Printing roller is damaged and aging is worrying. The ultimate solution is here

Debaoyong takes "UP, YOU & ME" (growth together) as the company's development direction, and has established friendly cooperation platforms with well-known enterprises in the industry, continuously learning, innovating, and developing new technologies to provide our customers with more diverse information Information, provide a way to purchase genuine products, save procurement costs.

Our "Good Time Seal" brand series are environmentally friendly products, adopting a new generation of "efficient and environmentally friendly" products imported from the original. The product has the advantages of good quality, low pollution, and environmental protection requirements. Among them, the Hershey series of environmental protection rubber rollers are made of rubber materials and technologies imported from Japan ’s Jinyang Society. The rubber rollers have a longer stable period of use, reducing the number of readjustments in production and improving production efficiency.

Environmental protection rubber rollers have passed: Mattel phthalate 12p, heavy metal en71, ISO9001, ISO14001 and other tests.

In terms of material selection, DBW Baode rubber rollers use professional printing rubber formulations from Germany, the United States, Japan and other foreign countries. The raw material quality is stable, and large and stable equipment is used for mixing. The compound has good effects of ink absorption and transfer, and has the advantages of oil resistance, wear resistance, low heat generation, uniform density and so on.

For the rubber roller, we are treated with a high-quality and constantly updated heart of professional sincerity, production close to the times, and technology; good quality will not be eliminated by the printing industry, so no matter which one is selected. Rubber rollers, you can definitely give confidence and peace of mind; no matter what technology you provide? X requirements, we must be realistic, go all out, and strive to reach the product when it is delivered to customers. Have a perfect service tenet for customers.

We can complete the task on time and quality. The entire production cycle is about ten working days. During normal operation, Debaoyong can produce about 5,000 rubber rollers / month. During peak season, Debaoyong can produce about 8,000 rubber rollers / month.

Since 2008, Debaoyong has steadily expanded its market and has opened branches in Zhanjiang, Beijing, Jiangsu, Wuhan and other regions. In the future, we will continue to open branches in other regions in order to provide convenient and efficient services to the broad customer base.

The purpose of Debaoyong: Tiandao rewards diligence, authentic rewards, humanity rewards, commercial rewards, and professional rewards.

Hershey Series --- Environmentally Friendly Rubber Roller

This series of rubber rollers adopts a stricter quality inspection system and high-demand rubber materials. Compared with ordinary rubber rollers, it has the following characteristics:

1. Less heat generation, small change in outer diameter, less likely to cause damage due to pressurization, small change in nip area, and suppression of changes in ink flow during printing

2. It has relative stability to ink and cleaning agent, stable size, and can reduce the number of times to adjust the nip during maintenance

3. Due to the small rolling resistance, it can be operated with a small amount of energy (electricity), reducing power consumption

Features of Hershey Series Water Roller:

1. The rubber strength is increased by about 50% to reduce the rubber wear caused by high-speed printing

2. It is not easy to cause aging conditions such as the outer diameter and hardness of the rubber roller during operation, reduce the number of times to adjust the nip, and maintain a stable water supply for a long time.

3. Improve the hydrophilicity, realize stable and even water supply characteristics, and at the same time reduce the problems related to ink

4. Improve acid resistance and reduce rubber deterioration caused by fountain solution

Hershey UV Series-Environmental Protection Rubber Roller

UV series rubber rollers can be applied to high-sensitivity UV inks, including: ECO-UV, H-UV, LE-UV, LED-UV

1. High durability to UV inks and cleaning agents

2. Excellent specification stability enables hardness and nip to be maintained

3. The cleaning is good, so it is most suitable for UV printing of many varieties and small batches, and it is easy to change the printing ink color

4. The problem of insufficient ink drying after the new installation of the ink roller is greatly suppressed, thereby accelerating the completion of printing

Features of Hershey UV Series Water Roller:

1. Reduce the size and hardness changes caused by ink, cleaning agent, fountain solution

2. Maintain good hydrophilicity, and provide stable water supply to the machine

3. Good cleaning performance

A new generation of rubber roller --- Environmentally friendly alcohol-reducing rubber roller

With the continuous improvement of the quality requirements of printed products, the selection of high-quality, high-performance printing rubber rollers is of great significance for improving the production efficiency of printing plants, meeting various production requirements of customers, and ensuring the quality of printing.

