1. Core Structure and Material Technology: High-quality models utilize 316L stainless steel integral welding for components in contact with dye liquor, such as the dye bath and rollers. The welds are polished to eliminate dead corners, preventing corrosion and leakage from prolonged contact with acidic or alkaline dye liquors. Inferior models often use spliced thin plates, which are prone to deformation and leakage.
2. Precision of Key Functional Modules: A high-precision servo-driven dye liquor circulation pump and a temperature control valve with a response time of ≤5 seconds, combined with a three-parameter linkage system of "temperature-pH-concentration," can control process parameter deviations within ±1%. This is a core manifestation of advanced manufacturing technology, far superior to low-end models with manual adjustments.
3. Process Adaptability and Detail Processing: Qualified manufacturing processes match the structure to the equipment type: rope-type models feature a low-tension flow channel design; continuous dyeing machines can achieve roller pressures of up to 3 tons to ensure dye penetration; and they are equipped with independent washing tanks and heat recovery modules, reducing rework rate and energy consumption by 30%.
4. Compliance and Certification Endorsement: Models manufactured in accordance with regulations will pass EU CE certification and domestic special equipment inspection, and will retain complete technical documents such as design drawings and component inspection reports. They comply with relevant standards such as mechanical safety and low voltage, which is direct proof of the compliance of the manufacturing process.
