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BEIREN B890 SERIES Web Offset Book Printing Press

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Validity:: Permanent

Date:: 2015-08-21

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Seller Information: Beiren Group Corporation; Beijing China; Business type: Manufacturer

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Product Detail Company Profile

Main features of the paper feeding unit:
1. There is no driving shaft between the reel stand and the printing unit so that several equipments may be equipped, such as the Model JZ06880 Reel Stand of one paper roll made by our company or the Zero-speed Splicer, etc..
2. The Model JZ06880 Reel Stand series are suitable for running various rolls with a width from 750mm to 930mm, the maximum permissible roll diameter is up to 1000mm.
3.The Model JZ06680 Reel Stand series employs the web tension test and control system produced by MITSUBISHI of Japan making the web tension stable in printing.
4. The web coming from the paper roll goes through a dancer roller mechanism which may reduce the negative influence to the web tension caused by defects of the paper roll itself.
5. Totally 8 control programs may be set according to the user’s need, which are suitable for different printing situations respectively.
Main features of the printing unit:
1. The printing units are of modular design, which makes it possible to choose one, two, or four units according to the actual application. The units are compact and easy to operate, and they could also be used together with the dryer, chill stand, and constant-tension infeed unit etc. to form a semi-commercial printing press.
2. The printing bearer-to-bearer is employed on this machine reducing the influence to the printing quality given by vibrations caused by the gear and bearing clearance and the cylinder gaps. The paired preloaded taper roller bearings are used on cylinders which makes the operation stable and the printing pressure constant, thus improving the printing quality significantly.
3. The printing cylinders are surface treated making them rust and corrosive resistant, and resulting a better durability.
4. The motor-driven adjusting mechanism is used for both lateral and circumferential adjustment of the plate cylinder, which makes operation convenient, and laid a good foundation for the machine to be extend with four printing units and for the adding up of the automatic register system.
5. The quick-acting plate clamp is used for plate cylinder, and the reel type blanket clamping for the blanket cylinder. The two methods may save both time and labor, making the operation convenient. The printing area may be up to 615mm×870mm.
6. The pneumatic on/off operation of all the printing cylinders and form rollers are controlled through air cylinders. All the pneumatic components are imported ones.
7. All the motors for inking and dampening unit are regulated through the inverter imported from Japan making the operation even more stable and reliable, and the control flexible.
8. The continuous inking by anilox roller is used for the inking unit with a pneumatic on/off ink conductor roller; the continuous brush dampening system is used for the dampening unit with the imported brush roller making the system more suitable for high speed printing.
9. Both ink fountains with CPC and without CPC can be supplied according to the customer's requirements. The standard equipment, however, is the simple one that requires manual adjustment for the ink profile. The fountain capacity is around 6.4 liter and is much bigger than the conventional ones. The fountain and duct roller can be separated easily with a thrown off lever.
10. All the rotating parts like printing cylinders, inking and dampening rollers, and paper lead rollers are dynamically balanced to ensure that the machine can operate smoothly with lower noise.
11. The double-layer housing is used at the operation side of the printing unit with all the electric equipment installed inside the second layer of the housing, which makes the machine structure compact and the maintenance convenient.
The features of the folder:
1. The technology of the HARRIS-300 is used on the folder which makes it a four-cylinder folder with the signatures delivered from left hand side. The diameter ratio among the cutting cylinder, transfer cylinder, the half-fold cylinder, and double-parallel fold cylinder is 1:2:2:2, which may help improve the folding speed and the stability.
2. Both cross and length perforation function are provided to ensure the signatures flat and solid, and the folding marks constant.
3. The adjustment for the perforation of octavo and sixteenmo, and that for the laps of cotavo and thirty-twomo can be realized easily through rotating the hand wheels while machine is running.
4. The distance between the center of the pin holes and paper edge is as short as 5mm providing adequate amount for trimming.
5. The driven rollers for web infeed are used for both web feed, thus increasing stability of web running.
6. The cams and torison bars are used for jaw control, and the jaws are closed at the high point of the cam, which ensures the octavo and thirty-twomo fold stable and reliable.
7. It is easy and quick to make formats changeover.