Features:

1. The surface of the colloid is fine and smooth;

2. It has sufficient surface viscosity and is more hydrophilic than the rubber roller of ordinary rubber material;

3. Good chemical properties and good solvent resistance;

4. Excellent physical properties, long-term use of the rubber roller will not harden, aging, and tear resistance, good resilience performance, excellent wear resistance, so long service life, easy to store, long-term storage does not affect the use effect ;

5. Production environment that can withstand high pressure, high speed, high temperature and high humidity;

6. The tensile strength and abrasion resistance of the new environmentally friendly alcohol-reducing rubber roller are 3 times and 5 times that of natural rubber rubber roller.

Hershey Series --- Ink Pickup Roller

The special surface rubber roller body is chemically treated by chemical fibers and special elastomers to make it fluff off. It is used to adsorb plate paper powder, ink scraps, Moriton double-sided fleece, powder spray and other substances on the roller body. There are many white spots or impurities in printing.

During printing, paper will inevitably release paper powder, paper wool, and ink skin, which are transferred to the printing plate through the printing roller, making the printing plate dirty.

Adverse consequences caused by dirty printing plates: affecting the water and ink transfer of the printing press, and the printing products are dirty or white spots appear. And forced to stop and wipe the printing plate will lose a lot of effective printing time, resulting in a waste of printing time and a fearless increase in printing costs.

The benefits of using ink pick-up rubber rollers: to ensure a smooth and clean printing process, improve printing quality, save printing costs, and improve work efficiency.

Working method of picking rubber roller:

Due to its special rubber type and unique surface treatment technology, the ink pick-up rubber roller can automatically clean up the impurities such as paper powder and paper wool transferred from the paper to the printing plate during printing, and pass it to the waterway , So that printing becomes clean and efficient.

Installation method: (applicable to the printing unit where the water path and the ink path are connected) Install the ink pick-up rubber roller at the position of the first branch to the plate ink roller, instead of the ordinary plate ink roller.

Cleaning method: The cleaning method of the ink pick-up rubber roller is the same as that of the ordinary ink roller, and no special care is needed.

Roll surface processing method:

There are two kinds of processing methods for the ink pick-up rubber roller, which are divided into coarse texture and fine texture. Please select the appropriate processing method according to the arrangement of the rubber roller of the machine.

Rubber roller knowledge

1. Use and maintenance of rubber roller

An important part of the printing process during the maintenance and cleaning of rubber rollers. Correct selection and use of chemical agents can effectively protect your rubber roller and extend the service life of the rubber roller, which is the ideal production state of the rubber roller.

While devoted to promoting the development of rubber roller technology, Debaoyong has also carefully selected excellent and cost-effective cleaning and maintenance products for rubber roller materials, so that our customers can avoid damage to rubber rollers and poor printing products due to improper selection of chemical agents. In case of loss, we will provide you with strong protection according to the characteristics of the material.

We sincerely recommend that you choose the rubber roller maintenance and cleaning products imported from "DBW Debaoyong":

· Decalcification glue

· Rubber roller deep staining paste

· Water reel cleaning agent

· Ink roller idling paste

· Chrome roller cleaner

· Efficient car washing water

2. Notes on installation of new rubber roller

(1) Lightly scrub the surface of the rubber roller with car wash water before installation;

(2) When adjusting the pressure line, add some lubricant (such as car washing water) to the rubber roller to avoid the drive being worn due to the dry surface of the rubber roller;

(3) Please use "water reel cleaning agent" to clean the water supply rubber roller to protect the water roller's good hydrophilicity for a long time.

3. Storage of rubber roller

(1) It is best to store in a cool place, avoid direct sunlight or ozone generating electrical equipment, otherwise it will accelerate the aging of rubber;

(2) The idle rubber roller must support the shaft or stand it upright. The rubber surface will collapse and deform when contacted with other things;

(3) The surface of the rubber roller needs to be packed with paper to prevent contact with air, so as to avoid the discoloration of the rubber or the surface cracking due to incorrect storage for a long time.

