multi cavity two shot dental brush mold

multi shot tooth brush mold

Focare Mould, China top multi injection mold maker, quality offer dual color toothcomb mold, double material dental brush handle mold, two tone teeth brush mold, co injection oral brush!

Multi-cavity molds contain more than one cavity of the same part. It’s capable of producing numerous parts per injection molding cycle and is great for high-volume production. Some other notable benefits include:

  • shorter lead time
  • lower mold cost
  • lower part price
  • order scalability

Multi-cavity molds are ideal for companies requiring a high number of parts created in a short time. At Focare, we have a long reputation for building reliable molds. Our experience grants us the precision to develop prototypes and make multi-cavity and family molds.

If you’re still looking for the good multi component brush mold maker in China, we can be your another good choice!

Lucia

focaremould@yahoo.com

mold construction design for rotary shaft multi shot molding

In my previous blog, we’ve talked about the mold construction design for rotary platen multi shot molding, so here I’ll continue to share you my understanding for the rotary shaft molding.

Rotary shaft multi shot molding

The rotary shaft multi shot molding is similar to the rotary platen molding, and adding additional capabilities: The rotating platen can now be retracted from the core half. In addition, the cavities and cores of each stage have different geometries. Axis rotating performs switching between different core / cavity sets.

And it is common used in 2 component toothbrush molding!
Check below video for better understanding:

The rotary shaft 2k molding is more complex than the rotary platen 2k molding, and it requires a more complex mold construction design. This complexity further increases the 2k mold cost and delivery time, but it allows for the production of more complex multi component molded parts.

If you’re still looking for the good two materials mold maker in China, then we can be your another good choice.

Lucia

focaremould@yahoo.com

how to choose the suitable injection machine for your 2k toothbrush molding?

Here I’ll share with you some info about the axis rotary (shaft rotary) machine, it is suit for the plastic parts which have both sides double colored, for example the toothbrushes! There are also several ways to have the molded brushes:

  • by axis rotary machine + normal 2k toothbrush mold
  • by normal 2k machine +  2k brush mold with in mold rotary system
  • table rotary machine + 2k brush mold with in mold rotary system
  • two molds injection by over molding (insert molding)

What is axis rotary machine?? On the machine moving platen should equipped with below structure, together with the center axis, below the red marked axis in picture two, to eject the center insert and turn it 180° to shift the first color part to the second color!

toothbrush making machinebi material toothbrush mold design

Then what’s the difference between the normal 2k brush mold & in mold rotary?? Well, here the normal 2k brush mold means, the injection machine has the structure or system to drive the red center axis directly! If no, then we have to make the center axis rotate in the mold, we’ll use a rack system which will be driven by hydraulic cylinder, to drive to rotate the center axis!

Anyway, if you’re still looking for the good bi material brush mold maker in China, then we can be your another good choice!

Welcome your new inquiry & down visiting to check how we do our molds!

Lucia

focaremould@yahoo.com

TPE toothbrush mold

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Focare Mould, China top multi component mold maker, quality offer 2 component toothbrush mold shaft rotary injection molding, overmolding TPE brush, 2K rubber mold brush, toothbrush two color mold design!

As we all know, if you prefer to have the toothbrush mold automatic running, then must the injection machine itself equipped with the shaft rotating structure, or shaft rotation in the mold!!! Compared these two, suggest to have the former one, as by this way, the mold construction design will be much more easier also the brush mold cost will be cheaper than the latter. For example, 4+4cav adult toothbrush mold cost is USD28,000, while USD33,500 for the shaft rotation in the mold! But if your two color machine even has no ejector in the center to eject the axis rotary in the mold, then the cost may be over 50% higher than USD28,000.

Or otherwise, over molding will be your best solution, with automation robot system or manual hand to pick the first colored part and then put it into the second mold to have it double colored!

Pls do not hesitate to contact me for your toothbrush mold custom!

Lucia

focaremould@yahoo.com

 

Two color tooth brush mold

2 color brush molds
2 color brush molds

We are a company fancy of colored plastics, being one of leading mold makers from Huangyan mold town, with feature project of 2 color molds making.

Multi injection mold with rotational system, two colored over mold, cavity interchangeable for colored plastics with different pattern vision. These are what we expert in.

Please take your time enjoy two color molds manufactured.

More strength to make you believe our bi injection molding knowledge.

New inquiry, please contact focaremould@yahoo.com

Lucia