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Begin To Design & Manufacture Auto Pressure & Vacuum Forming Machine From 1998

Sheet machine boot the matters needing attention for the first time

1, sheet extrusion machine ( Sheet machine) Warm up, before starting the first around four fifty minutes. System cup vendors would suggest will increase temperature to use hand pulling motor v-belts until freely; According to the normal working rotate to drive eight to ten times in a row, and then continue to heat up ten minutes, and then boot, but will continue to heat, because the normal production need replenishing heat; According to the different nature of the plastic different temperature adjustment. 2 in normal working conditions, extruder, machine temperature to maintain stability, not high and low. Near the vent hole, lid vendors would think until the nose position to maintain a temperature of 200 ℃ or so ( Refers to the c, b) 。 3, sheet extrusion machine into the material wants even, and foot. Sheet extrusion machine for feeding speed and feed speed to match the appropriate. Otherwise it will affect the quality of the grain and yield. 4, when stop, sheet extrusion machine host to completely cut off power supply. Sheet extruder head plug ( With wrench part) Must be picked. Stay sheet extruder the next single preheating before use.

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Vacuum compound molding technology is generally used in the plastics industry.

A vacuum type automatic cold and hot forming machine, including a machine unit formed with a heating space and a cooling space, a heating unit, a cooling unit, two vacuum door units, and two handling units, each vacuum door unit having a place The door frame of the machine unit, the door frame drive module, the vacuum door arranged on the door frame, and two vacuum door drivers for driving the vacuum door to move.

The vacuum blister molding process is a thermoforming processing method.

In the production process of carbon fiber composite materials, the vacuum liposuction method can produce large and simple products at low manufacturing costs, and obtain better quality.

① Use glass fiber roving instead of fabric, which can reduce material cost;

②The production efficiency is 2 to 4 times higher than that of hand lay-up;

③Good product integrity, no joints, high interlayer shear strength, high resin content, good corrosion resistance and leakage resistance;

④It can reduce the consumption of flashing, cutting scraps and remaining glue;

⑤The product size and shape are not restricted.

Its disadvantages are: ① high resin content,

(3) Resin transfer molding technology (RTM technology);

(4) Bag pressing method (pressure bag method) forming;

(5) Vacuum bag compression molding;

(6) Autoclave forming technology;

(7) Hydraulic kettle molding technology;

(8) Thermal expansion molding technology;

(9) Sandwich structure forming technology;

(10) Molded material production process;

(11) ZMC molding material injection technology;

(12) Compression molding process;

Vacuum forming (Vacuum Forming) is often called blister.
The vacuum forming machine is suitable for vacuum forming of ABS, PS, PE, PC, PP, PVC, HIPS, Acrylic, and other thermoplastic thick sheets with a thickness of 1-10mm, and can produce large-scale plastic products.

Let's take a look at the advantages of the vacuum forming machine:
The vacuum blister molding machine adopts a programmable controller control system.
More than 20 year experience on vacuum forming and auto pressure & vacuum forming machine

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