Application
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Textile
Introduction for KURARAY SIZE
Improvement of the sizing system and machinery requests, at the same time, improvement of sizing agent with high function. In order to comply with such requests, Kuraray designs various kinds of developed sizing material, especially for Air Jet Loom (A.J.L.).
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| Grade |
Intend for |
| KURARAY SIZE 1100 |
Cotton, highly concentrated recipe |
| KURARAY SIZE 2100 |
Synthetic and synthetic-blended spun yarn, highly concentrated recipe |
| KURARAY SIZE 3100A |
Cotton, synthetic and synthetic-blended spun yarn, highly concentrated recipe |
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1. Basic properties and advantages of KURARAY SIZE
KURARAY SIZE 1100, 2100 and 3100A are PVA co-polymer which have more advantages in respect to workability ad productivity in wide range of warp sizing.
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Advantages:
- Easy to dissolve and easy to control the viscosity.
- Size-Take-Up can be easily and uniformly controlled because of its less dependency of wet pick-up.
- Moderate film strength to provide sized yarn with good splittability.
- Easy to remove the size. (Good desizability)
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K/S 1100 |
K/S 2100 |
K/S 3100A |
| Volatiles (%, max) |
5.0 |
5.0 |
5.0 |
| Hydrolysis |
Medium |
Partially |
Partially |
| Viscosity (mPas) |
14.5-18.5 |
8-12 |
15-20 |
| Degree of modification |
Low |
Medium |
High |
| Application for AJL |
Cotton |
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| E/C |
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- Warp sizing for spun yarn
- Warp sizing for filament yarn
- Finishing
- Printing
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