Getting to know Trevira thread- uses and features
Stay with us in this article so that you will be provided with comprehensive information about terracotta thread, features and uses, purchase of black and white terracotta thread and the price of terracotta thread.
Types of thread:
Yarns are generally divided into four categories: natural, synthetic, mixed and fancy yarns:
Yarns that are obtained from natural materials such as wool and cotton and have natural fibers are called natural yarns. such as wool, cotton, silk, etc.
Among the synthetic threads that are made of synthetic materials and have synthetic fibers, we can mention polyester, viscose nylon, rayon, etc.
Of course, it is possible to produce threads from the combination of these two categories, which is called mixed thread and has different uses, such as viscose polyester thread.
Fancy yarn such as slap yarn, spandex, effect yarn, etc.
In the mentioned cases, polyester yarn is used more than other yarns as a subset of synthetic yarns in the textile industry for fabric production and clothing production industry.
Polyester yarns are divided into 6 groups: DTY, POY, FDY, ATY, intermingle yarn and staple yarn.
What is Trevira thread and how is it produced?
This very widely used thread is in the category of polyester threads, which is also called DTY thread or stretch thread or texure thread. Its production process is generally such that in texturing factories, in order to bring the properties of polyester yarn closer to natural yarn, POY yarn is used as the base yarn to produce DTY yarn by texturing method.
Finally, for various uses according to market needs, this yarn is produced in 4 and 5 kg spindles. A device called Schweiter is used to convert these 4 and 5 kg spindles into one kilogram spindles.
One-kilogram spindles of Trevira thread are known in the market with names such as Swati thread, Stretch thread and Zigzag thread. Of course, this thread is also produced and marketed in spindles under one kilogram.
In addition, these yarns are produced in the grades of 75 to 1800 in three types: simple, intermingle and cumingle.
Features of DTY yarn:
Among the general characteristics of DTY functional yarn, the following can be mentioned:
It has excellent resistance to wear and heat.
They have high flexibility.
This thread can be produced in a wide variety of colors. It should be noted that currently, black and white terroir thread is produced in Karankh Firouz.
They have a wonderful shine.
They have high quality.
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