Notes On Cloth Guide Rollers In Various Dyeing And Finishing Machinery And Equipment

There are many types of cloth guide rollers, and the common types can be grouped into three categories:

A large category: cloth guide rollers used in textile, papermaking leather, packaging and mining industries: natural rubber rollers, nitrile rubber rollers, neoprene rollers, etc. The advantages of this type of cloth guide rollers are: better alkali resistance Properties, excellent elasticity and mechanical strength, excellent oil resistance, wear resistance, aging resistance, heat resistance, etc.

Two major categories: cloth guide rollers for printed board corrosion machines, plastics, tanning, printing, food printing iron, ordinary coating machines and other equipment: butyl rubber rollers, ethylene-propylene rubber rollers, the advantages of this type of cloth guide rollers Yes: high resistance to chemical solvents, good heat resistance (170 ° C), excellent acid and alkali resistance, excellent ozone aging resistance, weather resistance, wide use temperature, can be -65 ℃ -140 ℃ Long-term work, excellent insulation performance, etc.

Three categories: cloth guide rollers commonly used in papermaking, chemical fiber, wood processing, plastic processing and other machinery: polyurethane rubber rollers, silicone rubber rubber rollers, fluoro rubber rollers, etc. The advantages of this type of cloth guide rollers are: It has extremely high mechanical strength and abrasion resistance, aging resistance and oil resistance. It has high temperature resistance, ozone resistance, chemical inertness, and non-adhesion to plastics. It is used to process hot-adhesive products such as polymer Ethylene calendering, embossing, printing and dyeing, coating adhesives for films and fabrics, plastic compounding, corona treatment and other machinery, also used as the release roller and non-woven fabric manufacturing on sugar production and packaging machines. With extremely high heat resistance, oil resistance, acid and alkali resistance, air permeability, electrical insulation, aging resistance, flame resistance, wear resistance and other properties.

The cloth guide roller is specially designed for all kinds of dyeing and finishing machinery and equipment to pass through the fabric and guide the cloth. It can effectively prevent the fabric from wrinkling. It is a general purpose part in the dyeing and finishing machine. The use of cloth guide rollers avoids wrinkles and discounts of fabrics, speeds up the process and speed of work, and is an indispensable accessory for current dyeing and finishing equipment.

The structure types of cloth guide rollers are ordinary TMG type and composite MT001 type, which can be selected according to their own needs. Generally, the inner material of the shaft head and the roller is carbon steel, the width of the roller body is 18O0mm, and the center distance of the bearing installation is 2300mm. This can effectively prevent the rust from contaminating the textile and improve the utilization rate.

Fabric guide roller processing requirements: smooth surface, no harmful scars, cracks, rust spots, unevenness and other defects that are harmful to use; roller body roughness: polished to Ra less than 1.6 pm, smooth surface can reduce the wear on textiles, but also Can increase the service life of the cloth guide roller.