Injection molds mainly include two parts: dynamic mold and fixed mold. Plastic Injection Mold Service and Injection Moulding Tool Service
In general, the movable mold is active and can be mounted on the moving template of the injection molding machine. The fixed mold is mounted on the fixed template of the injection molding machine, so it is not moving. When the injection molding machine starts working, the moving molds will approach the fixed mold, then they will close the cavity and the casting system. When the mold is opened, the movable mold and the fixed mold are separated, and the ejection mechanism starts to act to push the plastic member out of the mold cavity, so that the injection molded product can be smoothly demolded, thereby completing a work cycle.
The molded parts are mainly the parts constituting the cavity of the mold, which are usually used to determine the geometry and size of the plastic part. For example, the convex mold determines the inner shape of the plastic part, and the concave mold determines the shape of the plastic part. The gating system directly injects the plastic melt into the channels of the closed cavity, which has a very important influence on the flow characteristics of the melt filling and the quality of the injection molding. The clamping guide mechanism is generally used to ensure the dynamic mold and the fixed mold, or other parts in the mold, but the structural composition of the different molds is basically the same.
People with mental disorders and unresponsiveness are strictly prohibited from using the Electric Wheelchairs; those who are unable to use the upper limbs and who are difficult to operate are also strictly prohibited. Do not get on or off the electric wheelchair when the power is on or when the hand brake is not applied. Do not drive your electric wheelchair. Violation of national and local traffic regulations. Do not make sharp turns during high-speed driving. The electric wheelchair that is driving should be decelerated to below 2km/h before steering.
When driving up and down the slope, you should drive along the slope direction instead of perpendicular to the slope. Otherwise, there is a danger of overturning. Do not park the electric wheelchair on the slope; do not turn or turn on the slope.
Do not use electric wheelchairs on sandstone or soft ground to avoid driving on slopes greater than 8 degrees and over obstacles above 4 cm. Electric wheelchairs should be placed under normal use.
Do not drive the electric wheelchair to the outside when it is stopped for a long time or when it is raining. Be careful not to get wet. If you do not use the electric wheelchair for a long time, you should turn off the power switch. Do not disassemble or modify the zero of the electric wheelchair. Parts or parts that are not manufactured by the company
Fully automated Thermoforming Machines are packaged in roll film forming, so film is required to pull the associated conveyor. At the time of work, the base film needs to be preheated and then the sealing and pulling process is received during the sealing and cutting process. Generally, the power is from the conveying chain arranged on the longitudinal sides of the machine. Each section of the chain is fitted with a clip that automatically clamps the base film from start to finish. The transfer chain can feed the base film from the beginning of the machine to the terminal in a continuous step. The general standard chain is driven by a two-speed three-phase motor. The feed is usually driven at a high speed, so that it can be automatically switched to a low speed before stopping at each step, and each step can be stopped accurately. End position.
Because of the stepper motor drive, electronic control can be achieved without speed regulation. This type of drive allows the chain to run at a uniform rate during the initial phase of each feed, allowing for a step-down in the termination phase. This type of driving prevents the package from spilling out of the tray when the circular object and liquid are wrapped, because the chain is quickly started or stopped quickly.
Fully automated Thermoforming Machines are packaged in roll film forming, so film is required to pull the associated conveyor. At the time of work, the base film needs to be preheated and then the sealing and pulling process is received during the sealing and cutting process. Generally, the power is from the conveying chain arranged on the longitudinal sides of the machine. Each section of the chain is fitted with a clip that automatically clamps the base film from start to finish. The transfer chain can feed the base film from the beginning of the machine to the terminal in a continuous step. The general standard chain is driven by a two-speed three-phase motor. The feed is usually driven at a high speed, so that it can be automatically switched to a low speed before stopping at each step, and each step can be stopped accurately. End position.
Because of the stepper motor drive, electronic control can be achieved without speed regulation. This type of drive allows the chain to run at a uniform rate during the initial phase of each feed, allowing for a step-down in the termination phase. This type of driving prevents the package from spilling out of the tray when the circular object and liquid are wrapped, because the chain is quickly started or stopped quickly.
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