Advertising Letter Edge Production Line

**Machine Model** **Length-to-Diameter Ratio** **Motor Power (kW)** **Specifications (mm)** **Production Rate (m/h)** **SJ-90** 25:1 15 25–80 1,600 **SJ-105** 25:1 22 80–120 2,100 **Applications** This production line is designed for manufacturing edge strips used in advertising lettering. Made from anti‑aging resin with metal inserts embedded in the center, it offers excellent formability, flexibility, and a wide range of vibrant colors. It enables rapid fabrication of illuminated signs with strong three-dimensional effects, while being easy to use, time‑saving, labor‑efficient, energy‑conserving, and environmentally friendly—making it ideal for the advertising industry. Our newly developed edge strip for advertising letters is an ideal solution for today’s illuminated and vacuum‑formed sign industries. No specialized equipment or tools are required; simply wrap it around the lettering by hand. This product ensures quick and effortless edge finishing without shrinking, warping, or thermal expansion/contraction. It can be bent freely, features vivid colors, and delivers fast production speeds. Compared to traditional methods, it increases productivity by over 10%, maintains colorfastness for up to 10 years, and produces aesthetically pleasing illuminated vacuum‑formed signs. **Production Process** The production process for advertising letter edge strips involves using a plastic extruder equipped with a die to coat the desired shape onto the mold, 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. With a high degree of automation, this process significantly reduces labor requirements and costs. Key components include the plastic extruder die, laminating machine, steel belt reel, and winding machine.

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Classification:

Plastic extruder

Business Hotline:

400-0319-386

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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 unit for manufacturing edge strips for advertising lettering. It is made from an anti‑aging resin with metal strips embedded in the core, offering excellent molding capabilities, flexible bending, superior softness, and vibrant colors. Production is fast, yielding high‑quality illuminated signs.

It features excellent three-dimensional depth, is easy to use, saves time and effort, conserves energy, and is environmentally friendly—making it ideal for 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 specialized equipment or tools—simply wrap it around the sign by hand. Designed for seamless edge‑forming of advertising lettering, it saves time and effort, resists shrinkage and deformation, and provides resistance to thermal expansion and contraction.

It can be contracted, bent freely, is easy to use, boasts vibrant colors, and is quick to produce. It can increase brightness by more than 10 B compared to the original, maintains its color for up to 10 years, and yields beautifully illuminated acrylic letters.

Production process

The production process of the advertising‑letter edge‑strip production line involves using a plastic extruder equipped with a die to coat plastic onto the die, 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 favored by a wide range of customers.

Customer welcome. The edge‑trim extrusion process for advertising signage boasts a high degree of automation, significantly reducing labor and costs. Key components include the plastic extruder die, laminating machine, steel‑belt reel, and rewinder.

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