What is the difference between two-color mold products and single-color molds?
A single-color injection mold, as the name suggests, is an injection mold that can only inject one color at a time; a two-color injection mold is an injection mold that can inject two colors.
Two-color molds are roughly divided into two types: one, fake two-color, two, real two-color..
1. The fake two-color mold of the two-color mold, the fake two-color is to first beer out a product, and then put the beer out of the product into another set of molds to make another product! It is customary to call it an overmolding mold, overmolding, and some It is called a set of beer, and a set of beer is formed.
Second, the true two-color two-color mold, the true two-color is divided into independent two-color and mixed two-color: independent two-color, is to make two different colors on the same machine, usually by replacing the front mold to complete, (by rotating the mold ), a set of two-color molds needs to be made into two sets of molds, two sets of the same back mold, one set of different front molds, and two sets of mold bases are required to be interchangeable; mixed two-color, only one set of molds is required, which requires special The principle is to combine two independent nozzles into one, and achieve the color mixing effect by individually controlling the injection parameters of each nozzle.
Know what is a two-color mold, then what are the characteristics of a two-color mold?
(1) Two-color molds need matching injection molding machines.
(2) There is an additional rotating mechanism or an up and down sliding mechanism.
(3) The front model is different, and the rear model is the same. (different machines will be different)
(4) Pay attention to the application of cylinder or other power.
(5) High precision requirements.
Post time: Sep-07-2022