Printing industry rubber roller is a series of printing rubber rollers, including: ink roller, water washing roller, alcohol roller, ink roller, paper roller, plastic roller, carton printing roller, paper suction roller and so on.
Haichang analysis of the use of printing rubber roller function and selection method
Established in 2001, Dongguan Haichang Hardware & Rubber Co., Ltd. is a professional manufacturer of various industrial rubber rollers and printing machinery rubber rollers. Over the years, relying on strong technical force, advanced mechanical equipment, scientific management mode and the spirit of pragmatism and refinement, with the aim of integrity and quality, the market share has been continuously expanded, and it has been well received by users.
First, the use of printing roller and its characteristics:
Printing industry rubber roller is a series of printing rubber rollers, including: ink roller, water washing roller, alcohol roller, ink roller, paper roller, plastic roller, carton printing roller, paper suction roller and so on. Different functions of the printing roller, the use, characteristics, hardness is also different.
Ink roller: used for ink coating transportation, generally hardness 30~35 (A), such rubber roller needs to have oil resistance, high elasticity, ink uniformity; water washing roller: printing roller which can only be washed with water, such glue Roll hardness is generally 25~28 (A), usually requires water resistance, high elasticity, and ink repellency; alcohol roller: printing roller that can be washed with alcohol, hardness range 20~25(A), such glue The roller is required to have the characteristics of uniformity, high elasticity and chemical resistance; the ink roller: the role of stirring the ink in the printing to make it uniform, the hardness requirement is 75~80(A), and the rubber roller needs to have wear resistance. Sizing, oil resistance, chemical resistance, high surface finish; platen roller: used for printing paper, hardness 60~85 (A), such rubber roller usually needs to have wear resistance, high elasticity and antistatic property. Compression roller: used for printing plastic film, hardness 60~85 (A), this type of rubber roller needs wear resistance, high elasticity, anti-static; paper suction roller: mainly used for conveying printing paper, the hardness is usually 25~ Between 40 (A), high elasticity, high coefficient of friction; carton printing roller: this kind of rubber roller is used for outer packaging carton Printing, hardness between 60 ~ 85 (A), requires wear resistance, oil resistance and high elasticity.
Second, how to choose printing rubber roller:
The printing industry is well aware of the importance of printing rollers for printing. The rubber roller can be used as an ink supply roller, an ink transfer rubber roller, a uniform ink roller and a rubber roller on the printing machine. The rubber roller for different purposes requires different performances, and the printing plate structure is also different. Different, the requirements for the offset roller are different.
With the rapid development of the market economy, new materials, new equipment, new processes, especially new printing equipment are also emerging. Domestic printing equipment also tends to be high in technology, durability and advanced. Old-fashioned printing equipment is also constantly being updated. From the perspective of the international printing industry, there are some data showing that some developed countries such as Europe and the United States still lead us in printing equipment. Although the domestic printing industry entered the printing machinery and printing equipment of many developed countries in the 1990s, when the printing rubber roller needs to be replaced for a certain period of time, the domestic printing rubber roller is far less than the rubber roller of the original equipment.
In the past, printing companies have set up "glue rooms", which specialize in the production of printing rubber rollers, which are more serious. With the development of the printing industry and the upgrading of equipment, traditional old-fashioned printing rubber rollers are gradually being eliminated due to their inability to meet the needs of high-speed printing presses. The disadvantage of the old-fashioned rubber roller is that it can not adapt to the high temperature and high humidity environment, softens at high temperature, and hardens at low temperature, especially for printing gold and printing mesh, which hinders the improvement of printing quality.
In the 1980s, there was a big revolution in printing rubber rollers. The new rubber rollers were not restricted by climatic conditions and had good strength, corrosion resistance and high wear resistance. However, the cost was high, and small and medium-sized printing enterprises were somewhat unacceptable. With the rapid development of the economy, the new printing roller has been accepted by most printing companies. Choosing a suitable type of rubber roller can not only reduce the loss of the rubber roller, but also improve the quality of printing. The rubber rollers produced by the company have high wear resistance, and different hardness grade rubber rollers are recommended according to different equipments, which are highly praised by users.
Third, the reasons for choosing Haichang rubber:
The rubber roller produced by our company has excellent formula, superior materials and advanced technology. The product includes: ink roller, water roller, alcohol water roller, ink roller, polishing roller, oil roller, paper roller, laminating roller, film blowing roller, gravure roller (copper roller), offset roller, paper roller, Printing and dyeing roller, circuit board acid-resistant roller, circuit board high temperature roller, shoe composite roller, hardware, wood machinery and other rubber rollers, its performance: corrosion resistance, acid resistance, alkali resistance, wear resistance, oil resistance. It is resistant to tearing, high temperature, water, anti-static, anti-fouling, elastic and long-lasting. It can well meet the color printing, carton printing, plastic bag printing and printing and so on.
The company has always been "customer first, quality first" as its purpose, "professional to do better, service and thoughtful" as the company's quality policy, "reputation-based, service sincerity" as the operating policy. With this, we will continue to improve and make unremitting efforts. Adhering to quality, advanced equipment, professionally designed and timely service is our commitment to every customer.
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