Often those who try to give up synthetic materials in clothing, starting to read the information on the label in the store favorite thing lay aside.After all, there was no part of the word "cotton" and what seemed natural fabric, viscose only.
What is it synthetic?Perhaps you have forgotten the lessons of labor, where the teacher talked about a natural fiber obtained by artificial means.
It has many advantages and properties are not too inferior cotton.If you want to know, viscose - is synthetic or not, we will tell about it a little bit more.
process of making wood pulp fibers was mastered at the end of the 19th century.Since then, the technology of this production has remained virtually unchanged.At first, wood pulp is kept in a solution of caustic soda.Then, using carbon disulfide reacted ksantogenirovaniya then the mass is passed through a die and placed in an acid bath.At the end of the fiber is stretched to yield filaments.
As you can see, viscose - it really is an artificially produced fiber, however, given the natural raw materials, it can not be regarded as synthetics.By the way, the manufacture of fabrics - not the only use of viscose.It is used in the production of artificial leather and cellulose film, and tires.
Properties
What the properties of the fabric, which include viscose?This, above all, highly hygroscopic and air permeability.This means that such fabric well (and even better cotton) absorbs moisture in the clothing and the body of it "breathes".Excellent on cotton dyeing technology (in the manufacture of viscose paint immediately added to the cellulose solution) allows for greater color intensity and less leaching of its fabric.Clothing made from viscose wrinkled as well as cotton, but requires more sensitivity during ironing.Similarly, cotton and viscose does not accumulate static electricity.
Enjoy synthetic fiber fabrics and its disadvantages.Viscose - is less durable material than cotton, it is subject to greater wear.Part of the problem is solved by the addition of other fibers.So are more flexible and durable materials, which can look like and how flax, and like silk.When cutting and sewing viscose can greatly crumble in sections.When washing gives some shrinkage.
Viscose - it is quite "naughty" material.When washing clothes can become deformed, so you need to choose a mode for delicate fabrics in the washing machine and if possible avoid heavy spin.Do not twist the fabric, and such hands.
Species
Under what names can "hide" Viscose?
It rayon - thin, like a silk material, which is called artificial silk.Modern technology gives it a resemblance to natural that some of them can be difficult to discern.However, the difference is easy "to sense" when burning: from cellulosic silk smell will remind Gorelov paper.
Another modern kind of viscose fabric - this is fashion, which is characterized in that it has a lower weight, increased strength and retains its softness after many washings.
Poznakmtes with another cellulose-based materials - Lyocell.It is made only from the raw material derived from eucalyptus, and only with the use of organic solvents.This means it is suitable even for people with allergies to synthetic materials and production safety for the environment.Such fabrics have a noble appearance.They are surprisingly pleasant to the touch, but are expensive to manufacture and therefore often combined with other fibers.
follows from the above that are based on natural raw materials, artificial fibers, especially in modern technologies for their production, may be a viable alternative to natural fibers - and, if the recommendations for the care of viscose thing will not disappoint you.