DBW value-added services

That is, the customer exchanges the old roller for a new one (refurbished product), and the roller cores are exchanged with each other. Our company will charge the cost of refurbished rubber and 10% of the roller core maintenance cost. Anxious.

Note: This service is limited to common imported models (Komori, Roland, Heidelberg, KBA), customers need to order this service, please call

My company inquires about inventory and inquires about the phone.

2. Check the iron core

Use professional testing equipment to diagnose old roller cores due to customer use, storage, improper maintenance or natural wear and tear caused by roller core bearing wear or roller body deformation, etc., find the problem in time, avoid unnecessary losses and production process Production accident. This service, testing is free, if you need to repair it will be charged separately.

3. Install and remove bearings or accessories

Use professional tools to install or remove the bearings or accessories on the old roller core, and clean and inspect the accessories to reduce damage to the accessories caused by non-standard assembly and disassembly at the customer's factory.

Hard roller

The introduction of foreign advanced technology and production technology has greatly improved the hard (nylon) roller. At present, the printing (uniform ink) roller made by the new hard roller produced by our company has high hardness, good toughness, and excellent wear resistance. It is extremely easy to clean and has good hydrophilicity and ink affinity. It also has the characteristics of high temperature resistance, acid and alkali resistance, various organic solvents and various cleaning agents.

The surface hardness of DBW hard roller can reach 95 degrees to 100 degrees of Shore A grade, suitable for all kinds of high-speed printing machines. DBW Debaoyong also produces brush rollers, rubber rollers for folding machines, rubber rollers for oiling machines, etc. Please call our company for details.

Plating roller

DBW chrome roller chooses high-quality imported 45 # seamless steel pipe, alloy steel, precision forgings or coil round 45 # steel pipe, adopts advanced heat treatment process for quenching and tempering, internal heating or cooling structure, surface chrome plating, polishing, grinding treatment, the highest The finish can reach Ra0.01μm (level 14).

The introduction of the original American polishing and polishing equipment, the highest finish can reach Ra0.01 (smoothness level 14), is currently the highest level of mirror processing equipment in China. The mirror surface can be processed on the surface of various materials to ensure that the straightness, balance, out-of-roundness and coaxiality of the roller surface meet the requirements. DBW chrome roller is suitable for processing machinery of paper, film and textile.

Anilox roller

Laser engraved ceramic (anilox) roller is an excellent substitute for metal chrome roller. It is widely used in printing, coating, glazing, etc. It has the advantages of quantitative ink transfer, long life and uniform ink layer. The ceramic (anilox) roller has a precise metering function. On the one hand, the amount of ink carried can be obtained by the number of lines. On the other hand, for the same number of lines, the depth of the mesh and the opening and the wall can also be changed. To obtain different ink loading. Customers can choose reasonably according to requirements.

Production Process:

Plasma spraying uses a rigid non-transferred plasma arc as a heat source to heat the powder material to be sprayed to a molten or semi-melted state. After high-speed flame flow, it is atomized and accelerated to spray the pretreated roller body surface to form a spray coating. A thermal spraying surface processing method. The working surface after plasma spraying can obtain various special logistics chemical properties of different hardness, wear resistance, heat resistance, corrosion resistance, insulation, heat insulation, lubrication, etc. to meet the requirements of different working conditions.

Scope of application:

Flexo printing machine (unit type, satellite type, stacked type)

Corrugated water-based ink printing slotting machine

Varnishing machine (offset printing, gravure printing, etc.)

Coating machine

Features:

1. The ceramic layer has strong chemical stability, high hardness, and strong wear resistance and corrosion resistance;

2. Round and smooth net hole, large ink storage capacity and good ink release performance;

3. Controllable cell depth and opening diameter ensure the thickness requirements of the ink layer and the reproducibility of graphic tones;

4. Arrangement of honeycomb mesh holes with uniform coating and no cracking;

5. The walls of the mesh cavity are thin, hard, and a uniform ink coating is obtained;

6. The high line number mesh can improve the printing accuracy and effectively suppress the expansion of the dot;

7. Reduce environmental pollution and achieve green printing.