Polypropylene filling modification, these 7 kinds of mineral powders have their own strengths
Polypropylene (PP) is a popular thermoplastic polymer. It is vital in packaging, appliances, and auto parts. Its easy processing and great properties make it useful. PP still has some limits. It has high heat shrinkage, low performance in cold, and poor impact resistance. These problems have led people to add inorganic mineral powders to it. […]
How does the particle size of pharmaceutical powders affect the bioavailability of drugs?
The particle size of pharmaceutical powders greatly affects drug bioavailability. This is mainly reflected in these aspects: Dissolution rate Smaller drug particles have a larger surface area. This speeds up their dissolution in body fluids. For low-solubility drugs (BCS Ⅱ/Ⅳ class), reducing the particle size can greatly increase their solubility. This speeds up the drug’s […]
how to determine material suitability for jet milling
Jet milling relies heavily on the physical properties of the material you process. Characteristics like brittleness and hardness directly influence the ability to achieve fine particle sizes. Moisture content also plays a critical role, as excessive moisture can hinder performance and lead to clumping. Selecting the right material ensures efficient milling and consistent product quality. […]
What else can the air jet mill do for users by constantly exploring its upward space?
The working principle of the air jet grinder is like an “air storm” in the microscopic world. Air jet mill cleverly uses high-pressure air as a power source. It drives tiny, hard abrasive particles at high speed, like bullets, at the material to be processed. A huge impact force hits the surface when these abrasive […]
A brief discussion on the application and development trend of powder coatings
With the push for environmental protection, firms must develop eco-friendly coatings. But, eco-friendly coatings aren’t limited to water-based ones. If enterprises rush to develop water-based coatings, product homogeneity will inevitably occur. Besides water-based coatings, high-solid, solvent-free, and powder coatings are also eco-friendly. They should be the key development focus of the coatings industry. A report […]
What are the main advantages of using jet milling over other particle size reduction methods
Jet milling is a highly effective technique for particle size reduction that offers several distinct advantages compared to traditional milling methods. It is better than traditional methods like ball mill, air classifier mills, or hammer milling. How Jet Milling Works The jet mill is an advanced particle size reduction device. It has a unique working […]
Learn about various ceramic powders in one article
Advanced ceramics excel in many properties. They have mechanical, acoustic, optical, thermal, electrical, and biological qualities. They are used in high-end tech fields like aerospace, electronics, and biomedicine. They are also used in advanced manufacturing. There are many types of advanced ceramics. Each type has its own traits. For example, alumina ceramics resist oxidation. Silicon […]
Jet Mill or Air Classifier Mill: Making the Best Choice
Choosing between a jet mill and an air classifier mill depends on your needs. Jet mills excel at making ultra-fine powders with precise particle size control. They are ideal for low-contamination industries. They use high-speed gas jets to grind particles. They are suitable for dry, hard materials. In contrast, air classifier mills are versatile. They […]
What impact do different classification technologies have on powder purity?
Many technologies classify powders. The most common are screening, airflow, and centrifugal classification. Their effects on powder purity vary. Sieving method The sieving method is to use a sieve to grade the powder, which is suitable for coarse powder grading. If the sieve is intact, it can remove large impurities. It will improve purity. However, […]