Sheet Metal Laser Cutting Machine Our Fiber Lasers are affordable and very competitively priced, installed by our team of nationwide and highly experienced engineers. We have installed many metal cutting Fiber Laser Machine into a huge range of areas such as general engineering, product manufacturing, universities, aerospace, automotive, personalised gift makers, fabricators, sign makers and so much more. Precision cutting of metals has never been easier or as affordable. Laser Cutting Machine for Metal Steel,Cutting Machine for Metal Sheet,Laser Cutting Cnc Machines,CNC Fiber Laser Cutter Laser JINAN XUANLIN MACHINERY CO., LTD. , https://www.cncxuanlin.com
Vacuum drying ovens are a wise choice for drying new active ingredients before their properties have been measured because of their advantages. This drying method can guarantee the batch recovery of the material without product residue. In order to avoid the decomposition of the bulk active ingredient into small particles, Pink places the vacuum drying oven patent on a flange-mounted isolation device. Since the active material reaches the filtration stage after these steps of "reaction" or "centrifugal separation," it makes sense to integrate the filtration process step (pressure filtration) into the system to integrate it with the previous step. This complex process unit must have the following functions:
Operators must be protected from any toxic substances or contaminate the human body. Unlike such simple antivirus measures as antivirus clothing, the antivirus function of this system is evaluated and tested and certified. - Sensitive highly concentrated products must also be isolated from the external environment to ensure quality. In the system described above, products are usually stored in an environment with controlled internal conditions. - When producing in small batches, no product loss is very important, because usually these materials are expensive and highly toxic. - The design of the entire system must comply with GMP requirements.
All surfaces of the system are smooth and observable, and must be easy to clean at the same time to avoid cross-contamination. The system contains the following three process units:
Mud filter device - Isolation device - Vacuum drying furnace
For safety purposes, the entire system's windows are bolted to the isolation device and can only be opened during routine main supervision. The distinctive feature of this system is that it can operate from both the front and back ends. This makes mud filtering easier.
The elliptical handle flange in the instrument's reinforced area allows workers to move the entire device at will. The welded Boyer door makes it easy to remove excess material or tools. This system has three quick conversion ports that can be used to control product feeding and discharge. The La Calhene system allows the operator to open a sealed container or perform a seal. The piping used to feed the system is located between the housing, the mud filter, and the wall of the isolator.
Mud filter integration
The mud filter is installed on the isolation device and can withstand a maximum pressure of 3 bar. The product is placed inside the filter chamber (the chamber is inside the filter). The top cover is manually operated and the two air springs on it make opening and closing operations easier to implement. In combination with isolation devices, it is especially important whether the operation is easy to implement. The mud filter was pressurized with nitrogen to drive the liquid/volatile material out of the filter.
The nature of the filter media also affects the degree of filtration. After filtration is complete, open the mud filter and place the remaining filter in the loading tray. In order to ensure that even a very small product residue is not lost, the entire filter chamber can be removed from the filter, and the filter media in the separator can be continuously replaced.
Drying stage
The plate containing the filter material is placed in a drying oven. The depth of the separator located in the drying oven is controlled to a minimum value to make the operation easier. Based on ergonomic considerations, in order for the operator to remove the tray from the oven it would not be too cumbersome to choose to design a very delicate and compact door to achieve this goal. In fact, this door is divided into two parts. They are similar to the doors on the wing of an aircraft. They can be turned in a certain direction or rotated 180o so that the operator can see the inner surface of the device. The biggest advantage of this drying oven is that all the shelves are welded to the side and back panels, and the entire device has no gaps or feed channels. All corners have a smooth transition. This patented drying oven also has the characteristic of a uniform temperature distribution (rack temperature of 61°C), so that regardless of which rack the operator uses to dry the product, the results are repeatable. After the drying is completed, the loading tray is removed from the drying oven. The dried product is conveyed through a RPT port into a sealed container. The sealed container can be detached from the system and introduced into the RPT port of another system. After use, the loading tray is left on the shelf. To reduce weight, the shelves in the separator are made of plastic and can be easily inserted and removed through the Boyer door.
System cleaning
Two manual spray muzzles are installed on the left and right sides of the system for cleaning. The muzzles hang from the hooks at the top of the top of the isolator, so they have nothing to do with the usual system operation. Two drainage pipes are located on the bottom of the isolation device to facilitate liquid discharge after cleaning. All surfaces inside the furnace can be seen from the direction of the operator. The welded shelf is mounted on the front with a slight tilt angle to facilitate liquid flow after cleaning. The system has two push-pull filters, so there is an instrument that can replace the filter cartridge without opening the device. The contaminated filter cartridge can be removed from the RTP port described above.
To ensure safety, the isolator has an overpressure limit. The overpressure value of the outlet is related to the exhaust capacity of the exhaust device. The internal pressure remains between -50pa and -120pa. If one of the handles is broken, the fan can increase the gas flow evenly and prevent the escape of toxic substances. The device can be made of 316L stainless steel or nickel-base alloy. The surface roughness is less than 0.4μm and meets the requirements of pharmaceutical standards. In general, this system is an excellent choice for pollution-free production of toxic substances within a certain range.
The pharmaceutical industry places great emphasis on research and development with the aim of finding new active ingredients. While more and more components have been identified as toxic, direct contact between operators and these drugs is very dangerous and should be avoided as much as possible. Therefore, it is necessary to take measures to avoid the contact of drugs with other substances.
July 20, 2024