Vacuum freeze-drying equipment stands out in the pharmaceutical industry

In recent years, with the continuous development of the pharmaceutical machinery and equipment industry, the demand for multiple devices in the industry is getting higher and higher. As one of the important equipments in the pharmaceutical industry, the drying equipment is increasingly used. Among these, the vacuum freeze dryer stands out and is active in the industry.

At present, China's drying equipment industry has begun to enter a more mature stage, can better meet the actual needs of users in various fields, a large number of professional drying equipment factory, its products are both generic, but also have their own characteristics, which is used for The localization of imported raw materials for drying raw materials and the selection of ideal desiccators conforming to the new version of GMP provide conditions. In view of the "green" advantages of vacuum drying equipment, applications are increasingly widespread. In terms of food and drug drying, the demand for vacuum drying equipment of larger specifications will gradually increase, and the market prospect is very large.

When exploring the new development path of drying technology, comprehensive consideration must be given to energy efficiency, environmental protection, and product quality in order to achieve comprehensive, coordinated, and sustainable development. To implement the development strategy of high efficiency and green drying, we must first take the path of resource-saving development, and change the single extensive drying into combination and intelligent drying.

The advantage of vacuum freeze-drying is that it can reduce the possibility of the material being oxidized and degraded, eliminate the bacteria in the material, ensure the quality, and the original shape of the material can be well preserved. Therefore, vacuum freeze-drying equipment is a prominent product in the entire drying equipment industry.

After the vacuum freezing and drying equipment is turned on, the materials are put into the material box for freezing. The freezing process of the material. On the one hand, the vacuum system is used to pull a part of the water away from the vacuum; on the other hand, when the material is frozen, the moisture contained in some molecules is discharged to the surface of the material and frozen. After reaching the freezing requirement, the material is heated and dried by the heating system, and the water contained in the material is brought into the freezing trap box by vacuum to freeze the material to achieve the requirements of freeze drying of the material.

When the device is lyophilized, it is necessary to maintain the good quality of the product while achieving a faster drying rate. The latent heat required for sublimation must be transferred from the heat source through the external heat transfer process to the surface of the material to be dried, and then transferred through the internal heat transfer process to the actual occurrence of ice sublimation within the material. The generated water vapor must reach the surface of the material through an internal mass transfer process and be transferred to a vapor trap (cold trap) through an external mass transfer process. Any one process or several processes together may become the “bottleneck” of the drying process, which depends on the design of the freeze drying equipment, the operating conditions, and the characteristics of the material being dried. Only at the same time improve the heat transfer, mass transfer efficiency, increase the surface area per unit volume of freeze-dried material, can achieve faster drying rate.

In the next few years, the domestic vacuum freeze-drying equipment industry will continue to develop and become an important driving force for the development of the domestic drying equipment industry. Therefore, the production enterprises must not only carry out fundamental transformations from the drying process, but also carry out comprehensive and multi-level energy-saving technological transformations, and vigorously develop drying technologies that use renewable energy and industrial waste heat.

LINA Air Isolated Dispersion Kneader

LINA air isolated Dispersion Mixer is used in high-quality titanium / aluminum / copper / nickel and other metal alloy formula synthesis and granulation, particularly suitable for discolored special ceramic feeding. This patented design provides a high air pressure with low oxygen content mixing environment is formed to ensure the material is kneading and pelletizing in a very low oxygen or oxygen-free state. This type of Internal Mixer is applicable for high - end Inorganic nonmetal like zirconia ceramics and rare earth permanent magnet, magneto-optical, superconducting, hydrogen storage and other rare earth alloys.

  

Technical Advantages of LINA Air-Isolated Dispersion Kneader

1. Double gas protection design: Within kneading and pelletizing process, material`s physical properties will change due to different temperature zones, the double gas protection design is adopted to achieve the purpose of protecting material`s physical property. This patented technology is used in the general comparison of titanium / aluminum / copper / nickel and other metal alloy formulations.

2. Advantage of Double gas protection + Air isolated combined technology: Under the technology of air isolated, the oxygen content in mixing chamber is significantly reduced. And with the design of double gas protection, a high air pressure with low oxygen content mixing environment is formed to ensure the material is kneading and pelletizing in a very low oxygen or oxygen-free state. This patented technology is used in high-quality titanium / aluminum / copper / nickel and other metal alloy formula synthesis and granulation, particularly suitable for discolored special ceramic feeding.

 

Specifications of LINA Air Isolated Dispersion Kneader

LN Air Isolated Kneader	Type	Size	Dimension (mm)	Weight (kg)
	LN-LAB TEST (LT) kneader	0.5	1600*900*1900	800
		1	1600*900*1900	800
		2	1600*900*2000	900
		3	1600*900*2100	900
		5	1900*1000*2100	1200
		10	2200*1350*2150	2500
	LN-Mass Production	15	2200*1350*2150	4000
		20	2500*1450*2450	3800
		25	2500*1500*2500	4500
		35	3200*1900*3000	6500
		55	3300*2000*3100	7800
		75	3800*2300*3200	10800
		110	4100*2300*3400	16500
		150	4500*2600*3600	19500

Air Isolated Kneader

Rubber Air Isolated Internal Mixer,Plastic Air Isolated Dispersion Kneader,Dispersion Kneader,Sensitive Material Dispersion Mixer

LINA Machinery Industrial Co.,Ltd , http://www.linakneader.com