Custom Plastic Mould Design,plastic Mould Design Manufacturers

Injection mold gate type and selection-4 Sep 04, 2020
2.2.3 Side gate The side gate is also called the edge gate, which is generally opened on the parting surface and feeds from the outer side of the cavity (plastic part). The side gate is a typical rectangular cross-section gate, which can easily adjust the shear rate and gate closing time during mold filling, so it is also called a standard gate. The side gate is characterized by simple gate cross-...
- mold Filling
- injection molding machine
- plastic mold Filling
Plastic product surface treatment process-painting Sep 21, 2020
Plastic product surface treatment process types: silk screen, pad printing, painting, electroplating, hot stamping, laser carving, water transfer printing, etc. The purpose for painting are improving appearance and functions, such as friction resistance, corrosion resistance, radiation resistance, acid and alkali resistance, fire resistance, increased strength, etc. The main painting processing ar...
- plastic surface treatment
- plastic products painting,
- plastic coating
Injection mold gate type and selection-5 Sep 21, 2020
.2.5 Fan gate Fan-shaped gate is a gradually expanded gate, which is a variant of side gate, and used to form large-width plate-shaped plastic parts. The gate gradually widens along the feed direction, and the thickness is gradually reduced to the thinnest. The plastic melt is uniformly distributed in the width direction, which can reduce the internal stress of the plastic part and reduce th...
- mold Filling
- injection molding machine
- plastic mold Filling
Injection mold gate type and selection-6 Oct 14, 2020
2.2.8 Ring gate The annular gate is arranged on the outside concentric with the cylindrical cavity, that is, gates are arranged around the cavity, so it can be called an outer annular gate, and its gate position corresponds exactly to the inner disc gate . Suitable for thin-walled and long-tube plastic parts. Because the melt of the plastic part evenly enters the cavity around the core, the mold i...
- mold Filling
- plastic mold Filling
- injection molding
How to develop the mold and do a good job of controlling, so that the mold can achieve perfect? Apr 06, 2021
The development progress of the mould plays a very key role in the progress of the whole project and is an important part of the production preparation of the OEMs. Next, from the release of body data to the final acceptance of the mold, we will talk about the mold development process and schedule control. 1. Released the number of body craft The body design department releases the product di...
- mold develop
- injection mold
- Plastic mold
Common problems and solutions for air bubbles in injection molded parts Apr 07, 2021
The thick part of the plastic product processed by injection molding is easy to produce bubbles, and the reason for the formation is exactly the same as that of the depression of the molded product. The cavity formed in the thick wall of the shaped product is a bubble. According to the cause of the bubbles, the countermeasures taken are: when the product wall thickness is large, the cooling rate o...
- injection molded parts
- plastic injection mould
- injection molding
How to prevent the mold can not be opened? Apr 16, 2021
In order to prevent the mold can not be opened, the following preventive measures should be taken: 1. Calculate the clamping force correctly, not the bigger the better. 2. Do not keep the high pressure mode locking state when the machine is shut down. 3. In case of power failure in the mode locking state, it is necessary to deal with it in time. It is necessary to loosen the crosshead nut after a ...
- injection mold
- injection mould
- injection molding
What are the conditions for AS injection molding? Apr 16, 2021
What are the conditions for injection molding? 1. Pay attention to the design of the formed products if there is the possibility of pot cracking.For special cases, use more than 1° of retraction incline, and pay attention to the mold should not have low sag part. 2. The forming shrinkage rate is about 0.45%, the heating temperature is 170~310℃, the hot air dryer is used, the drying time is 2~3 hou...
- injection molding
- injection mould
- mold factory

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