Technical Parameters

Number Of Colors	2 / 4	Max.Running Speed(rph)	35,000
Web Width(mm)	890	Max.Roll Diameter(mm)	1100
Paper Weight(g/m²)	40～80	Max.printing area(mm²)	615×870
Web Cutoff(mm)	630×890	Plate Size(mm)	890×665×0.3
Blanket Size(mm)	890×710×1.65

BeiRen Profile

BeiRen is famous for produce BEIREN brand printing presses, and also as one of China’s top 500 machinery manufactures.
The precursor of BeiRen was BEIJING people machine factory which set up in 1952. In 1975, BEIJING People machine factory of the day changed the manufacture of type printing machine into production of sheet fed offset press, at the same year, pushed out “BEIREN” brand and turned into the first professional company manufacturing sheet fed offset press in China. For 30 years, Beiren has been developing in this area, the category of printing press has developed from the initial one-color bisect press to a series of bisect products (single color, two color, four color and five color with coating system; single color perfector and two color perfector) and a series of quarto products (two color and four color). Furthermore, through merger and joint venture, Beiren stepped into the area of manufacture of the Web offset Press, gravure, Business form press and the flexographic press.
BeiRen Group Corporation established in 1992.Beiren invited German designers to develop four-color offset quarto press together and, thus, became the first company designing and producing multi-color printing press in China. In 2002, BeiRen Group Corporation entered into the field of post press. Thus, Beiren became the second professional company supplying self-contained complete printing equipment after Heidelberg in the world.
With the cooperation with international famous companies on product design, manufacture and sale, Beiren keeps raising its design capability, standardized manufacturing capacity and market expansion capability. Nowadays, Beiren and Mitsubishi Heavy Industries Ltd established Beijing Beiren & Mitsubishi Heavy Industry Co. Ltd producing Diamond 1000 Quarto four color printing machine；Beiren and FUJI founded “BeiJing BEIRENFUJI printing Machinery Co. Ltd producing business form printing press and flexographic printing press; Beiren cooperated with HP and set up millwork plant to manufactuture the professional big-width inkjet machine; Beiren worked with American GI company jointly to set up a factory producing “BEIREN Brand” web offset press in USA; Beiren cooperated with Japan Publishing Orient Corporation to establish BEIREN-TSK sales company; Beiren and MONIGRAF established a joint venture, “BeiJing Monigraf Automations Co., to produce professional CPC remote ink control system.
At the beginning of 90s, Beiren entered into the overseas market. Nowadays, a complete set of after-sale services and technical support system ensures the stable running of BEIREN products in more than 40 countries, which keeps earning profits for our customers.
From the beginning of 90s, Beiren coordinates with Chinese government for the foreign aid programs, which become an important part of overseas sales for Beiren. For 20 years, Beiren accomplishes successfully more than twenty projects containing from the aid of single machine to the support of complete set of equipment of the factories, accumulates rich experience of project organization and customer communication and summs up mature and efficient project control flow. In July, 2009, Beiren carries on the national foreign aid project for Africa once again, supplies the whole services choosing complete set of equipment, making purchases, training, making post sale and delivering technical support. In January, 2010, it will complete installation and debugging of all the machine in the project. The operational capacity of such a project for Beiren is exclusive in printing press business in China.
Based on its modern administration, rich experience, powerful R&D, sophisticated equipment, enhanced service network the company can provide its customers with good printing machinery with rational performance and reliable quality. Its products export to over ten countries and regions and cover more than 60%in the domestic market. After years of exploring in both the products market and the capital market, the company has achieved quite a lot and now with its classical culture and modern administrative ideology enhanced by its strong economics strength and advanced tech and science. BeiRen Group Corporation is vigorously facing the challenge of the new times.

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BEIREN B890 SERIES Web Offset Book Printing Press

BEIREN B890 SERIES Web Offset Book Printing Press