Automatic blow molding machine equipment adopts double tuyere, wind ring structure under the tuyere air volume constant, the tuyere on the circumference of a circle is divided into several air duct, each air duct is composed of air chamber, valve, motor, valve adjusting air duct is driven by a motor, the control air volume of each air duct size. Control in the process, the film thickness thickness sensor detected signals to the computer, the computer to set the thickness signal and the current average thickness, according to the amount of thickness deviation and the tendency of operation Blowing Filling Capping combiblock curve, control motor drive valve movement, when the film thick, motor forward motion, tuyere down; On the contrary, when the motor reverse move, tuyere, at various points on the circumference of a circle by changing the wind ring size of the air volume to adjust the cooling speed of each point, make the film transverse thickness deviation control in the target range.
Bottle blowing machine industry a vast market and all sorts of daily bottle of bottle blowing machine manufacturing. Along with the progress of The Times, the bottle blowing machine in quotation expensive, selling, excellent characteristic. How well around the body of the "peace, peace, environmental protection" to open the bottle blowing machine industry, is a manufacturer, the problems to be considered against the direction of the mainstream manufacturers, will eventually be eliminated by the market competition should be gradually improved, so relevant enterprises should actively follow industry, develop more customers need products, so that enterprises can develop well enough.
About the bottle blowing machine, a lot of people who just contact Blowing Filling Capping combiblock plastic industry before buy need to know and learn more knowledge, according to their own needs to promote. Bottle blowing machine is natural, the better the more expensive, but it doesn't fit you. Because the bottle blowing machine in early in the process of consumption will reach more elements, only need to find the right to have big use, produce good benefits. As for some large beverage manufacturers, such as mineral water, cosmetics, etc., due to the use of large amount of packaging, often goods and filling, with this kind of bottle blowing machine should choose a fully automatic bottle blowing machine, quantity fluctuation bottle blowing machine, only in this way the bottle blowing machine, does not affect the early in the process of the consumption of other links, affect the overall production efficiency. Some small and medium-sized manufacturers can consider semi-automatic bottle blowing machine and ldpe-g-nvp was, on the one hand, can reduce the investment required for the sales of bottle blowing machine for the first time, on the other hand, this kind of bottle blowing machine and a low consumption capacity, meet the needs of the manufacturers. Due to the consumption of plastic bottle blowing machine is hollow, assume that a small amount of accumulation, can bring large pressure to the warehouse.
Hollow blow molding is to through the tube billet water bottling line extrusion or injection molding in the mould, the tube billet zhongtong blew up into the compressed air to hollow blow molding machine, hollow blow molding machine adhesion in the cavity wall, then cooling and demoulding to obtain hollow products molding method.
The principle of hollow blow molding machine and syringes are similar, using screw (or piston) of thrust, the molten state (that is, the viscous flow) of plasticizing plastic injected into the closed good mould cavity, the technological process of the products is obtained by curing after. Injection molding process is a cycle, each cycle mainly includes: quantitative feeding molten plasticizing - pressure injection molding cooling - mould pick-up. After take out the plastic parts, again close mold, in the next cycle, this is the principle of hollow blow molding machine.