Shenzhen vacuum blister machine produces various specifications of packaging products by vacuum forming, of which single-position (single-head) semi-automatic blister machine, also known as plate beating machine, is mainly used by mold factories to make gypsum molds and plate beating for customers.

The mold positioning system of Shenzhen vacuum blister machine is generally composed of upper and lower mold tables, upper and lower mold cylinders or oil cylinders, and synchronous mechanisms. Its function is to tighten the positioning of the blister mold and connect the mold with the vacuum pipe. Positioning mode manual screw locking or pneumatic automatic locking two ways.

Shenzhen blister machine operation process

The principle of thick sheet blister of Shenzhen vacuum blister machine is similar to that of thin sheet blister. It is a technological process in which the positioned plate is heated to a softened state through an oven, the blister mold is then formed into a closed space with its surrounding to instantly remove the air in the mold cavity, the plate is tightly attached to the surface of the mold, and the product is obtained by cooling and shaping.

Shenzhen vacuum blister machine blister molding is a cyclical process, each cycle mainly includes:-Heating and softening-Blow back pre-drawing-Blister-Cooling and shaping-Demoulding and picking up parts. Take out the plastic parts and then place the plate (can be received or automatically) for the next cycle.

Shenzhen thick sheet blister machine process

Shenzhen vacuum blister molding machine molding, also known as mechanical stretch molding, is a molding method that uses single mode or die-to-die form to mold plastic sheets into various parts with the help of additional mechanical pressure or self-weight. The male mold refers to the shape of the mold is convex, and the female mold refers to the shape of the mold is concave. The mold only forms one side of the product, and the other side is exposed to the air. It is different from the pressing molding of a molding process. This method is basically applicable to all thermoplastics.

Shenzhen vacuum blister machine thermoplastic sheet and film vacuum blister 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.

Shenzhen thick sheet blister machine equipment function

Shenzhen vacuum blister machine blister machine principle: blister molding is also called thermoplastic molding. This molding process mainly uses the vacuum suction generated by the vacuum pump to softenPVC,PET,PETG,APTT,PP,PE,PSSuch as thermoplastic plastic sheet through the mold blister into various shapes of vacuum cover, or attached to the surface of various shapes of products. According to the thickness of the sheet, the blister is divided into thin sheet blister and thick sheet blister.

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