Custom Matte Chrome Plated Roller
Product Overview:
This custom matte chrome plated roller (also known as a satin finish or sandblasted chrome roller) is precision-engineered to provide uniform surface micro-texturing, controlled web tracking, and high wear resistance for high-speed plastic film casting, calendering, paper converting, and sheet extrusion lines. Fabricated from premium-grade structural steel and coated with a dense, industrial-grade hard chrome matrix, the working face undergoes specialized multi-stage automatic sandblasting or chemical etching to lock surface roughness within precise micro-limits (Ra0.2μm- Ra4.0μm). This tailored topography optimizes the web-to-roller friction coefficient, effectively eliminating the critical issue of thin plastic films vacuum-sticking or slipping, while guaranteeing extended service life across demanding manufacturing fields.
Roll Function:
Industry Applications: Industry
Inquiry Email: sales@astraroll.com
Custom Matte Chrome Plated Roller Details
The AstraRoll Custom Matte Chrome Plated Roller is a premium web-handling solution developed explicitly to solve the persistent operational challenges of material sticking, wrinkling, and static air entrapment common in high-speed flexible packaging and polymer extrusion lines. When continuous plastic sheets or delicate foils pass over standard ultra-smooth rollers, they can create a vacuum effect that causes localized web drag, scratching, and severe tension spikes.
AstraRoll solves this by executing precise mechanical or chemical modification on an ultra-hard chrome surface (≥HRC 60). By engineering a uniform, fine-grained matte or satin micro-topography, the roller face allows microscopic pockets of air to escape smoothly underneath the running web. This balanced surface energy ensures reliable material traction without leaving coarse markings, delivering a pristine matte replication on the substrate alongside robust, long-term defense against physical micro-abrasion and structural corrosion.
Technical Specifications
Core Base Material: Premium 45# Carbon Steel / 42CrMo Forged Alloy Steel
Surface Armor: Electroplated High-Density Dense Hard Chrome Layer
Surface Texture Profile: Uniform Matte / Satin Finish / Micro-Dimpled Topography
Roughness Spectrum: Ra0.2μm - Ra4.0μm (Tailored strictly to CAD design prints)
Surface Hardness: ≥HRC 60 (≥HV 800 for heavy-duty resistance)
Geometric Precision: Radial Runout ≤0.005mm, Cylindricity ≤0.005mm
Dynamic Balance Cal: G2.5 Class (Vibration-free performance at maximum linear speeds)
Product Applications
Plastic Film Cast & Chill Extrusion: Acting as the secondary matting or pull roller in PP, PE, and PET lines to texture the film backing and prevent rewinding blocking.
Laminating & Sheet Co-Extrusion: Providing non-stick, uniform web support and cooling for multi-layer composite food packaging foils and architectural vinyl.
Paper Converting & Label Printing: Low-friction guiding and tracking idler rollers handling adhesive backing papers, high-gloss releases, and coated liners.
Protective Film Handling: Transporting highly sensitive adhesive tape matrices without causing air bubble tracking or micro-creasing defects.
Q1. Are you a trader or direct factory?
We are a direct manufacturing factory with over 20 years of expertise in high-end industrial rollers, casters and material handling solutions. Our facility operates with ISO-certified quality management systems, allowing us to maintain full control over production cycles and quality standards. Throughout two decades of growth, we have established deep, long-term strategic partnerships with several listed companies and global automation leaders, proving our reliability as a high-tier industrial supplier.
Q2. What are your main products?
AstraRoll specializes in the engineering and production of three core product lines: Industrial Rollers, Heavy-Duty Wheels, and Precision Casters. We do not just sell components; we provide integrated movement and transport solutions. Our products are widely utilized across high-demand sectors, including: New Energy, Lithium Battery, Mining, Heavy Industry, Medical Institutional, Agriculture and Logistics.
Q3. What about delivery time?
We deeply understand that project timelines are critical.
Standard Products: Usually dispatched within 7–15 working days if the components are in stock.
Customized/OEM Orders: Depending on the complexity and volume, the lead time typically ranges from 20–35 days. This includes time for technical drawing confirmation, specialized tooling, and rigorous pre-shipment testing.
Shipping Methods: We offer flexible global logistics solutions, including FOB and CIF terms. We ship via Sea Freight (for bulk industrial orders), Air Freight (for urgent project needs), and International Express (DHL/FedEx/TNT) for smaller components or samples.
Q4. How can I get a quote for customized products?
Since a significant portion of our business involves specialized engineering, pricing is tailored to your specific technical requirements. To provide an accurate quote, please provide the following details: Technical Drawings or Sketches, Application Environment, Quantity, Special Requests. Our engineering team typically reviews and responds to custom inquiries with a formal quotation within 24–48 hours.
Q5. What is your payment?
TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.
