DIFFERENT 2K SOLUTIONS BY btd

Two - color rotary die core technology

1. Mold core rotation instead of turntable ,saving investment cost of equipment.

2. Mold core rotation can simultaneously achieve a variety of colors and plastic material product needs, for small products compared to the turntable rotation is also more conducive to product precision control.

3. The process is commonly used for small precision products and multi-color structure products.

Step1：injection product parts 1
Step2：Push the mold core out and rotate it 180 degrees
Step3：Pull the die core back
Step4：The next cycle begins with the injection of part 2 of the product and part 1 at the same time

3 color product case sharing

The 3-color process can produce three different colors or three different materials at the same time. Compared with the traditional two-color + over-molding, this technology is relatively more mature, more stable and more efficient. Widely used in automobile, household appliances and other fields.

Step 1：Injection product parts 1
Step 2：Rotate the core vertically by 120°and inject part 2
Step 3：Rotate the core again vertically by 120°and inject part 3

Laminated mold case sharing

The laminated mold is equivalent to combining the same molds of two sets of products in normal use together (the mold hole is 1X2 or 1X4), and installing it on an injection molding machine for injection molding production. In the case of limited machinery and equipment, mold only need to open a mold, can make the output of the product multiplied

1：Its advantages are: shorten product manufacturing cycle, save raw materials, easier to realize automatic production, improve product output.
2：Its disadvantage is that the production of parts, forming conditions must be the same, such as product weight, structure and size need to be the same, filling, pressure preservation and cooling need to be the same.
3：The common T-mode is usually 2 layers, but can also be made into 3 layers, 4 layers. Z1545+Z1547 control die using HASCO standard parts
4：The use of hot runner into the glue system, effectively save the cost of raw materials,
5：Lamination technology is widely used in medical, consumer electronics, disposable products and other large consumption fields.

T-mode case sharing

T-mold (Tandem-Mold for short) mainly uses the cooling time in injection molding to increase the production capacity of the mold. T-Mold similar to the folding adopts the design of double-layer mold and double closing surface. In the production process, the two layers of parting surface are opened alternately. When the parting surface is cooled, the other layer completes the opening, ejecting, closing, injection and pressure maintaining actions at the same time.

It is equivalent to the normal use of two sets of different products of the mold combination together (die hole is 1+1 or 2+2), installed in an injection molding machine for injection molding production. In the case of limited machinery and equipment, it is possible to multiply the output of products,

1：Its advantage is that one machine can simultaneously produce two types of products with different weights and sizes, fillings and pressure preservation. Save raw materials and increase production. Effectively solve the shortage of equipment and personnel.
2：Its disadvantage is: each different product needs to open a mold (two products are equivalent to open two molds) than the general mold design and manufacturing requirements.
3：Common Tandem dies are usually 2 layers, using specific standard parts to control the die
4：The use of hot runner into the glue system, effectively save the cost of raw materials,

Classic Case Sharing

Share cases, pot wheel, impeller, diversion trough product technical difficulties:

The outer ring of the product all has undercut
The most of undercut can not be ejected by the normal method of slider movement
Complex movement structure

Multi-color product case sharing

Share cases: 3-color products, two-color products, mixed color products

3 color products on the injection molding machine table rotate 120 degrees each time, a total of 3 times to form a product
The two-color product is rotated 180 degrees on the injection molding machine to form a product.
Mixed color products can be made of one material, while two or more different colors are selected, and the color changes irregularly to form a product

Mold flow case sharing

Through mold flow analysis, a series of review and analysis of the products, to find the best position of the product into the injection, to ensure the product filling balance,predict the deformation of the product in advance, timely propose solutions, effectively control the product surface air marks, to ensure that the product appearance qualified, to ensure that the product can be more stable, more efficient to achieve mass production.