Today, I will tell you about it.How much do you know about vacuum blister machineWhat? It doesn't matter if you don't know anything about it, then follow Shenzhen now.YonghengshengBlister machineI'll take a look at the small series.

1. Clamping Device When the plastic sheet is formed, the sheet is fixed to the clamping device. In the hot forming of the general-purpose and composite type of hot forming machine with a variety of easy to fix the size of the sheet clamping equipment. Some of the entire molding machine with a set of clamping structure. Clamping equipment can be divided into two categories: one is structural, and the other is split. The structural clamping device is composed of two structures, upper and lower. The sheet is sandwiched between the two constructions. When the structure is opened, the lower structure usually adheres to the fixed condition. The lower part of the structure on the various types of single-station molding machines is directly fixed on the molding chamber. Manual and semi-automatic molding machines for hand-loading parisons and finished products are equipped with safe operation equipment within the scope of structural opening when the structural scale is large. For the forming of large slip billet,RequirementsThe clamping force can be adjusted in a relatively wide range. For this reason, two coated rollers are selected, pressed against each other with a tension spring, and equipped with a pressure conditioning device. The clamping of the connecting pull tab forming machine is the effect of the zipper on both sides and the front and rear brakes together. The best choice of clamping equipment automatic control, with a view to agile action, can contribute to the progress of parts quality and power.

2. heating equipment Thermoplastic sheet and film vacuum blister forming process, one of the first process is sheet heating. The duration and quality of the electrical heating depends on the configuration of the heater, the thermal inertia of the temperature transfer after the radiant surface, the spacing between the sheet and the heater, the radiant energy absorption coefficient, the characteristics of the heater surface, and the thermophysical properties of the material. Commonly used heaters are electric heaters, crystal radiators and infrared heaters.

The vacuum system of 3. vacuum equipment is composed of vacuum pump, gas tank, valve, pipeline and vacuum meter. In vacuum forming, a separate type of vacuum pump is often selected. The vacuum degree of this pump should reach0.07~0.09Mpa(520mmHg) above. The gas tank is usually a cylindrical box welded with thin steel plates, and the bottom is oval. The capacity of the accumulator shall be at least half the capacity of the largest forming chamber. On the vacuum line, it is necessary to have appropriate valves to control the vacuum narrow capacity. The rolling power of the vacuum pump is determined by the size of the molding equipment and the molding speed, and the equipment with larger or faster molding speed is usually as large as 2-4KW. The vacuum center system is produced and carried out in detail by the factory.RequirementsAnd set.

The pneumatic system of 4. compressed air equipment can be composed of the forming machine itself with compressor, air storage tank, workshop main pipe set, valve, etc. The molding machine requires a pressure0.4-0.5MPa compressed air, various vacuumBlister forming machineWide selection of piston air compressor. It can also be supplied with large spiral air compressors throughout the plant. In addition to a lot of compressed air should be formed, there is also a part of the power used for demoulding, external cooling of the initial finished product and operation of the mold structure and working sheet.

5. cooling equipment in order to improve the production power, vacuum blister forming finished products often need to be cooled before demoulding. The ambitious situation is that the inner and outer surfaces of the workpiece and the mold are cooled, and the mold with internal cooling coils is the best choice. About non-metallic molds, such as wood, plaster, glass fiber reinforced plastic, epoxy resin and other molds, because they cannot be cooled by water, air cooling can be used instead, and water mist can be added to cool the outer appearance of the vacuum plastic forming parts. If the production of natural cooling can obtain annealing parts, is conducive to the progress of parts of the impact resistance. Although water cooling produces high power, the internal stress of the parts is large.

Demoulding of 6. demoulding equipment is to remove the finished product from the mold. Usually, whether it is a concave mold or a convex mold, most occasions are to close the mold due to the shortening of cooling of the finished product, so it is demoulded through a vacuum suction hole or by blowing in the opposite direction. Especially for molds with small demoulding inclination or concave mold, the demoulding organization is used together to plug or vibrate demoulding, and sometimes the demoulding agent is altered on the sheet and mold or the surface of the mold is sprayed with Teflon.

The control system of 7. control equipment usually includes the control of various parameters and actions of instruments, appearance, pipelines and valves in the process of vacuum blister molding and finishing. Control methods are manual, electrical-Mechanical automatic control, computer control, etc., the detailed selection should be based on the start of capital labor costs, technology.RequirementsThe cost of materials, the cost of production and maintenance equipment and other factors are considered comprehensively.

            SHENZHEN YONGHENGSHENG MACHINERY MANUFACTURING CO., LTD19 years has been committed to research and development to provide ShenzhenBlister machineShenzhen bubble shell machine, Shenzhen vacuumBlister machine, Shenzhen thick filmBlister machine, ShenzhenBlister forming machineMachine, Shenzhen ThermoplasticMoldingMachine,Blister machineHotline:0755-84817776If you want to know more knowledge, you can also go to the official website to have a look.www.szyongheng.cn/