Type: Bare, hydrophilic ( white, blue, gold)
Alloy: 1100, 1200, 8011, 3003, 1030B
Temper: H22 H24 H26 O
Thickness(mm): 0.080-0.20
Width (mm): 50-1070
Core I. D.: Φ 75, Φ 150, Φ 200, Φ 300
No. Item index Technique index
1 Film thickness 1.0~2.0um (Single side average thickness)
2 Hydrophilicity Primary contact angle Primary contact angle≤ 10°
Continuous contact Continuous contact≤ 30°
3 Anderence strength Erichson test(press deeply to 5mm): No peeling
Gridding test(100/100): No plunger separation
4 Corrosion resistance Salt spray test(72 hours)
5 Alkali resistance Dipped in 30% NaOH in 30C for 3 minutes,
Absolutely no blister
6 Impregnant resistance Sample weight loss 1%
7 Heat resistance Under 300C, for 5 minutes, performance and
Colour unchanged
Under 300Cfor 5 minutes, the coating film
Becomes a little yellow
8 Oil proof DIP in volatile oil for 24 hour,
No blisters on the coating film
9 Odor of the coating film No order
10 Abrasion to mould Same as ordinary aluminium foi.
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Bimetallic injection screw, PTA bimetallic screw, JYS series bimetallic screw, Plasma Transferred Arc technology, high wearing corrosion resistant bimetallic screw. Ningbo Jinyi Preicison Machinery Co., Ltd has developped series of bimetallic screws, including JYS1, JYS2 and JYS3, which suits for different hardness and wear / corrosion resistance requirements.
Bimetallic Extruder Screw & Barrel,Bimetallic Screw Barrel,Bimetallic Screw and Barrel
Ningbo Jinyi Precision Machinery Co., Ltd. , https://www.jinyi-machinery.com