PP Microfoam Sheet Extruder Screw Barrel

Product Introduction:

PP microfoam sheet has a unique advantage, the density is greater than 0.45g/cm3 PP foam sheet has good bending resilience, not easy to deformation, has a good application prospect in the field of folder; PP foam sheet with density of 0.6g/cm3 has good mechanical properties; In the field of automotive interior has a very broad prospect, can be processed into carpet support materials, inverse light plate, sound insulation board, luggage rack, interior decorative parts, cover, speakers and so on; PP foam sheet with density of 0.3g/cm3 has good resilience and flexibility, suitable for packaging, partition board and other fields. With the growing domestic demand, the use of packaging plastic thermoforming sheet is more and more extensive, the amount is also increasing year by year, the prospect is promising. The “nano sheet” made of “nano plastic” has become another focus of people’s attention, and also become a new “selling point” of manufacturers. In order to improve the shelf life and shelf life of food, the “sheet with high barrier performance” has become the goal of the production enterprises competing to develop.

With the continuous improvement of science and technology and the concept of environmental protection, human beings no longer blindly emphasize the fear of nature, but advocate people-oriented, according to a more scientific and reasonable way to live peacefully with the earth. Take the automobile field as an example, at present more and more enterprises begin to emphasize the lightweight of automobiles, hoping to achieve the purpose of energy saving and emission reduction. Microfoaming technology, as a lightweight technology, is getting more and more attention from automobile manufacturers and material manufacturers. Using this technology, we can not only reduce density and weight, but also save 5 to 20 percent of the material. In two words, microfoaming is all the rage. At present, in addition to the full set of door panels of Land Rover, Shanghai Volkswagen, Changan Mazda, New Inlong and other cars, many cars are being tested and promoted by micro-foaming technology.

The PP microfoam sheet screw barrel designed and manufactured by our company has certain advantages in the industry, such as high yield, good plasticization, stable feed, long wear resistance and so on. Screw with special mixing function and high plasticizing ability design, to ensure that plastic melting color uniform, extrusion increase.