All about hemp ropes

Hemp ropes are products made of fibers of flax and hemp. Making them occurs in strict accordance with GOST 30055-93.

What it is and what makes?

The product range is quite extensive, because in diameter they can be from 10 mm to 8 cm, and the circle will be no more than 25 cm. In such a rope there is a harmonious symbiosis of the softness of flax and the reliability of hemp. It is best if their combination in the product is the proportion of 1: 1. Hemp is not afraid of sun rays or thermal radiation, it does not accumulate static electricity, it is absolutely natural, and therefore eco-friendly.

Ropes and flax, and hemp prone to an extension by 10%, if the load is constantly acting on them.

The product has a specific density of 1.38%. The weight of the rope’s route meter depends on its diameter, as well as on whether it is or resin. Accordingly, the meter of the cable with a diameter of 16 mm will be easier than the meter of the same cable with a diameter of 20 mm.

Disadvantages of products from hemp and flax. This is soching, water absorption. Since the amount of water absorbed can be large, the rope can start rotting. The wet product has a discontinuous load, the more moisture absorbed, the lower the strength. Most often it meets with those ropes, for the manufacture of which a cable switter was used. To avoid this, it is necessary to provide for products from hemp dry and cool storage location.

Read more  Putty for furnaces and fireplaces "Emelya": pros and cons

Production of cables from hemp occurs through a three-power swing. Each of the strands, in turn, is also twisted. For the manufacture of strands, cables are used – long (not short) threads from hemp fiber. Fiber, in turn, get from cannabis. The rope can be attributed to one of the groups:

  • special;
  • increased;
  • ordinary.

As for the drive rope, it can only be linen.

Review of species

Ropes and cables from hemps are used as delicate and slings in case of low weight lifting. Such products though easier than steel ropes, but at the same time have a smaller discontinuous load.

Hemp ropes can be resin (this means that they are impregnated with hot resin) and legged (they are not impregnated with nothing). Impregnated product choose or not – depends on the needs for which it will be used.

Classification of ropes is made on different bases, the main of which is diameter. The nominal diameter is called the one that obtains as a result of the description of the circle around the cross section of the strands of the rope. In accordance with this parameter, these categories are distinguished:

  • lin – with a diameter of less nominal;
  • The cable – its diameter ranges in the range from 1 to 4 nominal;
  • Perlin – the plug of diameters for this rope is 100-152 mm, that is, 4-6 nominal diameter sizes;
  • Cable hemp rope – the fattest, its diameter is 152-330 mm.

Weaving type also divides all ropes to 2 large groups: having a direct descent of strands and reverse. By the number of strands of weaving, it is possible to allocate products:

  • double-circuit;
  • three-distance;
  • Four distribution.

The reliability of the product directly depends on how much strand is used for its weaving. The grilled rope is perfect, for example, in order to insulate a wooden building. It is put between logs.

Raw materials that serves material for the manufacture of ropes is very important, especially as the pricing factor. Rope may be ordinary or wandering. Product price will be different.

Child Nuances

When choosing a product, it is necessary to be guided primarily with the needs for which it will be used. If it is a decor, then it is allowed to simply choose those ropes that like and fit the color scheme. If you plan to use a product for loads, it is necessary to take into account such an indicator as the safety reserve coefficient. It should be at least 8. Its calculation is made by a special formula. And also need to know the discontinuous effort of the product.

Read more  What to glue the ceiling plinth?

Scope of application

Cable products from hemp more than an extensive range of applications. For industrial and construction purposes, they are used for carrying or retention at the height of cargo as one of the components of the cargo slings. The oil and gas industry widely uses the ropes, they are indispensable for drilling installations (this concerns such types of drilling as exploratory and operating shock-cable). Marine affairs can not do without hemp ropes, because in salty water they do not lose the original form, do not rot and for a long time retain their operational properties.

Interestingly, the hemp rope can be the central part of the steel.

Recently, ropes and cables are widely used as decor elements. But in this vein, they began to be applied relatively recently. Sea style in the interior and landscape looks fresh and stylish, and the rope from hemp is an indispensable attribute for decorating many items: benches, mirrors, railings stairs, chairs. It can wind up a pillar or decorating the steps, even decorate a log house. Because of its naturalness and environmental friendliness, the ropes are safe for humans, so they can be part of any decor, even a children’s room. With street use (for example, with a decorative finish of shops, arbors, lanterns, pillars), you need to take care of impregnating products from rotting, especially if they are exposed to precipitation or will directly contact the earth.

It was very popular to be unconventional use of hemp ropes as a means for staging of seams between the crowns of a church. In fact, this is quite explained, because it is the hemp rope in its characteristics can compete with traditional insulation, and with construction or linen packs.

The diameter of the rope, which is planned to insulate the crowns, are selected based on how thick gaps between the logs.

Comparison with other types of ropes

    In comparison with the jute cable, the hemp definitely loses on external characteristics. Jute’s product is distinguished by original and attractive appearance. But Since the jute in the Russian Federation is not grown, and hemp, which serves as raw materials for ropes from hemp, is grown, you need to understand that the hemp products are much cheaper. If we talk about use on a fleet, then it is hemp less susceptible to the effects of salt water and copes well with the loads used. As for the differences in the naturalness of the composition, they are missing. And jute, and cannabis – environmentally friendly materials, like products from them.

    Read more  Features of gas masks PMK-2

    Rate the article
    ( No ratings yet )
    Add comments

    ;-) :| :x :twisted: :smile: :shock: :sad: :roll: :razz: :oops: :o :mrgreen: :lol: :idea: :grin: :evil: :cry: :cool: :arrow: :???: :?: :!: