Soluble Polyvinyl Alcohol Staple Fiber

 

Process: The product is manufactured from polyvinyl alcohol by dissolving, solution spinning and finishing .

 

Physical properties: High tenacity, good wear resistance, corrosion-resistance and light fastness, and can be dissolved in hot water (<90 0C).

 

Grade: 1.4 – 2.0 dtex

 

Standard: Q/SH012.05.04. – 1997 Enterprise Standard

No.

Item

Index

Text method

Premium-grade

1st-grade

2nd-grade

1

Linear density deviation, dtex

+0.1

+0.2

+0.3

GB/T14335-93

2

Length deviaiton, mm

+1.5

+2.0

+2.5

GB/T14336-93

3

Dry breaking tenacity CN/dtex

>4.2

>4.2

>3.8

GB/T14337-93

4

Dry breaking elongation, %

M1+3

M1+5

M1+6

GB/T14337-93

5

Wet breaking tenacity CN/dtex

>3.3

>3.3

>2.8

GB/T14337-93

6

Whiteness, %

>70

>70

>70

GB/T1446293-Appedix C(Annex)

7

Solvent temperature 0C

<M2

<M2

<M2

Q/SH12.05.06-1997

8

Quantity of nonsolution at 95 0C,%

<0.5

<0.5

<0.5

Q/SH12.05.06-1997

9

Oil content,%

M3+0.15

M3+0.20

M3+0.25

GB/T 14340

10

Abnormal fibre,mg/100g

<15

-

-

GB/T 14339-93

Note: M1 is selected within the scope of 25 – 31, M2 is selected between the scope of 80 – 90, M3 is selected within the scope of 0.30 – 0.35, and once selected they are not to be changed.

 

Major applications: Widely used for multiple-purpose nonwoven fabrics, paper making, chemical embroidery and blend spin into high count yarn.

Packing: 200 kg net each in PP woven bags with plastic coating tightened with 4 strips of packing belts.

 

Dimension: 1020mmx800mmx600mm

 

****************************************

Huiling Information Consulting Co.Ltd.

Email: webmaster@chinafiber.com

 

Agent in Europe:

http://www.sossna.de

Tel: +49 2365 5175 0, Fax: +49 2365 5175 20

E-Mail: Sossna@sossna.de