Category: Blog

Mold. An important part of the blow molding machine. Want to double the blow molding output? Very simple. Check your MOLD. Quickly! Then go to the topic. The mold used for the hollow blow molding is composed of two half-side molds, and the main structures of the blow molds of different products are basically the same. According to the difference of the mold clamping machine, half of them can be used as a fixed mold, and the other half can…

Carbonization of plastic products can have serious adverse effects on the quality and production cost of the products. For plastics manufacturers, it is extremely important to effectively prevent and solve the carbonization of plastic products. So how is the carbonization of plastic products formed? How can we prevent this problem? Today, Yankang will give a detailed introduction to the reasons and solutions for the formation of carbonization of plastic products. 1.Reasons and processes of carbonization of plastic products In the…

Today, Yankang Plastic Machinery will share with you is influence of production environment on electrical system. Although the PLC-based electrical automatic control system is not particularly strict with the environment, in many hot and humid climates, the environment of many blow molding factories may not be suitable or the electrical automation system is not suitable for the working environment. The temperature at the production site of the blow molding equipment may reach 50-60 degrees, while the temperature of the electrical cabinet…

The screw speed directly affects the output of the plastic blow molding machine and the quality of the product. The value of the screw rotation speed depends on the size and shape of the screw and the extruded product, and the type of the raw material. Increasing the speed of the screw can significantly increase the output of the blow molding machine. But the power consumption is also increased accordingly. From the standpoint of increasing production, it is advantageous to use…

What Yankang Plastic Machinery going to share with you today is 8 points for attention during mold testing of the blow molding machine. It is necessary to do the mold testing before the new mold is blow-molded or when other molds are replaced on the machine.The test result will directly influence the follow-up production of the factory. Therefore, reasonable operation steps must be followed and useful technical parameters should be recorded in the process of mold testing to facilitate the mass production of…

As the biggest water tank blow molding machine manufacuturers in China,Yankang Plastic Machinery has a lot of advantages about company strength and product technology. And then? Today,Yankang will share with you about 12 corporate competitive advantages and 13 compangy pruduct advantages. 12 Corporate Competitive Advantages The scale of the company is second to none in the entire blow molding machine industry in China. Whether it is a plant construction or a technical team or a product category, it is the…

Today, Yankang Plastic Machinery will share with you 3 ways to clean the head of the blow molding machine. It turns out that the 3 ways are very effective. It is well known that regular maintenance of the blow molding machine (the blow molding machine should be cleaned regularly, especially the screw and head of the extruder) and cleaning of the machinery, raw materials and workshop are helpful to ensure that the blow molding is carried out normally.So,how to clean the head…

Today you’re going to see 10 comprehensive common problems with blow molding products. In fact: In the process of extrusion blow molding, there are always many technical problems. Yankang Plastic Machinery would like to share with you the reasons for these problems and the corresponding solutions, hoping to provide you with relevant suggestions for solving problems. Let’s dive right in. 1.Uneven vertical wall thickness of blow molding products 2.Non-uniform horizontal wall thickness of blow molding products 3.Orange peel pattern or pitted…

Today Yankang will show you the inverter maintenance of blow molding machine. And it turns out that this method is very effective. 1.Environmental Conditions 1)Temperature. Permissible ambient temperature is -10-40. Attention: the lifetime of the inverter will be lengthen in lower environmental temperature(ideal temperature is 20-30). 2)Humidity. Permissible ambient humidity should below 90%(No water condensation phenomenon). Attention:if the ambient temperature drops suddenly will appear water condensation phenomenon easily.At the moment if only carries on drying for parts of the circuit…

A few days ago , Yankang shared with you how to maintain the temperature controller and how to maintain the contactor. As we all konw,the blow molding machine heater maintenance is also important. Just like we said yesterday,the heating system of accumulator die head is divided into three parts. The first part is the temperature controller. The second part is the contactor and the third part is the heater. Today, Yankang Plastic Machinery will share with you about the blow molding machine heater maintenance. The working states of heater…