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For emergency shutdown, press the host stop button and stop the pump motor 1. Close the hopper gate, production finished hopper remaining material2. At the end of the last cycle, turn the function selector switch to the manual position 3. Press the seat back button to manually back out. 4. Open the safety door, clean the mold cavity debris, rust inhibitor, manual closing, close the cooling water, stop the cooling wind5. Place all buttons in the off position (i.
start machine prepare working as below : 1. Open the main power switch of the electric box, close the single-stage switch, switch the operation mode to the adjusted position, the indicator light is bright, indicating that the power supply is on. 2. Open the heating switch on the control panel, adjust the controller, set the electric heating temperature of the material tube, when the set temperature (red light display) can start the host 3. Check the emergency stop switch is vali
Pre-boot preparations, 1. Check the buttons, operation handles, electrical circuits, such as damage or failure, whether the switch handle is in the position. 2. The safety door is the guide rail on the move is flexible, can trigger the formation of a switch. 3. The length of the screw of the mechanical safety device is adjusted to the proper position, which can really play a protective role. Four. Check whether there are any sundries or metal parts in the feeding mouth of the barrel
adjustment: Used to adjust the thickness of the mold to achieve the required clamping force. Shift the selection switch to the adjusting position and manually operate the adjusting die in and out switch. The opening and closing die are in a slow state. (2) manual: it is generally used in trial run, trial run and production start-up stage. Turn the selector switch to manual, position, close the safety door, each operation of a switch, the corresponding completion of an action.(3
Because of the fountain flow, the polymer chains in front of the flow wave line up to the almost parallel flow wave front, so when the two plastic sols meet, the polymer chains on the contact surface are parallel to each other, in addition, the different properties of the two strands of sol result in the weak microstructural strength of the junction area of Sol, this is the formation mechanism of Weld Marks, Weld marks not only affect the appearance of plastic, but also because of the loos
When the injection molding machine is filled at high speed, the shear rate is high, and the viscosity of the plastic decreases because of the effect of shear thinning, therefore, in the flow control stage, the filling behavior often depends on the volume of filling, that is, in the flow control stage, because of high-speed filling, the shear thinning effect of melt is often large, the cooling effect of the thin wall is not obvious, so the efficiency of the velocity takes the upper hand
he process of the injection molding machine mainly includes four stages: filling, pressure keeping, cooling and demoulding. Filling is the first step in the whole injection cycle, in theory, the shorter the filling time is, the higher the molding efficiency is. But in practice, the molding time or the injection speed is restricted by many conditions.
Plastic processing machinery is a mechanical equipment for processing plastic products, mainly processing plastic products, plastic machinery processing process is: 1, plastic ingredients, plastic processing raw materials, in addition to polymer, in order to improve the performance of molding process and products or to reduce the cost of products, various plastics additives (such as stabilizers, plasticizers, colorants, lubricants, reinforcements and fillers, etc.) should be added. Additive and polymer by mixing, evenly dispersed into powder, also known as dry mixture. Sometimes the powder has
we are establish in 2015years and we improve quality and nice after sale service ,we every year export thousands of mold and machine .so welcome visit and face to face discuss
Semi Automatic PET Bottle Blow Molding Machine
our plastic injection machine establish since from 2008 , we have high technology enginner and excellent salemanager .we export for many countries
A PET preform mold is a mold used in the manufacturing process of PET (polyethylene terephthalate) preforms. PET preforms are small plastic bottles or containers that are used as a starting point for the production of PET bottles.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.