Forming

Polyamide Types


1. Digit
Resin/additives
2. Digit
Polymer
3. Digit
Resin/additives
4. Digit
TSR level
#
Type
X
Type
X
Type
X
Type
X
Monofilament
2
PA 6
2
Low, medium modulus
1/3/5
Oily spin finish
M
Product in final development
6
PA 6.6
4
High modulus
0/2/4
Wax spin finish
   
7
PA 6.10
   
0/1
High shrinkage
   
8
PA 6.12
   
2/3
Medium shrinkage
           
4/5
Low shrinkage


Polyester Types


1. Digit
2. Digit
3. Digit
4. Digit
5. Digit
P = PET
Resin / additives
PET application and spin finish
Modulus
TSR level

2. Digit
Info on resin and additive Color available
H
High viscosity (iV 0,9)
Dull
M
Medium viscosity (iV 0,7)
Dull, blue
S
Standard viscosity (iV 0,62)
Dull, blue, green

3. Digit
Application PET forming
2
With waxy spin finish
3
With special warping spin finish
4
Special spin finish for high speed weaving and high density

4. Digit
Modulus
 
 
Strain % at 27 cN/tex
Strain % at 40 cN/tex
Low
0
1
2
3
4
> 20
18-20
16-18
13-16
10-13
 
medium
5
6
7
8
7-10
4-7


6-9
3-6
high
9
 
< 3

5. Digit
TSR 180°C
9
8

7
6
5
4
3
2
< 2%
2-3%

3-4%
4-7%
7-10%
10-12%
12-14%
> 14%