| Customization: | Available |
|---|---|
| After-sales Service: | 7 X 24 Hours |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The chill roller adopts special temperature equalization technology such as internal water circulation, which can quickly transfer the heat absorbed by the working area to both ends, maintaining a highly uniform temperature on the chill roll surface, the temperature difference can be controlled within ±1ºC. This design not only increases the temperature difference between the hot material and the roller surface, but also avoids local supercooling causing condensation (operating above the dew point temperature).
In biaxially oriented polyfilm production line (BOPP, BOPET etc.), the chill roll through rapid solidification molten polymers, directly affect the crystallinity of films and the surface roughness.
Chill Roller Specifications
| Coaxially / Cylindricity | ≤0.01mm |
| Straightness | ≤0.01mm |
| Chromium plating layer thickness | ≥120μm |
| Chromium plating surface hardness | HRC ≥62 |
| Flow channel | Double-shell Duo-flow channe |
| Chill roll surface temperature difference | ±0.5ºC |
| Chill roll surface roughness | Ra≥0.005μm |
Chill Roller Advantages
(1). Reduce defective rate: Significantly improve films quality by avoiding condensation, and preventing defects such as bubbles or scratches on the film surface.
(2). Material of chill roll: Stainless steel, low-carbon steel, medium carbon steel, alloy steel, etc. can be selected according to customers' requirements.
(3). Chill roll construction: chill roll can be processed and produced according to customers' drawing requirements, or designed by Huatao based on usage requirements.
(4). Chill roll processing and manufacturing range: Maximum diameter 3000mm, maximum length 12000mm.
Chill Roller Show
){kind=link}