Product Textile and Film Equipment

Large Industrial Rolls

Industrial Machinery

Competitively priced rolls of several kinds

Seika imports and sells large industrial rolls manufactured in China for use in film production—for example, separator film for lithium-ion batteries, paper production, printing, nonwoven fabric, and other industries. Rolls up to 16 meters in surface length can be processed with short lead times. Mainly used as guide rolls, temperature control rolls, or casting rolls, they can be made of iron, aluminum, stainless steel, carbon, or other materials. Process controls are managed by Seika, eliminating stress for customers, who can receive deliveries with peace of mind.
Contact us to discuss pricing, delivery timing, or product modification (for example, using aluminum instead of carbon).

Product Line

Besides the rolls listed here, we can propose optimal Chinese roll manufacturers for your material (stainless steel, carbon, or others), specifications, and delivery requirements.

Large Rolls

－ Surface roughness

Height (Ry): 0.08 μm or less

－ Surface treatment

Hcr plating (thickness ≤ 0.1 mm), mirror-polished

－ Maximum surface length

900 mm in diameter × 16,000 mm in length

－ Applications

Large rolls for the production or processing of various films, papers, nonwoven fabrics, etc.

Temperature Control Rolls

－ Surface roughness

Ry: 0.03 μm or less

－ Surface treatment

Hcr plating (thickness ≤ 0.1 mm), mirror-polished

－ Maximum surface length

1,000 mm in diameter × 8,000 mm in length

－ Applications

Heating, stretching, and cooling rolls for the production or processing of various films, non-woven fabrics, etc.

Aluminum Rolls

－ Surface roughness

Ry: 0.08 μm or less

－ Surface treatment

Stainless steel sleeve, Hcr plating, mirror-polished, anodized

－ Maximum surface length

400 mm in diameter × 12,000 mm in length

－ Applications

Aluminum rolls for the production or processing of various films, paper, nonwoven fabrics, etc.

Casting Rolls

－ Surface roughness

Ry: 0.03 μm or less

－ Surface treatment

Hcr plating (thickness ≤ 0.12 mm), mirror-polished

－ Maximum surface length

2,800 in diameter × 4,200 mm in length

－ Applications

BOPP, BOPET, BOPA, separator, or other biaxial film
Cooling rolls for casting in production of oriented film

Casting Rolls for CPP or CPE

－ Surface roughness

Ry: 2.4–6.4 μm

－ Surface treatment

Hcr plating (thickness ≤ 0.12 mm), satin/matte finish

－ Maximum surface length

1,400 mm in diameter × 5,400 mm in length

－ Applications

Cooling rolls for casting in production of CPP, CPE, or other non-oriented film

For product inquiries, please submit the contact form.

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