bucket mould, pail mould, paint bucket mould
Bucket in the industrial and civil are very common packages, bucket mould is our main mould series, which round bucket mould, square bucket mould, oval bucket mould, we technology has been very mature.
Firstly, Mold Design and Structure
A high-quality mold structure is a premise for a qualified mold before manufacturing. We attach great importance to analyze mold structure, including demolding draft angle, the epitome of product surface, gating system design, exhaust design, cooling system design etc.
Second, the Mold Steel
In order to improve the mold life and product quality, we increase the mold steel hardness through heat treatment. The steels we commonly use are P20, 718, 2738, H13 etc. to prevent mold eccentric, we use whole piece of steel to make the bucket. Our bucket molds use air assistance,stripper plate and centre ejector for demolding (release in two steps).
Third, the Mold Cooling system
The cooling system is very important. In order to increase cooling performance, there also have water channels in the centre. We adopt single loop cooling way and setup even distribution water channels as much as possible. To enhance the cooling effect, BeCu can be inserted on the core and cavity.