Blow Molding Machine B20d-750 2 Stations 2 Cavities

Product Case


Main Features 

The Bestar extrusion blow molding machine module is the core components of plastic molting part which adopts the German technology. Different models type is available according to customers' requirements, such as E60/25, E70/25, E80/25 etc. The extruders has improved output with grooved feed section and forced cooling method; barrel with ceramic heating ring with strong fan for cooling, thus ensuring the effective control of the temperature of each segment; the hardened gear box ensures long service life; the entire extrusion machine components are installed on the supporting platform, which is adjustable in order to suit for different die heads. The basic parameters, with following main features: 1.The screw and the rubber tube are made of high grade nitrated steel, with features as high strength, high wear resistance and high corrosion resistance; 2.Adopt with variable frequency drive motor drive; 3.Forced cooling of the slotting feeding section 4.PPC controls temperature 5.Scientific and advanced screw design can ensure the uniformity of plastic melt and stable extrusion output 6.Screw and screw head suitable for all kinds of commonly used thermoplastic, such as HDPE, PE, PP, PETG, PA, PC and EVOH, etc.

Bestar Blow Molding Technology Co., Ltd., is professional Hi-Tech machinery producer of blow molding machine. Bestar equips with excellent processing machines and strict quality control system, also provides blow molding project-solution with customers via advanced techniques, well-performed machines and good after-sales services.

Following the motto of "high-quality, sincere-trust and mutual benefit", we provide products and services to meet the expectancy of our customers. Since the foundation, the products we produced have been famous for their good performance, high efficiency, energy saving, safety and top-grade. At present, the main products we produced cover chemical & pharmaceutical, food & beverage, lubricants and special engineering industries. line, no blind angle and faster color change Lower back pressure, extending service time of extruder unit.

Parameter

Extrusion Unit

With world famous gear box brand-reliability, lower noise and high efficiency Technology of grooved barrel and barrier screw- well and high plasticization Extrusion screw of high quality alloy steel- hard surface & long time for use Strong adaptability to materials, such as PE, PP, PC, PA, PVC, PETG, EVOH...

Punching System Top punching devices for neck, shoulder and handle with electro pneumatic control, including electro pneumatic control for cooling of flash and blowing away Bottom punching devices include counter support pneumatically spring loaded with electro pneumatic control. Driven by pneumatic cylinder Vertical adjustment for different article length. The hydraulic unit is driven by servo variable speed pump. It provides higher efficiency and save 40% of energy. Specially designed hydraulic unit, with less load and heating, energy saving Bosch Rexroth valve, quick response and high accuracy Stable operating system, PLC automatically control oil temperature. Oil absorbing and returning filters to keep oil clean and protect hydraulic unit, extending service time of oil and related parts

Control System