Inside the dip molding process, the molds are dipped in to a polymer as a way to mold an element. Because of this, you may make grips, caps, drink coolers and a various other stuff. The task starts with aluminum or steel molds. The rack is dipped in a remedy of mold release to strip a finished part. Next phase, the part is preheated. Let's find out.
Materials used in the method
Usually, plastisol is utilized for dip molding. However, other materials, such as neoprene, latex and urethane may also be very popular.
Quite a while back, level sensing was not utilized for vinyl displacement. So, many test frames were performed to have the correct part length. Nowadays, the technological advancements make it possible to dip the right length effortlessly.
Heat forms for that molding process
Based on the part configuration, the preheat is made from the very fast convection air. In other words, the infrared is joined with convection air for using rapid heat from the infrared to the process.
Uniformly preheated parts make sure that you get consistent wall gauge. To guarantee consistency, temperature level is maintained for each cycle. Since they use good quality ovens, part quality or system performance doesn't get affected even if the over doors are open.
Dip tanks and cooling
In most cases, there's no need to cool the tanks. Old system had poorly insulated ovens that leaked heat. Therefore, the tanks would have to be chilled. As a matter of fact, tank cooling is not required for the majority of MCT machines.
Because the process doesn't produce any smoke or fumes, you don't need a dip station exhaust. The reason is that the task does not require high pre-heat temperatures. However, once the mold gets into the plastisol, you can see a smaller waft of smoke.
Mostly, its not necessary additional filters. Since the process involves high speed convection, no smoke is made. Therefore, you don't need any filters to handle exhaust.
You should not treat the quench water as a recirculation strategy is plenty of. Moreover, cold water can boost cooling by maintaining the temperature with the quench water.
You may not expect any scrap. The rejection minute rates are below 3%, which can offer you a decent concept of how efficient the whole product is.
Within an MCT system, you have a lot of safety measures, including emergency stop buttons, pause/resume buttons, safety fencing as well as other standards.
Raw material costs
The fabric costs might be decrease through ordering, formulation and efficiency. As a way to lessen the cost via formulation, you need to use extenders or fillers, that may extend your raw material. Apart from this, may other methods are utilizing for minimizing the raw material costs significantly.
So, this became a short article describing the fundamentals of the dip molding process. Hopefully, you will find the following information helpful.
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