Can customer use 2 color machine for 1 component mold ?

As we know to get two colored plastics, need two color machine with turntable or standard machine with second injection unit beside. Sure compared to the former, stand machine with second unit beside can be more flexible, to fit both molds for two color and single color.

taiwanese-double-color-injection-machine

Above is machine with turntable, also two parallel injection units.

two-color-machine-injection-unit

Here is standard machine with second injection unit beside. Very flexible to move the second unit to mold 1 component or 2 component parts.

So how about the turntable machine ? Can customer use it for 1 component mold ?

The answer is yes, but should have two sets molds together manufacturing (two molds for different product OK), must ensure two molds’ height same, otherwise, long time manufacturing may cause machine plates deformation. Or customer only can use one mold, the second only is a dummy, and table must not turn. This can be adjusted by machine program setting.

After meet above conditions, the rest just ensure injection shot weight, etc. items fit, same as single color machine. Just for the existent molds, may need to do some re-machining of mold bottom plates to make it good fixed onto the machine.

Feel free to contact if more question of 2 color molding, China leading multi shot mold maker custom you quality multi molding solution!

Lucia

focaremould@yahoo.com

www.cnmolder.com

How is the molding solution of 2 color flip top?

There are several ways to molding 2 color flip top closures: by rotary table multi component injection machine, which needs machine with turntable.

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So any other way to molding such flip top by standard machine ?

Sure, but still needs second unit side entry beside the machine, check below picture.

two-color-unit-side-entry-injection-machine

And what will be the mold structure ?

Have to use hydraulic cylinder core pulling, after first color inject, cylinder work to cut off first color overflow into second color area, also after core pulling, then second unit inject. Motor can not replace cylinder here, as motor just keep on rotating, can not realize the limit effect, to prevent first color overflow.

In additionally, mold needs valve gate injection, to realize raw material timing control.

Or there is other way, mold without cylinder if your standard machine no hydraulic core pulling installed: we do the custom the turntable, to good fit with machine to realize rotating.

china-custom-turntable-for-bi-shot-mold

Feel free to contact for quality two color molds custom.

Lucia

lucia@yueyimold.com

China two color salad serving bowl

rattan bowl mold double colored

 

Innovation is key for the future of mold making companies,

no matter plastic part design also mold structure design.

For example multi colored parts, nowadays still not so widespread in many countries, but sure will be the trend! Trend to open a new colored market to catch people’ eyes. Mold maker should have good taste of modern design, to share customer good ideas to win the market.

Anyway, if you interest in double color/ multi component mold project, plan to start new, or any suggestion, feel free to contact me. Rich experience in two color mold making, I’d love to share what I know.

Lucia

lucia@yueyimold.com

Two color baby toothbrush mold

Professional manufacture two color mold, two component mould for plastic toothbrushes.

Experience making toothbrush mold to suit with double color machine with rotary axis structure. Or single color standard machine with injection unit to have second color injecting.

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Welcome your down visit to check our works.

Chinese plastic maker of toothbrush mold,

ready to offer you guarantee and delivery with competitive cost!

Lucia

lucia@yueyimold.com