标签： double injection mold

double deck injection mold 2k

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co injection stack mold China supply

YUEYI Mold, China top co injection mold maker, quality offer two color stack mold, multi shot stack molding, double-deck injection mold 2k, plastic double multiple mold!

Thanks to the previous failure experience, now we’re very familiar with the production of stack molds.

And stack mold technology allows for the creation of the right plastics solution, using it in combination with any other applicable technologies that are part of Focare’s offerings:

Two color stack molds to increase productivity of each injection molding machine
Two color stack mold designs have evolved to successfully fill the needs of a wide variety of injection molding plastic applications. As the need for high production volumes are climbing, there may never have been a better time to review the present-day features and capabilities of stack mold technology.

If you’re still looking for the multi shot stack mold maker in China, we Focare can be your only choice!

Lucia

lucia@yueyimold.com

mold construction design for core toggle multi shot molding

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We have discussed the rotary table multi shot mold and rotary shaft multi shot mold before, so today we will talk about the two-color injection of the core toggle mold!

The core toggle multi shot molding process is the easiest, because the core and cavity of the mold do not need to be moved. Conversely, changing the geometry of the mold cavity by moving the slider. Check below pictures:

First inject material A into the cavity, at the same time the slider is in the fully extended position!

Then retracting the slider to reveal a new portion of the cavity！

After that, material B is injected into the reconfigured cavity through a separate gate (above the middle nozzle), the remaining gap is filled by moving the slider！

Then the plastic part hardens and ejected from the mold. Sequentially circulated as the above to continue the molding!

Adding a slider to the mold adds the cost of the tool, but it still can be much more cheaper than rotating platen or rotary shaft mold. Unfortunately, it can not produce the complex multi colored plastic parts.

We YUEYI Mold, China top multi injection mold maker, always here ready to service you, if you’re still looking for the good multi shot mold maker in China!

Lucia

lucia@yueyimold.com

mold construction design for rotary platen multi shot molding

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In the past, a multi materials part was done by using additional secondary services or more complex assemblies. However, today’s multi materials injection molding largely eliminates these additional requirements, making it much more easier to manufacture complex finished parts, faster and cheaper.

According to moving different molded parts can be divided into:

1.      Rotary platen multi shot molding

2.      Rotary shaft multi shot molding

3.      Core toggle multi shot molding

Rotary Platen Multi Shot Molding

The mold core plate contains two identical cores that are mirrored on the centerline of the platen and coincide with the axis of rotation. The cavity plate connected to the fixed platen contains two cavities with different geometries. In each cycle, the rotary platen completes the switching of the molded parts, and eliminates the need for manual switching.

Check below video for better understanding!

Here we only show the two materials mold, which can actually accommodate more materials. The rotary platen can be rotated by 90°, 120° or 180° depending on the amount of material used. Also it will need a special injection machine to provide the required rotation on the core side.

And on my next blogs, I’ll share you my understanding of mold construction design for Rotary shaft multi shot molding & Core toggle multi shot molding!

Hope it will help you for your multi materials molding !

Lucia

lucia@yueyimold.com

Service plate mold two colored

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To have multi shot plastic parts, over molding & two color molding is the solution. Compared to the former, line for two color mold, two color machine invest cost will be higher. 

But as you see manufacturing time takes much longer since over molding needs two molds injection, manual work after inner part colored and cooling. In additionally, defect rate of two colored parts much more higher because man hand directly influence the locating of inner to have second shot. 

Time is money! 

Also two color molding will be the trend rather than over molding. Now is the right time to familiar with it, open and occupy your market, before most factory can do that. 

That’s why we suggest two color mold with rotational system, return on investment definitely will be much more greater. 

If you have future plan of two color, please contact me. I’d like to quote you both over mold & 2 color mold, include cycle time, more clear for you to check. 

Lucia

lucia@yueyimold.com

Kitchen drainer mold bi injection

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Rotary mold for two colored salad drainer bowls.

Product material: PS
Product size: 297.5*259.8*122.7mm
Product weight: 295grams

If you’re still looking for the good multi shot mold maker in China, please do not hesitate to contact with me. We have rich experience in 2 component mold, 3 component mold making, capable to supply you quality and delivery.

Please visit below to check detail rotary mold testing, mold drawing, etc.

https://china2kmold.com/

To see is to believe!

Lucia

lucia@yueyimold.com