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New extruder machine product release, exhibition news, important company notice, machine test running event and knowledge sharing of materials, all latest news about Haisi Extrusion you can find here.


  • we design a unique twin screw extruder for making Biodegradable plastic granules .


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  • Subscribe Haisi extrusion on Youtube! Watch more machine video there!


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  • With the development of society, the demand for various pet food for dogs, cats, and birds has increased sharply and is moving towards standardization and scale. In response to market demand, many companies have developed new pet food production lines. Pet food production line design reasonable, hig


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  • Plastic pelletizer is mainly used for processing waste plastic film, woven bags, agricultural convenient bags, basins, daily supplies, etc., suitable for most common waste plastic, waste plastic recycling industry is the most widely used, the most popular users of plastic recycling processing machin


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  • Laboratory extruders are small production extruders with many important uses. The following is a brief introduction of the function of the lab extruder.Here is the content list:  The main function of the lab extruder Performance of laboratory extruder Small batch production Product development


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  • Plastic pelletizer is mainly used for processing of waste plastic film (industrial packaging film, agricultural film, greenhouse film, beer package, bag, etc.), woven bags, agricultural convenience bag, basin, barrels and bottles, furniture, supplies, etc., suitable for most common waste plastic, wa


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  • Laboratory extruders are widely used in the extrusion and mixing of rubber composite materials. They are suitable for the molding of composite materials with different formulations and simple rubber materials. Here is a simple introduction to lab extruder.Here is the content list:Small laboratory ex


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  • The lab extruder is suitable for producing all kinds of polyolefin such as PVC, PP, PE, PS, ABS and other materials. The lab extruder with different types of heads, molds, and different types of auxiliary machines can be used for plastic profiles, tubes, sheets, granulation production. It can also b


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  • How does the two-stage extruder work?The two-stage extruder, namely the screw extruder, is based on the pressure and shear force generated by the screw rotation, which can make the material fully plasticized and evenly mixed, forming through the mouth die. Usually, the first mixing extruder runs at


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  • The PET recycle pelletizing machine has the characteristics of high speed, high shear, high output, good exhaust effect, and low energy consumption. The PET recycle pelletizing machine can process the used PET bottles after crushing, washing, and spin-drying processing to meet the requirements of ne


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