The hightlight point of engine oil cap mold:
For Engine oil cap mould, 3D drawing design is a key factor for the mold success or not.
In general, for cap mould, first we need to design 3D drawing for plastic cap then
later we make 3D cap mould drawing to check and confirm the mold structure.
Then we use the mold standard such as LKM base to make the mold base.
And for core and cavity, we always use the stainless steel such as S136, FS636, 632, Imported brand also to enlarge the mold life. Also each core and cavity, we try to design to have the water cooling system to reduce the production time and also improve the mold and cap quality. For the fast molding cycle, we use beryllium copper around the mold core and cavity components to save the molds cooling time again.
For the engine oil cap design, it has the cap with folding type, cap with slider type which pls check following picture:
A slider with a fixed mode ensures a smooth and reliable opening/closing process. The type of sliding mechanism you choose depends on the application.
Product Name |
1L Oil Cap Mould |
Core &Cavity Steel |
S136,FS636,632,ASSAB S136 |
Mould base |
P20,4Cr13, Standard Mould Base |
Steel hardness: |
HRC30-35 for base material. |
HRC52-55 for core and cavity material. |
HRC60 for ejector sleeve and other special parts. |
Plastic material |
PP,PE,HDPE etc. |
Cavity Number |
1x4, 1x6, 1x8,1x12, 1x16, 1x24, 1x32, etc. |
Injection System |
Pin gate, Submarine gate, Valve gate etc |
Ejector System |
Unscrew by motor, stripper plate, ejector sleeve, ejector pin |
Cycle Time |
Based on cap design |
Delivery Time |
45-60 Days |
Mould lifetime |
At least 3million Shots |
Warranty Time |
One Year or 1million shots |
1L Oil Cap Mold Feature |
1. Cap with tamper-evident ring design, can choose mould with slider design or use cap folding and slitting machine for cutting and folding the security ring. |
2. Each cavity and core have independent cooling system for hot runner mould. |
3. Different Insert parts can be engraved for different oil company brand name on top of cap |
4. Stainless material have nice mirror hand polishing |
5. Each mould plates with electroplating treatment, which play a very long time rust prevention |
6. Runner system: Cold Runer, Half Hot Runner or Hot Runner system |
7. Hot runner brand: China advanced brand or imported hot runner system brand. |
8.Skilled Language in communication and experienced technical support |
We have own standard mould frame for cap mould and handle mould, we make complete inspection on mould to ensure the structure consistence and spare parts standardized. In addition, we will do independent standardization test on mould cooling system and hot runner system. We are famous 1L Oil Cap Mould suppliers and manufacturers in China. We take full range test and analysis on product size, appearance, injection techniques and Physical Parameter. The analysis includes mold flow analysis, mold ejection, cooling system, rationality of guide system, application of mold parts specification, customer's machine selection and application of special requirements. We also OEM/ODM 1L Oil Cap Mould design & manufacturing.