Custom Hot Work,Hot Work Manufacturers

The short shot checkpoints Jun 28, 2019
The short shot checkpoints As mentioned that, when the melt is cooled down without filling the mold cavity, or the melt does not fill completely after running into the cavity, it is called the short shot injection molding. We analyse the reasons of short shot. So today let’s discuss how to improve the insufficient injection. Here lists short shot checkpoints: 1) Improper control of process conditi...
- mould temperature
- mold cavity
- short shot injection molding
The common problems in injection molding of PC injection molds Nov 01, 2019
Everyone in the mold industry knows that pc injection molds will encounter some quality problems in one or the other during injection molding. Why do the same set of molds have different effects on products with different materials? This is due to the difference in the performance of the PC injection mold and the plastic material used for the injection molding. The pc material is relatively ...
- pc injection molds
- PC+ABS plastic molding
- Hot nozzle mould
Design criteria for plastic injection mold runners Nov 08, 2019
Design criteria for plastic injection mold runners The runner is the first channel for plastic injection molding in the mold. Most of the plastic passes through here and then into the mold cavity and core. Therefore, the position of the runner should not affect the appearance of the product, and must meet the product assembly. When the mold uses pin-point gate, the hot runner plate should have a s...
- plastic injection molding
- hot runner mold
- plastic product mould
The Concept and Importance of Hot Runners System Dec 13, 2019
Hot runners are already indispensable in injection molding production. For plastic processors, choosing the hot runner that is suitable for product molding and mastering the correct use of the hot runner is the key to benefit from the hot runner. Hot runner (HRS) is also called hot gate, which turns the solidified nozzle into a molten nozzle, and its composition is relatively simple, mainly includ...
- Mould-tip Hot Runners
- MOLD-MASTERS hot runner
- DMEINCOE hot runner
Plastic hot runner mould discussion Apr 17, 2020
The hot runner mold has the following advantages: 1. Reduce waste ratio of parts and improve part quality; 2. Reduce product deformation and improve product appearance; 3. Improve productivity and achieve automated production; 4. Expand and improve the consistency and balance of products; 4. Shorten the molding cycle of parts; 5. Very suitable for the use of multi-cavity molds; Although comp...
- hot runner mold
- cold runner mold
- multi-cavity mold
What is Double Color Mold? Apr 30, 2020
Double Injection Mold is also called Two Color Mold. That's two different materials or two color materials injected in one injection machine, injected by twice, but the product only comes out one shot from the mold. This mold technology is called double material injection, usually finished by one set mold, and it needs special two color injection molding machine to produce the products. Double inj...
- Double shot mold
- double injection mold
- two color mold
How to avoid the short shot when we make injection? May 22, 2020
When we finish a plastic injection mold, we need make mold testing. Sometimes you may find the product comes out with short shot. Today we will talk about how to avoid short shot. A Increase the temperature B Increase the pressure C Extend the shoting time D Check and add more air vent...
- short shot
- plastic moulding factory
- plastic injection molded parts
Solutions and precautions for common problems of hot runner molds (2) Jun 12, 2020
Today we are go on with discussion to solutions and precautions for common problems of hot runner molds 5. Silver streak around the gate (area within 50mm from the center of the gate) Reason: The plastic at the front of the needle core was punched into the mold cavity; the injection was started before the valve needle was fully opened (the injection speed is too fast). Solution: Reducing the nozzl...
- Yudo hot runner mold
- manifold mold
- plastic part injection

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