Summary of Equipment Required for Building a Small-Scale Hair Dye Cream Production Line

For those who are interested in understanding what equipment is required to build a small-scale hair dye cream production line, SINAEKATO now offers a systematic summary.

The essential equipment for a hair dye cream production line includes: vacuum homogenizing emulsifier, reverse osmosis (RO) water treatment system, filling and sealing machine, cartoning machine, small-character inkjet printer, shrink film wrapping machine, stainless steel storage tanks, and more.

1. Reverse Osmosis (RO) Water Treatment System – This is the first piece of equipment needed, providing purified water essential for production. The required water quality standard depends on the national product specifications. SINAEKATO's RO water treatment system employs high-efficiency membrane separation technology to effectively remove inorganic salts, organic matter, bacteria, viruses, colloids, and other impurities from tap water. Optional modules such as UV sterilization lamps and EDI (Electrodeionization) can be added to meet various purified water standards required in cosmetic production.

2. Vacuum Homogenizing Emulsifier – This is the core production equipment for hair dye cream manufacturing. Its primary function is to homogenize oils, water, pigments, fragrances, and other auxiliary materials into a stable cream-like product. Through its homogenizing system, the rotor-stator assembly applies intense hydraulic shear force at ultra-high speeds, thoroughly mixing all ingredients into a uniform and stable emulsion.

3. Storage and Filling – Once the hair dye cream is produced, it is transferred to stainless steel storage tanks and then sent to the filling room. An automatic feeding machine conveys the finished product from the storage tanks to the filling and sealing machine. This machine is a common tube filler; if other packaging types are used, the corresponding filling equipment should be adopted. Filling efficiency is a key factor in overall productivity, and a high-performance filling machine can significantly increase daily output. SINAEKATOI's filling and sealing machine can fill up to 3,000 tubes per hour (based on 30ml standard tubes). It features automatic tube feeding and positioning, equipped with imported fast-response heaters and a stable flow control system. The hot-air heating system ensures firm sealing, high speed, no damage to the sealed surface, and a neat, attractive tube-end appearance. Various filling nozzle specifications are available to accommodate different product viscosities, and a transparent acrylic dust cover is also provided as an option.

4. Post-Filling Packaging Line – After filling, the process moves to the packaging line, which includes the cartoning machine for fully automated operation. This machine automatically performs most tasks, including carton feeding and opening, product insertion, leaflet folding and insertion, batch number printing, and carton closing, all without manual intervention. During the cartoning process, a small-character inkjet printer is used for product coding and labeling. The final step is the shrink film wrapping machine, which applies a plastic film over the cartons to provide protection against moisture, dust, and tampering.

With this complete set of processes, a small-scale hair dye cream production line is successfully established. By choosing SINAEKATO's solutions, customers not only receive equipment suitable for small-scale production but also benefit from the flexibility to retain existing equipment when expanding capacity or upgrading to intelligent manufacturing. This approach maximizes the reuse of original equipment, reducing construction costs while maintaining compatibility with future smart production line requirements.

For more information on solution design and equipment selection, please feel free to contact our online customer service team for assistance.