Lower overall part cost, as it reducing secondary assembly processes and associated labor cost.
Production time can be reduced, as secondary tooling won’t be required, extra labor won’t be utilized.
Improved plastic part quality with high dimensional tolerance and accuracy.
Reduction or elimination of secondary processes for your logos.
Your unique product logo can be inserted into the molding operation, which will reduce the need for a second step to keep your brand identity.
The right team can help you meet your multi component part design and development goals.
If you’re ready to work for a multi shot project, pls call +86 183 5761 6586 or email us at email@example.com ! We Focare can offer you step by step advice on the best materials and technology to use, the best 2k / 3k molding processes to meet your new part demands!
While compared to traditional PVC masks, now the new materials used — PP + TPE can have much more light weight of the mask, which will be more comfortable for the patients! At the same time, it will greatly reduce the impact on the environment!
Soft, incurved nose seal
Eliminates need for separate nose clip and prevents oxygen from entering eyes
Equalises the pressure on the nose and conforms the seal to a wide range of face shapes
Allow mask to expand sideways to accommodate wider faces
Soft chin seal
For smaller faces the lower seal is positioned under the chin.
For larger faces the lower seal is positioned on the chin.
The flow through the mask is designed to flush exhaled gas and minimise CO2 rebreathing!
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.
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.
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.