Insulating Bobbin

Short Description:


✭ This is a sealed plastic part inside the car, using high temperature and cold resistant PA66+30% plastic material. The working environment temperature of this part is between -40 and +100 degrees. It is resistant to outdoor weathering and meets Volkswagen’s 50185 standard.


 This plastic part is a part of a Oil filters Plastic ccessories from a Germany customer. The biggest difficulty of this part is that its wall thickness is only 0.45mm. This set of molds adopts the HASCO standard. The Core material is 1.2343 (ESR)hardened steel.


✭ The mold structure is relatively simple, with two Becu core inserts structures. The product material is PA6+30GF, and the surface needs to be VDI-24. Product size accuracy requirement is +/-0.05. The mold delivery time is 45 days, and the injection cycle is 12 seconds. The mold was tested only twice, and the customer asked us to arrange an export to the Germany injection molding factory.


 If you have similar products, Please do not hesitate to contact us. We will be your best partner.

Product Detail

Mould NO. CPM-150216
Surface Finish Process VDI-21
Plastic Material PA4.6
Part weight 1.2g
Design Software UG
Part size 103.58*103.58*60.62 mm
Customized Customized
Application Automobile
Mould size 396 * 596 * 531mm
Mould Name Insulating Bobbin
Mould Cavity 1*2
Runner Hot runner for point gate
Standard Hasco
Mould Material 1.2343ESU/1.2312/1.2767
Mould Life Cycle 1,000,000
Lead Time 45 days
Mould Cycle Time: 12's
Payment T T

Project Management

We have 12 Design Engineers with an average of 10 years design experience and a technical college level of education. The team will discuss every new project together and find the perfect solution for it, based on our knowledge and successful experience. We use 3D software to design the mold and Moldflow to verify and optimize the design, so that we can ensure it’s success.

After receiving your PO and part print, we will discuss and recommend any changes we think are necessary to make the part mouldable. We will then provide you with a DFM design report within two days to one week for you to review. We will discuss and then submit the part demoulding method and finalized mould design for your approval, before purchasing and cutting the steel. This process guarantees that we fulfill all of your design requirements.


Mould Workshop


Customer visit

Creating value for customers and making it perfect is our philosophy. You will realize greater profits by working together with CPM!


Mould standard

We are experienced in all kinds of steels and fittings of international standard




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