Custom Headlight Lens Injection Mold,headlight Lens Injection Mold Manufacturers

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
Heat treatment characteristics of common carburized steel plastic mould Apr 23, 2021
Heat treatment characteristics of common carburized steel plastic mould 1. For the plastic mold with high hardness, high wear resistance and high toughness requirements, we should choose carburizing steel to manufacture, and the carburizing, quenching and low temperature tempering as the final heat treatment. 2. The requirements of the carburizing layer, the thickness of the general carburizing la...
- plastic mould
- injection mould
- injection molding
The technique method of reducing the shrinkage way in plastic mold processing Apr 23, 2021
The technique method of reducing the shrinkage way in plastic mold processing Shrinkage in the thicker parts of the plastic mold, such as ribs or protrusions, is more severe than in the adjacent areas, because the cooling rate in the thicker area is much slower than that in the surrounding area.Different cooling rates lead to the formation of depressions at the joint surfaces, known as shrinkage m...
- plastic mould
- plastic mold
- injection molding
How to do the mirror polishing of the plastic mold? Apr 23, 2021
How to do the mirror polishing of the plastic mold? Mirror polishing of plastic molds is generally from relatively coarse sand paper to fine sand paper, and then from coarse to fine polishing method by using different models of diamond grinding and polishing paste, and then from coarse to fine sand paper step by step.After the above steps, you need to use diamond polishing paste from rough to fine...
- mirror polishing
- injection mould
- plastic mould

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