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Begin To Design&Manufacture Auto Pressure&Vacuum Forming Machine From 2007

Plastic sheet machine mechanical analysis is how to work

How analysis sheet machine work? Sheet extrusion machine technical requirements: 1. Under the vent plastic pressure is zero. To avoid the melt flow vent. Ensure exhaust in the period of spiral groove is not completely filled with plastic, can achieve zero voltage requirements. System cup machine exhaust section for this spiral trough deepened; 2. Under the vent plastic melt completely. Only in this way, the lid machine between outlet and inlet have good sealing, vent place to have higher gas diffusion system. Sheet extrusion machine working principle: plastic on the vent screw after three process; In the first order after compression, heating achieve basic plastic state; Basic plasticizing the plastic into the exhaust section, horizontal sheet machine, the exhaust section of screw groove, suddenly and a vacuum pump suction, pressure sharply lowered to negative pressure state. Plastic melt by the compressed gas and gasification of volatiles in the melt foaming, plastic thermoforming machine under exhaust section of screw mixing bubble burst, escape from vent gas is vacuum pump; After exhaust treatment of molten material through the second compression section and the second measurement section, lunch box machine are compressed and again into a homogenization, from the nose out of the required products. 1. In the powder mixed with air between aggregate particles. As long as the screw rotation speed is not too high, generally speaking, this part under the pressure of gas can be increased gradually from the eduction in hopper. 2. Gas is the material absorption of moisture from the air, they have become water vapor when heated. For those of moisture absorption is plastics such as PVC, PE, PS, PP, and so on, generally do not what problem, sheet material machine the small amount of water vapor can also be from the eduction in hopper at the same time.

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We will attend Plastics & Rubber Indonesia 2019 Exhibition in 20 – 23 November 2019 at the Jakarta International Expo, Kemayoran, Jakarta, Indonesia.We will dome with MFC8260 full auto 3 station pressure &vacuum forming machine on exhibition. Our booth No.is A2218.Welcome to visit our booth!
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Ultra high molecular weight polyethylene (uhmwpe) sheet is a polymer with extremely high viscosity, powder shape, and typical particle size range of 100-200 microns.
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