Plastic cap compression molding machine is a set of special mechanical equipment developed for the plastic industry. It can be used for the production of various plastic caps. Compared with traditional injection caps, it reduces heating energy consumption and the strength of the cap is more. High, is the ideal equipment to replace the previous injection molding process.
This equipment melts, extrudes and cuts plastic granules into granules, then molds and compresses the plastic molding, and the rotary continuous production. The process steps are as follows: 1. The plastic pellets are heated, extruded and ejected at a uniform rate; 2. The blank is cut into pellets uniformly and falls into the mold cavity; 3. The mold is closed and the pellets are pressed into a cover and cooled and shaped; 3. Cover output and reject unqualified products.
The performance characteristics of the machine are as follows:
1. Short cycle and high output. Compared with injection molding, the cooling time is short due to the low extrusion temperature, and the lid forming time is short due to the rapid oil pressure clamping, the production cycle is shortened, and the output is increased.
2. Low energy consumption. Compared with injection molding, the energy consumption for heating plastic particles is lower due to the lower extrusion temperature.
3. The bottle cap has high density and high strength. Compared with injection molding, the density of the plastic is high due to the low extrusion temperature, so the strength of the lid is also high.
At the same time, the mold of the machine is made of special alloy steel. After a special heat treatment process, it has non-deformation, high hardness, high strength, rust prevention and good polishing performance. It has a long service life; the special design of the mold structure makes the lid forming mold The cooling is good, which provides a guarantee for the stability of high-speed output. At the same time, it can be customized according to customer requirements, and changing the mold can also be convenient and fast