For Steel Pipe Identification: Langde Continuous Inkjet Printer With 5 Upgrades

Before the delivery of steel pipe products, to meet the requirements of quality traceability management and efficient warehousing & logistics operations, enterprises will, in accordance with relevant industry standards, spray-print identification marks. These marks contain key information such as steel grade, factory logo, production batch number, specification parameters, and weight. Utilizing a high-performance batch coding machine to print these marks in a unified format is a standard industrial requirement.

These marks include numbers, letters, and various special icons. It is evident that selecting a coding device with reliable operation, clear identification, and strong adhesion—specifically a robust continuous inkjet printer—is crucial for ensuring production efficiency and full traceability of product information.

Core Difficulties and Challenges in Steel Pipe Coding 

1. Strict requirements for the dimensional accuracy and clarity of printed characters

2. Variable surface conditions of pipes and limited spatial layout of coding areas

3. Mismatch between ink and pipe materials, which is prone to problems such as mark peeling and blurring

4. Complex and volatile production site environments, requiring high continuous and stable operation capabilities of coding machines

Langde Small-Character Coding Machine — Five Core Performance Upgrades  

- Stability Upgrade: Equipped with a ruby nozzle, supporting long-term continuous coding with lower failure rate

- Printing Dot Matrix Upgrade: The maximum character printing height can be expanded to 40 dots, enabling more complete mark presentation

- Ink Dot Precision Upgrade: Offering optional configurations of 40-70 micron nozzles, resulting in fine and uniform printed ink dots and clearer handwriting

- Coding Efficiency Upgrade: Adapting to the rhythm of high-speed production lines with comprehensively improved coding speed

- Adhesion Performance Upgrade: Customizing exclusive compatible inks for different pipe surface characteristics and usage requirements, ensuring stronger adhesion

Through the innovative upgrading of nozzle technology and the optimization iteration of coding control systems, Langde CIJ printer has achieved a dual breakthrough in technical performance and operational stability, providing more targeted and diversified solutions for the identification needs of steel pipe products in the industrial field.