Textolite - what is it? Properties and characteristics.

Textolites are called varieties of laminated plastics reinforced with fabrics. Thermosetting synthetic resins play the role of a binding element. And it is not so important what kind of textolite is considered. What it is, Understand quite easily even by description

Some parameters and properties

Depending on the nature of the fibers, textolites are divided into several groups.

1. Basalt-textolite based on basalt fibers.
2. Carboniferous textiles from carbon.
3. Asbestextolites with asbestos fibers.
4. Fiberglass made of glass fibers of various types.
5. Organotextolites from artificial and synthetic fibers.
6. The actual textolites, the fibers here are cotton

There are other varieties. Sarzhevoy, satin, linen - types of weaving, which are different threads themselves. Various may be the surface density, thickness, number of threads per unit length in the direction of the warp and weft of the fabric, the structure and thickness of the yarn or rope. There is a special technology, thanks to which the textolite is obtained. What is it, we already found out.

If interlayer strength should be particularly high, multilayer type fabrics are used. Sometimes there are products where the fibers are made from several types of materials.

What else to pay attention to?

The manufacturing technology, the amount and properties of the binder, the characteristics of the fabric itself, the nature of the fibers are also important parameters that determine what qualities the textolite itself will possess. As for the production process itself, it is based on layered winding or laying of fabrics, when a binder is applied to the mandrel in the form of the product. The foil is made in the same way. Then the molding takes place. In addition, textolite plates, plates or sheets necessarily undergo mechanical treatment.

Different in composition can be not only fabrics, but also binding elements, playing the role of impregnation for the filler. Thermosetting synthetic resins most often fulfill this role, foilized textolite is no exception.

On the merits and other parameters

There are a number of qualities inherent in such material as textolite. What it is is easy to understand from the description of its characteristics.

1. The operating temperature range is -40 to +105 degrees, if the frequency of the current is about 50 Hz, the relative humidity of the air remains .
2. Textolite is a good dielectric, making it an indispensable assistant in the electrical and energy industries.
3. Easiness of machining.
4. High strength.
5. Low density.
6. Low coefficient of friction.

Additional Information

Textolite sheet is used in many spheres of life. It can be structural, antifrictional, frictional, electrical insulating, heat-insulating and radio engineering material.

In many respects this is facilitated by the ability to easily transfer mechanical loads, even rather serious ones. So he is particularly widely used in the electrical engineering industry. On the basis of textolite, various parts with structural purpose are manufactured.

Areas of application and new features

For production of rings, plain bearings, bushings, ornamental textolite is used. What it is, you can understand even without special dictionaries. In the damper panels and gaskets, you can also see this material.

In the gearboxes, in the distribution mechanisms of various engines, reducers often show the presence of conical and cylindrical gears based on material such as textolite. The price is different. Elements of centrifugal pumps, ball mills, turbines are textolite bearings. Textolite can successfully replace getinaks as a material for the production of electrical insulating parts. Grounds for PCBs made of textolite are made in radio electronics. In addition, in modern tournaments precisely textolite becomes the basis for the manufacture of weapons - this is its application quite unexpectedly.

A little about stamps

There is also a kind of textolite, which is called asboplasty and is isolated separately. It is a fire-resistant and durable material capable of withstanding heating up to +250 degrees. It differs in chemical resistance, corrosion and electrical insulation properties. The type of binder and filler determines in many ways what characteristics this or that product will possess. For example, high acid resistance is provided by materials from anthophyllite asbestos. The manufacturing method and the degree of filling can also have an effect on the existing parameters. In each case, everything is determined individually, it is worthwhile to follow it separately.