Advertising Letter Edge Production Line

Host Model Length-to-Diameter Ratio Motor Power (kW) Specifications (mm) Production Rate (m/h) SJ-90 25:1 15 25–80 1600 SJ-105 25:1 22 80–120 2100 Applications This production line is a specialized unit for manufacturing edge strips used in advertising lettering. Made from high-temperature-resistant, aging-proof, fade-free resin and reinforced with metal strips in the center, it offers rapid shaping, flexible bending, excellent softness, vibrant colors, and fast production. The resulting illuminated letters and lightbox signs exhibit strong three-dimensional effects, are easy to use, save time and labor, and are energy-efficient and environmentally friendly—making them widely applicable across the advertising industry. Our newly developed edge strip for advertising letters is an ideal product for today’s illuminated and vacuum-formed letter industries. It requires no additional equipment or tools; simply wrap it around the letter by hand. This product enables quick edge finishing of advertising letters, saving time and effort, while preventing shrinkage, deformation, and thermal expansion/contraction. It can be bent freely, is easy to apply, boasts vivid colors, and delivers rapid production—improving efficiency by more than tenfold compared to traditional methods. With a lifespan of up to 10 years without fading, it produces high-end, aesthetically pleasing illuminated vacuum-formed letters. Production Process The production process of this advertising letter edge strip line involves using a plastic extruder equipped with a dedicated die to coat plastic onto a specialized mold head, followed by a laminating machine that applies a glossy film to the finished product. The advertising letter edge strip production lines manufactured by Hebei Shuangda Rubber & Plastic Machinery Co., Ltd. have earned widespread acclaim among customers. The extrusion process for these edge strips features a high degree of automation and intelligence, significantly reducing labor and costs while benefiting from extensive production expertise. Key components include the plastic extruder’s specialized die, the laminating machine, steel belt reels, and the winding machine.

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Advertising Letter Edge Production Line

Host model	Length-to-diameter ratio	Motor power kW	Specification mm	Production rate m/h
SJ-90	25:1	15	25-80	1600
SJ-105	25:1	22	80-120	2100

Purpose

This production line is a specialized unit for manufacturing edge trims for advertising lettering. It is crafted from high‑temperature‑resistant, aging‑proof, fade‑free resin and features metal strips embedded in the core. It offers rapid molding, flexible bending, excellent softness, vibrant colors, and fast production speeds. Production Glowing lettering that appears , light box It has a strong three-dimensional effect and is easy to use. Time-saving and effortless ， Its energy-saving and environmentally friendly features are widely adopted in the advertising industry.

Our newly developed edge‑wrapping strip for illuminated and vacuum‑formed signs is the ideal solution for today’s signage industry. It requires no special equipment or tools—simply wrap it around the sign by hand. Designed for rapid edge‑finishing of advertising lettering, it saves time and effort, resists shrinkage and deformation, and accommodates thermal expansion and contraction. The material is highly flexible, easy to use, boasts vibrant colors, and delivers fast production. Performance improvements exceed tenfold compared with conventional methods, with color retention of up to 10 years. The resulting illuminated vacuum‑formed letters are premium‑grade and visually striking.

Production process

The production process of the advertising‑letter edge‑strip production line involves using a plastic extruder equipped with a specialized die to coat plastic onto a dedicated mold, followed by a laminating machine that applies a glossy film to the finished product. The advertising‑letter edge‑strip production line manufactured by Hebei Shuangda Rubber & Plastics Machinery Co., Ltd. is highly acclaimed by a wide range of customers. This extrusion process boasts a very high degree of automation and intelligence, significantly reducing labor and costs while benefiting from extensive production expertise. Key components include a dedicated die for the plastic extruder, a laminating machine, steel‑belt reels, and a rewinding unit.