The twin-screw feed extruder is mainly composed of a barrel and a rotating extrusion twin-screw in the barrel. When the equipment is running, the material enters the material cavity through the feeding port, and the screw is rotated and extruded to be transported forward. Under the action of thrust, friction, shear force and heat, a high-pressure and high-temperature difference is formed inside and outside the cavity. The moment the material is extruded, Instant expansion due to pressure difference.

According to relevant data, dry food accounts for the majority of the current pet market and is gradually expanding. For example, the market share of dry dog food in the UK is about 33%, 34%, 75% in Spain and the Netherlands, 50% in France and Italy, and about 76% in the United States. Our country does not have specific statistics, but judging from surveys in the pet market , about 80% of the products sold are Qianxing food. This is determined by the characteristics of Qianxing food that is easy to prepare, process and store. Among current dry foods, the vast majority are processed through puffing technology.

Feed refers to feedable substances that can provide nutrients needed by animals, promote animal growth, production and health, and are safe and effective when used appropriately. According to product variety, feed can be divided into pig feed, egg poultry feed, meat poultry feed, ruminant feed, aquatic feed, pet feed and other feed.

For pet food, liver has become an important component of pet food due to its rich nutritional content and pet appeal.

Screw extrusion puffing, as an important hot processing method, is widely used in the maturation and aseptic treatment of feed. With the popularization of puffing technology in the feed industry, more and more manufacturers are entering the field of puffing equipment manufacturing. Due to the lack of relevant standards in puffing machines, many enterprises blindly imitate and produce without standards, resulting in low product quality. On the one hand, there are numerous puffing machine products in the market with varying quality, and on the other hand, users lack relevant professional knowledge, making it difficult to distinguish and do not know how to choose the suitable puffing equipment for themselves. As a professional manufacturer of puffing machines, we are willing to provide advice to our customers on puffing and related issues that everyone is concerned about.

Dog chews gum is a kind of functional pet chewing food, which is used to meet the needs of chewing and biting during the growth of dogs, and maintain oral health through chewing to avoid the formation of dental plaque and dental stones.

Large twin screw extruder is an important equipment in the food processing industry, playing an indispensable role in the food production process. This article will reveal the principle, application, and advantages of a large twin screw extruder, allowing us to explore this eye-catching industrial device together.

It is well known that animal liver is one of the additive ingredients of commercial Pet food, and it is also very difficult to collect, store and handle the liver.

Nutritional additives are small or trace substances added to Pet food to balance nutritional ingredients, improve utilization rate and directly play a Nutrition on animals, mainly including amino acids, vitamins, trace mineral elements and other nutritional additives.

Dog food equipment - making pets healthier. As pet owners, we all hope to provide the best food for pets, and dog food, as a staple food for pets, quality is particularly important. So how to ensure the quality of dog food? Dog food equipment has become an essential tool.