dual color mold – china quality 2k molds maker

SAN plastic cup

2024-12-13Leave a comment

SAN plastic cup

Material: SAN+SAN Valum: 355ml

Mold core/cavity steel:1.2316 Cavity number: (1+1)+(1+1)

gate type： first color 2 tips valve gate

second color 2 tips valve gate

Double color injection machine: 230T

mold dimension：900×710×578

In daily life, plastic cups have become our indispensable partner with their many advantages.

Plastic cups are usually made of lightweight materials and are extremely lightweight.

SAN plastic cups have excellent durability.

They are able to withstand a certain amount of impact and pressure and are not easy to break or damage.

The mold is made of steel 1.2316, the mold has excellent wear resistance and high surface accuracy, and the mold life is long.

The mold adopts valve gates to ensure that the gate part is beautiful,

and at the same time, it also shortens the processing cycle and improves the output efficiency.

Before shipping, YUEYI Two Color Mould Expert will carefully inspect the surface quality of the mold

and make sure that the mold is perfect.

Betty

yueyimold@163.com

mold construction design for core toggle multi shot molding

2020-05-102023-10-10Leave a comment

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

2020-05-052023-10-10Leave a comment

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

two color water pitcher jug

2018-07-252023-10-27Leave a comment

YUEYI Mold, Taizhou China leading two color mold maker, quality offer watering jug two molds injection, over molding water pitcher, double colour water jug injection mold, plastic pitcher jugs 2K molding!

As we know by two molds injection with over molding system, the locating of inner colored part will be the big problem, as we need to manual or use robot system to pick the first colored part out from the first mold, and then put it to the second mold to have the second shot injection! So if the first colored part move, then sure you’ll get a higher rate of defective parts.

We YUEYI Mold, with years experience of two color molds making & two colour molding, we already found the best solution to solve the locating problem of the first color part while for over moulding system! Greatly boost quality output!

Pls do not hesitate to contact me for more details.

Welcome your new inquiry of double colour plastic injection mold.

Lucia

lucia@yueyimold.com

twin color mug mold

2018-07-242023-10-31Leave a comment

YUEYI Mold, China top two color mold maker quality offer plastic mugs two color mold design, double colour cup mold, bi colors tumbler injection mold, twin color moulding solutions for glass mold 2K injection!

Years experience of the two color injection molding, with the spirit of service and sustainable developing, we insist to offer worldwide customers double colour molds with long lifetime manufacturing and easy adjustable maintenance, to greatly achieve your profit and benefit.

Develop on quality, win-win on honesty. We’re sincere to start long term cooperation with you.

Pls do not hesitate to contact with me if you’re still looking for the good two color mold maker in China.

Lucia

lucia@yueyimold.com