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2016-09

The composition and function (I) of vacuum blister machine

The composition and function (I) of vacuum blister machine

 

vacuum blister machineClamping equipment

When the plastic sheet is formed, the sheet is fixed to the clamping device. In the hot forming of the general and composite type of hot forming machine more convenient to fix the various sizes of sheet clamping device. Some of the entire molding machine with a set of clamping frame.

 

The clamping device of the vacuum blister machine can be divided into two categories: one is the frame type, and the other is the split valve type. The frame-type clamping device consists of an upper frame and a lower frame. The sheet is sandwiched between two frames.

Blister machine mold functional characteristics

 

When the frame is open, the lower frame generally remains fixed. The lower part of the upper frame of various types of single-station molding machines is directly fixed on the molding chamber. The manual and semi-automatic molding machines that load the parison by hand and take out the finished product are equipped with a safety operation device within the opening range of the frame when the frame size is large.

 

For forming a large slip of the preform, the clamping force can be adjusted in a relatively wide range, for this reason, the use of two coated rollers, with a spring to press each other, and equipped with a pressure adjustment device. The clamping of the continuous pull tab forming machine is the joint action of the zipper on both sides and the front and rear brakes.

 

The clamping device is preferably automatically controlled in order to act quickly and contribute to the quality and efficiency of the parts.

Blister machine radiation energy

 

Vacuum blister machine heating equipment

Thermoplastic sheet and film vacuum molding process, one of the main processes is the sheet heating. The duration and quality of electrical heating depends on the structure of the heater, the thermal inertia of the temperature heat transfer behind the radiant surface, the distance 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.

 

Vacuum equipment Vacuum Blister machine

The vacuum system is composed of vacuum pump, gas tank, valve, pipeline and vacuum gauge. In vacuum forming, a separate type of vacuum pump is often used. The vacuum degree of this pump should reach0.07~0.09MpaAbove.

Suction machine opportunities for success

 

The gas storage tank is generally a cylindrical box welded with thin steel plates, and the bottom is oval. The capacity of the gas storage tank should be at least half larger than the capacity of the largest molding chamber. The vacuum line must be equipped with appropriate valves to control the vacuum narrow capacity.

 

The rotational power of the vacuum pump is determined by the size and speed of the molding equipment, and the equipment with larger or faster molding speed is often as large2-4KWof. The size of the vacuum central system depends on the specific production and development requirements of the plant.

 

SHENZHEN YONGHENGSHENG MACHINERY MANUFACTURING CO., LTD16Over the years has been committed to research and development to provide Shenzhen blister machine, Shenzhen bubble shell machine, Shenzhen vacuum blister machine, Shenzhen thick sheet blister machine, Shenzhen blister forming machine, Shenzhen thermoplastic forming machine,Contact Hotline:0755-84817776