Wenzhou Sanhui Machinery Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of surface winding slitting machine in China. With abundant experience, we are able to meet the needs of the majority of our customers. Welcome to wholesale customized surface winding slitting machine at competitive price from our factory.
The surface winding slitting machine is a high‑precision, intelligent cutting system developed specifically for the fine processing of flexible roll materials. It is designed to handle stretchable and deformable webs, including plastic films, self‑adhesive tapes, non‑wovens, paper, laminated composites, and even thin metal foils. Its applications span new materials, packaging and printing, electronics, light industry, and adhesive tape manufacturing.
Conventional slitting machines typically rely on centre‑driven rewinding, where the core shaft drives the roll. When processing ultra‑thin or ultra‑soft materials, this method often causes stretching, wrinkling, uneven tension, end‑face misalignment, and loose winding – all of which severely degrade final product quality. The surface winding slitting machine, by contrast, adopts a friction‑driven surface rewinding principle: the material roll is synchronously driven by a traction roller, ensuring gentle, uniform tension throughout the entire process. This innovative approach effectively resolves the long‑standing difficulties of processing soft, thin webs and has become the mainstream upgrade for precision flexible‑roll production.
Key Advantages
Stable surface‑winding formation – Unlike centre‑winding systems, where tension fluctuates with roll diameter, this machine delivers constant tension irrespective of roll size. The finished rolls are tightly compacted, flat, and uniformly layered, eliminating defects such as inner‑tight/outer‑loose structure, edge curling, or delamination.
High‑precision carbide slitting blades – The blades offer exceptional hardness and wear resistance, producing clean, sharp cuts without chipping. Combined with an intelligent photoelectric edge‑guiding system and an adaptive tension control, the machine corrects web deviation in real time, maintaining a cutting accuracy of ±0.1 mm. Cut edges are smooth, burr‑free, and free from tensile deformation, achieving a finished‑product yield exceeding 99%.
PLC‑based intelligent control – A high‑definition touch panel provides simple, intuitive operation. Parameters such as slitting width, running speed, and winding tension are set with one‑click presets. The system includes multiple smart protection features: automatic counting, automatic shutdown upon web break, overload protection, and fault alarms. High automation means no dedicated operator is required; even beginners can run the machine after minimal training, reducing labour costs and operational errors.
Robust construction –The surface winding slitting machine frame is fabricated from thickened steel weldments, ensuring strong rigidity and vibration resistance. It supports 24/7 continuous mass production with low failure rates and easy maintenance.
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