70 degree PVA Yarn
Description
70 Centigrade PVA Yarn
Some functions of 70 centigrade PVA yarn is same as the 80 centigrade ones, such as used for
the manufacturing of special knitting fabric and the special design with different textile
technology. Besides, owing to the different temperature requirement of material, the 70
centigrade PVA yarn have the unique features:
1.Blendeding with wool, hemp, etc to produce high count yarn
Owing to the features of wool, hemp and other yarns, they can only manufacture the low count
yarn. But when the pops of wool, hemp blended with the 70 centigrade water soluble pops, it
is easy to produce the high count wool and hemp yarn. After dissolve the PVA yarn, you can
get the high count yarn you want. The wool and hemp have the special requirement for the
temperature and will shrink in high temperature, but with 70 centigrade, this situation won
’t happen and it will make full use of wool and hemp and reach the best effect.
2.Increase the strength of the yarn
In the special Weaving process, Because some of the yarn the strength in itself was not
enough, so now need use the pva yarn to increase the strength. At the end of the process,
the water soluble yarn will be dissolved completely, So as to achieve the purpose of the
expected.
3.Shrink fabric
When the temperature of the water it is low, under 70 centigrade, Before dissolved
completely, the 70 centigrade water soluble yarn have the shrink function, It can be used in
producing the shrink fabric.