As a new type of carton and carton packaging and sealing, hot melt adhesive sealing has partially replaced the traditional bundled packaging and tape packaging, and is used in the carton outer packaging of various foods and the carton outer packaging of wine, dairy and other products.

Degradable plastics can be divided into completely biodegradable plastics and destructive biodegradable plastics. Destructive biodegradable plastics mainly include starch-modified polyethylene PE, polypropylene PP, polystyrene PS, etc. This is also what the biodegradable plastic extruder can produce.

When it comes to degradable plastics, everyone should be familiar with it now. Soon after the introduction of the plastic restriction order, everyone was excited. Many customers asked about the knowledge of degradable plastics and the biodegradable plastic extruder that produces degradable plastics. Let's take a look.

For directly raw and modified waste plastics, the processing equipment mainly includes single-screw extruder, twin-screw extruder and biodegradable plastic extruder. The waste is melted and plasticized by an extruder, extruded into strips, and cut into pellets directly or after cooling according to the required specifications. The extrusion granulation process is extrusion granulation process control, raw material pretreatment, temperature control, pressure control, impurity filtration and other processes.

Nanjing Haisi Extrusion supply twin screw extruder for filler masterbatch making

Degradable plastic is a kind of plastic whose various properties of its products can meet the requirements of use, the properties remain unchanged during the storage period, and can be degraded into environmentally harmless substances under natural conditions after use. Therefore, the biodegradable plastic extruder has been warmly welcomed for the production of degradable plastics.

There are many rubber products that elastomer extruder can produce, and the models and configurations of extruders used in the production of different rubber products are different. Therefore, when we choose elastomer extruder, we choose elastomer extruder according to the equipment configuration required for product production.

The biodegradable plastic extruder can produce completely biodegradable plastics, which are mainly made from natural polymers (such as starch, cellulose, chitin) or agricultural and sideline products through microbial fermentation or synthesis of biodegradable polymers, such as thermoplastic starch plastics, fats Polyester, polylactic acid, starch/polyvinyl alcohol, etc. belong to this type of plastic.

There are many rubber products in our life. The car tires we usually see are made of rubber, and many products we usually see are made of rubber. There are many products that can be made in a single move, and they are very common in our lives. The bottoms of some soles are also made of rubber. When rubber is processed, a rubber extruder needs to be used. The elastomer extruder is a kind of equipment used for extrusion.

The working principle of the elastomer extruder is very simple, and the operation is also very simple. But need to pay attention to safety, elastomer extruder can be divided into many categories, can be divided into plunger type, can be divided into screw type and ordinary type. The working principles of different elastomer extruders are different, and it is necessary to distinguish them.