spunlace nonwoven rolls

The cylinder roll is the core processing component of roll carding machines widely used in nonwoven and textile manufacturing. Assembled with multiple rotating roll units covered in dense comb teeth, it grips scattered fibers and arranges them into ordered, aligned structures, while regulating fiber length and fineness to prevent fiber breakage under stretching force. Its core function lies in thorough secondary carding: it processes fiber bundles peeled off by the licker-in, splitting tangled clusters into independent single fibers. Meanwhile, the cylinder eliminates short lint and foreign impurities, straightens crumpled fibers and realizes even fiber blending before delivering clean, uniform fiber webs to the matched doffer roll. Manufactured from solid steel, our cylinder rolls provide standard diameters of φ1230mm and φ1500mm, with full custom sizing available. The rotational runout is strictly controlled between 10μm and 20μm to maintain stable vibration-free rotation. As the heart of the carding system, this steel cylinder roll guarantees consistent fiber quality, reduces waste and boosts the stability of continuous nonwoven production lines.

The doffer roller, commonly referred to as the small roller, is a core and indispensable component of nonwoven and textile carding machines. Featuring a smaller diameter and optimized structure similar to the carding cylinder, it adopts a low surface operating speed and fine-angle needle teeth, which enables it to gather thick, uniform fiber layers on its surface for easy stripping and transfer. Speed adjustment of the doffer roller directly balances production output and carding quality: properly increased speed boosts line productivity, while excessive speed will compromise fiber carding precision and finished product quality. Crafted from high-quality steel material, the roller supports standard diameters of Ø492mm and Ø550mm, with full customizable size options to fit diverse machine models. Its runout tolerance is strictly controlled between 10μm and 20μm to ensure stable high-speed operation. Beyond basic fiber stripping and conveying, the doffer roller delivers excellent fiber mixing effects. Single doffers capture 35%–48% of surface fibers per rotation, while double-doffer configurations achieve 85% fiber transfer rate. Widely applied in woolen textile and nonwoven production lines, it effectively enhances fiber uniformity, stabilizes carding performance, and guarantees consistent textile and nonwoven product quality.

Carbon fiber guide roll are premium industrial rotary components engineered for precise web transportation across mass production lines. Constructed from high-performance carbon fiber composite, these guide rolls combine ultra-high structural stiffness with drastically reduced self-weight, greatly mitigating the load on drive spindles and the entire production machine frame. Benefiting from advanced composite material properties, the rollers offer excellent wear resistance, low-friction smooth surfaces and minimal thermal expansion even under sustained high-temperature operation. These core advantages make them ideal for high-speed, non-stop continuous manufacturing. Compared with traditional steel and alloy guide rollers, carbon fiber versions feature superior rust resistance, outstanding vibration suppression and far longer service lifespans, effectively lifting production efficiency and cutting regular maintenance cycles. Their lightweight structure also reduces motor energy consumption and prevents tearing or wrinkling of delicate thin substrates during conveyance. Widely deployed in flexible packaging, printing, textile weaving and plastic film production, our carbon fiber guide roll adopt mature mechanical processing matched with state-of-the-art composite technology, delivering stable, reliable running performance for all processes requiring high precision and fast line spee

A banana roll, also named curved arc roll, is a specially bent rotatable roll supported by bearings along its axial direction. Its built-in arch curvature stretches moving paper, film and textile webs horizontally during operation, effectively eliminating web wrinkling and lateral material drift. It sees widespread deployment on production lines processing paper, thin plastic film, woven textiles and related flexible substrates. The roll outer covering adopts durable nitrile rubber or EPDM rubber, with customizable rubber surface colors including red, green and black. Its bearing sleeve internal design cuts rotational torque for smoother spinning. The polished sleek rubber surface prevents scratches and surface damage on delicate materials. Available standard diameter options cover Φ60, Φ80, Φ100, Φ125, Φ150, Φ180 and Φ200. Matching adjustable mounting seats come in multiple standardized sizing selections aligned with different substrate width ranges. Capable of stable wrinkle elimination during continuous high-speed web travel, this curved roll lowers product scrap rates and maintains consistent surface finish of flexible roll materials.

The spunlace drum, also commonly called spunlace mesh drum, is the core cylindrical carrier component of drum-type hydroentanglement machines, an essential wear part for premium spunlace lines producing wet wipes, medical dressings and cosmetic cotton. It adopts a three-layer composite structure: an inner perforated stainless steel base drum with dynamic balance treatment, a middle stainless steel buffer support mesh, and an outer working mesh available in high-performance nickel mesh or cost-effective stainless steel woven mesh. Nickel mesh delivers superior water reflection for better fiber entanglement and customizable embossed patterns, while stainless steel mesh features acid-alkali resistance and easy cleaning for pulp composite wipes. During operation, internal vacuum tightly holds fiber webs on the rotating drum. High-pressure water jets penetrate the web, and reflected water enhances fiber interlocking, while the vacuum system quickly drains excess water to prevent web breakage. Suitable for 1600–7000mm single, double and multi-drum production lines, it processes viscose, cotton, wood pulp and other raw materials. With pressure-resistant layered construction, stable tension control and customizable mesh specifications, it improves fabric uniformity, reduces downtime and raises finished product quality.