Plastic Painting Bucket Injection Mould

Most of us see on the market that plastic painting buckets are round or square. The size of these paint buckets is 1L, 4L, 10L, 16, 20L....., pay attention to the manufacture of the paint bucket

1. Leak-proof

2. Sealing effect

3. Resistance to falling.

Therefore, the most of important is assembly between bucket body and lid.

Paint bucket mould and plastic moulding painting bucket.

The technical point for the painting bucket is the painting bucket wall eccentric and ejection system. Paint bucket is different as all the other kinds of bucket, there is one undercut on the edge of the bucket mouth, and this undercut (rib) need to be stripped before it drop down.

Plastic bucket mould can be designed with cold runner and hot runner system. For the big capacity bucket mould, usually mould with one cavity, so mold will be designed with cold sprue or hot sprue.

Bucket mould ejection system.

Bucket mould usually designed with air ejection, strip plate or central ejector block.

Pail lid mould use the almost the same mold steel with bucket mould. And runner system can be hot runner and cold runner. Detail depends on the client’s requirement.

Our advantages in bucket molds:

1. We use hexagon mold construction which can better ensure bucket thickness uniform.

2. We add maximum cooling for the molds to make sure excellent mold performance.

3. We add wear plates with HRC 45 above to guarantee bucket molds balance.

4. The core of molds is inserted, to compare with mono block core, it can help to reduce noise during production.

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