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2023-04-04

Three-roller brake classification and description of mainstream three-roller gate

According to incomplete statistics, the three roller gates are undoubtedly the most widely used, most versatile, and most versatile pedestrian access gates in China. The common three-roll gate type distinction is based on the following characteristics: 1. Braking method. Automatic brake three roller gate, semi-automatic brake three roller gate. These two types belong to the category of high-grade gates and are also foreign mainstream gates. With the continuous improvement of the living...

2023-04-04

Comparison of the advantages of polymer roller and nylon roller performance advantages

Everyone knows that the polymer roller and nylon roller, then both of them have any good. Let me lead you to a higher level. Advantages of polymer roller performance First, the ultra-polymer roller is a linear flexible molecular structure, low surface hardness, low friction coefficient, high self-lubricating properties, will not cause the belt to wear. Makes belt life 1-2 times longer. Second, ultra-polymer roller in the rain, ice and any acid, alkali liquid will not be corroded. To extend its...

2023-04-04

Cleaning and protection of water transfer roller and water roller

In the printing process, due to the repeated contact between the water roller and the printing plate, after a period of time, the ink and other impurities will be detached from the printing plate on the one hand, and the velvet structure on the surface of the water roller will be damaged. In the process of transferring water, the surface velvet structure of the roller will be subject to the same damage; at the same time, the ink on the water roller will be transmitted to the water transfer...

2023-04-04

Luo Jian successfully built the first articulated static roller three-wheel roller in China

The LGS21822 articulated static roller triple roller developed and designed by Luoyang Construction Machinery Co., Ltd. was successfully manufactured in the middle of last year. LGS21822 roller is a new generation product newly developed and designed by Luoyang Construction Machinery Co., Ltd. The designers of the company designed the product according to the characteristics of the vast territory of our country and the great difference in altitude. The overall appearance of this product is...

2023-04-04

Professional rubber roller manufacturers professional analysis instructions are silicone roller

Professional rubber roller manufacturer professional analysis shows that the professional roller roller manufacturer of silicone roller professional analysis is a silicone roller Looking for the quality of the silicone roller recommended for you to Dongguan Haichang Hardware Rubber, Dongguan Haichang Hardware Rubber Co., Ltd. was established in 2001, is a professional manufacturer of various industrial rubber roller and printing machinery rubber roller. Over the years, relying on strong...

2023-04-03

Structure design and welding process of impact roller connecting shaft of impact roller

Because it is in use. Examples of fractures from this part, subject to structural and usage limitations, we propose the following solutions: the bearing collar is a hole, the shaft tube is a shaft, and the joint position 0 is welded with a fillet weld, which simplifies the connection cost, while the shaft hole Positioning with tight fit improves the situation in the past where the weld was affected by the weld. The disadvantage is that the bearing sleeve is increased in size, the structural...

2023-04-03

Rubber roller production process - rubber material preparation and rubber roller molding

The production process of the rubber roller generally follows several procedures such as preparation of the rubber material, molding of the rubber roller, vulcanization of the rubber roller, and surface treatment. To date, most companies still produce intermittent, unit-based operations that are primarily man-made. In recent years, with the continuous development of techniques such as injection, extrusion and winding, the rubber roller forming and vulcanizing equipment has enabled the...

2023-04-02

The characteristics of the two rollers of the water roller and the ink roller in the printing machine

The water roller and the ink roller are all kinds of rollers used in the printing machine. A water roller is a roller that applies a dampening solution onto a plate in a lithographic printing press. His production of raw materials is water fleece, water jacket, so it has a very good hydrophilic properties. Because the fleece sleeve has countless pores, all the water rollers also have good water absorption properties. These two properties ensure that it can provide good wetting of the printing...

2023-04-02

The difference and characteristics of rubber coated roller and cast rubber roller

Functions and Features The rubber coating roller is an important accessory for the production enterprise to carry out the material conveying process in the production process, and it is also an important part of the transportation and transportation system. The rubber coating roller is used for packaging and processing the roller, and according to the production requirements of different production enterprises, the drum body of the roller is wrapped or cast. It is mainly divided into cold...

2023-04-01

Single-sided machine - dirt on the glue roller, the gap between the top roller and the bottom roller is too big

Single-sided machine - There is dirt on the paste roller and the gap between the top roller and the bottom corrugated roller is too large The following illustration illustrates the two issues mentioned in the title. There is dirt on the paste roller, so the glue cannot be transferred smoothly. This result can be seen in the blank space of the paste line. There is only a small amount of paste glued on the paste roller, and it will be wiped off. This will lead to insufficient glue on the dome...

2023-04-01

An Analysis of the Stroke and Runout of an Ink Roller or Ink Roller in an Offset Press

3.4 Analysis of Swing and Bounce of Water Roller or Ink Roller The water roller or ink roller should be in a purely rolling state between the plate cylinder and not relative sliding. However, due to its contact with the roller, if the two sides can not guarantee no gap, it will move together with the left and right of the roller, which will cause the left and right slip of the print. If the water roller or the ink roller moves together with the roller, the axial direction will not be uniform...

2023-04-01

What is a rubber roller? What processes do you need to experience in rubber roller encapsulation?

At present, China's rubber roller sales market is still uneven and uneven, and the high-quality, reliable and reliable rubber roller needs a large amount. It is very demanding in the water roller and UV roller market. In order to ensure the market share in China, Large and medium-sized companies in China should increase the scope of product research and development, focusing on improving the quality of commercial rubber rollers, especially in high-end rubber rollers, improving the reliability...

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