Our high-precision square paper tube making machine adopts spiral winding technology to produce uniform square paper tubes. It features automatic paper feeding, gluing and online cutting with PLC control. Tube width and height can be customized. This paper tube production equipment works continuously with low failure rate. Great for making sturdy square paper cores used in industrial packaging, box inserts and eco container applications.
Our kraft square paper tube machine is a fully automated, high-efficiency spiral winding production solution tailored for manufacturing sturdy, uniform square and rectangular kraft paper tubes. Designed for modern packaging, printing, and industrial core industries, this equipment integrates intelligent control, precise gluing, stable winding and automatic cutting, solving the problems of low manual efficiency, irregular tube shaping and inconsistent product quality in traditional paper tube production. It is an ideal upgraded equipment for mass production of high-strength kraft square paper cores.

This machine features strong compatibility and flexible production specifications. It can produce kraft square paper tubes with an inner width ranging from 50mm to 250mm and adjustable wall thickness of 0.5mm to 10mm by replacing molds, meeting diverse customization needs of different industries. The production speed is stable at 3–10 meters per minute, which can be adjusted intelligently according to paper material thickness and product specifications, balancing high output and finished product quality. Equipped with a high-precision circular knife automatic cutting system, the fixed-length cutting error is controlled within ±0.5mm, realizing batch production of standardized square paper tubes.

With reliable industrial-grade performance, our kraft square paper tube machine is widely applicable to food packaging, gift box lining, printing and textile winding, firework packaging, hardware protection and other fields. All finished kraft square tubes are eco-friendly, recyclable, high toughness and compression-resistant, complying with global environmental protection packaging standards. The equipment supports 24-hour continuous stable operation, with low energy consumption and low maintenance cost, bringing stable and high economic benefits for medium and large packaging processing factories.

Applicable Materials: Multi-layer kraft paper, recycled paper, coated paper
Production Speed: 3–10m/min (adjustable)
Cutting Mode: Automatic circular knife fixed-length cutting
Control System: PLC full intelligent automatic control
