Factors affecting the weight difference of tablet presses and processing methods
1. The length of the lower punch:
The length of the lower punch directly affects the weight of the piece. When the difference in length between the following punches appears ±0.03 mm, the overshoot must be removed.
During the use of the user, the working pressure must be controlled within the allowable working pressure of the punch (see the product specification for specific requirements), especially for punches smaller than 7 mm in diameter. In addition, if you stop for a long time, you must unload it under reduced pressure.
2. Inconsistent particles:
Particle unevenness will also affect the tablet weight. When the amount of coarse particles is large, the sheet is light, and when the fine particles are large, the sheet weight is heavy. In this case, the mixing method should be improved, and the batch size should be increased as much as possible to reduce the batch difference.
3. Feeding frame overhead:
The phenomenon of overhead is mainly caused by poor fluidity of materials. The fluidity of the material should be changed. GZPTS double discharge tablet press can be improved by adding vibration motor according to specific conditions.
4. Undershoot damping pin failure:
The GZPTS double discharge tableting machine damping pin uses a permanent magnet type damping pin. Failures must be replaced in a timely manner.
5, the weight adjustment under the sloping plate, the timely clearing of the field is the work that each unit must do. Generally, the small clearing field is for each shift, and the big clearing session is for one week. The weight adjustment sloping sheet dirt is caused by the untimely clearing of the field.
In the case of high-speed operation of the tablet press, a slight change in the filling position will directly affect the motion curve of the undershoot. Will definitely affect the filling.
6. Feeder blade speed setting error As the speed of the main engine increases, the weight and hardness of the feeder will change. The feeding speed of the GZPTS double discharge tablet press changes synchronously with the host speed. That is, the speed of the main unit is increased and the speed of the material is also increased simultaneously. For different varieties, the dispensing speed is also different. Users need to save the technical parameters into the parameter formula in time for easy recall.
Main products: single punching machine |high speed tableting machine|automatic high speed tableting machine|small tableting machine|rotary tableting machine
Oseltamivir Phosphate (Oseltamivir phosphate) is often referred to as "Tamiflu" (Tamiflu). Produced and sold by the Roche Group, launched in Switzerland in 1999, and launched in China in 2001. It is the most commonly used and one of the most effective drugs against avian influenza, H1N1 influenza virus and influenza B virus. Reducing the incidence of influenza complications can also reduce the use of other medicines, and Tamiflu can increase the survival rate of influenza patients by about 37%.
But it also has large side effects, especially for children. And its price is more expensive to take twice a day, 75mg each time, the retail price of medicines is equivalent to 60 yuan per day, and a course of 5 days is equivalent to about 300 yuan. In addition, taking Tamiflu before the flu has no preventive effect on flu.
Oseltamivir Phosphate,Oseltamivir Phosphate Ingredients,Oseltamivir Phosphate Para Que Sirve,Oseltamivir Phosphate Over The Counter
Jinan Prosperity International Trade Co. Ltd , https://www.jnprosperity.com