What is a Micro Spray Pump?


After the blow molding machine blows the liquid plastic […]

After the blow molding machine blows the liquid plastic, the air blown from the machine blows the plastic body into a mold cavity of a specific shape to make the product. The plastic is melted in a screw extruder, quantitatively extruded, then formed by an oral film, then air cooled, then pulled at a certain speed by a tractor, and a winder turns it into a roll. . . Extrusion Blow Molding Thermoplastic pellets (or powders) are plasticized in an extruder, then a hot-melt tubular parison is prepared through a specific die, and then blow molded. Injection blow molding uses a split mold to inject the parison into a mandrel. After the parison is properly cooled (moving the mandrel does not damage or distort the shape of the parison to solidify the surface of the parison). It is sent to the blow mold with the parison, the blow mold is closed and compressed air is introduced through the mandrel to inflate the parison to form the desired product, which is removed after cooling and molding.

Stretch blow molding stretches and molds the parison over a specific temperature range. Molding at the same time, the polymer is oriented and fixed to the wall of the product, greatly improving the performance of the plastic container. A molding method in which the lower parison is heated to a suitable temperature below the melting point, placed in a mold, stretched in the axial direction with a stretch rod, and then immediately blow-molded. Multi-layer blow molding is a molding method for preparing multi-layer containers using multi-layer composite parisons through a blow molding process. The rational matching of different plastic layers allows the characteristics of each layer of plastic to be effectively filled, thereby overcoming the inherent shortcomings of single-layer plastic containers. In addition, it is necessary to handle enough plastic raw materials in the two-plate injection molding machine. In addition, different raw materials need to be dried to different degrees as required. It also meets the processing requirements of the process. In general, training is required for personnel operating the equipment. If you are a beginner, please have a staff member next to you to teach.

Established in 1988, Ningbo Seng Cze Macrospray Co., Ltd. is China Perfume Sprayer Factory and Perfume Sprayer OEM/ODM company for over 30 years of professional experience. We collaborate closely with many well-known companies in this industry worldwide and provide them with most adequate solutions of trigger sprayer, liquid pump, fine mist sprayer, and spray caps with highest quality. Our Perfume Sprayer wholesale are widely applied in cleaning products, personal care products, cosmetics, and many other areas. SengCze fully implements the ISO9001 quality management system. With advanced production techniques, world-class high profile production machinery, accumulated production experience, scientific management and superior customer services, we have laid a firm foundation for the long-term collaboration with our clients.