Understand The 6-step Process Of Rubber Bending Roll Processing Encapsulation

The rubber bending roll coating processing technology is very complex and rigorous. Today, I will take you to learn more about its processing technology.

The rubber roller processing encapsulation has the following 6 steps:

1. Cleaning the rubber roller core: if it is a new rubber roller core, it is necessary to clean the oil on the surface of the iron core with a cleaning agent; if it is an old rubber roller core, it is necessary to remove the encapsulation of the old rubber roller. At the same time, clean the remaining glue on the surface of the iron core with a cleaning agent.

2. Rough surface treatment of the iron core of the industrial rubber roller: the surface of the iron core of the rubber roller is roughened to increase the bonding area between the surface of the iron core of the rubber roller and the encapsulation.

3. Sandblasting: The rough-treated rubber roller core is subjected to sandblasting. Sandblasting will select different types of sand according to the material of the rubber roller core for sandblasting. Sandblasting is to make the surface of the rubber roller rougher, and the glue and the iron core can be better bonded after encapsulation.

Fourth, encapsulation: the rubber roller core after the above treatment is encapsulated according to the customer's requirements, and the different encapsulation materials meet different requirements, such as: rubber coated with good ink resistance and polyurethane coated with abrasion resistance The pressure resistance is good, and the high temperature resistance of the silica gel is good.

V. Rubber roller vulcanization: The rubberized rubber roller generally needs 10-15 hours of vulcanization time. After vulcanization, the rubber roller core and the rubber will be tightly bonded, forming a rubberized rubber roller.

Sixth, the rubber roller grinding: according to the size and shape required by the customer, some customers have higher requirements on the surface of the rubber roller, they need to use a CNC grinder to polish the rubber roller mirror surface.