Date:2015-12-07 17:01:27
Dakumar machinery company is chinese famous injection machine supplier,who is Manufacture the injection machine by itself ,and which also owned the good reputation among the customers. As we really think the check task is really important to the machine make .
To check the screw is the most important to the injection machine , screw is include 3 parts---screw head ,Stop inverse ring, backup ring. Many quality problems of the mould making is related to the screw three parts.there have the small detailed were not found by others,so the rejection rate of the molded part is increasing .
There have 3 checking points of injection machine you should to attention.
1. The overall surface required to be smooth of the three parts., avoid the sharp angle which should be the R angle,as afraid the material flow is not smooth enough to make black spots many do PC.PMMA plastic material become yellow is beginning from the three parts began to turn yellow.
1. The overall surface required to be smooth of the three parts., avoid the sharp angle which should be the R angle,as afraid the material flow is not smooth enough to make black spots many do PC.PMMA plastic material become yellow is beginning from the three parts began to turn yellow.
2. over the two ends of the apron design is particularly important, many injection molding machine manufacturers design the combination of surface over the apron and the meson is flat, so that there are two disadvantages :first the life of the flat contact is much shorter than bevel contact, second which will form a dead corner between the meson and the screw head where raw materials to stay a long there will be black spots and yellow.
3. The gap between the apron should be in the middle, we should according to the material to choose the accordingly gap. Such as the injection machine to produce the thinwall container which is as the unstable of the shoot the plastic material,as the gap is too big.
We are accumulate rich experience in making the different types of injection machine ,you also can custom the injection machine depend on your requirement.we will allow the checking point of injection machineto offer the best injection mahine for you !
If you have any question about the injection machine ,we are your best friend to help. You can contact me .
Tag: injection machine maker chinathe check suggestion for injection machieninjection machine maintenace
