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In the daily chemical field, product marking not only carries the external image of the brand but also serves as a core link for conveying production details and safeguarding the legitimate rights and interests of consumers. Whether it is the production batch number on a shampoo bottle or the production date and traceability code on mask packaging, clear, durable and industry-standard-compliant marking is an "essential certificate" for products to smoothly enter the market.
So, how should daily chemical enterprises choose coding technology that meets their own production needs？
Inkjet Coding Machines: Flexible Adapters for Diverse Scenarios
In terms of technical principles, inkjet coding machines are mainly divided into two categories: Continuous Ink Jet (CIJ) and Thermal Ink Jet (TIJ). Continuous Ink Jet (CIJ) relies on the characteristics of non-contact printing, which can be flexibly integrated into intelligent production lines and flexible production units, thus being widely used in the printing on the surfaces of various materials such as plastic bottles, glass jars and metal tubes. This type of equipment uses solvent-based ink, which can realize high-speed printing operations and support complex working conditions such as front and back printing and curved surface printing. For example, in the automated production line of daily care products, CIJ equipment can stably output production dates and product batch numbers with tiny characters, and even in humid or low-temperature production environments, it can ensure the clarity of marks.
Thermal Ink Jet (TIJ) coding machines, on the other hand, take high resolution as their core advantage. Their printheads have the characteristic of high integration, which can directly print variable data two-dimensional codes or pattern marks, making them especially suitable for small-batch and multi-category flexible production modes. In the production scenarios of soft-packaged products such as masks and wet wipes, TIJ technology can achieve high-precision and high-definition printing effects without the need for additional printhead cleaning and daily maintenance work. With these advantages, it has become an ideal choice for small and medium-sized daily chemical enterprises.
In recent years, consumers' awareness of product authenticity has gradually increased. Manufacturers are also seeking ways to meet the dual demands of attractive packaging and anti-counterfeiting. The printed marks can only be visible under specific light sources and play an important role in product authenticity and traceability. This not only ensures the complete presentation of the product packaging design but also protects the interests of both manufacturers and consumers.
Laser Coding Machines: Dual Advantages of Permanent Marking and Environmental Protection
Laser coding technology forms permanent marks on the surface of products or packaging materials with high-energy laser beams, and its application proportion in the daily chemical industry has been gradually increasing in recent years. Its core competitive advantages are mainly reflected in the following aspects:
- Excellent anti-counterfeiting and tamper-proof performance: Marks formed by laser etching cannot be removed by wiping or solvent cleaning, which is particularly suitable for scenarios with high requirements for mark safety such as high-end cosmetics and product anti-counterfeiting traceability;
- Significant green and environmental protection characteristics: The entire coding process does not require the consumption of consumables such as ink and solvents, avoiding the emission of Volatile Organic Compounds (VOCs) from the source, which perfectly conforms to the current development trend of green production in the daily chemical industry;
- Low long-term maintenance costs: Lasers have a service life of up to tens of thousands of hours, and there is no need to replace printheads or supplement consumables during use, so the cost advantage is very obvious in long-term operation.
At present, the technology of laser coding machines in the coding application of PET plastic bottles, glass bottles and metal packaging is very mature. For example, you can see their presence in scenarios such as engraving brand LOGOs on the bottom of perfume glass bottles or marking batch information on the surface of aluminum aerosol cans. In summary, when choosing coding equipment, daily chemical enterprises need to comprehensively consider practical factors such as production speed, packaging material characteristics, specific marking requirements and budget planning, and select the most suitable products in combination with their own production conditions.
INKMINIC has profound technical accumulation in the fields of Continuous Ink Jet (CIJ), Thermal Ink Jet (TIJ) and laser coding machines, and can provide one-stop coding and marking solutions according to customers' personalized needs. With decades of in-depth industry experience, INKMINIC's service scope covers various fields such as daily chemicals, accumulating rich front-line practical experience. At the same time, the brand focuses on providing customers with 24/7 "nanny-style" services, and is committed to becoming a highly trusted coding and marking service brand for customers.
