really ‘needs’ is a maximum of 4 inputs- two with pre-amps. He will also need a microphone to sing into and to record his acoustic guitar, we will asume he has a guitar amp simulator to record the electric guitars and bass and that he has a physical drum machine or one inside his computer or stand alone hard disc recorder.
Vinnie could easily walk down to his music store or get online and find what he needs to get the job done. He could look at a computer recording package with appropriate software and specialised sound card for audio recording. Some companies provide these all in one packages Lexicon, M-Audio, Pro-Tools and Presonus are good brand names to look at as a starting point, but be aware that recording onto a computer can be a frustrating experience if you’re not computer savy.
Vinnie’s other alternative is the stand alone hard disc recorder with a built in mixer section. Any of the offereings from Fostex, Yamaha or Boss/Roland would take care of his needs, at this point Vinnie just wants to get his ideas onto the physical plain as quickly as possible so others can hear them- so he’ll probably need a CD burner thrown in to the equation unless his machine can link up to a computer-as a number of them now can do.
Now let’s look at another example of Barabra who plays in a four piece folk/rock group. They want to record a couple of songs for CD release. All the instruments her band uses are acoustic; Double Bass, Violin ,Guitar and Banjo.
Three of the group also sing. Now Barabara is lucky enough to have a large secluded garage space available for her group to rehearse in and given they don’t annoy the neighbours by making too much noise she wishes to record the band as a ‘whole’ for the best vibe-what will she need?
4 X Instrument Microphones or D.I. [direct injection] boxes
3 X Vocal microphones
8 inputs with Microphone Preamps
Capacity to record on 8 channels at once.
There are some limitations with stand alone recorders, some of them will only let you record on 2 channels at once, another thing to be aware of is the ‘quality’ of the recordings.
Some years ago during the ‘compression algorythm’ wars, clever boffins discovered that our ears can ‘fill in’ missing information, in the same way that you can look at the scrambled letters of a word but are still able to decipher what it is.The boffins kept removing bits of what our ear was hearing until they came up with a formula [algorythm] that fooled our ears most of the time. These are known as ‘compressed’ formats as they ‘squish’ the sound in such a clever way that we don’t notice.
Almost all commercial and home recording computer software will record ‘linear’[non-compressed] files to your computer hard disc. Pro-tools,Logic Audio, Cubase, Sonar all do this. Later on when you ‘mix-down’ your songs you can turn them into mp3 files for podcast or to load to your portable digital music player. Adobe Audition and Steinberg’s Wavelab are two programs I can think of that record direct mp3 files- but they are not ‘full function’ multitrack programs.
When we deal in compressed formats- mp2 mp3 etc, ‘unneccessary’ information is removed making the file sizes smaller [and hence downloads faster]- so these are ‘compressing’ the files. The advantage for the home recordist is that less hard disc space is needed.
A consideration when looking at stand alone recorders is to ask the question- do I want compressed or uncompressed audio. If you have any intention of turning these recordings into something for release then the uncompressed format is the best- you will lose some quality by using a compressed format, but your ideas will be captured quickly for you to work on later. Also bear in mind that a number of hard disc recorders can later transfer data to a computer software system for more elaborate processing so if you use a non-compressed recording format you will retain the quality of your recording.
Now when Barabara popped down the music store to express her needs she told the sales person that, “she wants a high quality recording of her group but I have no idea about computers” so the salesman suggests a stand alone unit with eight inputs that records the data in a non-compressed format. As she doesn’t have a huge budget she chooses to hire in most of the microphones for this recording session. The man at the shop suggests she uses condensor microphones for the instruments and dynamic Shure sm58′s for the vocals.
A crucial quality consideration at this point is the ‘pre-amp’. What does that do and why is it so important you ask?
After your microphone has done the incredible job of sorting out sound pressure waves and converting them into electrical signals, they arrive via microphone cables at the ‘pre-amp’-a short way of saying pre-amplifier. For years I struggled to really ‘get’ what a pre amp did, unitl I understood this:
When the microphone puts out a signal it is very very very very tiny. I now call this ‘mouse level’. Once it’s gone through a pre amp it becomes ‘elephant level’, something that our mixing consoles and digital recorders can use easily.
Hear this:
Depending on the quality of the compoments used, this amplification process can make or break the quality of the recorded sound. A bad pre-amp will add hiss and noise to your recording
Most stand alone recorders and computer sound card interfaces have ‘adequate’ microphone preamps. To make your recordings ‘shine’ I would suggest getting an ‘outboard’[separate component] pre-amp, though having said that the pre-amps in high end Yamaha consoles are gaining a very good reputation. Focusrite/Joe Meek/Avalon/Tc Electronics are great brands. Currently I use a Focusrite Twin-Trak pro, a device specifially for home recording enthusiasts.
To sum up, our friend Vinnie will probably be quite happy with an off the shelf hard disc recorder with 4 or so inputs that records ‘compressed’ files because he is only trying to show his band colleagues a ‘rough’ idea of how he hears things.
Barbara who is not computer savy is looking for a more polished end product and wants to record her group in the best quality for a CD the band will release, hence she needs to record ‘linear’ [non-compressed] data and will look for a unit with the best quality pre-amps she can buy.
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Filed under Roland Electronic Drums Articles by on Jun 9th, 2010. Comment.
