U-shaped decorative trim production line

Model Length-to-diameter ratio Motor power (kW) Dimensions (mm) Production rate (m/h) SJ-65 25:1 11 15–25 1400 SJ-80 25:1 15 27–35 2000 Applications: This production line is a specialized unit for manufacturing U‑shaped decorative sealing strips, composed of metal sheets and rubber/plastic materials. It is typically used on sheet metal, steel plates, glass, and other sharp edges. The U‑shaped decorative sealing strip not only protects the edges but also serves as an aesthetic element. It finds extensive applications in cabinets, automobiles, electrical appliances, banking equipment, refrigerators, doors and windows, interior decoration, machinery, and more. Overview of the Decorative Strip Production Line: The Shuangda brand PVC plastic decorative panel production line employs a processing technique that uses polyvinyl chloride powder as the primary raw material. After thorough mixing, various additives such as composite stabilizers and reinforcing agents are incorporated to produce PVC plastic panels and wood‑plastic composite panels. These products feature light weight, high toughness, easy installation, water resistance, and insect‑proof properties. Their surface patterns and colors offer great variety, while they remain resistant to stains and easy to clean. Additionally, they provide excellent sound insulation and thermal insulation. Notably, new processes incorporate flame‑retardant materials, enabling the panels to self‑extinguish upon removal from the flame, thus enhancing safety during use. The main equipment of this production line boasts uniform plasticization, low shear rates, high output, and long service life. Vacuum forming allows for mold‑specific sizing options—such as 4 m, 6 m, or 8 m configurations—while the traction machine operates smoothly, ensuring no pressure marks on the finished product, reliable performance, and strong pulling force to meet high-speed extrusion requirements. The automatic cutting machine maintains synchronized movement with the traction speed, featuring well‑designed mechanisms for stable operation and automated fixed-length cutting. This production line manufactures various types of skirting boards, small profiled trims, decorative moldings, cable channels, baseboards, edge strips, custom-shaped profiles for doors and windows, decorative profiles, and more, widely applied in indoor and outdoor decoration across industries, automotive, shipbuilding, railway, and residential sectors.

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U-shaped decorative trim production line

Model number	Length-to-diameter ratio	Motor power kW	Specification mm	Production rate m/h
SJ-65	25:1	11	15-25	1400
SJ-80	25:1	15	27-35	2000

Purpose:

This production line is a specialized unit for manufacturing U‑shaped decorative sealing strips, composed of metal steel sheets and elastomeric materials. It is typically used on sheet metal, steel plates, glass, and other sharp edges. The U‑shaped decorative seal not only protects the edges but also serves as a decorative element. It finds extensive applications in cabinets, automobiles, electrical appliances, banking equipment, refrigerators, doors and windows, interior decoration, machinery, and more.

Overview of the Decorative Trim Production Line:

The production process for Shuangda-brand PVC decorative ceiling panels uses polyvinyl chloride formulation powder as the primary raw material. After thorough mixing and the addition of composite stabilizers, reinforcing agents, and various other additives, the resulting PVC and wood‑plastic composite ceiling panels are lightweight, highly resilient, easy to install, waterproof, and resistant to wood‑boring insects. They also offer a wide variety of surface patterns and colors, are stain‑resistant and easy to clean, and provide excellent sound insulation and thermal insulation. In particular, the incorporation of flame‑retardant materials in the new manufacturing process ensures that the panels self‑extinguish upon removal from a flame, enhancing their safety in use.

The production equipment’s main unit features uniform plasticization, low shear rates, high output, and a long service life. Vacuum forming is employed, with mold‑based shaping tables available in 4‑m, 6‑m, 8‑m, and other standard lengths. The traction system operates smoothly, producing parts with no surface marks, excellent reliability, and substantial pulling force to meet the demands of high‑speed extrusion. The automatic cutting machine maintains synchronized movement with the traction speed; its entire sequence of operations is rationally designed for stable performance, enabling automated fixed‑length cutting. This production line manufactures a wide range of profiles, including baseboards, small decorative trims, decorative moldings, cable trunking, skirting boards, edge strips, custom‑shaped profiles for doors and windows, and ornamental profiles, which are extensively used in interior and exterior decoration across industries such as manufacturing, automotive, shipbuilding, rail transport, and residential construction.