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RFH UV laser has been widely used for marking medical capsules

Jan 20 , 2021

RFH UV laser has been widely used for UV laser marking of medical capsules

RFH ultraviolet laser guards the safety line of medical capsule marking production, and prevents bad merchants from shoddy

RFH ultraviolet laser, medical capsule marking

"New generation" is a word that many manufacturers in many industries will add when they promote a certain technology or product. Indeed, many of the current technological processes have undergone drastic changes compared to the previous ones. Many products and activities do not require "physical objects", such as electronic payment and product information marking. Today, RFH Laser Editor will introduce to you a new generation of product information marking technology that does not require "physical objects"-laser marking.

 uv laser

The marking industry to be illustrated this time is pharmaceutical capsules. I believe everyone has seen medicinal capsules. There are two types: hard capsules and soft capsules. For the marking process, hard capsules are also relatively soft. Therefore, before the application of laser marking technology, it was very difficult to mark medical capsules. At that time, the traditional ink jet coding process was commonly used for marking medical capsules, with obvious advantages and disadvantages. The advantage is that the process construction cost is low, and the disadvantage is that there are many consumables (ink) and the marks are easily erased, which gives some unscrupulous merchants the opportunity to shoddy. It wasn't until the past ten years that laser marking technology began to be applied to solve this problem.


Ultraviolet laser marking equipment is currently one of the main equipment used to mark medical capsules (green lasers are also available). Next, the editor will use a UV laser that is widely recognized and widely used in the market to explain why the UV laser light source can be used in the marking of medical capsules.


Expert Ⅱ 355nm ultraviolet laser is one of the high-end nanosecond laser products developed and produced by RFH Laser Company. It uses imported brand pumps, Q-switches and other core components, as well as domestic first-line brand components. The doctor-level R&D team of RFH Laser has undergone continuous debugging, combined with the company’s self-developed fully digital intelligent power control technology, and has undergone rigorous quality It is produced by the management system (full-process dust-free workshop), so it has first-class quality.


RFHExpert Ⅱ 355nm UV laser has superior beam quality (M2<1.2), which is strictly guaranteed in all frequency ranges; pulse width <20ns@30k, heat-affected area is small during processing, so it is very suitable for ultra-precision marking of medical capsules Processing. At the same time, it contains an internal cavity self-purification system, which enables stable operation and prolonged life; in addition, it is an integrated design, has a unique Q-switch control technology, supports communication with a computer, is suitable for various laser application control needs, and facilitates equipment integration. One machine has multiple functions, saving the construction cost of new product lines.


The formation of a laser research and development team composed of foreign professors and doctors has been working for 12 years. From the perspective of users, the RFH laser system can operate stably, and it has won high recognition and good reputation from users in various industries at home and abroad, which also makes the RFH brand Established an excellent brand image in the nanosecond laser industry.


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